diff --git a/01-cgminer.rules b/01-cgminer.rules new file mode 100644 index 0000000..972468c --- /dev/null +++ b/01-cgminer.rules @@ -0,0 +1,32 @@ +# Butterfly Labs FPGA and ASIC devices +ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6014", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# ModMinerQuad +ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="0003", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# Lancelot and Avalon +ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# Icarus +ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# AsicminerUSB +ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# Cairnsmore1 +ATTRS{idVendor}=="067b", ATTRS{idProduct}=="0230", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# Cairnsmore1-2 +ATTRS{idVendor}=="0403", ATTRS{idProduct}=="8350", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# Ztex +ATTRS{idVendor}=="221a", ATTRS{idProduct}=="0100", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +# BF1 +ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="204b", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +#Klondike +ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="f60a", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev" + +#HashFast +ATTRS{idVendor}=="297c", ATTRS{idProduct}=="0001", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev", ENV{ID_MM_DEVICE_IGNORE}="1" diff --git a/ADL_SDK/readme.txt b/ADL_SDK/readme.txt new file mode 100644 index 0000000..afc3708 --- /dev/null +++ b/ADL_SDK/readme.txt @@ -0,0 +1,3 @@ +Please insert AMD ADL files adl_defines.h adl_sdk.h adl_structures.h here. +They can be found here: +http://developer.amd.com/tools/graphics-development/display-library-adl-sdk/ diff --git a/API-README b/API-README new file mode 100644 index 0000000..e4f9b30 --- /dev/null +++ b/API-README @@ -0,0 +1,1666 @@ + +This README contains details about the cgminer RPC API + +It also includes some detailed information at the end, +about using miner.php + + +If you start cgminer with the "--api-listen" option, it will listen on a +simple TCP/IP socket for single string API requests from the same machine +running cgminer and reply with a string and then close the socket each time +If you add the "--api-network" option, it will accept API requests from any +network attached computer. + +You can only access the comands that reply with data in this mode. +By default, you cannot access any privileged command that affects the miner - +you will receive an access denied status message see --api-allow below. + +You can specify IP addresses/prefixes that are only allowed to access the API +with the "--api-allow" option e.g. --api-allow W:192.168.0.1,10.0.0/24 +will allow 192.168.0.1 or any address matching 10.0.0.*, but nothing else +IP addresses are automatically padded with extra '.0's as needed +Without a /prefix is the same as specifying /32 +0/0 means all IP addresses. +The 'W:' on the front gives that address/subnet privileged access to commands +that modify cgminer (thus all API commands) +Without it those commands return an access denied status. +See --api-groups below to define other groups like W: +Privileged access is checked in the order the IP addresses were supplied to +"--api-allow" +The first match determines the privilege level. +Using the "--api-allow" option overides the "--api-network" option if they +are both specified +With "--api-allow", 127.0.0.1 is not by default given access unless specified + +If you start cgminer also with the "--api-mcast" option, it will listen for +a multicast message and reply to it with a message containing it's API port +number, but only if the IP address of the sender is allowed API access + +More groups (like the privileged group W:) can be defined using the +--api-groups command +Valid groups are only the letters A-Z (except R & W are predefined) and are +not case sensitive +The R: group is the same as not privileged access +The W: group is (as stated) privileged access (thus all API commands) +To give an IP address/subnet access to a group you use the group letter +in front of the IP address instead of W: e.g. P:192.168.0/32 +An IP address/subnet can only be a member of one group +A sample API group would be: + --api-groups + P:switchpool:enablepool:addpool:disablepool:removepool:poolpriority:* +This would create a group 'P' that can do all current pool commands and all +non-priviliged commands - the '*' means all non-priviledged commands +Without the '*' the group would only have access to the pool commands +Defining multiple groups example: + --api-groups Q:quit:restart:*,S:save +This would define 2 groups: + Q: that can 'quit' and 'restart' as well as all non-priviledged commands + S: that can only 'save' and no other commands + +The RPC API request can be either simple text or JSON. + +If the request is JSON (starts with '{'), it will reply with a JSON formatted +response, otherwise it replies with text formatted as described further below. + +The JSON request format required is '{"command":"CMD","parameter":"PARAM"}' +(though of course parameter is not required for all requests) +where "CMD" is from the "Request" column below and "PARAM" would be e.g. +the ASC/GPU number if required. + +An example request in both formats to set GPU 0 fan to 80%: + gpufan|0,80 + {"command":"gpufan","parameter":"0,80"} + +The format of each reply (unless stated otherwise) is a STATUS section +followed by an optional detail section + +From API version 1.7 onwards, reply strings in JSON and Text have the +necessary escaping as required to avoid ambiguity - they didn't before 1.7 +For JSON the 2 characters '"' and '\' are escaped with a '\' before them +For Text the 4 characters '|' ',' '=' and '\' are escaped the same way + +Only user entered information will contain characters that require being +escaped, such as Pool URL, User and Password or the Config save filename, +when they are returned in messages or as their values by the API + +For API version 1.4 and later: + +The STATUS section is: + + STATUS=X,When=NNN,Code=N,Msg=string,Description=string| + + STATUS=X Where X is one of: + W - Warning + I - Informational + S - Success + E - Error + F - Fatal (code bug) + + When=NNN + Standard long time of request in seconds + + Code=N + Each unique reply has a unigue Code (See api.c - #define MSG_NNNNNN) + + Msg=string + Message matching the Code value N + + Description=string + This defaults to the cgminer version but is the value of --api-description + if it was specified at runtime. + +For API version 1.10 and later: + +The list of requests - a (*) means it requires privileged access - and replies: + + Request Reply Section Details + ------- ------------- ------- + version VERSION CGMiner=cgminer, version + API=API| version + + config CONFIG Some miner configuration information: + GPU Count=N, <- the number of GPUs + ASC Count=N, <- the number of ASCs + PGA Count=N, <- the number of PGAs + Pool Count=N, <- the number of Pools + ADL=X, <- Y or N if ADL is compiled in the code + ADL in use=X, <- Y or N if any GPU has ADL + Strategy=Name, <- the current pool strategy + Log Interval=N, <- log interval (--log N) + Device Code=GPU ICA , <- spaced list of compiled + device drivers + OS=Linux/Apple/..., <- operating System + Failover-Only=true/false, <- failover-only setting + ScanTime=N, <- --scan-time setting + Queue=N, <- --queue setting + Expiry=N| <- --expiry setting + + summary SUMMARY The status summary of the miner + e.g. Elapsed=NNN,Found Blocks=N,Getworks=N,...| + + pools POOLS The status of each pool e.g. + Pool=0,URL=http://pool.com:6311,Status=Alive,...| + + devs DEVS Each available GPU, PGA and ASC with their details + e.g. GPU=0,Accepted=NN,MHS av=NNN,...,Intensity=D| + Last Share Time=NNN, <- standand long time in sec + (or 0 if none) of last accepted share + Last Share Pool=N, <- pool number (or -1 if none) + Last Valid Work=NNN, <- standand long time in sec + of last work returned that wasn't an HW: + Will not report PGAs if PGA mining is disabled + Will not report ASCs if ASC mining is disabled + + gpu|N GPU The details of a single GPU number N in the same + format and details as for DEVS + + pga|N PGA The details of a single PGA number N in the same + format and details as for DEVS + This is only available if PGA mining is enabled + Use 'pgacount' or 'config' first to see if there + are any + + gpucount GPUS Count=N| <- the number of GPUs + + pgacount PGAS Count=N| <- the number of PGAs + Always returns 0 if PGA mining is disabled + + switchpool|N (*) + none There is no reply section just the STATUS section + stating the results of switching pool N to the + highest priority (the pool is also enabled) + The Msg includes the pool URL + + enablepool|N (*) + none There is no reply section just the STATUS section + stating the results of enabling pool N + The Msg includes the pool URL + + addpool|URL,USR,PASS (*) + none There is no reply section just the STATUS section + stating the results of attempting to add pool N + The Msg includes the pool URL + Use '\\' to get a '\' and '\,' to include a comma + inside URL, USR or PASS + + poolpriority|N,... (*) + none There is no reply section just the STATUS section + stating the results of changing pool priorities + See usage below + + poolquota|N,Q (*) + none There is no reply section just the STATUS section + stating the results of changing pool quota to Q + + disablepool|N (*) + none There is no reply section just the STATUS section + stating the results of disabling pool N + The Msg includes the pool URL + + removepool|N (*) + none There is no reply section just the STATUS section + stating the results of removing pool N + The Msg includes the pool URL + N.B. all details for the pool will be lost + + gpuenable|N (*) + none There is no reply section just the STATUS section + stating the results of the enable request + + gpudisable|N (*) + none There is no reply section just the STATUS section + stating the results of the disable request + + gpurestart|N (*) + none There is no reply section just the STATUS section + stating the results of the restart request + + gpuintensity|N,I (*) + none There is no reply section just the STATUS section + stating the results of setting GPU N intensity + to I + + gpumem|N,V (*) + none There is no reply section just the STATUS section + stating the results of setting GPU N memoryclock + to V MHz + + gpuengine|N,V (*) + none There is no reply section just the STATUS section + stating the results of setting GPU N clock + to V MHz + + gpufan|N,V (*) + none There is no reply section just the STATUS section + stating the results of setting GPU N fan speed + to V% + + gpuvddc|N,V (*) + none There is no reply section just the STATUS section + stating the results of setting GPU N vddc to V + + save|filename (*) + none There is no reply section just the STATUS section + stating success or failure saving the cgminer + config to filename + The filename is optional and will use the cgminer + default if not specified + + quit (*) none There is no status section but just a single "BYE" + reply before cgminer quits + + notify NOTIFY The last status and history count of each devices + problem + This lists all devices including those not + supported by the 'devs' command e.g. + NOTIFY=0,Name=GPU,ID=0,Last Well=1332432290,...| + + privileged (*) + none There is no reply section just the STATUS section + stating an error if you do not have privileged + access to the API and success if you do have + privilege + The command doesn't change anything in cgminer + + pgaenable|N (*) + none There is no reply section just the STATUS section + stating the results of the enable request + You cannot enable a PGA if it's status is not WELL + This is only available if PGA mining is enabled + + pgadisable|N (*) + none There is no reply section just the STATUS section + stating the results of the disable request + This is only available if PGA mining is enabled + + pgaidentify|N (*) + none There is no reply section just the STATUS section + stating the results of the identify request + This is only available if PGA mining is enabled + and currently only BFL singles and Cairnsmore1's + with the appropriate firmware support this command + On a BFL single it will flash the led on the front + of the device for appoximately 4s + All other non BFL,ICA PGA devices will return a + warning status message stating that they dont + support it. Non-CMR ICAs will ignore the command. + This adds a 4s delay to the BFL share being + processed so you may get a message stating that + procssing took longer than 7000ms if the request + was sent towards the end of the timing of any work + being worked on + e.g.: BFL0: took 8438ms - longer than 7000ms + You should ignore this + + devdetails DEVDETAILS Each device with a list of their static details + This lists all devices including those not + supported by the 'devs' command + e.g. DEVDETAILS=0,Name=GPU,ID=0,Driver=opencl,...| + + restart (*) none There is no status section but just a single + "RESTART" reply before cgminer restarts + + stats STATS Each device or pool that has 1 or more getworks + with a list of stats regarding getwork times + The values returned by stats may change in future + versions thus would not normally be displayed + Device drivers are also able to add stats to the + end of the details returned + + check|cmd COMMAND Exists=Y/N, <- 'cmd' exists in this version + Access=Y/N| <- you have access to use 'cmd' + + failover-only|true/false (*) + none There is no reply section just the STATUS section + stating what failover-only was set to + + coin COIN Coin mining information: + Hash Method=sha256/scrypt, + Current Block Time=N.N, <- 0 means none + Current Block Hash=XXXX..., <- blank if none + LP=true/false, <- LP is in use on at least 1 pool + Network Difficulty=NN.NN| + + debug|setting (*) + DEBUG Debug settings + The optional commands for 'setting' are the same + as the screen curses debug settings + You can only specify one setting + Only the first character is checked - case + insensitive: + Silent, Quiet, Verbose, Debug, RPCProto, + PerDevice, WorkTime, Normal + The output fields are (as above): + Silent=true/false, + Quiet=true/false, + Verbose=true/false, + Debug=true/false, + RPCProto=true/false, + PerDevice=true/false, + WorkTime=true/false| + + setconfig|name,N (*) + none There is no reply section just the STATUS section + stating the results of setting 'name' to N + The valid values for name are currently: + queue, scantime, expiry + N is an integer in the range 0 to 9999 + + usbstats USBSTATS Stats of all LIBUSB mining devices except ztex + e.g. Name=MMQ,ID=0,Stat=SendWork,Count=99,...| + + pgaset|N,opt[,val] (*) + none There is no reply section just the STATUS section + stating the results of setting PGA N with + opt[,val] + This is only available if PGA mining is enabled + + If the PGA does not support any set options, it + will always return a WARN stating pgaset isn't + supported + + If opt=help it will return an INFO status with a + help message about the options available + + The current options are: + MMQ opt=clock val=160 to 230 (a multiple of 2) + CMR opt=clock val=100 to 220 + + zero|Which,true/false (*) + none There is no reply section just the STATUS section + stating that the zero, and optional summary, was + done + If Which='all', all normal cgminer and API + statistics will be zeroed other than the numbers + displayed by the usbstats and stats commands + If Which='bestshare', only the 'Best Share' values + are zeroed for each pool and the global + 'Best Share' + The true/false option determines if a full summary + is shown on the cgminer display like is normally + displayed on exit. + + hotplug|N (*) none There is no reply section just the STATUS section + stating that the hotplug setting succeeded + If the code is not compiled with hotplug in it, + the the warning reply will be + 'Hotplug is not available' + If N=0 then hotplug will be disabled + If N>0 && <=9999, then hotplug will check for new + devices every N seconds + + asc|N ASC The details of a single ASC number N in the same + format and details as for DEVS + This is only available if ASC mining is enabled + Use 'asccount' or 'config' first to see if there + are any + + ascenable|N (*) + none There is no reply section just the STATUS section + stating the results of the enable request + You cannot enable a ASC if it's status is not WELL + This is only available if ASC mining is enabled + + ascdisable|N (*) + none There is no reply section just the STATUS section + stating the results of the disable request + This is only available if ASC mining is enabled + + ascidentify|N (*) + none There is no reply section just the STATUS section + stating the results of the identify request + This is only available if ASC mining is enabled + and currently only BFL ASICs support this command + On a BFL single it will flash the led on the front + of the device for appoximately 4s + All other non BFL ASIC devices will return a + warning status message stating that they dont + support it + + asccount ASCS Count=N| <- the number of ASCs + Always returns 0 if ASC mining is disabled + + ascset|N,opt[,val] (*) + none There is no reply section just the STATUS section + stating the results of setting ASC N with + opt[,val] + This is only available if ASC mining is enabled + + If the ASC does not support any set options, it + will always return a WARN stating ascset isn't + supported + + If opt=help it will return an INFO status with a + help message about the options available + + The current options are: + AVA+BTB opt=freq val=256 to 1024 - chip frequency + BTB opt=millivolts val=1000 to 1400 - corevoltage + + lockstats (*) none There is no reply section just the STATUS section + stating the results of the request + A warning reply means lock stats are not compiled + into cgminer + The API writes all the lock stats to stderr + +When you enable, disable or restart a GPU, PGA or ASC, you will also get +Thread messages in the cgminer status window + +The 'poolpriority' command can be used to reset the priority order of multiple +pools with a single command - 'switchpool' only sets a single pool to first +priority +Each pool should be listed by id number in order of preference (first = most +preferred) +Any pools not listed will be prioritised after the ones that are listed, in the +priority order they were originally +If the priority change affects the miner's preference for mining, it may switch +immediately + +When you switch to a different pool to the current one (including by priority +change), you will get a 'Switching to URL' message in the cgminer status +windows + +Obviously, the JSON format is simply just the names as given before the '=' +with the values after the '=' + +If you enable cgminer debug (-D or --debug) or, when cgminer debug is off, +turn on debug with the API command 'debug|debug' you will also get messages +showing some details of the requests received and the replies + +There are included 4 program examples for accessing the API: + +api-example.php - a php script to access the API + usAge: php api-example.php command + by default it sends a 'summary' request to the miner at 127.0.0.1:4028 + If you specify a command it will send that request instead + You must modify the line "$socket = getsock('127.0.0.1', 4028);" at the + beginning of "function request($cmd)" to change where it looks for cgminer + +API.java/API.class + a java program to access the API (with source code) + usAge is: java API command address port + Any missing or blank parameters are replaced as if you entered: + java API summary 127.0.0.1 4028 + +api-example.c - a 'C' program to access the API (with source code) + usAge: api-example [command [ip/host [port]]] + again, as above, missing or blank parameters are replaced as if you entered: + api-example summary 127.0.0.1 4028 + +miner.php - an example web page to access the API + This includes buttons and inputs to attempt access to the privileged commands + See the end of this API-README for details of how to tune the display + and also to use the option to display a multi-rig summary + +---------- + +Feature Changelog for external applications using the API: + + +API V1.32 (cgminer v3.6.5) + +Modified API commands: + 'devs' 'gpu' 'pga' and 'asc' - add 'Device Elapsed' + +--------- + +API V1.31 (cgminer v3.6.3) + +Added API command: + 'lockstats' - display cgminer dev lock stats if compiled in + +Modified API command: + 'summary' - add 'MHS %ds' (where %d is the log interval) + +--------- + +API V1.30 (cgminer v3.4.3) + +Added API command: + 'poolquota' - Set pool quota for load-balance strategy. + +Modified API command: + 'pools' - add 'Quota' + +--------- + +API V1.29 (cgminer v3.4.1) + +Muticast identification added to the API + +---------- + +API V1.28 (cgminer v3.3.4) + +Modified API commands: + 'devs', 'pga', 'asc', 'gpu' - add 'Device Hardware%' and 'Device Rejected%' + 'pools' - add 'Pool Rejected%' and 'Pool Stale%' + 'summary' - add 'Device Hardware%', 'Device Rejected%', 'Pool Rejected%', + 'Pool Stale%' + +---------- + +API V1.27 (cgminer v3.3.2) + +Added API commands: + 'ascset' - with: BTB opt=millivolts val=1000 to 1310 - core voltage + AVA+BTB opt=freq val=256 to 450 - chip frequency + +---------- + +API V1.26 (cgminer v3.2.3) + +Remove all CPU support (cgminer v3.0.0) + +Added API commands: + 'asc' + 'ascenable' + 'ascdisable' + 'ascidentify|N' (only works for BFL ASICs so far) + 'asccount' + +Various additions to the debug 'stats' command + +---------- + +API V1.25 + +Added API commands: + 'hotplug' + +Modified API commands: + 'devs' 'gpu' and 'pga' - add 'Last Valid Work' + 'devs' - list ASIC devices + 'config' - add 'Hotplug', 'ASC Count' + 'coin' - add 'Network Difficulty' + +---------- + +API V1.24 (cgminer v2.11.0) + +Added API commands: + 'zero' + +Modified API commands: + 'pools' - add 'Best Share' + 'devs' and 'pga' - add 'No Device' for PGAs if MMQ or BFL compiled + 'stats' - add pool: 'Net Bytes Sent', 'Net Bytes Recv' + +---------- + +API V1.23 (cgminer v2.10.2) + +Added API commands: + 'pgaset' - with: MMQ opt=clock val=160 to 230 (and a multiple of 2) + +---------- + +API V1.22 (cgminer v2.10.1) + +Enforced output limitation: + all extra records beyond the output limit of the API (~64k) are ignored + and chopped off at the record boundary before the limit is reached + however, JSON brackets will be correctly closed and the JSON id will be + set to 0 (instead of 1) if any data was truncated + +Modified API commands: + 'stats' - add 'Times Sent', 'Bytes Sent', 'Times Recv', 'Bytes Recv' + +---------- + +API V1.21 (cgminer v2.10.0) + +Added API commands: + 'usbstats' + +Modified API commands: + 'summary' - add 'Best Share' + +Modified output: + each MMQ shows up as 4 devices, each with it's own stats + +---------- + +API V1.20 (cgminer v2.8.5) + +Modified API commands: + 'pools' - add 'Has Stratum', 'Stratum Active', 'Stratum URL' + +---------- + +API V1.19 (cgminer v2.7.6) + +Added API commands: + 'debug' + 'pgaidentify|N' (only works for BFL Singles so far) + 'setconfig|name,N' + +Modified API commands: + 'devs' - add 'Diff1 Work', 'Difficulty Accepted', 'Difficulty Rejected', + 'Last Share Difficulty' to all devices + 'gpu|N' - add 'Diff1 Work', 'Difficulty Accepted', + 'Difficulty Rejected', 'Last Share Difficulty' + 'pga|N' - add 'Diff1 Work', 'Difficulty Accepted', + 'Difficulty Rejected', 'Last Share Difficulty' + 'notify' - add '*Dev Throttle' (for BFL Singles) + 'pools' - add 'Proxy Type', 'Proxy', 'Difficulty Accepted', + 'Difficulty Rejected', 'Difficulty Stale', + 'Last Share Difficulty' + 'config' - add 'Queue', 'Expiry' + 'stats' - add 'Work Diff', 'Min Diff', 'Max Diff', 'Min Diff Count', + 'Max Diff Count' to the pool stats + +---------- + +API V1.18 (cgminer v2.7.4) + +Modified API commands: + 'stats' - add 'Work Had Roll Time', 'Work Can Roll', 'Work Had Expire', + 'Work Roll Time' to the pool stats + 'config' - include 'ScanTime' + +---------- + +API V1.17 (cgminer v2.7.1) + +Added API commands: + 'coin' + +Modified API commands: + 'summary' - add 'Work Utility' + 'pools' - add 'Diff1 Shares' + +---------- + +API V1.16 (cgminer v2.6.5) + +Added API commands: + 'failover-only' + +Modified API commands: + 'config' - include failover-only state + +---------- + +API V1.15 (cgminer v2.6.1) + +Added API commands: + 'poolpriority' + +---------- + +API V1.14 (cgminer v2.5.0) + +Modified API commands: + 'stats' - more icarus timing stats added + 'notify' - include new device comms error counter + +The internal code for handling data was rewritten (~25% of the code) +Completely backward compatible + +---------- + +API V1.13 (cgminer v2.4.4) + +Added API commands: + 'check' + +Support was added to cgminer for API access groups with the --api-groups option +It's 100% backward compatible with previous --api-access commands + +---------- + +API V1.12 (cgminer v2.4.3) + +Modified API commands: + 'stats' - more pool stats added + +Support for the ModMinerQuad FPGA was added + +---------- + +API V1.11 (cgminer v2.4.2) + +Modified API commands: + 'save' no longer requires a filename (use default if not specified) + +'save' incorrectly returned status E (error) on success before. +It now correctly returns S (success) + +---------- + +API V1.10 (cgminer v2.4.1) + +Added API commands: + 'stats' + +N.B. the 'stats' command can change at any time so any specific content +present should not be relied upon. +The data content is mainly used for debugging purposes or hidden options +in cgminer and can change as development work requires + +Modified API commands: + 'pools' added "Last Share Time" + +---------- + +API V1.9 (cgminer v2.4.0) + +Added API commands: + 'restart' + +Modified API commands: + 'notify' corrected invalid JSON + +---------- + +API V1.8 (cgminer v2.3.5) + +Added API commands: + 'devdetails' + +Support for the ZTex FPGA was added + +---------- + +API V1.7 (cgminer v2.3.4) + +Added API commands: + 'removepool' + +Modified API commands: + 'pools' added "User" + +From API version 1.7 onwards, reply strings in JSON and Text have the +necessary escaping as required to avoid ambiguity +For JSON the 2 characters '"' and '\' are escaped with a '\' before them +For Text the 4 characters '|' ',' '=' and '\' are escaped the same way + +---------- + +API V1.6 (cgminer v2.3.2) + +Added API commands: + 'pga' + 'pgaenable' + 'pgadisable' + 'pgacount' + +Modified API commands: + 'devs' now includes Icarus and Bitforce FPGA devices + 'notify' added "*" to the front of the name of all numeric error fields + 'config' correct "Log Interval" to use numeric (not text) type for JSON + +Support for Icarus and Bitforce FPGAs was added + +---------- + +API V1.5 was not released + +---------- + +API V1.4 (Kano's interim release of cgminer v2.3.1) + +Added API commands: + 'notify' + +Modified API commands: + 'config' added "Device Code" and "OS" + +Added "When" to the STATUS reply section of all commands + +---------- + +API V1.3 (cgminer v2.3.1-2) + +Added API commands: + 'addpool' + +Modified API commands: + 'devs'/'gpu' added "Total MH" for each device + 'summary' added "Total MH" + +---------- + +API V1.2 (cgminer v2.3.0) + +Added API commands: + 'enablepool' + 'disablepool' + 'privileged' + +Modified API commands: + 'config' added "Log Interval" + +Starting with API V1.2, any attempt to access a command that requires +privileged security, from an IP address that does not have privileged +security, will return an "Access denied" Error Status + +---------- + +API V1.1 (cgminer v2.2.4) + +There were no changes to the API commands in cgminer v2.2.4, +however support was added to cgminer for IP address restrictions +with the --api-allow option + +---------- + +API V1.1 (cgminer v2.2.2) + +Prior to V1.1, devs/gpu incorrectly reported GPU0 Intensity for all GPUs + +Modified API commands: + 'devs'/'gpu' added "Last Share Pool" and "Last Share Time" for each device + +---------- + +API V1.0 (cgminer v2.2.0) + +Remove default CPU support + +Added API commands: + 'config' + 'gpucount' + 'cpucount' + 'switchpool' + 'gpuintensity' + 'gpumem' + 'gpuengine' + 'gpufan' + 'gpuvddc' + 'save' + +---------- + +API V0.7 (cgminer v2.1.0) + +Initial release of the API in the main cgminer git + +Commands: + 'version' + 'devs' + 'pools' + 'summary' + 'gpuenable' + 'gpudisable' + 'gpurestart' + 'gpu' + 'cpu' + 'gpucount' + 'cpucount' + 'quit' + +---------------------------------------- + +miner.php +========= + +miner.php is a PHP based interface to the cgminer RPC API +(referred to simply as the API below) + +It can show rig details, summaries and input fields to allow you to change +cgminer +You can also create custom summary pages with it + +It has two levels to the security: +1) cgminer can be configured to allow or disallow API access and access level + security for miner.php +2) miner.php can be configured to allow or disallow privileged cgminer + access, if cgminer is configured to allow privileged access for miner.php + +--------- + +To use miner.php requires a web server with PHP + +Basics: On xubuntu 11.04, to install apache2 and php, the commands are: + sudo apt-get install apache2 + sudo apt-get install php5 + sudo /etc/init.d/apache2 reload + +On Fedora 17: + yum install httpd php + systemctl restart httpd.service + systemctl enable httpd.service --system + +On windows there are a few options. +Try one of these (apparently the first one is easiest - thanks jborkl) + http://www.easyphp.org/ + http://www.apachefriends.org/en/xampp.html + http://www.wampserver.com/en/ + +--------- + +The basic cgminer option to enable the API is: + + --api-listen + +or in your cgminer.conf + + "api-listen" : true, + +(without the ',' on the end if it is the last item) + +If the web server is running on the cgminer computer, the above +is the only change required to give miner.php basic access to +the cgminer API + +- + +If the web server runs on a different computer to cgminer, +you will also need to tell cgminer to allow the web server +to access cgminer's API and tell miner.php where cgminer is + +Assuming a.b.c.d is the IP address of the web server, you +would add the following to cgminer: + + --api-listen --api-allow a.b.c.d + +or in your cgminer.conf + + "api-listen" : true, + "api-allow" : "a.b.c.d", + +to tell cgminer to give the web server read access to the API + +You also need to tell miner.php where cgminer is. +Assuming cgminer is at IP address e.f.g.h, then you would +edit miner.php and change the line + + $rigs = array('127.0.0.1:4028'); + +to + + $rigs = array('e.f.g.h:4028'); + +See --api-network or --api-allow for more access details +and how to give write access + +You can however, also tell miner.php to find your cgminer rigs automatically +on the local subnet + +Add the following to each cgminer: + + --api-mcast + +or in your cgminer.conf + + "api-mcast" : true, + +And in miner.php set $mcast = true; + +This will ignore the value of $rigs and overwrite it with the list of zero or +more rigs found on the network in the timeout specified +A rig will not reply if the API settings would mean it would also ignore an +API request from the web server running miner.php + +--------- + +Once you have a web server with PHP running + + copy your miner.php to the main web folder + +On Xubuntu 11.04 + /var/www/ + +On Fedora 17 + /var/www/html/ + +On Windows + see your windows Web/PHP documentation + +Assuming the IP address of the web server is a.b.c.d +Then in your web browser go to: + + http://a.b.c.d/miner.php + +Done :) + +--------- + +The rest of this documentation deals with the more complex +functions of miner.php, using myminer.php, creaing custom +summaries and displaying multiple cgminer rigs + +--------- + +If you create a file called myminer.php in the same web folder +where you put miner.php, miner.php will load it when it runs + +This is useful, to put any changes you need to make to miner.php +instead of changing miner.php +Thus if you update/get a new miner.php, you won't lose the changes +you have made if you put all your changes in myminer.php +(and don't change miner.php at all) + +A simple example myminer.php that defines 2 rigs +(that I will keep referring to further below) is: + + + +Changes in myminer.php superscede what is in miner.php +However, this is only valid for variables in miner.php before the +2 lines where myminer.php is included by miner.php: + + if (file_exists('myminer.php')) + include_once('myminer.php'); + +Every variable in miner.php above those 2 lines, can be changed by +simply defining them in your myminer.php + +So although miner.php originally contains the line + + $rigs = array('127.0.0.1:4028'); + +if you created the example myminer.php given above, it would actually +change the value of $rigs that is used when miner.php is running +i.e. you don't have to remove or comment out the $rigs line in miner.php +It will be superceded by myminer.php + +--------- + +The example myminer.php above also shows how to define more that one rig +to be shown my miner.php + +Each rig string is 2 or 3 values seperated by colons ':' +They are simply an IP address or host name, followed by the +port number (usually 4028) and an optional Name string + +miner.php displays rig buttons that will show the defails of a single +rig when you click on it - the button shows either the rig number, +or the 'Name' string if you provide it + +PHP arrays contain each string seperated by a comma, but no comma after +the last one + +So an example for 3 rigs would be: + + $rigs = array('192.168.0.100:4028:A', '192.168.0.102:4028:B', + '192.168.0.110:4028:C'); + +Of course each of the rigs listed would also have to have the API +running and be set to allow the web server to access the API - as +explained before + +--------- + +So basically, any variable explained below can be put in myminer.php +if you wanted to set it to something different to it's default value +and did not want to change miner.php itself every time you updated it + +Below is each variable that can be changed and an explanation of each + +--------- + +Default: + $dfmt = 'H:i:s j-M-Y \U\T\CP'; + +Define the date format used to print full length dates +If you get the string 'UTCP' on the end of your dates shown, that +means you are using an older version of PHP and you can instead use: + $dfmt = 'H:i:s j-M-Y \U\T\CO'; + +The PHP documentation on the date format is here: + http://us.php.net/manual/en/function.date.php + +--------- + +Default: + $title = 'Mine'; + +Web page title +If you know PHP you can of course use code to define it e.g. + $title = 'My Rig at: '.date($dfmt); + +Which would set the web page title to something like: + My Rig at: 10:34:00 22-Aug-2012 UTC+10:00 + +--------- + +Default: + $readonly = false; + +Set $readonly to true to force miner.php to be readonly +This means it won't allow you to change cgminer even if the cgminer API +options allow it to + +If you set $readonly to false then it will check cgminer 'privileged' +and will show input fields and buttons on the single rig page +allowing you to change devices, pools and even quit or restart +cgminer + +However, if the 'privileged' test fails, the code will set $readonly to +true + +--------- + +Default: + $userlist = null; + +Define password checking and default access + null means there is no password checking + +$userlist is an array of 3 arrays e.g. +$userlist = array('sys' => array('boss' => 'bpass'), + 'usr' => array('user' => 'upass', 'pleb' => 'ppass'), + 'def' => array('Pools')); + +'sys' is an array of system users and passwords (full access) +'usr' is an array of user level users and passwords (readonly access) +'def' is an array of custompages that anyone not logged in can view + +Any of the 3 can be null, meaning there are none of that item + +All validated 'usr' users are given $readonly = true; access +All validated 'sys' users are given the $readonly access you defined + +If 'def' has one or more values, and allowcustompages is true, then +anyone without a password can see the list of custompage buttons given +in 'def' and will see the first one when they go to the web page, with +a login button at the top right + +From the login page, if you login with no username or password, it will +show the first 'def' custompage (if there are any) + +If you are logged in, it will show a logout button at the top right + +--------- + +Default: + $notify = true; + +Set $notify to false to NOT attempt to display the notify command +table of data + +Set $notify to true to attempt to display the notify command on +the single rig page +If your older version of cgminer returns an 'Invalid command' +coz it doesn't have notify - it just shows the error status table + +--------- + +Default: + $checklastshare = true; + +Set $checklastshare to true to do the following checks: +If a device's last share is 12x expected ago then display as an error +If a device's last share is 8x expected ago then display as a warning +If either of the above is true, also display the whole line highlighted +This assumes shares are 1 difficulty shares + +Set $checklastshare to false to not do the above checks + +'expected' is calculated from the device MH/s value +So for example, a device that hashes at 380MH/s should (on average) +find a share every 11.3s +If the last share was found more than 11.3 x 12 seconds (135.6s) ago, +it is considered an error and highlighted +If the last share was found more than 11.3 x 8 seconds (90.4s) ago, +it is considered a warning and highlighted + +The default highlighting is very subtle + +--------- + +Default: + $poolinputs = false; + +Set $poolinputs to true to show the input fields for adding a pool +and changing the pool priorities on a single rig page +However, if $readonly is true, it will not display them + +--------- + +Default: + $rigs = array('127.0.0.1:4028'); + +Set $rigs to an array of your cgminer rigs that are running + format: 'IP:Port' or 'Host:Port' or 'Host:Port:Name' +If you only have one rig, it will just show the detail of that rig +If you have more than one rig it will show a summary of all the rigs + with buttons to show the details of each rig - + the button contents will be 'Name' rather than rig number, if you + specify 'Name' +e.g. $rigs = array('127.0.0.1:4028','myrig.com:4028:Sugoi'); + +--------- + +Default: + $mcast = false; + +Set $mcast to true to look for your rigs and ignore $rigs + +--------- + +Default: + $mcastexpect = 0; + +The minimum number of rigs expected to be found when $mcast is true +If fewer are found, an error will be included at the top of the page + +--------- + +Default: + $mcastaddr = '224.0.0.75'; + +API Multicast address all cgminers are listening on + +--------- + +Default: + $mcastport = 4028; + +API Multicast UDP port all cgminers are listening on + +--------- + +Default: + $mcastcode = 'FTW'; + +The code all cgminers expect in the Multicast message sent +The message sent is "cgm-code-listport" +Don't use the '-' character if you change it + +--------- + +Default: + $mcastlistport = 4027; + +UDP port number that is added to the broadcast message sent +that specifies to the cgminers the port to reply on + +--------- + +Default: + $mcasttimeout = 1.5; + +Set $mcasttimeout to the number of seconds (floating point) +to wait for replies to the Multicast message +N.B. the accuracy of the timing used to wait for the replies is +~0.1s so there's no point making it more than one decimal place + +--------- + +Default: + $mcastretries = 0; + +Set $mcastretries to the number of times to retry the multicast + +If $mcastexpect is 0, this is simply the number of extra times +that it will send the multicast request +N.B. cgminer doesn't listen for multicast requests for 1000ms after +each one it hears + +If $mcastexpect is > 0, it will stop looking for replies once it +has found at least $mcastexpect rigs, but it only checks this rig +limit each time it reaches the $mcasttimeout limit, thus it can find +more than $mcastexpect rigs if more exist +It will send the multicast message up to $mcastretries extra times or +until it has found at least $mcastexpect rigs +However, when using $mcastretries, it is possible for it to sometimes +ignore some rigs on the network if $mcastexpect is less than the +number of rigs on the network and some rigs are too slow to reply + +--------- + +Default: + $allowgen = false; + +Set $allowgen to true to allow customsummarypages to use 'gen' +false means ignore any 'gen' options +This is disabled by default due to the possible security risk +of using it, see the end of this document for an explanation + +--------- + +Default: + $rigipsecurity = true; + +Set $rigipsecurity to false to show the IP/Port of the rig +in the socket error messages and also show the full socket message + +--------- + +Default: + $rigtotals = true; + $forcerigtotals = false; + +Set $rigtotals to true to display totals on the single rig page +'false' means no totals (and ignores $forcerigtotals) + +If $rigtotals is true, all data is also right aligned +With false, it's as before, left aligned + +This option is just here to allow people to set it to false +if they prefer the old non-total display when viewing a single rig + +Also, if there is only one line shown in any section, then no +total will be shown (to save screen space) +You can force it to always show rig totals on the single rig page, +even if there is only one line, by setting $forcerigtotals = true; + +--------- + +Default: + $socksndtimeoutsec = 10; + $sockrcvtimeoutsec = 40; + +The numbers are integer seconds + +The defaults should be OK for most cases +However, the longer SND is, the longer you have to wait while +php hangs if the target cgminer isn't runnning or listening + +RCV should only ever be relevant if cgminer has hung but the +API thread is still running, RCV would normally be >= SND + +Feel free to increase SND if your network is very slow +or decrease RCV if that happens often to you + +Also, on some windows PHP, apparently the $usec is ignored +(so usec can't be specified) + +--------- + +Default: + $hidefields = array(); + +List of fields NOT to be displayed +You can use this to hide data you don't want to see or don't want +shown on a public web page +The list of sections are: + SUMMARY, POOL, PGA, GPU, NOTIFY, CONFIG, DEVDETAILS, DEVS +See the web page for the list of field names (the table headers) +It is an array of 'SECTION.Field Name' => 1 + +This example would hide the slightly more sensitive pool information: +Pool URL and pool username: + $hidefields = array('POOL.URL' => 1, 'POOL.User' => 1); + +If you just want to hide the pool username: + $hidefields = array('POOL.User' => 1); + +--------- + +Default: + $ignorerefresh = false; + $changerefresh = true; + $autorefresh = 0; + +Auto-refresh of the page (in seconds) - integers only + +$ignorerefresh = true/false always ignore refresh parameters +$changerefresh = true/false show buttons to change the value +$autorefresh = default value, 0 means dont auto-refresh + +--------- + +Default: + $placebuttons = 'top'; + +Where to place the Refresh, Summary, Custom Pages, Quit, etc. buttons + +Valid values are: 'top' 'bot' 'both' + anything else means don't show them - case sensitive + +--------- + +Default: + $miner_font_family = 'verdana,arial,sans'; + $miner_font_size = '13pt'; + +Change these to set the font and font size used on the web page + +--------- + +Default: + $colouroverride = array(); + +Use this to change the web page colour scheme + +See $colourtable in miner.php for the list of possible names to change + +Simply put in $colouroverride, just the colours you wish to change + +e.g. to change the colour of the header font and background +you could do the following: + + $colouroverride = array( + 'td.h color' => 'green', + 'td.h background' => 'blue' + ); + +--------- + +Default: + $allowcustompages = true; + +Should we allow custom pages? +(or just completely ignore them and don't display the buttons) + +--------- + +OK this part is more complex: Custom Summary Pages + +A custom summary page in an array of 'section' => array('FieldA','FieldB'...) + +The section defines what data you want in the summary table and the Fields +define what data you want shown from that section + +Standard sections are: + SUMMARY, POOL, PGA, GPU, NOTIFY, CONFIG, DEVDETAILS, DEVS, STATS, COIN + +Fields are the names as shown on the headers on the normal pages + +Fields can be 'name=new name' to display 'name' with a different heading +'new name' + +There are also now joined sections: + SUMMARY+POOL, SUMMARY+DEVS, SUMMARY+CONFIG, DEVS+NOTIFY, DEVS+DEVDETAILS + SUMMARY+COIN + +These sections are an SQL join of the two sections and the fields in them +are named section.field where section. is the section the field comes from +See the example further down + +Also note: +- empty tables are not shown +- empty columns (e.g. an unknown field) are not shown +- missing field data shows as blank +- the field name '*' matches all fields except in joined sections + (useful for STATS and COIN) + +There are 2 hard coded sections: + DATE - displays a date table like at the start of 'Summary' + RIGS - displays a rig table like at the start of 'Summary' + +Each custom summary requires a second array, that can be empty, listing fields +to be totaled for each section +If there is no matching total data, no total will show + +--------- + +Looking at the Mobile example: + + $mobilepage = array( + 'DATE' => null, + 'RIGS' => null, + 'SUMMARY' => array('Elapsed', 'MHS av', 'Found Blocks=Blks', + Accepted', 'Rejected=Rej', 'Utility'), + 'DEVS+NOTIFY' => array('DEVS.Name=Name', 'DEVS.ID=ID', 'DEVS.Status=Status', + 'DEVS.Temperature=Temp', 'DEVS.MHS av=MHS av', + 'DEVS.Accepted=Accept', 'DEVS.Rejected=Rej', + 'DEVS.Utility=Utility', 'NOTIFY.Last Not Well=Not Well'), + 'POOL' => array('POOL', 'Status', 'Accepted', 'Rejected=Rej', + 'Last Share Time')); + + $mobilesum = array( + 'SUMMARY' => array('MHS av', 'Found Blocks', 'Accepted', 'Rejected', + 'Utility'), + 'DEVS+NOTIFY' => array('DEVS.MHS av', 'DEVS.Accepted', 'DEVS.Rejected', + 'DEVS.Utility'), + 'POOL' => array('Accepted', 'Rejected')); + + $customsummarypages = array('Mobile' => array($mobilepage, $mobilesum)); + +This will show 5 tables (according to $mobilepage) +Each table will have the chosen details for all the rigs specified in $rigs + + DATE + A single box with the web server's current date and time + + RIGS + A table of the rigs: description, time, versions etc + + SUMMARY + + This will use the API 'summary' command and show the selected fields: + Elapsed, MHS av, Found Blocks, Accepted, Rejected and Utility + However, 'Rejected=Rej' means that the header displayed for the 'Rejected' + field will be 'Rej', instead of 'Rejected' (to save space) + Same for 'Found Blocks=Blks' - to save space + + DEVS+NOTIFY + + This will list each of the devices on each rig and display the list of + fields as shown + It will also include the 'Last Not Well' field from the 'notify' command + so you know when the device was last not well + + You will notice that you need to rename each field e.g. 'DEVS.Name=Name' + since each field name in the join between DEVS and NOTIFY is actually + section.fieldname, not just fieldname + + The join code automatically adds 2 fields to each GPU device: 'Name' and 'ID' + They don't exist in the API 'devs' output but I can correctly calculate + them from the GPU device data + These two fields are used to join DEVS to NOTIFY i.e. find the NOTIFY + record that has the same Name and ID as the DEVS record and join them + + POOL + + This will use the API 'pools' command and show the selected fields: + POOL, Status, Accepted, Rejected, Last Share Time + Again, I renamed the 'Rejected' field using 'Rejected=Rej', to save space + +$mobilesum lists the sections and fields that should have a total +You can't define them for 'DATE' or 'RIGS' since they are hard coded tables +The example given: + + SUMMARY + Show a total at the bottom of the columns for: + MHS av, Found Blocks, Accepted, Rejected, Utility + + Firstly note that you use the original name i.e. for 'Rejected=Rej' + you use 'Rejected', not 'Rej' and not 'Rejected=Rej' + + Secondly note that it simply adds up the fields + If you ask for a total of a string field you will get the numerical + sum of the string data + + DEVS+NOTIFY + + Simply note in this join example that you must use the original field + names which are section.fieldname, not just fieldname + + POOL + Show a total at the bottom of the columns for: + Accepted and Rejected + + Again remember to use the original field name 'Rejected' + +--------- + +With cgminer 2.10.2 and later, miner.php includes an extension to +the custom pages that allows you to apply SQL style commands to +the data: where, group, and having +cgminer 3.4.2 also includes another option 'gen' + +As an example, miner.php includes a more complex custom page called 'Pools' +this includes the extension: + +$poolsext = array( + 'POOL+STATS' => array( + 'where' => null, + 'group' => array('POOL.URL', 'POOL.Has Stratum', + 'POOL.Stratum Active', 'POOL.Has GBT'), + 'calc' => array('POOL.Difficulty Accepted' => 'sum', + 'POOL.Difficulty Rejected' => 'sum', + 'STATS.Times Sent' => 'sum', + 'STATS.Bytes Sent' => 'sum', + 'STATS.Times Recv' => 'sum', + 'STATS.Bytes Recv' => 'sum'), + 'gen' => array('AvShr', 'POOL.Difficulty Accepted/max(POOL.Accepted,1)), + 'having' => array(array('STATS.Bytes Recv', '>', 0))) +); + +This allows you to group records together from one or more rigs +In the example, you'll get each Pool (with the same URL+Stratum+GBT settings) +listed once for all rigs and a sum of each of the fields listed in 'calc' + + +'where' and 'having' are an array of fields and restrictions to apply + +In the above example, it will only display the rows where it contains the +'STATS.Bytes Recv' field with a value greater than zero +If the row doesn't have the field, it will always be included +All restrictions must be true in order for the row to be included +Any restiction that is invalid or unknown is true +An empty array, or null, means there are no restrictions + +A restriction is formatted as: array('Field', 'restriction', 'value') +Field is the simple field name as normally displayed, or SECTION.Field +if it is a joined section (as in this case 'POOL+STATS') +The list of restrictions are: +'set' - true if the row contains the 'Field' ('value' is not required or used) +'=', '<', '<=', '>', '>' - a numerical comparison +'eq', 'lt', 'le', 'gt', 'ge' - a case insensitive string comparison + +You can have multiple restrictions on a 'Field' - but all must be true to +include the row containing the 'Field' +e.g. a number range between 0 and 10 would be: +array('STATS.Bytes Recv', '>', 0), array('STATS.Bytes Recv', '<', 10) + +The difference between 'where' and 'having' is that 'where' is applied to the +data before grouping it and 'having' is applied to the data after grouping it +- otherwise they work the same + + +'group' lists the fields to group over and 'calc' lists the function to apply +to other fields that are not part of 'group' + +You can only see fields listed in 'group' and 'calc' + +A 'calc' is formatted as: 'Field' => 'function' +The current list of operations available for 'calc' are: +'sum', 'avg', 'min', 'max', 'lo', 'hi', 'count', 'any' +The first 4 are as expected - the numerical sum, average, minimum or maximum +'lo' is the first string of the list, sorted ignoring case +'hi' is the last string of the list, sorted ignoring case +'count' is the number of rows in the section specified in the calc e.g. + ('DEVS.Name' => 'count') would be the number of DEVS selected in the 'where' + of course any valid 'DEVS.Xyz' would give the same 'count' value +'any' is effectively random: the field value in the 1st row of the grouped data +An unrecognised 'function' uses 'any' + +A 'gen' allows you to generate new fields from any php valid function of any +of the other fields + e.g. 'gen' => array('AvShr', 'POOL.Difficulty Accepted/max(POOL.Accepted,1)), +will generate a new field called GEN.AvShr that is the function shown, which +in this case is the average difficulty of each share submitted + +THERE IS A SECURITY RISK WITH HOW GEN WORKS +It simply replaces all the variables with their values and then requests PHP +to execute the formula - thus if a field value returned from a cgminer API +request contained PHP code, it could be executed by your web server +Of course cgminer doesn't do this, but if you do not control the cgminer that +returns the data in the API calls, someone could modify cgminer to return a +PHP string in a field you use in 'gen' +Thus use 'gen' at your own risk +If someone feels the urge to write a mathematical interpreter in PHP to get +around this risk, feel free to write one and submit it to the API author for +consideration diff --git a/API.class b/API.class new file mode 100644 index 0000000..d506b93 Binary files /dev/null and b/API.class differ diff --git a/API.java b/API.java new file mode 100644 index 0000000..74c57a2 --- /dev/null +++ b/API.java @@ -0,0 +1,166 @@ +/* + * + * Copyright (C) Andrew Smith 2012-2013 + * + * Usage: java API command ip port + * + * If any are missing or blank they use the defaults: + * + * command = 'summary' + * ip = '127.0.0.1' + * port = '4028' + * + */ + +import java.net.*; +import java.io.*; + +class API +{ + static private final int MAXRECEIVESIZE = 65535; + + static private Socket socket = null; + + private void closeAll() throws Exception + { + if (socket != null) + { + socket.close(); + socket = null; + } + } + + public void display(String result) throws Exception + { + String value; + String name; + String[] sections = result.split("\\|", 0); + + for (int i = 0; i < sections.length; i++) + { + if (sections[i].trim().length() > 0) + { + String[] data = sections[i].split(",", 0); + + for (int j = 0; j < data.length; j++) + { + String[] nameval = data[j].split("=", 2); + + if (j == 0) + { + if (nameval.length > 1 + && Character.isDigit(nameval[1].charAt(0))) + name = nameval[0] + nameval[1]; + else + name = nameval[0]; + + System.out.println("[" + name + "] =>"); + System.out.println("("); + } + + if (nameval.length > 1) + { + name = nameval[0]; + value = nameval[1]; + } + else + { + name = "" + j; + value = nameval[0]; + } + + System.out.println(" ["+name+"] => "+value); + } + System.out.println(")"); + } + } + } + + public void process(String cmd, InetAddress ip, int port) throws Exception + { + StringBuffer sb = new StringBuffer(); + char buf[] = new char[MAXRECEIVESIZE]; + int len = 0; + +System.out.println("Attempting to send '"+cmd+"' to "+ip.getHostAddress()+":"+port); + + try + { + socket = new Socket(ip, port); + PrintStream ps = new PrintStream(socket.getOutputStream()); + ps.print(cmd.toLowerCase().toCharArray()); + ps.flush(); + + InputStreamReader isr = new InputStreamReader(socket.getInputStream()); + while (0x80085 > 0) + { + len = isr.read(buf, 0, MAXRECEIVESIZE); + if (len < 1) + break; + sb.append(buf, 0, len); + if (buf[len-1] == '\0') + break; + } + + closeAll(); + } + catch (IOException ioe) + { + System.err.println(ioe.toString()); + closeAll(); + return; + } + + String result = sb.toString(); + + System.out.println("Answer='"+result+"'"); + + display(result); + } + + public API(String command, String _ip, String _port) throws Exception + { + InetAddress ip; + int port; + + try + { + ip = InetAddress.getByName(_ip); + } + catch (UnknownHostException uhe) + { + System.err.println("Unknown host " + _ip + ": " + uhe); + return; + } + + try + { + port = Integer.parseInt(_port); + } + catch (NumberFormatException nfe) + { + System.err.println("Invalid port " + _port + ": " + nfe); + return; + } + + process(command, ip, port); + } + + public static void main(String[] params) throws Exception + { + String command = "summary"; + String ip = "127.0.0.1"; + String port = "4028"; + + if (params.length > 0 && params[0].trim().length() > 0) + command = params[0].trim(); + + if (params.length > 1 && params[1].trim().length() > 0) + ip = params[1].trim(); + + if (params.length > 2 && params[2].trim().length() > 0) + port = params[2].trim(); + + new API(command, ip, port); + } +} diff --git a/ASIC-README b/ASIC-README new file mode 100644 index 0000000..5d71f05 --- /dev/null +++ b/ASIC-README @@ -0,0 +1,297 @@ +SUPPORTED DEVICES + +Currently supported devices include the Avalon (including BitBurner and +Klondike), the Butterfly Labs SC range of devices, the ASICMINER block +erupters, the BF1 (bitfury) USB (red and blue) devices, KnCminer Mercury, +Saturn and Jupiter devices, and upcoming Hashfast devices. + +No COM ports on windows or TTY devices will be used by cgminer as it +communicates directly with them via USB so it is normal for them to not exist or +be disconnected when cgminer is running. + +The BFL devices should come up as one of the following: + +BAJ: BFL ASIC Jalapeño +BAL: BFL ASIC Little Single +BAS: BFL ASIC Single +BAM: BFL ASIC Minirig + +BFL devices need the --enable-bflsc option when compiling cgminer yourself. + +Avalon will come up as AVA. + +Avalon devices need the --enable-avalon option when compiling cgminer. + +Klondike will come up as KLN. + +Klondike devices need the --enable-klondike option when compiling cgminer. + +ASICMINER block erupters will come up as AMU. + +ASICMINER devices need the --enable-icarus option when compiling cgminer. +Also note that the AMU is managed by the Icarus driver which is detailed +in the FPGA-README. Configuring them uses the same mechanism as outlined +below for getting started with butterfly labs ASICs. + + +BITFURY devices + +Bitfury devices need the --enable-bitfury option when compiling cgminer. + +Currently only the BPMC BF1 devices AKA redfury/bluefury are supported and +come up as BF1. There are no options available for them. Bitfury device are +also set up as per the butterfly labs ASICs below. + + + +GETTING STARTED WITH BUTTERFLY LABS ASICS + +Unlike other software, cgminer uses direct USB communication instead of the +ancient serial USB communication to be much faster, more reliable and use a +lot less CPU. For this reason, setting up for mining with cgminer on these +devices requires different drivers. + + +WINDOWS: + +On windows, the direct USB support requires the installation of a WinUSB +driver (NOT the ftdi_sio driver), and attach it to the Butterfly labs device. +The easiest way to do this is to use the zadig utility which will install the +drivers for you and then once you plug in your device you can choose the +"list all devices" from the "option" menu and you should be able to see the +device as something like: "BitFORCE SHA256 SC". Choose the install or replace +driver option and select WinUSB. You can either google for zadig or download +it from the cgminer directory in the DOWNLOADS link above. + +When you first switch a device over to WinUSB with zadig and it shows that +correctly on the left of the zadig window, but it still gives permission +errors, you may need to unplug the USB miner and then plug it back in. Some +users may need to reboot at this point. + + +LINUX: + +On linux, the direct USB support requires no drivers at all. However due to +permissions issues, you may not be able to mine directly on the devices as a +regular user without giving the user access to the device or by mining as +root (administrator). In order to give your regular user access, you can make +him a member of the plugdev group with the following commands: + + sudo usermod -G plugdev -a `whoami` + +If your distribution does not have the plugdev group you can create it with: + + sudo groupadd plugdev + +In order for the BFL devices to instantly be owned by the plugdev group and +accessible by anyone from the plugdev group you can copy the file +"01-cgminer.rules" from the cgminer archive into the /etc/udev/rules.d +directory with the following command: + + sudo cp 01-cgminer.rules /etc/udev/rules.d/ + +After this you can either manually restart udev and re-login, or more easily +just reboot. + + +ASIC SPECIFIC COMMANDS + +--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate +--avalon-cutoff Set avalon overheat cut off temperature (default: 60) +--avalon-fan Set fanspeed percentage for avalon, single value or range (default: 20-100) +--avalon-freq Set frequency range for avalon-auto, single value or range +--avalon-options Set avalon options baud:miners:asic:timeout:freq +--avalon-temp Set avalon target temperature (default: 50) +--bflsc-overheat Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90) +--bitburner-fury-options Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq +--bitburner-fury-voltage Set BitBurner Fury core voltage, in millivolts +--bitburner-voltage Set BitBurner (Avalon) core voltage, in millivolts +--klondike-options Set klondike options clock:temptarget + + +AVALON AND BITBURNER DEVICES + +Currently all known Avalon devices come with their own operating system and +a preinstalled version of cgminer as part of the flash firmware, based on the +most current cgminer version so no configuration should be necessary. It is +possible to plug a USB cable from a PC into the Avalon device and mine using +cgminer as per any other device. It will autodetect and hotplug using default +options. You can customise the avalon behaviour by using the avalon-options +command, and adjust its fan control-temperature relationship with avalon-temp. +By default the avalon will also cut off when its temperature reaches 60 +degrees. + +All current BitBurner devices (BitBurner X, BitBurner XX and BitBurner Fury) +emulate Avalon devices, whether or not they use Avalon chips. + +Avalon commands: + +--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate +--avalon-cutoff Set avalon overheat cut off temperature (default: 60) +--avalon-fan Set fanspeed percentage for avalon, single value or range (default: 20-100) +--avalon-freq Set frequency range for avalon-auto, single value or range +--avalon-options Set avalon options baud:miners:asic:timeout:freq +--avalon-temp Set avalon target temperature (default: 50) +--bitburner-fury-options Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq +--bitburner-fury-voltage Set BitBurner Fury core voltage, in millivolts +--bitburner-voltage Set BitBurner (Avalon) core voltage, in millivolts + + +Avalon auto will enable dynamic overclocking gradually increasing and +decreasing the frequency till the highest hashrate that keeps hardware errors +under 2% is achieved. This WILL run your avalon beyond its normal specification +so the usual warnings apply. When avalon-auto is enabled, the avalon-options +for frequency and timeout are used as the starting point only. + +eg: +--avalon-fan 50 +--avalon-fan 40-80 + +By default the avalon fans will be adjusted to maintain a target temperature +over a range from 20 to 100% fanspeed. avalon-fan allows you to limit the +range of fanspeeds to a single value or a range of values. + +eg: +--avalon-freq 300-350 + +In combination with the avalon-auto command, the avalon-freq command allows you +to limit the range of frequencies which auto will adjust to. + +eg: +--avalon-temp 55 + +This will adjust fanspeed to keep the temperature at or slightly below 55. +If you wish the fans to run at maximum speed, setting the target temperature +very low such as 0 will achieve this. This option can be added to the "More +options" entry in the web interface if you do not have a direct way of setting +it. + +eg: +--avalon-cutoff 65 + +This will cut off the avalon should it get up to 65 degrees and will then +re-enable it when it gets to the target temperature as specified by avalon-temp. + +eg: +--avalon-options 115200:24:10:45:282 + +The values are baud : miners : asic count : timeout : frequency. + +Baud: +The device is pretty much hard coded to emulate 115200 baud so you shouldn't +change this. + +Miners: +Most Avalons are 3 module devices, which come to 24 miners. 4 module devices +would use 32 here. + +For BitBurner X and BitBurner XX devices you should use twice the number of +boards in the stack. e.g. for a two-board stack you would use 4. For +BitBurner Fury devices you should use the total number of BitFury chips in the +stack (i.e. 16 times the number of boards). e.g. for a two-board stack you +would use 32. + +Asic count: +Virtually all have 10, so don't change this. BitBurner devices use 10 here +even if the boards have some other number of ASICs. + +Timeout: +This is how long the device will work on a work item before accepting new work +to replace it. It should be changed according to the frequency (last setting). +It is possible to set this a little lower if you are trying to tune for short +block mining (eg p2pool) but much lower and the device will start creating +duplicate shares. +A value of 'd' means cgminer will calculate it for you based on the frequency + +Sample settings for valid different frequencies (last 2 values): +34:375 * +36:350 * +39:325 * +43:300 +45:282 (default) +47:270 +50:256 + +Frequency: +This is the clock speed of the devices. For Avalon devices, only specific +values work, 256, 270, 282 (default), 300, 325, 350 and 375. For BitBurner +devices, other values can be used. + +Note that setting a value with an asterisk next to it will be using your +avalon outside its spec and you do so at your own risk. + +The default frequency for BitBurner X and BitBurner XX boards is 282. The +default frequency for BitBurner Fury boards is 256. Overclocking is +possible - please consult the product documentation and/or manufacturer for +information on safe values. Values outside this range are used at your own +risk. Underclocking is also possible, at least with the X and XX boards. + +eg: +--bitburner-fury-options Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq + +This option takes the same format as --avalon-options. When specified, it +will be used for BitBurner Fury boards in preference to the values specified +in --avalon-options. (If not specified, BitBurner Fury boards will be +controlled by the values used in --avalon options.) See --avalon-options for +a detailed description of the fields. + +This option is particularly useful when using a mixture of different BitBurner +devices as BitBurner Fury devices generally require significantly different +clock frequencies from Avalon-based devices. This option is only available +for boards with recent firmware that are recognized by cgminer as BBF. + +eg: +--bitburner-fury-voltage Set BitBurner Fury core voltage, in millivolts + +Sets the core voltage for the BitBurner Fury boards. The default value is +900. Overvolting is possible - please consult the product documentation +and/or manufaturer about the safe range of values. Values outside this range +are used at your own risk. + +This option is only available for boards with recent firmware that are +recognized by cgminer as BBF. For boards recognized as BTB, see +--bitburner-voltage + +eg: +--bitburner-voltage Set BitBurner (Avalon) core voltage, in millivolts + +Sets the core voltage for the Avalon-based BitBurner X and BitBurner XX +boards. The default value is 1200. Overvolting and undervolting is +possible - please consult the product documentation and/or the manufacturer +for information about the safe range. Values outside this range are used at +your own risk. + +Older BitBurner Fury firmware emulates a BitBurner XX board and is identified +by cgminer as BTB. On these devices, --bitburner-voltage is used to control +the voltage of the BitBurner Fury board. The actual core voltage will be +300mV less than the requested voltage, so to run a BitBurner Fury board at +950mV use --bitburner-voltage 1250. The default value of 1200 therefore +corresponds to the default core voltage of 900mV. + + +If you use the full curses based interface with Avalons you will get this +information: +AVA 0: 22/ 46C 2400R + +The values are: +ambient temp / highest device temp lowest detected ASIC cooling fan RPM. + +Use the API for more detailed information than this. + + +BFLSC Devices + +--bflsc-overheat Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90) + +This will allow you to change or disable the default temperature where cgminer +throttles BFLSC devices by allowing them to temporarily go idle. + + +--- + +This code is provided entirely free of charge by the programmer in his spare +time so donations would be greatly appreciated. Please consider donating to the +address below. + +Con Kolivas +15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..58244ff --- /dev/null +++ b/AUTHORS @@ -0,0 +1,7 @@ +Current maintainers and active developers: +Main code+ASIC+GPU+SCRYPT+maintainer: Con Kolivas 15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ +API+USB+FPGA+ASIC: Andrew Smith 1Jjk2LmktEQKnv8r2cZ9MvLiZwZ9gxabKm + +Legacy: +Original CPU mining software: Jeff Garzik +BitFORCE FPGA mining and refactor: Luke Dashjr 1NbRmS6a4dniwHHoSS9v3tEYUpP1Z5VVdL diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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But first, please read +. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..c9f6227 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,6 @@ +See git repository ('git log') for full changelog. + +Git repo can be found at: +https://github.com/ckolivas/cgminer + +The NEWS file contains most of the changelog diff --git a/FPGA-README b/FPGA-README new file mode 100644 index 0000000..48751d3 --- /dev/null +++ b/FPGA-README @@ -0,0 +1,271 @@ + +This README contains extended details about FPGA mining with cgminer + + +For ModMinerQuad (MMQ) BitForce (BFL) and Icarus (ICA, BLT, LLT, AMU, CMR) +-------------------------------------------------------------------------- + +When mining on windows, the driver being used will determine if mining will work. + +If the driver doesn't allow mining, you will get a "USB init," error message +i.e. one of: + open device failed, err %d, you need to install a WinUSB driver for the device +or + claim interface %d failed, err %d + +The best solution for this is to use a tool called Zadig to set the driver: + http://sourceforge.net/projects/libwdi/files/zadig/ + +This allows you set the driver for the device to be WinUSB which is usually +required to make it work if you're having problems + +With Zadig, you may need to run it as administrator and if your device is +plugged in but you cannot see it, use the Menu: Options -> List All Devices + +You must also make sure you are using the latest libusb-1.0.dll supplied +with cgminer (not the libusbx version) + +When you first switch a device over to WinUSB with Zadig and it shows that +correctly on the left of the Zadig window, but it still gives permission +errors, you may need to unplug the USB miner and then plug it back in + +- + +When mining on linux, but not using 'sudo' and not logged into 'root' you +may get a USB priviledge error (-3), so you may also need to do the following: + + sudo cp 01-cgminer.rules /etc/udev/rules.d/ + +And also: + sudo usermod -G plugdev -a `whoami` + +If your linux distro doesn't have the 'plugdev' group, you can create it like: + sudo groupadd plugdev + +Then reboot ... + +- + +There is a hidden option in cgminer to dump out a lot of information +about USB that will help the developers to assist you if you are having +problems: + + --usb-dump 0 + +It will only help if you have a working FPGA device listed above + + +ModMinerQuad (MMQ) +------------------ + +The mining bitstream does not survive a power cycle, so cgminer will upload +it, if it needs to, before it starts mining (approx 7min 40sec) + +The red LED also flashes while it is uploading the bitstream + +- + +If the MMQ doesn't respond to cgminer at all, or the red LED isn't flashing +then you will need to reset the MMQ + +The red LED should always be flashing when it is mining or ready to mine + +To reset the MMQ, you are best to press the left "RESET" button on the +backplane, then unplug and replug the USB cable + +If your MMQ doesn't have a button on the "RESET" pad, you need to join +the two left pads of the "RESET" pad with conductive wire to reset it. +Cutting a small (metal) paper-clip in half works well for this + +Then unplug the USB cable, wait for 5 seconds, then plug it back in + +After you press reset, the red LED near the USB port should blink continuously + +If it still wont work, power off, wait for 5 seconds, then power on the MMQ +This of course means it will upload the bitstream again when you start cgminer + +- + +Device 0 is on the power end of the board + +- + +You must make sure you have an approriate firmware in your MMQ +Read here for official details of changing the firmware: + http://wiki.btcfpga.com/index.php?title=Firmware + +The basics of changing the firmware are: + You need two short pieces of conductive wire if your MMQ doesn't have + buttons on the "RESET" and "ISP" pads on the backplane board + Cutting a small (metal) paper-clip in half works well for this + + Join the 2 left pads of the "RESET" pad with wire and the led will dim + Without disconnecting the "RESET", join the 2 left pads of the "ISP" pad + with a wire and it will stay dim + Release "RESET" then release "ISP" and is should still be dim + Unplug the USB and when you plug it back in it will show up as a mass + storage device + Linux: (as one single line): + mcopy -i /dev/disk/by-id/usb-NXP_LPC134X_IFLASH_ISP000000000-0:0 + modminer091012.bin ::/firmware.bin + Windows: delete the MSD device file firmware.bin and copy in the new one + rename the new file and put it under the same name 'firmware.bin' + Disconnect the USB correctly (so writes are flushed first) + Join and then disconnect "RESET" and then plug the USB back in and it's done + +Best to update to one of the latest 2 listed below if you don't already +have one of them in your MMQ + +The current latest different firmware are: + + Latest for support of normal or TLM bitstream: + http://btcfpga.com/files/firmware/modminer092612-TLM.bin + + Latest with only normal bitstream support (Temps/HW Fix): + http://btcfpga.com/files/firmware/modminer091012.bin + +The code is currently tested on the modminer091012.bin firmware. +This comment will be updated when others have been tested + +- + +On many linux distributions there is an app called modem-manager that +may cause problems when it is enabled, due to opening the MMQ device +and writing to it + +The problem will typically present itself by the flashing led on the +backplane going out (no longer flashing) and it takes a power cycle to +re-enable the MMQ firmware - which then can lead to the problem happening +again + +You can either disable/uninstall modem-manager if you don't need it or: +a (hack) solution to this is to blacklist the MMQ USB device in +/lib/udev/rules.d/77-mm-usb-device-blacklist.rules + +Adding 2 lines like this (just above APC) should help +# MMQ +ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="0003", ENV{ID_MM_DEVICE_IGNORE}="1" + +The change will be lost and need to be re-done, next time you update the +modem-manager software + +TODO: check that all MMQ's have the same product ID + + +BitForce (BFL) +-------------- + +--bfl-range Use nonce range on bitforce devices if supported + +This option is only for bitforce devices. Earlier devices such as the single +did not have any way of doing small amounts of work which meant that a lot of +work could be lost across block changes. Some of the "minirigs" have support +for doing this, so less work is lost across a longpoll. However, it comes at +a cost of 1% in overall hashrate so this feature is disabled by default. It +is only recommended you enable this if you are mining with a minirig on +p2pool. + +C source is included for a bitforce firmware flash utility on Linux only: + bitforce-firmware-flash.c +Using this, you can change the bitstream firmware on bitforce singles. +It is untested with other devices. Use at your own risk! + +To compile: + make bitforce-firmware-flash +To flash your BFL, specify the BFL port and the flash file e.g.: + sudo ./bitforce-firmware-flash /dev/ttyUSB0 alphaminer_832.bfl +It takes a bit under 3 minutes to flash a BFL and shows a progress % counter +Once it completes, you may also need to wait about 15 seconds, +then power the BFL off and on again + +If you get an error at the end of the BFL flash process stating: + "Error reading response from ZBX" +it may have worked successfully anyway. +Test mining on it to be sure if it worked or not. + +You need to give cgminer about 10 minutes mining with the BFL to be sure of +the MH/s value reported with the changed firmware - and the MH/s reported +will be less than the firmware speed since you lose work on every block change. + + +Icarus (ICA, BLT, LLT, AMU, CMR) +-------------------------------- + +There are two hidden options in cgminer when Icarus support is compiled in: + +--icarus-options Set specific FPGA board configurations - one set of values for all or comma separated + baud:work_division:fpga_count + + baud The Serial/USB baud rate - 115200 or 57600 only - default 115200 + work_division The fraction of work divided up for each FPGA chip - 1, 2, 4 or 8 + e.g. 2 means each FPGA does half the nonce range - default 2 + fpga_count The actual number of FPGA working - this would normally be the same + as work_division - range is from 1 up to 'work_division' + It defaults to the value of work_division - or 2 if you don't specify + work_division + +If you define fewer comma seperated values than Icarus devices, the last values will be used +for all extra devices + +An example would be: --icarus-options 57600:2:1 +This would mean: use 57600 baud, the FPGA board divides the work in half however +only 1 FPGA actually runs on the board (e.g. like an early CM1 Icarus copy bitstream) + +--icarus-timing Set how the Icarus timing is calculated - one setting/value for all or comma separated + default[=N] Use the default Icarus hash time (2.6316ns) + short=[N] Calculate the hash time and stop adjusting it at ~315 difficulty 1 shares (~1hr) + long=[N] Re-calculate the hash time continuously + value[=N] Specify the hash time in nanoseconds (e.g. 2.6316) and abort time (e.g. 2.6316=80) + +If you define fewer comma seperated values than Icarus devices, the last values will be used +for all extra devices + +Icarus timing is required for devices that do not exactly match a default Icarus Rev3 in +processing speed +If you have an Icarus Rev3 you should not normally need to use --icarus-timing since the +default values will maximise the MH/s and display it correctly + +Icarus timing is used to determine the number of hashes that have been checked when it aborts +a nonce range (including on a LongPoll) +It is also used to determine the elapsed time when it should abort a nonce range to avoid +letting the Icarus go idle, but also to safely maximise that time + +'short' or 'long' mode should only be used on a computer that has enough CPU available to run +cgminer without any CPU delays (an active desktop or swapping computer would not be stable enough) +Any CPU delays while calculating the hash time will affect the result +'short' mode only requires the computer to be stable until it has completed ~315 difficulty 1 shares +'long' mode requires it to always be stable to ensure accuracy, however, over time it continually +corrects itself +The optional additional =N for 'short' or 'long' specifies the limit to set the timeout to in N * 100ms +thus if the timing code calculation is higher while running, it will instead use N * 100ms +This can be set to the appropriate value to ensure the device never goes idle even if the +calculation is negatively affected by system performance + +When in 'short' or 'long' mode, it will report the hash time value each time it is re-calculated +In 'short' or 'long' mode, the scan abort time starts at 5 seconds and uses the default 2.6316ns +scan hash time, for the first 5 nonce's or one minute (whichever is longer) + +In 'default' or 'value' mode the 'constants' are calculated once at the start, based on the default +value or the value specified +The optional additional =N specifies to set the default abort at N * 100ms, not the calculated +value, which is ~112 for 2.6316ns + +To determine the hash time value for a non Icarus Rev3 device or an Icarus Rev3 with a different +bitstream to the default one, use 'long' mode and give it at least a few hundred shares, or use +'short' mode and take note of the final hash time value (Hs) calculated +You can also use the RPC API 'stats' command to see the current hash time (Hs) at any time + +The Icarus code currently only works with an FPGA device that supports the same commands as +Icarus Rev3 requires and also is less than ~840MH/s and greater than 2MH/s +If an FPGA device does hash faster than ~840MH/s it should work correctly if you supply the +correct hash time nanoseconds value + +The Icarus code will automatically detect Icarus, Lancelot, AsicminerUSB and Cairnsmore1 +FPGA devices and set default settings to match those devices if you don't specify them + +The timing code itself will affect the Icarus performance since it increases the delay after +work is completed or aborted until it starts again +The increase is, however, extremely small and the actual increase is reported with the +RPC API 'stats' command (a very slow CPU will make it more noticeable) +Using the 'short' mode will remove this delay after 'short' mode completes +The delay doesn't affect the calculation of the correct hash time diff --git a/GPU-README b/GPU-README new file mode 100644 index 0000000..1541b88 --- /dev/null +++ b/GPU-README @@ -0,0 +1,514 @@ +EXECUTIVE SUMMARY ON GPU USAGE (SEE ALSO SCRYPT-README FOR SCRYPT MINING): + +Single pool, regular desktop: + +cgminer -o http://pool:port -u username -p password + +By default if you have configured your system properly, cgminer will mine on +ALL GPUs, but in "dynamic" mode which is designed to keep your system usable +and sacrifice some mining performance. + +Single pool, dedicated miner: + +cgminer -o http://pool:port -u username -p password -I 9 + +Single pool, first card regular desktop, 3 other dedicated cards: + +cgminer -o http://pool:port -u username -p password -I d,9,9,9 + +Multiple pool, dedicated miner: + +cgminer -o http://pool1:port -u pool1username -p pool1password -o http://pool2:port -u pool2usernmae -p pool2password -I 9 + +Add overclocking settings, GPU and fan control for all cards: + +cgminer -o http://pool:port -u username -p password -I 9 --auto-fan --auto-gpu --gpu-engine 750-950 --gpu-memclock 300 + +Add overclocking settings, GPU and fan control with different engine settings for 4 cards: + +cgminer -o http://pool:port -u username -p password -I 9 --auto-fan --auto-gpu --gpu-engine 750-950,945,700-930,960 --gpu-memclock 300 + +READ WARNINGS AND DOCUMENTATION BELOW ABOUT OVERCLOCKING + +To configure multiple displays on linux you need to configure your Xorg cleanly +to use them all: + +sudo aticonfig --adapter=all -f --initial + +On Linux you virtually always need to export your display settings before +starting to get all the cards recognised and/or temperature+clocking working: + +export DISPLAY=:0 + +--- +BUILDING FOR GPU SUPPORT: + + To build with GPU mining support: + Install AMD APP sdk, ideal version (see FAQ!) - no official place to + install it so just keep track of where it is if you're not installing + the include files and library files into the system directory. + (Do NOT install the ati amd sdk if you are on nvidia.) + To build with GPU monitoring & clocking support: + Extract the AMD ADL SDK, latest version - there is also no official + place for these files. Copy all the *.h files in the "include" + directory into cgminer's ADL_SDK directory. + +The easiest way to install the ATI AMD SPP sdk on linux is to actually put it +into a system location. Then building will be simpler. Download the correct +version for either 32 bit or 64 bit from here: + http://developer.amd.com/tools/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/downloads/ + +The best version for Radeon 5xxx and 6xxx is v2.5, while 7xxx cards need +v2.6 or later, 2.7 seems the best. + +For versions 2.4 or earlier you will need to manually install them: +This will give you a file with a name like: + AMD-APP-SDK-v2.4-lnx64.tgz (64-bit) +or + AMD-APP-SDK-v2.4-lnx32.tgz (32-bit) + +Then: + +sudo su +cd /opt +tar xf /path/to/AMD-APP-SDK-v2.4-lnx##.tgz +cd / +tar xf /opt/AMD-APP-SDK-v2.4-lnx##/icd-registration.tgz +ln -s /opt/AMD-APP-SDK-v2.4-lnx##/include/CL /usr/include +ln -s /opt/AMD-APP-SDK-v2.4-lnx##/lib/x86_64/* /usr/lib/ +ldconfig + +Where ## is 32 or 64, depending on the bitness of the SDK you downloaded. +If you are on 32 bit, x86_64 in the 2nd last line should be x86 + +Basic *nix build instructions: + CFLAGS="-O2 -Wall -march=native" ./configure + or if you haven't installed the AMD files in system locations: + CFLAGS="-O2 -Wall -march=native -I" LDFLAGS="-L ./configure + make + + If it finds the opencl files it will inform you with + "OpenCL: FOUND. GPU mining support enabled." + + +--- +INTENSITY INFORMATION: + +Intensity correlates with the size of work being submitted at any one time to +a GPU. The higher the number the larger the size of work. Generally speaking +finding an optimal value rather than the highest value is the correct approach +as hash rate rises up to a point with higher intensities but above that, the +device may be very slow to return responses, or produce errors. + +NOTE: Running BTC intensities above 9 with current hardware is likely to only +diminish return performance even if the hash rate might appear better. A good +starting baseline intensity to try on dedicated miners is 9. 11 is the upper +limit for intensity while BTC mining, if the GPU_USE_SYNC_OBJECTS variable +is set (see FAQ). The upper limit for sha256 mining is 14 and 20 for scrypt. + + +--- +OVERCLOCKING WARNING AND INFORMATION + +AS WITH ALL OVERCLOCKING TOOLS YOU ARE ENTIRELY RESPONSIBLE FOR ANY HARM YOU +MAY CAUSE TO YOUR HARDWARE. OVERCLOCKING CAN INVALIDATE WARRANTIES, DAMAGE +HARDWARE AND EVEN CAUSE FIRES. THE AUTHOR ASSUMES NO RESPONSIBILITY FOR ANY +DAMAGE YOU MAY CAUSE OR UNPLANNED CHILDREN THAT MAY OCCUR AS A RESULT. + +The GPU monitoring, clocking and fanspeed control incorporated into cgminer +comes through use of the ATI Display Library. As such, it only supports ATI +GPUs. Even if ADL support is successfully built into cgminer, unless the card +and driver supports it, no GPU monitoring/settings will be available. + +Cgminer supports initial setting of GPU engine clock speed, memory clock +speed, voltage, fanspeed, and the undocumented powertune feature of 69x0+ GPUs. +The setting passed to cgminer is used by all GPUs unless separate values are +specified. All settings can all be changed within the menu on the fly on a +per-GPU basis. + +For example: +--gpu-engine 950 --gpu-memclock 825 + +will try to set all GPU engine clocks to 950 and all memory clocks to 825, +while: +--gpu-engine 950,945,930,960 --gpu-memclock 300 + +will try to set the engine clock of card 0 to 950, 1 to 945, 2 to 930, 3 to +960 and all memory clocks to 300. + +AUTO MODES: +There are two "auto" modes in cgminer, --auto-fan and --auto-gpu. These can +be used independently of each other and are complementary. Both auto modes +are designed to safely change settings while trying to maintain a target +temperature. By default this is set to 75 degrees C but can be changed with: + +--temp-target +e.g. +--temp-target 80 +Sets all cards' target temperature to 80 degrees. + +--temp-target 75,85 +Sets card 0 target temperature to 75, and card 1 to 85 degrees. + +AUTO FAN: +e.g. +--auto-fan (implies 85% upper limit) +--gpu-fan 25-85,65 --auto-fan + +Fan control in auto fan works off the theory that the minimum possible fan +required to maintain an optimal temperature will use less power, make less +noise, and prolong the life of the fan. In auto-fan mode, the fan speed is +limited to 85% if the temperature is below "overheat" intentionally, as +higher fanspeeds on GPUs do not produce signficantly more cooling, yet +significanly shorten the lifespan of the fans. If temperature reaches the +overheat value, fanspeed will still be increased to 100%. The overheat value +is set to 85 degrees by default and can be changed with: + +--temp-overheat +e.g. +--temp-overheat 75,85 +Sets card 0 overheat threshold to 75 degrees and card 1 to 85. + +AUTO GPU: +e.g. +--auto-gpu --gpu-engine 750-950 +--auto-gpu --gpu-engine 750-950,945,700-930,960 + +GPU control in auto gpu tries to maintain as high a clock speed as possible +while not reaching overheat temperatures. As a lower clock speed limit, +the auto-gpu mode checks the GPU card's "normal" clock speed and will not go +below this unless you have manually set a lower speed in the range. Also, +unless a higher clock speed was specified at startup, it will not raise the +clockspeed. If the temperature climbs, fanspeed is adjusted and optimised +before GPU engine clockspeed is adjusted. If fan speed control is not available +or already optimal, then GPU clock speed is only decreased if it goes over +the target temperature by the hysteresis amount, which is set to 3 by default +and can be changed with: +--temp-hysteresis +If the temperature drops below the target temperature, and engine clock speed +is not at the highest level set at startup, cgminer will raise the clock speed. +If at any time you manually set an even higher clock speed successfully in +cgminer, it will record this value and use it as its new upper limit (and the +same for low clock speeds and lower limits). If the temperature goes over the +cutoff limit (95 degrees by default), cgminer will completely disable the GPU +from mining and it will not be re-enabled unless manually done so. The cutoff +temperature can be changed with: + +--temp-cutoff +e.g. +--temp-cutoff 95,105 +Sets card 0 cutoff temperature to 95 and card 1 to 105. + +--gpu-memdiff -125 +This setting will modify the memory speed whenever the GPU clock speed is +modified by --auto-gpu. In this example, it will set the memory speed to +be 125 Mhz lower than the GPU speed. This is useful for some cards like the +6970 which normally don't allow a bigger clock speed difference. The 6970 is +known to only allow -125, while the 7970 only allows -150. + + +CHANGING SETTINGS: +When setting values, it is important to realise that even though the driver +may report the value was changed successfully, and the new card power profile +information contains the values you set it to, that the card itself may +refuse to use those settings. As the performance profile changes dynamically, +querying the "current" value on the card can be wrong as well. So when changing +values in cgminer, after a pause of 1 second, it will report to you the current +values where you should check that your change has taken. An example is that +6970 reference cards will accept low memory values but refuse to actually run +those lower memory values unless they're within 125 of the engine clock speed. +In that scenario, they usually set their real speed back to their default. + +Cgminer reports the so-called "safe" range of whatever it is you are modifying +when you ask to modify it on the fly. However, you can change settings to values +outside this range. Despite this, the card can easily refuse to accept your +changes, or worse, to accept your changes and then silently ignore them. So +there is absolutely to know how far to/from where/to it can set things safely or +otherwise, and there is nothing stopping you from at least trying to set them +outside this range. Being very conscious of these possible failures is why +cgminer will report back the current values for you to examine how exactly the +card has responded. Even within the reported range of accepted values by the +card, it is very easy to crash just about any card, so it cannot use those +values to determine what range to set. You have to provide something meaningful +manually for cgminer to work with through experimentation. + +STARTUP / SHUTDOWN: +When cgminer starts up, it tries to read off the current profile information +for clock and fan speeds and stores these values. When quitting cgminer, it +will then try to restore the original values. Changing settings outside of +cgminer while it's running may be reset to the startup cgminer values when +cgminer shuts down because of this. + +--- + +GPU DEVICE ISSUES and use of --gpu-map + +GPUs mine with OpenCL software via the GPU device driver. This means you need +to have both an OpenCL SDK installed, and the GPU device driver RUNNING (i.e. +Xorg up and running configured for all devices that will mine on linux etc.) +Meanwhile, the hardware monitoring that cgminer offers for AMD devices relies +on the ATI Display Library (ADL) software to work. OpenCL DOES NOT TALK TO THE +ADL. There is no 100% reliable way to know that OpenCL devices are identical +to the ADL devices, as neither give off the same information. cgminer does its +best to correlate these devices based on the order that OpenCL and ADL numbers +them. It is possible that this will fail for the following reasons: + +1. The device order is listed differently by OpenCL and ADL (rare), even if the +number of devices is the same. +2. There are more OpenCL devices than ADL. OpenCL stupidly sees one GPU as two +devices if you have two monitors connected to the one GPU. +3. There are more ADL devices than OpenCL. ADL devices include any ATI GPUs, +including ones that can't mine, like some older R4xxx cards. + +To cope with this, the ADVANCED option for --gpu-map is provided with cgminer. +DO NOT USE THIS UNLESS YOU KNOW WHAT YOU ARE DOING. The default will work the +vast majority of the time unless you know you have a problem already. + +To get useful information, start cgminer with just the -n option. You will get +output that looks like this: + +[2012-04-25 13:17:34] CL Platform 0 vendor: Advanced Micro Devices, Inc. +[2012-04-25 13:17:34] CL Platform 0 name: AMD Accelerated Parallel Processing +[2012-04-25 13:17:34] CL Platform 0 version: OpenCL 1.1 AMD-APP (844.4) +[2012-04-25 13:17:34] Platform 0 devices: 3 +[2012-04-25 13:17:34] 0 Tahiti +[2012-04-25 13:17:34] 1 Tahiti +[2012-04-25 13:17:34] 2 Cayman +[2012-04-25 13:17:34] GPU 0 AMD Radeon HD 7900 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 1 AMD Radeon HD 7900 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 2 AMD Radeon HD 6900 Series hardware monitoring enabled +[2012-04-25 13:17:34] 3 GPU devices max detected + +Note the number of devices here match, and the order is the same. If devices 1 +and 2 were different between Tahiti and Cayman, you could run cgminer with: +--gpu-map 2:1,1:2 +And it would swap the monitoring it received from ADL device 1 and put it to +opencl device 2 and vice versa. + +If you have 2 monitors connected to the first device it would look like this: + +[2012-04-25 13:17:34] Platform 0 devices: 4 +[2012-04-25 13:17:34] 0 Tahiti +[2012-04-25 13:17:34] 1 Tahiti +[2012-04-25 13:17:34] 2 Tahiti +[2012-04-25 13:17:34] 3 Cayman +[2012-04-25 13:17:34] GPU 0 AMD Radeon HD 7900 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 1 AMD Radeon HD 7900 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 2 AMD Radeon HD 6900 Series hardware monitoring enabled + +To work around this, you would use: +-d 0 -d 2 -d 3 --gpu-map 2:1,3:2 + +If you have an older card as well as the rest it would look like this: + +[2012-04-25 13:17:34] Platform 0 devices: 3 +[2012-04-25 13:17:34] 0 Tahiti +[2012-04-25 13:17:34] 1 Tahiti +[2012-04-25 13:17:34] 2 Cayman +[2012-04-25 13:17:34] GPU 0 AMD Radeon HD 4500 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 1 AMD Radeon HD 7900 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 2 AMD Radeon HD 7900 Series hardware monitoring enabled +[2012-04-25 13:17:34] GPU 3 AMD Radeon HD 6900 Series hardware monitoring enabled + +To work around this you would use: +--gpu-map 0:1,1:2,2:3 + + +--- +GPU FAQ: + +Q: Can I change the intensity settings individually for each GPU? +A: Yes, pass a list separated by commas such as -I d,4,9,9 + +Q: The CPU usage is high. +A: The ATI drivers after 11.6 have a bug that makes them consume 100% of one +CPU core unnecessarily so downgrade to 11.6. Binding cgminer to one CPU core on +windows can minimise it to 100% (instead of more than one core). Driver version +11.11 on linux and 11.12 on windows appear to have fixed this issue. Note that +later drivers may have an apparent return of high CPU usage. Try +'export GPU_USE_SYNC_OBJECTS=1' on Linux before starting cgminer. You can also +set this variable in windows via a batch file or on the command line before +starting cgminer with 'setx GPU_USE_SYNC_OBJECTS 1' + +Q: My GPU hangs and I have to reboot it to get it going again? +A: The more aggressively the mining software uses your GPU, the less overclock +you will be able to run. You are more likely to hit your limits with cgminer +and you will find you may need to overclock your GPU less aggressively. The +software cannot be responsible and make your GPU hang directly. If you simply +cannot get it to ever stop hanging, try decreasing the intensity, and if even +that fails, try changing to the poclbm kernel with -k poclbm, though you will +sacrifice performance. cgminer is designed to try and safely restart GPUs as +much as possible, but NOT if that restart might actually crash the rest of the +GPUs mining, or even the machine. It tries to restart them with a separate +thread and if that separate thread dies, it gives up trying to restart any more +GPUs. + +Q: Can you change the autofan/autogpu to change speeds in a different manner? +A: The defaults are sane and safe. I'm not interested in changing them +further. The starting fan speed is set to 50% in auto-fan mode as a safety +precaution. + +Q: I upgraded cgminer version and my hashrate suddenly dropped! +A: No, you upgraded your SDK version unwittingly between upgrades of cgminer +and that caused your hashrate to drop. See the next question. + +Q: I upgraded my ATI driver/SDK/cgminer and my hashrate suddenly dropped! +A: The hashrate performance in cgminer is tied to the version of the ATI SDK +that is installed only for the very first time cgminer is run. This generates +binaries that are used by the GPU every time after that. Any upgrades to the +SDK after that time will have no effect on the binaries. However, if you +install a fresh version of cgminer, and have since upgraded your SDK, new +binaries will be built. It is known that the 2.6 ATI SDK has a huge hashrate +penalty on generating new binaries. It is recommended to not use this SDK at +this time unless you are using an ATI 7xxx card that needs it. + +Q: Which AMD SDK is the best for cgminer? +A: At the moment, versions 2.4 and 2.5 work the best for R5xxx and R6xxx GPUS. +SDK 2.6 or 2.7 works best for R7xxx. SDK 2.8 is known to have many problems. +If you are need to use the 2.6+ SDK or R7xxx or later, the phatk kernel will +perform poorly, while the diablo or my custom modified poclbm kernel are +optimised for it. + +Q: Which AMD driver is the best? +A: Unfortunately AMD has a history of having quite a few releases with issues +when it comes to mining, either in terms of breaking mining, increasing CPU +usage or very low hashrates. Only experimentation can tell you for sure, but +some good releases were 11.6, 11.12, 12.4 and 12.8. Note that older cards may +not work with the newer drivers. + +Q: I have multiple SDKs installed, can I choose which one it uses? +A: Run cgminer with the -n option and it will list all the platforms currently +installed. Then you can tell cgminer which platform to use with --gpu-platform. + +Q: cgminer reports no devices or only one device on startup on Linux although +I have multiple devices and drivers+SDK installed properly? +A: Try "export DISPLAY=:0" before running cgminer. + +Q: cgminer crashes immediately on startup. +A: One of the common reasons for this is that you have mixed files on your +machine for the driver or SDK. Windows has a nasty history of not cleanly +uninstalling files so you may have to use third party tools like driversweeper +to remove old versions. The other common reason for this is windows +antivirus software is disabling one of the DLLs from working. If cgminer +starts with the -T option but never starts without it, this is a sure fire +sign you have this problem and will have to disable your antivirus or make +exceptions. + +Q: Cgminer cannot see any of my GPUs even though I have configured them all +to be enabled and installed OpenCL (+/- Xorg is running and the DISPLAY +variable is exported on linux)? +A: Check the output of 'cgminer -n', it will list what OpenCL devices your +installed SDK recognises. If it lists none, you have a problem with your +version or installation of the SDK. + +Q: Cgminer is mining on the wrong GPU, I want it on the AMD but it's mining +on my on board GPU? +A: Make sure the AMD OpenCL SDK is installed, check the output of 'cgminer -n' +and use the appropriate parameter with --gpu-platform. + +Q: I'm getting much lower hashrates than I should be for my GPU? +A: Look at your driver/SDK combination and disable power saving options for +your GPU. Specifically look to disable ULPS. Make sure not to set intensity +above 11 for BTC mining. + +Q: Can I mine with AMD while running Nvidia or Intel GPUs at the same time? +A: If you can install both drivers successfully (easier on windows) then +yes, using the --gpu-platform option. + +Q: Can I mine with Nvidia or Intel GPUs? +A: Yes but their hashrate is very poor and likely you'll be using much more +energy than you'll be earning in coins. + +Q: Can I mine on both Nvidia and AMD GPUs at the same time? +A: No, you must run one instance of cgminer with the --gpu-platform option for +each. + +Q: Can I mine on Linux without running Xorg? +A: With Nvidia you can, but with AMD you cannot. + +Q: I can't get anywhere near enough hashrate for scrypt compared to other +people? +A: You may not have enough system RAM as this is also required. + +Q: My scrypt hashrate is high but the pool reports only a tiny proportion of +my hashrate? +A: You are generating garbage hashes due to your choice of settings. Your +Work Utility (WU) value will confirm you are not generating garbage. You +should be getting about .9WU per kHash. If not, then try decreasing your +intensity, do not increase the number of gpu-threads, and consider adding +system RAM to match your GPU ram. You may also be using a bad combination +of driver and/or SDK. If you are getting a lot more HW errors with the +current version of cgminer but were not on an older version, chances are that +the older version simply wasn't reporting them so going back to and older +version is not a real solution. + +Q: Scrypt fails to initialise the kernel every time? +A: Your parameters are too high. Don't add GPU threads, don't set intensity +too high, decrease thread concurrency. See the SCRYPT-README for a lot more +help. + +Q: Cgminer stops mining (or my GPUs go DEAD) and I can't close it? +A: Once the driver has crashed, there is no way for cgminer to close cleanly. +You will have to kill it, and depending on how corrupted your driver state +has gotten, you may even need to reboot. Windows is known to reset drivers +when they fail and cgminer will be stuck trying to use the old driver instance. +GPUs going SICK or DEAD is a sign of overclocking too much, overheating, +driver or hardware instability. + +Q: I can't get any monitoring of temperatures or fanspeed with cgminer when +I start it remotely? +A: With linux, make sure to export the DISPLAY variable. On windows, you +cannot access these monitoring values via RDP. This should work with tightVNC +or teamviewer though. + +Q: I change my GPU engine/memory/voltage and cgminer reports back no change? +A: Cgminer asks the GPU using the ATI Display Library to change settings, but +the driver and hardware are free to do what it wants with that query, including +ignoring it. Some GPUs are locked with one or more of those properties as well. +The most common of these is that many GPUs only allow a fixed difference +between the engine clock speed and the memory clock speed (such as the memory +being no lower than the engine - 150). Other 3rd party tools have unofficial +data on these devices on windows and can get the memory clock speed down +further but cgminer does not have access to these means. + +Q: I have multiple GPUs and although many devices show up, it appears to be +working only on one GPU splitting it up. +A: Your driver setup is failing to properly use the accessory GPUs. Your +driver may be configured wrong or you have a driver version that needs a dummy +plug on all the GPUs that aren't connected to a monitor. + +Q: Should I use crossfire/SLI? +A: It does not benefit mining at all and depending on the GPU may actually +worsen performance. + +Q: I have some random GPU performance related problem not addressed above. +A: Seriously, it's the driver and/or SDK. Uninstall them and start again, +noting there is no clean way to uninstall them so you have to use extra tools +or do it manually. + +Q: Do I need to recompile after updating my driver/SDK? +A: No. The software is unchanged regardless of which driver/SDK/ADL_SDK version +you are running. However if you change SDKs you should delete any generated +.bin files for them to be recreated with the new SDK. + +Q: I do not want cgminer to modify my engine/clock/fanspeed? +A: Cgminer only modifies values if you tell it to via some parameters. +Otherwise it will just monitor the values. + +Q: Cgminer does not disable my GPU even though it hit the overheat temperature? +A: It only disables GPUs if you enable the --auto-gpu option. If you don't give +it parameters for engine clock it will not adjust engine clocks with this +option. + +Q: Can I use the open source radeon driver for AMD GPUs or the nouveau driver +for NVIDIA GPUs? +A: None of them currently support OpenCL, so no you cannot. + +--- + +This code is provided entirely free of charge by the programmer in his spare +time so donations would be greatly appreciated. Please consider donating to the +address below. + +Con Kolivas +15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..a1e89e1 --- /dev/null +++ b/INSTALL @@ -0,0 +1,370 @@ +Installation Instructions +************************* + +Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation, +Inc. + + Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without warranty of any kind. + +Basic Installation +================== + + Briefly, the shell commands `./configure; make; make install' should +configure, build, and install this package. The following +more-detailed instructions are generic; see the `README' file for +instructions specific to this package. Some packages provide this +`INSTALL' file but do not implement all of the features documented +below. The lack of an optional feature in a given package is not +necessarily a bug. More recommendations for GNU packages can be found +in *note Makefile Conventions: (standards)Makefile Conventions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. 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If GNU +CC is not installed, it is recommended to use the following options in +order to use an ANSI C compiler: + + ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" + +and if that doesn't work, install pre-built binaries of GCC for HP-UX. + + HP-UX `make' updates targets which have the same time stamps as +their prerequisites, which makes it generally unusable when shipped +generated files such as `configure' are involved. Use GNU `make' +instead. + + On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot +parse its `' header file. The option `-nodtk' can be used as +a workaround. If GNU CC is not installed, it is therefore recommended +to try + + ./configure CC="cc" + +and if that doesn't work, try + + ./configure CC="cc -nodtk" + + On Solaris, don't put `/usr/ucb' early in your `PATH'. This +directory contains several dysfunctional programs; working variants of +these programs are available in `/usr/bin'. So, if you need `/usr/ucb' +in your `PATH', put it _after_ `/usr/bin'. + + On Haiku, software installed for all users goes in `/boot/common', +not `/usr/local'. It is recommended to use the following options: + + ./configure --prefix=/boot/common + +Specifying the System Type +========================== + + There may be some features `configure' cannot figure out +automatically, but needs to determine by the type of machine the package +will run on. Usually, assuming the package is built to be run on the +_same_ architectures, `configure' can figure that out, but if it prints +a message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + + CPU-COMPANY-SYSTEM + +where SYSTEM can have one of these forms: + + OS + KERNEL-OS + + See the file `config.sub' for the possible values of each field. 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Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Defining Variables +================== + + Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +causes the specified `gcc' to be used as the C compiler (unless it is +overridden in the site shell script). + +Unfortunately, this technique does not work for `CONFIG_SHELL' due to +an Autoconf bug. Until the bug is fixed you can use this workaround: + + CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash + +`configure' Invocation +====================== + + `configure' recognizes the following options to control how it +operates. + +`--help' +`-h' + Print a summary of all of the options to `configure', and exit. + +`--help=short' +`--help=recursive' + Print a summary of the options unique to this package's + `configure', and exit. The `short' variant lists options used + only in the top level, while the `recursive' variant lists options + also present in any nested packages. + +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`--prefix=DIR' + Use DIR as the installation prefix. *note Installation Names:: + for more details, including other options available for fine-tuning + the installation locations. + +`--no-create' +`-n' + Run the configure checks, but stop before creating any output + files. + +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. + diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..e6899e9 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,107 @@ + +ACLOCAL_AMFLAGS = -I m4 + +JANSSON_INCLUDES= -I$(top_builddir)/compat/jansson-2.5/src -I$(top_srcdir)/compat/jansson-2.5/src + +if WANT_USBUTILS +USBUTILS_INCLUDES = -I$(top_builddir)/compat/libusb-1.0/libusb -I$(top_srcdir)/compat/libusb-1.0/libusb +else +USBUTILS_INCLUDES = +endif + +EXTRA_DIST = example.conf m4/gnulib-cache.m4 linux-usb-cgminer \ + ADL_SDK/readme.txt api-example.php miner.php \ + API.class API.java api-example.c windows-build.txt \ + bitstreams/* API-README FPGA-README SCRYPT-README \ + bitforce-firmware-flash.c hexdump.c ASIC-README \ + 01-cgminer.rules GPU-README + +SUBDIRS = lib compat ccan + +INCLUDES = $(PTHREAD_FLAGS) -fno-strict-aliasing $(JANSSON_INCLUDES) $(USBUTILS_INCLUDES) + +bin_PROGRAMS = cgminer + +cgminer_LDFLAGS = $(PTHREAD_FLAGS) +cgminer_LDADD = $(DLOPEN_FLAGS) 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machines. +- Correct set_blockdiff for big endian machines. +- Make sure cgpu exists in the restart threads loop in cases of hotplug etc. +- Treat usb write timeout errors as unrecoverable. +- Transfer errors are filtered out in usbutils now so no need to look for them +in NODEV checks. +- Remove now unused entries from struct cg_usb_device +- Do not double up with checking for end of timeout measurements in usb +read/write. +- Do get_work in fill_queue without holding other locks. +- Initialise usb after all the locks and conditionals are initialised. +- Use only a trylock in flush queue to prevent deadlocks. +- Add a wr_trylock wrapper for pthread rw lock write trylock. +- Scale diff for scrypt when testing for block solves. +- Fix for non curses build. + + +Version 3.7.0 - 4th November 2013 + +- Use WRITEIOERR macro check for all usb writes. +- Always use a usb read buffer instead of having to explicitly enable it. +- Force unlocking of the console lock on restart to avoid corrupting the console +state when we finally quit. +- Never wait indefinitely for a pthread conditional in the hash_pop loop in case +the work scheduler misses the last wakeup. +- Make hash_pop signal the work scheduler each time it waits on the conditional +that it should look for more work. +- Discriminate between libusb transfer errors and regular libusb errors and make +sure to capture them all. +- Always read a full sized transfer for bulk reads. +- Deprecate preferred packet size functions in usbutils since they're unhelpful. +- Copy known transferred amount back to buffer for usb reads instead of +requested length. +- Treat timeout errors on usb writes as IO errors. +- Ignore iManufacturer from bitfury devices to support bluefury as well as +redfury. +- Add more debugging info for when usb details don't match. +- Look for timeout overruns in usb read/write. +- Use an int for usb_read/write to identify overruns. +- Use the callback timeout as a safety mechanism only on windows. +- Instead of using complicated sleeps to emulate characters per second on usb +writes, submit only as many characters as can be transferred per usb poll of +1ms, and use timeouts in bulk transfers, cancelling transfers only as a +failsafe. +- Remove discarded work from quota used. +- Display works completed in summary and API data. +- Store how many work items are worked on per pool. +- Make each pool store its on reference for what the most current block is and +fine tune management of block change in shared pool failover strategies using +the information. +- Rationalise use of current_hash to a single hex string the length of the +previous block and display only the first non zero hex chars of the block in the +status window. +- Update uthash to latest. +- show_hash doesn't know the size of the string so hard code the max size. +- Remove as many initial zeroes as exist on share display, abstracting out a +hash show function to use across different submission mechanisms. +- Add missing endian swap functions for 64bits. +- Sanity check for absurd target setting and divide by zero. +- Abstract out conversion of a 256 bit endian number to a double, correcting +errors and use it for determining any magnitude share diff. +- Avoid the extra generation of a byte flipped hash2 in struct work and directly +use the LE work hash. +- Add a sanity check to avoid divide by zero crashes in set_target +- Calculate diff from target accurately for all 256 bits. +- Set a true 256bit binary target based on any diff value in set_target() +- Provide a copy_work_noffset function for copying a work struct but changing +its ntime. +- Make calls to flush queue and flush work asynchronous wrt to the main work +loops. +- Share is also above target for submit noffset nonce. +- Use round for displaying current pool diff. +- Use round for stratum share diff display instead of floor. +- Use round instead of floor for displayed pool difficulty. +- Allow arbitrary diffs to be tested against nonces via a test_nonce_diff +function. +- Abstract out the rebuilding of hash2 in work. +- Share is above, not below target, when it doesn't meet it. +- Add the ability to add uint8 and uint16 entities to api data. +- Use a non blocking connect with a 1 second select timeout when initiating +stratum to allow us to iterate over all IPs returned by getaddrinfo in round +robin DNS pools. +- Minor style changes to output. +- Revert two different hash_sequence(_head)'s to one variable, use +HF_SEQUENCE_DISTANCE in both places +- Remove duplicate HF_SEQUENCE_DISTANCE() macro, and duplicate hash_sequence +from info structure +- Change SEQUENCE_DISTANCE() macro to HF_SEQUENCE_DISTANCE() +- Structure changes for OP_NONCE, add big endian header +- klondike - initialise stat_lock +- klondike - better to unlock locks than to lock them twice :) +- Add copyright notice to knc driver. +- Trivial style changes to knc driver. +- Improve performance of work generation by optimizing hex2bin and bin2hex +- klondike - change options to clock and temptarget only +- klondike - fix another uninit dev warning +- klondike - downgrade 'late update' but add an idle detect - and correct error +levels +- klondike - fix isc uninit warning +- Use a mutex to protect data in the knc structure, to prevent loading more work +during a flush, and unlock and return to main between calls to get_queued_work. +- Use the existing device_data for knc state data. +- Only count successful nonces as hashrate in the knc driver. +- Fix trivial warnings in knc driver. +- Add KNC to api +- klondike - drop the device for hotplug if it's unresponsive +- usbutils - usb_nodev() allow a driver to drop a device +- klondike - single 'shutdown' and ensure it happens +- klondike remove SCNu8 - unsupported on windows +- Correctly calculate sleep_estimate in usbutils that may have been preventing +usecps from working. +- Use a sanity check on timeout on windows. +- Better HW error count; disable permanently those cores which fail often +- KnC driver: knc-spi-fpga ASIC driver +- Fixup jansson & libusb include paths when using separate build directory +- 'llround' is more suitable here than 'roundl' +- Silence warning if MAX/MIN is already defined +- Remove prebuild ccan/opt dependencies +- Reinstate block solve testing. +- Dramatically simplify the calculation of blockdiff. +- Simplify the set_target function, allowing it to work properly for fractional +diffs. +- Merge hashfast driver +- Merge KnC driver + + +Version 3.6.6 - 26th October 2013 + +- Remove inappropriate extra locking in _usb_transfer_read + + +Version 3.6.5 - 26th October 2013 + +- klondike - fix uninitialised dev bug +- Adjust the binary ntime data in submit_noffset_nonce even when there is no hex +ntime string for eg. gbt. +- Put an entry into the work struct telling drivers how much they can roll the +ntime themselves. +- Only set libusb cancellable status if the transfer succeeds. +- Remove the applog on miner threads dying to prevent deadlocks on exit. +- Do one extra guaranteed libusb event handling before testing if there are any +pending async usb transfers. +- Use a linked list for all usb transfers instead of just cancellable ones. +- Provide a mechanism for informing drivers of updated work templates for +stratum and gbt mining. +- Add cancellable transfers correctly to the ct_list +- Check for presence of thr in icarus get nonce for startup nonce testing to +work. +- Use cancellable usb transfers in the icarus driver to avoid having to loop and +poll when waiting for a response and to speed up work restart response time. +- Add a usb_read_ii_timeout_cancellable wrapper +- Add usb transfer cancellation on shutdown and documentation regarding where +cancellable transfers are suitable. +- Use cancellable transfers on bitfury device. +- Cancel cancellable usb transfers on work restart messages. +- Don't bother having a separate cancellable transfer struct for usb transfers, +simply include the list in the usb_transfer struct. +- Add wrappers for usb_read_cancellable and usb_read_timeout_cancellable +- Specifically set the cancellable state for it to not be uninitialised in the +usb transfer struct. +- Alter the usb cancellable list only under cgusb_fd_lock write lock. +- Pass the cancellable option to _usb_read options to decide on whether to add +usb transfers to the list of cancellable transfers. +- Create a linked list of potentially cancellable usb transfers. +- Don't attempt to disable curses or print a summary during an app restart to +prevent deadlocks. +- Keep the libusb event handle polling thread active until there are no async +usb transfers in progress. +- Keep a global counter of how many async usb transfers are in place. +- Perform libusb_submit_transfer under the write variant of cgusb_fd_lock +- klondike - error condition handling +- Avoid entering static libusb directory if --with-system-libusb is enabled. +- Minor opencl build corrections. +- Enable dynamic linking against system libusb --with-system-libusb +- Modify Makefile to only include opencl related code when configured in. +- Convert opencl to need to be explicitly enabled during build with +--enable-opencl +- Implement a cglock_destroy function. +- Implement a rwlock_destroy function. +- Implement a mutex_destroy function. +- Add usb command name to critical libusb error reporting. +- Use windows' own higher resolution time and handlers allowing us to have +higher precision absolute timeouts. +- Fix lldiv error in windows cgminer_t calculation. +- miner.php correct sort gen field names largest to smallest +- api ... the code related to device elapsed +- api add device elapsed since hotplug devices Elapsed is less than cgminer +Elapsed +- Drop usb buffering message to debug logging level. +- Do the ntime binary modification to the work struct when submitting an ntime +offset nonce within submit_noffset_nonce +- Code cleanup and improved documentation +- Improvements to support for BitBurner boards +- Convert libusb transfer errors to regular libusb error messages to allow for +accurate message reporting. + + +Version 3.6.4 - 18th October 2013 + +- Fixing the memory leak for remaining semaphores means we can go back to using +async transfers on other OSes with our own timeout management again. +- Use the forcelog function on shutdown to cope with indeterminate console lock +states due to killing of threads. +- Add a forcelog variant of applog which invalidates any console lock to force +output. +- Send pthread_cancel to failed completion_timeout that has timed out. +- Simplify queued hashtable by storing unqueued work separately in a single +pointer. +- bflsc use getinfo chip parallelization if it is present +- bflsc - fix brackets so [Chips] isn't always null +- Remove unused variables. +- Use cgcompletion timeouts for the unreliable shutdown functions on kill_work. +- Fix cgcompletion return code and free on successful completion. +- Provide a cg_completion_timeout helper function for unreliable functions that +takes arbitrary functions and parameters and reliably returns. +- Perform sync transfers on shutdown to allow final transfers to complete. +- Destroy cgsems used after transfers to not leave open files on osx. +- klondike rewrite work control +- allow __work_complete() access +- miner.h allow devices to tv_stamp work + + +Version 3.6.3 - 17th October 2013 + +- API add 'MHS %ds' to 'summary' +- Optional lock tracking and stats via the API +- Speed up polling repeat again in usb poll thread and handle async after the +message to disable polling is complete. +- Revert to using timeouts on !linux since libusb leaks memory without them. +- Revert to libusb instead of libusbx + + +Version 3.6.2 - 17th October 2013 + +- Remove unused components of jansson +- Remove unused parts of libusb +- Work around older libtoolize that fails without top ltmain.sh not being +present during autogen +- Fix open coded use of autoreconf in autogen +- Update jansson to only build parts we require and suited to our build +environment. +- Initial import of jansson-2.5 +- Prevent further USB transfers from occurring once the shutdown signal has been +sent to prevent transfers getting stuck and libusb failing to shut down. +- Make the USB polling thread poll every second to potentially aid longer +timeout transfers. +- Set device_diff on work in get_work to not be missed with drivers that use +get_work directly. +- Convert icarus driver to hash_driver_work model. +- bflsc - also allow ' 0' in DEVICES IN CHAIN +- bflsc - allow a 0 in DEVICES IN CHAIN +- Add needed EXTRA_DIST for libusbx. +- Update libusbx configure.ac changes. +- Revert libusb Makefile changes from going to libusbx. +- Fix trivial libusbx warnings. +- Convert libusb-1.0.16-rc10 to libusbx-1.0.17 + + +Version 3.6.1 - 14th October 2013 + +- Emulate the libusb_control_transfer sync setup in our async variant. +- usbutils - make all libusb_error_name messages the same + + +Version 3.6.0 - 14th October 2013 + +- increasing max miners for avalon driver +- using separate identifier for bitburner fury boards +- changes to bitburner driver for bitburner fury boards +- hexstr is too small in test_work_current +- Windows uses errno for WSAETIMEDOUT +- Convert the usb callback function to using cgsem_t timed waits to avoid race +conditions with conditionals/mutexes. +- Give correct return code in cgsem_mswait +- Check for correct timeout error in cgsem_mswait +- Fix util.h exports for cgsem_mswait +- Implement a generic cgsem_mswait similar to sem_timedwait +- Use the one LIBUSB_ERROR_TIMEOUT for cancelled transactions since this error +is explicitly tested for in various drivers. +- Do not use locking on usb callback function pthread signalling to prevent +deadlock with libusb's own event lock. +- Use a write lock when performing any USB control transfers to prevent +concurrent transfers. +- Free a libusb transfer after we have finished using it to avoid a dereference +in usb_control_transfer +- Do not perform bfi int patching for opencl1.2 or later. +- Although async transfers are meant to use heap memory, we never return before +the transfer function has completed so stack memory will suffice for control +transfers, fixing a memory leak in the process. +- klondike - correct/reverse min/max stats +- api incorrect message name +- klondike - use a link list queue rather than a circular buffer - and add +timing stats +- Use a timeout with usb handle events set to a nominal 200ms and wait for the +polling thread to shut down before deinitialising libusb. +- Use stack memory for hex used in stratum share submissions. +- Use stack memory in test_work_current, avoiding a malloc/free cycle each time. +- Provide a lower level __bin2hex function that does not allocate memory itself. +- Convert the bitfury driver to use the hash_driver_work version of hash_work. +- Add a hash_driver_work function to allow for drivers that wish to do their own +work queueing and management. +- Convert all usb control transfers to asynchronous communication with our own +timeout management as well. +- Klondike - increase circular read buffer size +- Klondike - extra zero value and range checking in temp conversion +- klondike - display MHz also +- Make pthread conditional timeouts handle all bulk usb transfer timeouts +performing libusb_cancel_transfer, disabling timeouts within libusb itself. +- Avoid calling get_statline_before on exit to avoid trying to use it on drivers +in an indeterminate state. +- Avoid calling get_statline on exit. +- Add a small amount to the usb timeout before cancelling to allow for a regular +usb polling interval to pass. +- Do not attempt to clear a usb halt before sending the cancel message since all +transfers should normally be cancelled before attempting to clear a halt +condition, and only change the return message to a timeout if it's consistent +with a cancellation. +- Retry up to USB_RETRY_MAX times to clear a halt condition before failing. +- Show the error number as well as the description in erroring bulk transfers. +- Drop logging level for failed to connect to stratum to verbose mode only since +we hit it regularly. +- We are always dependent on libusb handling events so use the blocking +libusb_handle_events in the polling thread and use a bool to know if we should +continue polling. +- Use fractional hashrate return values in bitfury_scanhash to minimise the +number of times we return 0 based on hashrate so far to further damp out +displayed hashrate. +- Check for presence of driver name in DRIVER_COUNT_FOUND to prevent strcmp on a +null pointer when a driver is not built in. +- CMR allow sending flash and clock commands +- Kill off threads that have failed using hash_sole_work instead of just +disabling them. +- Make the bf1 getinfo size a macro +- Failing to add_cgpu in bitfury should be a terminal failure. +- Check return values when attempting to open a BF1 device and set the msg size +as a macro. +- Display errors on failed usb read and write and consider sequential IO errors +a permanent failure. +- Use libusb's own error name function instead of hand coding the error names. +- Limit ms_tdiff to 1 hour as a sanity check. +- Enable the usb buffer in avalon driver. +- Check for async transfer variants of error messages. +- Remove unused variables. +- Try switching pools if for some reason we end up with only idle pools and have +ended up current_pool set to an idle one. +- Check a pool is stable for >5 mins before switching back to it. +- Minimise the time between dropping the read devlock and grabbing the write +devlock to avoid tons of logging spam in the interim. +- Check for libusb transfer stall error to be consistent with async IO errors +returned for a halt condition. +- Check for continuous IO errors on USB and consider the device inactive if more +than retry max. +- Make the devlock a cglock in usbutils and only grab the write lock for +fundamental changes allowing us to send and receive transfers concurrently +without lock contention. +- Prevent overflows in us_tdiff and ms_tdiff. +- Change second initialise message on bitfury verbose mode. +- Submitting an ntime offset nonce needs to be done on a copy of the work +instead of the original so abstract out shared components as much as possible, +minimising strdups in copy_work and make submit_work_async work take copied +work, cleaning up code in the process. +- Provide a way for drivers to submit work that it has internally rolled the +ntime value by returning the amount it has ntime rolled to be added. +- Typo in configure.ac +- Remove unmaintained broken ztex driver. +- Icarus - use a data structure for I/O rather than magic numbers +- delete old tracked ccan/opt/*.o files +- klondike correct cvtKlnToC() temperature calculation +- klondike - correct 1st reply debug based on define +- klondike - debug dump structured replies +- klondike - avoid division by zero if maxcount is unexpectedly zero +- klondike store and report errorcount and noise +- klondike - fix chipstats api stats buffer overrun with 16 chips +- klondike add new nonecount only once +- klondike - report mh/s based on nonces found + put old estimate into API stats +- klondike use a memcpy +- klondike fix bracket tabs indenting +- api.c missing Klondike from ASIC list +- Klondike update code to current git +- Add 2nd CMR to 01-cgminer.rules +- Add Klondike to 01-cgminer.rules +- Klondike to main directory +- Klondike consistent code spacing +- Klondike update driver code to current git +- update firmware for 16 chips, add dist files +- beta final 0.3.0 release +- updated firmware, IOC method +- prevent nonces when not state W +- added driver config option support +- fixes for 300 MHz, fix K1 parts list +- update driver, docs +- update firmware & utils +- updated cgminer driver for 3.3.1 +- update firmware and driver, create new cgminer fork +- update klondike driver +- add cgminer driver file as-is +- Add API output displaying USB cancellations. +- Store statistics on how often we have to cancel async bulk transfers and add a +debug message whenever we do. +- Treat any unexpected timeouts waiting for async transfers as though there may +be a usb halt condition and attempt to clear the halt before cancelling the +tranfer. +- Remove zero packet flag on usb as it's unsupported outside linux and +unnecessary. +- Fake the libusb transfer timed out message if we force cancel it with our own +async functions. +- Use asynchronous transfers for all bulk transfers, allowing us to use our own +timers and cancelling transfers that take too long. +- Add libusb error warning message when significant error occurs. +- Icarus CMR2 detect FPGA setup +- Disable bitfury device thread on it disappearing. + + +Version 3.5.0 - 29th September 2013 + +- Add magic init sequence required on BF1 devices to get them mining on windows. +- usbinfo.devlock is only ever write locked so convert it to a mutex +- Icarus remove unneeded opt_debug tests due to applog being a macro +- Icarus - CMR shouldn't wait the full timeout due to handle sharing +- We should only yield once in cg_wunlock +- Provide a function to downgrade a cglock from a write lock to an intermediate +variant. +- Deuglify use of _PARSE_COMMANDS macro expansions. +- Deuglify use of usb parse commands macro in usbutils. +- Use the driver add commands macros in api.c to avoid individually listing +them. +- Separate out asic fpga and opencl drivers in the driver parse commands macro +for use individually as needed. +- Use macro expansion in usb_find_devices to avoid explicitly listing them all. +- Use macro expansion to iterate over all the drivers without explicitly writing +them out in usbutils.c +- Iterate over the bitfury offsets in order of decreasing likelihood. +- Reattach the kernel driver on linux on usb_uninit. +- Attach the kernel driver on failure to usb init on linux. +- libusb kernel driver operations are only available on linux. +- There is no need to get the external prototypes for drivers in cgminer.c any +more. +- Remove unnecessary gpu_threads initialisation. +- Put avalon last in the sequence of adding drivers to prevent it trying to +claim similar chip devices on startup. +- Use macro expansion to iterate over all device drivers without needing to +explicitly code in support in all places. Pass a hotplug bool to the detect() +function to prevent opencl trying to hogplug GPUs. +- Forward declare all device drivers in miner.h avoiding the need to export them +everywhere else. +- Add a noop function for driver detect when it's missing. +- Reuse the DRIVER_ macros to avoid having yet another definition for DRV_ +- Use macro expansion to generate extern device_drv prototypes. +- Create a macro list of drivers to enable easier addition of further drivers. +- There is no point setting the BF1 preferred packet size to the maximum since +it will do so automatically. +- icarus ensure all cmr interfaces are initialised properly +- usbutils - fix USBDEBUG warnings +- Remove unnecessary steps in communicating with BF1 and just use USB interface +1. +- usbutils - usb_bulk_transfer fix the buf/data fix +- usb_bulk_transfer - use the allocated buffer +- Set preferred packet sizes per interface on BF1. +- usbutils allow PrefPacketSize per endpoint +- Remove magic control sequences on open/close on BF1 and just flush the read +buffers. +- Check return codes in getinfo and reset and fail as needed in BF1. +- Check return code for bitfury_open and release resources properly on failed +initialisation. +- Abstract out flushing of interrupt reads in BF1 devices. +- Perform interrupt read after close message on BF1 as per serial close. +- Perform interrupt read flush as per serial open on BF1 devices. +- Add information for 2nd USB interface on BF1 devices and choose interface 1 +for bulk transfers. +- usbutils - bulk transfer copy test fix +- usbutils - add USBDEBUG for usb_bulk_transfer +- Add more read_ii variants to usbutils. +- Name remainder of BFU usb commands used. +- Use submit_tested_work in bitfury driver to avoid unnecessarily re-testing the +work for validity. +- Abstract out work submission once it's been tested, to be used by drivers that +do their own internal validity testing. +- Store the hash2 array in struct work for further reuse. +- usbutils - which_intinfo not requried +- Use the test_nonce function within submit_nonce and store the uint32 +corresponding to hash2 37 for further use. +- usbutils - interfaces must all be on one handle - ep implies the interface +- avalon stats use exact type +- Only set share diff if we've confirmed it's a share first. +- Update ASIC-README for bitfury devices. +- Use an array of offsets when checking nonces in bitfury_checkresults +- Limit the duration we wait for reads in BF1 based on time already elapsed to +account for other delays such as work restart messages or out of work. +- Minimise size of serial string we copy in BF1 stats to avoid overflow. +- Implement basic API stats for BF1 and increase array of results to check for +the rare straggling result. +- Space debug output for bf1 to separate from numerals. +- Abstract out the bitfury open close and reset functions and use them on +reinit. +- Rename BF1 devices BF1 +- Check for work restart, breaking out early after usb reads in BF1. +- Do not lose the first sets of results from BF1. +- There is no point checking for results from the next round of work on BF1. +- Last result returned by BF1 is an end of results marker so ignore it. +- restart_wait should return 0 if thr_restart is true. +- Remove unused code by bitfury driver since current driver uses serialised +scanhash. +- Meter out return of estimated hashes in BF1 to smooth out visible hashrate. +- Optimise inner scanhash loop for bf1. +- Add yet another backup work for triple buffering of work in bf1 to account for +extra late results returned and don't check nonce offsets which appear to never +return. +- Name the work request and result usb commands for BF1 +- Define a mandatory upper limit to waiting for reset and data on BF1 based on +full nonce duration. +- Decrease usb buffering to verbose logging. +- Add in first draft for a serialised work model sending/receiving data for BF1 +devices. +- Add complete close sequence to bf1 as it happens on serial. +- Provide a bitfury identify function for bf1. +- Reliably extract BF1 information at startup and reset the device. +- Add commands for getting BF1 bitfury info +- Add magic BF1 bitfury open and close control sequences. +- Add BF1 detection code to bitfury driver. +- Create basic placeholders for bitfury driver code. +- Add bf1 device information to usbutils to enable device detection. +- Add basic defines for building for bitfury devices. +- Add redfury device to udev rules. +- avalon: display the FPGA controller version on API +- pool_active uninitialised_var rolltime +- Use macro expansion to only need to define usb enums and commands in one +place. +- usbutils saving incorrect overflow buffer +- ignore libusb.la and *.lo on linux +- icarus support CMR with no extensions +- usbtils - interfaces dont work yet in libusb windows so disable for that only +- Provide a --disable-libcurl config option to build support for stratum mining +only. +- Fix the api-example.c compile under Linux +- usbutils - only release the device once - for the first intinfo +- usbutils set_interface is no longer valid +- ubsutils interfaces much each have their own handle +- usbutils kernel_detach should use the interface number +- usbutils - allow the driver to change which_intinfo +- Reset quotas on load balance for all pools at the same time to avoid running +out during selection and unintentionally dropping to fallback. +- Break out of select pool from a common point for appropriate debug messages +and to avoid further tests. +- usbutils correct/reverse CMR product numbers +- usbutils specifically track handles and interfaces +- change drivers to use usb_interface() - required for multi interface change +- usbutils - allow a device to use multiple interfaces (and better var names) +- Cast -1 to (char) to cope with different default char types on ARM. + + +Version 3.4.3 - 13th September 2013 + +- Put corefoundation and iokit separate in ldflags for darwin. +- Add rules for libusb Makefile.am building on osx +- Add flags for building libusb statically on osx. +- Find the greatest common denominator in quotas and use the smallest number of +consecutive work items per pool in quota load balance mode to smooth hashrate +across pools with large quotas. Give excess quota to priority pool 0 instead of +pool 0. +- Avoid dynamically adding stack memory for nonce2 in the stratum send thread +and check the pool's nonce2_len will not cause an overflow. +- Add subdir-objects to automake options. +- Use inet_addr instead of inet_network to fix windows build. +- Remove unused pbase variable. +- Add support for socks4/4a proxies with stratum, and drop back to socks4 +support via the global --socks-proxy command to not break previous +configurations. +- Fix warning on mingw build. +- Only show long-poll message in pool summary if it's not using stratum. +- Increase the time for the waiting for work message to be given to be greater +than that required for a pool swap in the scheduler which is set to 5s. +- Change message in status when using a balanced pool strategy to notify if +there's a stratum pool as well. +- Use the --failover-only flag to have special meaning in combination with +load-balance mode to distribute any unused quota back to pool 0 to maintain +ratios amongst other pools. +- Display quota and allow it to be modified via the pool menu. +- Add API commands and modify output to support pool quota displaying and +changing. +- Change message in status when using a balanced pool strategy to notify if +there's a stratum pool as well. +- Add quota support to configuration files. +- Rotate pools on all failures to set a pool in select_pool. +- Use quotas for load-balance pool strategy. +- Provide a mechanism for setting a pool quota to be used by load-balance. +- Use the --socks-proxy option with stratum, changing it to defaulting to socks5 +and give appropriate message should it fail to connect. +- Cope with trailing slashes in stratum urls. +- Add more debugging messages when negotiating with proxies for stratum. +- Test specifically for socks5h in socks support for stratum. +- Add support for socks5 proxy with stratum +- Provide support for negotiating a stratum connection via http proxies. +- Connect to the proxy URL and port if specified for stratum sockets instead of +the pool directly. +- Extract any proxy url and port to be used by sockaddr if possible using +extract_sockaddr. +- Make extract_sockaddr set variables passed to it rather than pool struct +members. +- miner.php sort the mcast rigs so they are always in the same relative order +- miner.php allow sending the muticast message multiple times +- miner.php mcast ignore duplicate replies + + +Version 3.4.2 - 3rd September 2013 + +- take_queued_work_bymidstate should use a write lock. +- miner.php coding warning +- miner.php disable 'gen' by default +- miner.php allow formula generation of new fields +- miner.php add doctype +- miner.php remove incorrect echo +- miner.php optional error if not enough mcast rigs are found + + +Version 3.4.1 - 31st August 2013 + +- API mcast add a description option with miner.php +- Always use a maxpacketsize buffer in usb_bulk_transfer +- bflsc ensure getinfo cannot overflow it's storage buffer +- Don't decref json values in stratum parsing due to memory corruption. +- Use 64 bytes for all libusb control transfers. +- Skip dissecting opt->names in parse_config if it doesn't exist. +- Use an internal buffer in _usb_transfer_read in case the read is larger than +the buffer passed to it. +- ICA optional limit timing with short=N or long=N +- Revert to old custom tolines function since strtok_r is not portable. +- bflsc remove unused commented out code +- logging - code mistake +- logging - applogsiz() for large messages +- Provide base structures for getaddrinfo. +- Include string.h in bflsc driver. +- Get rid of linear removal of spaces in bflsc text parsing and use strstr +throughout instead. +- Use reentrant strtok in tolines() function in bflsc to avoid racing on +contextless calls. +- Show how small a too small result in bflsc is. +- Duplicate the buffer in process_results in bflsc since strtok modifies it +making debugging output limited to one line. +- Only process nonces in bflsc if the breakdown function succeeds. +- Ignore zero count messages in bflsc instead of trying to parse them. +- Return ok in tolines when it doesn't match inprocess message for bflsc. +- Remove inprocess line instead of deleting all following responses in bflsc. +- Change ok testing logic in breakdown() in bflsc and return if not ok at any +stage. +- Check the return value of tolines in bflsc driver. +- Use strtok to parse lines in bflsc driver. +- Add libusb-1.0 m4 directory and gitignore file. +- Properly convert from ranlib to lt_init in configure.ac +- Make autoconf always build for libusb. +- More autoconf fixes. +- Unconditionally build jansson statically from the cgminer source tree. +- Only test for all usb devices once in configure.ac +- Fix various libusb warnings and possible bugs on linux build. +- Add make clean and maintainer-clean to autogen +- Remove examples from libusb Makefile and generated autoconf files. +- Fix libusb subdirectory builds. +- Remove cached files from libusb autoconf on running autogen.sh +- Remove unused HAVE_LISBUSB macro and use USE_USBUTILS everywhere. +- Use direct auto* files to avoid failure of autoreconf +- Remove unused and maintainer cleaned files +- Show RT_LIBS in ./configure output. +- First import of libusb-1.0 +- bflsc xlinkstr use snprintf +- Fix win32 build. +- Use take_queued_work_bymidstate in the bflsc driver to avoid the rare chance +repeated results come back from the same work item. +- Provide a funcion that looks up queued work by midstate and then removes it +from the device hash database. +- Fix no -rt library on darwin. +- Update included jansson to v2.4 +- Fix OSX build. +- Provide an osx fix for cgtimers and a fallback to timevals for all other +platforms !linux !win32 !osx. +- Move two more timer functions out of define macros to enable them to be used +by future osx code. +- cgtimer_sub is now the same since cgtimer_t should be the same on all +platforms. +- miner.php fix missing global +- Only count submitted nonces as diff1shares if they're valid. +- Substantially raise the maximum avalon frequency for water-cooled, over-volted +designs. +- Compile MCast.java with an old java +- API Multicast sample MCast.java+MCast.class +- BTB show C/MHz/mV for device +- api.c remove unused reply string +- api.c fix mcast debug message bug +- miner.php implement API Multicast handling to automatically find your local +net miners +- API mcast only reply to remote IP's that are allowed access +- Initial API Multicast response v0.1 to find cgminer APIs +- Use timespecs on windows as cgtimer_t to capitalise on the higher resolution +clock changes. +- Abstract out the conversion of system time to an lldiv_t in decimicroseconds. +- Use our own gettimeofday implementation on windows for it to be consistent +across ming builds and higher resolution. + + +Version 3.4.0 - 21st August 2013 + +- Use stack data for HW error% in avalon stats. +- Add avalon HW error% to stats and only show BTB variables if avalon is a BTB. +- Check for cnx_needed on each loop through wait_lp_current. +- Return positive for cnx_needed when no_work is true. +- Stratum is used more often so test for it first. +- Reorder support names alphabetically. +- Only display the no pool work message once if there are multiple waiters in +hash_pop +- Provide a message and set a bool when no work is available from any pools and +when it resumes again. +- We don't want to continue into the hash_pop function if the getq is frozen. +- Only report threads in and out in queued work devices across a get work since +the rest happens asynchronously and the get work is what the device might be +waiting on. +- Thread reportin and out can be static non inline. +- usbutils cps sleep_estimate is not an underestimate +- usbutils add cps stats estimates +- Provide cgtimer_sub helper functions. +- Provide cgtimer_to_ms helper functions. +- Rename cgsleep_prepare_r as cgtimer_time to get time in cgtimer_t format and +call cgsleep_prepare_r as a macro for cgtimer_time +- Use the reentrant cgsleep functions for usecps in usbutils. +- TimeBeginPeriod and TimeEndPeriod do not add significant overhead when run the +entire time for cgminer so avoid trying to maintain balanced numbers of them for +specific time calls to simplify code. +- Replace all references to the old n*sleep functions with the equivalent +cgsleep_*s replacements. +- timeGetTime uses huge resources on windows so revert to using timevals for its +implementation of cgtimer_t +- Quotient/remainder error in ms division. +- Only grab a queued work item if we successfully grab the lock to submit work +in bflsc_send_work +- BTB get version from Firmware +- Carve out the unused portions of sha2 implementation. +- Import Aaron D. Gifford's fast sha256 implementation. +- Increase the que_low watermarks on BFLSC for they are too low to keep the +device busy on scanwork loops. +- Provide cgtimer_to_timeval helper functions. +- Provide a timeval_to_cgtime helper function to reuse values. +- Check for thr->work_restart in restart_wait. +- We should be using que_low to decrease scan sleep time in bflsc. +- Prepare sleep time on bflsc if no dev needs work yet to avoid busy waiting. +- Simplify cgsleep code for windows by using a typedef for cgtimer_t that +resolves to clock resolution, using that internally. +- On windows use the higher accuracy timegettime function to really get 1ms +clock and timer accuracy. +- Use the cgsleep reentrant function to sleep for bflsc between read results to +account for time taken to perform reads. +- Use 100ms delay between checking for results on all bflsc devices as the +buffering of results mean checking more frequently just wastes CPU and causes +more lock contention for only marginally better latencies. +- Fix missed endtimeperiod in overrun timer on windows. +- Make cgsleep_us_r take an int64_t for us. +- Make the cgsleep functions build on windows. +- Use the cgsleep reentrant function in avalon_send_task. +- Use the reentrant cgsleep functions within the avalon_send_tasks function. +- Set high resolution timing on windows within the cgsleep functions. +- Use the reentrant cgsleep function to time sleeps on reading from avalon. +- Provide reentrant versions of cgsleep functions to allow start time to be set +separately from the beginning of the actual sleep, allowing scheduling delays to +be counted in the sleep. +- Make the nmsleep and nusleep functions use the new cgsleep functions +internally till functions are migrated to the new cgsleep API. +- Add a ms_to_timespec helper function, and create a cgsleep_ms function that +uses absolute timers with clock_nanosleep to avoid overruns. +- Add rt lib linkage to enable use of clock_nanosleep functions with older +glibc. +- Add necessary time header include to avalon driver. +- Do a sleep of the full duration it would take to do all the work using +clock_nanosleep in avalon_send_tasks to avoid sleep overruns before polling to +see if it's ready. +- Add a timeraddspec helper function. +- Provide a us_to_timespec helper function. +- Use the us_to_timeval helper function in the avalon driver. +- Provide a us_to_timeval helper function. +- Use timeval_to_spec helper in avalon driver. +- Add helper functions to convert timespec to timeval and vice versa. +- simplifying buffer full check +- forking bitburner write thread function +- making sure original Avalon is unaffected by BitBurner changes +- changes to queueing strategy for BitBurner boards +- Do not poll in avalon_get_results without sleeping if we have finished parsing +a full result. +- Add c to ambient temperature display for avalon driver. +- BTB allow up to 1400mV as per firmware limits +- avalon for timeout allow d='calculate it' and fix uninitialised +- Use cloned work when finding avalon results since another thread can discard +the work item while it's in use. +- Provide a variant of find_work_bymidstate that returns a clone of the found +work. + + +Version 3.3.4 - 14th August 2013 + +- API/miner.php add some % fields +- Nonce2 stratum submission is not working with nonce2 lengths >4, revert the +buggy __bin2hex function and use bin2hex. +- The write thread in avalon is only ever actually woken up by timeout so remove +the write semaphore and use a simple sleep poll. +- Fix warning. +- Interrupting reads on the avalon to start writes loses data so remove the +cgsem_post in the read code. +- Add room for the null byte at the end of the nonce2 string on stratum share +submission and zero the allocated ram. + + +Version 3.3.3 - 13th August 2013 + +- Only perform the bin2hex on nonce2 data if it's required for stratum +submission, thereby removing the last conversion of that type from stratum work +generation. +- Create a work data template when receiving stratum notification, allowing a +simple memcpy of the merkle root avoiding more hex2bin conversions on each work +generation. +- Export the workpadding char in miner.h +- Avoid a potential overflow should a pool specify a large nonce2 length with +stratum. +- Avoid one more hex2bin in gen stratum work. +- Rename work gbt_coinbase to coinbase to be in line with pool variable name. +- Perform merkle bin hex2bin on stratum notify to avoid doing it on each work +generation. +- Reuse just the one pool coinbase variable in stratum, avoiding more string +functions and storage in gen_stratum_work on each work generation. +- Rename pool gbt_coinbase variable to coinbase to combine it with the stratum +coinbase data. +- Use a nonce2 offset variable for both gbt and stratum to consolidate +requirements on work generation. +- Merge pull request #474 from kanoi/master +- util.c update quit call for new functions +- use correct define for OSX in util.c +- miner.h inline semaphores increase information on failure +- util.c expand quit to show file/func/line +- Merge remote-tracking branch 'conman/master' +- Cache as much of the gbt coinbase as possible to avoid doing unnecessary +hex2bin conversion on every work generation with gbt. +- We should be using a cg_wlock initially in generating stratum and gbt work +before downgrading the lock. +- Add the ability to downgrade a write variant of the cglocks. +- Fix --scrypt being required before scrypt intensities on command line or not +working at all via config files. +- Cache the hex2bin of pool nonce1 in stratum, avoiding hex2bin on each work +generation. +- Cache the binary generation of coinbase1 and 2 on stratum, avoiding a hex2bin +of coinbase1 and 2 on each work generation. +- cgsem - increase information on failure +- avalon init write_sem before use + + +- 3.3.2 - 9th August 2013 + +- Fix uninit variable warnings. +- usbutils - force check every combination +- Fix warning. +- Recreate curses windows on windows when a device is hotplugged to allow window +resizing without crashing. +- Update copyright notice. +- Limit intensity range according to whether scrypt is in use or not. +- Do not allow benchmark mode to be used with scrypt. +- Add a --bflsc-overheat command which allows you to set the throttling +temperature for BFLSC devices or disable it. +- Move bflsc defines to a header file. +- avalon allow frequency to be set via the API +- BTB voltage management via the API - and set default on startup +- Avalon BTB allow partial work to be transferred +- avalon_cts use correct buffer +- miner.php format Best Share +- remove unnecessary memcpy +- using more concise description +- using usb_ident +- forgot a return +- changes to Avalon driver for BitBurner boards +- Revert "Sleep after sending icarus work to emulate working at 115200 baud." +- api correct timeout stat display +- usb timeouts - min/max also +- log USB timeouts in API stats +- usbutils report failed timeouts +- usbutils ensure stats macros are using the macro arguments +- Check for negative wait time in socket_full. +- Fix extra argument passed to statline before. +- Adjust socket wait timeout in recv_line according to how long we've already +waited to avoid a 60 second wait dropping to 1 second due to a blocked socket. +- usbutils use a heap buffer for bulk read rather than stack +- usbutils only one bulk transfer call per stat +- set device_drv function noops when first add_cgpu +- usbutils - in init only change the config if needed +- bflsc nonce per work item stats +- bflsc increase flush count to handle parallel work +- force type checking on curses +- logging - size check sprintf +- usbutils - size check all sprintf +- cgminer - size check all sprintf +- size check get_datestamp/get_timestamp and remove unused cgpu->init +- make all statline overflow safe +- WU only needs +2 width +- Check for a timeout in avalon_scanhash and post to the write sem if we receive +one. +- Decay result count in avalon more slowly to not falsely detect idle periods as +low result return rates. +- Count the number of miners idled in avalon to account more accurately for when +its result return rate is too low. +- Fix potential dereference when starting avalon with all new work. +- Convert the decay_time function into one that truly creates an exponentially +decaying average over opt_log_interval. +- Only throttle avalon clockspeed in avalon_auto in non optimal temperature +settings if the fanspeed has reached maximum. +- Reinstate more aggressive <2% HW error target for avalon-auto +- Set avalon fan min and fan max to PWM values instead of percentage. +- Provide an --avalon-freq command line to give a valid range of frequencies for +avalon in auto mode. +- Set the avalon idle frequency to lowest if avalon auto is enabled and we have +an overheat condition. +- Decrease avalon frequency in auto mode if we are unable to maintain the +temperature in the optimal range. +- Don't count invalid nonces as hashrate for bflsc. +- Use a more conservative upper limit of 1% for hardware errors with avalon auto +frequency. +- Allow the avalon fanspeed range to be passed as parameter on the command line, +default to 20-100% +- Just display A: and R: for difficulty accepted and rejected to preserve screen +real estate and decrease decimal places for WU. +- correct device DR: and remove global U: +- Update all screen A/R to instead use DA/DR and device U to WU +- miner.php add ASC fields +- GPU fan rpm display 9999 when it overflows +- bflsc get volts stats needs its own GETVOLTS +- Support all avalon frequencies on the command line. +- Move to slightly more relaxed timeouts for avalon. +- MMQ turn on cps delays +- bflsc x-link header different to documentation +- Reset the other auto counters in avalon when idling a device. +- usbutils/icarus include more locking to usbdev access +- Icarus turn on cps delays by default +- usbutils cps correct time measurement + + +Version 3.3.1 - 25th June 2013 + +- Add an avalon-auto option which enables dynamic overclocking based on hardware +error rate for maximum effective hashrate. +- Add an --avalon-cutoff feature which puts the avalon idle should it reach this +temperature, defaulting to 60, re-enabling it when it gets to target +temperature. +- Change default avalon target temperature to 50 degrees. +- usbutils - incorrect test for * in bus:dev +- Redo +1 fix in bflsc. + + +Version 3.3.0 - 24th June 2013 + +- Add an --avalon-temp option to allow a user specified target temperature. +- Demote no matching work message to verbose logging only on avalon. +- Make the fan control on the avalon a simple PID controller with a target +temperature of 45. +- Demote bflsc hw error messages to verbose logging only. +- bflsc - handle xlink timeouts by having generic IO functions +- Demote the invalid nonce warning to log info. +- Ignore iManufacturer for BFLSC devices since the device name will still match +and some unbinned chips are missing it. +- sc_count shouldn't be +1 in bflsc. +- Use the info timeout for read_nl in getidentify bflsc. +- Add a usb_read_nl_timeout macro. +- bflsc try getinfo twice +- set MSG_ASCUSBNODEV always defined +- Hard code the preferred packet size for AMU, BLT and ICA. +- API V1.26 update ASIC support +- Icarus enable the read buffer for the detect nonce +- Support new overclocking speeds for avalon: 325, 350 and 375 +- undo icarus show errno, put it as debug in ubsutils +- icarus add errno to rerr and werr +- Sleep after sending icarus work to emulate working at 115200 baud. +- Use the nusleep function for sleeping after sending work in avalon. +- Show an integer only for diff if it is one. +- Set the avalon preferred packet size to 512. +- Reinstate the maxPacketSize determined by the end descriptor but allow the +driver to override it. +- Only update hashmeter if we have done hashes or haven't updated longer than +the log interval, fixing a us/ms error. +- Use only one cgsem in avalon signalling when the write thread should commit +work by reading the status bytes off during an avalon_read, minimising the +number of usb calls and resetting from only one place. +- Change avalon no valid work message to no matching work to match API +terminology. +- Use low latency usb transfers on the avalon, sleeping up to half a buffer's +worth only if no data is returning to increase hashrate, abolish lost work and +decrease CPU. +- Minimise the sleep times in avalon read to avoid result loss. +- Use a half nonce range before cycling through avalon's scanwork to ensure it +gets a chance to fill work if time is tight for the write thread to signal a +wakeup. +- Temporarily limit usb transfer sizes to 512 till we provide a way for each +driver to choose the upper limit. +- Increase watchdog sick time to longer than it takes for a pool to be detected +dead. +- Limit USB transfers to the max size reported by the descriptors. +- Increase the BFLSC timeout to allow the maximum number of results to be +returned for BAS in time. +- Decrease BAL and BAS latency to be just larger than one result read. +- disable curses device resize that crashes on windows +- BFLSC latest firmware has its own thermal cutoff set to 90, so use the same +value in case we have an old firmware that isn't throttling by itself. +- Drop watermark low limits for bflsc. +- Set the fanspeed on bflsc to max if we don't know the temperature. +- Use a low watermark for queueing mandatory work on bflsc instead of zero. +- Only mandatorily grab the bflsc mutex on submitting work when the queue is +empty. +- Adjust bflsc v2 watermarks. +- Only increase sleep time on bflsc if the queue isn't emptying at all over the +sleep duration. +- Fix warning. +- bflsc yet more API stats +- bflsc add some more API stats +- bflsc correct firmware matching +- bflsc correct comment +- Fixed Commands with No params +- bflsc driver support for v2 firmware +- Odd Issues +- Fixed Python Example +- Added Python Api Example +- Added Python Api Example +- Multiplier fail for microseconds vs milliseconds when updating hashmeter in +hash_queued_work. +- Only make threads report in/out across the actual driver code and update their +status on reporting out as well as in. +- usbutils initialise close key/sem +- usbutils cleanup linux semaphores on release +- Difficulty should be unconditionally byteswapped, not swapped to big endian. +- We should be setting cancelstate, not canceltype when disabling it for usb +locking. +- Pthread cancel state should be set to disable on usb DEVLOCK. +- Fanauto on bflsc is Z9X according to the source code, not 5 as per the draft +protocol document. + + +Version 3.2.2 - 16th June 2013 + +- Record and report USB pipe errors via API stats +- Suspend stratum connections when we know they've failed and don't try to recv +data from them once the socket no longer exists. +- Pipe error is quite common on usb3 so drop logging to verbose level only. +- ocl.c fix applog warnings on windows +- applog/quit fix GPU errors created +- usbutils - DEVLOCK other usbdev access +- applog usb device list can be > LOGBUFSIZ +- fix windows log warnings +- logging remove extra added +- remove varargs from logging/quit/in general as much as possible +- Don't yield when downgrading a cg ilock. +- Don't yield on grabbing the read lock variant of cglocks. +- Off by one error in device count for display. +- Don't display devices beyond the most_devices count in the curses status. +- Only display as many device rows as the maximum live existed at any time. +- usb lock out use cg locks +- usb lock out transfers during open/close +- Add error message to libusb pipe error +- Differentiate libusb control transfer pipe errors from transfer errors since +they're not fatal. +- Create a usb_bulk_transfer wrapper for libusb_bulk_transfer to cope with pipe +errors. +- Only show efficiency in pool information for pools that don't support local +work generation. +- Create a pool_localgen bool function for testing when a pool can generate work +locally. +- ignore file that is generated on Macs +- compile unix code on Mac OS X fixes not finding the config file in $HOME +- Use mining start time for device MH/U calculations +- Decrease the sleep duration before reading in avalon to not let the read +buffer overflow. +- Failure to read and write on pseudo semaphores on apple happens routinely on +shut down so should not be a quit error, just a warning. +- Unlock usb dev lock in the same place in usbutils. +- Sleep if the avalon buffer is empty and we've requested a read to allow the +write thread to take precedence. +- Yield after releasing a lock in case we are on a device with limited CPU +resources. +- Add the cgpu_info structure before avalon reset. +- Tidy up DEVLOCK/UNLOCK to have consistent use of the pstate variable without +needing brace level match. +- Icarus driver elaspsed timeout shouldn't be just USB I/O +- usbutils avoid leaving devlock locked when thread cancelled +- MMQ fix nodev failure caused by changes +- ubsutils lock all access to nodev and cgusb +- USB make device_path handled by usbutils +- tidy up free in device detect functions +- USB control creation and free of cgpu +- Add FAQ regarding Work Utility. +- Throttling the BFLSC at 80 seems to prevent generating garbled responses of +higher temps. +- Return after failed bin2hex conversion in bflsc. +- Demote failed hex2bin result to LOG_INFO and check return result in +driver-bflsc to avoid doing find_work_by_midstate. +- Set BFLSC fan speed coarsely to keep it under 60 or auto as per specs saying +it tries to stay below 60. +- Limit usbutils LATENCY_STD to 32ms to keep transfers under 512 bytes. +- Move macro definition to bflsc driver +- Use a longer timeout for retrieving bflsc details. +- Add a usb_read_ok_timeout wrapper to cope with slow init'ing devices. +- cgsem_post after creating the thread info +- Fix build. +- Use cgsem structures instead of the flaky pings in the work queue to start +mining threads and remove the unused thr_info_freeze function. + + +Version 3.2.1 - 7th June 2013 + +- Shorten the avalon statline to fit in the curses interface and show the lowest +speed fan cooling the asic devices. +- Set usbdev in usbutils after checking for nodev to avoid trying to access a +dereferenced value. +- AMU usbstatus correct name from enable UART +- Icarus AMU enable the UART +- Only libusb close if libusb release succeeds. +- Failed reads and writes on cgsem_post and cgsem_wait should be extremely rare. +- Implement cgminer specific cgsem semaphores to imitate unnamed semaphore +behaviour on osx which does not support them. +- Set cgusb->buffer to NULL when doing usb_buffer_disable. +- Temporarily fix apple not having semtimedop by ignoring the timeout value. +- BFLSC enable buffered USB reading +- Icarus use buffered USB reading +- bflsc & icarus use usb_ftdi_set_latency +- usb_ftdi_set_latency LOG_ERRs if called incorrectly +- add usb_ftdi_set_latency +- usbutils optional read buffering +- Set the avalon read transfer latency to avoid sleeping when no data is +returned after very short latency settings. +- correct bflsc BFLSC_BUFSIZ max calculation +- Fix build for !curses +- restore max code - since timeout is unsigned +- compile warning - remove unused max +- usb set FTDI latency higher to minimise status bytes +- Check for zero timeout on _usb_write. +- Check for zero timeout in usb read. +- Define a minimum polling time based on frequency of mandatory updates of ftdi +responses at 40ms. +- Sleep right up to the timeout instead of the first half if we find ourselves +polling in _usb_read +- Enforce half timeout sized sleeps in usb_read if we find the device is not +respecting libusb timeouts to avoid polling frequently. +- Add more ASIC documentation. +- Update README +- Remove start device limitation on log window size to allow it to get larger +with hotplugged devices. +- Switch logsize after hotplugging a device. +- Change switch_compact function name to switch_logsize to be used for other +changes. +- Only adjust cursor positions with curses locked. +- devs display - fix GPU duplicate bug +- Do not hotplug enable a device if devices have been specified and the hotplug +device falls outside this range. +- Change the --device parameter parsing and configuration to use ranges and +comma separated values. +- basic copyright statement in API.java +- devs display - show ZOMBIEs after all others +- Modify scrypt kernel message. +- Check for pool_disabled in wait_lp_current +- usbutils semun use proper def for linux which fixes OSX also +- Check for pool enabled in cnx_needed. +- Icarus add delays during intialisation +- Update documentation. +- Update copyrights of modified files. + + +Version 3.2.0 - 31st May 2013 + +- Add FAQ about windows USB keyboards and hotplug interactions. +- Fix mingw build warnings in icarus driver. +- Make usb_ftdi_cts use the _usb_transfer_read function. +- Update ASIC-README with avalon info regarding default behaviour. +- Break out of idling loop in avalon_idle if the buffer is full. +- Provide some defaults for avalon if none are specified and do not try to claim +the device if it fails to reset with them and no options are specified. +- usbutils automatically track IO errors +- usbutils allow a short wait for resources to be released +- correct semaphore timeout comment +- Set the fanspeed to the nominal chosen for GPUs. +- Inverted sem_init logic. +- Document avalon options in ASIC-README +- Do avalon driver detection last as it will try to claim any similar device and +they are not reliably detected. +- Clamp initial GPU fanspeed to within user specified range. +- Use a counting semaphore to signal the usb resource thread that it has work to +do. +- Avalon fan factor is already multiplied into the info values. +- Get rid of zeros which corrupt display. +- Logic fail on minimum fanspeed reporting. +- Provide a workaround for fan0 sensor not being used on avalon and pad fan RPM +with zeros. +- Add ambient temp and lowest fan RPM information to avalon statline. +- Display max temperature and fanspeed data for avalon. +- Set devices to disabled after they exit the hashing loops to prevent the +watchdog thread from trying to act on them. +- Add avalon driver to hotplug. +- Shut down the avalon mining thread if the device disappears. +- Check for no usb device in usb_ftdi_cts +- Check for valid usbdev in _usb_read in case the device has been unplugged. +- Scanhash functions perform driver shutdown so don't repeat it. +- Change the opencl shutdown sequence. +- Send the shutdown message to threads and do the thread shutdown functions +before more forcefully sending pthread_cancel to threads. +- Use the cgpu_info shutdown to determine when to stop the avalon read and write +threads. +- Use semaphores to signal a reset to pause the read thread while the write +thread does the actual reset, making all writes come from the same place. +- Remove now unneeded fgpautils.h include from avalon. +- usb_transfer_read should also not play with the endianness. +- Use the USB wrappers for avalon, telling usbutils that we want the raw data. +- Use separate ep for avalon tasks vs avalon reset and do not loop in write +indefinitely. +- Remove unneeded function and checks in avalon write code. +- CMR handle baud options +- work_restart is reset within the queued hash work loop. +- Fix avalon shutdown sequence. +- Execute driver shutdown sequence during kill_work. +- Use nusleep in avalon_get_results in place of nmsleep. +- Provide an nusleep equivalent function to nmsleep. +- usb/ica add more (incomplete) CMR settings +- Give a buffer of perceived results in avalon during idle periods to allow for +results once it becomes active again. +- libusb_control_transfer are meant to be endian specific, but host endianness +so no conversion is needed. +- Reuse old MTX Handle +- usbutils check all memory allocation +- usb separate thread for resource locking and modified windows locking code +- Icarus report data direction with comms errors +- Set the read and write threads for avalon to not cancel within libusb +functions and wait for the threads to pthread_join on shutdown. +- Offset needs to be incremented after avalon reads. +- Make the avalon_read function parse the ftdi responses appopriately. +- Use the avalon read timeout to completion if no data has been read. +- wait_avalon_ready should only be used before writes. +- Ask for the correct amount to read in avalon get results. +- Spawn the avalon read thread first with info->reset set to discard any data +till work is adequately queued. +- Use direct usb read commands to avoid ftdi data being automatically cut off in +avalon reads. +- Do a simple usb_read_once for the avalon result from a reset command. +- Make sure avalon is ready to receive more usb commands before sending them. +- Implement avalon_ready and avalon_wait_ready functions for when usb is ready +to receive commands. +- avalon_read should not loop but just return whatever it has succeeded in +reading. +- Set avalon_info to device data void struct. +- Specify avalon in avalon_reset. +- First pass rewriting serialdev into direct usb dev for avalon driver. +- Define a cts equivalent for direct usb and use it for avalon driver full. +- Compile usbutils into avalon driver. +- Check results come in at least at 2/3 the rate they should be on avalon and if +not, reset it. +- Give a warning but don't reset if the avalon buffer is full early. +- Discard any reads obtained from the avalon get results thread during a reset. +- Differentiate initial reset in avalon from subsequent ones. +- Perform a mandatory reset if the avalon buffer signals it's full before it has +queued its normal quota of work. +- Wait till buffer is cleared after sending idle tasks to avalon before +returning from avalon_idle. +- Lock qlock mutex during reset from read thread in avalon to prevent more work +being sent till the reset is over. +- Reset avalon if we continue to be unable to send all the work items. +- Add avalon reset response to debugging output. +- Do a wait_avalon_ready before sending a reset code. +- Iterate over spare bytes in the avalon result returned from a reset request +trying to find the beginning of the reset. +- Idle avalon after reset. +- Check for nothing but consecutive bad results on avalon and reset the FPGA if +it happens. +- Make submit_nonce return a bool for whether it's a valid share or not. +- Unset the work restart flag sooner in avalon_flush_work to avoid re-entering +the flush work function and just reset the queued counter instead of rotating +the array to avoid runs of no valid work. +- Implement an avalon_flush_work function for work restarts. +- Shut down avalon read and write threads and idle the miners on closing it. +- Tighter control over work submissions in avalon allows us to use a smaller +array. +- Rotate avalon array to reset the queued count before releasing the lock so +work will always be available on next pass. +- Move avalon read thread start till after conditional wait, store idle status +in avalon_info and use it to determine whether an error is appropriate or not. +- Wait till the avalon_send_tasks thread has filled the avalon with idle work +before starting the avalon_get_results thread. +- Use AVA_GETS_OK macro in avalon_read. +- Do all writes on avalon with a select() timeout to prevent indefinite blocking +and loop if less than desired is written. +- Check explicitly that ava_buffer_full equals the macro. +- Send initial reset as an avalon task to remove avalon_write function. +- avalon_clear_readbuf is no longer required. +- Check for 2 stray bytes on avalon reset. +- Create a separate thread for handling all work and idle submission to the +avalon which messages the scanhash function it has completed to update +statistics. +- usbutils ensure it compiles without stats +- usbutils include transfer mode in usbstats +- Give the avalon get results thread name the device number as well. +- Make sure we're not adjusting temps on every successful work retrieval on +avalon. +- Count missing work items from behind a successful work read in avalon as well. +- Change message for work not found in avalon parser. +- usbutils handle bulk_transfer partial writes +- Simplify debugging and only discard from avalon read buffer if at least one +full result has been discarded. +- Only display discarded bytes in avalon if they're not used as nonces. +- Only loop once through avalon_parse_results, but do so after timeouts as well. +- Only debug and move ram if spare bytes exist in avalon buffer. +- Remove off by one error. +- Inverted logic. +- Add more debugging to avalon reads. +- Convert unsigned size_ts to ints for parsing avalon messages. +- Cope with not finding nonces in avalon parsing gracefully by not overflowing +buffers. +- Adjust avalon temp values on one lot of valid nonces from the parser. +- Created a threaded message parser for avalon reads. +- Avalon_wait_write is not effective during resets so do it after going idle. +- Send only a single byte reset. +- Repeat going idle after avalon reset, and wait for write ready before sending +each reset request instead of some arbitrary sleep time. +- Timeouts on avalon_read and avalon_write should be 100ms. +- Don't close avalon after detecting it until we're cleaning up, instead using +reset for comms failures. +- Check for avalon_wait_write before sending reset command. +- Sleep in avalon_write_ready. +- Make avalon_wait_write a bool function and check its return value. +- Show how many idle tasks are sent to avalon if it aborts on buffer full. +- Reset avalon->device_fd after it is closed. +- Create an avalon_wait_write function that is used before sending avalon idle +command. +- Avoid repeating avalon_idle in do_avalon_close and extra sleep. +- Pass fd to avalon_idle. +- Do avalon_reset after info structure is set up. +- Rework avalon reset sequence to include idling of chips and waiting for them +to go idle followed by 2nd reset and then checking result. +- Do a non-blocking read of anything in the avalon buffer after opening the +device. +- Assign the avalon info data to the device_data in cgpu_info. +- thread shutdown is different on windows +- usbutils make all windows timeouts 999ms +- usb add another Cairnsmore1 USB chip +- icarus do the full detect test twice if required +- CMR usb config guess +- usb add transfer_read and commented out in icarus +- usbutils allow unrounded control transfers +- icarus ICA initialisation +- icarus report err on read failure +- icarus correct device_id and use device_data for icarus_info +- miner.h remove unused device_file and add device_data +- miner.h icarus no long uses fd +- icarus AMU config transfers +- Create a logwin_update function which mandatorily updates the logwin and use +it when input is expected to prevent display refresh delays. +- usbutils force an unknown IDENT for zero +- icarus set default options/timing based on device +- Must unlock curses as well in logwin_update. +- Create a logwin_update function which mandatorily updates the logwin and use +it when input is expected to prevent display refresh delays. +- icarus report usb write error information +- Add name to icarus copyright notice. +- Check for *pth dereference on pthread_join +- usbutils name latency correctly +- Check for restart before buffering more reads in Icarus. +- Icarus should timeout if it's greater than the timeout duration even if it's +receiving data. +- We should check for amount buffered in icarus get_nonce against amount already +received. +- Make mining threads report out during work submission. +- submit_work_async is no longer used directly by driver code. +- Fix first read timeout on icarus get nonce. +- Retry icarus_initialise if the first read attempt fails. +- Properly pthread_join miner threads on shutdown. +- Properly pthread_join miner threads on shutdown. +- Use a persistent single separate thread for stratum share submission that uses +workqueues since all stratum sends are serialised. +- All stratum calls to recv_line are serialised from the one place so there is +no need to use locking around recv(). +- Only allow the mining thread to be cancelled when it is not within driver +code, making for cleaner shutdown and allowing us to pthread_join the miner +threads on kill_work(). +- Only allow the mining thread to be cancelled when it is not within driver +code, making for cleaner shutdown and allowing us to pthread_join the miner +threads on kill_work(). +- Set pool->probed to true after an attempt to resolve the url via stratum code. +- icarus test nodev everywhere +- usbutils/icarus separate FTDI transfer values and more debug +- add icarus to hotplug +- usbutils add rest of icarus +- simple serial-USB python test script +- icarus->USB v0.1 incomplete - missing initialise() +- README spelling +- Update documentation for icarus switch to USB +- Add USB rules for supported USB devices +- switch icarus configuration to usb +- usbutils new command for icarus +- usb add a numeric sub-indentity for each name +- usbutils - make FTDI handling automatic +- fix duplicate name +- usbutils set Black Arrow Lancelot's as BAL and match the lot->llt name +- usbutils identify Icarus devices +- libusb_control_transfer 16 bit words are endian specific. +- usb_applog separate amt display +- Show pool difficulty more verbosely if it changes via stratum. +- Attribute whatever stats we can get on untracked stratum shares based on +current pool diff. +- Provide a --lowmem option which does not cache shares on failed submission to +prevent low memory hardware (eg Avalon) from crashing. +- Update util.c + + +Version 3.1.1 - May 11th, 2013 + +- Use a discrete device target for scrypt that dynamically changes to ensure we +still report a work utility even if no shares are submitted such as in solo +mining. +- Make set_work_target a function to set a specified char as target for use +elsewhere. +- Further consolidate the hash regeneration between sha and scrypt doing it only +once and always checking the share diff for both before submission. +- Regenerate the hash before checking the share diff in hashtest(). +- Minor typo. +- Use a scantime of 30 seconds for scrypt if none is specified. +- Support more shares to be returned for scrypt mining. +- Update the write config to properly record device entries and remove disabled +option. +- Show a different warning and loglevel for failure to resolve a URL on first or +subsequent testing of stratum pool URLs. +- Fix the problem of seting up termio of ttyUSB0 for icarus. the CSIZE is the +mask of CS2/4/8 From: navyxliu +- Set all stratum sockets to nonblocking to avoid trying to use MSG_DONTWAIT on +windows. +- Fix warnings on win32 build. +- Only use MSG_NOSIGNAL for !win32 since it doesn't exist on windows. +- Use MSG_NOSIGNAL on stratum send() +- Set TCP_NODELAY for !linux for raw sockets. +- Use TCP_NODELAY with raw sockets if !opt_delaynet +- Make raw sockets compile on windows +- Recheck select succeeds on EWOULDBLOCK for stratum. +- usbutils/mmq fixed size usb_read default to wait for all data +- usbutils optional (disabled by default) dev debug +- Add an ftdi usb read macro without newline +- Avalon usb interface should be 0. +- Add more debug for failure to USB init. +- Recv() should all be non-blocking for raw sockets in stratum. +- Change verbosity and error for getaddrinfo warnings in setup stratum socket. +- Free servinfo after p is checked in setup stratum socket. +- Use raw sockets without curl for stratum communications. +- Sacrifice curl handle memory on stratum disconnects on all versions of libcurl +to avoid curl corruption. +- Don't use TCP_NODELAY if opt_delaynet is enabled with stratum. +- Fix warnings in avalon driver. +- Make FULLNONCE an ULL to fix a warning on 32 bit. +- ztx correct applog typing +- ocl correct applog typing +- util correct applog typing +- api correct applog typing +- cgminer correct applog typing +- scrypt correct applog typing +- bfl correct applog typing +- ica correct applog typing +- mmq correct applog typing +- adl fix trailing % +- usbutils correct applog typing +- applog - force type checking +- Simplify the many lines passed as API data in the avalon driver now that the +API does not need persistent storage for the name. +- Duplicate the name string always in api_add_data_full to not need persistent +storage for names passed to it. +- Add extra matching work count data in API for Avalon with 4 modules. + + +Version 3.1.0 - April 28th, 2013 + +- va_copy is meant to be matched by a va_end in log_generic. +- usbutils remove_in_use break +- usbutils remove_in_use missing prev +- usbutils missing add_in_use +- Clean up summary slightly better on exit. +- Make the scan sleep time after scanwork in bflsc dynamic to keep queues +between watermark levels. +- Remove unused temp counts in bflsc. +- Calculate a rolling 5 min average set of temperatures for bflsc. +- Damp the display of voltage for BFLSC devices. +- Damp the temperature display measurement for bflsc since it fluctuates so +wildly. +- bflsc add volt stats +- Handle failed tolines command in bflsc driver. +- Can use a read lock instead of a write lock in bflsc scanwork. +- Since we are filling a queue on the bflsc devices, there is no need to run +through scanwork frequently provided we use the restart_wait function to abort +early during a block change. +- Remove flushed work in bfl scanwork from the hash table. +- Set correct device in process_nonces in bflsc driver. +- bflsc add work reply INPROCESS: missing from the spec +- bflsc put in some error messages not yet written +- bflsc get completed hashes as late as possible +- Fix potential memory leak with unused work items in bflsc_queue_full +- Reverse bools in bflsc_queue_full +- Avoid recursive loop calling correct function instead. +- bflsc fix details identification +- Differentiate BFLSC device from regular bitforce and give warning if no +support is compiled in. +- util.c str_text make a fully text readable version of str +- BFLSC fix FPGA identity overlap +- Locking error in bflsc_send_work +- Use htobe32 function for converting nonce in bflsc. +- Replace deprecated bzero with memset in bflsc driver. +- Fix compilation of bflsc driver without opencl. +- Check for realloc failures in bflsc driver. +- Check for failure to calloc in bflsc driver. +- Trivial style change +- Use copy_time function in bflsc driver. +- Use cgtime in bflsc driver and update copyright notice. +- Use a separate function for bfl initialise that doesn't require locking. +- Fix BFLSC building. +- bflsc v0.1 + + +Version 3.0.1 - April 25th, 2013 + +- Bypass attempting to read and save binary files on OSX to avoid crashes on >1 +GPU. +- Receive failures in recv_line should unconditionally fail. +- Use sock_blocks in api.c +- Use sock_blocks function for stratum send and receive. +- Create an OS specific sock_blocks function. + + +Version 3.0.0 - April 22nd, 2013 + +- Further fix distdir for hexdump.c +- Fix build and distdir. +- Remove all CPU mining code. +- compile on win32 +- Update SCRYPT README with improved hashrates for 7970. +- Use copy_time helper throughout cgminer.c +- Provide wrappers for commonly used timer routines with API stats. +- Avoid one cgtime call in sole_hash_work. +- Fulltest is true if value is <= target. +- Use system host to endian functions for clarity in fulltest. +- Provide endian_flipX functions to avoid special casing big endian in cgminer.c +- Provide a flip128 helper to simplify big endian flipping. +- Use flip helpers to simplify code for calculation of midstate. +- Use flip32 function instead of open coding it in gen_stratum_work. +- Move util.c exports to util.h +- Fix warning on building avalon on win32 +- Use cgtime in driver-avalon.c +- Use cgtime in driver-icarus.c +- Use cgtime in driver-bitforce.c +- Use cgtime in logging.c +- Use cgtime in usbutils.c +- Use cgtime in driver-opencl.c +- Use cgtime wrapper in driver-modminer.c +- Use cgtime in driver-ztex.c +- Use cgtime in compat.h +- Use cgtime instead of gettimeofday in fpgautils.c +- Replace gettimeofday usage in cgminer.c with cgtime +- Create a cgminer specific gettimeofday wrapper that is always called with tz +set to NULL and increases the resolution on windows. +- Add high resolution to nmsleep wrapper on windows. +- Set default ocl work size for scrypt to 256. +- define le32toh if needed +- fliter out the wrong result from adjust fan code +- compile avalon driver on win32 and win64 +- Restart threads on the rare chance we found the block ourselves. +- Add more FAQs about crossfire. +- Set last device valid work on adding device. +- Increment last device valid work count in submit_nonce to cover scrypt. +- Set opt_scrypt drv max diff for correctness. +- Make scrypt submission use the submit_nonce code, with nonces matching +endianness. +- Do testing for HW errors on submit nonce for both scrypt and sha. +- Increment hardware error count from the one site. +- Rename scrypt regenhash function for consistency. +- Add new best share info to verbose logging. +- Add notice for when network diff is changed. +- Convert error getting device IDs in ocl code to info log level only since +multiple platforms may be installed and the error is harmless there. +- Unnecessary extra array in ocl code. +- Further driver FAQs. +- Add MAC FAQ. +- Add more FAQ details. +- Check for work restart after disable in the hash queued work loop since it may +be a long time before we re-enable a device. +- Unconditionally test for many wrong results on avalon and reset to avoid +passing a corrupt avalon result to temperature code. +- build out of source dir +- Set device_diff for queued work or there will be no diff1 share count. +- Only reset an avalon device with no results when there are no results +consecutively. +- More FAQs. +- More FAQs. +- Cleanup when stratum curl fails to initialise. +- Avoid applog in recalloc_sock. +- Avoid applog under stratum_lock in recv_line. +- Avoid applog under stratum_lock in __stratum_send. +- Put spacing around locking in util.c for clarity. +- Avoid applog under cg_wlock. +- Put spacing around locking code for clarity. +- Avoid applog under pool_lock. +- Avoid more recursive locks. +- Avoid applog while ch_lock is held. +- Avoid recursive locks in fill_queue. +- Variable is already initialised in global scope. +- More GPU faqs. +- More README faqs. +- Yet more README faqs. +- Add more faqs to README. +- Wrap result wrong tests in avalon scanhash in unlikely() and only consider a +hash count of zero wrong if a restart wasn't issued. +- avalon: if result_wrong >= get_work_count jump out the read loop +- Fix warning on 32bit. +- Fix warning on 32bit. +- Avoid curl_easy_cleanup on old curl versions in setup_stratum_curl as well. +- fix the fan control on max temp2/3 +- for some reason network down. one simple cgminer command: "cgminer -o +127.0.0.1:8888 -O fa:ke --avalon-options 115200:32:10:50:256" can idle the +avalon for safe power and protect chip +- if hash_count == 0; reinit avalon, fix the 0MHS bug use the max value of temp1 +and temp2 for fan control +- Reinstate the matching_work_count per subdevice on avalon based on the work +subid. +- Avalon driver is missing the drv_id. +- Rationalise and simplify the share diff and block solve detection to a common +site. +- Rationalise and simplify the share diff and block solve detection to a common +site. +- Make the avalon array size a macro. +- Use replacement of work items in the avalon buffer as needed instead of +flushing them. +- Reinstate wrong work count to reset avalon regardless and display number of +wrong results. +- Revert "The result_wrong measurement for avalon is continually leading to +false positives so remove it." +- select() on serial usb in avalon does not work properly with zero timeout. +- The result_wrong measurement for avalon is continually leading to false +positives so remove it. +- Revert "Use only 2 queued work arrays in avalon." +- Use no timeout on further reads in avalon_gets +- Do sequential reads in avalon_get_reset to cope with partial reads. +- Show read discrepancy in avalon_get_reset. +- Reuse avalon_get_work_count variable. +- Check for AVA_GETS_RESTART when deciding if avalon has messed up. +- Make the detection of all wrong results on avalon much more conservative to +avoid false positives on work restarts. +- Show error codes on select and read fail in avalon. +- If we get a restart message in avalon_gets still check if there's a receive +message to parse first without a timeout before returning AVA_GETS_RESTART. +- Use only 2 queued work arrays in avalon. +- avalon_gets is always called from the one call site so inline it. +- The read_count is unused by the avalon get result code and no longer required +for avalon reset so simplify code removing it. +- Use a separate avalon_get_reset function for resetting avalon instead of using +avalon_get_result. +- The current hash count returned by avalon scanhash is just an obfuscated +utility counter so make it explicit. +- Check for a restart before a timeout in message parsing code in avalon. +- We should check for a restart message before checking for a timeout in avalon +scanhash. +- Store the subid for the work item in avalon. +- usbutils more stats for bflsc +- Fix record_temp_fan function in avalon driver. Patch by Xiangfu + +- Remove inappropriate memset of struct avalon result which was corrupting fan +values. +- Fix warning with no curses built in. +- Bump version to 2.11.4 +- Add API support for Avalon. +- Only do_avalon_close once on multiple errors. +- Reset the result_wrong count on block change in avalon scanhash to prevent +false positives for all nonces failed. +- Small timeouts on select() instead of instant timeout increase reliability of +socket reads and writes. +- Only get extra work in fill_queue if we don't have any unqueued work in the +list. +- Small timeouts on select() instead of instant timeout increase reliability of +socket reads and writes. +- Rotate the avalon work array and free work on AVA_SEND_BUFFER_EMPTY as well. +- Only get extra work in fill_queue if we don't have any unqueued work in the +list. +- Don't get any work if our queue is already full in avalon_fill. +- Differentiate socket closed from socket error in recv_line. +- Differentiate socket closed from socket error in recv_line. +- Free avalon->works in the event we call avalon_prepare on failure to +initialise. +- Fix warnings. +- Create an array of 4 lots of work for avalon and cycle through them. +- Remove unused per unit matching work count for avalon. +- Rename the confusing avalon_info pointer. +- Simplify avalon scanhash code using the new find_queued_work_bymidstate +function. Partially works only. +- Members of cgpu_info for avalon are not meant to be in the union. +- Use correct struct device_drv for avalon_drv. +- cgminer.c -S help to only say Icarus +- Check enough work is queued before queueing more in avalon_fill. +- Actually put the work in the avalon queue. +- Rneame avalon_api to avalon_drv. +- First draft of port of avalon driver to new cgminer queued infrastructure. +- Add Makefile entry for driver-avalon. +- Add configure support for avalon. + + +Version 2.11.4 - April 5th, 2013 + +- Remove bfl-sc option from configure for 2.11 branch. +- Only update hashrate calculation with the log interval. +- Update the total_tv_end only when we show the log to prevent failure to update +logs. +- Minor README updates. +- Add example 7970 tuning for scrypt in readme. +- Update driver recommendations. +- Add extensive GPU FAQs for the flood of new Scrypt miners. +- Remove help option for cpumining in build environment. +- Remove scripts that make it too easy to compile CPU mining support. +- Win32 and win64 build updates +- Remove references to CPU mining from README. +- Show share hash as little endian as needed. +- usbutils extra message requirements +- Make hashmeter frequency for hash_queued_work match sole_work. +- Update links and recommended SDKs. +- Update scrypt readme re drivers and sdk. +- usbutils.c usb_cmdname() usb_cmds -> string name +- BFL FPGA Windows timeout set to 999ms +- AUTHORS - spam update time (one year since the last) +- Update README for x970 memdiff values. +- Update README to match changes to display. +- Remove increasingly irrelevant discarded work from status lines. +- Remove increasingly irrelevant queued and efficiency values from status and +move WU to status line. +- Allow cgminer to start if usb hotplug is enabled but no devices yet exist. +- Do not scan other gpu platforms if one is specified. +- Update README for sync objects on windows. +- Update README about intensity. +- Add information for setting gpu max alloc and sync parameters for windows with +scrypt. +- If the hashmeter is less than the log interval and being updated by the +watchdog, don't update the hashrate. + + +Version 2.11.3 - March 17, 2013 + +- Update docs and reorder README to show executive summary near top. +- Update the hashmeter at most 5 times per second. +- Usbutils use its own internal read buffer +- Calculate work utility for devices that support target diffs of greater than +1, and update scrypt code to use it. +- usbutils allow read termination match to be a string +- Set default GPU threads to 1 for scrypt. +- Connect backup stratum pools if the primary pool cannot deliver work. +- Use a new algorithm for choosing a thread concurrency when none or no shader +value is specified for scrypt. +- Do not round up the bufsize to the maximum allocable with scrypt. +- Remove the rounding-up of the scrypt padbuffer which was not effectual and +counter-productive on devices with lots of ram, limiting thread concurrencies +and intensities. +- bufsize is an unsigned integer, make it so for debug. +- Update the hashmeter once per second but only display the extra logs every +opt_log_inteval. +- add a dummy ztex to usbutils so cgminer -n lists ztex also +- nDevs required for -n with usb +- USB device list - convert some common error numbers to messages +- USB -n 'known' text only without ---usb-list-all +- USB modify -n and --usb-dump to only show known devices or use new +--usb-list-all option to see all +- Make pool adding while running asynchronous, using the pool test thread +functionality. +- Only curl easy cleanup a stratum curl if it exists. +- Sacrifice the ram of curl handles in stratum disconnects when we have built +with old libcurl to avoid crashes. +- cgminer -n to include a USB device list +- usbutils allow call of usb_all() from other code +- Convert gbt_lock to a cg_lock. +- Add intermediate variants of cglocks that can be up or downgraded to read or +write locks and use them for stratum work generation. +- Move the stratum and GBT data to be protected under a new cg_lock data_lock. +- Convert the ch_lock to cg_lock. +- Convert the control_lock to a cg_lock. +- Remove unused qd_lock. +- Implement cg_lock write biased rwlocks. +- do usb_initialise() after the started message so we see it +- --usb-dump display brief dump if value = 0 +- USB add --usb options to limit USB device selection v0.1 + + +Version 2.11.2 - March 9, 2013 + +- Whitelist AMD APP SDK 2.8 for diablo kernel. +- Cope with the highest opencl platform not having usable devices. +- Fix memory leak with share submission on GPU work structures as discovered by +twobitcoins. +- usb_cleanup() without locking. +- Use curl_easy_cleanup to close any open stratum sockets. +- Show pool number in switch message +- Don't start testing any pools with the watchpool thread if any of the test +threads are still active. +- Set sockd to false should curl setup fail on stratum. +- Close any open sockets when reusing a curl handle and reopen the socket +whenever we're retrying stratum. +- Set pool died on failed testing to allow idle flag and time to be set. +- Remove unused pthread_t typedefs from struct pool. +- Perform pool_resus on all pools that are found alive with the test pool +threads. +- Use pool_unworkable in select_balanced as well. +- Differentiate pool_unusable from pool_unworkable. +- Keep a connection open on higher priority stratum pools to fail back to them. +- Rename threads according to what pool they're associated with as well. +- Set the wrong bool in pool_active +- Start the stratum thread only if we successfully init and authorise it, +otherwise unset the init flag. +- Make the initialisation of the stratum thread more robust allowing the +watchpool thread safe access to it after the stratum thread is started. +- API no longer ignore send() status +- API make the main socket non-static + + +Version 2.11.1 - March 7, 2013 + +- Shorten the time before keepalive probes are sent out and how frequently +they're sent with stratum curls. +- Only set stratum auth once to prevent multiple threads being started. +- Display select return value on select fail in stratum thread. +- Clear the socket of anything in the receive buffer if we're going to retry +connecting. +- Allow pools to be resuscitated on first startup by the watchpool thread. +- Check all pools simultaneously at startup switching to the first alive one to +speed up startup. +- Clear just the socket buffer when we don't care what is left in a stratum +socket. +- Clear the stratum socket whenever we are closing it since the buffer is going +to be reused. +- Do not continue work from a stratum pool where the connection has been +interrupted. +- Reset stratum_notify flag on suspend_stratum as well. +- Close any sockets opened if we fail to initiate stratum but have opened the +socket. +- Close any existing stratum socket if we are attempting to restart stratum so +the pool knows the connection has gone. +- Show mechanism of stratum interruption if select times out. +- Make stratum connection interrupted message higher priority to be visible at +normal logging levels. +- Implement client.show_message support for stratum. +- API add 'Network Difficulty' to 'coin' +- Setup BFLSC support +- API use control_lock when switching pools +- Make sure to retry only once with noresume support for stratum. +- Instead of keeping track of when the last work item was generated to keep +stratum connections open, keep them open if any shares have been submitted +awaiting a response. +- usbutils.c copy full size to 'Last Command' +- configure - set USE_USBUTILS when usbutils is required and use it in the code +- Clear last pool work on switching pools if the current pool supports local +work generation or we are in failover only mode. +- make rw locks: mining_thr_lock and devices_lock +- Release MMQ device only once (not 4 times) +- api.c fix MSG overlap +- Hotplug - allow setting interval via --hotplug or API +- curses - fix - put a dev_width inside #ifdef +- usb_cleanup() use correct locking mechanism +- Implement and use usb_cleanup() on shutdown or restart +- miner.php report 'Last Valid Work' as time before request +- API - return Last Valid Work +- api -> drv +- ZTX bug set missing drv_id + + +Version 2.11.0 - March 2, 2013 + +- Update kernel file names signifying changes. +- Update a pool's last work time when the work is popped as well as staged. +- API always report failed send() replies +- Update diff stale: total and pools when stratum throws away shares +- Keep stratum connections open for 2 minutes after the last work item was +staged to allow stray shares to be submitted on pool switching. +- Try to extract the sessionid associated with mining.notify on 3rd level array +and submit it along with the userid to support mining resume, failing gracefully +and restarting if the pool rejects it. +- Speed up watchdog interval and therefore display updates to 2 seconds. +- Update copyright dates. +- Cope with misread sessionid on stratum for now. +- Use constants from the array of __constants throughout the diablo kernel. +- Create a __constant array for use within diablo kernel. +- Fix --benchmark generating valid work for cgminer. +- Use the sessionid as passed on stratum connect to attempt to resume a +connection once and then clear it if it fails, to use a new connection. +- Move to storing the nonce1 in the work struct instead of the sessionid for the +now defunct first draft mining.resume protocol. +- Use global constant arrays for all other constants used in scrypt kernel. +- Use global __constants for sha functions in scrypt kernel. +- Use constants for endian swap macros. +- Revise scrypt kernel copyright notice. +- Separate out additions in scrypt kernel. +- Reuse some Vals[] variables that can be assigned to constants earlier in the +poclbm kernel, making for fewer ops. +- Put all constants used in poclbm kernel into __const memory array to speed up +concurrent reads on the wavefront. +- BFL stop 1st init command if no device +- Add a get_queued function for devices to use to retrieve work items from the +queued hashtable. +- Bugfix: Duplicate stratum sessionid when copying work, to avoid double-free +- Bugfix: Missing pool_no parameter to applog for no-stratum-sessionid debug +message +- Add the choice of hash loop to the device driver, defaulting to hash_sole_work +if none is specified. +- Add comments. +- Add a driver specific flush_work for queued devices that may have work items +already queued to abort working on them on the device and discard them. +- Flush queued work on a restart from the hash database and discard the work +structs. +- Create a central point for removal of work items completed by queued device +drivers. +- Create a fill_queue function that creates hashtables of as many work items as +is required by the device driver till it flags the queue full. +- Create the hash queued work variant for use with devices that are fast enough +to require a queue. +- Update copyright year. +- Fix tv_lastupdate being made into tv_end and update the hashmeter on cycle, +not opt_log_interval. +- Fix tv_lastupdate being made into tv_end and update the hashmeter on cycle, +not opt_log_interval. +- Only continue submitting shares with mining.resume support on stratum when the +session id matches. +- Provide support for mining.resume with stratum, currently re-authorising after +successful resumption pending finalising of the protocol process. +- Provide basic framework for restarting stratum depending on whether resume +support exists or not. +- Abstract out the setting up of the stratum curl socket. +- Free sessionid in clean_work and remove redundant setting of strings to NULL +since the whole work struct is zeroed. +- Only clear stratum shares mandatorily on stratum dropouts when the pool does +not support resume. +- Try resubmitting stratum shares every 5 seconds for up to 2 minutes if the +pool session id exists and matches on failure to submit. +- Do as much outside of mutex locking of sshare_lock as possible. +- Remove last reference to struct work used outside the sshare_lock in +submit_work_thread +- Unlock the sshare_lock in submit_work_thread when all references to work and +sshare are complete. +- Add timestamps to stratum_share structs as they're generated and copy the +stratum sessionid if it exists to stratum work generated. +- Store session id for stratum if the pool supports it for future mining.resume +support. +- API.java allow partial reads +- debug_cb buffer type warning +- MMQ rewrite the last of the old scanhash loop and drastically reduce CPU +- hash_sole_work can be static +- Make the numbuf larger to accept larger scrypt parameters. +- Keep the unique id of each work item across copy_work to prevent multiple work +items having the same id. +- Abstract out the main hashing loop to allow us to use a separate loop for +devices that are fast enough to require queued work. +- Provide a noop thread_enable function for drivers that don't support it. +- Provide a noop thread_shutdown function for drivers that don't support it. +- Provide a noop hw_error function for drivers that don't support it. +- Provide a noop prepare_work for drivers that don't support it. +- Provide a noop thread_init for drivers that don't support it. +- Provide a noop can_limit_work for devices that don't support it. +- Provide a noop thread_prepare function for drivers that don't use +thread_prepare. +- Use blank_get_statline_before for GPU devices that don't support adl +monitoring. +- Provide a noop get_stats function for drivers that don't support it. +- Provide a blank get_statline for drivers that don't support it. +- Provide a blank get_statline_before function for drivers that don't have one. +- Fill drivers missing reinit_device with a noop version. +- add 'count' to cumstomsummarypage 'calc' +- hotplug use get_thread() where appropriate +- convert sleep(const) to nmsleep() +- remove empty #ifdef +- call a separate get_devices() with locking, as required +- usbutils - avoid free cgusb twice +- usbutils hotplug v0.1 +- Report USB nodev as ZOMBIE on the screen +- Change file modes. + + +Version 2.10.5 - February 7, 2013 + +- Fix logic fail on partial writes with stratum send that was leading to corrupt +message submissions. +- Do not consider every call to stratum_resumed a pool recovery unless it was +actually idle. +- Do not enable the pool disable on reject feature unless explicitly enabled +with --disable-rejecting. +- Stratum disconnect shares - count total against stale +- Use sanity checking to prevent a possible overflow with invalid data being +given by the pool for difficulty as reported by luke-Jr. +- Check for calloc failure for completeness in gen_stratum_work. +- Cache the coinbase length to speed up stratum work generation. +- Cache the header length when generating stratum work to avoid calculating it +on every work generation, and to only need one alloc+sprintf, speeding up work +generation. +- Use heap ram for coinbase in gen_stratum_work, zeroing it before use. +- Provide a wrapper for aligning lengths of size_t to 4 byte boundaries. +- Fix memory leak on stratum share submission. +- Zero the best share string memory when zeroing stats. + + +Version 2.10.4 - December 29, 2012 + +- Change the pool stratum socket buffer to be dynamically allocated to +accomodate any size coinbase and keep receiving data in recv line for up to 60s +if no end of line has been received. +- Differentiate socket full from sock full. +- Allow stratum to startup without notify but check it is valid before creating +stratum work. +- Do not try to generate stratum work unless the notify command has succeeded. +- Reset total diff1 shares when zeroing stats as well to show correct work +utility. + + +Version 2.10.3 - December 26, 2012 + +- Do not give the share submission failure message on planned stratum +disconnects. +- Parse anything in the stratum socket if it's full without waiting. Empty the +socket even if a connection is not needed in case there are share returns. +- Provide a mechanism to zero all the statistics from the menu. +- Display the current pool diff in the status line. +- Display block diff in status line. +- Generalise the code for solving a block to enable block solve detection with +scrypt mining. +- Generate the output hash for scrypt as well and use the one function to set +share_diff. +- Use the flip80 function in regeneratehash and the correct sized hash array. +- Use one size for scratchbuf as a macro in scrypt.c +- Stage work outside of the stgd lock to prevent attempted recursive locking in +clone_available. +- share_diff needs to be performed on a BE version of the output hash to work, +leading to false best_share values as spotted by luke-Jr. +- Remove the unused sha224 functions. +- Use the flip functions in hashtest. +- Simplify the setting of the nonce data field in work on submitting nonces. +- Scrypt code does not enter the hashtest function. +- Go back to cloning available work under staged lock. +- Updated links to AMD APP SDK +- Updated link to ADL SDK +- scrypt_diff uses a uint64_t as well. +- Correct target for stratum support with scrypt mining. +- libztex: fixed a typo +- libztex: check returnvalue of libusb_claim_interface() and release the +interface in case of early exit + + +Version 2.10.2 - December 19, 2012 + +- Stop all work from the current pool if it's a stratum pool once it is +disconnected since it will be invalid upon reconnecting. +- Discard all staged work from stratum pools as well as the shares upon +disconnection since all the work becomes invalid. +- Use correct cbreak after 15 second delay when no pool is found alive. +- MMQ missing firmware -> ERR not DEBUG +- Allow stratum to work with scrypt. +- MMQ ensure delta clock can never exceed limits +- MMQ lowercase new string constants +- MMQ add api pgaset for clock +- API V1.23 - new pgaset command, to be used soon +- Protect the best_share/best_diff values under control lock. +- MMQ style police +- MMQ count work check timeout failures +- MMQ allow partial work replies and count them +- Check a stratum pool hasn't gone dead while being a backup pool and missed +having its idle flag cleared. +- MMQ overheat: remove clockdown (doesn't help) + ensure no lost shares +- API-README grammar +- API-README explain custom page extensions in miner.php +- miner.php add a sample group pool report +- miner.php allow where,group,having on cumstom pages + + +Version 2.10.1 - December 14, 2012 + +- Check for EWOULDBLOCK when supported in send and recv as well. +- Use the raw send() command instead of curl_easy_send since curl raw socket +usage introduces random bugs on windows. +- Use raw recv() command in place of curl_easy_recv since the curl +implementation introduces random bugs on windows builds when the recv fails. +- miner.php when displaying a single rig, add prev/next rig buttons if they +exist, next to refresh +- miner.php allow custom page joins for STATS +- API show if pool has GBT (so people know not to use that pool) +- miner.php - include windows easyphp link +- driver-ztex: use the correct size for the swap array +- API stats - display pool byte transfer stats +- Pool store data transfer stats +- README ModMiner dependency +- Benchmark incorrect work size +- ChangeLog refer to NEWS +- MMQ handle over temp differently and hash longer +- driver-ztex: search the complete noncerange based on the actual speed +- README - update ModMiner details +- API-README update +- api use a dynamic io buffer, truncated before it reaches the current ~64k +limit + + +Version 2.10.0 - December 10, 2012 + +- Include prctl header for thread renaming to work. +- Set tv_idle time if a pool is not active when input from the menu. +- usb display message when device is in use/another cgminer +- libztex: avoid the use of libusb_error_name() +- minor unlikely zero pointer test +- BeaverCreek doesn't like BFI INT patching. +- Only stratum pools that are idle need to be kicked via cnx_needed. +- mmq - abbreviate the temperature numbers +- Do not do any setup if opt_api_listen is disabled in api.c. +- usbutils.c uninitialised usbstat for non-primary mmqs +- Only set the lagging flag for select_pool() on failed getwork if we're not in +opt_fail_only mode. +- libztex: in case the selectFpga() failed set the selected fpga to unknown +- Modified windows-build.txt to update git instructions. +- libztex: use a function for the twice called firmware reset code +- libztex: removed an unused struct member (ztex->valid) +- driver-ztex: support for broken fpga on a multifpga board +- Set the pool lagging flag on startup to avoid it being shown initially, and +only unset it once the maximum number of staged work items has been reached. +- Avoid recursive locking of the stgd lock. +- Return value of keep_sockalive is no longer used. +- Remove dependency on mstcpip.h for windows build by making curl version >= +7.25.0 mandatory on windows builds, and use curl functions for keepalive +whenever possible instead. +- Make main() the getwork scheduler once everything is set up, so that all app +exits use the kill_work and quit paths. +- ztex: more style and whitespace fixes +- libztex: silenced another warning +- Set successful connect to true on auth stratum to allow summary on exit from +single stratum pool. +- Only consider work stale for stratum of different job_id if it's not a share. +- Increment version preempting changed version signifying different codebase to +2.9 +- Hash_pop should signal further waiters on its own pthread conditional in case +there are multiple waiters. +- Check the job_id has not changed on stratum work when deciding if the work is +stale as might occur across disconnections. +- Perform pool_resus on getwork pool that generates work in getwork_thread. +- Set pool lagging message for getwork pool that falls to zero staged in getwork +thread. +- Stage extra work when the primary pool is a getwork pool without rolltime. +- Do not try to clean up twice if kill message is given. +- Only recalculate total_staged in getwork thread if required. +- Include the correct config header in libztex and include it before other +includes. +- Implement a completely new getwork scheduler. Stage all work from the one +thread, making it possible to serialise all requests minimising the number of +getworks requested or local work generated. Use a pthread conditional to wake up +the thread whenever work is removed to generate enough work to stay above the +watermark set by opt_queue. Remove all remnants of the old queueing mechanism, +deleting the now defunct queued count. +- libztex: fixed some warnings and removed some whitespaces +- libztex: silenced some warnings +- Remove all references to the now unused workio_cmd structure. +- Remove the old workio command queue thread, replacing it with a kill +conditional to exit the program. +- Remove getwork command from workio_cmd queues and do them directly from +queue_request. +- Begin tearing down the old workio command queues by removing submit commands +from there and submit them asynchronously via their own threads. +- Update windows build instructions. +- Set pool probed to true on successful authorisation with stratum to avoid it +being pinged later with pool_getswork. +- driver-ztex: libztex_setFreq() must be called before ztex_releaseFpga() +- driver-ztex: changed two pairs of malloc()/memset() to calloc() +- libztex: Read bitstream file in 2kb blocks with simpler and faster code +- Added the binary versions of ztex_ufm1_15d4.ihx and ztex_ufm1_15y1.ihx +- Trivial space removal. +- libztex: Add firmware download support for ZTEX 1.15d and 1.15x +- libztex: Factor out local version of libusb_get_string_descriptor_ascii() +- Shut up some boring old cpu warnings. +- Style changes. +- Allow pool active to be called on stratum or disabled pools in the watchpool +thread if the pool has not been probed. +- libztex: Make log messages say bitstream when refering to bitstreams +- libztex: Don't return error when a bitstream was already configured +- libztex: Read bitstream file in 64kb blocks with simpler and faster code +- libztex: Verify that the mining firmware is not a dummy firmware +- libztex: Match mining firmware ZTEX descriptor against the dummy firmware +- Combine shared padding into one char. +- libztex: Start download sequence only after reading in the new firmware +- libztex: Download mining firmware to all devices with dummy firmware +- lock (most of) the threaded statistics updates +- README stats don't add up +- usbutils.c remove compiler warning +- Make need connection return true if a pool is idle. +- API add Best Share to summary +- Check on creating new GBT work if the structures are up to date and update +them as required rather than regularly. +- Update windows build instructions. +- Enable backup stratum connections for getwork when the primary pool doesn't +have longpoll aka solo mining. +- Check for correct absence of opt_fail_only in cnx_needed. +- Remove unused variable. +- The specification for stratum has been elaborated to say that a changed diff +applies only to new work so do not retarget when submitting shares. +- Use a variable length string array in submit_upstream_work to cope with +massive GBT submissions. +- API lock access to some summary statistics (and copy them) +- Suspend stratum connections to backup pools when there is no requirement to +potentially grab work from them. +- Fix missing export for RenameThread. +- enumerate the mining threadnames +- MMQ avoid possible number overrun crashes +- mmq usb v0.4 + api usb stats +- setting the name of the threads for linux,freebsd,openbsd and osx code is +borrowed from bitcoins util.c, so it is already tested +- Don't show broken WU value with scrypt mining. +- Style police. +- Remove unused getwork times in getswork. +- Fix readme wordwrap. + + +Version 2.9.6 - December 2, 2012 + +- Make gen_stratum_work more robust by using a dynamically allocated array for +the header in case bogus data is sent by the pool to avoid overflowing a static +array. +- scrypt_diff now returns a uint64_t +- Support monitoring and reporting much higher diffs for scrypt mining, +truncating irrelevant zeroes from displayed hash. +- Pass ostate values around in scrypt to be able to extract full hashes if +needed later on. +- Since we will be using calloc_str to put a string into it, convert the +function to calloc_strcat which does it automatically. +- Revert "Handle crash exceptions by trying to restart cgminer unless the +--no-restart option is used." +- Count longpoll and GBT decodes as queued work since the count otherwise +remains static. +- Use the string helper functions to create gbt blocks of any length. +- Provide helper functions calloc_str and realloc_strcat to create and extend +arbitrary length arrays based on string length. + + +Version 2.9.5 - November 25, 2012 + +- fixes target calc for mips openwrt +- openwrt needs roundl +- Get rid of unused last_work in opencl thread data. +- Do away with the flaky free_work api in the driver code which would often lose +the work data in opencl and simply flush it before exiting the opencl scanhash. +- Use base_work for comparison just for cleanness in __copy_work +- Remove all static work structs, using the make and free functions. +- Add pool no. to stale share detected message. +- Add info about which pool share became stale while resubmitting. +-b Copy the work on opencl_free_work +- Add an extra slot in the max backlog for ztex to minimise dupes. +- Do not use or count the getworks submitted which are simply testing that pools +are still up. This was increasing share leakage and making stats not reflect +real work. +- Track all dynamically allocated memory within the work struct by copying work +structs in a common place, creating freshly allocated heap ram for all arrays +within the copied struct. Clear all work structs from the same place to ensure +memory does not leak from arrays within the struct. Convert the gbt coinbase and +stratum strings within the work struct to heap ram. This will allow arbitrary +lengths without an upper limit for the strings, preventing the overflows that +happen with GBT. +- libztex: Work around ZTEX USB firmware bug exposed by the FreeBSD libusb +- opencl: Use new dev_error function for REASON_DEV_NOSTART + + +Version 2.9.4 - November 18, 2012 + +- Provide rudimentary support for the balancing failover strategies with stratum +and GBT by switching pools silently on getwork requests. +- Convert remaining modminer and bfl uses of usleep to nmsleep. +- Convert libztex to nmsleep where possible. +- Convert unreliable usleep calls to nmsleep calls in ztex driver. +- Support workid for block submission on GBT pools that use it. +- Provide rudimentary support for literal ipv6 addresses when parsing stratum +URLs. +- Work around libcurl cflags not working on hacked up mingw installations on +windows. +- Only increase gpu engine speed by a larger step if the temperature is below +hysteresis instead of increasing it to max speed. +- Convert pool not responding and pool alive message on backup pools to verbose +level only since they mean a single failed getwork. +- Update work block on the longpoll work item before calling restart threads to +ensure all work but the longpoll work item gets discarded when we call +discard_stale from restart_threads. +- Do not attempt to remove the stratum share hash after unsuccessful submission +since it may already be removed by clear_stratum_shares. +- Check against a double for current pool diff. +- Support for fractional diffs and the classic just-below-1 share all FFs diff +target. + + +Version 2.9.3 - November 11, 2012 + +- Make header larger on gen stratum work to accomodate \0 at the end. + + +Version 2.9.2 - November 11, 2012 + +- Use stratum block change from backup pools as an alternative to longpoll for +pools that don't support LP. +- Check share target diff for best_share to be calculated when solo mining. +- Round some more static string arrays to 4 byte boundaries. +- There is no need for the static arrays to be larger than required, so long as +they're 4 byte aligned to appease ARM. +- Store the full stratum url information in rpc_url for correct configuration +file saving. +- Put in a hack to prevent dud work from sneaking into test_work_current being +seen as a new block. +- Reset the work->longpoll flag where it will affect stratum work items as well. +- Check for both coinbase/append and submit/coinbase support before using GBT +protocol. +- First pass through testing for GBT should not set probed to true since we are +about to probe again. +- Hash1 is only used by the deprecated cpu mining code and never changes so +remove it from the work struct and bypass needing to process the value for all +other mining. +- Get a work item once per minute for all getwork and GBT pools to test they're +still alive and to maintain a current GBT template. +- Get a fresh block template with GBT pools on switching to them. + + +Version 2.9.1 - November 6, 2012 + +- Reset work flags to prevent GBT shares from being submitted as stratum ones +after switching. + + +Version 2.9.0 - November 6, 2012 + +- Add endian swap defines for where missing. +- Only retarget stratum shares to new pool diff if diff has dropped. +- Remove resetting of probed variable when detecting GBT. +- Count lost stratum share submits and increase message priority to warning. +- Only retrieve a new block template for GBT pools that are the current pool. +- Show which pool untracked share messages have come from. +- Add management for dead GBT pools. +- Count lost shares with stratum as submit stale lost. +- Discard record of stratum shares sent and report lost shares on disconnection +since they will never be reported back. +- Swab, don't just swap the bytes in the GBT target. +- Change status window message for GBT connected pools versus LP. +- Generate a gbt work item from longpoll when required to set new block and +message appropriately. +- Use existing pool submit_old bool from gbt data. +- Retrieve a new block template if more than 30 seconds has elapsed since the +last one to keep the data current and test the pool is still alive. +- Update GBT longpollid every time we request a new longpoll. +- Manage appropriate response codes for share submission with GBT. +- Allow the longpoll thread to start with GBT and only set the longpollid once. +- Correct last few components of GBT block generation courtesy of Luke-jr. +- Use correct length for offsetting extra nonce and remaining data. +- Flip all 80 bytes in the flip function which was wrongly named flip256 for its +purpose. +- Calculate midstate for gbt work and remove now unused variable. +- Use a standard function for flipping bytes. +- Insert the extra nonce and remaining data in the correct position in the +coinbase. +- Remove txn size debugging and enlarge gbt block string to prevent overflow. +- Remove varint display debugging. +- Build varint correctly for share submission and sleep 5 seconds before +retrying submit. +- Make gbt_coinbase large enough for submissions, swap bytes correctly to make a +header from GBT and encode the number of transactions in share submission. +- Store the fixed size entries as static variables in GBT in binary form, +byteswapping as is required. +- 32 bit hex encoded variables should be in LE with GBT. +- Target and prevblockhash need to be reversed from GBT variables. +- Construct block for submission when using GBT. +- Use same string for debug as for submission and make string larger to cope +with future GBT messages. +- Skip trying to decipher LP url if we have GBT support. +- Store all the transaction hashes in pool->txn_hashes instead of separating +txn0 and correct generation of merkle root, fixing memory overwrites. +- Hook into various places to generate GBT work where appropriate. +- Create extra work fields when generating GBT work. +- Generate header from correct hashing generation of the merkle root for GBT. +- Generate the merkle root for gbt work generation. +- Create a store of the transactions with GBT in the minimum size form required +to generate work items with a varied coinbase. +- Create a function that generates a GBT coinbase from the existing pool +variables. +- Extract and store the various variables GBT uses when decoding gbt work. +- Check for invalid json result in work_decode. +- Decode work in separate functions for getwork vs gbt. +- Check for the coinbase/append mutable in GBT support to decide whether to use +it or not. +- Add a gbt mutex within the pool struct for protecting the gbt values. +- Convert work decode function to prepare for decoding block templates. +- Check for GBT support on first probing the pool and convert to using the GBT +request as the rpc request for that pool. +- Make the rpc request used with getwork a pool variable to allow it to be +converted to/from gbt requests. +- Changes to build prototypes to support building on FreeBSD 9.1-RC2 amd64 +- Free old stratum_work data before replacing it +- There is no need for addrinfo any more. +- server and client sockaddr_in are no longer used in struct pool. +- Merge pull request #322 from luke-jr/bugfix_stratum_tmpwork +- Set sshare id and swork_id within the sshare mutex to avoid multiple share +submits with the same id. +- Initialize temporary stratum work + + +Version 2.8.7 - October 29, 2012 + +- Fail on select() failing in stratum thread without needing to attempt +recv_line. +- Add share to stratum database before sending it again in case we get a +response from the pool before it's added. + + +Version 2.8.6 - October 29, 2012 + +- Shorten the initiate stratum connect timeout to 30 seconds. +- Shorten the stratum timeout on read to 90 seconds to detect unresponsive pool. +- Display best share difficulty on exit. +- Make stratum socket fail more robust on windows by disabling the send buffer. +- Reuse the same curl handle forcing a new connection instead of risking +derefencing. +- Add information about submission failure to stratum send. +- Only add stratum share to database if we succeeded in submitting it, with a +debug output saying it succeeded. +- Use keepalive with stratum sockets to improve its ability to detect broken +connections. +- Show only the URL in the status bar to avoid long prefixes making for extra +long lines. +- Display compact status in menu and update README to reflect current menu +entries. +- Add a compact display mode that does not list per device statistics in the +status window. +- Add blank spaces after best share displayed. +- Round a few static string arrays up to 4 byte boundaries for ARM. +- Display best share diff for scrypt as well. +- Show the best diff share as "best share" and add info to the README. +- Display the best diff share submitted so far. +- Redundant check. +- The work struct pointer in struct pc_data in findnonce is never freed yet +there is no need to allocate it separately so make struct work a static part of +the struct pc_data. s + + +Version 2.8.5 - October 23, 2012 + +- Handle crash exceptions by trying to restart cgminer unless the --no-restart +option is used. +- Switch queued count when choosing a different pool from a failed stratum pool +in getwork thread. +- Put a mandatory 5s wait between reattempting a getwork on failure to avoid +hammering requests. +- The ATI stream / AMD APP SDK environment variables appear to only interfere +with win32 builds so bypass them. +- Make sure to check pool stratum curl exists under lock before attempting any +recv to not risk dereferencing upon attempting to reinitiate stratum. +- Avoid redefining macros and align to 4 byte boundaries. +- API - add Stratum information to pools +- update FPGA-README for MMQ + + +Version 2.8.4 - October 18, 2012 + +- Time for dynamic is in microseconds, not ms. +- x86_64 builds of mingw32 are not supported directly and should just configure +as generic mingw32 builds since they're NOT 64 bit. +- Cope with both ATI stream and AMD APP SDK roots being set when building. +- Use 3 significant digits when suffix string is used and values are >1000. +- MMQ new initialisation (that works) and clocking control +- Get rid of unused warning for !scrypt. +- Use select on stratum send to make sure the socket is writeable. +- Cope with dval being zero in suffix_string and display a single decimal place +when significant digits is not specified but the value is greater than 1000. +- Pad out the suffix string function with zeroes on the right. +- Failure to calloc in bin2hex is a fatal failure always so just check for that +failure within the function and abort, simplifying the rest of the code. +- Provide locking around the change of the stratum curl structures to avoid +possible races. +- Bump opencl kernel version numbers. +- Remove atomic ops from opencl kernels given rarity of more than once nonce on +the same wavefront and the potential increased ramspeed requirements to use the +atomics. +- Clear the pool idle flag in stratum when it comes back to life. +- Display correct share hash and share difficulty with scrypt mining. +- Use explicit host to BE functions in scrypt code instead of hard coding +byteswap everywhere. +- Show work target diff for scrypt mining. +- Ease the checking on allocation of padbuffer8 in the hope it works partially +anyway on an apparently failed call. +- Watch for buffer overflows on receiving data into the socket buffer. +- Round target difficulties down to be in keeping with the rounding of detected +share difficulties. +- Dramatically simplify the dynamic intensity calculation by oversampling many +runs through the opencl kernel till we're likely well within the timer +resolution on windows. +- String alignment to 4 byte boundaries and optimisations for bin<->hex +conversions. +- In opencl_free_work, make sure to still flush results in dynamic mode. +- Align static arrays to 4 byte boundaries to appease ARM builds for stratum. + + +Version 2.8.3 - October 12, 2012 + +- Left align values that are suffix_string generated. +- Share_diff should not be converting the work data to hex. +- Off by one error. +- Prevent overflows of the port char array in extract_sockaddr. +- Disable stratum detection with scrypt. +- Use the suffix string function when displaying device hashrates. +- Be consistent with the get_statline function. +- Use the suffix string function for displaying hashrate with 4 significant +digits. +- Display the actual share diff next to the pool required diff, using a suffix +creation function to prevent values of >1000 being shown in their entirety. +- Fix 4 * 0 being 0 that would break dynamic intensity mode. +- Fix wrong byteswap macro being used on mingw32 which was breaking target +generation on stratum. + + +Version 2.8.2 - October 11, 2012 + +- Reinstate the history on dynamic intensity mode to damp fluctuations in +intensity but use an upper limit on how much the value can increase at any time +to cope with rare overflows. +- Create a fix-protocol option which prevents cgminer from switching to stratum +if it's detected. +- Simplify target generation code. +- Add support for client.get_version for stratum. +- Use a 64 bit unsigned integer on the diff target to generate the hex target. +- Update reconnect message to show whole address including port. +- Look for null values and parse correct separate array entries for url and port +with client reconnect commands for stratum. +- The command for stratum is client.reconnect, not mining.reconnect. +- Only copy the stratum url to the rpc url if an rpc url does not exist. +- Implement rudimentary mining.reconnect support for stratum. +- Ignore the value of stratum_active on calling initiate_stratum and assume +we're always trying to reinitiate it, and set the active flag to false in that +function. +- stratum auth can be unset if we fail to authorise on subsequent calls to +auth_stratum which undoes the requirement of setting it in one place so set it +in pool_active. + + +Version 2.8.1 - October 8, 2012 + +- Use the stratum url as the rpc url advertised if we switch to it. +- Count an invalid nonce count as a hardware error on opencl. +- Count each stratum work item as local work. +- Cope with one stratum pool being the only active pool when it dies by sleeping +for 5 seconds before retrying to get work from it instead of getting work +indefinitely. +- Detect stratum outage based on either select timing out or receiving an empty +buffer and properly re-establish connection by disabling the stratum_active +flag, coping with empty buffers in parse_stratum. + + +Version 2.8.0 - October 7, 2012 + +- Major upgrade - support for the stratum mining protocol. +- Fix various modminer warnings on mingw. +- Fix sign warning on windows build for bitforce. +- Cast socketfail to integer since SOCKET is an unsigned int on windows. +- Use strtod not strtol for bitforce temp backup. +- Cope with broken drivers returning nonsense values for bitforce temperatures. +- Minor warning fixes. +- Use the stratum thread to detect when a stratum pool has died based on no +message for 2 minutes. +- Only set the stratum auth flag once and once the stratum thread is started, +use that to set/unset the stratum active flag. +- Only hand off to stratum from getwork if we succeed in initiating the +protocol. +- Target should only be 32 bytes copied. +- Use a static array for work submission data instead of stack memory. +- Clear the buffer data before sprinting to it. +- Clear work stratum strings before setting them and add them to debug output. +- Drop stratum connect failed message to verbose level only since it's a regular +probing message. +- TCP Keepalive in curl is only in very recent versions and not required with +regular messages on stratum anyway. +- Move stratum sockets to curl infrastructure with locking around send+recv to +begin support for proxies and ssl. +- Make detect stratum fail if a proxy has been set up. +- Stratum does not currently have any proxy support so do not try to switch to +stratum if a proxy has been specified. +- Windows doesn't work with MSG_PEEK on recv so move to a continuously updating +buffer for incoming messages. +- Alloca is unreliable on windows so use static arrays in util.c stratum code. +- Begin support for mingw stratum build. +- Add space to reject reason. +- Parse the reject reason where possible from stratum share submission. +- Pass json error value to share result function to be able to parse reject +reason in stratum. +- Don't try to parse unneeded parameters in response to mining.subscribe. +- Remove the sshare hash entry if we failed to send it. +- Change notify message to info level to avoid spamming repeatedly when a pool +is down. +- Check the stratum pool difference has not changed compared to the work diff +when testing whether a share meets the target or not and retarget if necessary. +- Bit error in target calculation for stratum. +- Set work_block in gen_stratum_work for when work is reused to avoid thinking +it's all stale. +- Offset the current block detection to the prev block hash. +- We should be testing for id_val, not id in parse stratum response. +- Make target on stratum scale to any size by clearing sequential bits according +to diff. +- Correct target calculation in gen_stratum_work. +- If a share result has an error code but still has an id, it is likely a +reject, not an error. +- Initiate stratum the first time in pool_active only, allowing us to switch to +it on getting a failed getwork and detecting the presence of stratum on the url +at that time. +- Use 5 second timeout on sock full for now as a temporary workaround. +- If no stratum url is set by the end of the detect stratum routine, copy the +sockaddr url. +- Make all buffers slightly larger to prevent overflow. +- Make the stratum recv buffer larger than the recvsize. +- Userpass needs to be copied to user and pass earlier to allow stratum +authorisation to work with it. +- Store a sockaddr url of the stripped url used in determining sockaddr to not +confuse it with the stratum url and fix build warnings. +- Decrease the queued count with stratum work once it's staged as well. +- Allow the stratum retry to initiate and auth stratum in pool_alive to make +sure the stratum thread is started. +- Avoid duplicating pool->rpc_url and setting pool->stratum_url twice to itself. +- Detect if a getwork based pool has the X-Stratum header on startup, and if so, +switch to the stratum based pool. +- Comment update. +- Minor message change. +- Create a work item from a "clean" request from stratum allowing the new block +to be detected and the appropriate block change message to be given. +- Use statically allocated stratum strings in struct work to cope with the +inability to safely deallocate dynamically allocated ram. +- Use the current pool when deciding whether to reuse work from a stratum source +rather than the work's previous pool. +- Copy the stratum url to the rpc url to avoid none being set. +- Provide locking around stratum send operations to avoid races. +- Submit shares from stratum through the abstracted submit share function +detecting what message they belong to and showing the data from the associated +work, and then deleting it from the hash. +- Use a more robust mechanism to obtain a \n terminated string over a socket. +- Abstract out share submit as a function to be useable by stratum. +- Rename parse_stratum to parse_method as it is only for stratum messages that +contain methods. +- Display stratum as mechanism in status line when current pool is running it. +- Count each stratum notify as a getwork equivalent. +- Correct nonce submitted with share. +- Extranonce2 should be added before coinbase2. +- We should be hashing the binary coinbase, not the hex one. +- Fix endianness of nonce submitted for stratum. +- Check that stratum is already active in initiate_stratum to avoid +de-authorising ourselves by subscribing again. +- Begin implementing a hash database of submissions and attempt sending results. +- Copy parameters from stratum work required for share submission. +- Set lagging flag on first adding a pool to prevent pool slow warning at +startup. +- Fix work->target being a 32 byte binary in gen_stratum_work. +- Store and display stripped url in its own variable. +- Create machinery to divert work requests to stratum. +- Generate the work target in gen_stratum_work, setting default diff to 1 in +case it is not yet set. +- Generate work data, midstate and hash1 in gen_stratum_work. +- Generate header created from stratum structures in gen_stratum_work. +- Generate merkle root hash in gen_stratum_work. +- Generate the coinbase for generation of stratum based work. +- The number of transactions is variable so make merkle a variable length +dynamically allocated array and track how many there are for stratum. +- Rename nonce2 to n2size reflecting that it's a size variable and not the +actual nonce. +- Provide rudimentary support for stratum clean work command in the stratum +thread. +- Cope with pools being removed in the stratum thread. +- Use the pool sock value directly in the stratum thread in case it changes +after reconnecting. +- Create a stratum thread per pool that has stratum that monitors the socket and +serves received data. +- Check return value of stratum_parse. +- Complete authorisation in stratum. +- Implement stratum parsing of notify parameters and storing them in the pool +stratum work structure. +- Create helper functions for duplicating json strings to avoid keeping json +references in use. +- Append \n in the sock_send function instead of adding it when constructing +json in stratum. +- Don't keep any json references around with stratum structures. +- Create parse_stratum function that hands off stratum parameters to other +functions to manage pool stratum work struct variables. Implement mining +difficulty setting. +- Create helper functions for checking when a socket is ready to read on and +receive a single line at a time. Begin stratum authorisation process. +- Provide a helper function for reading a single \n terminated string from a +socket. +- Create a stratum work structure to store current work variables. +- Test specifically for stratum being active in pool_active. +- Detect stratum in common place when adding urls, and use a bool to tell us +when it's active. +- Fix warnings. +- Extract and store various parameters on stratum init confirming successful +mining notify. +- Use existing socket macros and close the socket on failure in init stratum. +- Initiate stratum and grab first json result. +- Get detailed addressinfo from the parsed URL for future raw socket usage when +possible. IPV4 only for now. +- Prepare for getaddrinfo call. +- Add data structures to pool struct for socket communications. +- Put all socket definitions in util.h to allow reusing by added socket +functions to be used in util.c. + + +Version 2.7.7 - October 7, 2012 + +- Fix unused warnings on ming build. +- Fix sign warning in ocl.c +- fds need to be zeroed before set in modminer. +- Put scrypt warning on separate line to avoid 0 being shown on windows as +bufsize. +- Display correct pool number when block is found. +- Prevent corrupt values returned from the opencl code from trying to read +beyond the end of the buffer by masking the value to a max of 15. +- Icarus USB write failure is also a comms error +- api.c DEBUG message has no paramter +- Icarus catch more USB errors and close/reopen the port +- API-README update cgminer verison number +- hashmeter fix stats kh/s on 32bit windows + + +Version 2.7.6 - September 24, 2012 + +- Reorder libztex header include order to fix missing struct definition. +- Display share difficulty on log with a shortened hash display on submission. +- API stats add some pool getwork difficulty stats +- Ignore any pings pushed to the worker threads if the thread is still paused to +prevent it being enabled and disabled repeatedly. +- README - FAQ - usermod group - shouldn't remove other groups +- Test for sequential getwork failures on a pool that might actually be up but +failing to deliver work as we may end up hammering it repeatedly by mistake. +- reduce windows compile warnings +- util.c - bug - proxy - no data end condition +- As we average gpu time over 5 work intervals for dynamic GPU intensity, there +is no need to maintain a rolling average and it avoids the potential long term +corruption of a single overflow value. +- Test for the now-automatically exported variable AMDAPPSDKROOT when looking +for the presence of the OpenCL headers. +- API don't change 'Diff1 Shares' - backward compatability FTW +- miner.php highlighting correctly handling difficulty +- API - Add last share difficulty for devices and pool +- Store and report Accepted,Rejected,Stale difficulty in the summary and API +- WorkTime - display prevblock for scrypt +- api.c remove compile warnings +- Calculate work difficulty for each getwork and display with WorkTime debug +- remove MMQ unused variable warning +- FPGA - allow long or short device names in detect code + style police +- WorkTime - multiple nonce per work and identify the work source +- Optional WorkTime details with each Accepted/Rejected work item +- Icarus - ignore hardware errors in timing mode +- miner.php oops - mistype +- miner.php by default don't display IP/Port numbers in error messages +- api.c all STATUS messages automatically escaped +- api.c add missing escape for comma in MSG_PGAUNW +- API add display of and setting queue,scantime,expiry +- HW: dont submit bad shares +- save individual pool proxy settings to config +- --default-config - allow command line to define the default configuration file +for loading and saving +- API-README update for pools proxy info +- README URL proxy must use quote so show in the example +- bug: remove proxy: from the front of the proxy used +- CURL support for individual proxy per pool and all proxy types +- README spelling/etc +- README - FPGA device FAQ +- HW: error counter auto for all devices - ztex code not fixed +- API pgaidentify - unsupported message should be a warning +- API/BFL identify a device - currently only BFL to flash the led +- BFL add throttle count to internal stats + API +- BFL: missing device id in log message +- miner.php correct to new Diff1 Work field names +- API add device diff1 work +- API-README update +- api.c Correct diff1 field name +- count device diff1 shares +- API-README more debug parameter information +- API allow full debug settings control + + +Version 2.7.5 - August 31, 2012 + +- Adjust opencl intensity when adjusting thread count to prevent it getting +pegged at a value below the minimum threads possible. +- miner.h max_hashes -> int64_t +- Keep the local block number in the blocks structs stored and sort them by +number to guarantee we delete the oldest when ageing the block struct entries. +- Use correct sdk version detection for SDK 2.7 +- Revert "Pick worksize 256 with Cypress if none is specified." +- Test for lagging once more in queue_request to enable work to leak to backup +pools. +- There is no need to try to switch pools in select_pool since the current pool +is actually not affected by the choice of pool to get work from. +- Only clear the pool lagging flag if we're staging work faster than we're using +it. +- needed flag is currently always false in queue_request. Remove it for now. +- thr is always NULL going into queue_request now. + + +Version 2.7.4 - August 23, 2012 + +- Perform select_pool even when not lagging to allow it to switch back if needed +to the primary. +- Simplify macros in output kernels avoiding apparent loops and local variables. +- Carry the needed bool over the work command queue. +- Move the decision to queue further work upstream before threads are spawned +based on fine grained per-pool stats and increment the queued count immediately. +- Track queued and staged per pool once again for future use. +- OpenCL 1.0 does not have native atomic_add and extremely slow support with +atom_add so detect opencl1.0 and use a non-atomic workaround. +- Pools: add RollTime info to API 'stats' and 'Stats' button in miner.php + + +Version 2.7.3 - August 22, 2012 + +- Minimise the number of getwork threads we generate. + + +Version 2.7.2 - August 22, 2012 + +- Pick worksize 256 with Cypress if none is specified. +- Give warning with sdk2.7 and phatk as well. +- Whitelist sdk2.7 for diablo kernel as well. +- Only keep the last 6 blocks in the uthash database to keep memory usage +constant. Storing more is unhelpful anyway. +- BFL Flash - always distribute source +- Increase kernel versions signifying changed APIs. +- BFL flash - include source in builds and more FPGA-README +- Check we haven't staged work while waiting for a curl entry before proceeding. +- Use atomic ops to never miss a nonce on opencl kernels, including nonce==0, +also allowing us to make the output buffer smaller. +- Remove compile errors/warnings and document compile/usage in FPGA-README +- bitforce-firmware-flash.c by Luke-jr +- Ignore the submit_fail flag when deciding whether to recruit more curls or not +since we have upper bounds on how many curls can be recruited, this test is +redundant and can lead to problems. +- API-README update cgminer version number +- API-README fix groups P: example mistake +- API-README add COIN and other edits +- gpu->hit should be reset on new work as well. +- Do not add time to dynamic opencl calculations over a getwork. +- miner.php allow 'coin' is custom pages + + +Version 2.7.1 - August 21, 2012 + +- Update windows build instructions courtesy of sharky. +- Increase max curls to number of mining threads + queue * 2, accounting for up +and downstream comms. +- Queue enough requests to get started. +- There is no point trying to clone_work in get_work() any more since we clone +on every get_work_thread where possible. +- There is no point subtracting 1 from maxq in get_work_thread. +- Only set lagging flag once there are no staged work items. +- select_pool does not switch back to the primary once lagging is disabled. +- miner.php allow page title to be defined in myminer.php +- Free work before retrying in get_work_thread. +- Increment total work counter under mutex lock. +- Increment the queued count after the curl is popped in case there's a delay +waiting on curls and we think we've queued work when in fact we're waiting +- API new command 'coin' with mining information +- Do the dynamic timing in opencl code over a single pass through scanhash to +make sure we're only getting opencl times contributing to the measured inte +- Increase curl reaping time to 5 minutes since comms between curl requests can +be 2 mins apart with lots of rolltime. +- No need for extra variable in hash_push. +- Remove short options -r and -R to allow them to be reused and remove readme +entries for deprecated options. +- Avoid attempting to recursively lock the console mutex by disabling warnings +in gpu_fanpercent when fanspeed monitoring fails on windows. Debugged by l +- Deprecate the opt_fail_pause parameter, leaving a null placeholder for +existing configurations. +- Don't pause after failed getwork, set lagging flag and reassess. +- Add message to share if it's a resubmit. +- We should not be pausing in trying to resubmit shares. +- Get rid of the extending fail pause on failed connects since we discard work +after a period. +- get_work always returns true so turn it into a void function. +- get_work never returns false so get rid of fail pause loop. +- Get rid of pause and retry from get_upstream_work so we only do it from one +place. +- Deprecate the opt_retries feature as no one wants cgminer to automatically +abort. Leave a null placeholder for configurations that still have it. +- Reinstate fix ADL gpu-map not working when there are more ADL devices than +openCL patch by Nite69. Add virtual adl mapping for when none is specified o +- miner.php show summary Diff1 Shares total +- miner.php fix Work Utility totals +- miner.php format new Work Utility and Diff1 Shares +- API V1.17 show Work Utility and Diff1 Shares + + + +Version 2.7.0 - August 18, 2012 + +- Introduce a new statistic, Work Utility, which is the number of difficulty 1 +shares solved per minute. This is useful for measuring a relative rate of work +that is independent of reject rate and target difficulty. +- Implement a new pool strategy, BALANCE, which monitors work performed per pool +as a rolling average every 10 minutes to try and distribute work evenly over all +the pools. Do this by monitoring diff1 solutions to allow different difficulty +target pools to be treated equally, along with solo mining. Update the +documentation to describe this strategy and more accurately describe the +load-balance one. +- Getwork fail was not being detected. Remove a vast amount of unused variables +and functions used in the old queue request mechanism and redefine the getfail +testing. +- Don't try to start devices that don't support scrypt when scrypt mining. +- 0 is a valid return value for read so only break out if read returns -1. +- Consider us lagging only once our queue is almost full and no staged work. +- Simplify the enough work algorithm dramatically. +- Only queue from backup pools once we have nothing staged. +- Don't keep queueing work indefinitely if we're in opt failover mode. +- Make sure we don't opt out of queueing more work if all the queued work is +from one pool. +- Set lagging flag if we're on the last of our staged items. +- Reinstate clone on grabbing work. +- Grab clones from hashlist wherever possible first. +- Cull all the early queue requests since we request every time work is popped +now. +- Keep track of staged rollable work item counts to speed up clone_available. +- Make expiry on should_roll to 2/3 time instead of share duration since some +hardware will have very fast share times. +- Do the cheaper comparison first. +- Check that we'll get 1 shares' worth of work time by rolling before saying we +should roll the work. +- Simplify all those total_secs usages by initialising it to 1 second. +- Overlap queued decrementing with staged incrementing. +- Artificially set the pool lagging flag on pool switch in failover only mode as +well. +- Artificially set the pool lagging flag on work restart to avoid messages about +slow pools after every longpoll. +- Factor in opt_queue value into enough work queued or staged. +- Roll work whenever we can on getwork. +- Queue requests for getwork regardless and test whether we should send for a +getwork from the getwork thread itself. +- Get rid of age_work(). +- 0 is a valid return value for read so only break out if read returns -1. +- Offset libusb reads/writes by length written as well in ztex. +- Cope with timeouts and partial reads in ztex code. +- fpga serial I/O extra debug (disabled by default) + + +Version 2.6.5 - August 15, 2012 + +- Don't try to get bitforce temperature if we're polling for a result to +minimise the chance of interleaved responses. +- Set memory clock based on memdiff if present from with engine changes, +allowing it to parallel manual changes from the menu as well. +- Increase the timeout on bitforce as per Paul Sheppard's suggestion to account +for throttling + work time + excess. +- Fix ADL gpu-map not working when there are more ADL devices than openCL. +Initial patch supplied by Nite69. Modified to suit. +- Windows' timer resolution is limited to 15ms accuracy. This was breaking +dynamic intensity since it tries to measure below this. Since we are repeatedly +sampling similar timeframes, we can average the gpu_us result over 5 different +values to get very fine precision. +- Fix harmless unused warnings in scrypt.h. +- api.c typo +- API allow display/change failover-only setting +- Check we are not lagging as well as there is enough work in getwork. +- Minimise locking and unlocking when getting counts by reusing shared mutex +lock functions. +- Avoid getting more work if by the time the getwork thread is spawned we find +ourselves with enough work. +- The bitforce buffer is cleared and hw error count incremented on return from a +failed send_work already so no need to do it within the send_work function. +- miner.php allow a custom page section to select all fields with '*' - e.g. to +create a STATS section on a custom page +- Escape " and \ when writing json config file +- miner.php optional single rig totals (on by default) + + +Version 2.6.4 - August 7, 2012 + +- Convert the serial autodetect functions to use int instead of char to +enumerate devices. +- Make the serial open timeout for BFL generically 1 second on windows. +- Deuglify windows autodetect code for BFL. +- There is no point zeroing temperature in BFL if we fail to get a response, and +we should register it as a HW error, suggesting throttling. +- Update SCRYPT README with information about HW errors. +- Use the scrypt CPU code to confirm results from OCL code, and mark failures as +HW errors, making it easier to tune scrypt parameters. +- We may as well leave one curl still available per pool instead of reaping the +last one. +- Need to recheck the pool->curls count on regaining the pool lock after the +pthread conditional wait returns. +- Display reaped debug message outside mutex lock to avoid recursive locking. +- Add specific information when ADL detects error -10 saying the device is not +enabled. +- api.c update API start message and include port number +- miner.php ignore arg when readonly +- miner.php allow pool inputs: delete, addpool, poolpriority + + +Version 2.6.3 - August 5, 2012 + +- Count likely throttling episodes on bitforce devices as hardware errors. +- Style cleanups. +- Use FTD2XX.DLL on Windows to autodetect BitFORCE SHA256 devices. +- Make pool_disabled the first in the enums == 0, fixing the pool enabled count +which compares if value is not enabled before enabling it. +- Correct writing of scrypt parameters to config file based on command line +parameters only. +- Use different variables for command line specified lookup gap and thread +concurrency to differentiate user defined versus auto chosen values. +- Queue a request on pool switch in case we have no work from the new pool yet. +- Display failover only mode in pool menu and allow it to be toggled live. +- Reinstate check for system queueing lag when the current pool's queue is maxed +out, there is no staged work, and the work is needed now. +- There is no need for pool active testing to be mandatory any more with queue +request changes. +- Fix harmless warnings. +- Check the current staged and global queued as well before queueing requests. +Discard stales before ageing work in the watchdog thread. Queue requests after +discarding and ageing work in watchdog thread. Display accurate global queued in +curses output. Reuse variable in age_work(). +- The queueing mechanism has become a complex state machine that is no longer +predictable. Rewrite it from scratch watching only current queues in flight and +staged work available on a pool by pool basis. +- API remove unused warning in non-GPU compile +- api.c in linux allow to open a closed socket in TIME_WAIT +- Queue an extra request whenever staged work drops below mining thread count in +hash_pop. +- Update debian package configs to v2.6.2 + + +Version 2.6.2 - August 3, 2012 + +- Scrypt mining does not support block testing yet so don't try to print it. +- Clear the bitforce buffer whenever we get an unexpected result as it has +likely throttled and we are getting cached responses out of order, and use the +temperature monitoring as a kind of watchdog to flush unexpected results. +- It is not critical getting the temperature response in bitforce so don't +mandatorily wait on the mutex lock. +- Check there is a cutoff temp actually set in bitforce before using it as a cut +off value otherwise it may think it's set to zero degrees. +- We dropped the temporary stopping of curl recruiting on submit_fail by +mistake, reinstate it. +- Make threads report in either side of the scanhash function in case we miss +reporting in when restarting work. +- Don't make mandatory work and its clones last forever. +- Make test work for pool_active mandatory work items to smooth out staged work +counts when in failover-only mode. +- Add debugging output when work is found stale as to why. +- Print the 3 parameters that are passed to applog for a debug line in +bitforce.c +- Clear bitforce buffer on init as previously. +- Add some headroom to the number of curls available per pool to allow for +longpoll and sendwork curls. +- Revert "Revert "Change BFL driver thread initialising to a constant 100ms +delay between devices instead of a random arrangement."" +- Revert "Remove bitforce_thread_init" +- Show the correct base units on GPU summary. +- Differentiate between the send return value being a bool and the get return +value when managing them in bitforce scanhash. +- 23a8c60 Revert "bitforce: Skip out of sending work if work restart requested" + + +Version 2.6.1 - July 30, 2012 + +- Display scrypt as being built in as well. +- Fix build warning about KL_SCRYPT when built without scrypt support. +- Remove the low hash count determinant of hardware being sick. A low hash rate +can be for poor network connectivity or scrypt mining, neither of which are due +to a sick device. +- api.c poolpriority changes + + +Version 2.6.0 - July 29, 2012 + +- Display kilohash when suitable, but store the global mhash value still truly +in megahashes to not break the API output. +- Don't try and print curses output for devices that won't fit on the screen. +- Add scrypt documentation in the form of a separate readme. +- Fix build error without scrypt enabled. +- Limit total number of curls recruited per pool to the number of mining threads +to prevent blasting the network when we only have one pool to talk to. +- bitforce: Skip out of sending work if work restart requested +- Keep a counter of enabled pools and use that instead of iterating over the +pool list. Use that value to ensure we don't set the last remaining active pool +to the rejecting state. +- fpgautils: add support for 57.6 kBd serial +- miner.php add a socket RCV timeout for if cgminer is hung and the API thread +is still running +- Limit thread concurrency for scrypt to 5xshaders if shaders is specified. +- Simplify repeated use of gpus[gpu]. in ocl.c +- Find the nearest power of 2 maximum alloc size for the scrypt buffer that can +successfully be allocated and is large enough to accomodate the thread +concurrency chosen, thus mapping it to an intensity. +- Don't make opt_scrypt mandatory blocking with opencl code. +- Update kernel versions reflecting changes in the API. +- Make the thread concurrency and lookup gap options hidden on the command line +and autotune parameters with a newly parsed --shaders option. +- Fix target testing with scrypt kernel as it would have been missing shares +below target. +- Bugfix: Use a mutex to control non-curses output +- Simplify code to a single vprintf path for curses-less printing +- Move opt_quiet check to my_log_curses, so it works for curses-less builds +- Use log_generic for vapplog to cut down on code duplication +- Add space to log output now that there is more screen real estate available. +- BFL force all code to timeout to avoid hanging +- Bugfix: Copy argv[0] given to dirname() +- Always create the largest possible padbuffer for scrypt kernels even if not +needed for thread_concurrency, giving us some headroom for intensity levels. +- Use the detected maximum allocable memory on a GPU to determine the optimal +scrypt settings when lookup_gap and thread_concurrency parameters are not given. +- Check the maximum allocable memory size per opencl device. +- Add debugging output if buffer allocation fails for scrypt and round up +bufsize to a multiple of 256. +- Nonce testing for btc got screwed up, leading to no accepted shares. Fix it. +- Display size of scrypt buffer used in debug. +- Allow intensities up to 20 if scrypt is compiled in. +- Add name to scrypt kernel copyright. +- Allow lookup gap and thread concurrency to be passed per device and store +details in kernel binary filename. +- Ignore negative intensities for scrypt. +- Change the scale of intensity for scrypt kernel and fix a build warning. +- Correct target value passed to scrypt kernel. +- Use 256 output slots for kernels to allow 1 for each worksize. +- Test the target in the actual scrypt kernel itself saving further +calculations. +- Reinstate GPU only opencl device detection. +- Decrease lookup gap to 1. Does not seem to help in any way being 2. +- Fix build. +- Make pad0 and pad1 local variable in scrypt kernel. +- Constify input variable in scrypt kernel. +- Send correct values to scrypt kernel to get it finally working. +- Create command queue before compiling program in opencl. +- Detach pthread from within the api thread in case it is terminated due to not +being instantiated before pthread_cancel is called from main, leading to a +segfault. +- Debug output per thread hashrate is out by a factor of 1000. +- Initialise mdplatform. +- Find the gpu platform with the most devices and use that if no platform option +is passed. +- Allow more platforms to be probed if first does not return GPUs. +- Fix external scrypt algo missing. +- Limit scrypt to 1 vector. +- Handle KL_SCRYPT in config write. +- Get rid of stuff. +- Don't enqueuewrite buffer at all for pad8 and pass work details around for +scrypt in dev_blk. +- Set the correct data for cldata and prepare for pad8 fixes. +- Bugfix: Fix build without curses but with OpenCL +- Find the gpu platform with the most devices and use that if no platform option +is passed. +- Allow more platforms to be probed if first does not return GPUs. +- Get rid of spaces in arrays in scrypt kernel. +- Start with smaller amount of hashes in cpu mining to enable scrypt to return +today sometime. +- Show Khash hashrates when scrypt is in use. +- Free the scratchbuf memory allocated in scrypt and don't check if CPUs are +sick since they can't be. Prepare for khash hash rates in display. +- Add cpumining capability for scrypt. +- Set scrypt settings and buffer size in ocl.c code to be future modifiable. +- Cope with when we cannot set intensity low enough to meet dynamic interval by +inducing a forced sleep. +- Make dynamic and scrypt opencl calls blocking. +- Calculate midstate in separate function and remove likely/unlikely macros +since they're dependent on pools, not code design. +- bitforce: Use "full work" vs "nonce range" for kernel name +- Display in debug mode when we're making the midstate locally. +- Fix nonce submission code for scrypt. +- Make sure goffset is set for scrypt and drop padbuffer8 to something +manageable for now. +- Set up buffer8 for scrypt. +- Build fix for opt scrypt. +- Don't check postcalc nonce with sha256 in scrypt. +- Don't test nonce with sha and various fixes for scrypt. +- Make scrypt buffers and midstate compatible with cgminer. +- Use cgminer specific output array entries in scrypt kernel. +- Provide initial support for the scrypt kernel to compile with and mine scrypt +with the --scrypt option. +- Enable completely compiling scrypt out. +- Begin import of scrypt opencl kernel from reaper. +- bitforce_get_result returns -1 on error now. +- Check return value of read in BFgets +- Bugfix: Make our Windows nanosleep/sleep replacements standards-compliant +(which fixes nmsleep) and include compat.h for bitforce (for sleep) +- rpc: Use a single switch statement for both stringifications of cgpu->status +- Fix whitespace mangling. +- miner.php fix rig # when miners fail +- Only try to shut down work cleanly if we've successfully connected and started +mining. +- Use switch statement for cgpu->status and fix spelling. +- Abbrv. correction +- Bugfix: Don't declare devices SICK if they're just busy initialising +- Bugfix: Calculate nsec in nmsleep correctly +- Bugfix: Adapt OpenCL scanhash errors to driver API change (errors are now -1, +not 0) +- Remove superfluous ave_wait +- Put kname change for broken nonce-range back in +- Add average wait time to api stats +- Change BFL driver thread initialising to a constant 100ms delay between +devices instead of a random arrangement. +- Spelling typo. +- Time opencl work from start of queueing a kernel till it's flushed when +calculating dynamic intensity. +- Modify te scanhash API to use an int64_t and return -1 on error, allowing zero +to be a valid return value. +- Check for work restart after the hashmeter is invoked for we lose the hashes +otherwise contributed in the count. +- Remove disabled: label from mining thread function, using a separate +mt_disable function. +- Style changes. +- Missed one nonce-range disabling. +- Add average return time to api stats +- miner.php allow rig names in number buttons +- Remove bitforce_thread_init The delay thing does nothing useful... when long +poll comes around, all threads restart at the same time anyway. +- Change timeouts to time-vals for accuracy. +- fix API support for big endian machines +- Cope with signals interrupting the nanosleep of nmsleep. +- Use standard cfsetispeed/cfsetospeed to set baud rate on *nix +- miner.php split() flagged deprecated in PHP 5.3.0 +- More BFL tweaks. Add delay between closing and reopening port. Remove buffer +clear in re-init Add kernel type (mini-rig or single) +- Make long timeout 10seconds on bitforce for when usleep or nanosleep just +can't be accurate... + + +Version 2.5.0 - July 6, 2012 + +- Fix --benchmark not working since the dynamic addition of pools and pool +stats. +- Make disabling BFL nonce range support a warning since it has to be explicitly +enabled on the command line now. +- miner.php allow renaming table headers +- Make bitforce nonce range support a command line option --bfl-range since +enabling it decrease hashrate by 1%. +- Add sanity checking to make sure we don't make sleep_ms less than 0 in +bitforce. +- The fastest minirig devices need a significantly smaller starting sleep time. +- Use a much shorter initial sleep time to account for faster devices and nonce +range working, and increase it if nonce range fails to work. +- Use nmsleep instead of usleep in bitforce. +- Provide a ms based sleep function that uses nanosleep to avoid the inaccuracy +of usleep on SMP systems. +- delay_time_ms is always set so need not be initialised in bitforce. +- Increase bitforce timeout to 10 seconds. +- Add more hysteresis and poll ~5 times to allow for timer delays in bitforce +devices. +- miner.php allow alternating line colours (off by default) +- Display the actual duration of wait when it is greater than the cutoff. +- Set nonce to maximum once we determine nonce range support is broken. +- Initial wait time is always known so no need to zero it beforehand in +bitforce. +- No point counting wait time until the work is actually sent to bitforce +devices. +- Use string comparison functions instead of explicit comparisons. +- Account for wait_ms time when nonce_range is in use on BFL. +- Split nonces up into 1/5 chunks when nonce range is supported. +- limit clear buffer iterations. +- Ad fd check to clear buffer. +- miner.php remove incorrect 'DATE' error message +- miner.php allow summary header in custom pages +- Disable nonce range support in BFL when broken support is detected. +- Restart_wait is only called with a ms value so incorporate that into the +function. +- Only try to adjust dev width when curses is built in. +- miner.php define custom sum fields as a simple array +- Fix off-by-one error in nonce increment in bfl. +- Use BE when setting nonce in bitforce nonce range work. +- Enable nonce range in the normal init sequence for bfl. +- Queue extra work at 2/3 differently depending on whether we're using nonce +range or not. +- Initially enable support for nonce range support on bfl, splitting nonces up +into 3/4 size and only disable it if it fails on work submit. +- Attempt to detect nonce range support in BFL by sending work requring its +support. +- Limit retrying on busy for up to BITFORCE_TIMEOUT_MS +- Attempt to initialise while bitforce device returns BUSY. +- Extend length of string that can be passed to BFL devices. +- Fix signedness warning. +- Adjust device width column to be consistent. +- Use cgpu-> not gpus[] in watchdog thread. +- Add api stats (sleep time) +- Timing tweaks Added long and short timeouts, short for detecting throttling, +long to give up totally. Reset sleep time when device re-initialised Still check +results after timeout Back up a larger time if result on first poll. +- Add API Notify counter 'Comms Error' +- Style police on api.c +- Do all logging outside of the bitforce mutex locking to avoid deadlocks. +- Remove applog call from bfwrite to prevent grabbing nested mutexes. +- Bitforce style changes. +- Minor style changes. +- Remove needless roundl define. +- Made JSON error message verbose. +- Fine-tune timing adjustment. Also remove old work_restart timing. +- Check for gpu return times of >= 0, not just 0, to fix intensity dropping to +-10. +- Restart is zeroed in the mining thread so no need to do it inside the bitforce +code. +- More improvements to comms. BFL return nothing when throttling, so should not +be considered an error. Instead repeat with a longer delay. +- Polling every 10ms there's not much point checking the pthread_cond_timedwait +as it just adds overhead. Simply check the value of work_restart in the bfl main +polling loop. +- Use a pthread conditional that is broadcast whenever work restarts are +required. Create a generic wait function waiting a specified time on that +conditional that returns if the condition is met or a specified time passed to +it has elapsed. Use this to do smarter polling in bitforce to abort work, queue +more work, and check for results to minimise time spent working needlessly. +- Add busy time to wait time. +- api.c put version up to 1.14 +- Add tiny delay after writing to BFL Change BFL errors to something more human +readable Send work busy re-tries after 10ms delay + + +Version 2.4.4 - July 1, 2012 + +- Fix builds on non gnu platforms. +- api.c ensure old mode is always available when not using --api-groups + quit() +on param errors +- Implement rudimentary X-Mining-Hashrate support. +- Detect large swings in temperature when below the target temperature range and +change fan by amounts dependant on the value of tdiff. +- Adjust the fanspeed by the magnitude of the temperature difference when in the +optimal range. +- Revert "Restarting cgminer from within after ADL has been corrupted only leads +to a crash. Display a warning only and disable fanspeed monitoring." +- api.c fix json already closed +- implement and document API option --api-groups +- Put upper bounds to under 2 hours that work can be rolled into the future for +bitcoind will deem it invalid beyond that. +- define API option --api-groups +- api.c allow unwell devices to be enabled so they can be cured +- miner.php - fix/enable autorefresh for custom pages +- miner.php allow custom summary pages - new 'Mobile' summary +- Work around pools that advertise very low expire= time inappropriately as this +leads to many false positives for stale shares detected. +- Only show ztex board count if any exist. +- There is no need for work to be a union in struct workio_cmd +- fpgautils.c include a debug message for all unknown open errors +- Don't keep rolling work right up to the expire= cut off. Use 2/3 of the time +between the scantime and the expiry as cutoff for reusing work. +- Log a specific error when serial opens fail due to lack of user permissions +- Increase GPU timing resolution to microsecond and add sanity check to ensure +times are positive. +- Opencl code may start executing before the clfinish order is given to it so +get the start timing used for dynamic intensity from before the kernel is +queued. +- fpgautils.c - set BAUD rate according to termio spec +- fpgautils.c - linux ordering back to the correct way +- miner.php remove unneeded '.'s +- miner.php add auto refresh options +- miner.php add 'restart' next to 'quit' +- miner.php make fontname/size configurable with myminer.php +- Make the pools array a dynamically allocated array to allow unlimited pools to +be added. +- Make the devices array a dynamically allocated array of pointers to allow +unlimited devices. +- Dynamic intensity for GPUs should be calculated on a per device basis. Clean +up the code to only calculate it if required as well. +- Use a queueing bool set under control_lock to prevent multiple calls to +queue_request racing. +- Use the work clone flag to determine if we should subtract it from the total +queued variable and provide a subtract queued function to prevent looping over +locked code. +- Don't decrement staged extras count from longpoll work. +- Count longpoll's contribution to the queue. +- Increase queued count before pushing message. +- Test we have enough work queued for pools with and without rolltime +capability. +- As work is sorted by age, we can discard the oldest work at regular intervals +to keep only 1 of the newest work items per mining thread. +- Roll work again after duplicating it to prevent duplicates on return to the +clone function. +- Abstract out work cloning and clone $mining_threads copies whenever a rollable +work item is found and return a clone instead. +- api.c display Pool Av in json +- Take into account average getwork delay as a marker of pool communications +when considering work stale. +- Work out a rolling average getwork delay stored in pool_stats. +- Getwork delay in stats should include retries for each getwork call. +- Walk through the thread list instead of searching for them when disabling +threads for dynamic mode. +- Extend nrolltime to support the expiry= parameter. Do this by turning the +rolltime bool into an integer set to the expiry time. If the pool supports +rolltime but not expiry= then set the expiry time to the standard scantime. +- When disabling fanspeed monitoring on adl failure, remove any twin GPU +association. This could have been leading to hangs on machines with dual GPU +cards when ADL failed. +- modminer: Don't delay 2nd+ FPGAs during work restart +- Disable OpenCL code when not available. +- Fix openwrt crashing on regeneratehash() by making check_solve a noop. +- FPGA - allow device detect override without an open failure +- Fix sign warning. + + +Version 2.4.3 - June 14, 2012 + +- can_roll and should_roll should have no bearing on the cycle period within the +miner_thread so remove it. +- Check for strategy being changed to load balance when enabling LPs. +- Check that all threads on the device that called get_work are waiting on +getwork before considering the pool lagging. +- Iterate over each thread belonging to each device in the hashmeter instead of +searching for them now that they're a list. +- When using rotate pool strategy, ensure we only select from alive enabled +pools. +- Start longpoll from every pool when load balance strategy is in use. +- Add mandatory and block fields to the work struct. Flag any shares that are +detected as blocks as mandatory to submit, along with longpoll work from a +previously rejecting pool. +- Consider the fan optimal if fanspeed is dropping but within the optimal speed +window. +- Fix typo in some API messages (succeess/success) +- api.c MMQ stat bugs +- Bugfix: Fix warnings when built without libudev support +- Bugfix: slay a variety of warnings +- Bugfix: modminer: Fix unsigned/signed comparison and similar warnings +- API add ModMinerQuad support +- Bugfix: Honour forceauto parameter in serial_detect functions +- modminer: Temperature sensor improvements +- modminer: Make log messages more consistent in format +- Only adjust GPU speed up if the fanspeed is within the normal fanrange and +hasn't been turned to maximum speed under overheat conditions. +- ModMiner use valid .name +- New driver: BTCFPGA ModMiner +- Abstract generally useful FPGA code into fpgautils.c +- API add stats for pool getworks +- miner.php option to hide specific fields from the display +- miner.php add version numbers to the summary page +- Update debian configs to v2.4.2 +- Add API and FPGA READMEs into Makefile to be included in source distribution. +- Icarus - fix unit64_t printf warnings + + +Version 2.4.2 - June 2, 2012 + +- API.class compiled with Java SE 6.0_03 - works with Win7x64 +- miner.php highlight devs too slow finding shares (possibly failing) +- API update version to V1.11 and document changes +- API save default config file if none specified +- api.c save success incorrectly returns error +- api.c replace BUFSIZ (linux/windows have different values) +- Move RPC API content out of README to API-README +- Open a longpoll connection if a pool is in the REJECTING state as it's the +only way to re-enable it automatically. +- Use only one longpoll as much as possible by using a pthread conditional +broadcast that each longpoll thread waits on and checks if it's the current pool +before +- If shares are known stale, don't use them to decide to disable a pool for +sequential rejects. +- Restarting cgminer from within after ADL has been corrupted only leads to a +crash. Display a warning only and disable fanspeed monitoring. +- Icarus: fix abort calculation/allow user specified abort +- Icarus: make --icarus-timing hidden and document it in FPGA-README +- Icarus: high accuracy timing and other bitstream speed support +- add-MIPSEB-to-icarus-for-BIG_ENDIAN +- work_decode only needs swab32 on midstate under BIG ENDIAN +- add compile command to api-example.c +- save config bugfix: writing an extra ',' when no gpus +- Add dpkg-source commits + + +Version 2.4.1 - May 6, 2012 + +- In the unlikely event of finding a block, display the block solved count with +the pool it came from for auditing. +- Display the device summary on exit even if a device has been disabled. +- Use correct pool enabled enums in api.c. +- Import Debian packaging configs +- Ensure we test for a pool recovering from idle so long as it's not set to +disabled. +- Fix pool number display. +- Give cgminer -T message only if curses is in use. +- Reinit_adl is no longer used. +- API 'stats' allow devices to add their own stats also for testing/debug +- API add getwork stats to cgminer - accesable from API 'stats' +- Don't initialise variables to zero when in global scope since they're already +initialised. +- Get rid of unitialised variable warning when it's false. +- Move a pool to POOL_REJECTING to be disabled only after 3 minutes of +continuous rejected shares. +- Some tweaks to reporting and logging. +- Change FPGA detection order since BFL hangs on an ICA +- API support new pool status +- Add a temporarily disabled state for enabled pools called POOL_REJECTING and +use the work from each longpoll to help determine when a rejecting pool has +started working again. Switch pools based on the multipool strategy once a pool +is re-enabled. +- Removing extra debug +- Fix the benchmark feature by bypassing the new networking code. +- Reset sequential reject counter after a pool is disabled for when it is +re-enabled. +- Icarus - correct MH/s and U: with work restart set at 8 seconds +- ztex updateFreq was always reporting on fpga 0 +- Trying harder to get 1.15y working +- Specifying threads on multi fpga boards extra cgpu +- Missing the add cgpu per extra fpga on 1.15y boards +- API add last share time to each pool +- Don't try to reap curls if benchmarking is enabled. + + +Version 2.4.0 - May 3, 2012 + +- Only show longpoll warning once when it has failed. +- Convert hashes to an unsigned long long as well. +- Detect pools that have issues represented by endless rejected shares and +disable them, with a parameter to optionally disable this feature. +- Bugfix: Use a 64-bit type for hashes_done (miner_thread) since it can overflow +32-bit on some FPGAs +- Implement an older header fix for a label existing before the pthread_cleanup +macro. +- Limit the number of curls we recruit on communication failures and with +delaynet enabled to 5 by maintaining a per-pool curl count, and using a pthread +conditional that wakes up when one is returned to the ring buffer. +- Generalise add_pool() functions since they're repeated in add_pool_details. +- Bugfix: Return failure, rather than quit, if BFwrite fails +- Disable failing devices such that the user can attempt to re-enable them +- Bugfix: thread_shutdown shouldn't try to free the device, since it's needed +afterward +- API bool's and 1TBS fixes +- Icarus - minimise code delays and name timer variables +- api.c V1.9 add 'restart' + redesign 'quit' so thread exits cleanly +- api.c bug - remove extra ']'s in notify command +- Increase pool watch interval to 30 seconds. +- Reap curls that are unused for over a minute. This allows connections to be +closed, thereby allowing the number of curl handles to always be the minimum +necessary to not delay networking. +- Use the ringbuffer of curls from the same pool for submit as well as getwork +threads. Since the curl handles were already connected to the same pool and are +immediately available, share submission will not be delayed by getworks. +- Implement a scaleable networking framework designed to cope with any sized +network requirements, yet minimise the number of connections being reopened. Do +this by create a ring buffer linked list of curl handles to be used by getwork, +recruiting extra handles when none is immediately available. +- There is no need for the submit and getwork curls to be tied to the pool +struct. +- Do not recruit extra connection threads if there have been connection errors +to the pool in question. +- We should not retry submitting shares indefinitely or we may end up with a +huge backlog during network outages, so discard stale shares if we failed to +submit them and they've become stale in the interim. + + +Version 2.3.6 - April 29, 2012 + +- Shorten stale share messages slightly. +- Protect the freeing of current_hash under mutex_lock to prevent racing on it +when set_curblock is hit concurrently. +- Change default behaviour to submitting stale, removing the --submit-stale +option and adding a --no-submit-stale option. +- Make sure to start the getwork and submit threads when a pool is added on the +fly. This fixes a crash when a pool is added to running cgminer and then +switched to. +- Faster hardware can easily outstrip the speed we can get work and submit +shares when using only one connection per pool. +- Test the queued list to see if any get/submits are already queued and if they +are, start recruiting extra connections by generating new threads. +- This allows us to reuse network connections at low loads but recuit new open +connections as they're needed, so that cgminer can scale to hardware of any +size. + + +Version 2.3.5 - April 28, 2012 + +- Restarting cgminer leads to a socket that can't be bound for 60 seconds, so +increase the interval that API binding waits to 30 seconds to minimise the +number of times it will retry, spamming the logs. +- Give a longpoll message for any longpoll that detects a block change, primary +or backup, and also display which pool it was. +- Decrease utility display to one decimal place. +- Small cosmetic output alignment. +- Add pool number to stale share message. +- Add space to log output now that there is more screen real estate available. +- Indentation clean up. +- Merge branch 'master' of github.com:ckolivas/cgminer +- Remove thread id display from rejected shares as well. +- Merge pull request #185 from Diapolo/diakgcn +- add goffset support for diakgcn with -v 1 and update kernel version +- Set have_longpoll to true when there is at least one pool with longpoll. +- Don't display the thread ID since it adds no useful information over the +device number. +- Don't display the first 8 bytes of a share since they will always be zero at +>= 1 difficulty. +- work->longpoll is reset across test_work_current so we need to recheck what +pool it belongs to. +- Use longpolls from backup pools with failover-only enabled just to check for +block changes, but don't use them as work. +- Start longpoll only after we have tried to extract the longpoll URL. +- Check for submitold flag on resubmit of shares, and give different message for +stale shares on retry. +- Check for submitold before submitstale. +- Don't force fresh curl connections on anything but longpoll threads. +- Create one longpoll thread per pool, using backup pools for those pools that +don't have longpoll. +- Use the work created from the longpoll return only if we don't have +failover-enabled, and only flag the work as a longpoll if it is the current +pool. +- This will work around the problem of trying to restart the single longpoll +thread on pool changes that was leading to race conditions. +- It will also have less work restarts from the multiple longpolls received from +different pools. +- Remove the ability to disable longpoll. It is not a useful feature and will +conflict with planned changes to longpoll code. +- Remove the invalid entries from the example configuration file. +- Add support for latest ATI SDK on windows. +- Export missing function from libztex. +- miner.php change socktimeoutsec = 10 (it only waits once) +- Bugfix: Make initial_args a const char** to satisfy exec argument type warning +(on Windows only) +- miner.php add a timeout so you don't sit and wait ... forever +- Create discrete persistent submit and get work threads per pool, thus allowing +all submitworks belonging to the same pool to reuse the same curl handle, and +all getworks to reuse their own handle. +- Use separate handles for submission to not make getwork potentially delay +share submission which is time critical. +- This will allow much more reusing of persistent connections instead of opening +new ones which can flood routers. +- This mandated a rework of the extra longpoll support (for when pools are +switched) and this is managed by restarting longpoll cleanly and waiting for a +thread join. +- miner.php only show the current date header once +- miner.php also add current time like single rig page +- miner.php display rig 'when' table at top of the multi-rig summary page +- README - add some Ztex details +- api.c include zTex in the FPGA support list +- api.c ensure 'devs' shows PGA's when only PGA code is compiled +- cgminer.c sharelog code consistency and compile warning fix +- README correct API version number +- README spelling error +- api.c combine all pairs of sprintfs() +- api.c uncomment and use BLANK (and COMMA) +- Code style cleanup +- Annotating frequency changes with the changed from value +- README clarification of 'notify' command +- README update for API RPC 'devdetails' +- api.c 'devdetails' list static details of devices +- Using less heap space as my TP-Link seems to not handle this much + + +Version 2.3.4 - April 25, 2012 + +- Extensively document the cause of GPU device issues and the use of --gpu-map. +- Support for share logging +- Detect poorly performing combination of SDK and phatk kernel and add verbose +warning at startup. +- Icarus update to new add_cgpu() +- Icarus driver working with Linux and Windows +- api.c fix unused variable compile warning +- Display all OpenCL devices when -n is called as well to allow debugging of +differential mapping of OpenCL to ADL. +- Add a --gpu-map option which will allow arbitrarily mapping ADL devices to +OpenCL devices for instances where association by enumeration alone fails. +- Increase upper limit on number of extra items to queue as some FPGA code can't +yet reliably keep many devices busy. +- Display configuration file information when -c option is passed and only when +file exists on loading default config file. +- Display configuration file loaded, if any, and debug output if configuration +file parsing failed. +- Add missing ztex header to Makefile for distribution. +- Document long-form COM port device names on Windows, required to specify +serial ports above 9 +- Include ztex bitstreams firmware in distribution and install if configured in. +- Style police on driver-ztex.c +- work_restart should only be changed by cgminer.c now +- Shut down the api cleanly when the api thread is cancelled. This should allow +the api socket to be closed successfully to next be reopened with app_restart. +- Make a union for cgpu device handles, and rename "device" to "device_ztex" +since it's Ztex-specific +- Initialise name variable. +- Remove unnecessary check for variable that always has memory allocated. +- Bugfix: Missing "break" no-op in default case +- Make the status window and log window as large as can fit on startup, +rechecking to see if it can be enlarged after the fact. This allows any number +of devices to be displayed provided the window is made long enough without +corrupting the output. +- Style police on libztex.c. +- API add removepool like the screen interface +- api.c escape required characters in return strings + pools returns the +username +- Set lp_path to NULL after free for consistency. +- Removing dmalloc import left behind by mistake +- Fixing leak in resp_hdr_cb +- miner.php warning highlight GPU stats if they are zero (e.g. ADL not enabled) +- miner.php highlight any device that isn't 'Enabled' +- miner.php highlight any Status that isn't 'Alive' +- miner.php optionally support multiple rigs +- Initial Ztex support 1.15x board. + + +Version 2.3.3 - April 15, 2012 + +- Don't even display that cpumining is disabled on ./configure to discourage +people from enabling it. +- Do a complete cgminer restart if the ATI Display Library fails, as it does on +windows after running for some time, when fanspeed reporting fails. +- Cache the initial arguments passed to cgminer and implement an attempted +restart option from the settings menu. +- Disable per-device status lines when there are more than 8 devices since +screen output will be corrupted, enumerating them to the log output instead at +startup. +- Reuse Vals[] array more than W[] till they're re-initialised on the second +sha256 cycle in poclbm kernel. +- Minor variable alignment in poclbm kernel. +- Make sure to disable devices with any status not being DEV_ENABLED to ensure +that thermal cutoff code works as it was setting the status to DEV_RECOVER. +- Re-initialising ADL simply made the driver fail since it is corruption over +time within the windows driver that's responsible. Revert "Attempt to +re-initialise ADL should a device that previously reported fanspeed stops +reporting it." +- Microoptimise poclbm kernel by ordering Val variables according to usage +frequency. + + +Version 2.3.2 - March 31, 2012 + +- Damping small changes in hashrate so dramatically has the tendency to always +make the hashrate underread so go back to gentle damping instead. +- Revert the crossover of variables from Vals to W in poclbm kernel now that +Vals are the first declared variables so they're used more frequently. +- Vals variables appearing first in the array in poclbm is faster. +- Change the preferred vector width to 1 for Tahiti only, not all poclbm +kernels. +- Use a time constant 0.63 for when large changes in hashrate are detected to +damp change in case the large change is an aliasing artefact instead of a real +chang +- Only increment stale counter if the detected stales are discarded. +- Attempt to re-initialise ADL should a device that previously reported fanspeed +stops reporting it. +- Move the ADL setup and clearing to separate functions and provide a reinit_adl +function to be used when adl fails while running. +- Use slightly more damping on the decay time function in the never-ending quest +to smooth off the hashmeter. +- Set the starting fanspeed to a safe and fairly neutral 50% when autofan is +enabled. +- Provide locking around updates of cgpu hashrates as well to prevent multiple +threads accessing data fields on the same device. +- Display the beginning of the new block in verbose mode in the logs. +- Reinstate old diablo kernel variable ordering from 120222, adding only goffset +and vector size hint. The massive variable ordering change only helped one SDK +on +- Change the version number on the correct kernels. +- api.c devicecode/osinfo incorrectly swapped for json +- Add extensive instructions on how to make a native windows build. +- Update version numbers of poclbm and diablo kernels as their APIs have also +changed. +- Use global offset parameter to diablo and poclbm kernel ONLY for 1 vector +kernels. +- Use poclbm preferentially on Tahiti now regardless of SDK. +- Remove unused constant passed to poclbm. +- Clean up use of macros in poclbm and use bitselect everywhere possible. +- Add vector type hint to diablo kernel. +- Add worksize and vector attribute hints to the poclbm kernel. +- Spaces for non-aligned variables in poclbm. +- More tidying of poclbm. +- Swap Vals and W variables where they can overlap in poclbm. +- More tidying of poclbm. +- Tidy up first half of poclbm. +- Clean up use of any() by diablo and poclbm kernels. +- Minor variable symmetry changes in poclbm. +- Put additions on separate lines for consistency in poclbm. +- Consolidate last use of W11 into Vals4 in poclbm. +- Change email due to SPAM +- api.c miner.php add a '*' to the front of all notify counters - simplifies +future support of new counters +- miner.php add display 'notify' command +- Small change to help arch's without processor affinity +- Fix bitforce compile error +- api.c notify should report disabled devices also - of course +- API returns the simple device history with the 'notify' command +- code changes for supporting a simple device history +- api.c Report an OS string in config to help with device issues +- api.c fix Log Interval - integer in JSON +- api.c config 'Device Code' to show list of compiled devices + README +- api.c increase buffer size close to current code allowable limit +- removed 8-component vector support from kernel, as this is not supported in +CGMINER anyway +- forgot to update kernel modification date, fixed ;) +- reordered an addition in the kernel, which results in less instructions used +in the GPU ISA code for GCN +- miner.php: option for readonly or check privileged access +- Ignore reduntant-with-build options --disable-gpu, --no-adl, and --no-restart +- miner.php: ereg_replace is DEPRECATED so use preg_replace instead +- Make curses TUI support optional at compile-time. +- Bugfix: AC_ARG_WITH provides withval instead of enableval +- miner.php split devs output for different devices +- api.c: correct error messages +- icarus.c modify (regular) timeout warning to only be debug +- icarus.c set the windows TODO timeout +- Allow specifying a specific driver for --scan-serial +- optimized nonce-check and output code for -v 2 and -v 4 +- Bugfix: Check for libudev header (not just library) in configure, and document +optional dependency +- Add API support for Icarus and Bitforce +- Next API version is 1.4 (1.3 is current) +- README/api.c add "When" the request was processed to STATUS +- Bugfix: ZLX to read BitFORCE temp, not ZKX -.- +- Use libudev to autodetect BitFORCE GPUs, if available +- Use the return value of fan_autotune to set fan_optimal instead of passing it +as a pointer. +- Pass the lasttemp from the device we're using to adjust fanspeed in twin +devices. +- fix the name to 3 chars, fix the multi-icarus support +- Bugfix: "-S auto" is the default if no -S is specified, and there is no such +delay in using it +- README add information missing from --scan-serial +- Update README RPC API Version comment +- Bugfix: Allow enabling CPU even without OpenCL support +- Change failed-to-mine number of requested shares messge to avoid segfault on +recursive calling of quit(). +- Get rid of extra char which is just truncated in poclbm kernel. +- only small code formating changes +- removed vec_step() as this could lead to errors on older SDKs +- unified code for generating nonce in kernel and moved addition of base to the +end -> faster + +Version 2.3.1 - February 24, 2012 + +- Revert input and output code on diakgcn and phatk kernels to old style which +worked better for older hardware and SDKs. +- Add a vector*worksize parameter passed to those kernels to avoid one op. +- Increase the speed of hashrate adaptation. +- Only send out extra longpoll requests if we want longpolls. +- API implement addpool command +- API return the untouched Total MH also (API now version 1.3) +- Add enable/disablepool to miner.php example and reduce font size 1pt + + +Version 2.3.0 - February 23, 2012 + +- Consider extra longpoll work items as staged_extra so as to make sure we queue +more work if queueing regular work items as longpolls. +- Use diablo kernel on all future SDKs for Tahiti and set preferred vector width +to 1 on poclbm kernel only. +- Explicitly type the constants in diakgcn kernel as uint, to be in line with +poclbm kernel. +- Reset all hash counters at the same time as resetting start times to get +accurate hashrates on exiting which is mandatory for benchmarking. +- Report thread out before it starts to avoid being flagged as sick when waiting +for the first work item. +- Don't disable and re-enable devices as they may recover and in the meantime +have their status set to OFF. +- API new commands enablepool and disablepool (version already incremented) +- Tolerate new-format temperature readings for bitforce +- Modify cgminer.c pool control to allow API to call it +- Bugfix: Fix BitFORCE driver memory leak in debug logging +- Extra byte was being unused in poclbm leading to failure on some platforms. +- Explicitly type the constants in poclbm kernel as uint. +- Don't save 'include' when saving the configuration +- Allow configuration file to include another recursively +- Use the SDK and hardware information to choose good performing default +kernels. +- Move phatk kernel to offset vector based nonce bases as well. +- Add a --benchmark feature which works on a fake item indefinitely to compare +device performance without any server or networking influence. +- Allow writing of multiple worksizes to the configuration file. +- Allow writing of multiple vector sizes to the configuration file. +- Allow writing of multiple kernels to the configuration file. +- Allow multiple different kernels to be chosen per device. +- Allow the worksize to be set per-device. +- Allow different vectors to be set per device. +- If we're well below the target temperature, increase gpu engine speed back to +maximum in case we have gotten lost between profiles during an idle period. +- We should be setting the value of fan_optimal, not its address. +- As all kernels will be new versions it's an opportunity to change the .bin +format and make it simpler. Specifying bitalign is redundant and long can be l. +- Use any() in kernel output code. +- Put the nonce for each vector offset in advance, avoiding one extra addition +in the kernel. +- Reset times after all mining threads are started to make estimating hashrates +easier at startup. +- Bugfix: allow no-exec (NX) stack +- Fix minor warning. +- fix the bitforce.c code style follow 1TBS +- fix icarus.c compile warning +- small changes to speedup no vec for AMD 898.1 OCL runtime +- Update licensing to GPL V3. +- Reset the longpoll flag after it's been used once to prevent it restarting +work again. +- Begin import of DiabloMiner kernel. +- Modify API debug messages to say API instead of DBG +- When API shuts down cgminer don't kill itself +- Don't make rolled work from the longpoll be seen as other longpoll work items. +- API add 'privileged' command so can verify access level +- Set the lp_sent variable under lock since there will almost always be a race +on setting this variable, potentially leading to multiple LPs being sent out. +- API restrict access to all non display commands by default +- Update API version to 1.2 for new 'Log Interval' +- API add --log Interval to 'config' reply +- --api-allow special case 0/0 means all + + +Version 2.2.7 - February 20, 2012 + +- Send out extra longpolls when we have switched pools and the longpoll thread +is still bound to the old one. This is particularly useful with p2pool where +longpolls do not correlate with main bitcoin block change and would have led to +high reject rates on failover. +- Store whether a work item is the result of a longpoll or not in struct work +and use it to help determine block changes directly from the work longpoll bool. +- Keep track of when a longpoll has been sent for a pool and if the current pool +is requesting work but has not sent a longpoll request, convert one of the work +items to a longpoll. +- Store the longpoll url in the pool struct and update it from the pool_active +test in case it changes. This is to allow further changes to longpoll management +on switching pools. +- Re-check for a longpoll supporting pool every 30 seconds if none is found +initially. +- Report threads as busy waiting on getwork on startup to avoid them being +flagged sick on startup during slow networking. +- Allow devices that are disabled due to overheating to be flagged as recovering +instead of disabling them and re-enable them if they're below ideal temperatures +- Tahiti prefers worksize 64 with poclbm. +- No need to expressly retain the opencl program now that the zero binary issue +is fixed. This actually fixes cgminer to work with the latest SDK included with +the ATI catalyst driver 12.2. +- Show error code on any opencl failure status. +- Add detection for version 898.1 SDK as well but only give SDK 2.6 warning once +on startup instead of with each device initialisation. +- Always use a fresh connection for longpoll as prolonged persistent connections +can fail for many reasons. +- Keep track of intended engine clock speed and only adjust up if it's higher +than the last intended speed. This avoids setting the clock speed to one +relative to a lower profile one by mistake. +- Use gpu-memdiff on startup if an engine clockspeed is set and a memdiff value +is set. +- Revert "Adjust engine speed up according to performance level engine setting, +not the current engine speed." - ineffectual. +- Freeze the queues on all threads that are sent the pause message to prevent +them trying to start up again with saved pings in their queues. +- Updates to diakgcn kernel/ +- Consolidate all screen updates to the watchdog thread and touch both windows +before refresh. +- Curses will be disabled in clean_up so don't do it early in kill_work, and +disable_adl so that GPU settings may be restored to normal in case shutting down +curses leads to instability on windows. +- Stop the mining threads before trying to kill them. +- Plain refresh() does not give reliably screen updates so get rid of all uses +of it. +- First release with working diakgcn kernel. + +Version 2.2.6 - February 16, 2012 + +- Provide warning on each startup about sdk 2.6 +- Fix unused warnings on win32. +- bitforce: Simplify BFopen WIN32 ifdef/else +- Fix initialization warning with jansson 1.3 +- bitforce: Cleanup extraneous TODO that isn't needed +- Move tcsetattr (and new tcflush) into *nix BFopen to simplify things a bit +- Add message explaining 2nd thread disabling for dynamic mode and how to tune +it. +- Move logwindow down once number of devices is known. +- Automatically choose phatk kernel for bitalign non-gcn ATI cards, and then +only select poclbm if SDK2.6 is detected. +- Allow the refresh interval to be adjusted in dynamic intensity with a +--gpu-dyninterval parameter. +- Make curses display visible right from the beginning and fix the window sizes +so the initial messages don't get lost once the status window is drawn. +- The amount of work scanned can fluctuate when intensity changes and since we +do this one cycle behind, we increment the work more than enough to prevent +repeati +- bitforce: Set a 30 second timeout for serial port on Windows, since the +default is undefined +- Use PreVal4addT1 instead of PreVal4 in poclbm kernel. +- Import PreVal4 and PreVal0 into poclbm kernel. +- Import more prepared constants into poclbm kernel. +- Keep variables in one array but use Vals[] name for consistency with other +kernel designs. +- Replace constants that are mandatorily added in poclbm kernel with one value. +- Remove addition of final constant before testing for result in poclbm kernel. +- Hand optimise variable addition order. +- Hand optimise first variable declaration order in poclbm kernel. +- Radical reordering machine based first pass to change variables as late as +possible, bringing their usage close together. +- fix strcpy NULL pointer if env HOME unset. +- bitforce: Disable automatic scanning when at least one device is specified +manually +- Unroll all poclbm additions to enable further optimisations. + + +Version 2.2.5 - February 13, 2012 + +- Make output buffer write only as per Diapolo's suggestion. +- Constify nonce in poclbm. +- Use local and group id on poclbm kernel as well. +- Microoptimise phatk kernel on return code. +- Adjust engine speed up according to performance level engine setting, not the +current engine speed. +- Try to load a binary if we've defaulted to the poclbm kernel on SDK2.6 +- Use the poclbm kernel on SDK2.6 with bitalign devices only if there is no +binary available. +- Further generic microoptimisations to poclbm kernel. +- The longstanding generation of a zero sized binary appears to be due to the +OpenCL library putting the binary in a RANDOM SLOT amongst 4 possible binary +locations. Iterate over each of them after building from source till the real +binary is found and use that. +- Fix harmless warnings with -Wsign-compare to allow cgminer to build with -W. +- Fix missing field initialisers warnings. +- Put win32 equivalents of nanosleep and sleep into compat.h fixing sleep() for +adl.c. +- Restore compatibility with Jansson 1.3 and 2.0 (api.c required 2.1) +- Modularized logging, support for priority based logging +- Move CPU chipset specific optimization into device-cpu + + +Version 2.2.4 - February 11, 2012 + +- Fix double definition of A0 B0 to zeroA zeroB. +- Retain cl program after successfully loading a binary image. May decrease +failures to build kernels at startup. +- Variable unused after this so remove setting it. +- BFI INT patching is not necessarily true on binary loading of files and not +true on ATI SDK2.6+. Report bitalign instead. +- Various string fixes for reject reason. +- Generalize --temp-cutoff and implement support for reading temperature from +BitFORCE FPGAs +- Change message from recovered to alive since it is used on startup as well as +when a pool has recovered. +- Start mining as soon as any pool is found active and rely on the watchpool +thread to bring up other pools. +- Delayed responses from testing pools that are down can hold up the watchdog +thread from getting to its device testing code, leading to false detection of +the GPU not checking in, and can substantially delay auto gpu/auto fan +management leading to overheating. Move pool watching to its own thread. +- Bugfix: BitFORCE index needs to be static to count correctly +- Space out retrieval of extra work according to the number of mining threads. +- Make shutdown more robust. Enable the input thread only after the other +threads exist. Don't kill off the workio thread and use it to exit main() only +if there is an unexpected problem. Use kill_work() for all anticipated shutdowns +where possible. Remove unused thread entry. +- Change poclbm version number. +- One array is faster than 2 separate arrays so change to that in poclbm kernel. +- Microoptimisations to poclbm kernel which increase throughput slightly. +- Import diablominer kernel. Currently disabled as not working. +- Import diapolo kernel. Currently disabled as not working. +- Conflicting entries of cl_kernel may have been causing problems, and +automatically chosen kernel type was not being passed on. Rename the enum to +cl_kernels and store the chosen kernel in each clState. +- Set cl_amd_media_ops with the BITALIGN flag and allow non-bitselect devices to +build. +- ALlow much longer filenames for kernels to load properly. +- Allow different kernels to be used by different devices and fix the logic fail +of overcorrecting on last commit with !strstr. +- Fix kernel selection process and build error. +- queue_phatk_kernel now uses CL_SET_VARG() for base-nonce(s), too +- added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset +parameter support +- Use K array explicitly to make it clear what is being added. +- Work items have a tendency to expire at exactly the same time and we don't +queue extra items when there are plenty in the queue, regardless of age. Allow +extra work items to be queued if adequate time has passed since we last +requested work even if over the limit. +- Discard work when failover-only is enabled and the work has come from a +different pool. +- Missing include to build on newer mingw32. +- Move from the thread safe localtime_r to regular localtime which is the only +one supported on newer pthread libraries on mingw32 to make it compile with the +newer ming. Thread safety is of no importance where localtime is used in this +code. +- Define in_addr_t in windows if required +- sys/wait.h not required in windows +- Allow API to restrict access by IP address +- Add pool switching to example miner.php +- Display X-Reject-Reason, when provided +- Remove the test for whether the device is on the highest profil level before +raising the GPU speed as it is ineffectual and may prevent raising the GPU +speed. +- Remove unnecessary check for opt_debug one every invocation of applog at +LOG_DEBUG level and place the check in applog(). + + +Version 2.2.3 - February 6, 2012 + +- Revert "Rewrite the convoluted get_work() function to be much simpler and roll +work as much as possible with each new work item." This seems to cause a race on +work in free_work(). Presumably other threads are still accessing the structure. + + +Version 2.2.2 - February 6, 2012 + +- Provide support for the submitold extension on a per-pool basis based on the +value being detected in a longpoll. +- Don't send a ping to a dynamic device if it's not enabled as that will just +enable it for one pass and then disable it again. +- Rewrite the convoluted get_work() function to be much simpler and roll work as +much as possible with each new work item. +- Roll as much work as possible from the work returned from a longpoll. +- Rolling work on each loop through the mining thread serves no purpose. +- Allow to stage more than necessary work items if we're just rolling work. +- Replace divide_work with reuse_work function used twice. +- Give rolled work a new ID to make sure there is no confusion in the hashtable +lookups. +- Remove now-defunct hash_div variables. +- Remove unused get_dondata function. +- Silence ADL warnings. +- Silence unused parameter warnings. +- Stagger the restart of every next thread per device to keep devices busy ahead +of accessory threads per device. +- Deprecate the --donation feature. Needlessly complex, questionable usefulness, +depends on author's server and a central pool of some kind, and was not heavily +adopted. +- It's devices that report back now, not threads, update message. +- Continue auto-management of fan and engine speeds even if a device is disabled +for safety reasons. +- No need to check we're highest performance level when throttling GPU engine +speed. +- Abstract out tests for whether work has come from a block that has been seen +before and whether a string is from a previously seen block. +- Probe but don't set the timeout to 15 seconds as some networks take a long +time to timeout. +- Remove most compiler warnings from api.c +- Add last share's pool info in cgpu_info +- Allow the OpenCL platform ID to be chosen with --gpu-platform. +- Iterate over all platforms displaying their information and number of devices +when --ndevs is called. +- Deprecate main.c +- Some networks can take a long time to resolve so go back to 60 second timeouts +instead of 15. +- Only enable curses on failure if curses is desired. +- Fix warnings in bitforce.c +- Bugfix: Need to open BitForce tty for read-write +- Fix various build issues. +- Modularize code: main.c -> device-cpu + device-gpu +- Fix phatk kernel not working on non-bitalign capable devices (Nvidia, older +ATI). +- Update poclbm kernel for better performance on GCN and new SDKs with bitalign +support when not BFI INT patching. Update phatk kernel to work properly for non +BFI INT patched kernels, providing support for phatk to run on GCN and non-ATI +cards. +- Return last accepted share pool/time for devices +- Display accepted share pool/time for CPUs +- Bug intensity always shows GPU 0 +- Update example web miner.php to use new API commands + + +Version 2.2.1 - January 30, 2012 + +NOTE - The GPU Device reordering in 2.2.0 by default was considered a bad idea +so the original GPU ordering is used by default again unless reordering is +explicitly requested. + +- Fix bitforce failing to build into cgminer. +- Add missing options to write config function. +- Add a --gpu-reorder option to only reorder devices according to PCI Bus ID +when requested. +- Fix for midstate support being broken on pools that supported no-midstate +work by ensuring numbers are 32 bits in sha2.c +- Set virtual GPUs to work when ADL is disabled or all mining will occur on GPU +0. +- Add information about paused threads in the menu status. +- Disable all but the first thread on GPUs in dynamic mode for better +interactivity. +- Set the latest network access time on share submission for --net-delay even if +we're not delaying that submission for further network access. +- Clear adl on exiting after probing values since it may attempt to overclock. +- As share submission is usually staggered, and delays can be costly, submit +shares without delay even when --net-delay is enabled. +- Display GPU number and device name when ADL is successfully enabled on it. +- Display GPU ordering remapping in verbose mode. +- Don't fail in the case the number of ADL and OpenCL devices do not match, and +do not attempt to reorder devices unless they match. Instead give a warning +about +- Display error codes should ADL not return ADL_OK in the more critical function +calls. +- Fix unused warning. +- Fix compile warnings in api.c +- Add extensive ADL based device info in debug mode. +- Make --ndevs display verbose opencl information as well to make debugging +version information easier. +- Display information about the opencl platform with verbose enabled. +- Explicitly check for nvidia in opencl platform strings as well. + + +Version 2.2.0 - January 29, 2012 + +NOTE: GPU Device order will change with this release with ATI GPUs as cgminer +now can enumerate them according to their Bus ID which means the values should +now correlate with their physical position on the motherboard. + +- Default to poclbm kernel on Tahiti (7970) since phatk does not work, even +though performance is sub-standard so that at least it will mine successfully by +defau +- Retain cl program after every possible place we might build the program. +- Update ADL SDK URL. +- Fix potential overflow. +- Map GPU devices to virtual devices in their true physical order based on +BusNumber. +- Change the warning that comes with failure to init cl on a device to be more +generic and accurate. +- Advertise longpoll support in X-Mining-Extensions +- Detect dual GPU cards by iterating through all GPUs, finding ones without +fanspeed and matching twins with fanspeed one bus ID apart. +- Do not attempt to build the program that becomes the kernel twice. This could +have been leading to failures on initialising cl. +- Some opencl compilers have issues with no spaces after -D in the compiler +options. +- Allow intensity up to 14. +- Use calloced stack memory for CompilerOptions to ensure sprintf writes to the +beginning of the char. +- Whitelist 79x0 cards to prefer no vectors as they perform better without. +- Adjust fan speed gently while in the optimal range when temperature is +drifting to minimise overshoot in either direction. +- Detect dual GPU cards via the indirect information of - 1st card has a fan +controller. 2nd card does not have a fan controller, cards share the same device +name +- Instead of using the BFI_INT patching hack on any device reporting +cl_amd_media_ops, create a whitelist of devices that need it. This should enable +GCN architec +- Fixed API compiling issue on OS X +- Add more explanation of JSON format and the 'save' command +- Return an error if using ADL API commands when it's not available +- Read off lpThermalControllerInfo from each ADL device. +- Add ADL_Overdrive5_ThermalDevices_Enum interface. +- Add API commands: config, switchpool, gpu settings, save +- Implement socks4 proxy support. +- Fix send() for JSON strings +- Introduce a --net-delay option which guarantees at least 250ms between any +networking requests to not overload slow routers. +- Generalise locking init code. +- Allow invalid values to be in the configuration file, just skipping over them +provided the rest of the file is valid JSON. This will allow older configurat +- Allow CPU mining explicitly enable only if other mining support is built in. +- BitForce FPGA support +- Configure out building and support of all CPU mining code unless +--enable-cpumining is enabled. +- Allow parsed values to be zero which will allow 0 values in the config file to +work. +- Advertise that we can make our own midstate, so the pool can skip generating +it for us +- Refactor the CPU scanhash_* functions to use a common API. Fixes bugs. +- Don't consider a pool lagging if a request has only just been filed. This +should decrease the false positives for "pool not providing work fast enough". +- Invalidating work after longpoll made hash_pop return no work giving a false +positive for dead pool. Rework hash_pop to retry while finds no staged work u +- Remove TCP_NODELAY from curl options as many small packets may be contributing +to network overload, when --net-delay is enabled. +- Refactor miner_thread to be common code for any kind of device +- Simplify submit_nonce loop and avoid potentially missing FOUND - 1 entry. +Reported by Luke-Jr. +- Micro-optimisation in sha256_sse2 code courtesy of Guido Ascioti +guido.ascioti@gmail.com +- Refactor to abstract device-specific code + + +Version 2.1.2 - January 6, 2012 + +- If api-description is specified, save it when writing the config file +- Adjust utility width to be constant maximum as well. +- Add percent signs to reject ratio outputs +- Should the donation pool fail, don't make the fallover pool behave as though +the primary pool is lagging. +- Use an alternative pool should the donation getwork fail. + + +Version 2.1.1 - January 1, 2012 + +- Include API examples in distribution tarball. +- Don't attempt to pthread_join when cancelling threads as they're already +detached and doing so can lead to a segfault. +- Give more generic message if slow pool at startup is the donation pool. +- Continue to attempt restarting GPU threads if they're flagged dead at 1 min. +intervals. +- Don't attempt to restart sick flagged GPUs while they're still registering +activity. +- Make curl use fresh connections whenever there is any communication issue +in case there are dead persistent connections preventing further comms from +working. +- Display pool in summary if only 1 pool. +- Adjust column width of A/R/HW to be the maximum of any device and align them. + + +Version 2.1.0 - December 27, 2011 + +- Major infrastructure upgrade with RPC interface for controlling via sockets +encoded with/without JSON courtesy of Andrew Smith. Added documentation for +use of the API and sample code to use with it. +- Updated linux-usb-cgminer document. +- Rewrite of longpoll mechanism to choose the current pool wherever possible to +use for the longpoll, or any pool that supports longpoll if the current one +does not. +- Display information about longpoll when the chosen server has changed. +- Fix the bug where longpoll generated work may have been sent back to the +wrong pool, causing rejects. +- Fix a few race conditions on closing cgminer which caused some of the crashes +on exit. +- Only adjust gpu engine speed in autotune mode if the gpu is currently at the +performance level of that being adjusted. +- Various fixes for parsing/writing of configuration files. +- Do not add blank lines for threads of unused CPUs. +- Show which pool is unresponsive on startup. +- Only show GPU management menu item if GPUs are in use. +- Align most device columns in the curses display. + + +Version 2.0.8 - November 11, 2011 + +- Make longpoll do a mandatory flushing of all work even if the block hasn't +changed, thus supporting longpoll initiated work change of any sort and merged +mining. +- Byteswap computed hash in hashtest so it can be correctly checked. This fixes +the very rare possibility that a block solve on solo mining was missed. +- Add x86_64 w64 mingw32 target +- Allow a fixed speed difference between memory and GPU clock speed with +--gpu-memdiff that will change memory speed when GPU speed is changed in +autotune mode. +- Don't load the default config if a config file is specified on the command +line. +- Don't build VIA on apple since -a auto bombs instead of gracefully ignoring +VIA failing. +- Build fix for dlopen/dlclose errors in glibc. + + +Version 2.0.7 - October 17, 2011 + +- Support work without midstate or hash1, which are deprecated in bitcoind 0.5+ +- Go to kernel build should we fail to clCreateProgramWithBinary instead of +failing on that device. This should fix the windows problems with devices not +initialising. +- Support new configuration file format courtesy of Chris Savery which can write +the config file from the menu and will load it on startup. +- Write unix configuration to .cgminer/cgminer.conf by default and prompt to +overwrite if given a filename from the menu that exists. + + +Version 2.0.6 - October 9, 2011 + +- Must initialise the donorpool mutex or it fails on windows. +- Don't make donation work interfere with block change detection allowing +donation to work regardless of the block chain we're mining on. +- Expire shares as stale with a separate timeout from the scantime, defaulting +to 120 seconds. +- Retry pools after a delay of 15 seconds if none can be contacted on startup +unless a key is pressed. +- Don't try to build adl features without having adl. +- Properly check shares against target difficulty - This will no longer show +shares when solo mining at all unless they're considered to be a block solve. +- Add altivec 4 way (cpu mining) support courtesy of Gilles Risch. +- Try to use SSL if the server supports it. +- Display the total solved blocks on exit (LOL if you're lucky). +- Use ADL activity report to tell us if a sick GPU is still busy suggesting it +is hard hung and do not attempt to restart it. + + +Version 2.0.5 - September 27, 2011 + +- Intensity can now be set to dynamic or static values per-device. +- New donation feature --donation sends a proportion of shares to author's +account of choice, but is disabled by default! +- The hash being displayed and block detection has been fixed. +- Devices not being mined on will not attempt to be ADL managed. +- Intensity is now displayed per GPU device. +- Make longpoll attempt to restart as often as opt_retries specifies. +- We weren't rolling work as often as we could. +- Correct some memory management issues. +- Build fixes. +- Don't mess with GPUs if we don't have them. + + +Version 2.0.4 - September 23, 2011 + +- Confused Longpoll messages should be finally fixed with cgminer knowing for +sure who found the new block and possibly avoiding a rare crash. +- Display now shows the actual hash and will say BLOCK! if a block is deemed +solved. +- Extra spaces, which would double space lines on small terminals, have been +removed. +- Fan speed change is now damped if it is already heading in the correct +direction to minimise overshoot. +- Building without opencl libraries is fixed. +- GPUs are autoselected if there is only one when in the GPU management menu. +- GPU menu is refreshed instead of returning to status after a GPU change. + + +Version 2.0.3 - September 17, 2011 + +- Various modes of failure to set fanspeeds and adl values have been addressed +and auto-fan should work now on most hardware, and possibly other values +which previously would not have worked. +- Fixed a crash that can occur on switching pools due to longpoll thread races. +- Use ATISTREAMSDKROOT if available at build time. +- Fanspeed management is returned to the driver default on exit instead of +whatever it was when cgminer was started. +- Logging of events deemed WARNING or ERR now will display even during +periods where menu input is being awaited on. + + +Version 2.0.2 - September 11, 2011 + +- Exit cleanly if we abort before various threads are set up or if they no +longer exist. +- Fix a rare crash in HASH_DEL due to using different mutexes to protect the +data. +- Flag devices that have never started and don't allow enabling of devices +without restarting them. +- Only force the adapter speed to high if we've flagged this device as being +managed. +- Flag any devices with autofan or autogpu as being managed. +- Use a re-entrant value to store what fanspeed we're trying to set in case the +card doesn't support small changes. Force it to a multiple of 10% if it +fails on trying to speed up the fan. +- Do not bother resetting values to old ones if changes to GPU parameters report +failure, instead returning a failure code only if the return value from get() +differs. +- Remove redundant check. +- Only display supported values from fanspeed on change settings. +- Missing bracket from output. +- Display fan percentage on devices that only support reporting percent and not +RPM. +- Properly substitute DLOPEN flags to build with ADL support when -ldl is needed +and not when opencl is not found. + + +Version 2.0.1 - September 9, 2011 + +- Fix building on 32bit glibc with dlopen with -lpthread and -ldl +- ByteReverse is not used and the bswap opcode breaks big endian builds. Remove +it. +- Ignore whether the display is active or not since only display enabled devices +work this way, and we skip over repeat entries anwyay. +- Only reset values on exiting if we've ever modified them. +- Flag adl as active if any card is successfully activated. +- Add a thermal cutoff option as well and set it to 95 degrees by default. +- Change the fan speed by only 5% if it's over the target temperature but less +than the hysteresis value to minimise overshoot down in temperature. +- Add a --no-adl option to disable ADL monitoring and GPU settings. +- Only show longpoll received delayed message at verbose level. +- Allow temperatures greater than 100 degrees. +- We should be passing a float for the remainder of the vddc values. +- Implement accepting a range of engine speeds as well to allow a lower limit to +be specified on the command line. +- Allow per-device fan ranges to be set and use them in auto-fan mode. +- Display which GPU has overheated in warning message. +- Allow temperature targets to be set on a per-card basis on the command line. +- Display fan range in autofan status. +- Setting the hysteresis is unlikely to be useful on the fly and doesn't belong +in the per-gpu submenu. +- With many cards, the GPU summaries can be quite long so use a terse output +line when showing them all. +- Use a terser device status line to show fan RPM as well when available. +- Define max gpudevices in one macro. +- Allow adapterid 0 cards to enumerate as a device as they will be non-AMD +cards, and enable ADL on any AMD card. +- Do away with the increasingly confusing and irrelevant total queued and +efficiency measures per device. +- Only display values in the log if they're supported and standardise device log +line printing. + + +Version 2.0.0 - September 6, 2011 + +Major feature upgrade - GPU monitoring, (over)clocking and fan control for ATI +GPUs. + +New command line switches: +--auto-fan- Automatically adjust all GPU fan speeds to maintain a target +temperature +--auto-gpu- Automatically adjust all GPU engine clock speeds to maintain +a target temperature +--gpu-engine Set the GPU engine (over)clock in Mhz - one value for all or +separate by commas for per card. +--gpu-fan Set the GPU fan percentage - one value for all or separate +by commas for per card. +--gpu-memclock Set the GPU memory (over)clock in Mhz - one value for all +or separate by commas for per card. +--gpu-powertune Set the GPU powertune percentage - one value for all or +separate by commas for per card. +--gpu-vddc Set the GPU voltage in Volts - one value for all or separate +by commas for per card. +--temp-hysteresis Set how much the temperature can fluctuate outside +limits when automanaging speeds (default: 3) +--temp-overheat Set the overheat temperature when automatically managing +fan and GPU speeds (default: 85) +--temp-target Set the target temperature when automatically managing fan +and GPU speeds (default: 75) + +- Implement ATI ADL support for GPU parameter monitoring now and setting later +(temp, fan, clocks etc.). +- Check for the presence of the ADL header files in ADL_SDK. +- Import adl_functions.h from amd overdrive ctrl. +- Implement a setup function that tries to detect GPUs that support the ADL and +link in the parameters into the gpus struct. +- Put a summary of monitoring information from the GPU menu. +- Implement changing memory speed and voltage on the fly. +- Implement fan speed setting. +- Minor corrections to set fan speed by percentage. +- Make sure to read off the value in RPM only. +- Implement auto fanspeed adjustment to maintain a target temperature and +fanspeed below 85%, with an overheat check that will speed the fan up to 100%. +- Add an --auto-fan command line option to allow all GPUs to have autofan +enabled from startup. +- Add a gpu autotune option which adjusts GPU speed to maintain a target +temperature within the bounds of the default GPU speed and any overclocking set. +- Avoid a dereference if the longpoll thread doesn't exist. +- Clean up by setting performance profiles and fan settings to startup levels on +exit. +- Add a small amount of hysteresis before lowering clock speed. +- Allow target, overheat and hysteresis temperatures to be set from command +line. +- Combine all stats collating into one function to avoid repeating function +calls on each variable. +- Add gpu statistics to debugging output via the watchdog thread. +- Implement menus to change temperature limits. +- Implement setting the GPU engine clock speed of all devices or each device as +a comma separated value. +- Implement setting the GPU memory clock speed of all devices or each device as +a comma separated value. +- Implement setting the GPU voltage of all devices or each device as a comma +separated value. +- Implement setting the GPU fan speed of all devices or each device as a comma +separated value. +- Add support for monitoring powertune setting. +- Implement changing of powertune value from the GPU change settings menu. +- Get the value of powertune in get_stats. +- Implement setting the GPU powertune value of all devices or each device as a +comma separated value. +- Remove the safety checks in speed setting since confirmation is done first in +the menu, then show the new current values after a short pause. +- Force the speed to high on startup and restore it to whatever the setting was +on exit. +- Add temperature to standard output where possible and use more compact output. +- Move and print at the same time in curses to avoid random trampling display +errors. +- Update the status window only from the watchdog thread, do not rewrite the top +status messages and only refresh once all the status window is complete, +clearing the window each time to avoid corruption. +- Set a safe starting fan speed if we're automanaging the speeds. +- Provide locking around all adl calls to prevent races. +- Lower profile settings cannot be higher than higher profile ones so link any +drops in settings. +- Add new needed text files to distribution. +- Queue requests ignoring the number of staged clones since they get discarded +very easily leading to false positives for pool not providing work fast enough. +- Include libgen.h in opt.c to fix win32 compilation warnings. +- Fix compilation warning on win32. +- Add the directory name from the arguments cgminer was called from as well to +allow it running from a relative pathname. +- Add a --disable-adl option to configure and only enable it if opencl support +exists. +- Retry before returning a failure to get upstream work as a failure to avoid +false positives for pool dead. +- Retry also if the decoding of work fails. +- Use the presence of X-Roll-Ntime in the header as a bool for exists unless N +is found in the response. + + +Version 1.6.2 - September 2, 2011 + +- Add --failover-only option to not leak work to backup pools when the primary +pool is lagging. +- Change recommendation to intensity 9 for dedicated miners. +- Fix the bouncing short term value by allowing it to change dynamically when +the latest value is very different from the rolling value, but damp the change +when it gets close. +- Use the curses_lock to protect the curses_active variable and test it under +lock. +- Go back to requesting work 2/3 of the way through the current scantime with +CPU mining as reports of mining threads running out of work have occurred with +only 5 seconds to retrieve work. +- Add start and stop time scheduling for regular time of day running or once off +start/stop options. +- Print summary on quit modes. +- Put some sanity checks on the times that can be input. +- Give a verbose message when no active pools are found and pause before +exiting. +- Add verbose message when a GPU fails to initialise, and disable the correct +GPU. +- Cryptopp asm32 was not correctly updated to the incremental nonce code so the +hash counter was bogus. +- Get rid of poorly executed curl check. +- If curl does not have sockopts, do not try to compile the +json_rpc_call_sockopt_cb function, making it possible to build against older +curl libraries. +- Most people expect /usr/local when an unspecified prefix is used so change to +that. +- Rename localgen occasions to getwork fail occasions since localgen is +unrelated now. + + +Version 1.6.1 - August 29, 2011 + +- Copy cgminer path, not cat it. +- Switching between redrawing windows does not fix the crash with old +libncurses, so redraw both windows, but only when the window size hasn't +changed. +- Reinstate minimum 1 extra in queue to make it extremely unlikely to ever have +0 staged work items and any idle time. +- Return -1 if no input is detected from the menu to prevent it being +interpreted as a 0. +- Make pthread, libcurl and libcurses library checks mandatory or fail. +- Add a --disable-opencl configure option to make it possible to override +detection of opencl and build without GPU mining support. +- Confusion over the variable name for number of devices was passing a bogus +value which likely was causing the zero sized binary issue. +- cgminer no longer supports default url user and pass so remove them. +- Don't show value of intensity since it's dynamic by default. +- Add options to explicitly enable CPU mining or disable GPU mining. +- Convert the opt queue into a minimum number of work items to have queued +instead of an extra number to decrease risk of getting idle devices without +increasing risk of higher rejects. +- Statify tv_sort. +- Check for SSE2 before trying to build 32 bit SSE2 assembly version. Prevents +build failure when yasm is installed but -msse2 is not specified. +- Add some defines to configure.ac to enable exporting of values and packaging, +and clean up output. +- Give convenient summary at end of ./configure. +- Display version information and add --version command line option, and make +sure we flush stdout. +- Enable curses after the mining threads are set up so that failure messages +won't be lost in the curses interface. +- Disable curses after inputting a pool if we requested no curses interface. +- Add an option to break out after successfully mining a number of accepted +shares. +- Exit with a failed return code if we did not reach opt_shares. +- The cpu mining work data can get modified before we copy it if we submit it +async, and the sync submission is not truly sync anyway, so just submit it sync. + + +Version 1.6.0 - August 26, 2011 + +- Make restarting of GPUs optional for systems that hang on any attempt to +restart them. Fix DEAD status by comparing it to last live time rather than +last attempted restart time since that happens every minute. +- Move staged threads to hashes so we can sort them by time. +- Create a hash list of all the blocks created and search them to detect when a +new block has definitely appeared, using that information to detect stale work +and discard it. +- Update configure.ac for newer autoconf tools. +- Use the new hashes directly for counts instead of the fragile counters +currently in use. +- Update to latest sse2 code from cpuminer-ng. +- Allow LP to reset block detect and block detect lp flags to know who really +came first. +- Get start times just before mining begins to not have very slow rise in +average. +- Add message about needing one server. +- We can queue all the necessary work without hitting frequent stales now with +the time and string stale protection active all the time. This prevents a +pool being falsely labelled as not providing work fast enough. +- Include uthash.h in distro. +- Implement SSE2 32 bit assembly algorithm as well. +- Fail gracefully if unable to open the opencl files. +- Make cgminer look in the install directory for the .cl files making make +install work correctly. +- Allow a custom kernel path to be entered on the command line. +- Bump threshhold for lag up to maximum queued but no staged work. +- Remove fragile source patching for bitalign, vectors et. al and simply pass it +with the compiler options. +- Actually check the value returned for the x-roll-ntime extension to make sure +it isn't saying N. +- Prevent segfault on exit for when accessory threads don't exist. +- Disable curl debugging with opt protocol since it spews to stderr. + + +Version 1.5.8 - August 23, 2011 + +- Minimise how much more work can be given in cpu mining threads each interval. +- Make the fail-pause progressively longer each time it fails until the network +recovers. +- Only display the lagging message if we've requested the work earlier. +- Clean up the pool switching to not be dependent on whether the work can roll +or not by setting a lagging flag and then the idle flag. +- Only use one thread to determine if a GPU is sick or well, and make sure to +reset the sick restart attempt time. +- The worksize was unintentionally changed back to 4k by mistake, this caused a +slowdown. + + +Version 1.5.7 - August 22, 2011 + +- Fix a crash with --algo auto +- Test at appropriate target difficulty now. +- Add per-device statics log output with --per-device-stats +- Fix breakage that occurs when 1 or 4 vectors are chosen on new phatk. +- Make rolltime report debug level only now since we check it every work +item. +- Add the ability to enable/disable per-device stats on the fly and match +logging on/off. +- Explicitly tell the compiler to retain the program to minimise the chance of +the zero sized binary errors. +- Add one more instruction to avoid one branch point in the common path in the +cl return code. Although this adds more ALUs overall and more branch points, the +common path code has the same number of ALUs and one less jmp, jmps being more +expensive. +- Explicitly link in ws2_32 on the windows build and update README file on how +to compile successfully on windows. +- Release cl resources should the gpu mining thread abort. +- Attempt to restart a GPU once every minute while it's sick. +- Don't kill off the reinit thread if it fails to init a GPU but returns safely. +- Only declare a GPU dead if there's been no sign of activity from the reinit +thread for 10 mins. +- Never automatically disable any pools but just specify them as idle if they're +unresponsive at startup. +- Use any longpoll available, and don't disable it if switching to a server that +doesn't have it. This allows you to mine solo, yet use the longpoll from a pool +even if the pool is the backup server. +- Display which longpoll failed and don't free the ram for lp_url since it +belongs to the pool hdr path. +- Make the tcp setsockopts unique to linux in the hope it allows freebsd et. al +to compile. + + +Version 1.5.6 - August 17, 2011 + +- New phatk and poclbm kernels. Updated phatk to be in sync with latest 2.2 +courtesy of phateus. Custom modified to work best with cgminer. +- Updated output buffer code to use a smaller buffer with the kernels. +- Clean up the longpoll management to ensure the right paths go to the right +pool and display whether we're connected to LP or not in the status line. + + +Version 1.5.5 - August 16, 2011 + +- Rework entirely the GPU restart code. Strike a balance between code that +re-initialises the GPU entirely so that soft hangs in the code are properly +managed, but if a GPU is completely hung, the thread restart code fails +gracefully, so that it does not take out any other code or devices. This will +allow cgminer to keep restarting GPUs that can be restarted, but continue +mining even if one or more GPUs hangs which would normally require a reboot. +- Add --submit-stale option which submits all shares, regardless of whether they +would normally be considered stale. +- Keep options in alphabetical order. +- Probe for slightly longer for when network conditions are lagging. +- Only display the CPU algo when we're CPU mining. +- As we have keepalives now, blaming network flakiness on timeouts appears to +have been wrong. Set a timeout for longpoll to 1 hour, and most other +network connectivity to 1 minute. +- Simplify output code and remove HW errors from CPU stats. +- Simplify code and tidy output. +- Only show cpu algo in summary if cpu mining. +- Log summary at the end as per any other output. +- Flush output. +- Add a linux-usb-cgminer guide courtesy of Kano. + + +Version 1.5.4 - August 14, 2011 + +- Add new option: --monitor Option lets user specify a command that +will get forked by cgminer on startup. cgminer's stderr output subsequently gets +piped directly to this command. +- Allocate work from one function to be able to initialise variables added +later. +- Add missing fflush(stdout) for --ndevs and conclusion summary. +- Preinitialise the devices only once on startup. +- Move the non cl_ variables into the cgpu info struct to allow creating a new +cl state on reinit, preserving known GPU variables. +- Create a new context from scratch in initCQ in case something was corrupted to +maximise our chance of succesfully creating a new worker thread. Hopefully this +makes thread restart on GPU failure more reliable, without hanging everything +in the case of a completely wedged GPU. +- Display last initialised time in gpu management info, to know if a GPU has +been re-initialised. +- When pinging a sick cpu, flush finish and then ping it in a separate thread in +the hope it recovers without needing a restart, but without blocking code +elsewhere. +- Only consider a pool lagging if we actually need the work and we have none +staged despite queue requests stacking up. This decreases significantly the +amount of work that leaks to the backup pools. +- The can_roll function fails inappropriately in stale_work. +- Only put the message that a pool is down if not pinging it every minute. This +prevents cgminer from saying pool down at 1 minute intervals unless in debug +mode. +- Free all work in one place allowing us to perform actions on it in the future. +- Remove the extra shift in the output code which was of dubious benefit. In +fact in cgminer's implementation, removing this caused a miniscule speedup. +- Test each work item to see if it can be rolled instead of per-pool and roll +whenever possible, adhering to the 60 second timeout. This makes the period +after a longpoll have smaller dips in throughput, as well as requiring less +getworks overall thus increasing efficiency. +- Stick to rolling only work from the current pool unless we're in load balance +mode or lagging to avoid aggressive rolling imitating load balancing. +- If a work item has had any mining done on it, don't consider it discarded +work. + + +Version 1.5.3 - July 30, 2011 + +- Significant work went into attempting to make the thread restart code robust +to identify sick threads, tag them SICK after 1 minute, then DEAD after 5 +minutes of inactivity and try to restart them. Instead of re-initialising the +GPU completely, only a new cl context is created to avoid hanging the rest of +the GPUs should the dead GPU be hung irrevocably. +- Use correct application name in syslog. +- Get rid of extra line feeds. +- Use pkg-config to check for libcurl version +- Implement per-thread getwork count with proper accounting to not over-account +queued items when local work replaces it. +- Create a command queue from the program created from source which allows us +to flush the command queue in the hope it will not generate a zero sized binary +any more. +- Be more willing to get work from the backup pools if the work is simply being +queued faster than it is being retrieved. + + +Version 1.5.2 - July 28, 2011 + +- Restarting a hung GPU can hang the rest of the GPUs so just declare it dead +and provide the information in the status. +- The work length in the miner thread gets smaller but doesn't get bigger if +it's under 1 second. This could end up leading to CPU under-utilisation and +lower and lower hash rates. Fix it by increasing work length if it drops +under 1 second. +- Make the "quiet" mode still update the status and display errors, and add a +new --real-quiet option which disables all output and can be set once while +running. +- Update utility and efficiency figures when displaying them. +- Some Intel HD graphics support the opencl commands but return errors since +they don't support opencl. Don't fail with them, just provide a warning and +disable GPU mining. +- Add http:// if it's not explicitly set for URL entries. +- Log to the output file at any time with warnings and errors, instead of just +when verbose mode is on. +- Display the correct current hash as per blockexplorer, truncated to 16 +characters, with just the time. + + +Version 1.5.1 - July 27, 2011 + +- Two redraws in a row cause a crash in old libncurses so just do one redraw +using the main window. +- Don't adjust hash_div only up for GPUs. Disable hash_div adjustment for GPUs. +- Only free the thread structures if the thread still exists. +- Update both windows separately, but not at the same time to prevent the double +refresh crash that old libncurses has. Do the window resize check only when +about to redraw the log window to minimise ncurses cpu usage. +- Abstract out the decay time function and use it to make hash_div a rolling +average so it doesn't change too abruptly and divide work in chunks large enough +to guarantee they won't overlap. +- Sanity check to prove locking. +- Don't take more than one lock at a time. +- Make threads report out when they're queueing a request and report if they've +failed. +- Make cpu mining work submission asynchronous as well. +- Properly detect stale work based on time from staging and discard instead of +handing on, but be more lax about how long work can be divided for up to the +scantime. +- Do away with queueing work separately at the start and let each thread grab +its own work as soon as it's ready. +- Don't put an extra work item in the queue as each new device thread will do so +itself. +- Make sure to decrease queued count if we discard the work. +- Attribute split work as local work generation. +- If work has been cloned it is already at the head of the list and when being +reinserted into the queue it should be placed back at the head of the list. +- Dividing work is like the work is never removed at all so treat it as such. +However the queued bool needs to be reset to ensure we *can* request more work +even if we didn't initially. +- Make the display options clearer. +- Add debugging output to tq_push calls. +- Add debugging output to all tq_pop calls. + + +Version 1.5.0 - July 26, 2011 + +- Increase efficiency of slow mining threads such as CPU miners dramatically. Do +this by detecting which threads cannot complete searching a work item within the +scantime and then divide up a work item into multiple smaller work items. +Detect the age of the work items and if they've been cloned before to prevent +doing the same work over. If the work is too old to be divided, then see if it +can be time rolled and do that to generate work. This dramatically decreases the +number of queued work items from a pool leading to higher overall efficiency +(but the same hashrate and share submission rate). +- Don't request work too early for CPUs as CPUs will scan for the full +opt_scantime anyway. +- Simplify gpu management enable/disable/restart code. +- Implement much more accurate rolling statistics per thread and per gpu and +improve accuracy of rolling displayed values. +- Make the rolling log-second average more accurate. +- Add a menu to manage GPUs on the fly allowing you to enable/disable GPUs or +try restarting them. +- Keep track of which GPUs are alive versus enabled. +- Start threads for devices that are even disabled, but don't allow them to +start working. +- The last pool is when we are low in total_pools, not active_pools. +- Make the thread restart do a pthread_join after disabling the device, only +re-enabling it if we succeed in restarting the thread. Do this from a separate +thread so as to not block any other code.This will allow cgminer to continue +even if one GPU hangs. +- Try to do every curses manipulation under the curses lock. +- Only use the sockoptfunction if the version of curl is recent enough. + + +Version 1.4.1 - July 24, 2011 + +- Do away with GET for dealing with longpoll forever. POST is the one that works +everywhere, not the other way around. +- Detect when the primary pool is lagging and start queueing requests on backup +pools if possible before needing to roll work. +- Load balancing puts more into the current pool if there are disabled pools. +Fix. +- Disable a GPU device should the thread fail to init. +- Out of order command queue may fail on osx. Try without if it fails. +- Fix possible dereference on blank inputs during input_pool. +- Defines missing would segfault on --help when no sse mining is built in. +- Revert "Free up resources/stale compilers." - didn't help. +- Only try to print the status of active devices or it would crash. +- Some hardware might benefit from the less OPS so there's no harm in leaving +kernel changes that do that apart from readability of the code. + +Version 1.4.0 - July 23, 2011 + +- Feature upgrade: Add keyboard input during runtime to allow modification of +and viewing of numerous settings such as adding/removing pools, changing +multipool management strategy, switching pools, changing intensiy, verbosity, +etc. with a simple keypress menu system. +- Free up resources/stale compilers. +- Kernels are safely flushed in a way that allows out of order execution to +work. +- Sometimes the cl compiler generates zero sized binaries and only a reboot +seems to fix it. +- Don't try to stop/cancel threads that don't exist. +- Only set option to show devices and exit if built with opencl support. +- Enable curses earlier and exit with message in main for messages to not be +lost in curses windows. +- Make it possible to enter server credentials with curses input if none are +specified on the command line. +- Abstract out a curses input function and separate input pool function to allow +for live adding of pools later. +- Remove the nil arguments check to allow starting without parameters. +- Disable/enable echo & cbreak modes. +- Add a thread that takes keyboard input and allow for quit, silent, debug, +verbose, normal, rpc protocol debugging and clear screen options. +- Add pool option to input and display current pool status, pending code to +allow live changes. +- Add a bool for explicit enabling/disabling of pools. +- Make input pool capable of bringing up pools while running. +- Do one last check of the work before submitting it. +- Implement the ability to live add, enable, disable, and switch to pools. +- Only internally test for block changes when the work matches the current pool +to prevent interleaved block change timing on multipools. +- Display current pool management strategy to enable changing it on the fly. +- The longpoll blanking of the current_block data may not be happening before +the work is converted and appears to be a detected block change. Blank the +current block be +- Make --no-longpoll work again. +- Abstract out active pools count. +- Allow the pool strategy to be modified on the fly. +- Display pool information on the fly as well. +- Add a menu and separate out display options. +- Clean up the messy way the staging thread communicates with the longpoll +thread to determine who found the block first. +- Make the input windows update immediately instead of needing a refresh. +- Allow log interval to be set in the menu. +- Allow scan settings to be modified at runtime. +- Abstract out the longpoll start and explicitly restart it on pool change. +- Make it possible to enable/disable longpoll. +- Set priority correctly on multipools. Display priority and alive/dead +information in display_pools. +- Implement pool removal. +- Limit rolltime work generation to 10 iterations only. +- Decrease testing log to info level. +- Extra refresh not required. +- With huge variation in GPU performance, allow intensity to go from -10 to +10. +- Tell getwork how much of a work item we're likely to complete for future +splitting up of work. +- Remove the mandatory work requirement at startup by testing for invalid work +being passed which allows for work to be queued immediately. This also +removes the requirem +- Make sure intensity is carried over to thread count and is at least the +minimum necessary to work. +- Unlocking error on retry. Locking unnecessary anyway so remove it. +- Clear log window from consistent place. No need for locking since logging is +disabled during input. +- Cannot print the status of threads that don't exist so just queue enough work +for the number of mining threads to prevent crash with -Q N. +- Update phatk kernel to one with new parameters for slightly less overhead +again. Make the queue kernel parameters call a function pointer to select +phatk or poclbm. +- Make it possible to select the choice of kernel on the command line. +- Simplify the output part of the kernel. There's no demonstrable advantage from +more complexity. +- Merge pull request #18 from ycros/cgminer +- No need to make leaveok changes win32 only. +- Build support in for all SSE if possible and only set the default according to +machine capabilities. +- Win32 threading and longpoll keepalive fixes. +- Win32: Fix for mangled output on the terminal on exit. + + +Version 1.3.1 - July 20, 2011 + +- Feature upgrade; Multiple strategies for failover. Choose from default which +now falls back to a priority order from 1st to last, round robin which only +changes pools when one is idle, rotate which changes pools at user-defined +intervals, and load-balance which spreads the work evenly amongst all pools. +- Implement pool rotation strategy. +- Implement load balancing algorithm by rotating requests to each pool. +- Timeout on failed discarding of staged requests. +- Implement proper flagging of idle pools, test them with the watchdog thread, +and failover correctly. +- Move pool active test to own function. +- Allow multiple strategies to be set for multipool management. +- Track pool number. +- Don't waste the work items queued on testing the pools at startup. +- Reinstate the mining thread watchdog restart. +- Add a getpoll bool into the thread information and don't restart threads stuck +waiting on work. +- Rename the idlenet bool for the pool for later use. +- Allow the user/pass userpass urls to be input in any order. +- When json rpc errors occur they occur in spits and starts, so trying to limit +them with the comms error bool doesn't stop a flood of them appearing. +- Reset the queued count to allow more work to be queued for the new pool on +pool switch. + +Version 1.3.0 - July 19, 2011 + +- Massive infrastructure update to support pool failover. +- Accept multiple parameters for url, user and pass and set up structures of +pool data accordingly. +- Probe each pool for what it supports. +- Implement per pool feature support according to rolltime support as +advertised by server. +- Do switching automatically based on a 300 second timeout of locally generated +work or 60 seconds of no response from a server that doesn't support rolltime. +- Implement longpoll server switching. +- Keep per-pool data and display accordingly. +- Make sure cgminer knows how long the pool has actually been out for before +deeming it a prolonged outage. +- Fix bug with ever increasing staged work in 1.2.8 that eventually caused +infinite rejects. +- Make warning about empty http requests not show by default since many +servers do this regularly. + + +Version 1.2.8 - July 18, 2011 + +- More OSX build fixes. +- Add an sse4 algorithm to CPU mining. +- Fix CPU mining with other algorithms not working. +- Rename the poclbm file to ensure a new binary is built since. +- We now are guaranteed to have one fresh work item after a block change and we +should only discard staged requests. +- Don't waste the work we retrieve from a longpoll. +- Provide a control lock around global bools to avoid racing on them. +- Iterating over 1026 nonces when confirming data from the GPU is old code +and unnecessary and can lead to repeats/stales. +- The poclbm kernel needs to be updated to work with the change to 4k sized +output buffers. +- longpoll seems to work either way with post or get but some servers prefer +get so change to httpget. + + +Version 1.2.7 - July 16, 2011 + +- Show last 8 characters of share submitted in log. +- Display URL connected to and user logged in as in status. +- Display current block and when it was started in the status line. +- Only pthread_join the mining threads if they exist as determined by +pthread_cancel and don't fail on pthread_cancel. +- Create a unique work queue for all getworks instead of binding it to thread 0 +to avoid any conflict over thread 0's queue. +- Clean up the code to make it clear it's watchdog thread being messaged to +restart the threads. +- Check the current block description hasn't been blanked pending the real +new current block data. +- Re-enable signal handlers once the signal has been received to make it +possible to kill cgminer if it fails to shut down. +- Disable restarting of CPU mining threads pending further investigation. +- Update longpoll messages. +- Add new block data to status line. +- Fix opencl tests for osx. +- Only do local generation of work if the work item is not stale itself. +- Check for stale work within the mining threads and grab new work if +positive. +- Test for idle network conditions and prevent threads from being restarted +by the watchdog thread under those circumstances. +- Make sure that local work generation does not continue indefinitely by +stopping it after 10 minutes. +- Tweak the kernel to have a shorter path using a 4k buffer and a mask on the +nonce value instead of a compare and loop for a shorter code path. +- Allow queue of zero and make that default again now that we can track how +work is being queued versus staged. This can decrease reject rates. +- Queue precisely the number of mining threads as longpoll_staged after a +new block to not generate local work. + + +Version 1.2.6 - July 15, 2011 + +- Put a current system status line beneath the total work status line +- Fix a counting error that would prevent cgminer from correctly detecting +situations where getwork was failing - this would cause stalls sometimes +unrecoverably. +- Limit the maximum number of requests that can be put into the queue which +otherwise could get arbitrarily long during a network outage. +- Only count getworks that are real queue requests. + + +Version 1.2.5 - July 15, 2011 + +- Conflicting -n options corrected +- Setting an intensity with -I disables dynamic intensity setting +- Removed option to manually disable dynamic intensity +- Improve display output +- Implement signal handler and attempt to clean up properly on exit +- Only restart threads that are not stuck waiting on mandatory getworks +- Compatibility changes courtesy of Ycros to build on mingw32 and osx +- Explicitly grab first work item to prevent false positive hardware errors +due to working on uninitialised work structs +- Add option for non curses --text-only output +- Ensure we connect at least once successfully before continuing to retry to +connect in case url/login parameters were wrong +- Print an executive summary when cgminer is terminated +- Make sure to refresh the status window + +Versions -> 1.2.4 + +- Con Kolivas - July 2011. New maintainership of code under cgminer name. +- Massive rewrite to incorporate GPU mining. +- Incorporate original oclminer c code. +- Rewrite gpu mining code to efficient work loops. +- Implement per-card detection and settings. +- Implement vector code. +- Implement bfi int patching. +- Import poclbm and phatk ocl kernels and use according to hardware type. +- Implement customised optimised versions of opencl kernels. +- Implement binary kernel generation and loading. +- Implement preemptive asynchronous threaded work gathering and pushing. +- Implement variable length extra work queues. +- Optimise workloads to be efficient miners instead of getting lots of extra + work. +- Implement total hash throughput counters, per-card accepted, rejected and + hw error count. +- Staging and watchdog threads to prevent fallover. +- Stale and reject share guarding. +- Autodetection of new blocks without longpoll. +- Dynamic setting of intensity to maintain desktop interactivity. +- Curses interface with generous statistics and information. +- Local generation of work (xroll ntime) when detecting poor network +connectivity. + +Version 1.0.2 + +- Linux x86_64 optimisations - Con Kolivas +- Optimise for x86_64 by default by using sse2_64 algo +- Detects CPUs and sets number of threads accordingly +- Uses CPU affinity for each thread where appropriate +- Sets scheduling policy to lowest possible +- Minor performance tweaks + +Version 1.0.1 - May 14, 2011 + +- OSX support + +Version 1.0 - May 9, 2011 + +- jansson 2.0 compatibility +- correct off-by-one in date (month) display output +- fix platform detection +- improve yasm configure bits +- support full URL, in X-Long-Polling header + +Version 0.8.1 - March 22, 2011 + +- Make --user, --pass actually work + +- Add User-Agent HTTP header to requests, so that server operators may + more easily identify the miner client. + +- Fix minor bug in example JSON config file + +Version 0.8 - March 21, 2011 + +- Support long polling: http://deepbit.net/longpolling.php + +- Adjust max workload based on scantime (default 5 seconds, + or 60 seconds for longpoll) + +- Standardize program output, and support syslog on Unix platforms + +- Suport --user/--pass options (and "user" and "pass" in config file), + as an alternative to the current --userpass + +Version 0.7.2 - March 14, 2011 + +- Add port of ufasoft's sse2 assembly implementation (Linux only) + This is a substantial speed improvement on Intel CPUs. + +- Move all JSON-RPC I/O to separate thread. This reduces the + number of HTTP connections from one-per-thread to one, reducing resource + usage on upstream bitcoind / pool server. + +Version 0.7.1 - March 2, 2011 + +- Add support for JSON-format configuration file. See example + file example-cfg.json. Any long argument on the command line + may be stored in the config file. +- Timestamp each solution found +- Improve sha256_4way performance. NOTE: This optimization makes + the 'hash' debug-print output for sha256_way incorrect. +- Use __builtin_expect() intrinsic as compiler micro-optimization +- Build on Intel compiler +- HTTP library now follows HTTP redirects + +Version 0.7 - February 12, 2011 + +- Re-use CURL object, thereby reuseing DNS cache and HTTP connections +- Use bswap_32, if compiler intrinsic is not available +- Disable full target validation (as opposed to simply H==0) for now + +Version 0.6.1 - February 4, 2011 + +- Fully validate "hash < target", rather than simply stopping our scan + if the high 32 bits are 00000000. +- Add --retry-pause, to set length of pause time between failure retries +- Display proof-of-work hash and target, if -D (debug mode) enabled +- Fix max-nonce auto-adjustment to actually work. This means if your + scan takes longer than 5 seconds (--scantime), the miner will slowly + reduce the number of hashes you work on, before fetching a new work unit. + +Version 0.6 - January 29, 2011 + +- Fetch new work unit, if scanhash takes longer than 5 seconds (--scantime) +- BeeCee1's sha256 4way optimizations +- lfm's byte swap optimization (improves via, cryptopp) +- Fix non-working short options -q, -r + +Version 0.5 - December 28, 2010 + +- Exit program, when all threads have exited +- Improve JSON-RPC failure diagnostics and resilience +- Add --quiet option, to disable hashmeter output. + +Version 0.3.3 - December 27, 2010 + +- Critical fix for sha256_cryptopp 'cryptopp_asm' algo + +Version 0.3.2 - December 23, 2010 + +- Critical fix for sha256_via + +Version 0.3.1 - December 19, 2010 + +- Critical fix for sha256_via +- Retry JSON-RPC failures (see --retry, under "minerd --help" output) + +Version 0.3 - December 18, 2010 + +- Add crypto++ 32bit assembly implementation +- show version upon 'minerd --help' +- work around gcc 4.5.x bug that killed 4way performance + +Version 0.2.2 - December 6, 2010 + +- VIA padlock implementation works now +- Minor build and runtime fixes + +Version 0.2.1 - November 29, 2010 + +- avoid buffer overflow when submitting solutions +- add Crypto++ sha256 implementation (C only, ASM elided for now) +- minor internal optimizations and cleanups + +Version 0.2 - November 27, 2010 + +- Add script for building a Windows installer +- improve hash performance (hashmeter) statistics +- add tcatm 4way sha256 implementation +- Add experimental VIA Padlock sha256 implementation + +Version 0.1.2 - November 26, 2010 + +- many small cleanups and micro-optimizations +- build win32 exe using mingw +- RPC URL, username/password become command line arguments +- remove unused OpenSSL dependency + +Version 0.1.1 - November 24, 2010 + +- Do not build sha256_generic module separately from cpuminer. + +Version 0.1 - November 24, 2010 + +- Initial release. + diff --git a/README b/README new file mode 100644 index 0000000..87c558e --- /dev/null +++ b/README @@ -0,0 +1,835 @@ +This is a multi-threaded multi-pool GPU, FPGA and ASIC miner with ATI GPU +monitoring, (over)clocking and fanspeed support for bitcoin and derivative +coins. Do not use on multiple block chains at the same time! + +This code is provided entirely free of charge by the programmer in his spare +time so donations would be greatly appreciated. Please consider donating to the +address below. + +Con Kolivas +15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ + +DOWNLOADS: + +http://ck.kolivas.org/apps/cgminer + +GIT TREE: + +https://github.com/ckolivas/cgminer + +Support thread: + +http://bitcointalk.org/index.php?topic=28402.0 + +IRC Channel: + +irc://irc.freenode.net/cgminer + +License: GPLv3. See COPYING for details. + +SEE ALSO API-README, ASIC-README, FGPA-README, GPU-README AND SCRYPT-README FOR +MORE INFORMATION ON EACH. + +--- + +EXECUTIVE SUMMARY ON USAGE: + +After saving configuration from the menu, you do not need to give cgminer any +arguments and it will load your configuration. + +Any configuration file may also contain a single + "include" : "filename" +to recursively include another configuration file. +Writing the configuration will save all settings from all files in the output. + + +Single pool: + +cgminer -o http://pool:port -u username -p password + +Multiple pools: + +cgminer -o http://pool1:port -u pool1username -p pool1password -o http://pool2:port -u pool2usernmae -p pool2password + +Single pool with a standard http proxy, regular desktop: + +cgminer -o "http:proxy:port|http://pool:port" -u username -p password + +Single pool with a socks5 proxy, regular desktop: + +cgminer -o "socks5:proxy:port|http://pool:port" -u username -p password + +Single pool with stratum protocol support: + +cgminer -o stratum+tcp://pool:port -u username -p password + +The list of proxy types are: + http: standard http 1.1 proxy + http0: http 1.0 proxy + socks4: socks4 proxy + socks5: socks5 proxy + socks4a: socks4a proxy + socks5h: socks5 proxy using a hostname + +If you compile cgminer with a version of CURL before 7.19.4 then some of the above will +not be available. All are available since CURL version 7.19.4 + +If you specify the --socks-proxy option to cgminer, it will only be applied to all pools +that don't specify their own proxy setting like above + +--- +BUILDING CGMINER FOR YOURSELF + +DEPENDENCIES: +Mandatory: + curl dev library http://curl.haxx.se/libcurl/ + (libcurl4-openssl-dev) + + pkg-config http://www.freedesktop.org/wiki/Software/pkg-config + libtool http://www.gnu.org/software/libtool/ +Optional: + curses dev library + (libncurses5-dev or libpdcurses on WIN32 for text user interface) + + AMD APP SDK http://developer.amd.com/sdks/AMDAPPSDK + (This sdk is mandatory for GPU mining) + + AMD ADL SDK http://developer.amd.com/sdks/ADLSDK + (This sdk is mandatory for ATI GPU monitoring & clocking) + + libudev dev library (libudev-dev) + (This is only required for ASIC+FPGA support and is linux only) + +If building from git: + autoconf + automake + + +CGMiner specific configuration options: + --enable-opencl Enable support for GPU mining with opencl + --disable-adl Override detection and disable building with adl + --enable-scrypt Compile support for scrypt litecoin mining (default + disabled) + --enable-avalon Compile support for Avalon (default disabled) + --enable-bflsc Compile support for BFL ASICs (default disabled) + --enable-bitforce Compile support for BitForce FPGAs (default + disabled) + --enable-bitfury Compile support for BitFury ASICs (default disabled) + --enable-hashfast Compile support for Hashfast (default disabled) + --enable-icarus Compile support for Icarus (default disabled) + --enable-knc Compile support for KnC miners (default disabled) + --enable-klondike Compile support for Klondike (default disabled) + --enable-modminer Compile support for ModMiner FPGAs(default disabled) + --without-curses Compile support for curses TUI (default enabled) + --with-system-libusb Compile against dynamic system libusb (default use + included static libusb) + +Basic *nix build instructions: + To actually build: + + ./autogen.sh # only needed if building from git repo + CFLAGS="-O2 -Wall -march=native" ./configure + + No installation is necessary. You may run cgminer from the build + directory directly, but you may do make install if you wish to install + cgminer to a system location or location you specified. + +Native WIN32 build instructions: see windows-build.txt + +--- + +Usage instructions: Run "cgminer --help" to see options: + +Usage: . [-atDdGCgIKklmpPQqrRsTouvwOchnV] +Options for both config file and command line: +--api-allow Allow API access (if enabled) only to the given list of [W:]IP[/Prefix] address[/subnets] + This overrides --api-network and you must specify 127.0.0.1 if it is required + W: in front of the IP address gives that address privileged access to all api commands +--api-description Description placed in the API status header (default: cgminer version) +--api-groups API one letter groups G:cmd:cmd[,P:cmd:*...] + See API-README for usage +--api-listen Listen for API requests (default: disabled) + By default any command that does not just display data returns access denied + See --api-allow to overcome this +--api-network Allow API (if enabled) to listen on/for any address (default: only 127.0.0.1) +--api-mcast Enable API Multicast listener, (default: disabled) + The listener will only run if the API is also enabled +--api-mcast-addr API Multicast listen address, (default: 224.0.0.75) +--api-mcast-code Code expected in the API Multicast message, don't use '-' (default: "FTW") +--api-mcast-port API Multicast listen port, (default: 4028) +--api-port Port number of miner API (default: 4028) +--auto-fan Automatically adjust all GPU fan speeds to maintain a target temperature +--auto-gpu Automatically adjust all GPU engine clock speeds to maintain a target temperature +--balance Change multipool strategy from failover to even share balance +--benchmark Run cgminer in benchmark mode - produces no shares +--compact Use compact display without per device statistics +--debug|-D Enable debug output +--device|-d Select device to use, one value, range and/or comma separated (e.g. 0-2,4) default: all +--disable-rejecting Automatically disable pools that continually reject shares +--expiry|-E Upper bound on how many seconds after getting work we consider a share from it stale (default: 120) +--failover-only Don't leak work to backup pools when primary pool is lagging +--fix-protocol Do not redirect to a different getwork protocol (eg. stratum) +--hotplug Set hotplug check time to seconds (0=never default: 5) - only with libusb +--kernel-path|-K Specify a path to where bitstream and kernel files are (default: "/usr/local/bin") +--load-balance Change multipool strategy from failover to quota based balance +--log|-l Interval in seconds between log output (default: 5) +--lowmem Minimise caching of shares for low memory applications +--monitor|-m Use custom pipe cmd for output messages +--net-delay Impose small delays in networking to not overload slow routers +--no-submit-stale Don't submit shares if they are detected as stale +--pass|-p Password for bitcoin JSON-RPC server +--per-device-stats Force verbose mode and output per-device statistics +--protocol-dump|-P Verbose dump of protocol-level activities +--queue|-Q Minimum number of work items to have queued (0 - 10) (default: 1) +--quiet|-q Disable logging output, display status and errors +--real-quiet Disable all output +--remove-disabled Remove disabled devices entirely, as if they didn't exist +--rotate Change multipool strategy from failover to regularly rotate at N minutes (default: 0) +--round-robin Change multipool strategy from failover to round robin on failure +--scan-time|-s Upper bound on time spent scanning current work, in seconds (default: 60) +--sched-start Set a time of day in HH:MM to start mining (a once off without a stop time) +--sched-stop Set a time of day in HH:MM to stop mining (will quit without a start time) +--scrypt Use the scrypt algorithm for mining (litecoin only) +--sharelog Append share log to file +--shares Quit after mining N shares (default: unlimited) +--socks-proxy Set socks4 proxy (host:port) for all pools without a proxy specified +--syslog Use system log for output messages (default: standard error) +--temp-cutoff Temperature where a device will be automatically disabled, one value or comma separated list (default: 95) +--text-only|-T Disable ncurses formatted screen output +--url|-o URL for bitcoin JSON-RPC server +--user|-u Username for bitcoin JSON-RPC server +--verbose Log verbose output to stderr as well as status output +--userpass|-O Username:Password pair for bitcoin JSON-RPC server +Options for command line only: +--config|-c Load a JSON-format configuration file +See example.conf for an example configuration. +--help|-h Print this message +--version|-V Display version and exit + + +USB device (ASIC and FPGA) options: + +--icarus-options Set specific FPGA board configurations - one set of values for all or comma separated +--icarus-timing Set how the Icarus timing is calculated - one setting/value for all or comma separated +--usb USB device selection (See below) +--usb-dump (See FPGA-README) + +See FGPA-README or ASIC-README for more information regarding these. + + +ASIC only options: + +--avalon-auto Adjust avalon overclock frequency dynamically for best hashrate +--avalon-fan Set fanspeed percentage for avalon, single value or range (default: 20-100) +--avalon-freq Set frequency range for avalon-auto, single value or range +--avalon-cutoff Set avalon overheat cut off temperature (default: 60) +--avalon-options Set avalon options baud:miners:asic:timeout:freq +--avalon-temp Set avalon target temperature (default: 50) +--bflsc-overheat Set overheat temperature where BFLSC devices throttle, 0 to disable (default: 90) +--bitburner-fury-options Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq +--bitburner-fury-voltage Set BitBurner Fury core voltage, in millivolts +--bitburner-voltage Set BitBurner (Avalon) core voltage, in millivolts +--klondike-options Set klondike options clock:temptarget + +See ASIC-README for more information regarding these. + + +FPGA only options: + +--bfl-range Use nonce range on bitforce devices if supported + +See FGPA-README for more information regarding this. + + +GPU only options: + +--auto-fan Automatically adjust all GPU fan speeds to maintain a target temperature +--auto-gpu Automatically adjust all GPU engine clock speeds to maintain a target temperature +--disable-gpu|-G Disable GPU mining even if suitable devices exist +--gpu-threads|-g Number of threads per GPU (1 - 10) (default: 2) +--gpu-dyninterval Set the refresh interval in ms for GPUs using dynamic intensity (default: 7) +--gpu-engine GPU engine (over)clock range in Mhz - one value, range and/or comma separated list (e.g. 850-900,900,750-850) +--gpu-fan GPU fan percentage range - one value, range and/or comma separated list (e.g. 25-85,85,65) +--gpu-map Map OpenCL to ADL device order manually, paired CSV (e.g. 1:0,2:1 maps OpenCL 1 to ADL 0, 2 to 1) +--gpu-memclock Set the GPU memory (over)clock in Mhz - one value for all or separate by commas for per card. +--gpu-memdiff Set a fixed difference in clock speed between the GPU and memory in auto-gpu mode +--gpu-powertune Set the GPU powertune percentage - one value for all or separate by commas for per card. +--gpu-reorder Attempt to reorder GPU devices according to PCI Bus ID +--gpu-vddc Set the GPU voltage in Volts - one value for all or separate by commas for per card. +--intensity|-I Intensity of GPU scanning (d or -10 -> 10, default: d to maintain desktop interactivity) +--kernel|-k Override kernel to use (diablo, poclbm, phatk or diakgcn) - one value or comma separated +--ndevs|-n Enumerate number of detected GPUs and exit +--no-restart Do not attempt to restart GPUs that hang +--temp-hysteresis Set how much the temperature can fluctuate outside limits when automanaging speeds (default: 3) +--temp-overheat Overheat temperature when automatically managing fan and GPU speeds (default: 85) +--temp-target Target temperature when automatically managing fan and GPU speeds (default: 75) +--vectors|-v Override detected optimal vector (1, 2 or 4) - one value or comma separated list +--worksize|-w Override detected optimal worksize - one value or comma separated list + +See GPU-README for more information regarding GPU mining. + + +SCRYPT only options: + +--lookup-gap Set GPU lookup gap for scrypt mining, comma separated +--shaders GPU shaders per card for tuning scrypt, comma separated +--thread-concurrency Set GPU thread concurrency for scrypt mining, comma separated + +See SCRYPT-README for more information regarding litecoin mining. + + +Cgminer should automatically find all of your Avalon ASIC, BFL ASIC, BitForce +FPGAs, Icarus bitstream FPGAs, Klondike ASIC, ASICMINER usb block erupters, +KnC ASICs, Hashfast ASICs and ModMiner FPGAs. + +--- + +SETTING UP USB DEVICES + +WINDOWS: + +On windows, the direct USB support requires the installation of a WinUSB +driver (NOT the ftdi_sio driver), and attach it to your devices. +The easiest way to do this is to use the zadig utility which will install the +drivers for you and then once you plug in your device you can choose the +"list all devices" from the "option" menu and you should be able to see the +device as something like: "BitFORCE SHA256 SC". Choose the install or replace +driver option and select WinUSB. You can either google for zadig or download +it from the cgminer directoy in the DOWNLOADS link above. + +LINUX: + +On linux, the direct USB support requires no drivers at all. However due to +permissions issues, you may not be able to mine directly on the devices as a +regular user without giving the user access to the device or by mining as +root (administrator). In order to give your regular user access, you can make +him a member of the plugdev group with the following commands: + + sudo usermod -G plugdev -a `whoami` + +If your distribution does not have the plugdev group you can create it with: + + sudo groupadd plugdev + +In order for the BFL devices to instantly be owned by the plugdev group and +accessible by anyone from the plugdev group you can copy the file +"01-cgminer.rules" from the cgminer archive into the /etc/udev/rules.d +directory with the following command: + + sudo cp 01-cgminer.rules /etc/udev/rules.d/ + +After this you can either manually restart udev and re-login, or more easily +just reboot. + +Advanced USB options: + +The --usb option can restrict how many Avalon, BFL ASIC, BitForce FPGAs, +Klondike ASIC, ModMiner FPGAs or Icarus bitstream FPGAs it finds: + + --usb 1:2,1:3,1:4,1:* +or + --usb BAS:1,BFL:1,MMQ:0,ICA:0,KLN:0 +or + --usb :10 + +You can only use one of the above 3 + +The first version + --usb 1:2,1:3,1:4,1:* +allows you to select which devices to mine on with a list of USB + bus_number:device_address +All other USB devices will be ignored +Hotplug will also only look at the devices matching the list specified and +find nothing new if they are all in use +You can specify just the USB bus_number to find all devices like 1:* +which means any devices on USB bus_number 1 +This is useful if you unplug a device then plug it back in the same port, +it usually reappears with the same bus_number but a different device_address + +You can see the list of all USB devices on linux with 'sudo lsusb' +Cgminer will list the recognised USB devices with the '-n' option or the +'--usb-dump 0' option +The '--usb-dump N' option with a value of N greater than 0 will dump a lot +of details about each recognised USB device +If you wish to see all USB devices, include the --usb-list-all option + +The second version + --usb BAS:1,BFL:1,MMQ:0,ICA:0,KLN:0 +allows you to specify how many devices to choose based on each device +driver cgminer has - there are currently 5 USB drivers: BAS, BFL, MMQ. +ICA & KLN +N.B. you can only specify which device driver to limit, not the type of +each device, e.g. with BAS:n you can limit how many BFL ASIC devices will +be checked, but you cannot limit the number of each type of BFL ASIC +Also note that the MMQ count is the number of MMQ backplanes you have +not the number of MMQ FPGAs + +The third version + --usb :10 +means only use a maximum of 10 devices of any supported USB devices +Once cgminer has 10 devices it will not configure any more and hotplug will +not scan for any more +If one of the 10 devices stops working, hotplug - if enabled, as is default +- will scan normally again until it has 10 devices + + --usb :0 will disable all USB I/O other than to initialise libusb + +NOTE: The --device option will limit which devices are in use based on their +numbering order of the total devices, so if you hotplug USB devices regularly, +it will not reliably be the same devices. + +--- + +WHILE RUNNING: + +The following options are available while running with a single keypress: + +[P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit + +P gives you: + +Current pool management strategy: Failover +[F]ailover only disabled +[A]dd pool [R]emove pool [D]isable pool [E]nable pool +[C]hange management strategy [S]witch pool [I]nformation + + +S gives you: + +[Q]ueue: 1 +[S]cantime: 60 +[E]xpiry: 120 +[W]rite config file +[C]gminer restart + + +D gives you: + +[N]ormal [C]lear [S]ilent mode (disable all output) +[D]ebug:off +[P]er-device:off +[Q]uiet:off +[V]erbose:off +[R]PC debug:off +[W]orkTime details:off +co[M]pact: off +[L]og interval:5 + + +Q quits the application. + + +G gives you something like: + +GPU 0: [124.2 / 191.3 Mh/s] [A:77 R:33 HW:0 U:1.73/m WU 1.73/m] +Temp: 67.0 C +Fan Speed: 35% (2500 RPM) +Engine Clock: 960 MHz +Memory Clock: 480 Mhz +Vddc: 1.200 V +Activity: 93% +Powertune: 0% +Last initialised: [2011-09-06 12:03:56] +Thread 0: 62.4 Mh/s Enabled ALIVE +Thread 1: 60.2 Mh/s Enabled ALIVE + +[E]nable [D]isable [R]estart GPU [C]hange settings +Or press any other key to continue + + +The running log shows output like this: + + [2012-10-12 18:02:20] Accepted f0c05469 Diff 1/1 GPU 0 pool 1 + [2012-10-12 18:02:22] Accepted 218ac982 Diff 7/1 GPU 1 pool 1 + [2012-10-12 18:02:23] Accepted d8300795 Diff 1/1 GPU 3 pool 1 + [2012-10-12 18:02:24] Accepted 122c1ff1 Diff 14/1 GPU 1 pool 1 + +The 8 byte hex value are the 2nd 8 bytes of the share being submitted to the +pool. The 2 diff values are the actual difficulty target that share reached +followed by the difficulty target the pool is currently asking for. + +--- +Also many issues and FAQs are covered in the forum thread +dedicated to this program, + http://forum.bitcoin.org/index.php?topic=28402.0 + +The output line shows the following: +(5s):1713.6 (avg):1707.8 Mh/s | A:729 R:8 HW:0 WU:22.53/m + +Each column is as follows: +5s: A 5 second exponentially decaying average hash rate +avg: An all time average hash rate +A: The total difficulty of Accepted shares +R: The total difficulty of Rejected shares +HW: The number of HardWare errors +WU: The Work Utility defined as the number of diff1 shares work / minute + (accepted or rejected). + + GPU 1: 73.5C 2551RPM | 427.3/443.0Mh/s | A:8 R:0 HW:0 WU:4.39/m + +Each column is as follows: +Temperature (if supported) +Fanspeed (if supported) +A 5 second exponentially decaying average hash rate +An all time average hash rate +The total difficulty of accepted shares +The total difficulty of rejected shares +The number of hardware erorrs +The work utility defined as the number of diff1 shares work / minute + +The cgminer status line shows: + ST: 1 SS: 0 NB: 1 LW: 8 GF: 1 RF: 1 + +ST is STaged work items (ready to use). +SS is Stale Shares discarded (detected and not submitted so don't count as rejects) +NB is New Blocks detected on the network +LW is Locally generated Work items +GF is Getwork Fail Occasions (server slow to provide work) +RF is Remote Fail occasions (server slow to accept work) + +The block display shows: +Block: 0074c5e482e34a506d2a051a... Started: [17:17:22] Best share: 2.71K + +This shows a short stretch of the current block, when the new block started, +and the all time best difficulty share you've found since starting cgminer +this time. + + +--- +MULTIPOOL + +FAILOVER STRATEGIES WITH MULTIPOOL: +A number of different strategies for dealing with multipool setups are +available. Each has their advantages and disadvantages so multiple strategies +are available by user choice, as per the following list: + +FAILOVER: +The default strategy is failover. This means that if you input a number of +pools, it will try to use them as a priority list, moving away from the 1st +to the 2nd, 2nd to 3rd and so on. If any of the earlier pools recover, it will +move back to the higher priority ones. + +ROUND ROBIN: +This strategy only moves from one pool to the next when the current one falls +idle and makes no attempt to move otherwise. + +ROTATE: +This strategy moves at user-defined intervals from one active pool to the next, +skipping pools that are idle. + +LOAD BALANCE: +This strategy sends work to all the pools on a quota basis. By default, all +pools are allocated equal quotas unless specified with --quota. This +apportioning of work is based on work handed out, not shares returned so is +independent of difficulty targets or rejected shares. While a pool is disabled +or dead, its quota is dropped until it is re-enabled. Quotas are forward +looking, so if the quota is changed on the fly, it only affects future work. +If all pools are set to zero quota or all pools with quota are dead, it will +fall back to a failover mode. See quota below for more information. + +The failover-only flag has special meaning in combination with load-balance +mode and it will distribute quota back to priority pool 0 from any pools that +are unable to provide work for any reason so as to maintain quota ratios +between the rest of the pools. + +BALANCE: +This strategy monitors the amount of difficulty 1 shares solved for each pool +and uses it to try to end up doing the same amount of work for all pools. + + +--- +QUOTAS + +The load-balance multipool strategy works off a quota based scheduler. The +quotas handed out by default are equal, but the user is allowed to specify any +arbitrary ratio of quotas. For example, if all the quota values add up to 100, +each quota value will be a percentage, but if 2 pools are specified and pool0 +is given a quota of 1 and pool1 is given a quota of 9, pool0 will get 10% of +the work and pool1 will get 90%. Quotas can be changed on the fly by the API, +and do not act retrospectively. Setting a quota to zero will effectively +disable that pool unless all other pools are disabled or dead. In that +scenario, load-balance falls back to regular failover priority-based strategy. +While a pool is dead, it loses its quota and no attempt is made to catch up +when it comes back to life. + +To specify quotas on the command line, pools should be specified with a +semicolon separated --quota(or -U) entry instead of --url. Pools specified with +--url are given a nominal quota value of 1 and entries can be mixed. + +For example: +--url poola:porta -u usernamea -p passa --quota "2;poolb:portb" -u usernameb -p passb +Will give poola 1/3 of the work and poolb 2/3 of the work. + +Writing configuration files with quotas is likewise supported. To use the above +quotas in a configuration file they would be specified thus: + +"pools" : [ + { + "url" : "poola:porta", + "user" : "usernamea", + "pass" : "passa" + }, + { + "quota" : "2;poolb:portb", + "user" : "usernameb", + "pass" : "passb" + } +] + + +--- +LOGGING + +cgminer will log to stderr if it detects stderr is being redirected to a file. +To enable logging simply add 2>logfile.txt to your command line and logfile.txt +will contain the logged output at the log level you specify (normal, verbose, +debug etc.) + +In other words if you would normally use: +./cgminer -o xxx -u yyy -p zzz +if you use +./cgminer -o xxx -u yyy -p zzz 2>logfile.txt +it will log to a file called logfile.txt and otherwise work the same. + +There is also the -m option on linux which will spawn a command of your choice +and pipe the output directly to that command. + +The WorkTime details 'debug' option adds details on the end of each line +displayed for Accepted or Rejected work done. An example would be: + + <-00000059.ed4834a3 M:X D:1.0 G:17:02:38:0.405 C:1.855 (2.995) W:3.440 (0.000) S:0.461 R:17:02:47 + +The first 2 hex codes are the previous block hash, the rest are reported in +seconds unless stated otherwise: +The previous hash is followed by the getwork mode used M:X where X is one of +P:Pool, T:Test Pool, L:LP or B:Benchmark, +then D:d.ddd is the difficulty required to get a share from the work, +then G:hh:mm:ss:n.nnn, which is when the getwork or LP was sent to the pool and +the n.nnn is how long it took to reply, +followed by 'O' on it's own if it is an original getwork, or 'C:n.nnn' if it was +a clone with n.nnn stating how long after the work was recieved that it was cloned, +(m.mmm) is how long from when the original work was received until work started, +W:n.nnn is how long the work took to process until it was ready to submit, +(m.mmm) is how long from ready to submit to actually doing the submit, this is +usually 0.000 unless there was a problem with submitting the work, +S:n.nnn is how long it took to submit the completed work and await the reply, +R:hh:mm:ss is the actual time the work submit reply was received + +If you start cgminer with the --sharelog option, you can get detailed +information for each share found. The argument to the option may be "-" for +standard output (not advisable with the ncurses UI), any valid positive number +for that file descriptor, or a filename. + +To log share data to a file named "share.log", you can use either: +./cgminer --sharelog 50 -o xxx -u yyy -p zzz 50>share.log +./cgminer --sharelog share.log -o xxx -u yyy -p zzz + +For every share found, data will be logged in a CSV (Comma Separated Value) +format: + timestamp,disposition,target,pool,dev,thr,sharehash,sharedata +For example (this is wrapped, but it's all on one line for real): + 1335313090,reject, + ffffffffffffffffffffffffffffffffffffffffffffffffffffffff00000000, + http://localhost:8337,GPU0,0, + 6f983c918f3299b58febf95ec4d0c7094ed634bc13754553ec34fc3800000000, + 00000001a0980aff4ce4a96d53f4b89a2d5f0e765c978640fe24372a000001c5 + 000000004a4366808f81d44f26df3d69d7dc4b3473385930462d9ab707b50498 + f681634a4f1f63d01a0cd43fb338000000000080000000000000000000000000 + 0000000000000000000000000000000000000000000000000000000080020000 + +--- + +RPC API + +For RPC API details see the API-README file + +--- + +FAQ + +Q: Can I mine on servers from different networks (eg smartcoin and bitcoin) at +the same time? +A: No, cgminer keeps a database of the block it's working on to ensure it does +not work on stale blocks, and having different blocks from two networks would +make it invalidate the work from each other. + +Q: Can I configure cgminer to mine with different login credentials or pools +for each separate device? +A: No. + +Q: Can I put multiple pools in the config file? +A: Yes, check the example.conf file. Alternatively, set up everything either on +the command line or via the menu after startup and choose settings->write +config file and the file will be loaded one each startup. + +Q: The build fails with gcc is unable to build a binary. +A: Remove the "-march=native" component of your CFLAGS as your version of gcc +does not support it. + +Q: Can you implement feature X? +A: I can, but time is limited, and people who donate are more likely to get +their feature requests implemented. + +Q: Work keeps going to my backup pool even though my primary pool hasn't +failed? +A: Cgminer checks for conditions where the primary pool is lagging and will +pass some work to the backup servers under those conditions. The reason for +doing this is to try its absolute best to keep the GPUs working on something +useful and not risk idle periods. You can disable this behaviour with the +option --failover-only. + +Q: Is this a virus? +A: Cgminer is being packaged with other trojan scripts and some antivirus +software is falsely accusing cgminer.exe as being the actual virus, rather +than whatever it is being packaged with. If you installed cgminer yourself, +then you do not have a virus on your computer. Complain to your antivirus +software company. They seem to be flagging even source code now from cgminer +as viruses, even though text source files can't do anything by themself. + +Q: Can you modify the display to include more of one thing in the output and +less of another, or can you change the quiet mode or can you add yet another +output mode? +A: Everyone will always have their own view of what's important to monitor. +The defaults are very sane and I have very little interest in changing this +any further. + +Q: What are the best parameters to pass for X pool/hardware/device. +A: Virtually always, the DEFAULT parameters give the best results. Most user +defined settings lead to worse performance. The ONLY thing most users should +need to set is the Intensity for GPUs. + +Q: What happened to CPU mining? +A: Being increasingly irrelevant for most users, and a maintenance issue, it is +no longer under active development and will not be supported. No binary builds +supporting CPU mining will be released. Virtually all remaining users of CPU +mining are as back ends for illegal botnets. The main reason cgminer is being +inappopriately tagged as a virus by antivirus software is due to the trojans +packaging a CPU mining capable version of it. There is no longer ANY CPU mining +code in cgminer. If you are mining bitcoin with CPU today, you are spending +1000x more in electricity costs than you are earning in bitcoin. + +Q: GUI version? +A: No. The RPC interface makes it possible for someone else to write one +though. + +Q: I'm having an issue. What debugging information should I provide? +A: Start cgminer with your regular commands and add -D -T --verbose and provide +the full startup output and a summary of your hardware, operating system, ATI +driver version and ATI stream version. + +Q: Why don't you provide win64 builds? +A: Win32 builds work everywhere and there is precisely zero advantage to a +64 bit build on windows. + +Q: Is it faster to mine on windows or linux? +A: It makes no difference. It comes down to choice of operating system for +their various features. Linux offers much better long term stability and +remote monitoring and security, while windows offers you overclocking tools +that can achieve much more than cgminer can do on linux. + +Q: Can I mine with cgminer on a MAC? +A: cgminer will compile on OSX, but the performance of GPU mining is +compromised due to the opencl implementation on OSX, there is no temperature +or fanspeed monitoring, and the cooling design of most MACs, despite having +powerful GPUs, will usually not cope with constant usage leading to a high +risk of thermal damage. It is highly recommended not to mine on a MAC unless +it is to a USB device. + +Q: I'm trying to mine litecoin but cgminer shows MH values instead of kH and +submits no shares? +A: Add the --scrypt parameter. + +Q: I switch users on windows and my mining stops working? +A: That's correct, it does. It's a permissions issue that there is no known +fix for due to monitoring of GPU fanspeeds and temperatures. If you disable +the monitoring with --no-adl it should switch okay. + +Q: My network gets slower and slower and then dies for a minute? +A; Try the --net-delay option. + +Q: How do I tune for p2pool? +A: p2pool has very rapid expiration of work and new blocks, it is suggested you +decrease intensity by 1 from your optimal value, and decrease GPU threads to 1 +with -g 1. It is also recommended to use --failover-only since the work is +effectively like a different block chain. If mining with a minirig, it is worth +adding the --bfl-range option. + +Q: Are OpenCL kernels from other mining software useable in cgminer? +A: No, the APIs are slightly different between the different software and they +will not work. + +Q: I run PHP on windows to access the API with the example miner.php. Why does +it fail when php is installed properly but I only get errors about Sockets not +working in the logs? +A: http://us.php.net/manual/en/sockets.installation.php + +Q: What is a PGA? +A: At the moment, cgminer supports 3 FPGAs: BitForce, Icarus and ModMiner. +They are Field-Programmable Gate Arrays that have been programmed to do Bitcoin +mining. Since the acronym needs to be only 3 characters, the "Field-" part has +been skipped. + +Q: What is an ASIC? +A: Cgminer currently supports 2 ASICs: Avalon and BitForce SC devices. They +are Application Specify Integrated Circuit devices and provide the highest +performance per unit power due to being dedicated to only one purpose. + +Q: Can I mine scrypt with FPGAs or ASICs? +A: No. + +Q: What is stratum and how do I use it? +A: Stratum is a protocol designed for pooled mining in such a way as to +minimise the amount of network communications, yet scale to hardware of any +speed. With versions of cgminer 2.8.0+, if a pool has stratum support, cgminer +will automatically detect it and switch to the support as advertised if it can. +If you input the stratum port directly into your configuration, or use the +special prefix "stratum+tcp://" instead of "http://", cgminer will ONLY try to +use stratum protocol mining. The advantages of stratum to the miner are no +delays in getting more work for the miner, less rejects across block changes, +and far less network communications for the same amount of mining hashrate. If +you do NOT wish cgminer to automatically switch to stratum protocol even if it +is detected, add the --fix-protocol option. + +Q: Why don't the statistics add up: Accepted, Rejected, Stale, Hardware Errors, +Diff1 Work, etc. when mining greater than 1 difficulty shares? +A: As an example, if you look at 'Difficulty Accepted' in the RPC API, the number +of difficulty shares accepted does not usually exactly equal the amount of work +done to find them. If you are mining at 8 difficulty, then you would expect on +average to find one 8 difficulty share, per 8 single difficulty shares found. +However, the number is actually random and converges over time, it is an average, +not an exact value, thus you may find more or less than the expected average. + +Q: Why do the scrypt diffs not match with the current difficulty target? +A: The current scrypt block difficulty is expressed in terms of how many +multiples of the BTC difficulty it currently is (eg 28) whereas the shares of +"difficulty 1" are actually 65536 times smaller than the BTC ones. The diff +expressed by cgminer is as multiples of difficulty 1 shares. + +Q: Can I make a donation in litecoin? +A: Yes, see SCRYPT-README for the address, but the author prefers bitcoin if +possible. + +Q: My keyboard input momentarily pauses or repeats keys every so often on +windows while mining? +A: The USB implementation on windows can be very flaky on some hardware and +every time cgminer looks for new hardware to hotplug it it can cause these +sorts of problems. You can disable hotplug with: +--hotplug 0 + +Q: What should my Work Utility (WU) be? +A: Work utility is the product of hashrate * luck and only stabilises over a +very long period of time. Assuming all your work is valid work, bitcoin mining +should produce a work utility of approximately 1 per 71.6MH. This means at +5GH you should have a WU of 5000 / 71.6 or ~ 69. You cannot make your machine +do "better WU" than this - it is luck related. However you can make it much +worse if your machine produces a lot of hardware errors producing invalid work. + + +--- + +This code is provided entirely free of charge by the programmer in his spare +time so donations would be greatly appreciated. Please consider donating to the +address below. + +Con Kolivas +15qSxP1SQcUX3o4nhkfdbgyoWEFMomJ4rZ diff --git a/SCRYPT-README b/SCRYPT-README new file mode 100644 index 0000000..7addc05 --- /dev/null +++ b/SCRYPT-README @@ -0,0 +1,242 @@ +While BTC donations are preferred, if you wish to donate to the author, Con +Kolivas, in LTC, please submit your donations to: + +Lc8TWMiKM7gRUrG8VB8pPNP1Yvt1SGZnoH + +Otherwise, please donate in BTC as per the main README. + +--- + +Scrypt mining, AKA litecoin mining, for GPU is completely different to sha256 +used for bitcoin mining. The algorithm was originally developed in a manner +that it was anticipated would make it suitable for mining on CPU but NOT GPU. +Thanks to some innovative work by Artforz and mtrlt, this was proven to be +wrong. However, it has very different requirements to bitcoin mining and is a +lot more complicated to get working well. Note that it is a ram dependent +workload, and requires you to have enough system ram as well as fast enough +GPU ram. If you have less system ram than your GPU has, it may not be possible +to mine at any reasonable rate. + +There are 5 main parameters to tuning scrypt, all of which are optional for +further fine tuning. When you start scrypt mining with the --scrypt option, +cgminer will fail IN RANDOM WAYS. They are all due to parameters being outside +what the GPU can cope with. + +NOTE that if it does not fail at startup, the presence of hardware errors (HW) +are a sure sign that you have set the parameters too high. + + +DRIVERS AND OPENCL SDK + +The choice of driver version for your GPU is critical, as some are known to +break scrypt mining entirely while others give poor hashrates. As for the +OpenCL SDK installed, for AMD it must be version 2.6 or later. + + +Step 1 on linux: +export GPU_MAX_ALLOC_PERCENT=100 +If you do not do this, you may find it impossible to scrypt mine. You may find +a value of 40 is enough and increasing this further has little effect. + +export GPU_USE_SYNC_OBJECTS=1 +may help CPU usage a little as well. + +On windows the same commands can be passed via a batch file if the following +lines are in the .bat before starting cgminer: +setx GPU_MAX_ALLOC_PERCENT 100 +setx GPU_USE_SYNC_OBJECTS 1 + +--intensity XX (-I XX) + +Just like in bitcoin mining, scrypt mining takes an intensity, however the +scale goes from 0 to 20 to mimic the "Aggression" used in mtrlt's reaper. The +reason this is crucial is that too high an intensity can actually be +disastrous with scrypt because it CAN run out of ram. High intensities +start writing over the same ram and it is highly dependent on the GPU, but they +can start actually DECREASING your hashrate, or even worse, start producing +garbage with HW errors skyrocketing. Note that if you do NOT specify an +intensity, cgminer uses dynamic mode which is designed to minimise the harm +to a running desktop and performance WILL be poor. The lower limit to intensity +with scrypt is usually 8 and cgminer will prevent it going too low. +SUMMARY: Setting this for reasonable hashrates is mandatory. + +--shaders XXX + +is a new option where you tell cgminer how many shaders your GPU has. This +helps cgminer try to choose some meaningful baseline parameters. Use this table +below to determine how many shaders your GPU has, and note that there are some +variants of these cards, and nvidia shaders are much much lower and virtually +pointless trying to mine on. If this is not set, cgminer will query the +device for how much memory it supports and will try to set a value based on +that. +SUMMARY: This will get you started but fine tuning for optimal performance is +required. + +GPU Shaders +7750 512 +7770 640 +7850 1024 +7870 1280 +7950 1792 +7970 2048 + +6850 960 +6870 1120 +6950 1408 +6970 1536 +6990 (6970x2) + +6570 480 +6670 480 +6790 800 + +6450 160 + +5670 400 +5750 720 +5770 800 +5830 1120 +5850 1440 +5870 1600 +5970 (5870x2) + +These are only used as a rough guide for cgminer, and it is rare that this is +all you will need to set. + + +Optional parameters to tune: +-g, --thread-concurrency, --lookup-gap + +--thread-concurrency: +This tunes the optimal size of work that scrypt can do. It is internally tuned +by cgminer to be the highest reasonable multiple of shaders that it can +allocate on your GPU. Ideally it should be a multiple of your shader count. +vliw5 architecture (R5XXX) would be best at 5x shaders, while VLIW4 (R6xxx and +R7xxx) are best at 4x. Setting thread concurrency overrides anything you put +into --shaders and is ultimately a BETTER way to tune performance. +SUMMARY: Spend lots of time finding the highest value that your device likes +and increases hashrate. + +-g: +Once you have found the optimal shaders and intensity, you can start increasing +the -g value till cgminer fails to start. This is really only of value if you +want to run low intensities as you will be unable to run more than 1. +SUMMARY: Don't touch this. + +--lookup-gap +This tunes a compromise between ram usage and performance. Performance peaks +at a gap of 2, but increasing the gap can save you some GPU ram, but almost +always at the cost of significant loss of hashrate. Setting lookup gap +overrides the default of 2, but cgminer will use the --shaders value to choose +a thread-concurrency if you haven't chosen one. +SUMMARY: Don't touch this. + + +Related parameters: +--worksize XX (-w XX) +Has a minor effect, should be a multiple of 64 up to 256 maximum. +SUMMARY: Worth playing with once everything else has been tried but will +probably do nothing. + +--vectors XX (-v XX) +Vectors are NOT used by the scrypt mining kernel. +SUMMARY: Does nothing. + + +Overclocking for scrypt mining: +First of all, do not underclock your memory initially. Scrypt mining requires +memory speed and on most, but not all, GPUs, lowering memory speed lowers +mining performance. + +Second, absolute engine clock speeds do NOT correlate with hashrate. The ratio +of engine clock speed to memory matters, so if you set your memory to the +default value, and then start overclocking as you are running it, you should +find a sweet spot where the hashrate peaks and then it might actually drop if +you increase the engine clock speed further. + +Third, the combination of motherboard, CPU and system ram ALSO makes a +difference, so values that work for a GPU on one system may not work for the +same GPU on a different system. A decent amount of system ram is actually +required for scrypt mining, and 4GB is suggested. + +Finally, the power consumption while mining at high engine clocks, very high +memory clocks can be far in excess of what you might imagine. +For example, a 7970 running with the following settings: +--thread-concurrency 22392 --gpu-engine 1135 --gpu-memclock 1890 +was using 305W! + +--- +TUNING AN AMD RADEON 7970 +Example tuning a 7970 for Scrypt mining: + +On linux run this command: +export GPU_MAX_ALLOC_PERCENT=100 +or on windows this: +setx GPU_MAX_ALLOC_PERCENT 100 +in the same console/bash/dos prompt/bat file/whatever you want to call it, +before running cgminer. + +First, find the highest thread concurrency that you can start it at. They should +all start at 8192 but some will go up to 3 times that. Don't go too high on the +intensity while testing and don't change gpu threads. If you cannot go above +8192, don't fret as you can still get a high hashrate. + +Delete any .bin files so you're starting from scratch and see what bins get +generated. + +First try without any thread concurrency or even shaders, as cgminer will try to +find an optimal value +cgminer -I 13 + +If that starts mining, see what bin was generated, it is likely the largest +meaningful TC you can set. +Starting it on mine I get: +scrypt130302Tahitiglg2tc22392w64l8.bin + +See tc22392 that's telling you what thread concurrency it was. It should start +without TC parameters, but you never know. So if it doesn't, start with +--thread-concurrency 8192 and add 2048 to it at a time till you find the highest +value it will start successfully at. + +Then start overclocking the eyeballs off your memory, as 7970s are exquisitely +sensitive to memory speed and amazingly overclockable but please make sure it +keeps adequately cooled with --auto-fan! Do it while it's running from the GPU +menu. Go up by 25 at a time every 30 seconds or so until your GPU crashes. Then +reboot and start it 25 lower as a rough start. Mine runs stable at 1900 memory +without overvolting. Overvolting is the only thing that can actually damage your +GPU so I wouldn't recommend it at all. + +Then once you find the maximum memory clock speed, you need to find the sweet +spot engine clock speed that matches it. It's a fine line where one more MHz +will make the hashrate drop by 20%. It's somewhere in the .57 - 0.6 ratio range. +Start your engine clock speed at half your memory clock speed and then increase +it by 5 at a time. The hashrate should climb a little each rise in engine speed +and then suddenly drop above a certain value. Decrease it by 1 then until you +find it climbs dramatically. If your engine clock speed cannot get that high +without crashing the GPU, you will have to use a lower memclock. + +Then, and only then, bother trying to increase intensity further. + +My final settings were: +--gpu-engine 1141 --gpu-memclock 1875 -I 20 +for a hashrate of 745kH. + +Note I did not bother setting a thread concurrency. Once you have the magic +endpoint, look at what tc was chosen by the bin file generated and then hard +code that in next time (eg --thread-concurrency 22392) as slight changes in +thread concurrency will happen every time if you don't specify one, and the tc +to clock ratios are critical! + +Good luck, and if this doesn't work for you, well same old magic discussion +applies, I cannot debug every hardware combo out there. + +Your numbers will be your numbers depending on your hardware combination and OS, +so don't expect to get exactly the same results! + +--- +While BTC donations are preferred, if you wish to donate to the author, Con +Kolivas, in LTC, please submit your donations to: + +Lc8TWMiKM7gRUrG8VB8pPNP1Yvt1SGZnoH + +Otherwise, please donate in BTC as per the main README. diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..96d410f --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,1287 @@ +# generated automatically by aclocal 1.11.6 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, +# Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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See COPYING for more details. + */ + +#include "config.h" + +#if defined(HAVE_ADL) && (defined(__linux) || defined (WIN32)) + +#include +#include +#include + +#ifdef HAVE_CURSES +#include +#endif + +#include "miner.h" +#include "ADL_SDK/adl_sdk.h" +#include "compat.h" + +#if defined (__linux) +#include +#include +#include +#else /* WIN32 */ +#include +#include +#endif +#include "adl_functions.h" + +#ifndef HAVE_CURSES +#define wlogprint(...) applog(LOG_WARNING, __VA_ARGS__) +#endif + +bool adl_active; +bool opt_reorder = false; + +int opt_hysteresis = 3; +const int opt_targettemp = 75; +const int opt_overheattemp = 85; +static pthread_mutex_t adl_lock; + +struct gpu_adapters { + int iAdapterIndex; + int iBusNumber; + int virtual_gpu; + int id; +}; + +// Memory allocation function +static void * __stdcall ADL_Main_Memory_Alloc(int iSize) +{ + void *lpBuffer = malloc(iSize); + + return lpBuffer; +} + +// Optional Memory de-allocation function +static void __stdcall ADL_Main_Memory_Free (void **lpBuffer) +{ + if (*lpBuffer) { + free (*lpBuffer); + *lpBuffer = NULL; + } +} + +#if defined (LINUX) +// equivalent functions in linux +static void *GetProcAddress(void *pLibrary, const char *name) +{ + return dlsym( pLibrary, name); +} +#endif + +static ADL_MAIN_CONTROL_CREATE ADL_Main_Control_Create; +static ADL_MAIN_CONTROL_DESTROY ADL_Main_Control_Destroy; +static ADL_ADAPTER_NUMBEROFADAPTERS_GET ADL_Adapter_NumberOfAdapters_Get; +static ADL_ADAPTER_ADAPTERINFO_GET ADL_Adapter_AdapterInfo_Get; +static ADL_ADAPTER_ID_GET ADL_Adapter_ID_Get; +static ADL_OVERDRIVE5_TEMPERATURE_GET ADL_Overdrive5_Temperature_Get; +static ADL_OVERDRIVE5_CURRENTACTIVITY_GET ADL_Overdrive5_CurrentActivity_Get; +static ADL_OVERDRIVE5_ODPARAMETERS_GET ADL_Overdrive5_ODParameters_Get; +static ADL_OVERDRIVE5_FANSPEEDINFO_GET ADL_Overdrive5_FanSpeedInfo_Get; +static ADL_OVERDRIVE5_FANSPEED_GET ADL_Overdrive5_FanSpeed_Get; +static ADL_OVERDRIVE5_FANSPEED_SET ADL_Overdrive5_FanSpeed_Set; +static ADL_OVERDRIVE5_ODPERFORMANCELEVELS_GET ADL_Overdrive5_ODPerformanceLevels_Get; +static ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET ADL_Overdrive5_ODPerformanceLevels_Set; +static ADL_MAIN_CONTROL_REFRESH ADL_Main_Control_Refresh; +static ADL_OVERDRIVE5_POWERCONTROL_GET ADL_Overdrive5_PowerControl_Get; +static ADL_OVERDRIVE5_POWERCONTROL_SET ADL_Overdrive5_PowerControl_Set; +static ADL_OVERDRIVE5_FANSPEEDTODEFAULT_SET ADL_Overdrive5_FanSpeedToDefault_Set; + +#if defined (LINUX) + static void *hDLL; // Handle to .so library +#else + HINSTANCE hDLL; // Handle to DLL +#endif +static int iNumberAdapters; +static LPAdapterInfo lpInfo = NULL; + +int set_fanspeed(int gpu, int iFanSpeed); +static float __gpu_temp(struct gpu_adl *ga); + +static inline void lock_adl(void) +{ + mutex_lock(&adl_lock); +} + +static inline void unlock_adl(void) +{ + mutex_unlock(&adl_lock); +} + +/* This looks for the twin GPU that has the fanspeed control of a non fanspeed + * control GPU on dual GPU cards */ +static bool fanspeed_twin(struct gpu_adl *ga, struct gpu_adl *other_ga) +{ + if (!other_ga->has_fanspeed) + return false; + if (abs(ga->iBusNumber - other_ga->iBusNumber) != 1) + return false; + if (strcmp(ga->strAdapterName, other_ga->strAdapterName)) + return false; + return true; +} + +static bool prepare_adl(void) +{ + int result; + +#if defined (LINUX) + hDLL = dlopen( "libatiadlxx.so", RTLD_LAZY|RTLD_GLOBAL); +#else + hDLL = LoadLibrary("atiadlxx.dll"); + if (hDLL == NULL) + // A 32 bit calling application on 64 bit OS will fail to LoadLIbrary. + // Try to load the 32 bit library (atiadlxy.dll) instead + hDLL = LoadLibrary("atiadlxy.dll"); +#endif + if (hDLL == NULL) { + applog(LOG_INFO, "Unable to load ati adl library"); + return false; + } + ADL_Main_Control_Create = (ADL_MAIN_CONTROL_CREATE) GetProcAddress(hDLL,"ADL_Main_Control_Create"); + ADL_Main_Control_Destroy = (ADL_MAIN_CONTROL_DESTROY) GetProcAddress(hDLL,"ADL_Main_Control_Destroy"); + ADL_Adapter_NumberOfAdapters_Get = (ADL_ADAPTER_NUMBEROFADAPTERS_GET) GetProcAddress(hDLL,"ADL_Adapter_NumberOfAdapters_Get"); + ADL_Adapter_AdapterInfo_Get = (ADL_ADAPTER_ADAPTERINFO_GET) GetProcAddress(hDLL,"ADL_Adapter_AdapterInfo_Get"); + ADL_Adapter_ID_Get = (ADL_ADAPTER_ID_GET) GetProcAddress(hDLL,"ADL_Adapter_ID_Get"); + ADL_Overdrive5_Temperature_Get = (ADL_OVERDRIVE5_TEMPERATURE_GET) GetProcAddress(hDLL,"ADL_Overdrive5_Temperature_Get"); + ADL_Overdrive5_CurrentActivity_Get = (ADL_OVERDRIVE5_CURRENTACTIVITY_GET) GetProcAddress(hDLL, "ADL_Overdrive5_CurrentActivity_Get"); + ADL_Overdrive5_ODParameters_Get = (ADL_OVERDRIVE5_ODPARAMETERS_GET) GetProcAddress(hDLL, "ADL_Overdrive5_ODParameters_Get"); + ADL_Overdrive5_FanSpeedInfo_Get = (ADL_OVERDRIVE5_FANSPEEDINFO_GET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeedInfo_Get"); + ADL_Overdrive5_FanSpeed_Get = (ADL_OVERDRIVE5_FANSPEED_GET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeed_Get"); + ADL_Overdrive5_FanSpeed_Set = (ADL_OVERDRIVE5_FANSPEED_SET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeed_Set"); + ADL_Overdrive5_ODPerformanceLevels_Get = (ADL_OVERDRIVE5_ODPERFORMANCELEVELS_GET) GetProcAddress(hDLL, "ADL_Overdrive5_ODPerformanceLevels_Get"); + ADL_Overdrive5_ODPerformanceLevels_Set = (ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET) GetProcAddress(hDLL, "ADL_Overdrive5_ODPerformanceLevels_Set"); + ADL_Main_Control_Refresh = (ADL_MAIN_CONTROL_REFRESH) GetProcAddress(hDLL, "ADL_Main_Control_Refresh"); + ADL_Overdrive5_PowerControl_Get = (ADL_OVERDRIVE5_POWERCONTROL_GET) GetProcAddress(hDLL, "ADL_Overdrive5_PowerControl_Get"); + ADL_Overdrive5_PowerControl_Set = (ADL_OVERDRIVE5_POWERCONTROL_SET) GetProcAddress(hDLL, "ADL_Overdrive5_PowerControl_Set"); + ADL_Overdrive5_FanSpeedToDefault_Set = (ADL_OVERDRIVE5_FANSPEEDTODEFAULT_SET) GetProcAddress(hDLL, "ADL_Overdrive5_FanSpeedToDefault_Set"); + + if (!ADL_Main_Control_Create || !ADL_Main_Control_Destroy || + !ADL_Adapter_NumberOfAdapters_Get || !ADL_Adapter_AdapterInfo_Get || + !ADL_Adapter_ID_Get || !ADL_Overdrive5_Temperature_Get || + !ADL_Overdrive5_CurrentActivity_Get || + !ADL_Overdrive5_ODParameters_Get || !ADL_Overdrive5_FanSpeedInfo_Get || + !ADL_Overdrive5_FanSpeed_Get || !ADL_Overdrive5_FanSpeed_Set || + !ADL_Overdrive5_ODPerformanceLevels_Get || !ADL_Overdrive5_ODPerformanceLevels_Set || + !ADL_Main_Control_Refresh || !ADL_Overdrive5_PowerControl_Get || + !ADL_Overdrive5_PowerControl_Set || !ADL_Overdrive5_FanSpeedToDefault_Set) { + applog(LOG_WARNING, "ATI ADL's API is missing"); + return false; + } + + // Initialise ADL. The second parameter is 1, which means: + // retrieve adapter information only for adapters that are physically present and enabled in the system + result = ADL_Main_Control_Create (ADL_Main_Memory_Alloc, 1); + if (result != ADL_OK) { + applog(LOG_INFO, "ADL Initialisation Error! Error %d!", result); + return false; + } + + result = ADL_Main_Control_Refresh(); + if (result != ADL_OK) { + applog(LOG_INFO, "ADL Refresh Error! Error %d!", result); + return false; + } + + return true; +} + +void init_adl(int nDevs) +{ + int result, i, j, devices = 0, last_adapter = -1, gpu = 0, dummy = 0; + struct gpu_adapters adapters[MAX_GPUDEVICES], vadapters[MAX_GPUDEVICES]; + bool devs_match = true; + + if (unlikely(pthread_mutex_init(&adl_lock, NULL))) { + applog(LOG_ERR, "Failed to init adl_lock in init_adl"); + return; + } + + if (!prepare_adl()) + return; + + // Obtain the number of adapters for the system + result = ADL_Adapter_NumberOfAdapters_Get (&iNumberAdapters); + if (result != ADL_OK) { + applog(LOG_INFO, "Cannot get the number of adapters! Error %d!", result); + return ; + } + + if (iNumberAdapters > 0) { + lpInfo = malloc ( sizeof (AdapterInfo) * iNumberAdapters ); + memset ( lpInfo,'\0', sizeof (AdapterInfo) * iNumberAdapters ); + + lpInfo->iSize = sizeof(lpInfo); + // Get the AdapterInfo structure for all adapters in the system + result = ADL_Adapter_AdapterInfo_Get (lpInfo, sizeof (AdapterInfo) * iNumberAdapters); + if (result != ADL_OK) { + applog(LOG_INFO, "ADL_Adapter_AdapterInfo_Get Error! Error %d", result); + return ; + } + } else { + applog(LOG_INFO, "No adapters found"); + return; + } + + /* Iterate over iNumberAdapters and find the lpAdapterID of real devices */ + for (i = 0; i < iNumberAdapters; i++) { + int iAdapterIndex; + int lpAdapterID; + + iAdapterIndex = lpInfo[i].iAdapterIndex; + /* Get unique identifier of the adapter, 0 means not AMD */ + result = ADL_Adapter_ID_Get(iAdapterIndex, &lpAdapterID); + if (result != ADL_OK) { + applog(LOG_INFO, "Failed to ADL_Adapter_ID_Get. Error %d", result); + if (result == -10) + applog(LOG_INFO, "This error says the device is not enabled"); + continue; + } + + /* Each adapter may have multiple entries */ + if (lpAdapterID == last_adapter) + continue; + + applog(LOG_DEBUG, "GPU %d " + "iAdapterIndex %d " + "strUDID %s " + "iBusNumber %d " + "iDeviceNumber %d " + "iFunctionNumber %d " + "iVendorID %d " + "strAdapterName %s ", + devices, + iAdapterIndex, + lpInfo[i].strUDID, + lpInfo[i].iBusNumber, + lpInfo[i].iDeviceNumber, + lpInfo[i].iFunctionNumber, + lpInfo[i].iVendorID, + lpInfo[i].strAdapterName); + + adapters[devices].iAdapterIndex = iAdapterIndex; + adapters[devices].iBusNumber = lpInfo[i].iBusNumber; + adapters[devices].id = i; + + /* We found a truly new adapter instead of a logical + * one. Now since there's no way of correlating the + * opencl enumerated devices and the ADL enumerated + * ones, we have to assume they're in the same order.*/ + if (++devices > nDevs && devs_match) { + applog(LOG_ERR, "ADL found more devices than opencl!"); + applog(LOG_ERR, "There is possibly at least one GPU that doesn't support OpenCL"); + applog(LOG_ERR, "Use the gpu map feature to reliably map OpenCL to ADL"); + devs_match = false; + } + last_adapter = lpAdapterID; + + if (!lpAdapterID) { + applog(LOG_INFO, "Adapter returns ID 0 meaning not AMD. Card order might be confused"); + continue; + } + } + + if (devices < nDevs) { + applog(LOG_ERR, "ADL found less devices than opencl!"); + applog(LOG_ERR, "There is possibly more than one display attached to a GPU"); + applog(LOG_ERR, "Use the gpu map feature to reliably map OpenCL to ADL"); + devs_match = false; + } + + for (i = 0; i < devices; i++) { + vadapters[i].virtual_gpu = i; + vadapters[i].id = adapters[i].id; + } + + /* Apply manually provided OpenCL to ADL mapping, if any */ + for (i = 0; i < nDevs; i++) { + if (gpus[i].mapped) { + vadapters[gpus[i].virtual_adl].virtual_gpu = i; + applog(LOG_INFO, "Mapping OpenCL device %d to ADL device %d", i, gpus[i].virtual_adl); + } else + gpus[i].virtual_adl = i; + } + + if (!devs_match) { + applog(LOG_ERR, "WARNING: Number of OpenCL and ADL devices did not match!"); + applog(LOG_ERR, "Hardware monitoring may NOT match up with devices!"); + } else if (opt_reorder) { + /* Windows has some kind of random ordering for bus number IDs and + * ordering the GPUs according to ascending order fixes it. Linux + * has usually sequential but decreasing order instead! */ + for (i = 0; i < devices; i++) { + int j, virtual_gpu; + + virtual_gpu = 0; + for (j = 0; j < devices; j++) { + if (i == j) + continue; +#ifdef WIN32 + if (adapters[j].iBusNumber < adapters[i].iBusNumber) +#else + if (adapters[j].iBusNumber > adapters[i].iBusNumber) +#endif + virtual_gpu++; + } + if (virtual_gpu != i) { + applog(LOG_INFO, "Mapping device %d to GPU %d according to Bus Number order", + i, virtual_gpu); + vadapters[virtual_gpu].virtual_gpu = i; + vadapters[virtual_gpu].id = adapters[i].id; + } + } + } + + if (devices > nDevs) + devices = nDevs; + + for (gpu = 0; gpu < devices; gpu++) { + struct gpu_adl *ga; + int iAdapterIndex; + int lpAdapterID; + ADLODPerformanceLevels *lpOdPerformanceLevels; + int lev, adlGpu; + + adlGpu = gpus[gpu].virtual_adl; + i = vadapters[adlGpu].id; + iAdapterIndex = lpInfo[i].iAdapterIndex; + gpus[gpu].virtual_gpu = vadapters[adlGpu].virtual_gpu; + + /* Get unique identifier of the adapter, 0 means not AMD */ + result = ADL_Adapter_ID_Get(iAdapterIndex, &lpAdapterID); + if (result != ADL_OK) { + applog(LOG_INFO, "Failed to ADL_Adapter_ID_Get. Error %d", result); + continue; + } + + if (gpus[gpu].deven == DEV_DISABLED) { + gpus[gpu].gpu_engine = + gpus[gpu].gpu_memclock = + gpus[gpu].gpu_vddc = + gpus[gpu].gpu_fan = + gpus[gpu].gpu_powertune = 0; + continue; + } + + applog(LOG_INFO, "GPU %d %s hardware monitoring enabled", gpu, lpInfo[i].strAdapterName); + if (gpus[gpu].name) + free(gpus[gpu].name); + gpus[gpu].name = lpInfo[i].strAdapterName; + gpus[gpu].has_adl = true; + /* Flag adl as active if any card is successfully activated */ + adl_active = true; + + /* From here on we know this device is a discrete device and + * should support ADL */ + ga = &gpus[gpu].adl; + ga->gpu = gpu; + ga->iAdapterIndex = iAdapterIndex; + ga->lpAdapterID = lpAdapterID; + strcpy(ga->strAdapterName, lpInfo[i].strAdapterName); + ga->DefPerfLev = NULL; + ga->twin = NULL; + + ga->lpOdParameters.iSize = sizeof(ADLODParameters); + if (ADL_Overdrive5_ODParameters_Get(iAdapterIndex, &ga->lpOdParameters) != ADL_OK) + applog(LOG_INFO, "Failed to ADL_Overdrive5_ODParameters_Get"); + + lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1; + /* We're only interested in the top performance level */ + lpOdPerformanceLevels = malloc(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel))); + lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev; + + /* Get default performance levels first */ + if (ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 1, lpOdPerformanceLevels) != ADL_OK) + applog(LOG_INFO, "Failed to ADL_Overdrive5_ODPerformanceLevels_Get"); + /* Set the limits we'd use based on default gpu speeds */ + ga->maxspeed = ga->minspeed = lpOdPerformanceLevels->aLevels[lev].iEngineClock; + + ga->lpTemperature.iSize = sizeof(ADLTemperature); + ga->lpFanSpeedInfo.iSize = sizeof(ADLFanSpeedInfo); + ga->lpFanSpeedValue.iSize = ga->DefFanSpeedValue.iSize = sizeof(ADLFanSpeedValue); + /* Now get the current performance levels for any existing overclock */ + ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels); + /* Save these values as the defaults in case we wish to reset to defaults */ + ga->DefPerfLev = lpOdPerformanceLevels; + + if (gpus[gpu].gpu_engine) { + int setengine = gpus[gpu].gpu_engine * 100; + + /* Lower profiles can't have a higher setting */ + for (j = 0; j < lev; j++) { + if (lpOdPerformanceLevels->aLevels[j].iEngineClock > setengine) + lpOdPerformanceLevels->aLevels[j].iEngineClock = setengine; + } + lpOdPerformanceLevels->aLevels[lev].iEngineClock = setengine; + applog(LOG_INFO, "Setting GPU %d engine clock to %d", gpu, gpus[gpu].gpu_engine); + ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels); + ga->maxspeed = setengine; + if (gpus[gpu].min_engine) + ga->minspeed = gpus[gpu].min_engine * 100; + ga->managed = true; + if (gpus[gpu].gpu_memdiff) + set_memoryclock(gpu, gpus[gpu].gpu_engine + gpus[gpu].gpu_memdiff); + } + + if (gpus[gpu].gpu_memclock) { + int setmem = gpus[gpu].gpu_memclock * 100; + + for (j = 0; j < lev; j++) { + if (lpOdPerformanceLevels->aLevels[j].iMemoryClock > setmem) + lpOdPerformanceLevels->aLevels[j].iMemoryClock = setmem; + } + lpOdPerformanceLevels->aLevels[lev].iMemoryClock = setmem; + applog(LOG_INFO, "Setting GPU %d memory clock to %d", gpu, gpus[gpu].gpu_memclock); + ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels); + ga->managed = true; + } + + if (gpus[gpu].gpu_vddc) { + int setv = gpus[gpu].gpu_vddc * 1000; + + for (j = 0; j < lev; j++) { + if (lpOdPerformanceLevels->aLevels[j].iVddc > setv) + lpOdPerformanceLevels->aLevels[j].iVddc = setv; + } + lpOdPerformanceLevels->aLevels[lev].iVddc = setv; + applog(LOG_INFO, "Setting GPU %d voltage to %.3f", gpu, gpus[gpu].gpu_vddc); + ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels); + ga->managed = true; + } + + ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels); + ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock; + ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock; + ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc; + ga->iBusNumber = lpInfo[i].iBusNumber; + + if (ADL_Overdrive5_FanSpeedInfo_Get(iAdapterIndex, 0, &ga->lpFanSpeedInfo) != ADL_OK) + applog(LOG_INFO, "Failed to ADL_Overdrive5_FanSpeedInfo_Get"); + else + ga->has_fanspeed = true; + + /* Save the fanspeed values as defaults in case we reset later */ + ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue); + if (gpus[gpu].gpu_fan) + set_fanspeed(gpu, gpus[gpu].gpu_fan); + else + gpus[gpu].gpu_fan = 85; /* Set a nominal upper limit of 85% */ + + /* Not fatal if powercontrol get fails */ + if (ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy) != ADL_OK) + applog(LOG_INFO, "Failed to ADL_Overdrive5_PowerControl_get"); + + if (gpus[gpu].gpu_powertune) { + ADL_Overdrive5_PowerControl_Set(ga->iAdapterIndex, gpus[gpu].gpu_powertune); + ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy); + ga->managed = true; + } + + /* Set some default temperatures for autotune when enabled */ + if (!ga->targettemp) + ga->targettemp = opt_targettemp; + if (!ga->overtemp) + ga->overtemp = opt_overheattemp; + if (!gpus[gpu].cutofftemp) + gpus[gpu].cutofftemp = opt_cutofftemp; + if (opt_autofan) { + /* Set a safe starting default if we're automanaging fan speeds */ + int nominal = 50; + + ga->autofan = true; + /* Clamp fanspeed values to range provided */ + if (nominal > gpus[gpu].gpu_fan) + nominal = gpus[gpu].gpu_fan; + if (nominal < gpus[gpu].min_fan) + nominal = gpus[gpu].min_fan; + set_fanspeed(gpu, nominal); + } + if (opt_autoengine) { + ga->autoengine = true; + ga->managed = true; + } + ga->lasttemp = __gpu_temp(ga); + } + + for (gpu = 0; gpu < devices; gpu++) { + struct gpu_adl *ga = &gpus[gpu].adl; + int j; + + for (j = 0; j < devices; j++) { + struct gpu_adl *other_ga; + + if (j == gpu) + continue; + + other_ga = &gpus[j].adl; + + /* Search for twin GPUs on a single card. They will be + * separated by one bus id and one will have fanspeed + * while the other won't. */ + if (!ga->has_fanspeed) { + if (fanspeed_twin(ga, other_ga)) { + applog(LOG_INFO, "Dual GPUs detected: %d and %d", + ga->gpu, other_ga->gpu); + ga->twin = other_ga; + other_ga->twin = ga; + } + } + } + } +} + +static float __gpu_temp(struct gpu_adl *ga) +{ + if (ADL_Overdrive5_Temperature_Get(ga->iAdapterIndex, 0, &ga->lpTemperature) != ADL_OK) + return -1; + return (float)ga->lpTemperature.iTemperature / 1000; +} + +float gpu_temp(int gpu) +{ + struct gpu_adl *ga; + float ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + ret = __gpu_temp(ga); + unlock_adl(); + gpus[gpu].temp = ret; + return ret; +} + +static inline int __gpu_engineclock(struct gpu_adl *ga) +{ + return ga->lpActivity.iEngineClock / 100; +} + +int gpu_engineclock(int gpu) +{ + struct gpu_adl *ga; + int ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK) + goto out; + ret = __gpu_engineclock(ga); +out: + unlock_adl(); + return ret; +} + +static inline int __gpu_memclock(struct gpu_adl *ga) +{ + return ga->lpActivity.iMemoryClock / 100; +} + +int gpu_memclock(int gpu) +{ + struct gpu_adl *ga; + int ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK) + goto out; + ret = __gpu_memclock(ga); +out: + unlock_adl(); + return ret; +} + +static inline float __gpu_vddc(struct gpu_adl *ga) +{ + return (float)ga->lpActivity.iVddc / 1000; +} + +float gpu_vddc(int gpu) +{ + struct gpu_adl *ga; + float ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK) + goto out; + ret = __gpu_vddc(ga); +out: + unlock_adl(); + return ret; +} + +static inline int __gpu_activity(struct gpu_adl *ga) +{ + if (!ga->lpOdParameters.iActivityReportingSupported) + return -1; + return ga->lpActivity.iActivityPercent; +} + +int gpu_activity(int gpu) +{ + struct gpu_adl *ga; + int ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + ret = ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity); + unlock_adl(); + if (ret != ADL_OK) + return ret; + if (!ga->lpOdParameters.iActivityReportingSupported) + return ret; + return ga->lpActivity.iActivityPercent; +} + +static inline int __gpu_fanspeed(struct gpu_adl *ga) +{ + if (!ga->has_fanspeed && ga->twin) + return __gpu_fanspeed(ga->twin); + + if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_RPM_READ)) + return -1; + ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_RPM; + if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK) + return -1; + return ga->lpFanSpeedValue.iFanSpeed; +} + +int gpu_fanspeed(int gpu) +{ + struct gpu_adl *ga; + int ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + ret = __gpu_fanspeed(ga); + unlock_adl(); + return ret; +} + +static int __gpu_fanpercent(struct gpu_adl *ga) +{ + if (!ga->has_fanspeed && ga->twin) + return __gpu_fanpercent(ga->twin); + + if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_PERCENT_READ )) + return -1; + ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT; + if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK) + return -1; + return ga->lpFanSpeedValue.iFanSpeed; +} + +int gpu_fanpercent(int gpu) +{ + struct gpu_adl *ga; + int ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + ret = __gpu_fanpercent(ga); + unlock_adl(); + if (unlikely(ga->has_fanspeed && ret == -1)) { +#if 0 + /* Recursive calling applog causes a hang, so disable messages */ + applog(LOG_WARNING, "GPU %d stopped reporting fanspeed due to driver corruption", gpu); + if (opt_restart) { + applog(LOG_WARNING, "Restart enabled, will attempt to restart cgminer"); + applog(LOG_WARNING, "You can disable this with the --no-restart option"); + app_restart(); + } + applog(LOG_WARNING, "Disabling fanspeed monitoring on this device"); + ga->has_fanspeed = false; + if (ga->twin) { + applog(LOG_WARNING, "Disabling fanspeed linking on GPU twins"); + ga->twin->twin = NULL;; + ga->twin = NULL; + } +#endif + if (opt_restart) + app_restart(); + ga->has_fanspeed = false; + if (ga->twin) { + ga->twin->twin = NULL;; + ga->twin = NULL; + } + } + return ret; +} + +static inline int __gpu_powertune(struct gpu_adl *ga) +{ + int dummy = 0; + + if (ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy) != ADL_OK) + return -1; + return ga->iPercentage; +} + +int gpu_powertune(int gpu) +{ + struct gpu_adl *ga; + int ret = -1; + + if (!gpus[gpu].has_adl || !adl_active) + return ret; + + ga = &gpus[gpu].adl; + lock_adl(); + ret = __gpu_powertune(ga); + unlock_adl(); + return ret; +} + +bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vddc, + int *activity, int *fanspeed, int *fanpercent, int *powertune) +{ + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) + return false; + + ga = &gpus[gpu].adl; + + lock_adl(); + *temp = __gpu_temp(ga); + if (ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity) != ADL_OK) { + *engineclock = 0; + *memclock = 0; + *vddc = 0; + *activity = 0; + } else { + *engineclock = __gpu_engineclock(ga); + *memclock = __gpu_memclock(ga); + *vddc = __gpu_vddc(ga); + *activity = __gpu_activity(ga); + } + *fanspeed = __gpu_fanspeed(ga); + *fanpercent = __gpu_fanpercent(ga); + *powertune = __gpu_powertune(ga); + unlock_adl(); + + return true; +} + +#ifdef HAVE_CURSES +static void get_enginerange(int gpu, int *imin, int *imax) +{ + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Get enginerange not supported\n"); + return; + } + ga = &gpus[gpu].adl; + *imin = ga->lpOdParameters.sEngineClock.iMin / 100; + *imax = ga->lpOdParameters.sEngineClock.iMax / 100; +} +#endif + +int set_engineclock(int gpu, int iEngineClock) +{ + ADLODPerformanceLevels *lpOdPerformanceLevels; + struct cgpu_info *cgpu; + int i, lev, ret = 1; + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Set engineclock not supported\n"); + return ret; + } + + iEngineClock *= 100; + ga = &gpus[gpu].adl; + + /* Keep track of intended engine clock in case the device changes + * profile and drops while idle, not taking the new engine clock */ + ga->lastengine = iEngineClock; + + lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1; + lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel))); + lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev; + + lock_adl(); + if (ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK) + goto out; + for (i = 0; i < lev; i++) { + if (lpOdPerformanceLevels->aLevels[i].iEngineClock > iEngineClock) + lpOdPerformanceLevels->aLevels[i].iEngineClock = iEngineClock; + } + lpOdPerformanceLevels->aLevels[lev].iEngineClock = iEngineClock; + ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, lpOdPerformanceLevels); + ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels); + if (lpOdPerformanceLevels->aLevels[lev].iEngineClock == iEngineClock) + ret = 0; + ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock; + if (ga->iEngineClock > ga->maxspeed) + ga->maxspeed = ga->iEngineClock; + if (ga->iEngineClock < ga->minspeed) + ga->minspeed = ga->iEngineClock; + ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock; + ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc; + ga->managed = true; +out: + unlock_adl(); + + cgpu = &gpus[gpu]; + if (cgpu->gpu_memdiff) + set_memoryclock(gpu, iEngineClock / 100 + cgpu->gpu_memdiff); + + return ret; +} + +#ifdef HAVE_CURSES +static void get_memoryrange(int gpu, int *imin, int *imax) +{ + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Get memoryrange not supported\n"); + return; + } + ga = &gpus[gpu].adl; + *imin = ga->lpOdParameters.sMemoryClock.iMin / 100; + *imax = ga->lpOdParameters.sMemoryClock.iMax / 100; +} +#endif + +int set_memoryclock(int gpu, int iMemoryClock) +{ + ADLODPerformanceLevels *lpOdPerformanceLevels; + int i, lev, ret = 1; + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Set memoryclock not supported\n"); + return ret; + } + + iMemoryClock *= 100; + ga = &gpus[gpu].adl; + + lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1; + lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel))); + lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev; + + lock_adl(); + if (ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK) + goto out; + lpOdPerformanceLevels->aLevels[lev].iMemoryClock = iMemoryClock; + for (i = 0; i < lev; i++) { + if (lpOdPerformanceLevels->aLevels[i].iMemoryClock > iMemoryClock) + lpOdPerformanceLevels->aLevels[i].iMemoryClock = iMemoryClock; + } + ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, lpOdPerformanceLevels); + ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels); + if (lpOdPerformanceLevels->aLevels[lev].iMemoryClock == iMemoryClock) + ret = 0; + ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock; + ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock; + ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc; + ga->managed = true; +out: + unlock_adl(); + return ret; +} + +#ifdef HAVE_CURSES +static void get_vddcrange(int gpu, float *imin, float *imax) +{ + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Get vddcrange not supported\n"); + return; + } + ga = &gpus[gpu].adl; + *imin = (float)ga->lpOdParameters.sVddc.iMin / 1000; + *imax = (float)ga->lpOdParameters.sVddc.iMax / 1000; +} + +static float curses_float(const char *query) +{ + float ret; + char *cvar; + + cvar = curses_input(query); + ret = atof(cvar); + free(cvar); + return ret; +} +#endif + +int set_vddc(int gpu, float fVddc) +{ + ADLODPerformanceLevels *lpOdPerformanceLevels; + int i, iVddc, lev, ret = 1; + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Set vddc not supported\n"); + return ret; + } + + iVddc = 1000 * fVddc; + ga = &gpus[gpu].adl; + + lev = ga->lpOdParameters.iNumberOfPerformanceLevels - 1; + lpOdPerformanceLevels = alloca(sizeof(ADLODPerformanceLevels) + (lev * sizeof(ADLODPerformanceLevel))); + lpOdPerformanceLevels->iSize = sizeof(ADLODPerformanceLevels) + sizeof(ADLODPerformanceLevel) * lev; + + lock_adl(); + if (ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels) != ADL_OK) + goto out; + for (i = 0; i < lev; i++) { + if (lpOdPerformanceLevels->aLevels[i].iVddc > iVddc) + lpOdPerformanceLevels->aLevels[i].iVddc = iVddc; + } + lpOdPerformanceLevels->aLevels[lev].iVddc = iVddc; + ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, lpOdPerformanceLevels); + ADL_Overdrive5_ODPerformanceLevels_Get(ga->iAdapterIndex, 0, lpOdPerformanceLevels); + if (lpOdPerformanceLevels->aLevels[lev].iVddc == iVddc) + ret = 0; + ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock; + ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock; + ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc; + ga->managed = true; +out: + unlock_adl(); + return ret; +} + +static void get_fanrange(int gpu, int *imin, int *imax) +{ + struct gpu_adl *ga; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Get fanrange not supported\n"); + return; + } + ga = &gpus[gpu].adl; + *imin = ga->lpFanSpeedInfo.iMinPercent; + *imax = ga->lpFanSpeedInfo.iMaxPercent; +} + +int set_fanspeed(int gpu, int iFanSpeed) +{ + struct gpu_adl *ga; + int ret = 1; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Set fanspeed not supported\n"); + return ret; + } + + ga = &gpus[gpu].adl; + if (!(ga->lpFanSpeedInfo.iFlags & (ADL_DL_FANCTRL_SUPPORTS_RPM_WRITE | ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE ))) { + applog(LOG_DEBUG, "GPU %d doesn't support rpm or percent write", gpu); + return ret; + } + + /* Store what fanspeed we're actually aiming for for re-entrant changes + * in case this device does not support fine setting changes */ + ga->targetfan = iFanSpeed; + + lock_adl(); + if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK) { + applog(LOG_DEBUG, "GPU %d call to fanspeed get failed", gpu); + } + if (!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE)) { + /* Must convert speed to an RPM */ + iFanSpeed = ga->lpFanSpeedInfo.iMaxRPM * iFanSpeed / 100; + ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_RPM; + } else + ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT; + if (!(ga->lpFanSpeedValue.iFlags & ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED)) { + /* If user defined is not already specified, set it first */ + ga->lpFanSpeedValue.iFlags = ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED; + ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue); + } + ga->lpFanSpeedValue.iFanSpeed = iFanSpeed; + ret = ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue); + ga->managed = true; + unlock_adl(); + + return ret; +} + +#ifdef HAVE_CURSES +static int set_powertune(int gpu, int iPercentage) +{ + struct gpu_adl *ga; + int dummy, ret = 1; + + if (!gpus[gpu].has_adl || !adl_active) { + wlogprint("Set powertune not supported\n"); + return ret; + } + + ga = &gpus[gpu].adl; + + lock_adl(); + ADL_Overdrive5_PowerControl_Set(ga->iAdapterIndex, iPercentage); + ADL_Overdrive5_PowerControl_Get(ga->iAdapterIndex, &ga->iPercentage, &dummy); + if (ga->iPercentage == iPercentage) + ret = 0; + ga->managed = true; + unlock_adl(); + return ret; +} +#endif + +/* Returns whether the fanspeed is optimal already or not. The fan_window bool + * tells us whether the current fanspeed is in the target range for fanspeeds. + */ +static bool fan_autotune(int gpu, int temp, int fanpercent, int lasttemp, bool *fan_window) +{ + struct cgpu_info *cgpu = &gpus[gpu]; + int tdiff = round(temp - lasttemp); + struct gpu_adl *ga = &cgpu->adl; + int top = gpus[gpu].gpu_fan; + int bot = gpus[gpu].min_fan; + int newpercent = fanpercent; + int iMin = 0, iMax = 100; + + get_fanrange(gpu, &iMin, &iMax); + if (temp > ga->overtemp && fanpercent < iMax) { + applog(LOG_WARNING, "Overheat detected on GPU %d, increasing fan to 100%%", gpu); + newpercent = iMax; + + dev_error(cgpu, REASON_DEV_OVER_HEAT); + } else if (temp > ga->targettemp && fanpercent < top && tdiff >= 0) { + applog(LOG_DEBUG, "Temperature over target, increasing fanspeed"); + if (temp > ga->targettemp + opt_hysteresis) + newpercent = ga->targetfan + 10; + else + newpercent = ga->targetfan + 5; + if (newpercent > top) + newpercent = top; + } else if (fanpercent > bot && temp < ga->targettemp - opt_hysteresis) { + /* Detect large swings of 5 degrees or more and change fan by + * a proportion more */ + if (tdiff <= 0) { + applog(LOG_DEBUG, "Temperature %d degrees below target, decreasing fanspeed", opt_hysteresis); + newpercent = ga->targetfan - 1 + tdiff / 5; + } else if (tdiff >= 5) { + applog(LOG_DEBUG, "Temperature climbed %d while below target, increasing fanspeed", tdiff); + newpercent = ga->targetfan + tdiff / 5; + } + } else { + + /* We're in the optimal range, make minor adjustments if the + * temp is still drifting */ + if (fanpercent > bot && tdiff < 0 && lasttemp < ga->targettemp) { + applog(LOG_DEBUG, "Temperature dropping while in target range, decreasing fanspeed"); + newpercent = ga->targetfan + tdiff; + } else if (fanpercent < top && tdiff > 0 && temp > ga->targettemp - opt_hysteresis) { + applog(LOG_DEBUG, "Temperature rising while in target range, increasing fanspeed"); + newpercent = ga->targetfan + tdiff; + } + } + + if (newpercent > iMax) + newpercent = iMax; + else if (newpercent < iMin) + newpercent = iMin; + + if (newpercent <= top) + *fan_window = true; + else + *fan_window = false; + + if (newpercent != fanpercent) { + applog(LOG_INFO, "Setting GPU %d fan percentage to %d", gpu, newpercent); + set_fanspeed(gpu, newpercent); + /* If the fanspeed is going down and we're below the top speed, + * consider the fan optimal to prevent minute changes in + * fanspeed delaying GPU engine speed changes */ + if (newpercent < fanpercent && *fan_window) + return true; + return false; + } + return true; +} + +void gpu_autotune(int gpu, enum dev_enable *denable) +{ + int temp, fanpercent, engine, newengine, twintemp = 0; + bool fan_optimal = true, fan_window = true; + struct cgpu_info *cgpu; + struct gpu_adl *ga; + + cgpu = &gpus[gpu]; + ga = &cgpu->adl; + + lock_adl(); + ADL_Overdrive5_CurrentActivity_Get(ga->iAdapterIndex, &ga->lpActivity); + temp = __gpu_temp(ga); + if (ga->twin) + twintemp = __gpu_temp(ga->twin); + fanpercent = __gpu_fanpercent(ga); + unlock_adl(); + + newengine = engine = gpu_engineclock(gpu) * 100; + + if (temp && fanpercent >= 0 && ga->autofan) { + if (!ga->twin) + fan_optimal = fan_autotune(gpu, temp, fanpercent, ga->lasttemp, &fan_window); + else if (ga->autofan && (ga->has_fanspeed || !ga->twin->autofan)) { + /* On linked GPUs, we autotune the fan only once, based + * on the highest temperature from either GPUs */ + int hightemp, fan_gpu; + int lasttemp; + + if (twintemp > temp) { + lasttemp = ga->twin->lasttemp; + hightemp = twintemp; + } else { + lasttemp = ga->lasttemp; + hightemp = temp; + } + if (ga->has_fanspeed) + fan_gpu = gpu; + else + fan_gpu = ga->twin->gpu; + fan_optimal = fan_autotune(fan_gpu, hightemp, fanpercent, lasttemp, &fan_window); + } + } + + if (engine && ga->autoengine) { + if (temp > cgpu->cutofftemp) { + applog(LOG_WARNING, "Hit thermal cutoff limit on GPU %d, disabling!", gpu); + *denable = DEV_RECOVER; + newengine = ga->minspeed; + dev_error(cgpu, REASON_DEV_THERMAL_CUTOFF); + } else if (temp > ga->overtemp && engine > ga->minspeed) { + applog(LOG_WARNING, "Overheat detected, decreasing GPU %d clock speed", gpu); + newengine = ga->minspeed; + + dev_error(cgpu, REASON_DEV_OVER_HEAT); + } else if (temp > ga->targettemp + opt_hysteresis && engine > ga->minspeed && fan_optimal) { + applog(LOG_DEBUG, "Temperature %d degrees over target, decreasing clock speed", opt_hysteresis); + newengine = engine - ga->lpOdParameters.sEngineClock.iStep; + /* Only try to tune engine speed up if this GPU is not disabled */ + } else if (temp < ga->targettemp && engine < ga->maxspeed && fan_window && *denable == DEV_ENABLED) { + int iStep = ga->lpOdParameters.sEngineClock.iStep; + + applog(LOG_DEBUG, "Temperature below target, increasing clock speed"); + if (temp < ga->targettemp - opt_hysteresis) + iStep *= 2; + newengine = engine + iStep; + } else if (temp < ga->targettemp && *denable == DEV_RECOVER && opt_restart) { + applog(LOG_NOTICE, "Device recovered to temperature below target, re-enabling"); + *denable = DEV_ENABLED; + } + + if (newengine > ga->maxspeed) + newengine = ga->maxspeed; + else if (newengine < ga->minspeed) + newengine = ga->minspeed; + + /* Adjust engine clock speed if it's lower, or if it's higher + * but higher than the last intended value as well as the + * current speed, to avoid setting the engine clock speed to + * a speed relateive to a lower profile during idle periods. */ + if (newengine < engine || (newengine > engine && newengine > ga->lastengine)) { + newengine /= 100; + applog(LOG_INFO, "Setting GPU %d engine clock to %d", gpu, newengine); + set_engineclock(gpu, newengine); + } + } + ga->lasttemp = temp; +} + +void set_defaultfan(int gpu) +{ + struct gpu_adl *ga; + if (!gpus[gpu].has_adl || !adl_active) + return; + + ga = &gpus[gpu].adl; + lock_adl(); + ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue); + unlock_adl(); +} + +void set_defaultengine(int gpu) +{ + struct gpu_adl *ga; + if (!gpus[gpu].has_adl || !adl_active) + return; + + ga = &gpus[gpu].adl; + lock_adl(); + ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, ga->DefPerfLev); + unlock_adl(); +} + +#ifdef HAVE_CURSES +void change_autosettings(int gpu) +{ + struct gpu_adl *ga = &gpus[gpu].adl; + char input; + int val; + + wlogprint("Target temperature: %d\n", ga->targettemp); + wlogprint("Overheat temperature: %d\n", ga->overtemp); + wlogprint("Cutoff temperature: %d\n", gpus[gpu].cutofftemp); + wlogprint("Toggle [F]an auto [G]PU auto\nChange [T]arget [O]verheat [C]utoff\n"); + wlogprint("Or press any other key to continue\n"); + input = getch(); + if (!strncasecmp(&input, "f", 1)) { + ga->autofan ^= true; + wlogprint("Fan autotune is now %s\n", ga->autofan ? "enabled" : "disabled"); + if (!ga->autofan) { + wlogprint("Resetting fan to startup settings\n"); + set_defaultfan(gpu); + } + } else if (!strncasecmp(&input, "g", 1)) { + ga->autoengine ^= true; + wlogprint("GPU engine clock autotune is now %s\n", ga->autoengine ? "enabled" : "disabled"); + if (!ga->autoengine) { + wlogprint("Resetting GPU engine clock to startup settings\n"); + set_defaultengine(gpu); + } + } else if (!strncasecmp(&input, "t", 1)) { + val = curses_int("Enter target temperature for this GPU in C (0-200)"); + if (val < 0 || val > 200) + wlogprint("Invalid temperature"); + else + ga->targettemp = val; + } else if (!strncasecmp(&input, "o", 1)) { + wlogprint("Enter overheat temperature for this GPU in C (%d+)", ga->targettemp); + val = curses_int(""); + if (val <= ga->targettemp || val > 200) + wlogprint("Invalid temperature"); + else + ga->overtemp = val; + } else if (!strncasecmp(&input, "c", 1)) { + wlogprint("Enter cutoff temperature for this GPU in C (%d+)", ga->overtemp); + val = curses_int(""); + if (val <= ga->overtemp || val > 200) + wlogprint("Invalid temperature"); + else + gpus[gpu].cutofftemp = val; + } +} + +void change_gpusettings(int gpu) +{ + struct gpu_adl *ga = &gpus[gpu].adl; + float fval, fmin = 0, fmax = 0; + int val, imin = 0, imax = 0; + char input; + int engineclock = 0, memclock = 0, activity = 0, fanspeed = 0, fanpercent = 0, powertune = 0; + float temp = 0, vddc = 0; + +updated: + if (gpu_stats(gpu, &temp, &engineclock, &memclock, &vddc, &activity, &fanspeed, &fanpercent, &powertune)) + wlogprint("Temp: %.1f C\n", temp); + if (fanpercent >= 0 || fanspeed >= 0) { + wlogprint("Fan Speed: "); + if (fanpercent >= 0) + wlogprint("%d%% ", fanpercent); + if (fanspeed >= 0) + wlogprint("(%d RPM)", fanspeed); + wlogprint("\n"); + } + wlogprint("Engine Clock: %d MHz\nMemory Clock: %d Mhz\nVddc: %.3f V\nActivity: %d%%\nPowertune: %d%%\n", + engineclock, memclock, vddc, activity, powertune); + wlogprint("Fan autotune is %s (%d-%d)\n", ga->autofan ? "enabled" : "disabled", + gpus[gpu].min_fan, gpus[gpu].gpu_fan); + wlogprint("GPU engine clock autotune is %s (%d-%d)\n", ga->autoengine ? "enabled" : "disabled", + ga->minspeed / 100, ga->maxspeed / 100); + wlogprint("Change [A]utomatic [E]ngine [F]an [M]emory [V]oltage [P]owertune\n"); + wlogprint("Or press any other key to continue\n"); + input = getch(); + + if (!strncasecmp(&input, "a", 1)) { + change_autosettings(gpu); + } else if (!strncasecmp(&input, "e", 1)) { + get_enginerange(gpu, &imin, &imax); + wlogprint("Enter GPU engine clock speed (%d - %d Mhz)", imin, imax); + val = curses_int(""); + if (val < imin || val > imax) { + wlogprint("Value is outside safe range, are you sure?\n"); + input = getch(); + if (strncasecmp(&input, "y", 1)) + return; + } + if (!set_engineclock(gpu, val)) + wlogprint("Driver reports success but check values below\n"); + else + wlogprint("Failed to modify engine clock speed\n"); + } else if (!strncasecmp(&input, "f", 1)) { + get_fanrange(gpu, &imin, &imax); + wlogprint("Enter fan percentage (%d - %d %%)", imin, imax); + val = curses_int(""); + if (val < imin || val > imax) { + wlogprint("Value is outside safe range, are you sure?\n"); + input = getch(); + if (strncasecmp(&input, "y", 1)) + return; + } + if (!set_fanspeed(gpu, val)) + wlogprint("Driver reports success but check values below\n"); + else + wlogprint("Failed to modify fan speed\n"); + } else if (!strncasecmp(&input, "m", 1)) { + get_memoryrange(gpu, &imin, &imax); + wlogprint("Enter GPU memory clock speed (%d - %d Mhz)", imin, imax); + val = curses_int(""); + if (val < imin || val > imax) { + wlogprint("Value is outside safe range, are you sure?\n"); + input = getch(); + if (strncasecmp(&input, "y", 1)) + return; + } + if (!set_memoryclock(gpu, val)) + wlogprint("Driver reports success but check values below\n"); + else + wlogprint("Failed to modify memory clock speed\n"); + } else if (!strncasecmp(&input, "v", 1)) { + get_vddcrange(gpu, &fmin, &fmax); + wlogprint("Enter GPU voltage (%.3f - %.3f V)", fmin, fmax); + fval = curses_float(""); + if (fval < fmin || fval > fmax) { + wlogprint("Value is outside safe range, are you sure?\n"); + input = getch(); + if (strncasecmp(&input, "y", 1)) + return; + } + if (!set_vddc(gpu, fval)) + wlogprint("Driver reports success but check values below\n"); + else + wlogprint("Failed to modify voltage\n"); + } else if (!strncasecmp(&input, "p", 1)) { + val = curses_int("Enter powertune value (-20 - 20)"); + if (val < -20 || val > 20) { + wlogprint("Value is outside safe range, are you sure?\n"); + input = getch(); + if (strncasecmp(&input, "y", 1)) + return; + } + if (!set_powertune(gpu, val)) + wlogprint("Driver reports success but check values below\n"); + else + wlogprint("Failed to modify powertune value\n"); + } else { + clear_logwin(); + return; + } + cgsleep_ms(1000); + goto updated; +} +#endif + +static void free_adl(void) +{ + ADL_Main_Memory_Free ((void **)&lpInfo); + ADL_Main_Control_Destroy (); +#if defined (LINUX) + dlclose(hDLL); +#else + FreeLibrary(hDLL); +#endif +} + +void clear_adl(int nDevs) +{ + struct gpu_adl *ga; + int i; + + if (!adl_active) + return; + + lock_adl(); + /* Try to reset values to their defaults */ + for (i = 0; i < nDevs; i++) { + ga = &gpus[i].adl; + /* Only reset the values if we've changed them at any time */ + if (!gpus[i].has_adl || !ga->managed) + continue; + ADL_Overdrive5_ODPerformanceLevels_Set(ga->iAdapterIndex, ga->DefPerfLev); + free(ga->DefPerfLev); + ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue); + ADL_Overdrive5_FanSpeedToDefault_Set(ga->iAdapterIndex, 0); + } + adl_active = false; + unlock_adl(); + free_adl(); +} +#endif /* HAVE_ADL */ diff --git a/adl.h b/adl.h new file mode 100644 index 0000000..ca67550 --- /dev/null +++ b/adl.h @@ -0,0 +1,28 @@ +#ifndef __ADL_H__ +#define __ADL_H__ +#ifdef HAVE_ADL +bool adl_active; +bool opt_reorder; +int opt_hysteresis; +const int opt_targettemp; +const int opt_overheattemp; +void init_adl(int nDevs); +float gpu_temp(int gpu); +int gpu_engineclock(int gpu); +int gpu_memclock(int gpu); +float gpu_vddc(int gpu); +int gpu_activity(int gpu); +int gpu_fanspeed(int gpu); +int gpu_fanpercent(int gpu); +bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vddc, + int *activity, int *fanspeed, int *fanpercent, int *powertune); +void change_gpusettings(int gpu); +void gpu_autotune(int gpu, enum dev_enable *denable); +void clear_adl(int nDevs); +#else /* HAVE_ADL */ +#define adl_active (0) +static inline void init_adl(__maybe_unused int nDevs) {} +static inline void change_gpusettings(__maybe_unused int gpu) { } +static inline void clear_adl(__maybe_unused int nDevs) {} +#endif +#endif diff --git a/adl_functions.h b/adl_functions.h new file mode 100644 index 0000000..6d4a9a1 --- /dev/null +++ b/adl_functions.h @@ -0,0 +1,274 @@ +/******************************************************************************* + + * This program reads HW information from your ATI Radeon card and displays them + * You can also change frequencies and voltages. + + * THIS PROGRAM MAY DAMAGE YOUR VIDEO CARD, IF YOU APPLY NONSENSIAL VALUES. + * e.g. INCREASING THE VOLTAGES AND FREQUENCIES IN CONJUNCTION WITH LOWERING THE + * FAN SPEED IS NOT ADVISABLE! + + * Copyright(C) Thorsten Gilling (tgilling@web.de) + + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +*******************************************************************************/ + +// ------------------------------------------------------------------------------------------------------------ +// AMD ADL function types from Version 3.0 +// ------------------------------------------------------------------------------------------------------------ + +#if defined (linux) + #include //dyopen, dlsym, dlclose + #include + #include //memeset +#else + #include + #include +#endif + +#include "ADL_SDK/adl_sdk.h" + +// Definitions of the used function pointers. Add more if you use other ADL APIs + +// ------------------------------------------------------------------------------------------------------------ + +// ADL Main +typedef int ( *ADL_MAIN_CONTROL_CREATE ) (ADL_MAIN_MALLOC_CALLBACK callback, int iEnumConnectedAdapters); +typedef int ( *ADL_MAIN_CONTROL_REFRESH ) (); +typedef int ( *ADL_MAIN_CONTROL_DESTROY ) (); +typedef int ( *ADL_GRAPHICS_PLATFORM_GET ) (int *lpPlatForm); + +// ------------------------------------------------------------------------------------------------------------ + +// ADL Adapter/General +typedef int ( *ADL_ADAPTER_ACTIVE_GET ) (int iAdapterIndex, int *lpStatus); +typedef int ( *ADL_ADAPTER_NUMBEROFADAPTERS_GET ) (int *lpNumAdapters); +typedef int ( *ADL_ADAPTER_ADAPTERINFO_GET ) (LPAdapterInfo lpInfo, int iInputSize); +typedef int ( *ADL_ADAPTER_ASICFAMILYTYPE_GET ) (int iAdapterIndex, int *lpAsicTypes, int *lpValids); +typedef int ( *ADL_ADAPTER_SPEED_CAPS ) (int iAdapterIndex, int *lpCaps, int *lpValid); +typedef int ( *ADL_ADAPTER_SPEED_GET ) (int iAdapterIndex, int *lpCurrent, int *lpDefault); +typedef int ( *ADL_ADAPTER_SPEED_SET ) (int iAdapterIndex, int iSpeed); +typedef int ( *ADL_ADAPTER_ACCESSIBILITY_GET ) (int iAdapterIndex, int *lpAccessibility); +typedef int ( *ADL_ADAPTER_VIDEOBIOSINFO_GET ) (int iAdapterIndex, ADLBiosInfo *lpBiosInfo); +typedef int ( *ADL_ADAPTER_ID_GET ) (int iAdapterIndex, int *lpAdapterID); + +// ADL Adapter/CrossDisplay +typedef int ( *ADL_ADAPTER_CROSSDISPLAYADAPTERROLE_CAPS ) (int iAdapterIndex, int *lpCrossDisplaySupport, int *lpAdapterRole, int *lpNumPossDisplayAdapters, int **lppPossDisplayAdapters, int *lpNnumPosRenderingAdapters, int **lppPosRenderingAdapters, int *lpErrorStatus); +typedef int ( *ADL_ADAPTER_CROSSDISPLAYINFO_GET ) (int iAdapterIndex, int *lpAdapterRole, int *lpCrossdisplayMode, int *lpNumDisplayAdapters, int **lppDisplayAdapters, int *lpNumRenderingAdapters, int **lppRenderingAdapters, int *lpErrorCodeStatus); +typedef int ( *ADL_ADAPTER_CROSSDISPLAYINFO_SET ) (int iAdapterIndex, int iDisplayAdapterIndex, int iRenderingAdapterIndex, int crossdisplayMode, int *lpErrorCode); + +// ADL Adapter/CrossFire +typedef int ( *ADL_ADAPTER_CROSSFIRE_CAPS ) (int iAdapterIndex, int *lpPreferred, int *lpNumComb, ADLCrossfireComb **ppCrossfireComb); +typedef int ( *ADL_ADAPTER_CROSSFIRE_GET ) (int iAdapterIndex, ADLCrossfireComb *lpCrossfireComb, ADLCrossfireInfo *lpCrossfireInfo); +typedef int ( *ADL_ADAPTER_CROSSFIRE_SET ) (int iAdapterIndex, ADLCrossfireComb *lpCrossfireComb); + +// ------------------------------------------------------------------------------------------------------------ + +// ADL Display/Misc + +typedef int ( *ADL_DISPLAY_DISPLAYINFO_GET ) (int iAdapterIndex, int *lpNumDisplays, ADLDisplayInfo **lppInfo, int iForceDetect); +typedef int ( *ADL_DISPLAY_NUMBEROFDISPLAYS_GET ) (int iAdapterIndex, int *lpNumDisplays); +typedef int ( *ADL_DISPLAY_PRESERVEDASPECTRATIO_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault); +typedef int ( *ADL_DISPLAY_PRESERVEDASPECTRATIO_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); +typedef int ( *ADL_DISPLAY_IMAGEEXPANSION_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault); +typedef int ( *ADL_DISPLAY_IMAGEEXPANSION_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); +typedef int ( *ADL_DISPLAY_POSITION_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpX, int *lpY, int *lpXDefault, int *lpYDefault, int *lpMinX, int *lpMinY, int *lpMaxX, int *lpMaxY, int *lpStepX, int *lpStepY); +typedef int ( *ADL_DISPLAY_POSITION_SET ) (int iAdapterIndex, int iDisplayIndex, int iX, int iY); +typedef int ( *ADL_DISPLAY_SIZE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpWidth, int *lpHeight, int *lpDefaultWidth, int *lpDefaultHeight, int *lpMinWidth, int *lpMinHeight, int *lpMaxWidth, int *lpMaxHeight, int *lpStepWidth, int *lpStepHeight); +typedef int ( *ADL_DISPLAY_SIZE_SET ) (int iAdapterIndex, int iDisplayIndex, int iWidth, int iHeight); +typedef int ( *ADL_DISPLAY_ADJUSTCAPS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpInfo); +typedef int ( *ADL_DISPLAY_CAPABILITIES_GET ) (int iAdapterIndex, int *lpNumberOfControlers, int *lpNumberOfDisplays); +typedef int ( *ADL_DISPLAY_CONNECTEDDISPLAYS_GET ) (int iAdapterIndex, int *lpConnections); +typedef int ( *ADL_DISPLAY_DEVICECONFIG_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayConfig *lpDisplayConfig); +typedef int ( *ADL_DISPLAY_PROPERTY_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayProperty *lpDisplayProperty); +typedef int ( *ADL_DISPLAY_PROPERTY_SET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayProperty *lpDisplayProperty); +typedef int ( *ADL_DISPLAY_SWITCHINGCAPABILITY_GET ) (int iAdapterIndex, int *lpResult); +typedef int ( *ADL_DISPLAY_DITHERSTATE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpDitherState); +typedef int ( *ADL_DISPLAY_DITHERSTATE_SET ) (int iAdapterIndex, int iDisplayIndex, int iDitherState); +typedef int ( *ADL_DISPLAY_SUPPORTEDPIXELFORMAT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpPixelFormat); +typedef int ( *ADL_DISPLAY_PIXELFORMAT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpPixelFormat); +typedef int ( *ADL_DISPLAY_PIXELFORMAT_SET ) (int iAdapterIndex, int iDisplayIndex, int iPixelFormat); +typedef int ( *ADL_DISPLAY_ODCLOCKINFO_GET ) (int iAdapterIndex, ADLAdapterODClockInfo *lpOdClockInfo); +typedef int ( *ADL_DISPLAY_ODCLOCKCONFIG_SET ) (int iAdapterIndex, ADLAdapterODClockConfig *lpOdClockConfig); +typedef int ( *ADL_DISPLAY_ADJUSTMENTCOHERENT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpAdjustmentCoherentCurrent, int *lpAdjustmentCoherentDefault); +typedef int ( *ADL_DISPLAY_ADJUSTMENTCOHERENT_SET ) (int iAdapterIndex, int iDisplayIndex, int iAdjustmentCoherent); +typedef int ( *ADL_DISPLAY_REDUCEDBLANKING_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpReducedBlankingCurrent, int *lpReducedBlankingDefault); +typedef int ( *ADL_DISPLAY_REDUCEDBLANKING_SET ) (int iAdapterIndex, int iDisplayIndex, int iReducedBlanking); +typedef int ( *ADL_DISPLAY_FORMATSOVERRIDE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSettingsSupported, int *lpSettingsSupportedEx, int *lpCurSettings); +typedef int ( *ADL_DISPLAY_FORMATSOVERRIDE_SET ) (int iAdapterIndex, int iDisplayIndex, int iOverrideSettings); +typedef int ( *ADL_DISPLAY_MVPUCAPS_GET ) (int iAdapterIndex, ADLMVPUCaps *lpMvpuCaps); +typedef int ( *ADL_DISPLAY_MVPUSTATUS_GET ) (int iAdapterIndex, ADLMVPUStatus *lpMvpuStatus); + +// ADL Display/Eyefinity +typedef int ( *ADL_ADAPTER_ACTIVE_SET ) (int iAdapterIndex, int iStatus, int *lpNewlyActivate); +typedef int ( *ADL_ADAPTER_ACTIVE_SETPREFER ) (int iAdapterIndex, int iStatus, int iNumPreferTarget, ADLDisplayTarget *lpPreferTarget, int *lpNewlyActivate); +typedef int ( *ADL_ADAPTER_PRIMARY_GET ) (int *lpPrimaryAdapterIndex); +typedef int ( *ADL_ADAPTER_PRIMARY_SET ) (int iAdapterIndex); +typedef int ( *ADL_ADAPTER_MODESWITCH ) (int iAdapterIndex); +typedef int ( *ADL_DISPLAY_MODES_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpNumModes, ADLMode **lppModes); +typedef int ( *ADL_DISPLAY_MODES_SET ) (int iAdapterIndex, int iDisplayIndex, int iNumModes, ADLMode *lpModes); +typedef int ( *ADL_DISPLAY_POSSIBLEMODE_GET ) (int iAdapterIndex, int *lpNumModes, ADLMode **lppModes); +typedef int ( *ADL_DISPLAY_FORCIBLEDISPLAY_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpStatus); +typedef int ( *ADL_DISPLAY_FORCIBLEDISPLAY_SET ) (int iAdapterIndex, int iDisplayIndex, int iStatus); +typedef int ( *ADL_ADAPTER_NUMBEROFACTIVATABLESOURCES_GET ) (int iAdapterIndex, int *lpNumSources, ADLActivatableSource **lppSources); +typedef int ( *ADL_ADAPTER_DISPLAY_CAPS ) (int iAdapterIndex, int *lpNumDisplayCaps, ADLAdapterDisplayCap **lppAdapterDisplayCaps); +typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_GET ) (int iAdapterIndex, int *lpNumDisplayMap, ADLDisplayMap **lppDisplayMap, int *lpNumDisplayTarget, ADLDisplayTarget **lppDisplayTarget, int iOptions); +typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_SET ) (int iAdapterIndex, int iNumDisplayMap, ADLDisplayMap *lpDisplayMap, int iNumDisplayTarget, ADLDisplayTarget *lpDisplayTarget); +typedef int ( *ADL_DISPLAY_POSSIBLEMAPPING_GET ) (int iAdapterIndex, int iNumberOfPresetMapping, ADLPossibleMapping *lpPresetMappings, int iEnquiryControllerIndex, int *lpNumberOfEnquiryPossibleMappings, ADLPossibleMapping **lppEnquiryPossibleMappings); +typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_VALIDATE ) (int iAdapterIndex, int iNumPossibleMap, ADLPossibleMap *lpPossibleMaps, int *lpNumPossibleMapResult, ADLPossibleMapResult **lppPossibleMapResult); +typedef int ( *ADL_DISPLAY_DISPLAYMAPCONFIG_POSSIBLEADDANDREMOVE ) (int iAdapterIndex, int iNumDisplayMap, ADLDisplayMap *lpDisplayMap, int iNumDisplayTarget, ADLDisplayTarget *lpDisplayTarget, int *lpNumPossibleAddTarget, ADLDisplayTarget **lppPossibleAddTarget, int *lpNumPossibleRemoveTarget, ADLDisplayTarget **lppPossibleRemoveTarget); +typedef int ( *ADL_DISPLAY_SLSGRID_CAPS ) (int iAdapterIndex, int *lpNumSLSGrid, ADLSLSGrid **lppSLSGrid, int iOption); +typedef int ( *ADL_DISPLAY_SLSMAPINDEXLIST_GET ) (int iAdapterIndex, int *lpNumSLSMapIndexList, int **lppSLSMapIndexList, int iOptions); +typedef int ( *ADL_DISPLAY_SLSMAPINDEX_GET ) (int iAdapterIndex, int iADLNumDisplayTarget, ADLDisplayTarget *lpDisplayTarget, int *lpSLSMapIndex); +typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_GET ) (int iAdapterIndex, int iSLSMapIndex, ADLSLSMap *lpSLSMap, int *lpNumSLSTarget, ADLSLSTarget **lppSLSTarget, int *lpNumNativeMode, ADLSLSMode **lppNativeMode, int *lpNumBezelMode, ADLBezelTransientMode **lppBezelMode, int *lpNumTransientMode, ADLBezelTransientMode **lppTransientMode, int *lpNumSLSOffset, ADLSLSOffset **lppSLSOffset, int iOption); +typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_CREATE ) (int iAdapterIndex, ADLSLSMap SLSMap, int iNumTargetTarget, ADLSLSTarget *lpSLSTarget, int iBezelModePercent, int *lpSLSMapIndex, int iOption); +typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_DELETE ) (int iAdapterIndex, int iSLSMapIndex); +typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_SETSTATE ) (int iAdapterIndex, int iSLSMapIndex, int iState); +typedef int ( *ADL_DISPLAY_SLSMAPCONFIG_REARRANGE ) (int iAdapterIndex, int iSLSMapIndex, int iNumDisplayTarget, ADLSLSTarget *lpSLSTarget, ADLSLSMap slsMap, int iOption); +typedef int ( *ADL_DISPLAY_POSSIBLEMODE_WINXP_GET ) (int iAdapterIndex, int iNumDisplayTargets, ADLDisplayTarget *lpDisplayTargets, int iLargeDesktopSupportedType, int iDevicePanningControl, int *lpNumModes, ADLMode **lppModes); +typedef int ( *ADL_DISPLAY_BEZELOFFSETSTEPPINGSIZE_GET ) (int iAdapterIndex, int *lpNumBezelOffsetSteppingSize, ADLBezelOffsetSteppingSize **lppBezelOffsetSteppingSize); +typedef int ( *ADL_DISPLAY_BEZELOFFSET_SET ) (int iAdapterIndex, int iSLSMapIndex, int iNumBezelOffset, LPADLSLSOffset lpBezelOffset, ADLSLSMap SLSMap, int iOption); +typedef int ( *ADL_DISPLAY_BEZELSUPPORTED_VALIDATE ) (int iAdapterIndex, int iNumPossibleSLSMap, LPADLPossibleSLSMap lpPossibleSLSMaps, int *lpNumPossibleSLSMapResult, LPADLPossibleMapResult *lppPossibleMapResult); + +// ADL Display/Color +typedef int ( *ADL_DISPLAY_COLORCAPS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCaps, int *lpValids); +typedef int ( *ADL_DISPLAY_COLOR_SET ) (int iAdapterIndex, int iDisplayIndex, int iColorType, int iCurrent); +typedef int ( *ADL_DISPLAY_COLOR_GET ) (int iAdapterIndex, int iDisplayIndex, int iColorType, int *lpCurrent, int *lpDefault, int *lpMin, int *lpMax, int *lpStep); +typedef int ( *ADL_DISPLAY_COLORTEMPERATURESOURCE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpTempSource); +typedef int ( *ADL_DISPLAY_COLORTEMPERATURESOURCE_SET ) (int iAdapterIndex, int iDisplayIndex, int iTempSource); + +// ADL Display/Timing +typedef int ( *ADL_DISPLAY_MODETIMINGOVERRIDE_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayMode *lpModeIn, ADLDisplayModeInfo *lpModeInfoOut); +typedef int ( *ADL_DISPLAY_MODETIMINGOVERRIDE_SET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayModeInfo *lpMode, int iForceUpdate); +typedef int ( *ADL_DISPLAY_MODETIMINGOVERRIDELIST_GET ) (int iAdapterIndex, int iDisplayIndex, int iMaxNumOfOverrides, ADLDisplayModeInfo *lpModeInfoList, int *lpNumOfOverrides); + +// ADL Display/Customize +typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODELISTNUM_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpListNum); +typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODELIST_GET ) (int iAdapterIndex, int iDisplayIndex, ADLCustomMode *lpCustomModeList, int iBuffSize); +typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODE_ADD ) (int iAdapterIndex, int iDisplayIndex, ADLCustomMode customMode); +typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODE_DELETE ) (int iAdapterIndex, int iDisplayIndex, int iIndex); +typedef int ( *ADL_DISPLAY_CUSTOMIZEDMODE_VALIDATE ) (int iAdapterIndex, int iDisplayIndex, ADLCustomMode customMode, int *lpValid); + +// ADL Display/Over-Underscan +typedef int ( *ADL_DISPLAY_UNDERSCAN_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); +typedef int ( *ADL_DISPLAY_UNDERSCAN_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurrent, int *lpDefault, int *lpMin, int *lpMax, int *lpStep); +typedef int ( *ADL_DISPLAY_OVERSCAN_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); +typedef int ( *ADL_DISPLAY_OVERSCAN_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurrent, int *lpDefualt, int *lpMin, int *lpMax, int *lpStep); + +// ADL Display/Overlay +typedef int ( *ADL_DISPLAY_CONTROLLEROVERLAYADJUSTMENTCAPS_GET ) (int iAdapterIndex, ADLControllerOverlayInput *lpOverlayInput, ADLControllerOverlayInfo *lpCapsInfo); +typedef int ( *ADL_DISPLAY_CONTROLLEROVERLAYADJUSTMENTDATA_GET ) (int iAdapterIndex, ADLControllerOverlayInput *lpOverlay); +typedef int ( *ADL_DISPLAY_CONTROLLEROVERLAYADJUSTMENTDATA_SET ) (int iAdapterIndex, ADLControllerOverlayInput *lpOverlay); + +// ADL Display/PowerXpress +typedef int ( *ADL_DISPLAY_POWERXPRESSVERSION_GET ) (int iAdapterIndex, int *lpVersion); +typedef int ( *ADL_DISPLAY_POWERXPRESSACTIVEGPU_GET ) (int iAdapterIndex, int *lpActiveGPU); +typedef int ( *ADL_DISPLAY_POWERXPRESSACTIVEGPU_SET ) (int iAdapterIndex, int iActiveGPU, int *lpOperationResult); +typedef int ( *ADL_DISPLAY_POWERXPRESS_AUTOSWITCHCONFIG_GET ) (int iAdapterIndex, int *lpAutoSwitchOnACDCEvent, int *lpAutoSwitchOnDCACEvent); +typedef int ( *ADL_DISPLAY_POWERXPRESS_AUTOSWITCHCONFIG_SET ) (int iAdapterIndex, int iAutoSwitchOnACDCEvent, int iAutoSwitchOnDCACEvent); + +// ------------------------------------------------------------------------------------------------------------ + +// ADL DFP +typedef int ( *ADL_DFP_BASEAUDIOSUPPORT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport); +typedef int ( *ADL_DFP_HDMISUPPORT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport); +typedef int ( *ADL_DFP_MVPUANALOGSUPPORT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport); +typedef int ( *ADL_DFP_PIXELFORMAT_CAPS ) (int iAdapterIndex, int iDisplayIndex, int *lpValidBits, int *lpValidCaps); +typedef int ( *ADL_DFP_PIXELFORMAT_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurState, int *lpDefault); +typedef int ( *ADL_DFP_PIXELFORMAT_SET ) (int iAdapterIndex, int iDisplayIndex, int iState); +typedef int ( *ADL_DFP_GPUSCALINGENABLE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault); +typedef int ( *ADL_DFP_GPUSCALINGENABLE_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); +typedef int ( *ADL_DFP_ALLOWONLYCETIMINGS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpSupport, int *lpCurrent, int *lpDefault); +typedef int ( *ADL_DFP_ALLOWONLYCETIMINGS_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); + +// ADl TV +typedef int ( *ADL_DISPLAY_TVCAPS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpcaps); +typedef int ( *ADL_TV_STANDARD_SET ) (int iAdapterIndex, int iDisplayIndex, int iCurrent); +typedef int ( *ADL_TV_STANDARD_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCurrent, int *lpDefault, int *lpSupportedStandards); + +// ADL Component Video +typedef int ( *ADL_CV_DONGLESETTINGS_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpDongleSetting, int *lpOverrideSettingsSupported, int *lpCurOverrideSettings); +typedef int ( *ADL_CV_DONGLESETTINGS_SET ) (int iAdapterIndex, int iDisplayIndex, int iOverrideSettings); +typedef int ( *ADL_CV_DONGLESETTINGS_RESET ) (int iAdapterIndex, int iDisplayIndex); + +// ------------------------------------------------------------------------------------------------------------ + +// ADL Overdrive 5 +typedef int ( *ADL_OVERDRIVE5_CURRENTACTIVITY_GET ) (int iAdapterIndex, ADLPMActivity *lpActivity); +typedef int ( *ADL_OVERDRIVE5_THERMALDEVICES_ENUM ) (int iAdapterIndex, int iThermalControllerIndex, ADLThermalControllerInfo *lpThermalControllerInfo); +typedef int ( *ADL_OVERDRIVE5_TEMPERATURE_GET ) (int iAdapterIndex, int iThermalControllerIndex, ADLTemperature *lpTemperature); +typedef int ( *ADL_OVERDRIVE5_FANSPEEDINFO_GET ) (int iAdapterIndex, int iThermalControllerIndex, ADLFanSpeedInfo *lpFanSpeedInfo); +typedef int ( *ADL_OVERDRIVE5_FANSPEED_GET ) (int iAdapterIndex, int iThermalControllerIndex, ADLFanSpeedValue *lpFanSpeedValue); +typedef int ( *ADL_OVERDRIVE5_FANSPEED_SET ) (int iAdapterIndex, int iThermalControllerIndex, ADLFanSpeedValue *lpFanSpeedValue); +typedef int ( *ADL_OVERDRIVE5_FANSPEEDTODEFAULT_SET ) (int iAdapterIndex, int iThermalControllerIndex); +typedef int ( *ADL_OVERDRIVE5_ODPARAMETERS_GET ) (int iAdapterIndex, ADLODParameters *lpOdParameters); +typedef int ( *ADL_OVERDRIVE5_ODPERFORMANCELEVELS_GET ) (int iAdapterIndex, int iDefault, ADLODPerformanceLevels *lpOdPerformanceLevels); +typedef int ( *ADL_OVERDRIVE5_ODPERFORMANCELEVELS_SET ) (int iAdapterIndex, ADLODPerformanceLevels *lpOdPerformanceLevels); + +// ------------------------------------------------------------------------------------------------------------ + +// ADL I2C +typedef int ( *ADL_DISPLAY_WRITEANDREADI2CREV_GET ) (int iAdapterIndex, int *lpMajor, int *lpMinor); +typedef int ( *ADL_DISPLAY_WRITEANDREADI2C ) (int iAdapterIndex, ADLI2C *plI2C); +typedef int ( *ADL_DISPLAY_DDCBLOCKACCESS_GET ) (int iAdapterIndex, int iDisplayIndex, int iOption, int iCommandIndex, int iSendMsgLen, char *lpucSendMsgBuf, int *lpulRecvMsgLen, char *lpucRecvMsgBuf); +typedef int ( *ADL_DISPLAY_DDCINFO_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDDCInfo *lpInfo); +typedef int ( *ADL_DISPLAY_EDIDDATA_GET ) (int iAdapterIndex, int iDisplayIndex, ADLDisplayEDIDData *lpEDIDData); + +// ------------------------------------------------------------------------------------------------------------ + +// ADL Workstation +typedef int ( *ADL_WORKSTATION_CAPS ) (int iAdapterIndex, int *lpValidBits, int *lpCaps); +typedef int ( *ADL_WORKSTATION_STEREO_GET ) (int iAdapterIndex, int *lpDefState, int *lpCurState); +typedef int ( *ADL_WORKSTATION_STEREO_SET ) (int iAdapterIndex, int iCurState); +typedef int ( *ADL_WORKSTATION_ADAPTERNUMOFGLSYNCCONNECTORS_GET ) (int iAdapterIndex, int *lpNumOfGLSyncConnectors); +typedef int ( *ADL_WORKSTATION_DISPLAYGENLOCKCAPABLE_GET ) (int iAdapterIndex, int iDisplayIndex, int *lpCanGenlock); +typedef int ( *ADL_WORKSTATION_GLSYNCMODULEDETECT_GET ) (int iAdapterIndex, int iGlSyncConnector, ADLGLSyncModuleID *lpGlSyncModuleID); +typedef int ( *ADL_WORKSTATION_GLSYNCMODULEINFO_GET ) (int iAdapterIndex, int iGlSyncConnector, int *lpNumGLSyncGPUPorts, int *lpNumGlSyncPorts, int *lpMaxSyncDelay, int *lpMaxSampleRate, ADLGLSyncPortCaps **ppGlSyncPorts); +typedef int ( *ADL_WORKSTATION_GLSYNCGENLOCKCONFIGURATION_GET ) (int iAdapterIndex, int iGlSyncConnector, int iGlValidMask, ADLGLSyncGenlockConfig *lpGlSyncGenlockConfig); +typedef int ( *ADL_WORKSTATION_GLSYNCGENLOCKCONFIGURATION_SET ) (int iAdapterIndex, int iGlSyncConnector, ADLGLSyncGenlockConfig glSyncGenlockConfig); +typedef int ( *ADL_WORKSTATION_GLSYNCPORTSTATE_GET ) (int iAdapterIndex, int iGlSyncConnector, int iGlSyncPortType, int iNumLEDs, ADLGlSyncPortInfo *lpGlSyncPortInfo, int **ppGlSyncLEDs); +typedef int ( *ADL_WORKSTATION_GLSYNCPORTSTATE_SET ) (int iAdapterIndex, int iGlSyncConnector, ADLGlSyncPortControl glSyncPortControl); +typedef int ( *ADL_WORKSTATION_DISPLAYGLSYNCMODE_GET ) (int iAdapterIndex, int iDisplayIndex, ADLGlSyncMode *lpGlSyncMode); +typedef int ( *ADL_WORKSTATION_DISPLAYGLSYNCMODE_SET ) (int iAdapterIndex, int iDisplayIndex, ADLGlSyncMode glSyncMode); +typedef int ( *ADL_WORKSTATION_GLSYNCSUPPORTEDTOPOLOGY_GET ) (int iAdapterIndex, int iNumSyncModes, ADLGlSyncMode2 *glSyncModes, int *iNumSugSyncModes, ADLGlSyncMode2 **glSugSyncModes); +typedef int ( *ADL_WORKSTATION_LOADBALANCING_GET ) (int *lpResultMask, int *lpCurResultValue, int *lpDefResultValue); +typedef int ( *ADL_WORKSTATION_LOADBALANCING_SET ) (int iCurState); +typedef int ( *ADL_WORKSTATION_LOADBALANCING_CAPS ) (int iAdapterIndex, int *lpResultMask, int *lpResultValue); + +// ------------------------------------------------------------------------------------------------------------ + +#ifdef LINUX +// ADL Linux +typedef int ( *ADL_ADAPTER_MEMORYINFO_GET ) (int iAdapterIndex, ADLMemoryInfo *lpMemoryInfo); +typedef int ( *ADL_CONTROLLER_COLOR_SET ) (int iAdapterIndex, int iControllerIndex, ADLGamma adlGamma); +typedef int ( *ADL_CONTROLLER_COLOR_GET ) (int iAdapterIndex, int iControllerIndex, ADLGamma *lpGammaCurrent, ADLGamma *lpGammaDefault, ADLGamma *lpGammaMin, ADLGamma *lpGammaMax); +typedef int ( *ADL_DESKTOPCONFIG_GET ) (int iAdapterIndex, int *lpDesktopConfig); +typedef int ( *ADL_DESKTOPCONFIG_SET ) (int iAdapterIndex, int iDesktopConfig); +typedef int ( *ADL_NUMBEROFDISPLAYENABLE_GET ) (int iAdapterIndex, int *lpNumberOfDisplays); +typedef int ( *ADL_DISPLAYENABLE_SET ) (int iAdapterIndex, int *lpDisplayIndexList, int iDisplayListSize, int bPersistOnly); +typedef int ( *ADL_DISPLAY_IDENTIFYDISPLAY ) (int iAdapterIndex, int iDisplayIndex, int iDisplayControllerIndex, int iShow, int iDisplayNum, int iPosX, int iPosY); +typedef int ( *ADL_DISPLAY_LUTCOLOR_SET ) (int iAdapterIndex, int iDisplayIndex, ADLGamma adlGamma); +typedef int ( *ADL_DISPLAY_LUTCOLOR_GET ) (int iAdapterIndex, int iDisplayIndex, ADLGamma *lpGammaCurrent, ADLGamma *lpGammaDefault, ADLGamma *lpGammaMin, ADLGamma *lpGammaMax); +typedef int ( *ADL_ADAPTER_XSCREENINFO_GET ) (LPXScreenInfo lpXScreenInfo, int iInputSize); +typedef int ( *ADL_DISPLAY_XRANDRDISPLAYNAME_GET ) (int iAdapterIndex, int iDisplayIndex, char *lpXrandrDisplayName, int iBuffSize); +#endif +// ------------------------------------------------------------------------------------------------------------ + + +// experimental undocumented +typedef int ( *ADL_OVERDRIVE5_POWERCONTROL_GET ) (int iAdapterIndex, int* iPercentage, int* whatever); +typedef int ( *ADL_OVERDRIVE5_POWERCONTROL_SET ) (int iAdapterIndex, int iPercentage); +//typedef int ( *ADL_OVERDRIVE5_POWERCONTROL_CAPS ) (int iAdapterIndex, int* lpCaps, int* lpValid); +//typedef int ( *ADL_OVERDRIVE5_POWERCONTROLINFO_GET) (int iAdapterIndex, ...) \ No newline at end of file diff --git a/api-example.c b/api-example.c new file mode 100644 index 0000000..d14b6aa --- /dev/null +++ b/api-example.c @@ -0,0 +1,313 @@ +/* + * Copyright 2011 Kano + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +/* Compile: + * gcc api-example.c -Icompat/jansson -Icompat/libusb-1.0/libusb -o cgminer-api + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "compat.h" +#include "miner.h" + +#if defined(unix) + #include + #include + #include + #include + #include + + #define SOCKETFAIL(a) ((a) < 0) + #define INVSOCK -1 + #define CLOSESOCKET close + + #define SOCKETINIT {} + + #define SOCKERRMSG strerror(errno) +#endif + +#ifdef WIN32 + #include + + #define SOCKETTYPE SOCKET + #define SOCKETFAIL(a) ((a) == SOCKET_ERROR) + #define INVSOCK INVALID_SOCKET + #define CLOSESOCKET closesocket + + static char WSAbuf[1024]; + + struct WSAERRORS { + int id; + char *code; + } WSAErrors[] = { + { 0, "No error" }, + { WSAEINTR, "Interrupted system call" }, + { WSAEBADF, "Bad file number" }, + { WSAEACCES, "Permission denied" }, + { WSAEFAULT, "Bad address" }, + { WSAEINVAL, "Invalid argument" }, + { WSAEMFILE, "Too many open sockets" }, + { WSAEWOULDBLOCK, "Operation would block" }, + { WSAEINPROGRESS, "Operation now in progress" }, + { WSAEALREADY, "Operation already in progress" }, + { WSAENOTSOCK, "Socket operation on non-socket" }, + { WSAEDESTADDRREQ, "Destination address required" }, + { WSAEMSGSIZE, "Message too long" }, + { WSAEPROTOTYPE, "Protocol wrong type for socket" }, + { WSAENOPROTOOPT, "Bad protocol option" }, + { WSAEPROTONOSUPPORT, "Protocol not supported" }, + { WSAESOCKTNOSUPPORT, "Socket type not supported" }, + { WSAEOPNOTSUPP, "Operation not supported on socket" }, + { WSAEPFNOSUPPORT, "Protocol family not supported" }, + { WSAEAFNOSUPPORT, "Address family not supported" }, + { WSAEADDRINUSE, "Address already in use" }, + { WSAEADDRNOTAVAIL, "Can't assign requested address" }, + { WSAENETDOWN, "Network is down" }, + { WSAENETUNREACH, "Network is unreachable" }, + { WSAENETRESET, "Net connection reset" }, + { WSAECONNABORTED, "Software caused connection abort" }, + { WSAECONNRESET, "Connection reset by peer" }, + { WSAENOBUFS, "No buffer space available" }, + { WSAEISCONN, "Socket is already connected" }, + { WSAENOTCONN, "Socket is not connected" }, + { WSAESHUTDOWN, "Can't send after socket shutdown" }, + { WSAETOOMANYREFS, "Too many references, can't splice" }, + { WSAETIMEDOUT, "Connection timed out" }, + { WSAECONNREFUSED, "Connection refused" }, + { WSAELOOP, "Too many levels of symbolic links" }, + { WSAENAMETOOLONG, "File name too long" }, + { WSAEHOSTDOWN, "Host is down" }, + { WSAEHOSTUNREACH, "No route to host" }, + { WSAENOTEMPTY, "Directory not empty" }, + { WSAEPROCLIM, "Too many processes" }, + { WSAEUSERS, "Too many users" }, + { WSAEDQUOT, "Disc quota exceeded" }, + { WSAESTALE, "Stale NFS file handle" }, + { WSAEREMOTE, "Too many levels of remote in path" }, + { WSASYSNOTREADY, "Network system is unavailable" }, + { WSAVERNOTSUPPORTED, "Winsock version out of range" }, + { WSANOTINITIALISED, "WSAStartup not yet called" }, + { WSAEDISCON, "Graceful shutdown in progress" }, + { WSAHOST_NOT_FOUND, "Host not found" }, + { WSANO_DATA, "No host data of that type was found" }, + { -1, "Unknown error code" } + }; + + static char *WSAErrorMsg() + { + char *msg; + int i; + int id = WSAGetLastError(); + + /* Assume none of them are actually -1 */ + for (i = 0; WSAErrors[i].id != -1; i++) + if (WSAErrors[i].id == id) + break; + + sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code); + + return &(WSAbuf[0]); + } + + #define SOCKERRMSG WSAErrorMsg() + + static WSADATA WSA_Data; + + #define SOCKETINIT int wsa; \ + if (wsa = WSAStartup(0x0202, &WSA_Data)) { \ + printf("Socket startup failed: %d\n", wsa); \ + return 1; \ + } + + #ifndef SHUT_RDWR + #define SHUT_RDWR SD_BOTH + #endif +#endif + +static const char SEPARATOR = '|'; +static const char COMMA = ','; +static const char EQ = '='; +static int ONLY; + +void display(char *buf) +{ + char *nextobj, *item, *nextitem, *eq; + int itemcount; + + while (buf != NULL) { + nextobj = strchr(buf, SEPARATOR); + if (nextobj != NULL) + *(nextobj++) = '\0'; + + if (*buf) { + item = buf; + itemcount = 0; + while (item != NULL) { + nextitem = strchr(item, COMMA); + if (nextitem != NULL) + *(nextitem++) = '\0'; + + if (*item) { + eq = strchr(item, EQ); + if (eq != NULL) + *(eq++) = '\0'; + + if (itemcount == 0) + printf("[%s%s] =>\n(\n", item, (eq != NULL && isdigit(*eq)) ? eq : ""); + + if (eq != NULL) + printf(" [%s] => %s\n", item, eq); + else + printf(" [%d] => %s\n", itemcount, item); + } + + item = nextitem; + itemcount++; + } + if (itemcount > 0) + puts(")"); + } + + buf = nextobj; + } +} + +int callapi(char *command, char *host, short int port) +{ + char buf[RECVSIZE+1]; + struct hostent *ip; + struct sockaddr_in serv; + SOCKETTYPE sock; + int ret = 0; + int n, p; + + SOCKETINIT; + + ip = gethostbyname(host); + + sock = socket(AF_INET, SOCK_STREAM, 0); + if (sock == INVSOCK) { + printf("Socket initialisation failed: %s\n", SOCKERRMSG); + return 1; + } + + memset(&serv, 0, sizeof(serv)); + serv.sin_family = AF_INET; + serv.sin_addr = *((struct in_addr *)ip->h_addr); + serv.sin_port = htons(port); + + if (SOCKETFAIL(connect(sock, (struct sockaddr *)&serv, sizeof(struct sockaddr)))) { + printf("Socket connect failed: %s\n", SOCKERRMSG); + return 1; + } + + n = send(sock, command, strlen(command), 0); + if (SOCKETFAIL(n)) { + printf("Send failed: %s\n", SOCKERRMSG); + ret = 1; + } + else { + p = 0; + buf[0] = '\0'; + while (p < RECVSIZE) { + n = recv(sock, &buf[p], RECVSIZE - p , 0); + + if (SOCKETFAIL(n)) { + printf("Recv failed: %s\n", SOCKERRMSG); + ret = 1; + break; + } + + if (n == 0) + break; + + p += n; + buf[p] = '\0'; + } + + if (ONLY) + printf("%s\n", buf); + else { + printf("Reply was '%s'\n", buf); + display(buf); + } + } + + CLOSESOCKET(sock); + + return ret; +} + +static char *trim(char *str) +{ + char *ptr; + + while (isspace(*str)) + str++; + + ptr = strchr(str, '\0'); + while (ptr-- > str) { + if (isspace(*ptr)) + *ptr = '\0'; + } + + return str; +} + +int main(int argc, char *argv[]) +{ + char *command = "summary"; + char *host = "127.0.0.1"; + short int port = 4028; + char *ptr; + int i = 1; + + if (argc > 1) + if (strcmp(argv[1], "-?") == 0 + || strcmp(argv[1], "-h") == 0 + || strcmp(argv[1], "--help") == 0) { + fprintf(stderr, "usAge: %s [command [ip/host [port]]]\n", argv[0]); + return 1; + } + + if (argc > 1) + if (strcmp(argv[1], "-o") == 0) { + ONLY = 1; + i = 2; + } + + if (argc > i) { + ptr = trim(argv[i++]); + if (strlen(ptr) > 0) + command = ptr; + } + + if (argc > i) { + ptr = trim(argv[i++]); + if (strlen(ptr) > 0) + host = ptr; + } + + if (argc > i) { + ptr = trim(argv[i]); + if (strlen(ptr) > 0) + port = atoi(ptr); + } + + return callapi(command, host, port); +} diff --git a/api-example.php b/api-example.php new file mode 100644 index 0000000..760f447 --- /dev/null +++ b/api-example.php @@ -0,0 +1,118 @@ + 0) + { + $items = explode(',', $obj); + $item = $items[0]; + $id = explode('=', $items[0], 2); + if (count($id) == 1 or !ctype_digit($id[1])) + $name = $id[0]; + else + $name = $id[0].$id[1]; + + if (strlen($name) == 0) + $name = 'null'; + + if (isset($data[$name])) + { + $num = 1; + while (isset($data[$name.$num])) + $num++; + $name .= $num; + } + + $counter = 0; + foreach ($items as $item) + { + $id = explode('=', $item, 2); + if (count($id) == 2) + $data[$name][$id[0]] = $id[1]; + else + $data[$name][$counter] = $id[0]; + + $counter++; + } + } + } + + return $data; + } + + return null; +} +# +if (isset($argv) and count($argv) > 1) + $r = request($argv[1]); +else + $r = request('summary'); +# +echo print_r($r, true)."\n"; +# +?> diff --git a/api.c b/api.c new file mode 100644 index 0000000..3ceaa8e --- /dev/null +++ b/api.c @@ -0,0 +1,5172 @@ +/* + * Copyright 2011-2013 Andrew Smith + * Copyright 2011-2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + * + * Note: the code always includes GPU support even if there are no GPUs + * this simplifies handling multiple other device code being included + * depending on compile options + */ +#define _MEMORY_DEBUG_MASTER 1 + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "compat.h" +#include "miner.h" +#include "util.h" + +#if defined(USE_BFLSC) || defined(USE_AVALON) || defined(USE_HASHFAST) || defined(USE_BITFURY) || defined(USE_KLONDIKE) || defined(USE_KNC) +#define HAVE_AN_ASIC 1 +#endif + +#if defined(USE_BITFORCE) || defined(USE_ICARUS) || defined(USE_MODMINER) +#define HAVE_AN_FPGA 1 +#endif + +// Big enough for largest API request +// though a PC with 100s of PGAs may exceed the size ... +// data is truncated at the end of the last record that fits +// but still closed correctly for JSON +// Current code assumes it can socket send this size + JSON_CLOSE + JSON_END +#define SOCKBUFSIZ 65432 + +// BUFSIZ varies on Windows and Linux +#define TMPBUFSIZ 8192 + +// Number of requests to queue - normally would be small +// However lots of PGA's may mean more +#define QUEUE 100 + +#if defined WIN32 +static char WSAbuf[1024]; + +struct WSAERRORS { + int id; + char *code; +} WSAErrors[] = { + { 0, "No error" }, + { WSAEINTR, "Interrupted system call" }, + { WSAEBADF, "Bad file number" }, + { WSAEACCES, "Permission denied" }, + { WSAEFAULT, "Bad address" }, + { WSAEINVAL, "Invalid argument" }, + { WSAEMFILE, "Too many open sockets" }, + { WSAEWOULDBLOCK, "Operation would block" }, + { WSAEINPROGRESS, "Operation now in progress" }, + { WSAEALREADY, "Operation already in progress" }, + { WSAENOTSOCK, "Socket operation on non-socket" }, + { WSAEDESTADDRREQ, "Destination address required" }, + { WSAEMSGSIZE, "Message too long" }, + { WSAEPROTOTYPE, "Protocol wrong type for socket" }, + { WSAENOPROTOOPT, "Bad protocol option" }, + { WSAEPROTONOSUPPORT, "Protocol not supported" }, + { WSAESOCKTNOSUPPORT, "Socket type not supported" }, + { WSAEOPNOTSUPP, "Operation not supported on socket" }, + { WSAEPFNOSUPPORT, "Protocol family not supported" }, + { WSAEAFNOSUPPORT, "Address family not supported" }, + { WSAEADDRINUSE, "Address already in use" }, + { WSAEADDRNOTAVAIL, "Can't assign requested address" }, + { WSAENETDOWN, "Network is down" }, + { WSAENETUNREACH, "Network is unreachable" }, + { WSAENETRESET, "Net connection reset" }, + { WSAECONNABORTED, "Software caused connection abort" }, + { WSAECONNRESET, "Connection reset by peer" }, + { WSAENOBUFS, "No buffer space available" }, + { WSAEISCONN, "Socket is already connected" }, + { WSAENOTCONN, "Socket is not connected" }, + { WSAESHUTDOWN, "Can't send after socket shutdown" }, + { WSAETOOMANYREFS, "Too many references, can't splice" }, + { WSAETIMEDOUT, "Connection timed out" }, + { WSAECONNREFUSED, "Connection refused" }, + { WSAELOOP, "Too many levels of symbolic links" }, + { WSAENAMETOOLONG, "File name too long" }, + { WSAEHOSTDOWN, "Host is down" }, + { WSAEHOSTUNREACH, "No route to host" }, + { WSAENOTEMPTY, "Directory not empty" }, + { WSAEPROCLIM, "Too many processes" }, + { WSAEUSERS, "Too many users" }, + { WSAEDQUOT, "Disc quota exceeded" }, + { WSAESTALE, "Stale NFS file handle" }, + { WSAEREMOTE, "Too many levels of remote in path" }, + { WSASYSNOTREADY, "Network system is unavailable" }, + { WSAVERNOTSUPPORTED, "Winsock version out of range" }, + { WSANOTINITIALISED, "WSAStartup not yet called" }, + { WSAEDISCON, "Graceful shutdown in progress" }, + { WSAHOST_NOT_FOUND, "Host not found" }, + { WSANO_DATA, "No host data of that type was found" }, + { -1, "Unknown error code" } +}; + +char *WSAErrorMsg(void) { + int i; + int id = WSAGetLastError(); + + /* Assume none of them are actually -1 */ + for (i = 0; WSAErrors[i].id != -1; i++) + if (WSAErrors[i].id == id) + break; + + sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code); + + return &(WSAbuf[0]); +} +#endif + +static const char *UNAVAILABLE = " - API will not be available"; +static const char *MUNAVAILABLE = " - API multicast listener will not be available"; + +static const char *BLANK = ""; +static const char *COMMA = ","; +#define COMSTR "," +static const char SEPARATOR = '|'; +#define SEPSTR "|" +static const char GPUSEP = ','; + +static const char *APIVERSION = "1.32"; +static const char *DEAD = "Dead"; +#if defined(HAVE_OPENCL) || defined(HAVE_AN_FPGA) || defined(HAVE_AN_ASIC) +static const char *SICK = "Sick"; +static const char *NOSTART = "NoStart"; +static const char *INIT = "Initialising"; +#endif +static const char *DISABLED = "Disabled"; +static const char *ALIVE = "Alive"; +static const char *REJECTING = "Rejecting"; +static const char *UNKNOWN = "Unknown"; +#define _DYNAMIC "D" +#ifdef HAVE_OPENCL +static const char *DYNAMIC = _DYNAMIC; +#endif + +static __maybe_unused const char *NONE = "None"; + +static const char *YES = "Y"; +static const char *NO = "N"; +static const char *NULLSTR = "(null)"; + +static const char *TRUESTR = "true"; +static const char *FALSESTR = "false"; + +#ifdef USE_SCRYPT +static const char *SCRYPTSTR = "scrypt"; +#endif +static const char *SHA256STR = "sha256"; + +static const char *DEVICECODE = "" +#ifdef USE_AVALON + "AVA " +#endif +#ifdef USE_BFLSC + "BAS " +#endif +#ifdef USE_BITFORCE + "BFL " +#endif +#ifdef USE_BITFURY + "BFU " +#endif +#ifdef HAVE_OPENCL + "GPU " +#endif +#ifdef USE_HASHFAST + "HFA " +#endif +#ifdef USE_ICARUS + "ICA " +#endif +#ifdef USE_MODMINER + "MMQ " +#endif +#ifdef USE_KNC + "KnC " +#endif +#ifdef USE_MODMINER + "MMQ " +#endif + ""; + +static const char *OSINFO = +#if defined(__linux) + "Linux"; +#else +#if defined(__APPLE__) + "Apple"; +#else +#if defined (WIN32) + "Windows"; +#else +#if defined(unix) + "Unix"; +#else + "Unknown"; +#endif +#endif +#endif +#endif + +#define _DEVS "DEVS" +#define _POOLS "POOLS" +#define _SUMMARY "SUMMARY" +#define _STATUS "STATUS" +#define _VERSION "VERSION" +#define _MINECONFIG "CONFIG" +#define _GPU "GPU" + +#ifdef HAVE_AN_FPGA +#define _PGA "PGA" +#endif + +#ifdef HAVE_AN_ASIC +#define _ASC "ASC" +#endif + +#define _GPUS "GPUS" +#define _PGAS "PGAS" +#define _ASCS "ASCS" +#define _NOTIFY "NOTIFY" +#define _DEVDETAILS "DEVDETAILS" +#define _BYE "BYE" +#define _RESTART "RESTART" +#define _MINESTATS "STATS" +#define _CHECK "CHECK" +#define _MINECOIN "COIN" +#define _DEBUGSET "DEBUG" +#define _SETCONFIG "SETCONFIG" +#define _USBSTATS "USBSTATS" + +static const char ISJSON = '{'; +#define JSON0 "{" +#define JSON1 "\"" +#define JSON2 "\":[" +#define JSON3 "]" +#define JSON4 ",\"id\":1" +// If anyone cares, id=0 for truncated output +#define JSON4_TRUNCATED ",\"id\":0" +#define JSON5 "}" + +#define JSON_START JSON0 +#define JSON_DEVS JSON1 _DEVS JSON2 +#define JSON_POOLS JSON1 _POOLS JSON2 +#define JSON_SUMMARY JSON1 _SUMMARY JSON2 +#define JSON_STATUS JSON1 _STATUS JSON2 +#define JSON_VERSION JSON1 _VERSION JSON2 +#define JSON_MINECONFIG JSON1 _MINECONFIG JSON2 +#define JSON_GPU JSON1 _GPU JSON2 + +#ifdef HAVE_AN_FPGA +#define JSON_PGA JSON1 _PGA JSON2 +#endif + +#ifdef HAVE_AN_ASIC +#define JSON_ASC JSON1 _ASC JSON2 +#endif + +#define JSON_GPUS JSON1 _GPUS JSON2 +#define JSON_PGAS JSON1 _PGAS JSON2 +#define JSON_ASCS JSON1 _ASCS JSON2 +#define JSON_NOTIFY JSON1 _NOTIFY JSON2 +#define JSON_DEVDETAILS JSON1 _DEVDETAILS JSON2 +#define JSON_BYE JSON1 _BYE JSON1 +#define JSON_RESTART JSON1 _RESTART JSON1 +#define JSON_CLOSE JSON3 +#define JSON_MINESTATS JSON1 _MINESTATS JSON2 +#define JSON_CHECK JSON1 _CHECK JSON2 +#define JSON_MINECOIN JSON1 _MINECOIN JSON2 +#define JSON_DEBUGSET JSON1 _DEBUGSET JSON2 +#define JSON_SETCONFIG JSON1 _SETCONFIG JSON2 +#define JSON_USBSTATS JSON1 _USBSTATS JSON2 +#define JSON_END JSON4 JSON5 +#define JSON_END_TRUNCATED JSON4_TRUNCATED JSON5 + +static const char *JSON_COMMAND = "command"; +static const char *JSON_PARAMETER = "parameter"; + +#define MSG_INVGPU 1 +#define MSG_ALRENA 2 +#define MSG_ALRDIS 3 +#define MSG_GPUMRE 4 +#define MSG_GPUREN 5 +#define MSG_GPUNON 6 +#define MSG_POOL 7 +#define MSG_NOPOOL 8 +#define MSG_DEVS 9 +#define MSG_NODEVS 10 +#define MSG_SUMM 11 +#define MSG_GPUDIS 12 +#define MSG_GPUREI 13 +#define MSG_INVCMD 14 +#define MSG_MISID 15 +#define MSG_GPUDEV 17 + +#define MSG_NUMGPU 20 + +#define MSG_VERSION 22 +#define MSG_INVJSON 23 +#define MSG_MISCMD 24 +#define MSG_MISPID 25 +#define MSG_INVPID 26 +#define MSG_SWITCHP 27 +#define MSG_MISVAL 28 +#define MSG_NOADL 29 +#define MSG_NOGPUADL 30 +#define MSG_INVINT 31 +#define MSG_GPUINT 32 +#define MSG_MINECONFIG 33 +#define MSG_GPUMERR 34 +#define MSG_GPUMEM 35 +#define MSG_GPUEERR 36 +#define MSG_GPUENG 37 +#define MSG_GPUVERR 38 +#define MSG_GPUVDDC 39 +#define MSG_GPUFERR 40 +#define MSG_GPUFAN 41 +#define MSG_MISFN 42 +#define MSG_BADFN 43 +#define MSG_SAVED 44 +#define MSG_ACCDENY 45 +#define MSG_ACCOK 46 +#define MSG_ENAPOOL 47 +#define MSG_DISPOOL 48 +#define MSG_ALRENAP 49 +#define MSG_ALRDISP 50 +#define MSG_DISLASTP 51 +#define MSG_MISPDP 52 +#define MSG_INVPDP 53 +#define MSG_TOOMANYP 54 +#define MSG_ADDPOOL 55 + +#ifdef HAVE_AN_FPGA +#define MSG_PGANON 56 +#define MSG_PGADEV 57 +#define MSG_INVPGA 58 +#endif + +#define MSG_NUMPGA 59 +#define MSG_NOTIFY 60 + +#ifdef HAVE_AN_FPGA +#define MSG_PGALRENA 61 +#define MSG_PGALRDIS 62 +#define MSG_PGAENA 63 +#define MSG_PGADIS 64 +#define MSG_PGAUNW 65 +#endif + +#define MSG_REMLASTP 66 +#define MSG_ACTPOOL 67 +#define MSG_REMPOOL 68 +#define MSG_DEVDETAILS 69 +#define MSG_MINESTATS 70 +#define MSG_MISCHK 71 +#define MSG_CHECK 72 +#define MSG_POOLPRIO 73 +#define MSG_DUPPID 74 +#define MSG_MISBOOL 75 +#define MSG_INVBOOL 76 +#define MSG_FOO 77 +#define MSG_MINECOIN 78 +#define MSG_DEBUGSET 79 +#define MSG_PGAIDENT 80 +#define MSG_PGANOID 81 +#define MSG_SETCONFIG 82 +#define MSG_UNKCON 83 +#define MSG_INVNUM 84 +#define MSG_CONPAR 85 +#define MSG_CONVAL 86 +#define MSG_USBSTA 87 +#define MSG_NOUSTA 88 + +#ifdef HAVE_AN_FPGA +#define MSG_MISPGAOPT 89 +#define MSG_PGANOSET 90 +#define MSG_PGAHELP 91 +#define MSG_PGASETOK 92 +#define MSG_PGASETERR 93 +#endif + +#define MSG_ZERMIS 94 +#define MSG_ZERINV 95 +#define MSG_ZERSUM 96 +#define MSG_ZERNOSUM 97 +#define MSG_PGAUSBNODEV 98 +#define MSG_INVHPLG 99 +#define MSG_HOTPLUG 100 +#define MSG_DISHPLG 101 +#define MSG_NOHPLG 102 +#define MSG_MISHPLG 103 + +#define MSG_NUMASC 104 +#ifdef HAVE_AN_ASIC +#define MSG_ASCNON 105 +#define MSG_ASCDEV 106 +#define MSG_INVASC 107 +#define MSG_ASCLRENA 108 +#define MSG_ASCLRDIS 109 +#define MSG_ASCENA 110 +#define MSG_ASCDIS 111 +#define MSG_ASCUNW 112 +#define MSG_ASCIDENT 113 +#define MSG_ASCNOID 114 +#endif +#define MSG_ASCUSBNODEV 115 + +#ifdef HAVE_AN_ASIC +#define MSG_MISASCOPT 116 +#define MSG_ASCNOSET 117 +#define MSG_ASCHELP 118 +#define MSG_ASCSETOK 119 +#define MSG_ASCSETERR 120 +#endif + +#define MSG_INVNEG 121 +#define MSG_SETQUOTA 122 +#define MSG_LOCKOK 123 +#define MSG_LOCKDIS 124 + +enum code_severity { + SEVERITY_ERR, + SEVERITY_WARN, + SEVERITY_INFO, + SEVERITY_SUCC, + SEVERITY_FAIL +}; + +enum code_parameters { + PARAM_GPU, + PARAM_PGA, + PARAM_ASC, + PARAM_PID, + PARAM_GPUMAX, + PARAM_PGAMAX, + PARAM_ASCMAX, + PARAM_PMAX, + PARAM_POOLMAX, + +// Single generic case: have the code resolve it - see below + PARAM_DMAX, + + PARAM_CMD, + PARAM_POOL, + PARAM_STR, + PARAM_BOTH, + PARAM_BOOL, + PARAM_SET, + PARAM_INT, + PARAM_NONE +}; + +struct CODES { + const enum code_severity severity; + const int code; + const enum code_parameters params; + const char *description; +} codes[] = { +#ifdef HAVE_OPENCL + { SEVERITY_ERR, MSG_INVGPU, PARAM_GPUMAX, "Invalid GPU id %d - range is 0 - %d" }, + { SEVERITY_INFO, MSG_ALRENA, PARAM_GPU, "GPU %d already enabled" }, + { SEVERITY_INFO, MSG_ALRDIS, PARAM_GPU, "GPU %d already disabled" }, + { SEVERITY_WARN, MSG_GPUMRE, PARAM_GPU, "GPU %d must be restarted first" }, + { SEVERITY_INFO, MSG_GPUREN, PARAM_GPU, "GPU %d sent enable message" }, +#endif + { SEVERITY_ERR, MSG_GPUNON, PARAM_NONE, "No GPUs" }, + { SEVERITY_SUCC, MSG_POOL, PARAM_PMAX, "%d Pool(s)" }, + { SEVERITY_ERR, MSG_NOPOOL, PARAM_NONE, "No pools" }, + + { SEVERITY_SUCC, MSG_DEVS, PARAM_DMAX, +#ifdef HAVE_OPENCL + "%d GPU(s)" +#endif +#if defined(HAVE_AN_ASIC) && defined(HAVE_OPENCL) + " - " +#endif +#ifdef HAVE_AN_ASIC + "%d ASC(s)" +#endif +#if defined(HAVE_AN_FPGA) && (defined(HAVE_OPENCL) || defined(HAVE_AN_ASIC)) + " - " +#endif +#ifdef HAVE_AN_FPGA + "%d PGA(s)" +#endif +#if (defined(HAVE_OPENCL) || defined(HAVE_AN_ASIC) || defined(HAVE_AN_FPGA)) + " - " +#endif + }, + + { SEVERITY_ERR, MSG_NODEVS, PARAM_NONE, "No GPUs" +#ifdef HAVE_AN_ASIC + "/ASCs" +#endif +#ifdef HAVE_AN_FPGA + "/PGAs" +#endif + }, + + { SEVERITY_SUCC, MSG_SUMM, PARAM_NONE, "Summary" }, +#ifdef HAVE_OPENCL + { SEVERITY_INFO, MSG_GPUDIS, PARAM_GPU, "GPU %d set disable flag" }, + { SEVERITY_INFO, MSG_GPUREI, PARAM_GPU, "GPU %d restart attempted" }, +#endif + { SEVERITY_ERR, MSG_INVCMD, PARAM_NONE, "Invalid command" }, + { SEVERITY_ERR, MSG_MISID, PARAM_NONE, "Missing device id parameter" }, +#ifdef HAVE_OPENCL + { SEVERITY_SUCC, MSG_GPUDEV, PARAM_GPU, "GPU%d" }, +#endif +#ifdef HAVE_AN_FPGA + { SEVERITY_ERR, MSG_PGANON, PARAM_NONE, "No PGAs" }, + { SEVERITY_SUCC, MSG_PGADEV, PARAM_PGA, "PGA%d" }, + { SEVERITY_ERR, MSG_INVPGA, PARAM_PGAMAX, "Invalid PGA id %d - range is 0 - %d" }, + { SEVERITY_INFO, MSG_PGALRENA,PARAM_PGA, "PGA %d already enabled" }, + { SEVERITY_INFO, MSG_PGALRDIS,PARAM_PGA, "PGA %d already disabled" }, + { SEVERITY_INFO, MSG_PGAENA, PARAM_PGA, "PGA %d sent enable message" }, + { SEVERITY_INFO, MSG_PGADIS, PARAM_PGA, "PGA %d set disable flag" }, + { SEVERITY_ERR, MSG_PGAUNW, PARAM_PGA, "PGA %d is not flagged WELL, cannot enable" }, +#endif + { SEVERITY_SUCC, MSG_NUMGPU, PARAM_NONE, "GPU count" }, + { SEVERITY_SUCC, MSG_NUMPGA, PARAM_NONE, "PGA count" }, + { SEVERITY_SUCC, MSG_NUMASC, PARAM_NONE, "ASC count" }, + { SEVERITY_SUCC, MSG_VERSION, PARAM_NONE, "CGMiner versions" }, + { SEVERITY_ERR, MSG_INVJSON, PARAM_NONE, "Invalid JSON" }, + { SEVERITY_ERR, MSG_MISCMD, PARAM_CMD, "Missing JSON '%s'" }, + { SEVERITY_ERR, MSG_MISPID, PARAM_NONE, "Missing pool id parameter" }, + { SEVERITY_ERR, MSG_INVPID, PARAM_POOLMAX, "Invalid pool id %d - range is 0 - %d" }, + { SEVERITY_SUCC, MSG_SWITCHP, PARAM_POOL, "Switching to pool %d:'%s'" }, + { SEVERITY_ERR, MSG_MISVAL, PARAM_NONE, "Missing comma after GPU number" }, + { SEVERITY_ERR, MSG_NOADL, PARAM_NONE, "ADL is not available" }, + { SEVERITY_ERR, MSG_NOGPUADL,PARAM_GPU, "GPU %d does not have ADL" }, + { SEVERITY_ERR, MSG_INVINT, PARAM_STR, "Invalid intensity (%s) - must be '" _DYNAMIC "' or range " MIN_SHA_INTENSITY_STR " - " MAX_SCRYPT_INTENSITY_STR }, + { SEVERITY_INFO, MSG_GPUINT, PARAM_BOTH, "GPU %d set new intensity to %s" }, + { SEVERITY_SUCC, MSG_MINECONFIG,PARAM_NONE, "CGMiner config" }, +#ifdef HAVE_OPENCL + { SEVERITY_ERR, MSG_GPUMERR, PARAM_BOTH, "Setting GPU %d memoryclock to (%s) reported failure" }, + { SEVERITY_SUCC, MSG_GPUMEM, PARAM_BOTH, "Setting GPU %d memoryclock to (%s) reported success" }, + { SEVERITY_ERR, MSG_GPUEERR, PARAM_BOTH, "Setting GPU %d clock to (%s) reported failure" }, + { SEVERITY_SUCC, MSG_GPUENG, PARAM_BOTH, "Setting GPU %d clock to (%s) reported success" }, + { SEVERITY_ERR, MSG_GPUVERR, PARAM_BOTH, "Setting GPU %d vddc to (%s) reported failure" }, + { SEVERITY_SUCC, MSG_GPUVDDC, PARAM_BOTH, "Setting GPU %d vddc to (%s) reported success" }, + { SEVERITY_ERR, MSG_GPUFERR, PARAM_BOTH, "Setting GPU %d fan to (%s) reported failure" }, + { SEVERITY_SUCC, MSG_GPUFAN, PARAM_BOTH, "Setting GPU %d fan to (%s) reported success" }, +#endif + { SEVERITY_ERR, MSG_MISFN, PARAM_NONE, "Missing save filename parameter" }, + { SEVERITY_ERR, MSG_BADFN, PARAM_STR, "Can't open or create save file '%s'" }, + { SEVERITY_SUCC, MSG_SAVED, PARAM_STR, "Configuration saved to file '%s'" }, + { SEVERITY_ERR, MSG_ACCDENY, PARAM_STR, "Access denied to '%s' command" }, + { SEVERITY_SUCC, MSG_ACCOK, PARAM_NONE, "Privileged access OK" }, + { SEVERITY_SUCC, MSG_ENAPOOL, PARAM_POOL, "Enabling pool %d:'%s'" }, + { SEVERITY_SUCC, MSG_POOLPRIO,PARAM_NONE, "Changed pool priorities" }, + { SEVERITY_ERR, MSG_DUPPID, PARAM_PID, "Duplicate pool specified %d" }, + { SEVERITY_SUCC, MSG_DISPOOL, PARAM_POOL, "Disabling pool %d:'%s'" }, + { SEVERITY_INFO, MSG_ALRENAP, PARAM_POOL, "Pool %d:'%s' already enabled" }, + { SEVERITY_INFO, MSG_ALRDISP, PARAM_POOL, "Pool %d:'%s' already disabled" }, + { SEVERITY_ERR, MSG_DISLASTP,PARAM_POOL, "Cannot disable last active pool %d:'%s'" }, + { SEVERITY_ERR, MSG_MISPDP, PARAM_NONE, "Missing addpool details" }, + { SEVERITY_ERR, MSG_INVPDP, PARAM_STR, "Invalid addpool details '%s'" }, + { SEVERITY_ERR, MSG_TOOMANYP,PARAM_NONE, "Reached maximum number of pools (%d)" }, + { SEVERITY_SUCC, MSG_ADDPOOL, PARAM_STR, "Added pool '%s'" }, + { SEVERITY_ERR, MSG_REMLASTP,PARAM_POOL, "Cannot remove last pool %d:'%s'" }, + { SEVERITY_ERR, MSG_ACTPOOL, PARAM_POOL, "Cannot remove active pool %d:'%s'" }, + { SEVERITY_SUCC, MSG_REMPOOL, PARAM_BOTH, "Removed pool %d:'%s'" }, + { SEVERITY_SUCC, MSG_NOTIFY, PARAM_NONE, "Notify" }, + { SEVERITY_SUCC, MSG_DEVDETAILS,PARAM_NONE, "Device Details" }, + { SEVERITY_SUCC, MSG_MINESTATS,PARAM_NONE, "CGMiner stats" }, + { SEVERITY_ERR, MSG_MISCHK, PARAM_NONE, "Missing check cmd" }, + { SEVERITY_SUCC, MSG_CHECK, PARAM_NONE, "Check command" }, + { SEVERITY_ERR, MSG_MISBOOL, PARAM_NONE, "Missing parameter: true/false" }, + { SEVERITY_ERR, MSG_INVBOOL, PARAM_NONE, "Invalid parameter should be true or false" }, + { SEVERITY_SUCC, MSG_FOO, PARAM_BOOL, "Failover-Only set to %s" }, + { SEVERITY_SUCC, MSG_MINECOIN,PARAM_NONE, "CGMiner coin" }, + { SEVERITY_SUCC, MSG_DEBUGSET,PARAM_NONE, "Debug settings" }, +#ifdef HAVE_AN_FPGA + { SEVERITY_SUCC, MSG_PGAIDENT,PARAM_PGA, "Identify command sent to PGA%d" }, + { SEVERITY_WARN, MSG_PGANOID, PARAM_PGA, "PGA%d does not support identify" }, +#endif + { SEVERITY_SUCC, MSG_SETCONFIG,PARAM_SET, "Set config '%s' to %d" }, + { SEVERITY_ERR, MSG_UNKCON, PARAM_STR, "Unknown config '%s'" }, + { SEVERITY_ERR, MSG_INVNUM, PARAM_BOTH, "Invalid number (%d) for '%s' range is 0-9999" }, + { SEVERITY_ERR, MSG_INVNEG, PARAM_BOTH, "Invalid negative number (%d) for '%s'" }, + { SEVERITY_SUCC, MSG_SETQUOTA,PARAM_SET, "Set pool '%s' to quota %d'" }, + { SEVERITY_ERR, MSG_CONPAR, PARAM_NONE, "Missing config parameters 'name,N'" }, + { SEVERITY_ERR, MSG_CONVAL, PARAM_STR, "Missing config value N for '%s,N'" }, + { SEVERITY_SUCC, MSG_USBSTA, PARAM_NONE, "USB Statistics" }, + { SEVERITY_INFO, MSG_NOUSTA, PARAM_NONE, "No USB Statistics" }, +#ifdef HAVE_AN_FPGA + { SEVERITY_ERR, MSG_MISPGAOPT, PARAM_NONE, "Missing option after PGA number" }, + { SEVERITY_WARN, MSG_PGANOSET, PARAM_PGA, "PGA %d does not support pgaset" }, + { SEVERITY_INFO, MSG_PGAHELP, PARAM_BOTH, "PGA %d set help: %s" }, + { SEVERITY_SUCC, MSG_PGASETOK, PARAM_BOTH, "PGA %d set OK" }, + { SEVERITY_ERR, MSG_PGASETERR, PARAM_BOTH, "PGA %d set failed: %s" }, +#endif + { SEVERITY_ERR, MSG_ZERMIS, PARAM_NONE, "Missing zero parameters" }, + { SEVERITY_ERR, MSG_ZERINV, PARAM_STR, "Invalid zero parameter '%s'" }, + { SEVERITY_SUCC, MSG_ZERSUM, PARAM_STR, "Zeroed %s stats with summary" }, + { SEVERITY_SUCC, MSG_ZERNOSUM, PARAM_STR, "Zeroed %s stats without summary" }, +#ifdef USE_USBUTILS + { SEVERITY_ERR, MSG_PGAUSBNODEV, PARAM_PGA, "PGA%d has no device" }, + { SEVERITY_ERR, MSG_ASCUSBNODEV, PARAM_PGA, "ASC%d has no device" }, +#endif + { SEVERITY_ERR, MSG_INVHPLG, PARAM_STR, "Invalid value for hotplug (%s) must be 0..9999" }, + { SEVERITY_SUCC, MSG_HOTPLUG, PARAM_INT, "Hotplug check set to %ds" }, + { SEVERITY_SUCC, MSG_DISHPLG, PARAM_NONE, "Hotplug disabled" }, + { SEVERITY_WARN, MSG_NOHPLG, PARAM_NONE, "Hotplug is not available" }, + { SEVERITY_ERR, MSG_MISHPLG, PARAM_NONE, "Missing hotplug parameter" }, +#ifdef HAVE_AN_ASIC + { SEVERITY_ERR, MSG_ASCNON, PARAM_NONE, "No ASCs" }, + { SEVERITY_SUCC, MSG_ASCDEV, PARAM_ASC, "ASC%d" }, + { SEVERITY_ERR, MSG_INVASC, PARAM_ASCMAX, "Invalid ASC id %d - range is 0 - %d" }, + { SEVERITY_INFO, MSG_ASCLRENA,PARAM_ASC, "ASC %d already enabled" }, + { SEVERITY_INFO, MSG_ASCLRDIS,PARAM_ASC, "ASC %d already disabled" }, + { SEVERITY_INFO, MSG_ASCENA, PARAM_ASC, "ASC %d sent enable message" }, + { SEVERITY_INFO, MSG_ASCDIS, PARAM_ASC, "ASC %d set disable flag" }, + { SEVERITY_ERR, MSG_ASCUNW, PARAM_ASC, "ASC %d is not flagged WELL, cannot enable" }, + { SEVERITY_SUCC, MSG_ASCIDENT,PARAM_ASC, "Identify command sent to ASC%d" }, + { SEVERITY_WARN, MSG_ASCNOID, PARAM_ASC, "ASC%d does not support identify" }, + { SEVERITY_ERR, MSG_MISASCOPT, PARAM_NONE, "Missing option after ASC number" }, + { SEVERITY_WARN, MSG_ASCNOSET, PARAM_ASC, "ASC %d does not support ascset" }, + { SEVERITY_INFO, MSG_ASCHELP, PARAM_BOTH, "ASC %d set help: %s" }, + { SEVERITY_SUCC, MSG_ASCSETOK, PARAM_BOTH, "ASC %d set OK" }, + { SEVERITY_ERR, MSG_ASCSETERR, PARAM_BOTH, "ASC %d set failed: %s" }, +#endif + { SEVERITY_SUCC, MSG_LOCKOK, PARAM_NONE, "Lock stats created" }, + { SEVERITY_WARN, MSG_LOCKDIS, PARAM_NONE, "Lock stats not enabled" }, + { SEVERITY_FAIL, 0, 0, NULL } +}; + +static const char *localaddr = "127.0.0.1"; + +static int my_thr_id = 0; +static bool bye; + +// Used to control quit restart access to shutdown variables +static pthread_mutex_t quit_restart_lock; + +static bool do_a_quit; +static bool do_a_restart; + +static time_t when = 0; // when the request occurred + +struct IP4ACCESS { + in_addr_t ip; + in_addr_t mask; + char group; +}; + +#define GROUP(g) (toupper(g)) +#define PRIVGROUP GROUP('W') +#define NOPRIVGROUP GROUP('R') +#define ISPRIVGROUP(g) (GROUP(g) == PRIVGROUP) +#define GROUPOFFSET(g) (GROUP(g) - GROUP('A')) +#define VALIDGROUP(g) (GROUP(g) >= GROUP('A') && GROUP(g) <= GROUP('Z')) +#define COMMANDS(g) (apigroups[GROUPOFFSET(g)].commands) +#define DEFINEDGROUP(g) (ISPRIVGROUP(g) || COMMANDS(g) != NULL) + +struct APIGROUPS { + // This becomes a string like: "|cmd1|cmd2|cmd3|" so it's quick to search + char *commands; +} apigroups['Z' - 'A' + 1]; // only A=0 to Z=25 (R: noprivs, W: allprivs) + +static struct IP4ACCESS *ipaccess = NULL; +static int ips = 0; + +struct io_data { + size_t siz; + char *ptr; + char *cur; + bool sock; + bool full; + bool close; +}; + +struct io_list { + struct io_data *io_data; + struct io_list *prev; + struct io_list *next; +}; + +static struct io_list *io_head = NULL; + +#define io_new(init) _io_new(init, false) +#define sock_io_new() _io_new(SOCKBUFSIZ, true) + +static void io_reinit(struct io_data *io_data) +{ + io_data->cur = io_data->ptr; + *(io_data->ptr) = '\0'; + io_data->full = false; + io_data->close = false; +} + +static struct io_data *_io_new(size_t initial, bool socket_buf) +{ + struct io_data *io_data; + struct io_list *io_list; + + io_data = malloc(sizeof(*io_data)); + io_data->ptr = malloc(initial); + io_data->siz = initial; + io_data->sock = socket_buf; + io_reinit(io_data); + + io_list = malloc(sizeof(*io_list)); + + io_list->io_data = io_data; + + if (io_head) { + io_list->next = io_head; + io_list->prev = io_head->prev; + io_list->next->prev = io_list; + io_list->prev->next = io_list; + } else { + io_list->prev = io_list; + io_list->next = io_list; + io_head = io_list; + } + + return io_data; +} + +static bool io_add(struct io_data *io_data, char *buf) +{ + size_t len, dif, tot; + + if (io_data->full) + return false; + + len = strlen(buf); + dif = io_data->cur - io_data->ptr; + tot = len + 1 + dif; + + if (tot > io_data->siz) { + size_t new = io_data->siz * 2; + + if (new < tot) + new = tot * 2; + + if (io_data->sock) { + if (new > SOCKBUFSIZ) { + if (tot > SOCKBUFSIZ) { + io_data->full = true; + return false; + } + + new = SOCKBUFSIZ; + } + } + + io_data->ptr = realloc(io_data->ptr, new); + io_data->cur = io_data->ptr + dif; + io_data->siz = new; + } + + memcpy(io_data->cur, buf, len + 1); + io_data->cur += len; + + return true; +} + +static bool io_put(struct io_data *io_data, char *buf) +{ + io_reinit(io_data); + return io_add(io_data, buf); +} + +static void io_close(struct io_data *io_data) +{ + io_data->close = true; +} + +static void io_free() +{ + struct io_list *io_list, *io_next; + + if (io_head) { + io_list = io_head; + do { + io_next = io_list->next; + + free(io_list->io_data); + free(io_list); + + io_list = io_next; + } while (io_list != io_head); + + io_head = NULL; + } +} + +// This is only called when expected to be needed (rarely) +// i.e. strings outside of the codes control (input from the user) +static char *escape_string(char *str, bool isjson) +{ + char *buf, *ptr; + int count; + + count = 0; + for (ptr = str; *ptr; ptr++) { + switch (*ptr) { + case ',': + case '|': + case '=': + if (!isjson) + count++; + break; + case '"': + if (isjson) + count++; + break; + case '\\': + count++; + break; + } + } + + if (count == 0) + return str; + + buf = malloc(strlen(str) + count + 1); + if (unlikely(!buf)) + quit(1, "Failed to malloc escape buf"); + + ptr = buf; + while (*str) + switch (*str) { + case ',': + case '|': + case '=': + if (!isjson) + *(ptr++) = '\\'; + *(ptr++) = *(str++); + break; + case '"': + if (isjson) + *(ptr++) = '\\'; + *(ptr++) = *(str++); + break; + case '\\': + *(ptr++) = '\\'; + *(ptr++) = *(str++); + break; + default: + *(ptr++) = *(str++); + break; + } + + *ptr = '\0'; + + return buf; +} + +static struct api_data *api_add_extra(struct api_data *root, struct api_data *extra) +{ + struct api_data *tmp; + + if (root) { + if (extra) { + // extra tail + tmp = extra->prev; + + // extra prev = root tail + extra->prev = root->prev; + + // root tail next = extra + root->prev->next = extra; + + // extra tail next = root + tmp->next = root; + + // root prev = extra tail + root->prev = tmp; + } + } else + root = extra; + + return root; +} + +static struct api_data *api_add_data_full(struct api_data *root, char *name, enum api_data_type type, void *data, bool copy_data) +{ + struct api_data *api_data; + + api_data = (struct api_data *)malloc(sizeof(struct api_data)); + + api_data->name = strdup(name); + api_data->type = type; + + if (root == NULL) { + root = api_data; + root->prev = root; + root->next = root; + } + else { + api_data->prev = root->prev; + root->prev = api_data; + api_data->next = root; + api_data->prev->next = api_data; + } + + api_data->data_was_malloc = copy_data; + + // Avoid crashing on bad data + if (data == NULL) { + api_data->type = type = API_CONST; + data = (void *)NULLSTR; + api_data->data_was_malloc = copy_data = false; + } + + if (!copy_data) + api_data->data = data; + else + switch(type) { + case API_ESCAPE: + case API_STRING: + case API_CONST: + api_data->data = (void *)malloc(strlen((char *)data) + 1); + strcpy((char*)(api_data->data), (char *)data); + break; + case API_UINT8: + /* Most OSs won't really alloc less than 4 */ + api_data->data = malloc(4); + *(uint8_t *)api_data->data = *(uint8_t *)data; + break; + case API_UINT16: + /* Most OSs won't really alloc less than 4 */ + api_data->data = malloc(4); + *(uint16_t *)api_data->data = *(uint16_t *)data; + break; + case API_INT: + api_data->data = (void *)malloc(sizeof(int)); + *((int *)(api_data->data)) = *((int *)data); + break; + case API_UINT: + api_data->data = (void *)malloc(sizeof(unsigned int)); + *((unsigned int *)(api_data->data)) = *((unsigned int *)data); + break; + case API_UINT32: + api_data->data = (void *)malloc(sizeof(uint32_t)); + *((uint32_t *)(api_data->data)) = *((uint32_t *)data); + break; + case API_UINT64: + api_data->data = (void *)malloc(sizeof(uint64_t)); + *((uint64_t *)(api_data->data)) = *((uint64_t *)data); + break; + case API_DOUBLE: + case API_ELAPSED: + case API_MHS: + case API_MHTOTAL: + case API_UTILITY: + case API_FREQ: + case API_HS: + case API_DIFF: + case API_PERCENT: + api_data->data = (void *)malloc(sizeof(double)); + *((double *)(api_data->data)) = *((double *)data); + break; + case API_BOOL: + api_data->data = (void *)malloc(sizeof(bool)); + *((bool *)(api_data->data)) = *((bool *)data); + break; + case API_TIMEVAL: + api_data->data = (void *)malloc(sizeof(struct timeval)); + memcpy(api_data->data, data, sizeof(struct timeval)); + break; + case API_TIME: + api_data->data = (void *)malloc(sizeof(time_t)); + *(time_t *)(api_data->data) = *((time_t *)data); + break; + case API_VOLTS: + case API_TEMP: + api_data->data = (void *)malloc(sizeof(float)); + *((float *)(api_data->data)) = *((float *)data); + break; + default: + applog(LOG_ERR, "API: unknown1 data type %d ignored", type); + api_data->type = API_STRING; + api_data->data_was_malloc = false; + api_data->data = (void *)UNKNOWN; + break; + } + + return root; +} + +struct api_data *api_add_escape(struct api_data *root, char *name, char *data, bool copy_data) +{ + return api_add_data_full(root, name, API_ESCAPE, (void *)data, copy_data); +} + +struct api_data *api_add_string(struct api_data *root, char *name, char *data, bool copy_data) +{ + return api_add_data_full(root, name, API_STRING, (void *)data, copy_data); +} + +struct api_data *api_add_const(struct api_data *root, char *name, const char *data, bool copy_data) +{ + return api_add_data_full(root, name, API_CONST, (void *)data, copy_data); +} + +struct api_data *api_add_uint8(struct api_data *root, char *name, uint8_t *data, bool copy_data) +{ + return api_add_data_full(root, name, API_UINT8, (void *)data, copy_data); +} + +struct api_data *api_add_uint16(struct api_data *root, char *name, uint16_t *data, bool copy_data) +{ + return api_add_data_full(root, name, API_UINT16, (void *)data, copy_data); +} + +struct api_data *api_add_int(struct api_data *root, char *name, int *data, bool copy_data) +{ + return api_add_data_full(root, name, API_INT, (void *)data, copy_data); +} + +struct api_data *api_add_uint(struct api_data *root, char *name, unsigned int *data, bool copy_data) +{ + return api_add_data_full(root, name, API_UINT, (void *)data, copy_data); +} + +struct api_data *api_add_uint32(struct api_data *root, char *name, uint32_t *data, bool copy_data) +{ + return api_add_data_full(root, name, API_UINT32, (void *)data, copy_data); +} + +struct api_data *api_add_uint64(struct api_data *root, char *name, uint64_t *data, bool copy_data) +{ + return api_add_data_full(root, name, API_UINT64, (void *)data, copy_data); +} + +struct api_data *api_add_double(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_DOUBLE, (void *)data, copy_data); +} + +struct api_data *api_add_elapsed(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_ELAPSED, (void *)data, copy_data); +} + +struct api_data *api_add_bool(struct api_data *root, char *name, bool *data, bool copy_data) +{ + return api_add_data_full(root, name, API_BOOL, (void *)data, copy_data); +} + +struct api_data *api_add_timeval(struct api_data *root, char *name, struct timeval *data, bool copy_data) +{ + return api_add_data_full(root, name, API_TIMEVAL, (void *)data, copy_data); +} + +struct api_data *api_add_time(struct api_data *root, char *name, time_t *data, bool copy_data) +{ + return api_add_data_full(root, name, API_TIME, (void *)data, copy_data); +} + +struct api_data *api_add_mhs(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_MHS, (void *)data, copy_data); +} + +struct api_data *api_add_mhtotal(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_MHTOTAL, (void *)data, copy_data); +} + +struct api_data *api_add_temp(struct api_data *root, char *name, float *data, bool copy_data) +{ + return api_add_data_full(root, name, API_TEMP, (void *)data, copy_data); +} + +struct api_data *api_add_utility(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_UTILITY, (void *)data, copy_data); +} + +struct api_data *api_add_freq(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_FREQ, (void *)data, copy_data); +} + +struct api_data *api_add_volts(struct api_data *root, char *name, float *data, bool copy_data) +{ + return api_add_data_full(root, name, API_VOLTS, (void *)data, copy_data); +} + +struct api_data *api_add_hs(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_HS, (void *)data, copy_data); +} + +struct api_data *api_add_diff(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_DIFF, (void *)data, copy_data); +} + +struct api_data *api_add_percent(struct api_data *root, char *name, double *data, bool copy_data) +{ + return api_add_data_full(root, name, API_PERCENT, (void *)data, copy_data); +} + +static struct api_data *print_data(struct api_data *root, char *buf, bool isjson, bool precom) +{ + struct api_data *tmp; + bool first = true; + char *original, *escape; + char *quote; + + *buf = '\0'; + + if (precom) { + *(buf++) = *COMMA; + *buf = '\0'; + } + + if (isjson) { + strcpy(buf, JSON0); + buf = strchr(buf, '\0'); + quote = JSON1; + } else + quote = (char *)BLANK; + + while (root) { + if (!first) + *(buf++) = *COMMA; + else + first = false; + + sprintf(buf, "%s%s%s%s", quote, root->name, quote, isjson ? ":" : "="); + + buf = strchr(buf, '\0'); + + switch(root->type) { + case API_STRING: + case API_CONST: + sprintf(buf, "%s%s%s", quote, (char *)(root->data), quote); + break; + case API_ESCAPE: + original = (char *)(root->data); + escape = escape_string((char *)(root->data), isjson); + sprintf(buf, "%s%s%s", quote, escape, quote); + if (escape != original) + free(escape); + break; + case API_UINT8: + sprintf(buf, "%u", *(uint8_t *)root->data); + break; + case API_UINT16: + sprintf(buf, "%u", *(uint16_t *)root->data); + break; + case API_INT: + sprintf(buf, "%d", *((int *)(root->data))); + break; + case API_UINT: + sprintf(buf, "%u", *((unsigned int *)(root->data))); + break; + case API_UINT32: + sprintf(buf, "%"PRIu32, *((uint32_t *)(root->data))); + break; + case API_UINT64: + sprintf(buf, "%"PRIu64, *((uint64_t *)(root->data))); + break; + case API_TIME: + sprintf(buf, "%lu", *((unsigned long *)(root->data))); + break; + case API_DOUBLE: + sprintf(buf, "%f", *((double *)(root->data))); + break; + case API_ELAPSED: + sprintf(buf, "%.0f", *((double *)(root->data))); + break; + case API_UTILITY: + case API_FREQ: + case API_MHS: + sprintf(buf, "%.2f", *((double *)(root->data))); + break; + case API_VOLTS: + sprintf(buf, "%.3f", *((float *)(root->data))); + break; + case API_MHTOTAL: + sprintf(buf, "%.4f", *((double *)(root->data))); + break; + case API_HS: + sprintf(buf, "%.15f", *((double *)(root->data))); + break; + case API_DIFF: + sprintf(buf, "%.8f", *((double *)(root->data))); + break; + case API_BOOL: + sprintf(buf, "%s", *((bool *)(root->data)) ? TRUESTR : FALSESTR); + break; + case API_TIMEVAL: + sprintf(buf, "%ld.%06ld", + ((struct timeval *)(root->data))->tv_sec, + ((struct timeval *)(root->data))->tv_usec); + break; + case API_TEMP: + sprintf(buf, "%.2f", *((float *)(root->data))); + break; + case API_PERCENT: + sprintf(buf, "%.4f", *((double *)(root->data)) * 100.0); + break; + default: + applog(LOG_ERR, "API: unknown2 data type %d ignored", root->type); + sprintf(buf, "%s%s%s", quote, UNKNOWN, quote); + break; + } + + buf = strchr(buf, '\0'); + + free(root->name); + if (root->data_was_malloc) + free(root->data); + + if (root->next == root) { + free(root); + root = NULL; + } else { + tmp = root; + root = tmp->next; + root->prev = tmp->prev; + root->prev->next = root; + free(tmp); + } + } + + strcpy(buf, isjson ? JSON5 : SEPSTR); + + return root; +} + +#define DRIVER_COUNT_DRV(X) if (devices[i]->drv->drv_id == DRIVER_##X) \ + count++; + +#ifdef HAVE_AN_ASIC +static int numascs(void) +{ + int count = 0; + int i; + + rd_lock(&devices_lock); + for (i = 0; i < total_devices; i++) { + ASIC_PARSE_COMMANDS(DRIVER_COUNT_DRV) + } + rd_unlock(&devices_lock); + return count; +} + +static int ascdevice(int ascid) +{ + int count = 0; + int i; + + rd_lock(&devices_lock); + for (i = 0; i < total_devices; i++) { + ASIC_PARSE_COMMANDS(DRIVER_COUNT_DRV) + if (count == (ascid + 1)) + goto foundit; + } + + rd_unlock(&devices_lock); + return -1; + +foundit: + + rd_unlock(&devices_lock); + return i; +} +#endif + +#ifdef HAVE_AN_FPGA +static int numpgas(void) +{ + int count = 0; + int i; + + rd_lock(&devices_lock); + for (i = 0; i < total_devices; i++) { + FPGA_PARSE_COMMANDS(DRIVER_COUNT_DRV) + } + rd_unlock(&devices_lock); + return count; +} + +static int pgadevice(int pgaid) +{ + int count = 0; + int i; + + rd_lock(&devices_lock); + for (i = 0; i < total_devices; i++) { + FPGA_PARSE_COMMANDS(DRIVER_COUNT_DRV) + if (count == (pgaid + 1)) + goto foundit; + } + + rd_unlock(&devices_lock); + return -1; + +foundit: + + rd_unlock(&devices_lock); + return i; +} +#endif + +// All replies (except BYE and RESTART) start with a message +// thus for JSON, message() inserts JSON_START at the front +// and send_result() adds JSON_END at the end +static void message(struct io_data *io_data, int messageid, int paramid, char *param2, bool isjson) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + char buf2[TMPBUFSIZ]; + char severity[2]; +#ifdef HAVE_AN_ASIC + int asc; +#endif +#ifdef HAVE_AN_FPGA + int pga; +#endif + int i; + + io_reinit(io_data); + + if (isjson) + io_put(io_data, JSON_START JSON_STATUS); + + for (i = 0; codes[i].severity != SEVERITY_FAIL; i++) { + if (codes[i].code == messageid) { + switch (codes[i].severity) { + case SEVERITY_WARN: + severity[0] = 'W'; + break; + case SEVERITY_INFO: + severity[0] = 'I'; + break; + case SEVERITY_SUCC: + severity[0] = 'S'; + break; + case SEVERITY_ERR: + default: + severity[0] = 'E'; + break; + } + severity[1] = '\0'; + + switch(codes[i].params) { + case PARAM_GPU: + case PARAM_PGA: + case PARAM_ASC: + case PARAM_PID: + case PARAM_INT: + sprintf(buf, codes[i].description, paramid); + break; + case PARAM_POOL: + sprintf(buf, codes[i].description, paramid, pools[paramid]->rpc_url); + break; +#ifdef HAVE_OPENCL + case PARAM_GPUMAX: + sprintf(buf, codes[i].description, paramid, nDevs - 1); + break; +#endif +#ifdef HAVE_AN_FPGA + case PARAM_PGAMAX: + pga = numpgas(); + sprintf(buf, codes[i].description, paramid, pga - 1); + break; +#endif +#ifdef HAVE_AN_ASIC + case PARAM_ASCMAX: + asc = numascs(); + sprintf(buf, codes[i].description, paramid, asc - 1); + break; +#endif + case PARAM_PMAX: + sprintf(buf, codes[i].description, total_pools); + break; + case PARAM_POOLMAX: + sprintf(buf, codes[i].description, paramid, total_pools - 1); + break; + case PARAM_DMAX: +#ifdef HAVE_AN_ASIC + asc = numascs(); +#endif +#ifdef HAVE_AN_FPGA + pga = numpgas(); +#endif + + sprintf(buf, codes[i].description +#ifdef HAVE_OPENCL + , nDevs +#endif +#ifdef HAVE_AN_ASIC + , asc +#endif +#ifdef HAVE_AN_FPGA + , pga +#endif + ); + break; + case PARAM_CMD: + sprintf(buf, codes[i].description, JSON_COMMAND); + break; + case PARAM_STR: + sprintf(buf, codes[i].description, param2); + break; + case PARAM_BOTH: + sprintf(buf, codes[i].description, paramid, param2); + break; + case PARAM_BOOL: + sprintf(buf, codes[i].description, paramid ? TRUESTR : FALSESTR); + break; + case PARAM_SET: + sprintf(buf, codes[i].description, param2, paramid); + break; + case PARAM_NONE: + default: + strcpy(buf, codes[i].description); + } + + root = api_add_string(root, _STATUS, severity, false); + root = api_add_time(root, "When", &when, false); + root = api_add_int(root, "Code", &messageid, false); + root = api_add_escape(root, "Msg", buf, false); + root = api_add_escape(root, "Description", opt_api_description, false); + + root = print_data(root, buf2, isjson, false); + io_add(io_data, buf2); + if (isjson) + io_add(io_data, JSON_CLOSE); + return; + } + } + + root = api_add_string(root, _STATUS, "F", false); + root = api_add_time(root, "When", &when, false); + int id = -1; + root = api_add_int(root, "Code", &id, false); + sprintf(buf, "%d", messageid); + root = api_add_escape(root, "Msg", buf, false); + root = api_add_escape(root, "Description", opt_api_description, false); + + root = print_data(root, buf2, isjson, false); + io_add(io_data, buf2); + if (isjson) + io_add(io_data, JSON_CLOSE); +} + +#if LOCK_TRACKING + +#define LOCK_FMT_FFL " - called from %s %s():%d" + +#define LOCKMSG(fmt, ...) fprintf(stderr, "APILOCK: " fmt "\n", ##__VA_ARGS__) +#define LOCKMSGMORE(fmt, ...) fprintf(stderr, " " fmt "\n", ##__VA_ARGS__) +#define LOCKMSGFFL(fmt, ...) fprintf(stderr, "APILOCK: " fmt LOCK_FMT_FFL "\n", ##__VA_ARGS__, file, func, linenum) +#define LOCKMSGFLUSH() fflush(stderr) + +typedef struct lockstat { + uint64_t lock_id; + const char *file; + const char *func; + int linenum; + struct timeval tv; +} LOCKSTAT; + +typedef struct lockline { + struct lockline *prev; + struct lockstat *stat; + struct lockline *next; +} LOCKLINE; + +typedef struct lockinfo { + void *lock; + enum cglock_typ typ; + const char *file; + const char *func; + int linenum; + uint64_t gets; + uint64_t gots; + uint64_t tries; + uint64_t dids; + uint64_t didnts; // should be tries - dids + uint64_t unlocks; + LOCKSTAT lastgot; + LOCKLINE *lockgets; + LOCKLINE *locktries; +} LOCKINFO; + +typedef struct locklist { + LOCKINFO *info; + struct locklist *next; +} LOCKLIST; + +static uint64_t lock_id = 1; + +static LOCKLIST *lockhead; + +static void lockmsgnow() +{ + struct timeval now; + struct tm *tm; + time_t dt; + + cgtime(&now); + + dt = now.tv_sec; + tm = localtime(&dt); + + LOCKMSG("%d-%02d-%02d %02d:%02d:%02d", + tm->tm_year + 1900, + tm->tm_mon + 1, + tm->tm_mday, + tm->tm_hour, + tm->tm_min, + tm->tm_sec); +} + +static LOCKLIST *newlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int linenum) +{ + LOCKLIST *list; + + list = calloc(1, sizeof(*list)); + if (!list) + quithere(1, "OOM list"); + list->info = calloc(1, sizeof(*(list->info))); + if (!list->info) + quithere(1, "OOM info"); + list->next = lockhead; + lockhead = list; + + list->info->lock = lock; + list->info->typ = typ; + list->info->file = file; + list->info->func = func; + list->info->linenum = linenum; + + return list; +} + +static LOCKINFO *findlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int linenum) +{ + LOCKLIST *look; + + look = lockhead; + while (look) { + if (look->info->lock == lock) + break; + look = look->next; + } + + if (!look) + look = newlock(lock, typ, file, func, linenum); + + return look->info; +} + +static void addgettry(LOCKINFO *info, uint64_t id, const char *file, const char *func, const int linenum, bool get) +{ + LOCKSTAT *stat; + LOCKLINE *line; + + stat = calloc(1, sizeof(*stat)); + if (!stat) + quithere(1, "OOM stat"); + line = calloc(1, sizeof(*line)); + if (!line) + quithere(1, "OOM line"); + + if (get) + info->gets++; + else + info->tries++; + + stat->lock_id = id; + stat->file = file; + stat->func = func; + stat->linenum = linenum; + cgtime(&stat->tv); + + line->stat = stat; + + if (get) { + line->next = info->lockgets; + if (info->lockgets) + info->lockgets->prev = line; + info->lockgets = line; + } else { + line->next = info->locktries; + if (info->locktries) + info->locktries->prev = line; + info->locktries = line; + } +} + +static void markgotdid(LOCKINFO *info, uint64_t id, const char *file, const char *func, const int linenum, bool got, int ret) +{ + LOCKLINE *line; + + if (got) + info->gots++; + else { + if (ret == 0) + info->dids++; + else + info->didnts++; + } + + if (got || ret == 0) { + info->lastgot.lock_id = id; + info->lastgot.file = file; + info->lastgot.func = func; + info->lastgot.linenum = linenum; + cgtime(&info->lastgot.tv); + } + + if (got) + line = info->lockgets; + else + line = info->locktries; + while (line) { + if (line->stat->lock_id == id) + break; + line = line->next; + } + + if (!line) { + lockmsgnow(); + LOCKMSGFFL("ERROR attempt to mark a lock as '%s' that wasn't '%s' id=%"PRIu64, + got ? "got" : "did/didnt", got ? "get" : "try", id); + } + + // Unlink it + if (line->prev) + line->prev->next = line->next; + if (line->next) + line->next->prev = line->prev; + + if (got) { + if (info->lockgets == line) + info->lockgets = line->next; + } else { + if (info->locktries == line) + info->locktries = line->next; + } + + free(line->stat); + free(line); +} + +// Yes this uses locks also ... ;/ +static void locklock() +{ + if (unlikely(pthread_mutex_lock(&lockstat_lock))) + quithere(1, "WTF MUTEX ERROR ON LOCK! errno=%d", errno); +} + +static void lockunlock() +{ + if (unlikely(pthread_mutex_unlock(&lockstat_lock))) + quithere(1, "WTF MUTEX ERROR ON UNLOCK! errno=%d", errno); +} + +uint64_t api_getlock(void *lock, const char *file, const char *func, const int linenum) +{ + LOCKINFO *info; + uint64_t id; + + locklock(); + + info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); + id = lock_id++; + addgettry(info, id, file, func, linenum, true); + + lockunlock(); + + return id; +} + +void api_gotlock(uint64_t id, void *lock, const char *file, const char *func, const int linenum) +{ + LOCKINFO *info; + + locklock(); + + info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); + markgotdid(info, id, file, func, linenum, true, 0); + + lockunlock(); +} + +uint64_t api_trylock(void *lock, const char *file, const char *func, const int linenum) +{ + LOCKINFO *info; + uint64_t id; + + info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); + id = lock_id++; + addgettry(info, id, file, func, linenum, false); + + return id; +} + +void api_didlock(uint64_t id, int ret, void *lock, const char *file, const char *func, const int linenum) +{ + LOCKINFO *info; + + locklock(); + + info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); + markgotdid(info, id, file, func, linenum, false, ret); + + lockunlock(); +} + +void api_gunlock(void *lock, const char *file, const char *func, const int linenum) +{ + LOCKINFO *info; + + locklock(); + + info = findlock(lock, CGLOCK_UNKNOWN, file, func, linenum); + info->unlocks++; + + lockunlock(); +} + +void api_initlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int linenum) +{ + locklock(); + + findlock(lock, typ, file, func, linenum); + + lockunlock(); +} + +void dsp_det(char *msg, LOCKSTAT *stat) +{ + struct tm *tm; + time_t dt; + + dt = stat->tv.tv_sec; + tm = localtime(&dt); + + LOCKMSGMORE("%s id=%"PRIu64" by %s %s():%d at %d-%02d-%02d %02d:%02d:%02d", + msg, + stat->lock_id, + stat->file, + stat->func, + stat->linenum, + tm->tm_year + 1900, + tm->tm_mon + 1, + tm->tm_mday, + tm->tm_hour, + tm->tm_min, + tm->tm_sec); +} + +void dsp_lock(LOCKINFO *info) +{ + LOCKLINE *line; + char *status; + + LOCKMSG("Lock %p created by %s %s():%d", + info->lock, + info->file, + info->func, + info->linenum); + LOCKMSGMORE("gets:%"PRIu64" gots:%"PRIu64" tries:%"PRIu64 + " dids:%"PRIu64" didnts:%"PRIu64" unlocks:%"PRIu64, + info->gets, + info->gots, + info->tries, + info->dids, + info->didnts, + info->unlocks); + + if (info->gots > 0 || info->dids > 0) { + if (info->unlocks < info->gots + info->dids) + status = "Last got/did still HELD"; + else + status = "Last got/did (idle)"; + + dsp_det(status, &(info->lastgot)); + } else + LOCKMSGMORE("... unused ..."); + + if (info->lockgets) { + LOCKMSGMORE("BLOCKED gets (%"PRIu64")", info->gets - info->gots); + line = info->lockgets; + while (line) { + dsp_det("", line->stat); + line = line->next; + } + } else + LOCKMSGMORE("no blocked gets"); + + if (info->locktries) { + LOCKMSGMORE("BLOCKED tries (%"PRIu64")", info->tries - info->dids - info->didnts); + line = info->lockgets; + while (line) { + dsp_det("", line->stat); + line = line->next; + } + } else + LOCKMSGMORE("no blocked tries"); +} + +void show_locks() +{ + LOCKLIST *list; + + locklock(); + + lockmsgnow(); + + list = lockhead; + if (!list) + LOCKMSG("no locks?!?\n"); + else { + while (list) { + dsp_lock(list->info); + list = list->next; + } + } + + LOCKMSGFLUSH(); + + lockunlock(); +} +#endif + +static void lockstats(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ +#if LOCK_TRACKING + show_locks(); + message(io_data, MSG_LOCKOK, 0, NULL, isjson); +#else + message(io_data, MSG_LOCKDIS, 0, NULL, isjson); +#endif +} + +static void apiversion(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + + message(io_data, MSG_VERSION, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_VERSION : _VERSION COMSTR); + + root = api_add_string(root, "CGMiner", VERSION, false); + root = api_add_const(root, "API", APIVERSION, false); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +static void minerconfig(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + int gpucount = 0; + int asccount = 0; + int pgacount = 0; + char *adlinuse = (char *)NO; +#ifdef HAVE_ADL + const char *adl = YES; + int i; + + for (i = 0; i < nDevs; i++) { + if (gpus[i].has_adl) { + adlinuse = (char *)YES; + break; + } + } +#else + const char *adl = NO; +#endif + +#ifdef HAVE_OPENCL + gpucount = nDevs; +#endif + +#ifdef HAVE_AN_ASIC + asccount = numascs(); +#endif + +#ifdef HAVE_AN_FPGA + pgacount = numpgas(); +#endif + + message(io_data, MSG_MINECONFIG, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_MINECONFIG : _MINECONFIG COMSTR); + + root = api_add_int(root, "GPU Count", &gpucount, false); + root = api_add_int(root, "ASC Count", &asccount, false); + root = api_add_int(root, "PGA Count", &pgacount, false); + root = api_add_int(root, "Pool Count", &total_pools, false); + root = api_add_const(root, "ADL", (char *)adl, false); + root = api_add_string(root, "ADL in use", adlinuse, false); + root = api_add_const(root, "Strategy", strategies[pool_strategy].s, false); + root = api_add_int(root, "Log Interval", &opt_log_interval, false); + root = api_add_const(root, "Device Code", DEVICECODE, false); + root = api_add_const(root, "OS", OSINFO, false); + root = api_add_bool(root, "Failover-Only", &opt_fail_only, false); + root = api_add_int(root, "ScanTime", &opt_scantime, false); + root = api_add_int(root, "Queue", &opt_queue, false); + root = api_add_int(root, "Expiry", &opt_expiry, false); +#ifdef USE_USBUTILS + if (hotplug_time == 0) + root = api_add_const(root, "Hotplug", DISABLED, false); + else + root = api_add_int(root, "Hotplug", &hotplug_time, false); +#else + root = api_add_const(root, "Hotplug", NONE, false); +#endif + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +#if defined(HAVE_OPENCL) || defined(HAVE_AN_FPGA) || defined(HAVE_AN_ASIC) +static const char *status2str(enum alive status) +{ + switch (status) { + case LIFE_WELL: + return ALIVE; + case LIFE_SICK: + return SICK; + case LIFE_DEAD: + return DEAD; + case LIFE_NOSTART: + return NOSTART; + case LIFE_INIT: + return INIT; + default: + return UNKNOWN; + } +} +#endif + +#ifdef HAVE_OPENCL +static void gpustatus(struct io_data *io_data, int gpu, bool isjson, bool precom) +{ + struct api_data *root = NULL; + char intensity[20]; + char buf[TMPBUFSIZ]; + char *enabled; + char *status; + float gt, gv; + int ga, gf, gp, gc, gm, pt; + + if (gpu >= 0 && gpu < nDevs) { + struct cgpu_info *cgpu = &gpus[gpu]; + + cgpu->utility = cgpu->accepted / ( total_secs ? total_secs : 1 ) * 60; + +#ifdef HAVE_ADL + if (!gpu_stats(gpu, >, &gc, &gm, &gv, &ga, &gf, &gp, &pt)) +#endif + gt = gv = gm = gc = ga = gf = gp = pt = 0; + + if (cgpu->deven != DEV_DISABLED) + enabled = (char *)YES; + else + enabled = (char *)NO; + + status = (char *)status2str(cgpu->status); + + if (cgpu->dynamic) + strcpy(intensity, DYNAMIC); + else + sprintf(intensity, "%d", cgpu->intensity); + + root = api_add_int(root, "GPU", &gpu, false); + root = api_add_string(root, "Enabled", enabled, false); + root = api_add_string(root, "Status", status, false); + root = api_add_temp(root, "Temperature", >, false); + root = api_add_int(root, "Fan Speed", &gf, false); + root = api_add_int(root, "Fan Percent", &gp, false); + root = api_add_int(root, "GPU Clock", &gc, false); + root = api_add_int(root, "Memory Clock", &gm, false); + root = api_add_volts(root, "GPU Voltage", &gv, false); + root = api_add_int(root, "GPU Activity", &ga, false); + root = api_add_int(root, "Powertune", &pt, false); + double mhs = cgpu->total_mhashes / total_secs; + root = api_add_mhs(root, "MHS av", &mhs, false); + char mhsname[27]; + sprintf(mhsname, "MHS %ds", opt_log_interval); + root = api_add_mhs(root, mhsname, &(cgpu->rolling), false); + root = api_add_int(root, "Accepted", &(cgpu->accepted), false); + root = api_add_int(root, "Rejected", &(cgpu->rejected), false); + root = api_add_int(root, "Hardware Errors", &(cgpu->hw_errors), false); + root = api_add_utility(root, "Utility", &(cgpu->utility), false); + root = api_add_string(root, "Intensity", intensity, false); + int last_share_pool = cgpu->last_share_pool_time > 0 ? + cgpu->last_share_pool : -1; + root = api_add_int(root, "Last Share Pool", &last_share_pool, false); + root = api_add_time(root, "Last Share Time", &(cgpu->last_share_pool_time), false); + root = api_add_mhtotal(root, "Total MH", &(cgpu->total_mhashes), false); + root = api_add_int(root, "Diff1 Work", &(cgpu->diff1), false); + root = api_add_diff(root, "Difficulty Accepted", &(cgpu->diff_accepted), false); + root = api_add_diff(root, "Difficulty Rejected", &(cgpu->diff_rejected), false); + root = api_add_diff(root, "Last Share Difficulty", &(cgpu->last_share_diff), false); + root = api_add_time(root, "Last Valid Work", &(cgpu->last_device_valid_work), false); + double hwp = (cgpu->hw_errors + cgpu->diff1) ? + (double)(cgpu->hw_errors) / (double)(cgpu->hw_errors + cgpu->diff1) : 0; + root = api_add_percent(root, "Device Hardware%", &hwp, false); + double rejp = cgpu->diff1 ? + (double)(cgpu->diff_rejected) / (double)(cgpu->diff1) : 0; + root = api_add_percent(root, "Device Rejected%", &rejp, false); + root = api_add_elapsed(root, "Device Elapsed", &(total_secs), true); // GPUs don't hotplug + + root = print_data(root, buf, isjson, precom); + io_add(io_data, buf); + } +} +#endif + +#ifdef HAVE_AN_ASIC +static void ascstatus(struct io_data *io_data, int asc, bool isjson, bool precom) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + char *enabled; + char *status; + int numasc = numascs(); + + if (numasc > 0 && asc >= 0 && asc < numasc) { + int dev = ascdevice(asc); + if (dev < 0) // Should never happen + return; + + struct cgpu_info *cgpu = get_devices(dev); + float temp = cgpu->temp; + struct timeval now; + double dev_runtime; + + if (cgpu->dev_start_tv.tv_sec == 0) + dev_runtime = total_secs; + else { + cgtime(&now); + dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); + } + + if (dev_runtime < 1.0) + dev_runtime = 1.0; + + cgpu->utility = cgpu->accepted / dev_runtime * 60; + + if (cgpu->deven != DEV_DISABLED) + enabled = (char *)YES; + else + enabled = (char *)NO; + + status = (char *)status2str(cgpu->status); + + root = api_add_int(root, "ASC", &asc, false); + root = api_add_string(root, "Name", cgpu->drv->name, false); + root = api_add_int(root, "ID", &(cgpu->device_id), false); + root = api_add_string(root, "Enabled", enabled, false); + root = api_add_string(root, "Status", status, false); + root = api_add_temp(root, "Temperature", &temp, false); + double mhs = cgpu->total_mhashes / dev_runtime; + root = api_add_mhs(root, "MHS av", &mhs, false); + char mhsname[27]; + sprintf(mhsname, "MHS %ds", opt_log_interval); + root = api_add_mhs(root, mhsname, &(cgpu->rolling), false); + root = api_add_int(root, "Accepted", &(cgpu->accepted), false); + root = api_add_int(root, "Rejected", &(cgpu->rejected), false); + root = api_add_int(root, "Hardware Errors", &(cgpu->hw_errors), false); + root = api_add_utility(root, "Utility", &(cgpu->utility), false); + int last_share_pool = cgpu->last_share_pool_time > 0 ? + cgpu->last_share_pool : -1; + root = api_add_int(root, "Last Share Pool", &last_share_pool, false); + root = api_add_time(root, "Last Share Time", &(cgpu->last_share_pool_time), false); + root = api_add_mhtotal(root, "Total MH", &(cgpu->total_mhashes), false); + root = api_add_int(root, "Diff1 Work", &(cgpu->diff1), false); + root = api_add_diff(root, "Difficulty Accepted", &(cgpu->diff_accepted), false); + root = api_add_diff(root, "Difficulty Rejected", &(cgpu->diff_rejected), false); + root = api_add_diff(root, "Last Share Difficulty", &(cgpu->last_share_diff), false); +#ifdef USE_USBUTILS + root = api_add_bool(root, "No Device", &(cgpu->usbinfo.nodev), false); +#endif + root = api_add_time(root, "Last Valid Work", &(cgpu->last_device_valid_work), false); + double hwp = (cgpu->hw_errors + cgpu->diff1) ? + (double)(cgpu->hw_errors) / (double)(cgpu->hw_errors + cgpu->diff1) : 0; + root = api_add_percent(root, "Device Hardware%", &hwp, false); + double rejp = cgpu->diff1 ? + (double)(cgpu->diff_rejected) / (double)(cgpu->diff1) : 0; + root = api_add_percent(root, "Device Rejected%", &rejp, false); + root = api_add_elapsed(root, "Device Elapsed", &(dev_runtime), false); + + root = print_data(root, buf, isjson, precom); + io_add(io_data, buf); + } +} +#endif + +#ifdef HAVE_AN_FPGA +static void pgastatus(struct io_data *io_data, int pga, bool isjson, bool precom) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + char *enabled; + char *status; + int numpga = numpgas(); + + if (numpga > 0 && pga >= 0 && pga < numpga) { + int dev = pgadevice(pga); + if (dev < 0) // Should never happen + return; + + struct cgpu_info *cgpu = get_devices(dev); + double frequency = 0; + float temp = cgpu->temp; + struct timeval now; + double dev_runtime; + + if (cgpu->dev_start_tv.tv_sec == 0) + dev_runtime = total_secs; + else { + cgtime(&now); + dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); + } + + if (dev_runtime < 1.0) + dev_runtime = 1.0; + +#ifdef USE_MODMINER + if (cgpu->drv->drv_id == DRIVER_modminer) + frequency = cgpu->clock; +#endif + + cgpu->utility = cgpu->accepted / dev_runtime * 60; + + if (cgpu->deven != DEV_DISABLED) + enabled = (char *)YES; + else + enabled = (char *)NO; + + status = (char *)status2str(cgpu->status); + + root = api_add_int(root, "PGA", &pga, false); + root = api_add_string(root, "Name", cgpu->drv->name, false); + root = api_add_int(root, "ID", &(cgpu->device_id), false); + root = api_add_string(root, "Enabled", enabled, false); + root = api_add_string(root, "Status", status, false); + root = api_add_temp(root, "Temperature", &temp, false); + double mhs = cgpu->total_mhashes / dev_runtime; + root = api_add_mhs(root, "MHS av", &mhs, false); + char mhsname[27]; + sprintf(mhsname, "MHS %ds", opt_log_interval); + root = api_add_mhs(root, mhsname, &(cgpu->rolling), false); + root = api_add_int(root, "Accepted", &(cgpu->accepted), false); + root = api_add_int(root, "Rejected", &(cgpu->rejected), false); + root = api_add_int(root, "Hardware Errors", &(cgpu->hw_errors), false); + root = api_add_utility(root, "Utility", &(cgpu->utility), false); + int last_share_pool = cgpu->last_share_pool_time > 0 ? + cgpu->last_share_pool : -1; + root = api_add_int(root, "Last Share Pool", &last_share_pool, false); + root = api_add_time(root, "Last Share Time", &(cgpu->last_share_pool_time), false); + root = api_add_mhtotal(root, "Total MH", &(cgpu->total_mhashes), false); + root = api_add_freq(root, "Frequency", &frequency, false); + root = api_add_int(root, "Diff1 Work", &(cgpu->diff1), false); + root = api_add_diff(root, "Difficulty Accepted", &(cgpu->diff_accepted), false); + root = api_add_diff(root, "Difficulty Rejected", &(cgpu->diff_rejected), false); + root = api_add_diff(root, "Last Share Difficulty", &(cgpu->last_share_diff), false); +#ifdef USE_USBUTILS + root = api_add_bool(root, "No Device", &(cgpu->usbinfo.nodev), false); +#endif + root = api_add_time(root, "Last Valid Work", &(cgpu->last_device_valid_work), false); + double hwp = (cgpu->hw_errors + cgpu->diff1) ? + (double)(cgpu->hw_errors) / (double)(cgpu->hw_errors + cgpu->diff1) : 0; + root = api_add_percent(root, "Device Hardware%", &hwp, false); + double rejp = cgpu->diff1 ? + (double)(cgpu->diff_rejected) / (double)(cgpu->diff1) : 0; + root = api_add_percent(root, "Device Rejected%", &rejp, false); + root = api_add_elapsed(root, "Device Elapsed", &(dev_runtime), false); + + root = print_data(root, buf, isjson, precom); + io_add(io_data, buf); + } +} +#endif + +static void devstatus(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + bool io_open = false; + int devcount = 0; + int numgpu = 0; + int numasc = 0; + int numpga = 0; + int i; + +#ifdef HAVE_OPENCL + numgpu = nDevs; +#endif + +#ifdef HAVE_AN_ASIC + numasc = numascs(); +#endif + +#ifdef HAVE_AN_FPGA + numpga = numpgas(); +#endif + + if (numgpu == 0 && numpga == 0 && numasc == 0) { + message(io_data, MSG_NODEVS, 0, NULL, isjson); + return; + } + + + message(io_data, MSG_DEVS, 0, NULL, isjson); + if (isjson) + io_open = io_add(io_data, COMSTR JSON_DEVS); + +#ifdef HAVE_OPENCL + for (i = 0; i < nDevs; i++) { + gpustatus(io_data, i, isjson, isjson && devcount > 0); + + devcount++; + } +#endif +#ifdef HAVE_AN_ASIC + if (numasc > 0) { + for (i = 0; i < numasc; i++) { + ascstatus(io_data, i, isjson, isjson && devcount > 0); + + devcount++; + } + } +#endif + +#ifdef HAVE_AN_FPGA + if (numpga > 0) { + for (i = 0; i < numpga; i++) { + pgastatus(io_data, i, isjson, isjson && devcount > 0); + + devcount++; + } + } +#endif + + if (isjson && io_open) + io_close(io_data); +} + +#ifdef HAVE_OPENCL +static void gpudev(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + bool io_open = false; + int id; + + if (nDevs == 0) { + message(io_data, MSG_GPUNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= nDevs) { + message(io_data, MSG_INVGPU, id, NULL, isjson); + return; + } + + message(io_data, MSG_GPUDEV, id, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_GPU); + + gpustatus(io_data, id, isjson, false); + + if (isjson && io_open) + io_close(io_data); +} +#endif + +#ifdef HAVE_AN_FPGA +static void pgadev(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + bool io_open = false; + int numpga = numpgas(); + int id; + + if (numpga == 0) { + message(io_data, MSG_PGANON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numpga) { + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + message(io_data, MSG_PGADEV, id, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_PGA); + + pgastatus(io_data, id, isjson, false); + + if (isjson && io_open) + io_close(io_data); +} + +static void pgaenable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + int numpga = numpgas(); + struct thr_info *thr; + int pga; + int id; + int i; + + if (numpga == 0) { + message(io_data, MSG_PGANON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numpga) { + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + int dev = pgadevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + + applog(LOG_DEBUG, "API: request to pgaenable pgaid %d device %d %s%u", + id, dev, cgpu->drv->name, cgpu->device_id); + + if (cgpu->deven != DEV_DISABLED) { + message(io_data, MSG_PGALRENA, id, NULL, isjson); + return; + } + +#if 0 /* A DISABLED device wont change status FIXME: should disabling make it WELL? */ + if (cgpu->status != LIFE_WELL) { + message(io_data, MSG_PGAUNW, id, NULL, isjson); + return; + } +#endif + +#ifdef USE_USBUTILS + if (cgpu->usbinfo.nodev) { + message(io_data, MSG_PGAUSBNODEV, id, NULL, isjson); + return; + } +#endif + + for (i = 0; i < mining_threads; i++) { + thr = get_thread(i); + pga = thr->cgpu->cgminer_id; + if (pga == dev) { + cgpu->deven = DEV_ENABLED; + applog(LOG_DEBUG, "API: Pushing sem post to thread %d", thr->id); + cgsem_post(&thr->sem); + } + } + + message(io_data, MSG_PGAENA, id, NULL, isjson); +} + +static void pgadisable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + int numpga = numpgas(); + int id; + + if (numpga == 0) { + message(io_data, MSG_PGANON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numpga) { + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + int dev = pgadevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + + applog(LOG_DEBUG, "API: request to pgadisable pgaid %d device %d %s%u", + id, dev, cgpu->drv->name, cgpu->device_id); + + if (cgpu->deven == DEV_DISABLED) { + message(io_data, MSG_PGALRDIS, id, NULL, isjson); + return; + } + + cgpu->deven = DEV_DISABLED; + + message(io_data, MSG_PGADIS, id, NULL, isjson); +} + +static void pgaidentify(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + struct device_drv *drv; + int numpga = numpgas(); + int id; + + if (numpga == 0) { + message(io_data, MSG_PGANON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numpga) { + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + int dev = pgadevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + drv = cgpu->drv; + + if (!drv->identify_device) + message(io_data, MSG_PGANOID, id, NULL, isjson); + else { + drv->identify_device(cgpu); + message(io_data, MSG_PGAIDENT, id, NULL, isjson); + } +} +#endif + +static void poolstatus(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open = false; + char *status, *lp; + int i; + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + message(io_data, MSG_POOL, 0, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_POOLS); + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + if (pool->removed) + continue; + + switch (pool->enabled) { + case POOL_DISABLED: + status = (char *)DISABLED; + break; + case POOL_REJECTING: + status = (char *)REJECTING; + break; + case POOL_ENABLED: + if (pool->idle) + status = (char *)DEAD; + else + status = (char *)ALIVE; + break; + default: + status = (char *)UNKNOWN; + break; + } + + if (pool->hdr_path) + lp = (char *)YES; + else + lp = (char *)NO; + + root = api_add_int(root, "POOL", &i, false); + root = api_add_escape(root, "URL", pool->rpc_url, false); + root = api_add_string(root, "Status", status, false); + root = api_add_int(root, "Priority", &(pool->prio), false); + root = api_add_int(root, "Quota", &pool->quota, false); + root = api_add_string(root, "Long Poll", lp, false); + root = api_add_uint(root, "Getworks", &(pool->getwork_requested), false); + root = api_add_int(root, "Accepted", &(pool->accepted), false); + root = api_add_int(root, "Rejected", &(pool->rejected), false); + root = api_add_int(root, "Works", &pool->works, false); + root = api_add_uint(root, "Discarded", &(pool->discarded_work), false); + root = api_add_uint(root, "Stale", &(pool->stale_shares), false); + root = api_add_uint(root, "Get Failures", &(pool->getfail_occasions), false); + root = api_add_uint(root, "Remote Failures", &(pool->remotefail_occasions), false); + root = api_add_escape(root, "User", pool->rpc_user, false); + root = api_add_time(root, "Last Share Time", &(pool->last_share_time), false); + root = api_add_int(root, "Diff1 Shares", &(pool->diff1), false); + if (pool->rpc_proxy) { + root = api_add_const(root, "Proxy Type", proxytype(pool->rpc_proxytype), false); + root = api_add_escape(root, "Proxy", pool->rpc_proxy, false); + } else { + root = api_add_const(root, "Proxy Type", BLANK, false); + root = api_add_const(root, "Proxy", BLANK, false); + } + root = api_add_diff(root, "Difficulty Accepted", &(pool->diff_accepted), false); + root = api_add_diff(root, "Difficulty Rejected", &(pool->diff_rejected), false); + root = api_add_diff(root, "Difficulty Stale", &(pool->diff_stale), false); + root = api_add_diff(root, "Last Share Difficulty", &(pool->last_share_diff), false); + root = api_add_bool(root, "Has Stratum", &(pool->has_stratum), false); + root = api_add_bool(root, "Stratum Active", &(pool->stratum_active), false); + if (pool->stratum_active) + root = api_add_escape(root, "Stratum URL", pool->stratum_url, false); + else + root = api_add_const(root, "Stratum URL", BLANK, false); + root = api_add_bool(root, "Has GBT", &(pool->has_gbt), false); + root = api_add_uint64(root, "Best Share", &(pool->best_diff), true); + double rejp = (pool->diff_accepted + pool->diff_rejected + pool->diff_stale) ? + (double)(pool->diff_rejected) / (double)(pool->diff_accepted + pool->diff_rejected + pool->diff_stale) : 0; + root = api_add_percent(root, "Pool Rejected%", &rejp, false); + double stalep = (pool->diff_accepted + pool->diff_rejected + pool->diff_stale) ? + (double)(pool->diff_stale) / (double)(pool->diff_accepted + pool->diff_rejected + pool->diff_stale) : 0; + root = api_add_percent(root, "Pool Stale%", &stalep, false); + + root = print_data(root, buf, isjson, isjson && (i > 0)); + io_add(io_data, buf); + } + + if (isjson && io_open) + io_close(io_data); +} + +static void summary(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + double utility, mhs, work_utility; + + message(io_data, MSG_SUMM, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_SUMMARY : _SUMMARY COMSTR); + + // stop hashmeter() changing some while copying + mutex_lock(&hash_lock); + + utility = total_accepted / ( total_secs ? total_secs : 1 ) * 60; + mhs = total_mhashes_done / total_secs; + work_utility = total_diff1 / ( total_secs ? total_secs : 1 ) * 60; + + root = api_add_elapsed(root, "Elapsed", &(total_secs), true); + root = api_add_mhs(root, "MHS av", &(mhs), false); + char mhsname[27]; + sprintf(mhsname, "MHS %ds", opt_log_interval); + root = api_add_mhs(root, mhsname, &(total_rolling), false); + root = api_add_uint(root, "Found Blocks", &(found_blocks), true); + root = api_add_int(root, "Getworks", &(total_getworks), true); + root = api_add_int(root, "Accepted", &(total_accepted), true); + root = api_add_int(root, "Rejected", &(total_rejected), true); + root = api_add_int(root, "Hardware Errors", &(hw_errors), true); + root = api_add_utility(root, "Utility", &(utility), false); + root = api_add_int(root, "Discarded", &(total_discarded), true); + root = api_add_int(root, "Stale", &(total_stale), true); + root = api_add_uint(root, "Get Failures", &(total_go), true); + root = api_add_uint(root, "Local Work", &(local_work), true); + root = api_add_uint(root, "Remote Failures", &(total_ro), true); + root = api_add_uint(root, "Network Blocks", &(new_blocks), true); + root = api_add_mhtotal(root, "Total MH", &(total_mhashes_done), true); + root = api_add_utility(root, "Work Utility", &(work_utility), false); + root = api_add_diff(root, "Difficulty Accepted", &(total_diff_accepted), true); + root = api_add_diff(root, "Difficulty Rejected", &(total_diff_rejected), true); + root = api_add_diff(root, "Difficulty Stale", &(total_diff_stale), true); + root = api_add_uint64(root, "Best Share", &(best_diff), true); + double hwp = (hw_errors + total_diff1) ? + (double)(hw_errors) / (double)(hw_errors + total_diff1) : 0; + root = api_add_percent(root, "Device Hardware%", &hwp, false); + double rejp = total_diff1 ? + (double)(total_diff_rejected) / (double)(total_diff1) : 0; + root = api_add_percent(root, "Device Rejected%", &rejp, false); + double prejp = (total_diff_accepted + total_diff_rejected + total_diff_stale) ? + (double)(total_diff_rejected) / (double)(total_diff_accepted + total_diff_rejected + total_diff_stale) : 0; + root = api_add_percent(root, "Pool Rejected%", &prejp, false); + double stalep = (total_diff_accepted + total_diff_rejected + total_diff_stale) ? + (double)(total_diff_stale) / (double)(total_diff_accepted + total_diff_rejected + total_diff_stale) : 0; + root = api_add_percent(root, "Pool Stale%", &stalep, false); + + mutex_unlock(&hash_lock); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +#ifdef HAVE_OPENCL +static void gpuenable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct thr_info *thr; + int gpu; + int id; + int i; + + if (gpu_threads == 0) { + message(io_data, MSG_GPUNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= nDevs) { + message(io_data, MSG_INVGPU, id, NULL, isjson); + return; + } + + applog(LOG_DEBUG, "API: request to gpuenable gpuid %d %s%u", + id, gpus[id].drv->name, gpus[id].device_id); + + if (gpus[id].deven != DEV_DISABLED) { + message(io_data, MSG_ALRENA, id, NULL, isjson); + return; + } + + for (i = 0; i < gpu_threads; i++) { + thr = get_thread(i); + gpu = thr->cgpu->device_id; + if (gpu == id) { + if (thr->cgpu->status != LIFE_WELL) { + message(io_data, MSG_GPUMRE, id, NULL, isjson); + return; + } + gpus[id].deven = DEV_ENABLED; + applog(LOG_DEBUG, "API Pushing sem post to thread %d", thr->id); + cgsem_post(&thr->sem); + } + } + + message(io_data, MSG_GPUREN, id, NULL, isjson); +} + +static void gpudisable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + int id; + + if (nDevs == 0) { + message(io_data, MSG_GPUNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= nDevs) { + message(io_data, MSG_INVGPU, id, NULL, isjson); + return; + } + + applog(LOG_DEBUG, "API: request to gpudisable gpuid %d %s%u", + id, gpus[id].drv->name, gpus[id].device_id); + + if (gpus[id].deven == DEV_DISABLED) { + message(io_data, MSG_ALRDIS, id, NULL, isjson); + return; + } + + gpus[id].deven = DEV_DISABLED; + + message(io_data, MSG_GPUDIS, id, NULL, isjson); +} + +static void gpurestart(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + int id; + + if (nDevs == 0) { + message(io_data, MSG_GPUNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= nDevs) { + message(io_data, MSG_INVGPU, id, NULL, isjson); + return; + } + + reinit_device(&gpus[id]); + + message(io_data, MSG_GPUREI, id, NULL, isjson); +} +#endif + +static void gpucount(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + int numgpu = 0; + +#ifdef HAVE_OPENCL + numgpu = nDevs; +#endif + + message(io_data, MSG_NUMGPU, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_GPUS : _GPUS COMSTR); + + root = api_add_int(root, "Count", &numgpu, false); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +static void pgacount(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + int count = 0; + +#ifdef HAVE_AN_FPGA + count = numpgas(); +#endif + + message(io_data, MSG_NUMPGA, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_PGAS : _PGAS COMSTR); + + root = api_add_int(root, "Count", &count, false); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +static void switchpool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct pool *pool; + int id; + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPID, 0, NULL, isjson); + return; + } + + id = atoi(param); + cg_rlock(&control_lock); + if (id < 0 || id >= total_pools) { + cg_runlock(&control_lock); + message(io_data, MSG_INVPID, id, NULL, isjson); + return; + } + + pool = pools[id]; + pool->enabled = POOL_ENABLED; + cg_runlock(&control_lock); + switch_pools(pool); + + message(io_data, MSG_SWITCHP, id, NULL, isjson); +} + +static void copyadvanceafter(char ch, char **param, char **buf) +{ +#define src_p (*param) +#define dst_b (*buf) + + while (*src_p && *src_p != ch) { + if (*src_p == '\\' && *(src_p+1) != '\0') + src_p++; + + *(dst_b++) = *(src_p++); + } + if (*src_p) + src_p++; + + *(dst_b++) = '\0'; +} + +static bool pooldetails(char *param, char **url, char **user, char **pass) +{ + char *ptr, *buf; + + ptr = buf = malloc(strlen(param)+1); + if (unlikely(!buf)) + quit(1, "Failed to malloc pooldetails buf"); + + *url = buf; + + // copy url + copyadvanceafter(',', ¶m, &buf); + + if (!(*param)) // missing user + goto exitsama; + + *user = buf; + + // copy user + copyadvanceafter(',', ¶m, &buf); + + if (!*param) // missing pass + goto exitsama; + + *pass = buf; + + // copy pass + copyadvanceafter(',', ¶m, &buf); + + return true; + +exitsama: + free(ptr); + return false; +} + +static void addpool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + char *url, *user, *pass; + struct pool *pool; + char *ptr; + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPDP, 0, NULL, isjson); + return; + } + + if (!pooldetails(param, &url, &user, &pass)) { + ptr = escape_string(param, isjson); + message(io_data, MSG_INVPDP, 0, ptr, isjson); + if (ptr != param) + free(ptr); + ptr = NULL; + return; + } + + pool = add_pool(); + detect_stratum(pool, url); + add_pool_details(pool, true, url, user, pass); + + ptr = escape_string(url, isjson); + message(io_data, MSG_ADDPOOL, 0, ptr, isjson); + if (ptr != url) + free(ptr); + ptr = NULL; +} + +static void enablepool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct pool *pool; + int id; + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= total_pools) { + message(io_data, MSG_INVPID, id, NULL, isjson); + return; + } + + pool = pools[id]; + if (pool->enabled == POOL_ENABLED) { + message(io_data, MSG_ALRENAP, id, NULL, isjson); + return; + } + + pool->enabled = POOL_ENABLED; + if (pool->prio < current_pool()->prio) + switch_pools(pool); + + message(io_data, MSG_ENAPOOL, id, NULL, isjson); +} + +static void poolpriority(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + char *ptr, *next; + int i, pr, prio = 0; + + // TODO: all cgminer code needs a mutex added everywhere for change + // access to total_pools and also parts of the pools[] array, + // just copying total_pools here wont solve that + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPID, 0, NULL, isjson); + return; + } + + bool pools_changed[total_pools]; + int new_prio[total_pools]; + for (i = 0; i < total_pools; ++i) + pools_changed[i] = false; + + next = param; + while (next && *next) { + ptr = next; + next = strchr(ptr, ','); + if (next) + *(next++) = '\0'; + + i = atoi(ptr); + if (i < 0 || i >= total_pools) { + message(io_data, MSG_INVPID, i, NULL, isjson); + return; + } + + if (pools_changed[i]) { + message(io_data, MSG_DUPPID, i, NULL, isjson); + return; + } + + pools_changed[i] = true; + new_prio[i] = prio++; + } + + // Only change them if no errors + for (i = 0; i < total_pools; i++) { + if (pools_changed[i]) + pools[i]->prio = new_prio[i]; + } + + // In priority order, cycle through the unchanged pools and append them + for (pr = 0; pr < total_pools; pr++) + for (i = 0; i < total_pools; i++) { + if (!pools_changed[i] && pools[i]->prio == pr) { + pools[i]->prio = prio++; + pools_changed[i] = true; + break; + } + } + + if (current_pool()->prio) + switch_pools(NULL); + + message(io_data, MSG_POOLPRIO, 0, NULL, isjson); +} + +static void poolquota(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct pool *pool; + int quota, id; + char *comma; + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPID, 0, NULL, isjson); + return; + } + + comma = strchr(param, ','); + if (!comma) { + message(io_data, MSG_CONVAL, 0, param, isjson); + return; + } + + *(comma++) = '\0'; + + id = atoi(param); + if (id < 0 || id >= total_pools) { + message(io_data, MSG_INVPID, id, NULL, isjson); + return; + } + pool = pools[id]; + + quota = atoi(comma); + if (quota < 0) { + message(io_data, MSG_INVNEG, quota, pool->rpc_url, isjson); + return; + } + + pool->quota = quota; + adjust_quota_gcd(); + message(io_data, MSG_SETQUOTA, quota, pool->rpc_url, isjson); +} + +static void disablepool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct pool *pool; + int id; + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= total_pools) { + message(io_data, MSG_INVPID, id, NULL, isjson); + return; + } + + pool = pools[id]; + if (pool->enabled == POOL_DISABLED) { + message(io_data, MSG_ALRDISP, id, NULL, isjson); + return; + } + + if (enabled_pools <= 1) { + message(io_data, MSG_DISLASTP, id, NULL, isjson); + return; + } + + pool->enabled = POOL_DISABLED; + if (pool == current_pool()) + switch_pools(NULL); + + message(io_data, MSG_DISPOOL, id, NULL, isjson); +} + +static void removepool(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct pool *pool; + char *rpc_url; + bool dofree = false; + int id; + + if (total_pools == 0) { + message(io_data, MSG_NOPOOL, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISPID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= total_pools) { + message(io_data, MSG_INVPID, id, NULL, isjson); + return; + } + + if (total_pools <= 1) { + message(io_data, MSG_REMLASTP, id, NULL, isjson); + return; + } + + pool = pools[id]; + if (pool == current_pool()) + switch_pools(NULL); + + if (pool == current_pool()) { + message(io_data, MSG_ACTPOOL, id, NULL, isjson); + return; + } + + pool->enabled = POOL_DISABLED; + rpc_url = escape_string(pool->rpc_url, isjson); + if (rpc_url != pool->rpc_url) + dofree = true; + + remove_pool(pool); + + message(io_data, MSG_REMPOOL, id, rpc_url, isjson); + + if (dofree) + free(rpc_url); + rpc_url = NULL; +} + +#ifdef HAVE_OPENCL +static bool splitgpuvalue(struct io_data *io_data, char *param, int *gpu, char **value, bool isjson) +{ + int id; + char *gpusep; + + if (nDevs == 0) { + message(io_data, MSG_GPUNON, 0, NULL, isjson); + return false; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return false; + } + + gpusep = strchr(param, GPUSEP); + if (gpusep == NULL) { + message(io_data, MSG_MISVAL, 0, NULL, isjson); + return false; + } + + *(gpusep++) = '\0'; + + id = atoi(param); + if (id < 0 || id >= nDevs) { + message(io_data, MSG_INVGPU, id, NULL, isjson); + return false; + } + + *gpu = id; + *value = gpusep; + + return true; +} + +static void gpuintensity(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + int id; + char *value; + int intensity; + char intensitystr[7]; + + if (!splitgpuvalue(io_data, param, &id, &value, isjson)) + return; + + if (!strncasecmp(value, DYNAMIC, 1)) { + gpus[id].dynamic = true; + strcpy(intensitystr, DYNAMIC); + } + else { + intensity = atoi(value); + if (intensity < MIN_INTENSITY || intensity > MAX_INTENSITY) { + message(io_data, MSG_INVINT, 0, value, isjson); + return; + } + + gpus[id].dynamic = false; + gpus[id].intensity = intensity; + sprintf(intensitystr, "%d", intensity); + } + + message(io_data, MSG_GPUINT, id, intensitystr, isjson); +} + +static void gpumem(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ +#ifdef HAVE_ADL + int id; + char *value; + int clock; + + if (!splitgpuvalue(io_data, param, &id, &value, isjson)) + return; + + clock = atoi(value); + + if (set_memoryclock(id, clock)) + message(io_data, MSG_GPUMERR, id, value, isjson); + else + message(io_data, MSG_GPUMEM, id, value, isjson); +#else + message(io_data, MSG_NOADL, 0, NULL, isjson); +#endif +} + +static void gpuengine(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ +#ifdef HAVE_ADL + int id; + char *value; + int clock; + + if (!splitgpuvalue(io_data, param, &id, &value, isjson)) + return; + + clock = atoi(value); + + if (set_engineclock(id, clock)) + message(io_data, MSG_GPUEERR, id, value, isjson); + else + message(io_data, MSG_GPUENG, id, value, isjson); +#else + message(io_data, MSG_NOADL, 0, NULL, isjson); +#endif +} + +static void gpufan(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ +#ifdef HAVE_ADL + int id; + char *value; + int fan; + + if (!splitgpuvalue(io_data, param, &id, &value, isjson)) + return; + + fan = atoi(value); + + if (set_fanspeed(id, fan)) + message(io_data, MSG_GPUFERR, id, value, isjson); + else + message(io_data, MSG_GPUFAN, id, value, isjson); +#else + message(io_data, MSG_NOADL, 0, NULL, isjson); +#endif +} + +static void gpuvddc(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ +#ifdef HAVE_ADL + int id; + char *value; + float vddc; + + if (!splitgpuvalue(io_data, param, &id, &value, isjson)) + return; + + vddc = atof(value); + + if (set_vddc(id, vddc)) + message(io_data, MSG_GPUVERR, id, value, isjson); + else + message(io_data, MSG_GPUVDDC, id, value, isjson); +#else + message(io_data, MSG_NOADL, 0, NULL, isjson); +#endif +} +#endif + +void doquit(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + if (isjson) + io_put(io_data, JSON_START JSON_BYE); + else + io_put(io_data, _BYE); + + bye = true; + do_a_quit = true; +} + +void dorestart(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + if (isjson) + io_put(io_data, JSON_START JSON_RESTART); + else + io_put(io_data, _RESTART); + + bye = true; + do_a_restart = true; +} + +void privileged(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + message(io_data, MSG_ACCOK, 0, NULL, isjson); +} + +void notifystatus(struct io_data *io_data, int device, struct cgpu_info *cgpu, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + char *reason; + + if (cgpu->device_last_not_well == 0) + reason = REASON_NONE; + else + switch(cgpu->device_not_well_reason) { + case REASON_THREAD_FAIL_INIT: + reason = REASON_THREAD_FAIL_INIT_STR; + break; + case REASON_THREAD_ZERO_HASH: + reason = REASON_THREAD_ZERO_HASH_STR; + break; + case REASON_THREAD_FAIL_QUEUE: + reason = REASON_THREAD_FAIL_QUEUE_STR; + break; + case REASON_DEV_SICK_IDLE_60: + reason = REASON_DEV_SICK_IDLE_60_STR; + break; + case REASON_DEV_DEAD_IDLE_600: + reason = REASON_DEV_DEAD_IDLE_600_STR; + break; + case REASON_DEV_NOSTART: + reason = REASON_DEV_NOSTART_STR; + break; + case REASON_DEV_OVER_HEAT: + reason = REASON_DEV_OVER_HEAT_STR; + break; + case REASON_DEV_THERMAL_CUTOFF: + reason = REASON_DEV_THERMAL_CUTOFF_STR; + break; + case REASON_DEV_COMMS_ERROR: + reason = REASON_DEV_COMMS_ERROR_STR; + break; + default: + reason = REASON_UNKNOWN_STR; + break; + } + + // ALL counters (and only counters) must start the name with a '*' + // Simplifies future external support for identifying new counters + root = api_add_int(root, "NOTIFY", &device, false); + root = api_add_string(root, "Name", cgpu->drv->name, false); + root = api_add_int(root, "ID", &(cgpu->device_id), false); + root = api_add_time(root, "Last Well", &(cgpu->device_last_well), false); + root = api_add_time(root, "Last Not Well", &(cgpu->device_last_not_well), false); + root = api_add_string(root, "Reason Not Well", reason, false); + root = api_add_int(root, "*Thread Fail Init", &(cgpu->thread_fail_init_count), false); + root = api_add_int(root, "*Thread Zero Hash", &(cgpu->thread_zero_hash_count), false); + root = api_add_int(root, "*Thread Fail Queue", &(cgpu->thread_fail_queue_count), false); + root = api_add_int(root, "*Dev Sick Idle 60s", &(cgpu->dev_sick_idle_60_count), false); + root = api_add_int(root, "*Dev Dead Idle 600s", &(cgpu->dev_dead_idle_600_count), false); + root = api_add_int(root, "*Dev Nostart", &(cgpu->dev_nostart_count), false); + root = api_add_int(root, "*Dev Over Heat", &(cgpu->dev_over_heat_count), false); + root = api_add_int(root, "*Dev Thermal Cutoff", &(cgpu->dev_thermal_cutoff_count), false); + root = api_add_int(root, "*Dev Comms Error", &(cgpu->dev_comms_error_count), false); + root = api_add_int(root, "*Dev Throttle", &(cgpu->dev_throttle_count), false); + + root = print_data(root, buf, isjson, isjson && (device > 0)); + io_add(io_data, buf); +} + +static void notify(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, char group) +{ + struct cgpu_info *cgpu; + bool io_open = false; + int i; + + if (total_devices == 0) { + message(io_data, MSG_NODEVS, 0, NULL, isjson); + return; + } + + message(io_data, MSG_NOTIFY, 0, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_NOTIFY); + + for (i = 0; i < total_devices; i++) { + cgpu = get_devices(i); + notifystatus(io_data, i, cgpu, isjson, group); + } + + if (isjson && io_open) + io_close(io_data); +} + +static void devdetails(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open = false; + struct cgpu_info *cgpu; + int i; + + if (total_devices == 0) { + message(io_data, MSG_NODEVS, 0, NULL, isjson); + return; + } + + message(io_data, MSG_DEVDETAILS, 0, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_DEVDETAILS); + + for (i = 0; i < total_devices; i++) { + cgpu = get_devices(i); + + root = api_add_int(root, "DEVDETAILS", &i, false); + root = api_add_string(root, "Name", cgpu->drv->name, false); + root = api_add_int(root, "ID", &(cgpu->device_id), false); + root = api_add_string(root, "Driver", cgpu->drv->dname, false); + root = api_add_const(root, "Kernel", cgpu->kname ? : BLANK, false); + root = api_add_const(root, "Model", cgpu->name ? : BLANK, false); + root = api_add_const(root, "Device Path", cgpu->device_path ? : BLANK, false); + + root = print_data(root, buf, isjson, isjson && (i > 0)); + io_add(io_data, buf); + } + + if (isjson && io_open) + io_close(io_data); +} + +void dosave(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + char filename[PATH_MAX]; + FILE *fcfg; + char *ptr; + + if (param == NULL || *param == '\0') { + default_save_file(filename); + param = filename; + } + + fcfg = fopen(param, "w"); + if (!fcfg) { + ptr = escape_string(param, isjson); + message(io_data, MSG_BADFN, 0, ptr, isjson); + if (ptr != param) + free(ptr); + ptr = NULL; + return; + } + + write_config(fcfg); + fclose(fcfg); + + ptr = escape_string(param, isjson); + message(io_data, MSG_SAVED, 0, ptr, isjson); + if (ptr != param) + free(ptr); + ptr = NULL; +} + +static int itemstats(struct io_data *io_data, int i, char *id, struct cgminer_stats *stats, struct cgminer_pool_stats *pool_stats, struct api_data *extra, struct cgpu_info *cgpu, bool isjson) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + + root = api_add_int(root, "STATS", &i, false); + root = api_add_string(root, "ID", id, false); + root = api_add_elapsed(root, "Elapsed", &(total_secs), false); + root = api_add_uint32(root, "Calls", &(stats->getwork_calls), false); + root = api_add_timeval(root, "Wait", &(stats->getwork_wait), false); + root = api_add_timeval(root, "Max", &(stats->getwork_wait_max), false); + root = api_add_timeval(root, "Min", &(stats->getwork_wait_min), false); + + if (pool_stats) { + root = api_add_uint32(root, "Pool Calls", &(pool_stats->getwork_calls), false); + root = api_add_uint32(root, "Pool Attempts", &(pool_stats->getwork_attempts), false); + root = api_add_timeval(root, "Pool Wait", &(pool_stats->getwork_wait), false); + root = api_add_timeval(root, "Pool Max", &(pool_stats->getwork_wait_max), false); + root = api_add_timeval(root, "Pool Min", &(pool_stats->getwork_wait_min), false); + root = api_add_double(root, "Pool Av", &(pool_stats->getwork_wait_rolling), false); + root = api_add_bool(root, "Work Had Roll Time", &(pool_stats->hadrolltime), false); + root = api_add_bool(root, "Work Can Roll", &(pool_stats->canroll), false); + root = api_add_bool(root, "Work Had Expire", &(pool_stats->hadexpire), false); + root = api_add_uint32(root, "Work Roll Time", &(pool_stats->rolltime), false); + root = api_add_diff(root, "Work Diff", &(pool_stats->last_diff), false); + root = api_add_diff(root, "Min Diff", &(pool_stats->min_diff), false); + root = api_add_diff(root, "Max Diff", &(pool_stats->max_diff), false); + root = api_add_uint32(root, "Min Diff Count", &(pool_stats->min_diff_count), false); + root = api_add_uint32(root, "Max Diff Count", &(pool_stats->max_diff_count), false); + root = api_add_uint64(root, "Times Sent", &(pool_stats->times_sent), false); + root = api_add_uint64(root, "Bytes Sent", &(pool_stats->bytes_sent), false); + root = api_add_uint64(root, "Times Recv", &(pool_stats->times_received), false); + root = api_add_uint64(root, "Bytes Recv", &(pool_stats->bytes_received), false); + root = api_add_uint64(root, "Net Bytes Sent", &(pool_stats->net_bytes_sent), false); + root = api_add_uint64(root, "Net Bytes Recv", &(pool_stats->net_bytes_received), false); + } + + if (extra) + root = api_add_extra(root, extra); + + if (cgpu) { +#ifdef USE_USBUTILS + char details[256]; + + if (cgpu->usbinfo.pipe_count) + snprintf(details, sizeof(details), + "%"PRIu64" %"PRIu64"/%"PRIu64"/%"PRIu64" %lu", + cgpu->usbinfo.pipe_count, + cgpu->usbinfo.clear_err_count, + cgpu->usbinfo.retry_err_count, + cgpu->usbinfo.clear_fail_count, + (unsigned long)(cgpu->usbinfo.last_pipe)); + else + strcpy(details, "0"); + + root = api_add_string(root, "USB Pipe", details, true); + + snprintf(details, sizeof(details), + "r%"PRIu64" %.6f w%"PRIu64" %.6f", + cgpu->usbinfo.read_delay_count, + cgpu->usbinfo.total_read_delay, + cgpu->usbinfo.write_delay_count, + cgpu->usbinfo.total_write_delay); + + root = api_add_string(root, "USB Delay", details, true); + + if (cgpu->usbinfo.usb_tmo[0].count == 0 && + cgpu->usbinfo.usb_tmo[1].count == 0 && + cgpu->usbinfo.usb_tmo[2].count == 0) { + snprintf(details, sizeof(details), + "%"PRIu64" 0", cgpu->usbinfo.tmo_count); + } else { + snprintf(details, sizeof(details), + "%"PRIu64" %d=%d/%d/%d/%"PRIu64"/%"PRIu64 + " %d=%d/%d/%d/%"PRIu64"/%"PRIu64 + " %d=%d/%d/%d/%"PRIu64"/%"PRIu64" ", + cgpu->usbinfo.tmo_count, + USB_TMO_0, cgpu->usbinfo.usb_tmo[0].count, + cgpu->usbinfo.usb_tmo[0].min_tmo, + cgpu->usbinfo.usb_tmo[0].max_tmo, + cgpu->usbinfo.usb_tmo[0].total_over, + cgpu->usbinfo.usb_tmo[0].total_tmo, + USB_TMO_1, cgpu->usbinfo.usb_tmo[1].count, + cgpu->usbinfo.usb_tmo[1].min_tmo, + cgpu->usbinfo.usb_tmo[1].max_tmo, + cgpu->usbinfo.usb_tmo[1].total_over, + cgpu->usbinfo.usb_tmo[1].total_tmo, + USB_TMO_2, cgpu->usbinfo.usb_tmo[2].count, + cgpu->usbinfo.usb_tmo[2].min_tmo, + cgpu->usbinfo.usb_tmo[2].max_tmo, + cgpu->usbinfo.usb_tmo[2].total_over, + cgpu->usbinfo.usb_tmo[2].total_tmo); + } + + root = api_add_string(root, "USB tmo", details, true); +#endif + } + + root = print_data(root, buf, isjson, isjson && (i > 0)); + io_add(io_data, buf); + + return ++i; +} + +static void minerstats(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + bool io_open = false; + struct api_data *extra; + char id[20]; + int i, j; + + message(io_data, MSG_MINESTATS, 0, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_MINESTATS); + + i = 0; + for (j = 0; j < total_devices; j++) { + cgpu = get_devices(j); + + if (cgpu && cgpu->drv) { + if (cgpu->drv->get_api_stats) + extra = cgpu->drv->get_api_stats(cgpu); + else + extra = NULL; + + sprintf(id, "%s%d", cgpu->drv->name, cgpu->device_id); + i = itemstats(io_data, i, id, &(cgpu->cgminer_stats), NULL, extra, cgpu, isjson); + } + } + + for (j = 0; j < total_pools; j++) { + struct pool *pool = pools[j]; + + sprintf(id, "POOL%d", j); + i = itemstats(io_data, i, id, &(pool->cgminer_stats), &(pool->cgminer_pool_stats), NULL, NULL, isjson); + } + + if (isjson && io_open) + io_close(io_data); +} + +static void failoveronly(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISBOOL, 0, NULL, isjson); + return; + } + + *param = tolower(*param); + + if (*param != 't' && *param != 'f') { + message(io_data, MSG_INVBOOL, 0, NULL, isjson); + return; + } + + bool tf = (*param == 't'); + + opt_fail_only = tf; + + message(io_data, MSG_FOO, tf, NULL, isjson); +} + +static void minecoin(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + + message(io_data, MSG_MINECOIN, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_MINECOIN : _MINECOIN COMSTR); + +#ifdef USE_SCRYPT + if (opt_scrypt) + root = api_add_const(root, "Hash Method", SCRYPTSTR, false); + else +#endif + root = api_add_const(root, "Hash Method", SHA256STR, false); + + cg_rlock(&ch_lock); + root = api_add_timeval(root, "Current Block Time", &block_timeval, true); + root = api_add_string(root, "Current Block Hash", current_hash, true); + cg_runlock(&ch_lock); + + root = api_add_bool(root, "LP", &have_longpoll, false); + root = api_add_diff(root, "Network Difficulty", ¤t_diff, true); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +static void debugstate(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + + if (param == NULL) + param = (char *)BLANK; + else + *param = tolower(*param); + + switch(*param) { + case 's': + opt_realquiet = true; + break; + case 'q': + opt_quiet ^= true; + break; + case 'v': + opt_log_output ^= true; + if (opt_log_output) + opt_quiet = false; + break; + case 'd': + opt_debug ^= true; + opt_log_output = opt_debug; + if (opt_debug) + opt_quiet = false; + break; + case 'r': + opt_protocol ^= true; + if (opt_protocol) + opt_quiet = false; + break; + case 'p': + want_per_device_stats ^= true; + opt_log_output = want_per_device_stats; + break; + case 'n': + opt_log_output = false; + opt_debug = false; + opt_quiet = false; + opt_protocol = false; + want_per_device_stats = false; + opt_worktime = false; + break; + case 'w': + opt_worktime ^= true; + break; +#ifdef _MEMORY_DEBUG + case 'y': + cgmemspeedup(); + break; + case 'z': + cgmemrpt(); + break; +#endif + default: + // anything else just reports the settings + break; + } + + message(io_data, MSG_DEBUGSET, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_DEBUGSET : _DEBUGSET COMSTR); + + root = api_add_bool(root, "Silent", &opt_realquiet, false); + root = api_add_bool(root, "Quiet", &opt_quiet, false); + root = api_add_bool(root, "Verbose", &opt_log_output, false); + root = api_add_bool(root, "Debug", &opt_debug, false); + root = api_add_bool(root, "RPCProto", &opt_protocol, false); + root = api_add_bool(root, "PerDevice", &want_per_device_stats, false); + root = api_add_bool(root, "WorkTime", &opt_worktime, false); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +static void setconfig(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + char *comma; + int value; + + if (param == NULL || *param == '\0') { + message(io_data, MSG_CONPAR, 0, NULL, isjson); + return; + } + + comma = strchr(param, ','); + if (!comma) { + message(io_data, MSG_CONVAL, 0, param, isjson); + return; + } + + *(comma++) = '\0'; + value = atoi(comma); + if (value < 0 || value > 9999) { + message(io_data, MSG_INVNUM, value, param, isjson); + return; + } + + if (strcasecmp(param, "queue") == 0) + opt_queue = value; + else if (strcasecmp(param, "scantime") == 0) + opt_scantime = value; + else if (strcasecmp(param, "expiry") == 0) + opt_expiry = value; + else { + message(io_data, MSG_UNKCON, 0, param, isjson); + return; + } + + message(io_data, MSG_SETCONFIG, value, param, isjson); +} + +static void usbstats(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + +#ifdef USE_USBUTILS + char buf[TMPBUFSIZ]; + bool io_open = false; + int count = 0; + + root = api_usb_stats(&count); +#endif + + if (!root) { + message(io_data, MSG_NOUSTA, 0, NULL, isjson); + return; + } + +#ifdef USE_USBUTILS + message(io_data, MSG_USBSTA, 0, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_USBSTATS); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + + while (42) { + root = api_usb_stats(&count); + if (!root) + break; + + root = print_data(root, buf, isjson, isjson); + io_add(io_data, buf); + } + + if (isjson && io_open) + io_close(io_data); +#endif +} + +#ifdef HAVE_AN_FPGA +static void pgaset(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + struct device_drv *drv; + char buf[TMPBUFSIZ]; + int numpga = numpgas(); + + if (numpga == 0) { + message(io_data, MSG_PGANON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + char *opt = strchr(param, ','); + if (opt) + *(opt++) = '\0'; + if (!opt || !*opt) { + message(io_data, MSG_MISPGAOPT, 0, NULL, isjson); + return; + } + + int id = atoi(param); + if (id < 0 || id >= numpga) { + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + int dev = pgadevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVPGA, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + drv = cgpu->drv; + + char *set = strchr(opt, ','); + if (set) + *(set++) = '\0'; + + if (!drv->set_device) + message(io_data, MSG_PGANOSET, id, NULL, isjson); + else { + char *ret = drv->set_device(cgpu, opt, set, buf); + if (ret) { + if (strcasecmp(opt, "help") == 0) + message(io_data, MSG_PGAHELP, id, ret, isjson); + else + message(io_data, MSG_PGASETERR, id, ret, isjson); + } else + message(io_data, MSG_PGASETOK, id, NULL, isjson); + } +} +#endif + +static void dozero(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + if (param == NULL || *param == '\0') { + message(io_data, MSG_ZERMIS, 0, NULL, isjson); + return; + } + + char *sum = strchr(param, ','); + if (sum) + *(sum++) = '\0'; + if (!sum || !*sum) { + message(io_data, MSG_MISBOOL, 0, NULL, isjson); + return; + } + + bool all = false; + bool bs = false; + if (strcasecmp(param, "all") == 0) + all = true; + else if (strcasecmp(param, "bestshare") == 0) + bs = true; + + if (all == false && bs == false) { + message(io_data, MSG_ZERINV, 0, param, isjson); + return; + } + + *sum = tolower(*sum); + if (*sum != 't' && *sum != 'f') { + message(io_data, MSG_INVBOOL, 0, NULL, isjson); + return; + } + + bool dosum = (*sum == 't'); + if (dosum) + print_summary(); + + if (all) + zero_stats(); + if (bs) + zero_bestshare(); + + if (dosum) + message(io_data, MSG_ZERSUM, 0, all ? "All" : "BestShare", isjson); + else + message(io_data, MSG_ZERNOSUM, 0, all ? "All" : "BestShare", isjson); +} + +static void dohotplug(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ +#ifdef USE_USBUTILS + int value; + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISHPLG, 0, NULL, isjson); + return; + } + + value = atoi(param); + if (value < 0 || value > 9999) { + message(io_data, MSG_INVHPLG, 0, param, isjson); + return; + } + + hotplug_time = value; + + if (value) + message(io_data, MSG_HOTPLUG, value, NULL, isjson); + else + message(io_data, MSG_DISHPLG, 0, NULL, isjson); +#else + message(io_data, MSG_NOHPLG, 0, NULL, isjson); + return; +#endif +} + +#ifdef HAVE_AN_ASIC +static void ascdev(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + bool io_open = false; + int numasc = numascs(); + int id; + + if (numasc == 0) { + message(io_data, MSG_ASCNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numasc) { + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + message(io_data, MSG_ASCDEV, id, NULL, isjson); + + if (isjson) + io_open = io_add(io_data, COMSTR JSON_ASC); + + ascstatus(io_data, id, isjson, false); + + if (isjson && io_open) + io_close(io_data); +} + +static void ascenable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + int numasc = numascs(); + struct thr_info *thr; + int asc; + int id; + int i; + + if (numasc == 0) { + message(io_data, MSG_ASCNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numasc) { + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + int dev = ascdevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + + applog(LOG_DEBUG, "API: request to ascenable ascid %d device %d %s%u", + id, dev, cgpu->drv->name, cgpu->device_id); + + if (cgpu->deven != DEV_DISABLED) { + message(io_data, MSG_ASCLRENA, id, NULL, isjson); + return; + } + +#if 0 /* A DISABLED device wont change status FIXME: should disabling make it WELL? */ + if (cgpu->status != LIFE_WELL) { + message(io_data, MSG_ASCUNW, id, NULL, isjson); + return; + } +#endif + +#ifdef USE_USBUTILS + if (cgpu->usbinfo.nodev) { + message(io_data, MSG_ASCUSBNODEV, id, NULL, isjson); + return; + } +#endif + + for (i = 0; i < mining_threads; i++) { + thr = get_thread(i); + asc = thr->cgpu->cgminer_id; + if (asc == dev) { + cgpu->deven = DEV_ENABLED; + applog(LOG_DEBUG, "API: Pushing sem post to thread %d", thr->id); + cgsem_post(&thr->sem); + } + } + + message(io_data, MSG_ASCENA, id, NULL, isjson); +} + +static void ascdisable(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + int numasc = numascs(); + int id; + + if (numasc == 0) { + message(io_data, MSG_ASCNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numasc) { + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + int dev = ascdevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + + applog(LOG_DEBUG, "API: request to ascdisable ascid %d device %d %s%u", + id, dev, cgpu->drv->name, cgpu->device_id); + + if (cgpu->deven == DEV_DISABLED) { + message(io_data, MSG_ASCLRDIS, id, NULL, isjson); + return; + } + + cgpu->deven = DEV_DISABLED; + + message(io_data, MSG_ASCDIS, id, NULL, isjson); +} + +static void ascidentify(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + struct device_drv *drv; + int numasc = numascs(); + int id; + + if (numasc == 0) { + message(io_data, MSG_ASCNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + id = atoi(param); + if (id < 0 || id >= numasc) { + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + int dev = ascdevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + drv = cgpu->drv; + + if (!drv->identify_device) + message(io_data, MSG_ASCNOID, id, NULL, isjson); + else { + drv->identify_device(cgpu); + message(io_data, MSG_ASCIDENT, id, NULL, isjson); + } +} +#endif + +static void asccount(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + int count = 0; + +#ifdef HAVE_AN_ASIC + count = numascs(); +#endif + + message(io_data, MSG_NUMASC, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_ASCS : _ASCS COMSTR); + + root = api_add_int(root, "Count", &count, false); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +#ifdef HAVE_AN_ASIC +static void ascset(struct io_data *io_data, __maybe_unused SOCKETTYPE c, __maybe_unused char *param, bool isjson, __maybe_unused char group) +{ + struct cgpu_info *cgpu; + struct device_drv *drv; + char buf[TMPBUFSIZ]; + int numasc = numascs(); + + if (numasc == 0) { + message(io_data, MSG_ASCNON, 0, NULL, isjson); + return; + } + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISID, 0, NULL, isjson); + return; + } + + char *opt = strchr(param, ','); + if (opt) + *(opt++) = '\0'; + if (!opt || !*opt) { + message(io_data, MSG_MISASCOPT, 0, NULL, isjson); + return; + } + + int id = atoi(param); + if (id < 0 || id >= numasc) { + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + int dev = ascdevice(id); + if (dev < 0) { // Should never happen + message(io_data, MSG_INVASC, id, NULL, isjson); + return; + } + + cgpu = get_devices(dev); + drv = cgpu->drv; + + char *set = strchr(opt, ','); + if (set) + *(set++) = '\0'; + + if (!drv->set_device) + message(io_data, MSG_ASCNOSET, id, NULL, isjson); + else { + char *ret = drv->set_device(cgpu, opt, set, buf); + if (ret) { + if (strcasecmp(opt, "help") == 0) + message(io_data, MSG_ASCHELP, id, ret, isjson); + else + message(io_data, MSG_ASCSETERR, id, ret, isjson); + } else + message(io_data, MSG_ASCSETOK, id, NULL, isjson); + } +} +#endif + +static void checkcommand(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, char group); + +struct CMDS { + char *name; + void (*func)(struct io_data *, SOCKETTYPE, char *, bool, char); + bool iswritemode; +} cmds[] = { + { "version", apiversion, false }, + { "config", minerconfig, false }, + { "devs", devstatus, false }, + { "pools", poolstatus, false }, + { "summary", summary, false }, +#ifdef HAVE_OPENCL + { "gpuenable", gpuenable, true }, + { "gpudisable", gpudisable, true }, + { "gpurestart", gpurestart, true }, + { "gpu", gpudev, false }, +#endif +#ifdef HAVE_AN_FPGA + { "pga", pgadev, false }, + { "pgaenable", pgaenable, true }, + { "pgadisable", pgadisable, true }, + { "pgaidentify", pgaidentify, true }, +#endif + { "gpucount", gpucount, false }, + { "pgacount", pgacount, false }, + { "switchpool", switchpool, true }, + { "addpool", addpool, true }, + { "poolpriority", poolpriority, true }, + { "poolquota", poolquota, true }, + { "enablepool", enablepool, true }, + { "disablepool", disablepool, true }, + { "removepool", removepool, true }, +#ifdef HAVE_OPENCL + { "gpuintensity", gpuintensity, true }, + { "gpumem", gpumem, true }, + { "gpuengine", gpuengine, true }, + { "gpufan", gpufan, true }, + { "gpuvddc", gpuvddc, true }, +#endif + { "save", dosave, true }, + { "quit", doquit, true }, + { "privileged", privileged, true }, + { "notify", notify, false }, + { "devdetails", devdetails, false }, + { "restart", dorestart, true }, + { "stats", minerstats, false }, + { "check", checkcommand, false }, + { "failover-only", failoveronly, true }, + { "coin", minecoin, false }, + { "debug", debugstate, true }, + { "setconfig", setconfig, true }, + { "usbstats", usbstats, false }, +#ifdef HAVE_AN_FPGA + { "pgaset", pgaset, true }, +#endif + { "zero", dozero, true }, + { "hotplug", dohotplug, true }, +#ifdef HAVE_AN_ASIC + { "asc", ascdev, false }, + { "ascenable", ascenable, true }, + { "ascdisable", ascdisable, true }, + { "ascidentify", ascidentify, true }, + { "ascset", ascset, true }, +#endif + { "asccount", asccount, false }, + { "lockstats", lockstats, true }, + { NULL, NULL, false } +}; + +static void checkcommand(struct io_data *io_data, __maybe_unused SOCKETTYPE c, char *param, bool isjson, char group) +{ + struct api_data *root = NULL; + char buf[TMPBUFSIZ]; + bool io_open; + char cmdbuf[100]; + bool found, access; + int i; + + if (param == NULL || *param == '\0') { + message(io_data, MSG_MISCHK, 0, NULL, isjson); + return; + } + + found = false; + access = false; + for (i = 0; cmds[i].name != NULL; i++) { + if (strcmp(cmds[i].name, param) == 0) { + found = true; + + sprintf(cmdbuf, "|%s|", param); + if (ISPRIVGROUP(group) || strstr(COMMANDS(group), cmdbuf)) + access = true; + + break; + } + } + + message(io_data, MSG_CHECK, 0, NULL, isjson); + io_open = io_add(io_data, isjson ? COMSTR JSON_CHECK : _CHECK COMSTR); + + root = api_add_const(root, "Exists", found ? YES : NO, false); + root = api_add_const(root, "Access", access ? YES : NO, false); + + root = print_data(root, buf, isjson, false); + io_add(io_data, buf); + if (isjson && io_open) + io_close(io_data); +} + +static void send_result(struct io_data *io_data, SOCKETTYPE c, bool isjson) +{ + char buf[SOCKBUFSIZ + sizeof(JSON_CLOSE) + sizeof(JSON_END)]; + int count, res, tosend, len, n; + + strcpy(buf, io_data->ptr); + + if (io_data->close) + strcat(buf, JSON_CLOSE); + + if (isjson) { + if (io_data->full) + strcat(buf, JSON_END_TRUNCATED); + else + strcat(buf, JSON_END); + } + + len = strlen(buf); + tosend = len+1; + + applog(LOG_DEBUG, "API: send reply: (%d) '%.10s%s'", tosend, buf, len > 10 ? "..." : BLANK); + + count = 0; + while (count++ < 5 && tosend > 0) { + // allow 50ms per attempt + struct timeval timeout = {0, 50000}; + fd_set wd; + + FD_ZERO(&wd); + FD_SET(c, &wd); + if ((res = select(c + 1, NULL, &wd, NULL, &timeout)) < 1) { + applog(LOG_WARNING, "API: send select failed (%d)", res); + return; + } + + n = send(c, buf, tosend, 0); + + if (SOCKETFAIL(n)) { + if (sock_blocks()) + continue; + + applog(LOG_WARNING, "API: send (%d) failed: %s", tosend, SOCKERRMSG); + + return; + } else { + if (count <= 1) { + if (n == tosend) + applog(LOG_DEBUG, "API: sent all of %d first go", tosend); + else + applog(LOG_DEBUG, "API: sent %d of %d first go", n, tosend); + } else { + if (n == tosend) + applog(LOG_DEBUG, "API: sent all of remaining %d (count=%d)", tosend, count); + else + applog(LOG_DEBUG, "API: sent %d of remaining %d (count=%d)", n, tosend, count); + } + + tosend -= n; + } + } +} + +static void tidyup(__maybe_unused void *arg) +{ + mutex_lock(&quit_restart_lock); + + SOCKETTYPE *apisock = (SOCKETTYPE *)arg; + + bye = true; + + if (*apisock != INVSOCK) { + shutdown(*apisock, SHUT_RDWR); + CLOSESOCKET(*apisock); + *apisock = INVSOCK; + } + + if (ipaccess != NULL) { + free(ipaccess); + ipaccess = NULL; + } + + io_free(); + + mutex_unlock(&quit_restart_lock); +} + +/* + * Interpret --api-groups G:cmd1:cmd2:cmd3,P:cmd4,*,... + */ +static void setup_groups() +{ + char *api_groups = opt_api_groups ? opt_api_groups : (char *)BLANK; + char *buf, *ptr, *next, *colon; + char group; + char commands[TMPBUFSIZ]; + char cmdbuf[100]; + char *cmd; + bool addstar, did; + int i; + + buf = malloc(strlen(api_groups) + 1); + if (unlikely(!buf)) + quit(1, "Failed to malloc ipgroups buf"); + + strcpy(buf, api_groups); + + next = buf; + // for each group defined + while (next && *next) { + ptr = next; + next = strchr(ptr, ','); + if (next) + *(next++) = '\0'; + + // Validate the group + if (*(ptr+1) != ':') { + colon = strchr(ptr, ':'); + if (colon) + *colon = '\0'; + quit(1, "API invalid group name '%s'", ptr); + } + + group = GROUP(*ptr); + if (!VALIDGROUP(group)) + quit(1, "API invalid group name '%c'", *ptr); + + if (group == PRIVGROUP) + quit(1, "API group name can't be '%c'", PRIVGROUP); + + if (group == NOPRIVGROUP) + quit(1, "API group name can't be '%c'", NOPRIVGROUP); + + if (apigroups[GROUPOFFSET(group)].commands != NULL) + quit(1, "API duplicate group name '%c'", *ptr); + + ptr += 2; + + // Validate the command list (and handle '*') + cmd = &(commands[0]); + *(cmd++) = SEPARATOR; + *cmd = '\0'; + addstar = false; + while (ptr && *ptr) { + colon = strchr(ptr, ':'); + if (colon) + *(colon++) = '\0'; + + if (strcmp(ptr, "*") == 0) + addstar = true; + else { + did = false; + for (i = 0; cmds[i].name != NULL; i++) { + if (strcasecmp(ptr, cmds[i].name) == 0) { + did = true; + break; + } + } + if (did) { + // skip duplicates + sprintf(cmdbuf, "|%s|", cmds[i].name); + if (strstr(commands, cmdbuf) == NULL) { + strcpy(cmd, cmds[i].name); + cmd += strlen(cmds[i].name); + *(cmd++) = SEPARATOR; + *cmd = '\0'; + } + } else { + quit(1, "API unknown command '%s' in group '%c'", ptr, group); + } + } + + ptr = colon; + } + + // * = allow all non-iswritemode commands + if (addstar) { + for (i = 0; cmds[i].name != NULL; i++) { + if (cmds[i].iswritemode == false) { + // skip duplicates + sprintf(cmdbuf, "|%s|", cmds[i].name); + if (strstr(commands, cmdbuf) == NULL) { + strcpy(cmd, cmds[i].name); + cmd += strlen(cmds[i].name); + *(cmd++) = SEPARATOR; + *cmd = '\0'; + } + } + } + } + + ptr = apigroups[GROUPOFFSET(group)].commands = malloc(strlen(commands) + 1); + if (unlikely(!ptr)) + quit(1, "Failed to malloc group commands buf"); + + strcpy(ptr, commands); + } + + // Now define R (NOPRIVGROUP) as all non-iswritemode commands + cmd = &(commands[0]); + *(cmd++) = SEPARATOR; + *cmd = '\0'; + for (i = 0; cmds[i].name != NULL; i++) { + if (cmds[i].iswritemode == false) { + strcpy(cmd, cmds[i].name); + cmd += strlen(cmds[i].name); + *(cmd++) = SEPARATOR; + *cmd = '\0'; + } + } + + ptr = apigroups[GROUPOFFSET(NOPRIVGROUP)].commands = malloc(strlen(commands) + 1); + if (unlikely(!ptr)) + quit(1, "Failed to malloc noprivgroup commands buf"); + + strcpy(ptr, commands); + + // W (PRIVGROUP) is handled as a special case since it simply means all commands + + free(buf); + return; +} + +/* + * Interpret [W:]IP[/Prefix][,[R|W:]IP2[/Prefix2][,...]] --api-allow option + * special case of 0/0 allows /0 (means all IP addresses) + */ +#define ALLIP4 "0/0" +/* + * N.B. IP4 addresses are by Definition 32bit big endian on all platforms + */ +static void setup_ipaccess() +{ + char *buf, *ptr, *comma, *slash, *dot; + int ipcount, mask, octet, i; + char group; + + buf = malloc(strlen(opt_api_allow) + 1); + if (unlikely(!buf)) + quit(1, "Failed to malloc ipaccess buf"); + + strcpy(buf, opt_api_allow); + + ipcount = 1; + ptr = buf; + while (*ptr) + if (*(ptr++) == ',') + ipcount++; + + // possibly more than needed, but never less + ipaccess = calloc(ipcount, sizeof(struct IP4ACCESS)); + if (unlikely(!ipaccess)) + quit(1, "Failed to calloc ipaccess"); + + ips = 0; + ptr = buf; + while (ptr && *ptr) { + while (*ptr == ' ' || *ptr == '\t') + ptr++; + + if (*ptr == ',') { + ptr++; + continue; + } + + comma = strchr(ptr, ','); + if (comma) + *(comma++) = '\0'; + + group = NOPRIVGROUP; + + if (isalpha(*ptr) && *(ptr+1) == ':') { + if (DEFINEDGROUP(*ptr)) + group = GROUP(*ptr); + + ptr += 2; + } + + ipaccess[ips].group = group; + + if (strcmp(ptr, ALLIP4) == 0) + ipaccess[ips].ip = ipaccess[ips].mask = 0; + else { + slash = strchr(ptr, '/'); + if (!slash) + ipaccess[ips].mask = 0xffffffff; + else { + *(slash++) = '\0'; + mask = atoi(slash); + if (mask < 1 || mask > 32) + goto popipo; // skip invalid/zero + + ipaccess[ips].mask = 0; + while (mask-- >= 0) { + octet = 1 << (mask % 8); + ipaccess[ips].mask |= (octet << (24 - (8 * (mask >> 3)))); + } + } + + ipaccess[ips].ip = 0; // missing default to '.0' + for (i = 0; ptr && (i < 4); i++) { + dot = strchr(ptr, '.'); + if (dot) + *(dot++) = '\0'; + + octet = atoi(ptr); + if (octet < 0 || octet > 0xff) + goto popipo; // skip invalid + + ipaccess[ips].ip |= (octet << (24 - (i * 8))); + + ptr = dot; + } + + ipaccess[ips].ip &= ipaccess[ips].mask; + } + + ips++; +popipo: + ptr = comma; + } + + free(buf); +} + +static void *quit_thread(__maybe_unused void *userdata) +{ + // allow thread creator to finish whatever it's doing + mutex_lock(&quit_restart_lock); + mutex_unlock(&quit_restart_lock); + + if (opt_debug) + applog(LOG_DEBUG, "API: killing cgminer"); + + kill_work(); + + return NULL; +} + +static void *restart_thread(__maybe_unused void *userdata) +{ + // allow thread creator to finish whatever it's doing + mutex_lock(&quit_restart_lock); + mutex_unlock(&quit_restart_lock); + + if (opt_debug) + applog(LOG_DEBUG, "API: restarting cgminer"); + + app_restart(); + + return NULL; +} + +static bool check_connect(struct sockaddr_in *cli, char **connectaddr, char *group) +{ + bool addrok = false; + int i; + + *connectaddr = inet_ntoa(cli->sin_addr); + + *group = NOPRIVGROUP; + if (opt_api_allow) { + int client_ip = htonl(cli->sin_addr.s_addr); + for (i = 0; i < ips; i++) { + if ((client_ip & ipaccess[i].mask) == ipaccess[i].ip) { + addrok = true; + *group = ipaccess[i].group; + break; + } + } + } else { + if (opt_api_network) + addrok = true; + else + addrok = (strcmp(*connectaddr, localaddr) == 0); + } + + return addrok; +} + +static void mcast() +{ + struct sockaddr_in listen; + struct ip_mreq grp; + struct sockaddr_in came_from; + time_t bindstart; + char *binderror; + SOCKETTYPE mcast_sock; + SOCKETTYPE reply_sock; + socklen_t came_from_siz; + char *connectaddr; + ssize_t rep; + int bound; + int count; + int reply_port; + bool addrok; + char group; + + char expect[] = "cgminer-"; // first 8 bytes constant + char *expect_code; + size_t expect_code_len; + char buf[1024]; + char replybuf[1024]; + + memset(&grp, 0, sizeof(grp)); + grp.imr_multiaddr.s_addr = inet_addr(opt_api_mcast_addr); + if (grp.imr_multiaddr.s_addr == INADDR_NONE) + quit(1, "Invalid Multicast Address"); + grp.imr_interface.s_addr = INADDR_ANY; + + mcast_sock = socket(AF_INET, SOCK_DGRAM, 0); + + int optval = 1; + if (SOCKETFAIL(setsockopt(mcast_sock, SOL_SOCKET, SO_REUSEADDR, (void *)(&optval), sizeof(optval)))) { + applog(LOG_ERR, "API mcast setsockopt SO_REUSEADDR failed (%s)%s", SOCKERRMSG, MUNAVAILABLE); + goto die; + } + + memset(&listen, 0, sizeof(listen)); + listen.sin_family = AF_INET; + listen.sin_addr.s_addr = INADDR_ANY; + listen.sin_port = htons(opt_api_mcast_port); + + // try for more than 1 minute ... in case the old one hasn't completely gone yet + bound = 0; + bindstart = time(NULL); + while (bound == 0) { + if (SOCKETFAIL(bind(mcast_sock, (struct sockaddr *)(&listen), sizeof(listen)))) { + binderror = SOCKERRMSG; + if ((time(NULL) - bindstart) > 61) + break; + else + cgsleep_ms(30000); + } else + bound = 1; + } + + if (bound == 0) { + applog(LOG_ERR, "API mcast bind to port %d failed (%s)%s", opt_api_port, binderror, MUNAVAILABLE); + goto die; + } + + if (SOCKETFAIL(setsockopt(mcast_sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (void *)(&grp), sizeof(grp)))) { + applog(LOG_ERR, "API mcast join failed (%s)%s", SOCKERRMSG, MUNAVAILABLE); + goto die; + } + + expect_code_len = sizeof(expect) + strlen(opt_api_mcast_code); + expect_code = malloc(expect_code_len+1); + if (!expect_code) + quit(1, "Failed to malloc mcast expect_code"); + snprintf(expect_code, expect_code_len+1, "%s%s-", expect, opt_api_mcast_code); + + count = 0; + while (80085) { + cgsleep_ms(1000); + + count++; + came_from_siz = sizeof(came_from); + if (SOCKETFAIL(rep = recvfrom(mcast_sock, buf, sizeof(buf), + 0, (struct sockaddr *)(&came_from), &came_from_siz))) { + applog(LOG_DEBUG, "API mcast failed count=%d (%s) (%d)", + count, SOCKERRMSG, (int)mcast_sock); + continue; + } + + addrok = check_connect(&came_from, &connectaddr, &group); + applog(LOG_DEBUG, "API mcast from %s - %s", + connectaddr, addrok ? "Accepted" : "Ignored"); + if (!addrok) + continue; + + buf[rep] = '\0'; + if (rep > 0 && buf[rep-1] == '\n') + buf[--rep] = '\0'; + + applog(LOG_DEBUG, "API mcast request rep=%d (%s) from %s:%d", + (int)rep, buf, + inet_ntoa(came_from.sin_addr), + ntohs(came_from.sin_port)); + + if ((size_t)rep > expect_code_len && memcmp(buf, expect_code, expect_code_len) == 0) { + reply_port = atoi(&buf[expect_code_len]); + if (reply_port < 1 || reply_port > 65535) { + applog(LOG_DEBUG, "API mcast request ignored - invalid port (%s)", + &buf[expect_code_len]); + } else { + applog(LOG_DEBUG, "API mcast request OK port %s=%d", + &buf[expect_code_len], reply_port); + + came_from.sin_port = htons(reply_port); + reply_sock = socket(AF_INET, SOCK_DGRAM, 0); + + snprintf(replybuf, sizeof(replybuf), + "cgm-" API_MCAST_CODE "-%d-%s", + opt_api_port, opt_api_mcast_des); + + rep = sendto(reply_sock, replybuf, strlen(replybuf)+1, + 0, (struct sockaddr *)(&came_from), + sizeof(came_from)); + if (SOCKETFAIL(rep)) { + applog(LOG_DEBUG, "API mcast send reply failed (%s) (%d)", + SOCKERRMSG, (int)reply_sock); + } else { + applog(LOG_DEBUG, "API mcast send reply (%s) succeeded (%d) (%d)", + replybuf, (int)rep, (int)reply_sock); + } + + CLOSESOCKET(reply_sock); + } + } else + applog(LOG_DEBUG, "API mcast request was no good"); + } + +die: + + CLOSESOCKET(mcast_sock); +} + +static void *mcast_thread(void *userdata) +{ + struct thr_info *mythr = userdata; + + pthread_detach(pthread_self()); + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("api_mcast"); + + mcast(); + + PTH(mythr) = 0L; + + return NULL; +} + +void mcast_init() +{ + struct thr_info *thr; + + thr = calloc(1, sizeof(*thr)); + if (!thr) + quit(1, "Failed to calloc mcast thr"); + + if (thr_info_create(thr, NULL, mcast_thread, thr)) + quit(1, "API mcast thread create failed"); +} + +void api(int api_thr_id) +{ + struct io_data *io_data; + struct thr_info bye_thr; + char buf[TMPBUFSIZ]; + char param_buf[TMPBUFSIZ]; + SOCKETTYPE c; + int n, bound; + char *connectaddr; + char *binderror; + time_t bindstart; + short int port = opt_api_port; + struct sockaddr_in serv; + struct sockaddr_in cli; + socklen_t clisiz; + char cmdbuf[100]; + char *cmd; + char *param; + bool addrok; + char group; + json_error_t json_err; + json_t *json_config; + json_t *json_val; + bool isjson; + bool did; + int i; + + SOCKETTYPE *apisock; + + apisock = malloc(sizeof(*apisock)); + *apisock = INVSOCK; + + if (!opt_api_listen) { + applog(LOG_DEBUG, "API not running%s", UNAVAILABLE); + return; + } + + io_data = sock_io_new(); + + mutex_init(&quit_restart_lock); + + pthread_cleanup_push(tidyup, (void *)apisock); + my_thr_id = api_thr_id; + + setup_groups(); + + if (opt_api_allow) { + setup_ipaccess(); + + if (ips == 0) { + applog(LOG_WARNING, "API not running (no valid IPs specified)%s", UNAVAILABLE); + return; + } + } + + /* This should be done before curl in needed + * to ensure curl has already called WSAStartup() in windows */ + cgsleep_ms(opt_log_interval*1000); + + *apisock = socket(AF_INET, SOCK_STREAM, 0); + if (*apisock == INVSOCK) { + applog(LOG_ERR, "API1 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE); + return; + } + + memset(&serv, 0, sizeof(serv)); + + serv.sin_family = AF_INET; + + if (!opt_api_allow && !opt_api_network) { + serv.sin_addr.s_addr = inet_addr(localaddr); + if (serv.sin_addr.s_addr == (in_addr_t)INVINETADDR) { + applog(LOG_ERR, "API2 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE); + return; + } + } + + serv.sin_port = htons(port); + +#ifndef WIN32 + // On linux with SO_REUSEADDR, bind will get the port if the previous + // socket is closed (even if it is still in TIME_WAIT) but fail if + // another program has it open - which is what we want + int optval = 1; + // If it doesn't work, we don't really care - just show a debug message + if (SOCKETFAIL(setsockopt(*apisock, SOL_SOCKET, SO_REUSEADDR, (void *)(&optval), sizeof(optval)))) + applog(LOG_DEBUG, "API setsockopt SO_REUSEADDR failed (ignored): %s", SOCKERRMSG); +#else + // On windows a 2nd program can bind to a port>1024 already in use unless + // SO_EXCLUSIVEADDRUSE is used - however then the bind to a closed port + // in TIME_WAIT will fail until the timeout - so we leave the options alone +#endif + + // try for more than 1 minute ... in case the old one hasn't completely gone yet + bound = 0; + bindstart = time(NULL); + while (bound == 0) { + if (SOCKETFAIL(bind(*apisock, (struct sockaddr *)(&serv), sizeof(serv)))) { + binderror = SOCKERRMSG; + if ((time(NULL) - bindstart) > 61) + break; + else { + applog(LOG_WARNING, "API bind to port %d failed - trying again in 30sec", port); + cgsleep_ms(30000); + } + } else + bound = 1; + } + + if (bound == 0) { + applog(LOG_ERR, "API bind to port %d failed (%s)%s", port, binderror, UNAVAILABLE); + return; + } + + if (SOCKETFAIL(listen(*apisock, QUEUE))) { + applog(LOG_ERR, "API3 initialisation failed (%s)%s", SOCKERRMSG, UNAVAILABLE); + CLOSESOCKET(*apisock); + return; + } + + if (opt_api_allow) + applog(LOG_WARNING, "API running in IP access mode on port %d (%d)", port, (int)*apisock); + else { + if (opt_api_network) + applog(LOG_WARNING, "API running in UNRESTRICTED read access mode on port %d (%d)", port, (int)*apisock); + else + applog(LOG_WARNING, "API running in local read access mode on port %d (%d)", port, (int)*apisock); + } + + if (opt_api_mcast) + mcast_init(); + + while (!bye) { + clisiz = sizeof(cli); + if (SOCKETFAIL(c = accept(*apisock, (struct sockaddr *)(&cli), &clisiz))) { + applog(LOG_ERR, "API failed (%s)%s (%d)", SOCKERRMSG, UNAVAILABLE, (int)*apisock); + goto die; + } + + addrok = check_connect(&cli, &connectaddr, &group); + applog(LOG_DEBUG, "API: connection from %s - %s", + connectaddr, addrok ? "Accepted" : "Ignored"); + + if (addrok) { + n = recv(c, &buf[0], TMPBUFSIZ-1, 0); + if (SOCKETFAIL(n)) + buf[0] = '\0'; + else + buf[n] = '\0'; + + if (opt_debug) { + if (SOCKETFAIL(n)) + applog(LOG_DEBUG, "API: recv failed: %s", SOCKERRMSG); + else + applog(LOG_DEBUG, "API: recv command: (%d) '%s'", n, buf); + } + + if (!SOCKETFAIL(n)) { + // the time of the request in now + when = time(NULL); + io_reinit(io_data); + + did = false; + + if (*buf != ISJSON) { + isjson = false; + + param = strchr(buf, SEPARATOR); + if (param != NULL) + *(param++) = '\0'; + + cmd = buf; + } + else { + isjson = true; + + param = NULL; + +#if JANSSON_MAJOR_VERSION > 2 || (JANSSON_MAJOR_VERSION == 2 && JANSSON_MINOR_VERSION > 0) + json_config = json_loadb(buf, n, 0, &json_err); +#elif JANSSON_MAJOR_VERSION > 1 + json_config = json_loads(buf, 0, &json_err); +#else + json_config = json_loads(buf, &json_err); +#endif + + if (!json_is_object(json_config)) { + message(io_data, MSG_INVJSON, 0, NULL, isjson); + send_result(io_data, c, isjson); + did = true; + } + else { + json_val = json_object_get(json_config, JSON_COMMAND); + if (json_val == NULL) { + message(io_data, MSG_MISCMD, 0, NULL, isjson); + send_result(io_data, c, isjson); + did = true; + } + else { + if (!json_is_string(json_val)) { + message(io_data, MSG_INVCMD, 0, NULL, isjson); + send_result(io_data, c, isjson); + did = true; + } + else { + cmd = (char *)json_string_value(json_val); + json_val = json_object_get(json_config, JSON_PARAMETER); + if (json_is_string(json_val)) + param = (char *)json_string_value(json_val); + else if (json_is_integer(json_val)) { + sprintf(param_buf, "%d", (int)json_integer_value(json_val)); + param = param_buf; + } else if (json_is_real(json_val)) { + sprintf(param_buf, "%f", (double)json_real_value(json_val)); + param = param_buf; + } + } + } + } + } + + if (!did) + for (i = 0; cmds[i].name != NULL; i++) { + if (strcmp(cmd, cmds[i].name) == 0) { + sprintf(cmdbuf, "|%s|", cmd); + if (ISPRIVGROUP(group) || strstr(COMMANDS(group), cmdbuf)) + (cmds[i].func)(io_data, c, param, isjson, group); + else { + message(io_data, MSG_ACCDENY, 0, cmds[i].name, isjson); + applog(LOG_DEBUG, "API: access denied to '%s' for '%s' command", connectaddr, cmds[i].name); + } + + send_result(io_data, c, isjson); + did = true; + break; + } + } + + if (!did) { + message(io_data, MSG_INVCMD, 0, NULL, isjson); + send_result(io_data, c, isjson); + } + } + } + CLOSESOCKET(c); + } +die: + /* Blank line fix for older compilers since pthread_cleanup_pop is a + * macro that gets confused by a label existing immediately before it + */ + ; + pthread_cleanup_pop(true); + + if (opt_debug) + applog(LOG_DEBUG, "API: terminating due to: %s", + do_a_quit ? "QUIT" : (do_a_restart ? "RESTART" : (bye ? "BYE" : "UNKNOWN!"))); + + mutex_lock(&quit_restart_lock); + + if (do_a_restart) { + if (thr_info_create(&bye_thr, NULL, restart_thread, &bye_thr)) { + mutex_unlock(&quit_restart_lock); + quit(1, "API failed to initiate a restart - aborting"); + } + pthread_detach(bye_thr.pth); + } else if (do_a_quit) { + if (thr_info_create(&bye_thr, NULL, quit_thread, &bye_thr)) { + mutex_unlock(&quit_restart_lock); + quit(1, "API failed to initiate a clean quit - aborting"); + } + pthread_detach(bye_thr.pth); + } + + mutex_unlock(&quit_restart_lock); +} diff --git a/arg-nonnull.h b/arg-nonnull.h new file mode 100644 index 0000000..6c2f1e8 --- /dev/null +++ b/arg-nonnull.h @@ -0,0 +1,26 @@ +/* A C macro for declaring that specific arguments must not be NULL. + Copyright (C) 2009-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools + that the values passed as arguments n, ..., m must be non-NULL pointers. + n = 1 stands for the first argument, n = 2 for the second argument etc. */ +#ifndef _GL_ARG_NONNULL +# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3 +# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) +# else +# define _GL_ARG_NONNULL(params) +# endif +#endif diff --git a/bench_block.h b/bench_block.h new file mode 100644 index 0000000..a1aa35a --- /dev/null +++ b/bench_block.h @@ -0,0 +1,39 @@ +#if !defined(__BENCH_BLOCK_H__) + #define __BENCH_BLOCK_H__ 1 + + // Random work pulled from a pool + #define CGMINER_BENCHMARK_BLOCK \ + 0x00, 0x00, 0x00, 0x01, 0x20, 0x00, 0xD8, 0x07, 0x17, 0xC9, 0x13, 0x6F, 0xDC, 0xBE, 0xDE, 0xB7, \ + 0xB2, 0x14, 0xEF, 0xD1, 0x72, 0x7F, 0xA3, 0x72, 0xB2, 0x5D, 0x88, 0xF0, 0x00, 0x00, 0x05, 0xAA, \ + 0x00, 0x00, 0x00, 0x00, 0x92, 0x8B, 0x4C, 0x77, 0xF5, 0xB2, 0xE6, 0x56, 0x96, 0x27, 0xE0, 0x66, \ + 0x3C, 0x5B, 0xDD, 0xDC, 0x88, 0x6A, 0x7D, 0x7C, 0x7B, 0x8C, 0xE4, 0x92, 0x38, 0x92, 0x58, 0x2E, \ + 0x18, 0x4D, 0x95, 0x9E, 0x4E, 0x44, 0xF1, 0x5F, 0x1A, 0x08, 0xE1, 0xE5, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, \ + 0x86, 0x7E, 0x3A, 0xAF, 0x37, 0x83, 0xAF, 0xA0, 0xB5, 0x33, 0x2C, 0x28, 0xED, 0xA9, 0x89, 0x3E, \ + 0x0A, 0xB6, 0x46, 0x81, 0xC2, 0x71, 0x4F, 0x34, 0x5A, 0x74, 0x89, 0x0E, 0x2B, 0x04, 0xB3, 0x16, \ + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, \ + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA0, 0xF6, 0x09, 0x02, 0x00, 0x00, 0x00, 0x00, \ + 0x55, 0xF1, 0x44, 0x4E, 0x00, 0x00, 0x00, 0x00, 0x79, 0x63, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + +#endif // !defined(__BENCH_BLOCK_H__) diff --git a/bitforce-firmware-flash.c b/bitforce-firmware-flash.c new file mode 100644 index 0000000..b4f6aca --- /dev/null +++ b/bitforce-firmware-flash.c @@ -0,0 +1,108 @@ +/* + * Copyright 2012 Luke Dashjr + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#define _BSD_SOURCE +#include +#include +#include + +#include +#include + +#define BFL_FILE_MAGIC "BFLDATA" +#define BFL_UPLOAD_MAGIC "NGH-STREAM" + +#define myassert(expr, n, ...) \ +do { \ + if (!(expr)) { \ + fprintf(stderr, __VA_ARGS__); \ + return n; \ + } \ +} while(0) + +#define ERRRESP(buf) buf, (buf[strlen(buf)-1] == '\n' ? "" : "\n") + +#define WAITFOROK(n, msg) \ +do { \ + myassert(fgets(buf, sizeof(buf), BFL), n, "Error reading response from " msg "\n"); \ + myassert(!strcmp(buf, "OK\n"), n, "Invalid response from " msg ": %s%s", ERRRESP(buf)); \ +} while(0) + +int main(int argc, char**argv) +{ + myassert(argc == 3, 1, "Usage: %s \n", argv[0]); + setbuf(stdout, NULL); + + // Check filename + char *FWname = basename(strdup(argv[2])); + size_t FWnameLen = strlen(FWname); + myassert(FWnameLen <= 255, 0x0f, "Firmware filename '%s' is too long\n", FWname); + uint8_t n8 = FWnameLen; + + // Open and check firmware file + FILE *FW = fopen(argv[2], "r"); + myassert(FW, 0x10, "Failed to open '%s' for reading\n", argv[2]); + char buf[0x20]; + myassert(1 == fread(buf, 7, 1, FW), 0x10, "Failed to read from '%s'\n", argv[2]); + myassert(!memcmp(buf, BFL_FILE_MAGIC, sizeof(BFL_FILE_MAGIC)-1), 0x11, "'%s' doesn't look like a BFL firmware\n", argv[2]); + myassert(!fseek(FW, 0, SEEK_END), 0x12, "Failed to find end of '%s'\n", argv[2]); + long FWlen = ftell(FW); + myassert(FWlen > 0, 0x12, "Couldn't get size of '%s'\n", argv[2]); + myassert(!fseek(FW, 7, SEEK_SET), 0x12, "Failed to rewind firmware file after getting size\n"); + FWlen -= 7; + printf("Firmware file looks OK :)\n"); + + // Open device + FILE *BFL = fopen(argv[1], "r+"); + myassert(BFL, 0x20, "Failed to open '%s' for read/write\n", argv[1]); + myassert(!setvbuf(BFL, NULL, _IOFBF, 1032), 0x21, "Failed to setup buffer for device"); + + // ZAX: Start firmware upload + printf("Starting firmware upload... "); + myassert(1 == fwrite("ZAX", 3, 1, BFL), 0x22, "Failed to issue ZAX command\n"); + WAITFOROK(0x22, "ZAX"); + + // Firmware upload header + myassert(1 == fwrite(BFL_UPLOAD_MAGIC, sizeof(BFL_UPLOAD_MAGIC)-1, 1, BFL), 0x23, "Failed to send firmware upload header (magic)\n"); + uint32_t n32 = htonl(FWlen - FWlen / 6); + myassert(1 == fwrite(&n32, sizeof(n32), 1, BFL), 0x23, "Failed to send firmware upload header (size)\n"); + myassert(1 == fwrite("\0\0", 2 , 1, BFL), 0x23, "Failed to send firmware upload header (padding 1)\n"); + myassert(1 == fwrite(&n8, sizeof(n8) , 1, BFL), 0x23, "Failed to send firmware upload header (filename length)\n"); + myassert(1 == fwrite(FWname, n8 , 1, BFL), 0x23, "Failed to send firmware upload header (filename)\n"); + myassert(1 == fwrite("\0>>>>>>>>", 9 , 1, BFL), 0x23, "Failed to send firmware upload header (padding 2)\n"); + WAITFOROK(0x23, "firmware upload header"); + printf("OK, sending...\n"); + + // Actual firmware upload + long i, j; + for (i = 0, j = 0; i < FWlen; ++i) { + myassert(1 == fread(&n8, sizeof(n8), 1, FW), 0x30, "Error reading data from firmware file\n"); + if (5 == i % 6) + continue; + n8 ^= 0x2f; + myassert(1 == fwrite(&n8, sizeof(n8), 1, BFL), 0x31, "Error sending data to device\n"); + if (!(++j % 0x400)) { + myassert(1 == fwrite(">>>>>>>>", 8, 1, BFL), 0x32, "Error sending block-finish to device\n"); + printf("\r%5.2f%% complete", (double)i * 100. / (double)FWlen); + WAITFOROK(0x32, "block-finish"); + } + } + printf("\r100%% complete :)\n"); + myassert(1 == fwrite(">>>>>>>>", 8, 1, BFL), 0x3f, "Error sending upload-finished to device\n"); + myassert(fgets(buf, sizeof(buf), BFL), 0x3f, "Error reading response from upload-finished\n"); + myassert(!strcmp(buf, "DONE\n"), 0x3f, "Invalid response from upload-finished: %s%s", ERRRESP(buf)); + + // ZBX: Finish programming + printf("Waiting for device... "); + myassert(1 == fwrite("ZBX", 3, 1, BFL), 0x40, "Failed to issue ZBX command\n"); + WAITFOROK(0x40, "ZBX"); + printf("All done! Try mining to test the flash succeeded.\n"); + + return 0; +} diff --git a/bitstreams/COPYING_fpgaminer b/bitstreams/COPYING_fpgaminer new file mode 100644 index 0000000..9db2c5f --- /dev/null +++ b/bitstreams/COPYING_fpgaminer @@ -0,0 +1,23 @@ +All the bitstream files included in this directory that follow the name pattern fpgaminer_*.ncd are: + +---- + +Copyright (c) 2011-2012 fpgaminer@bitcoin-mining.com + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . + +---- + +You can find the original sources at the Open Source FPGA Bitcoin Miner project GitHub repository: +https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner/tree/master/projects/X6000_ztex_comm4/hdl diff --git a/bitstreams/fpgaminer_top_fixed7_197MHz.ncd b/bitstreams/fpgaminer_top_fixed7_197MHz.ncd new file mode 100644 index 0000000..1df4e1d Binary files /dev/null and b/bitstreams/fpgaminer_top_fixed7_197MHz.ncd differ diff --git a/c++defs.h b/c++defs.h new file mode 100644 index 0000000..b6821a6 --- /dev/null +++ b/c++defs.h @@ -0,0 +1,271 @@ +/* C++ compatible function declaration macros. + Copyright (C) 2010-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef _GL_CXXDEFS_H +#define _GL_CXXDEFS_H + +/* The three most frequent use cases of these macros are: + + * For providing a substitute for a function that is missing on some + platforms, but is declared and works fine on the platforms on which + it exists: + + #if @GNULIB_FOO@ + # if !@HAVE_FOO@ + _GL_FUNCDECL_SYS (foo, ...); + # endif + _GL_CXXALIAS_SYS (foo, ...); + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif + + * For providing a replacement for a function that exists on all platforms, + but is broken/insufficient and needs to be replaced on some platforms: + + #if @GNULIB_FOO@ + # if @REPLACE_FOO@ + # if !(defined __cplusplus && defined GNULIB_NAMESPACE) + # undef foo + # define foo rpl_foo + # endif + _GL_FUNCDECL_RPL (foo, ...); + _GL_CXXALIAS_RPL (foo, ...); + # else + _GL_CXXALIAS_SYS (foo, ...); + # endif + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif + + * For providing a replacement for a function that exists on some platforms + but is broken/insufficient and needs to be replaced on some of them and + is additionally either missing or undeclared on some other platforms: + + #if @GNULIB_FOO@ + # if @REPLACE_FOO@ + # if !(defined __cplusplus && defined GNULIB_NAMESPACE) + # undef foo + # define foo rpl_foo + # endif + _GL_FUNCDECL_RPL (foo, ...); + _GL_CXXALIAS_RPL (foo, ...); + # else + # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ + _GL_FUNCDECL_SYS (foo, ...); + # endif + _GL_CXXALIAS_SYS (foo, ...); + # endif + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif +*/ + +/* _GL_EXTERN_C declaration; + performs the declaration with C linkage. */ +#if defined __cplusplus +# define _GL_EXTERN_C extern "C" +#else +# define _GL_EXTERN_C extern +#endif + +/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); + declares a replacement function, named rpl_func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ + _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) +#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype rpl_func parameters_and_attributes + +/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); + declares the system function, named func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype func parameters_and_attributes + +/* _GL_CXXALIAS_RPL (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to rpl_func, if GNULIB_NAMESPACE is defined. + Example: + _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); + */ +#define _GL_CXXALIAS_RPL(func,rettype,parameters) \ + _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + rettype (*const func) parameters = ::rpl_func; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); + is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); + except that the C function rpl_func may have a slightly different + declaration. A cast is used to silence the "invalid conversion" error + that would otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + rettype (*const func) parameters = \ + reinterpret_cast(::rpl_func); \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to the system provided function func, if GNULIB_NAMESPACE + is defined. + Example: + _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); + */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* If we were to write + rettype (*const func) parameters = ::func; + like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls + better (remove an indirection through a 'static' pointer variable), + but then the _GL_CXXALIASWARN macro below would cause a warning not only + for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = ::func; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); + is like _GL_CXXALIAS_SYS (func, rettype, parameters); + except that the C function func may have a slightly different declaration. + A cast is used to silence the "invalid conversion" error that would + otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = \ + reinterpret_cast(::func); \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); + is like _GL_CXXALIAS_SYS (func, rettype, parameters); + except that the C function is picked among a set of overloaded functions, + namely the one with rettype2 and parameters2. Two consecutive casts + are used to silence the "cannot find a match" and "invalid conversion" + errors that would otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* The outer cast must be a reinterpret_cast. + The inner cast: When the function is defined as a set of overloaded + functions, it works as a static_cast<>, choosing the designated variant. + When the function is defined as a single variant, it works as a + reinterpret_cast<>. The parenthesized cast syntax works both ways. */ +# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ + namespace GNULIB_NAMESPACE \ + { \ + static rettype (*func) parameters = \ + reinterpret_cast( \ + (rettype2(*)parameters2)(::func)); \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIASWARN (func); + causes a warning to be emitted when ::func is used but not when + GNULIB_NAMESPACE::func is used. func must be defined without overloaded + variants. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIASWARN(func) \ + _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) +# define _GL_CXXALIASWARN_1(func,namespace) \ + _GL_CXXALIASWARN_2 (func, namespace) +/* To work around GCC bug , + we enable the warning only when not optimizing. */ +# if !__OPTIMIZE__ +# define _GL_CXXALIASWARN_2(func,namespace) \ + _GL_WARN_ON_USE (func, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +# define _GL_CXXALIASWARN_2(func,namespace) \ + extern __typeof__ (func) func +# else +# define _GL_CXXALIASWARN_2(func,namespace) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +# endif +#else +# define _GL_CXXALIASWARN(func) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); + causes a warning to be emitted when the given overloaded variant of ::func + is used but not when GNULIB_NAMESPACE::func is used. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ + _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ + GNULIB_NAMESPACE) +# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ + _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) +/* To work around GCC bug , + we enable the warning only when not optimizing. */ +# if !__OPTIMIZE__ +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + extern __typeof__ (func) func +# else +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +# endif +#else +# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +#endif /* _GL_CXXDEFS_H */ diff --git a/ccan/Makefile.am b/ccan/Makefile.am new file mode 100644 index 0000000..a667df3 --- /dev/null +++ b/ccan/Makefile.am @@ -0,0 +1,4 @@ +noinst_LIBRARIES = libccan.a + +libccan_a_SOURCES = compiler/compiler.h opt/helpers.c opt/opt.c opt/opt.h opt/parse.c opt/private.h opt/usage.c typesafe_cb/typesafe_cb.h +libccan_a_CPPFLAGS = -I$(top_srcdir) diff --git a/ccan/Makefile.in b/ccan/Makefile.in new file mode 100644 index 0000000..29d9205 --- /dev/null +++ b/ccan/Makefile.in @@ -0,0 +1,765 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install-html-am install-info install-info-am install-man \ + install-pdf install-pdf-am install-ps install-ps-am \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am + + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/ccan/compiler/compiler.h b/ccan/compiler/compiler.h new file mode 100644 index 0000000..74e0f18 --- /dev/null +++ b/ccan/compiler/compiler.h @@ -0,0 +1,216 @@ +#ifndef CCAN_COMPILER_H +#define CCAN_COMPILER_H +#include "config.h" + +#ifndef COLD +#if HAVE_ATTRIBUTE_COLD +/** + * COLD - a function is unlikely to be called. + * + * Used to mark an unlikely code path and optimize appropriately. + * It is usually used on logging or error routines. + * + * Example: + * static void COLD moan(const char *reason) + * { + * fprintf(stderr, "Error: %s (%s)\n", reason, strerror(errno)); + * } + */ +#define COLD __attribute__((cold)) +#else +#define COLD +#endif +#endif + +#ifndef NORETURN +#if HAVE_ATTRIBUTE_NORETURN +/** + * NORETURN - a function does not return + * + * Used to mark a function which exits; useful for suppressing warnings. + * + * Example: + * static void NORETURN fail(const char *reason) + * { + * fprintf(stderr, "Error: %s (%s)\n", reason, strerror(errno)); + * exit(1); + * } + */ +#define NORETURN __attribute__((noreturn)) +#else +#define NORETURN +#endif +#endif + +#ifndef PRINTF_FMT +#if HAVE_ATTRIBUTE_PRINTF +/** + * PRINTF_FMT - a function takes printf-style arguments + * @nfmt: the 1-based number of the function's format argument. + * @narg: the 1-based number of the function's first variable argument. + * + * This allows the compiler to check your parameters as it does for printf(). + * + * Example: + * void PRINTF_FMT(2,3) my_printf(const char *prefix, const char *fmt, ...); + */ +#define PRINTF_FMT(nfmt, narg) \ + __attribute__((format(__printf__, nfmt, narg))) +#else +#define PRINTF_FMT(nfmt, narg) +#endif +#endif + +#ifndef IDEMPOTENT +#if HAVE_ATTRIBUTE_CONST +/** + * IDEMPOTENT - a function's return depends only on its argument + * + * This allows the compiler to assume that the function will return the exact + * same value for the exact same arguments. This implies that the function + * must not use global variables, or dereference pointer arguments. + */ +#define IDEMPOTENT __attribute__((const)) +#else +#define IDEMPOTENT +#endif +#endif + +#if HAVE_ATTRIBUTE_UNUSED +#ifndef UNNEEDED +/** + * UNNEEDED - a variable/function may not be needed + * + * This suppresses warnings about unused variables or functions, but tells + * the compiler that if it is unused it need not emit it into the source code. + * + * Example: + * // With some preprocessor options, this is unnecessary. + * static UNNEEDED int counter; + * + * // With some preprocessor options, this is unnecessary. + * static UNNEEDED void add_to_counter(int add) + * { + * counter += add; + * } + */ +#define UNNEEDED __attribute__((unused)) +#endif + +#ifndef NEEDED +#if HAVE_ATTRIBUTE_USED +/** + * NEEDED - a variable/function is needed + * + * This suppresses warnings about unused variables or functions, but tells + * the compiler that it must exist even if it (seems) unused. + * + * Example: + * // Even if this is unused, these are vital for debugging. + * static NEEDED int counter; + * static NEEDED void dump_counter(void) + * { + * printf("Counter is %i\n", counter); + * } + */ +#define NEEDED __attribute__((used)) +#else +/* Before used, unused functions and vars were always emitted. */ +#define NEEDED __attribute__((unused)) +#endif +#endif + +#ifndef UNUSED +/** + * UNUSED - a parameter is unused + * + * Some compilers (eg. gcc with -W or -Wunused) warn about unused + * function parameters. This suppresses such warnings and indicates + * to the reader that it's deliberate. + * + * Example: + * // This is used as a callback, so needs to have this prototype. + * static int some_callback(void *unused UNUSED) + * { + * return 0; + * } + */ +#define UNUSED __attribute__((unused)) +#endif +#else +#ifndef UNNEEDED +#define UNNEEDED +#endif +#ifndef NEEDED +#define NEEDED +#endif +#ifndef UNUSED +#define UNUSED +#endif +#endif + +#ifndef IS_COMPILE_CONSTANT +#if HAVE_BUILTIN_CONSTANT_P +/** + * IS_COMPILE_CONSTANT - does the compiler know the value of this expression? + * @expr: the expression to evaluate + * + * When an expression manipulation is complicated, it is usually better to + * implement it in a function. However, if the expression being manipulated is + * known at compile time, it is better to have the compiler see the entire + * expression so it can simply substitute the result. + * + * This can be done using the IS_COMPILE_CONSTANT() macro. + * + * Example: + * enum greek { ALPHA, BETA, GAMMA, DELTA, EPSILON }; + * + * // Out-of-line version. + * const char *greek_name(enum greek greek); + * + * // Inline version. + * static inline const char *_greek_name(enum greek greek) + * { + * switch (greek) { + * case ALPHA: return "alpha"; + * case BETA: return "beta"; + * case GAMMA: return "gamma"; + * case DELTA: return "delta"; + * case EPSILON: return "epsilon"; + * default: return "**INVALID**"; + * } + * } + * + * // Use inline if compiler knows answer. Otherwise call function + * // to avoid copies of the same code everywhere. + * #define greek_name(g) \ + * (IS_COMPILE_CONSTANT(greek) ? _greek_name(g) : greek_name(g)) + */ +#define IS_COMPILE_CONSTANT(expr) __builtin_constant_p(expr) +#else +/* If we don't know, assume it's not. */ +#define IS_COMPILE_CONSTANT(expr) 0 +#endif +#endif + +#ifndef WARN_UNUSED_RESULT +#if HAVE_WARN_UNUSED_RESULT +/** + * WARN_UNUSED_RESULT - warn if a function return value is unused. + * + * Used to mark a function where it is extremely unlikely that the caller + * can ignore the result, eg realloc(). + * + * Example: + * // buf param may be freed by this; need return value! + * static char *WARN_UNUSED_RESULT enlarge(char *buf, unsigned *size) + * { + * return realloc(buf, (*size) *= 2); + * } + */ +#define WARN_UNUSED_RESULT __attribute__((warn_unused_result)) +#else +#define WARN_UNUSED_RESULT +#endif +#endif +#endif /* CCAN_COMPILER_H */ diff --git a/ccan/opt/helpers.c b/ccan/opt/helpers.c new file mode 100644 index 0000000..8d0ac54 --- /dev/null +++ b/ccan/opt/helpers.c @@ -0,0 +1,193 @@ +#include +#include +#include +#include +#include +#include "private.h" + +/* Upper bound to sprintf this simple type? Each 3 bits < 1 digit. */ +#define CHAR_SIZE(type) (((sizeof(type)*CHAR_BIT + 2) / 3) + 1) + +/* FIXME: asprintf module? */ +static char *arg_bad(const char *fmt, const char *arg) +{ + char *str = malloc(strlen(fmt) + strlen(arg)); + sprintf(str, fmt, arg); + return str; +} + +char *opt_set_bool(bool *b) +{ + *b = true; + return NULL; +} + +char *opt_set_invbool(bool *b) +{ + *b = false; + return NULL; +} + +char *opt_set_bool_arg(const char *arg, bool *b) +{ + if (!strcasecmp(arg, "yes") || !strcasecmp(arg, "true")) + return opt_set_bool(b); + if (!strcasecmp(arg, "no") || !strcasecmp(arg, "false")) + return opt_set_invbool(b); + + return opt_invalid_argument(arg); +} + +char *opt_set_invbool_arg(const char *arg, bool *b) +{ + char *err = opt_set_bool_arg(arg, b); + + if (!err) + *b = !*b; + return err; +} + +/* Set a char *. */ +char *opt_set_charp(const char *arg, char **p) +{ + *p = (char *)arg; + return NULL; +} + +/* Set an integer value, various forms. Sets to 1 on arg == NULL. */ +char *opt_set_intval(const char *arg, int *i) +{ + long l; + char *err = opt_set_longval(arg, &l); + + if (err) + return err; + *i = l; + /* Beware truncation... */ + if (*i != l) + return arg_bad("value '%s' does not fit into an integer", arg); + return err; +} + +char *opt_set_floatval(const char *arg, float *f) +{ + char *endp; + + errno = 0; + *f = strtof(arg, &endp); + if (*endp || !arg[0]) + return arg_bad("'%s' is not a number", arg); + if (errno) + return arg_bad("'%s' is out of range", arg); + return NULL; +} + +char *opt_set_uintval(const char *arg, unsigned int *ui) +{ + int i; + char *err = opt_set_intval(arg, &i); + + if (err) + return err; + if (i < 0) + return arg_bad("'%s' is negative", arg); + *ui = i; + return NULL; +} + +char *opt_set_longval(const char *arg, long *l) +{ + char *endp; + + /* This is how the manpage says to do it. Yech. */ + errno = 0; + *l = strtol(arg, &endp, 0); + if (*endp || !arg[0]) + return arg_bad("'%s' is not a number", arg); + if (errno) + return arg_bad("'%s' is out of range", arg); + return NULL; +} + +char *opt_set_ulongval(const char *arg, unsigned long *ul) +{ + long int l; + char *err; + + err = opt_set_longval(arg, &l); + if (err) + return err; + *ul = l; + if (l < 0) + return arg_bad("'%s' is negative", arg); + return NULL; +} + +char *opt_inc_intval(int *i) +{ + (*i)++; + return NULL; +} + +/* Display version string. */ +char *opt_version_and_exit(const char *version) +{ + printf("%s\n", version); + fflush(stdout); + exit(0); +} + +char *opt_usage_and_exit(const char *extra) +{ + printf("%s", opt_usage(opt_argv0, extra)); + fflush(stdout); + exit(0); +} + +void opt_show_bool(char buf[OPT_SHOW_LEN], const bool *b) +{ + strncpy(buf, *b ? "true" : "false", OPT_SHOW_LEN); +} + +void opt_show_invbool(char buf[OPT_SHOW_LEN], const bool *b) +{ + strncpy(buf, *b ? "false" : "true", OPT_SHOW_LEN); +} + +void opt_show_charp(char buf[OPT_SHOW_LEN], char *const *p) +{ + size_t len = strlen(*p); + buf[0] = '"'; + if (len > OPT_SHOW_LEN - 2) + len = OPT_SHOW_LEN - 2; + strncpy(buf+1, *p, len); + buf[1+len] = '"'; + if (len < OPT_SHOW_LEN - 2) + buf[2+len] = '\0'; +} + +/* Set an integer value, various forms. Sets to 1 on arg == NULL. */ +void opt_show_intval(char buf[OPT_SHOW_LEN], const int *i) +{ + snprintf(buf, OPT_SHOW_LEN, "%i", *i); +} + +void opt_show_floatval(char buf[OPT_SHOW_LEN], const float *f) +{ + snprintf(buf, OPT_SHOW_LEN, "%.1f", *f); +} + +void opt_show_uintval(char buf[OPT_SHOW_LEN], const unsigned int *ui) +{ + snprintf(buf, OPT_SHOW_LEN, "%u", *ui); +} + +void opt_show_longval(char buf[OPT_SHOW_LEN], const long *l) +{ + snprintf(buf, OPT_SHOW_LEN, "%li", *l); +} + +void opt_show_ulongval(char buf[OPT_SHOW_LEN], const unsigned long *ul) +{ + snprintf(buf, OPT_SHOW_LEN, "%lu", *ul); +} diff --git a/ccan/opt/opt.c b/ccan/opt/opt.c new file mode 100644 index 0000000..9bc34d9 --- /dev/null +++ b/ccan/opt/opt.c @@ -0,0 +1,255 @@ +#include +#include +#include +#include +#include + +#ifndef WIN32 + #include +#else +#include + #define errx(status, fmt, ...) { \ + fprintf(stderr, fmt, __VA_ARGS__); \ + fprintf(stderr, "\n"); \ + exit(status); } +#endif + +#include +#include +#include +#include "private.h" + +struct opt_table *opt_table; +unsigned int opt_count, opt_num_short, opt_num_short_arg, opt_num_long; +const char *opt_argv0; + +/* Returns string after first '-'. */ +static const char *first_name(const char *names, unsigned *len) +{ + *len = strcspn(names + 1, "|= "); + return names + 1; +} + +static const char *next_name(const char *names, unsigned *len) +{ + names += *len; + if (names[0] == ' ' || names[0] == '=' || names[0] == '\0') + return NULL; + return first_name(names + 1, len); +} + +static const char *first_opt(unsigned *i, unsigned *len) +{ + for (*i = 0; *i < opt_count; (*i)++) { + if (opt_table[*i].type == OPT_SUBTABLE) + continue; + return first_name(opt_table[*i].names, len); + } + return NULL; +} + +static const char *next_opt(const char *p, unsigned *i, unsigned *len) +{ + for (; *i < opt_count; (*i)++) { + if (opt_table[*i].type == OPT_SUBTABLE) + continue; + if (!p) + return first_name(opt_table[*i].names, len); + p = next_name(p, len); + if (p) + return p; + } + return NULL; +} + +const char *first_lopt(unsigned *i, unsigned *len) +{ + const char *p; + for (p = first_opt(i, len); p; p = next_opt(p, i, len)) { + if (p[0] == '-') { + /* Skip leading "-" */ + (*len)--; + p++; + break; + } + } + return p; +} + +const char *next_lopt(const char *p, unsigned *i, unsigned *len) +{ + for (p = next_opt(p, i, len); p; p = next_opt(p, i, len)) { + if (p[0] == '-') { + /* Skip leading "-" */ + (*len)--; + p++; + break; + } + } + return p; +} + +const char *first_sopt(unsigned *i) +{ + const char *p; + unsigned int len = 0 /* GCC bogus warning */; + + for (p = first_opt(i, &len); p; p = next_opt(p, i, &len)) { + if (p[0] != '-') + break; + } + return p; +} + +const char *next_sopt(const char *p, unsigned *i) +{ + unsigned int len = 1; + for (p = next_opt(p, i, &len); p; p = next_opt(p, i, &len)) { + if (p[0] != '-') + break; + } + return p; +} + +static void check_opt(const struct opt_table *entry) +{ + const char *p; + unsigned len; + + if (entry->type != OPT_HASARG && entry->type != OPT_NOARG) + errx(1, "Option %s: unknown entry type %u", + entry->names, entry->type); + + if (!entry->desc) + errx(1, "Option %s: description cannot be NULL", entry->names); + + + if (entry->names[0] != '-') + errx(1, "Option %s: does not begin with '-'", entry->names); + + for (p = first_name(entry->names, &len); p; p = next_name(p, &len)) { + if (*p == '-') { + if (len == 1) + errx(1, "Option %s: invalid long option '--'", + entry->names); + opt_num_long++; + } else { + if (len != 1) + errx(1, "Option %s: invalid short option" + " '%.*s'", entry->names, len+1, p-1); + opt_num_short++; + if (entry->type == OPT_HASARG) + opt_num_short_arg++; + } + /* Don't document args unless there are some. */ + if (entry->type == OPT_NOARG) { + if (p[len] == ' ' || p[len] == '=') + errx(1, "Option %s: does not take arguments" + " '%s'", entry->names, p+len+1); + } + } +} + +static void add_opt(const struct opt_table *entry) +{ + opt_table = realloc(opt_table, sizeof(opt_table[0]) * (opt_count+1)); + opt_table[opt_count++] = *entry; +} + +void _opt_register(const char *names, enum opt_type type, + char *(*cb)(void *arg), + char *(*cb_arg)(const char *optarg, void *arg), + void (*show)(char buf[OPT_SHOW_LEN], const void *arg), + const void *arg, const char *desc) +{ + struct opt_table opt; + opt.names = names; + opt.type = type; + opt.cb = cb; + opt.cb_arg = cb_arg; + opt.show = show; + opt.u.carg = arg; + opt.desc = desc; + check_opt(&opt); + add_opt(&opt); +} + +void opt_register_table(const struct opt_table entry[], const char *desc) +{ + unsigned int i, start = opt_count; + + if (desc) { + struct opt_table heading = OPT_SUBTABLE(NULL, desc); + add_opt(&heading); + } + for (i = 0; entry[i].type != OPT_END; i++) { + if (entry[i].type == OPT_SUBTABLE) + opt_register_table(subtable_of(&entry[i]), + entry[i].desc); + else { + check_opt(&entry[i]); + add_opt(&entry[i]); + } + } + /* We store the table length in arg ptr. */ + if (desc) + opt_table[start].u.tlen = (opt_count - start); +} + +/* Parse your arguments. */ +bool opt_parse(int *argc, char *argv[], void (*errlog)(const char *fmt, ...)) +{ + int ret; + unsigned offset = 0; + + #ifdef WIN32 + char *original_argv0 = argv[0]; + argv[0] = (char*)basename(argv[0]); + #endif + + /* This helps opt_usage. */ + opt_argv0 = argv[0]; + + while ((ret = parse_one(argc, argv, &offset, errlog)) == 1); + + #ifdef WIN32 + argv[0] = original_argv0; + #endif + + /* parse_one returns 0 on finish, -1 on error */ + return (ret == 0); +} + +void opt_free_table(void) +{ + free(opt_table); + opt_table=0; +} + +void opt_log_stderr(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); +} + +void opt_log_stderr_exit(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + fprintf(stderr, "\n"); + va_end(ap); + exit(1); +} + +char *opt_invalid_argument(const char *arg) +{ + char *str = malloc(sizeof("Invalid argument '%s'") + strlen(arg)); + sprintf(str, "Invalid argument '%s'", arg); + return str; +} diff --git a/ccan/opt/opt.h b/ccan/opt/opt.h new file mode 100644 index 0000000..6fe2fb0 --- /dev/null +++ b/ccan/opt/opt.h @@ -0,0 +1,347 @@ +#ifndef CCAN_OPT_H +#define CCAN_OPT_H +#include +#include +#include +#include + +struct opt_table; + +/** + * OPT_WITHOUT_ARG() - macro for initializing an opt_table entry (without arg) + * @names: the names of the option eg. "--foo", "-f" or "--foo|-f|--foobar". + * @cb: the callback when the option is found. + * @arg: the argument to hand to @cb. + * @desc: the description for opt_usage(), or opt_hidden. + * + * This is a typesafe wrapper for initializing a struct opt_table. The callback + * of type "char *cb(type *)", "char *cb(const type *)" or "char *cb(void *)", + * where "type" is the type of the @arg argument. + * + * If the @cb returns non-NULL, opt_parse() will stop parsing, use the + * returned string to form an error message for errlog(), free() the + * string and return false. + * + * Any number of equivalent short or long options can be listed in @names, + * separated by '|'. Short options are a single hyphen followed by a single + * character, long options are two hyphens followed by one or more characters. + * + * See Also: + * OPT_WITH_ARG() + */ +#define OPT_WITHOUT_ARG(names, cb, arg, desc) \ + { (names), OPT_CB_NOARG((cb), (arg)), { (arg) }, (desc) } + +/** + * OPT_WITH_ARG() - macro for initializing long and short option (with arg) + * @names: the option names eg. "--foo=", "-f" or "-f|--foo ". + * @cb: the callback when the option is found (along with ). + * @show: the callback to print the value in get_usage (or NULL) + * @arg: the argument to hand to @cb and @show + * @desc: the description for opt_usage(), or opt_hidden. + * + * This is a typesafe wrapper for initializing a struct opt_table. The callback + * is of type "char *cb(const char *, type *)", + * "char *cb(const char *, const type *)" or "char *cb(const char *, void *)", + * where "type" is the type of the @arg argument. The first argument to the + * @cb is the argument found on the commandline. + * + * Similarly, if @show is not NULL, it should be of type "void *show(char *, + * const type *)". It should write up to OPT_SHOW_LEN bytes into the first + * argument; unless it uses the entire OPT_SHOW_LEN bytes it should + * nul-terminate that buffer. + * + * Any number of equivalent short or long options can be listed in @names, + * separated by '|'. Short options are a single hyphen followed by a single + * character, long options are two hyphens followed by one or more characters. + * A space or equals in @names is ignored for parsing, and only used + * for printing the usage. + * + * If the @cb returns non-NULL, opt_parse() will stop parsing, use the + * returned string to form an error message for errlog(), free() the + * string and return false. + * + * See Also: + * OPT_WITHOUT_ARG() + */ +#define OPT_WITH_ARG(name, cb, show, arg, desc) \ + { (name), OPT_CB_ARG((cb), (show), (arg)), { (arg) }, (desc) } + +/** + * OPT_SUBTABLE() - macro for including another table inside a table. + * @table: the table to include in this table. + * @desc: description of this subtable (for opt_usage()) or NULL. + */ +#define OPT_SUBTABLE(table, desc) \ + { (const char *)(table), OPT_SUBTABLE, \ + sizeof(_check_is_entry(table)) ? NULL : NULL, NULL, NULL, \ + { NULL }, (desc) } + +/** + * OPT_ENDTABLE - macro to create final entry in table. + * + * This must be the final element in the opt_table array. + */ +#define OPT_ENDTABLE { NULL, OPT_END, NULL, NULL, NULL, { NULL }, NULL } + +/** + * opt_register_table - register a table of options + * @table: the table of options + * @desc: description of this subtable (for opt_usage()) or NULL. + * + * The table must be terminated by OPT_ENDTABLE. + * + * Example: + * static int verbose = 0; + * static struct opt_table opts[] = { + * OPT_WITHOUT_ARG("--verbose", opt_inc_intval, &verbose, + * "Verbose mode (can be specified more than once)"), + * OPT_WITHOUT_ARG("-v", opt_inc_intval, &verbose, + * "Verbose mode (can be specified more than once)"), + * OPT_WITHOUT_ARG("--usage", opt_usage_and_exit, + * "args...\nA silly test program.", + * "Print this message."), + * OPT_ENDTABLE + * }; + * + * ... + * opt_register_table(opts, NULL); + */ +void opt_register_table(const struct opt_table *table, const char *desc); + +/** + * opt_register_noarg - register an option with no arguments + * @names: the names of the option eg. "--foo", "-f" or "--foo|-f|--foobar". + * @cb: the callback when the option is found. + * @arg: the argument to hand to @cb. + * @desc: the verbose description of the option (for opt_usage()), or NULL. + * + * This is used for registering a single commandline option which takes + * no argument. + * + * The callback is of type "char *cb(type *)", "char *cb(const type *)" + * or "char *cb(void *)", where "type" is the type of the @arg + * argument. + * + * If the @cb returns non-NULL, opt_parse() will stop parsing, use the + * returned string to form an error message for errlog(), free() the + * string and return false. + */ +#define opt_register_noarg(names, cb, arg, desc) \ + _opt_register((names), OPT_CB_NOARG((cb), (arg)), (arg), (desc)) + +/** + * opt_register_arg - register an option with an arguments + * @names: the names of the option eg. "--foo", "-f" or "--foo|-f|--foobar". + * @cb: the callback when the option is found. + * @show: the callback to print the value in get_usage (or NULL) + * @arg: the argument to hand to @cb. + * @desc: the verbose description of the option (for opt_usage()), or NULL. + * + * This is used for registering a single commandline option which takes + * an argument. + * + * The callback is of type "char *cb(const char *, type *)", + * "char *cb(const char *, const type *)" or "char *cb(const char *, void *)", + * where "type" is the type of the @arg argument. The first argument to the + * @cb is the argument found on the commandline. + * + * At least one of @longopt and @shortopt must be non-zero. If the + * @cb returns false, opt_parse() will stop parsing and return false. + * + * Example: + * static char *explode(const char *optarg, void *unused) + * { + * errx(1, "BOOM! %s", optarg); + * } + * ... + * opt_register_arg("--explode|--boom", explode, NULL, NULL, opt_hidden); + */ +#define opt_register_arg(names, cb, show, arg, desc) \ + _opt_register((names), OPT_CB_ARG((cb), (show), (arg)), (arg), (desc)) + +/** + * opt_parse - parse arguments. + * @argc: pointer to argc + * @argv: argv array. + * @errlog: the function to print errors + * + * This iterates through the command line and calls callbacks registered with + * opt_register_table()/opt_register_arg()/opt_register_noarg(). If there + * are unknown options, missing arguments or a callback returns false, then + * an error message is printed and false is returned. + * + * On success, argc and argv are adjusted so only the non-option elements + * remain, and true is returned. + * + * Example: + * if (!opt_parse(&argc, argv, opt_log_stderr)) { + * printf("You screwed up, aborting!\n"); + * exit(1); + * } + * + * See Also: + * opt_log_stderr, opt_log_stderr_exit + */ +bool opt_parse(int *argc, char *argv[], void (*errlog)(const char *fmt, ...)); + +/** + * opt_free_table - free the table. + * + * This frees the internal memory. Call this as the last + * opt function. + */ +void opt_free_table(void); + +/** + * opt_log_stderr - print message to stderr. + * @fmt: printf-style format. + * + * This is a helper for opt_parse, to print errors to stderr. + * + * See Also: + * opt_log_stderr_exit + */ +void opt_log_stderr(const char *fmt, ...); + +/** + * opt_log_stderr_exit - print message to stderr, then exit(1) + * @fmt: printf-style format. + * + * Just like opt_log_stderr, only then does exit(1). This means that + * when handed to opt_parse, opt_parse will never return false. + * + * Example: + * // This never returns false; just exits if there's an erorr. + * opt_parse(&argc, argv, opt_log_stderr_exit); + */ +void opt_log_stderr_exit(const char *fmt, ...); + +/** + * opt_invalid_argument - helper to allocate an "Invalid argument '%s'" string + * @arg: the argument which was invalid. + * + * This is a helper for callbacks to return a simple error string. + */ +char *opt_invalid_argument(const char *arg); + +/** + * opt_usage - create usage message + * @argv0: the program name + * @extra: extra details to print after the initial command, or NULL. + * + * Creates a usage message, with the program name, arguments, some extra details + * and a table of all the options with their descriptions. If an option has + * description opt_hidden, it is not shown here. + * + * If "extra" is NULL, then the extra information is taken from any + * registered option which calls opt_usage_and_exit(). This avoids duplicating + * that string in the common case. + * + * The result should be passed to free(). + */ +char *opt_usage(const char *argv0, const char *extra); + +/** + * opt_hidden - string for undocumented options. + * + * This can be used as the desc parameter if you want an option not to be + * shown by opt_usage(). + */ +extern const char opt_hidden[]; + +/* Maximum length of arg to show in opt_usage */ +#define OPT_SHOW_LEN 80 + +/* Standard helpers. You can write your own: */ +/* Sets the @b to true. */ +char *opt_set_bool(bool *b); +/* Sets @b based on arg: (yes/no/true/false). */ +char *opt_set_bool_arg(const char *arg, bool *b); +void opt_show_bool(char buf[OPT_SHOW_LEN], const bool *b); +/* The inverse */ +char *opt_set_invbool(bool *b); +void opt_show_invbool(char buf[OPT_SHOW_LEN], const bool *b); +/* Sets @b based on !arg: (yes/no/true/false). */ +char *opt_set_invbool_arg(const char *arg, bool *b); + +/* Set a char *. */ +char *opt_set_charp(const char *arg, char **p); +void opt_show_charp(char buf[OPT_SHOW_LEN], char *const *p); + +/* Set an integer value, various forms. Sets to 1 on arg == NULL. */ +char *opt_set_intval(const char *arg, int *i); +void opt_show_intval(char buf[OPT_SHOW_LEN], const int *i); +char *opt_set_floatval(const char *arg, float *f); +void opt_show_floatval(char buf[OPT_SHOW_LEN], const float *f); +char *opt_set_uintval(const char *arg, unsigned int *ui); +void opt_show_uintval(char buf[OPT_SHOW_LEN], const unsigned int *ui); +char *opt_set_longval(const char *arg, long *l); +void opt_show_longval(char buf[OPT_SHOW_LEN], const long *l); +char *opt_set_ulongval(const char *arg, unsigned long *ul); +void opt_show_ulongval(char buf[OPT_SHOW_LEN], const unsigned long *ul); + +/* Increment. */ +char *opt_inc_intval(int *i); + +/* Display version string to stdout, exit(0). */ +char *opt_version_and_exit(const char *version); + +/* Display usage string to stdout, exit(0). */ +char *opt_usage_and_exit(const char *extra); + +/* Below here are private declarations. */ +/* You can use this directly to build tables, but the macros will ensure + * consistency and type safety. */ +enum opt_type { + OPT_NOARG = 1, /* -f|--foo */ + OPT_HASARG = 2, /* -f arg|--foo=arg|--foo arg */ + OPT_SUBTABLE = 4, /* Actually, longopt points to a subtable... */ + OPT_END = 8, /* End of the table. */ +}; + +struct opt_table { + const char *names; /* pipe-separated names, --longopt or -s */ + enum opt_type type; + char *(*cb)(void *arg); /* OPT_NOARG */ + char *(*cb_arg)(const char *optarg, void *arg); /* OPT_HASARG */ + void (*show)(char buf[OPT_SHOW_LEN], const void *arg); + union { + const void *carg; + void *arg; + size_t tlen; + } u; + const char *desc; +}; + +/* Resolves to the four parameters for non-arg callbacks. */ +#define OPT_CB_NOARG(cb, arg) \ + OPT_NOARG, \ + typesafe_cb_cast3(char *(*)(void *), \ + char *(*)(typeof(*(arg))*), \ + char *(*)(const typeof(*(arg))*), \ + char *(*)(const void *), (cb)), \ + NULL, NULL + +/* Resolves to the four parameters for arg callbacks. */ +#define OPT_CB_ARG(cb, show, arg) \ + OPT_HASARG, NULL, \ + typesafe_cb_cast3(char *(*)(const char *,void *), \ + char *(*)(const char *, typeof(*(arg))*), \ + char *(*)(const char *, const typeof(*(arg))*), \ + char *(*)(const char *, const void *), \ + (cb)), \ + typesafe_cb_cast(void (*)(char buf[], const void *), \ + void (*)(char buf[], const typeof(*(arg))*), (show)) + +/* Non-typesafe register function. */ +void _opt_register(const char *names, enum opt_type type, + char *(*cb)(void *arg), + char *(*cb_arg)(const char *optarg, void *arg), + void (*show)(char buf[OPT_SHOW_LEN], const void *arg), + const void *arg, const char *desc); + +/* We use this to get typechecking for OPT_SUBTABLE */ +static inline int _check_is_entry(struct opt_table *e UNUSED) { return 0; } + +#endif /* CCAN_OPT_H */ diff --git a/ccan/opt/parse.c b/ccan/opt/parse.c new file mode 100644 index 0000000..7b7c02c --- /dev/null +++ b/ccan/opt/parse.c @@ -0,0 +1,130 @@ +/* Actual code to parse commandline. */ +#include +#include +#include +#include +#include "private.h" + +/* glibc does this as: +/tmp/opt-example: invalid option -- 'x' +/tmp/opt-example: unrecognized option '--long' +/tmp/opt-example: option '--someflag' doesn't allow an argument +/tmp/opt-example: option '--s' is ambiguous +/tmp/opt-example: option requires an argument -- 's' +*/ +static int parse_err(void (*errlog)(const char *fmt, ...), + const char *argv0, const char *arg, unsigned len, + const char *problem) +{ + errlog("%s: %.*s: %s", argv0, len, arg, problem); + return -1; +} + +static void consume_option(int *argc, char *argv[], unsigned optnum) +{ + memmove(&argv[optnum], &argv[optnum+1], + sizeof(argv[optnum]) * (*argc-optnum)); + (*argc)--; +} + +/* Returns 1 if argument consumed, 0 if all done, -1 on error. */ +int parse_one(int *argc, char *argv[], unsigned *offset, + void (*errlog)(const char *fmt, ...)) +{ + unsigned i, arg, len; + const char *o, *optarg = NULL; + char *problem; + + if (getenv("POSIXLY_CORRECT")) { + /* Don't find options after non-options. */ + arg = 1; + } else { + for (arg = 1; argv[arg]; arg++) { + if (argv[arg][0] == '-') + break; + } + } + + if (!argv[arg] || argv[arg][0] != '-') + return 0; + + /* Special arg terminator option. */ + if (strcmp(argv[arg], "--") == 0) { + consume_option(argc, argv, arg); + return 0; + } + + /* Long options start with -- */ + if (argv[arg][1] == '-') { + assert(*offset == 0); + for (o = first_lopt(&i, &len); o; o = next_lopt(o, &i, &len)) { + if (strncmp(argv[arg] + 2, o, len) != 0) + continue; + if (argv[arg][2 + len] == '=') + optarg = argv[arg] + 2 + len + 1; + else if (argv[arg][2 + len] != '\0') + continue; + break; + } + if (!o) + return parse_err(errlog, argv[0], + argv[arg], strlen(argv[arg]), + "unrecognized option"); + /* For error messages, we include the leading '--' */ + o -= 2; + len += 2; + } else { + /* offset allows us to handle -abc */ + for (o = first_sopt(&i); o; o = next_sopt(o, &i)) { + if (argv[arg][*offset + 1] != *o) + continue; + (*offset)++; + break; + } + if (!o) + return parse_err(errlog, argv[0], + argv[arg], strlen(argv[arg]), + "unrecognized option"); + /* For error messages, we include the leading '-' */ + o--; + len = 2; + } + + if (opt_table[i].type == OPT_NOARG) { + if (optarg) + return parse_err(errlog, argv[0], o, len, + "doesn't allow an argument"); + problem = opt_table[i].cb(opt_table[i].u.arg); + } else { + if (!optarg) { + /* Swallow any short options as optarg, eg -afile */ + if (*offset && argv[arg][*offset + 1]) { + optarg = argv[arg] + *offset + 1; + *offset = 0; + } else + optarg = argv[arg+1]; + } + if (!optarg) + return parse_err(errlog, argv[0], o, len, + "requires an argument"); + problem = opt_table[i].cb_arg(optarg, opt_table[i].u.arg); + } + + if (problem) { + parse_err(errlog, argv[0], o, len, problem); + free(problem); + return -1; + } + + /* If no more letters in that short opt, reset offset. */ + if (*offset && !argv[arg][*offset + 1]) + *offset = 0; + + /* All finished with that option? */ + if (*offset == 0) { + consume_option(argc, argv, arg); + if (optarg && optarg == argv[arg]) + consume_option(argc, argv, arg); + } + return 1; +} diff --git a/ccan/opt/private.h b/ccan/opt/private.h new file mode 100644 index 0000000..048951e --- /dev/null +++ b/ccan/opt/private.h @@ -0,0 +1,19 @@ +#ifndef CCAN_OPT_PRIVATE_H +#define CCAN_OPT_PRIVATE_H + +extern struct opt_table *opt_table; +extern unsigned int opt_count, opt_num_short, opt_num_short_arg, opt_num_long; + +extern const char *opt_argv0; + +#define subtable_of(entry) ((struct opt_table *)((entry)->names)) + +const char *first_sopt(unsigned *i); +const char *next_sopt(const char *names, unsigned *i); +const char *first_lopt(unsigned *i, unsigned *len); +const char *next_lopt(const char *p, unsigned *i, unsigned *len); + +int parse_one(int *argc, char *argv[], unsigned *offset, + void (*errlog)(const char *fmt, ...)); + +#endif /* CCAN_OPT_PRIVATE_H */ diff --git a/ccan/opt/usage.c b/ccan/opt/usage.c new file mode 100644 index 0000000..4d784bc --- /dev/null +++ b/ccan/opt/usage.c @@ -0,0 +1,111 @@ +#include +#include +#include +#include +#include +#include "private.h" + +/* We only use this for pointer comparisons. */ +const char opt_hidden[1]; + +static unsigned write_short_options(char *str) +{ + unsigned int i, num = 0; + const char *p; + + for (p = first_sopt(&i); p; p = next_sopt(p, &i)) { + if (opt_table[i].desc != opt_hidden) + str[num++] = *p; + } + return num; +} + +#define OPT_SPACE_PAD " " + +/* FIXME: Get all purdy. */ +char *opt_usage(const char *argv0, const char *extra) +{ + unsigned int i, num, len; + char *ret, *p; + + if (!extra) { + extra = ""; + for (i = 0; i < opt_count; i++) { + if (opt_table[i].cb == (void *)opt_usage_and_exit + && opt_table[i].u.carg) { + extra = opt_table[i].u.carg; + break; + } + } + } + + /* An overestimate of our length. */ + len = strlen("Usage: %s ") + strlen(argv0) + + strlen("[-%.*s]") + opt_num_short + 1 + + strlen(" ") + strlen(extra) + + strlen("\n"); + + for (i = 0; i < opt_count; i++) { + if (opt_table[i].type == OPT_SUBTABLE) { + len += strlen("\n") + strlen(opt_table[i].desc) + + strlen(":\n"); + } else if (opt_table[i].desc != opt_hidden) { + len += strlen(opt_table[i].names) + strlen(" "); + len += strlen(OPT_SPACE_PAD) + + strlen(opt_table[i].desc) + 1; + if (opt_table[i].show) { + len += strlen("(default: %s)") + + OPT_SHOW_LEN + sizeof("..."); + } + len += strlen("\n"); + } + } + + p = ret = malloc(len); + if (!ret) + return NULL; + + p += sprintf(p, "Usage: %s", argv0); + p += sprintf(p, " [-"); + num = write_short_options(p); + if (num) { + p += num; + p += sprintf(p, "]"); + } else { + /* Remove start of single-entry options */ + p -= 3; + } + if (extra) + p += sprintf(p, " %s", extra); + p += sprintf(p, "\n"); + + for (i = 0; i < opt_count; i++) { + if (opt_table[i].desc == opt_hidden) + continue; + if (opt_table[i].type == OPT_SUBTABLE) { + p += sprintf(p, "%s:\n", opt_table[i].desc); + continue; + } + len = sprintf(p, "%s", opt_table[i].names); + if (opt_table[i].type == OPT_HASARG + && !strchr(opt_table[i].names, ' ') + && !strchr(opt_table[i].names, '=')) + len += sprintf(p + len, " "); + len += sprintf(p + len, "%.*s", + len < strlen(OPT_SPACE_PAD) + ? (unsigned)strlen(OPT_SPACE_PAD) - len : 1, + OPT_SPACE_PAD); + + len += sprintf(p + len, "%s", opt_table[i].desc); + if (opt_table[i].show) { + char buf[OPT_SHOW_LEN + sizeof("...")]; + strcpy(buf + OPT_SHOW_LEN, "..."); + opt_table[i].show(buf, opt_table[i].u.arg); + len += sprintf(p + len, " (default: %s)", buf); + } + p += len; + p += sprintf(p, "\n"); + } + *p = '\0'; + return ret; +} diff --git a/ccan/typesafe_cb/typesafe_cb.h b/ccan/typesafe_cb/typesafe_cb.h new file mode 100644 index 0000000..40cfa39 --- /dev/null +++ b/ccan/typesafe_cb/typesafe_cb.h @@ -0,0 +1,133 @@ +#ifndef CCAN_TYPESAFE_CB_H +#define CCAN_TYPESAFE_CB_H +#include "config.h" + +#if HAVE_TYPEOF && HAVE_BUILTIN_CHOOSE_EXPR && HAVE_BUILTIN_TYPES_COMPATIBLE_P +/** + * typesafe_cb_cast - only cast an expression if it matches a given type + * @desttype: the type to cast to + * @oktype: the type we allow + * @expr: the expression to cast + * + * This macro is used to create functions which allow multiple types. + * The result of this macro is used somewhere that a @desttype type is + * expected: if @expr is exactly of type @oktype, then it will be + * cast to @desttype type, otherwise left alone. + * + * This macro can be used in static initializers. + * + * This is merely useful for warnings: if the compiler does not + * support the primitives required for typesafe_cb_cast(), it becomes an + * unconditional cast, and the @oktype argument is not used. In + * particular, this means that @oktype can be a type which uses the + * "typeof": it will not be evaluated if typeof is not supported. + * + * Example: + * // We can take either an unsigned long or a void *. + * void _set_some_value(void *val); + * #define set_some_value(e) \ + * _set_some_value(typesafe_cb_cast(void *, (e), unsigned long)) + */ +#define typesafe_cb_cast(desttype, oktype, expr) \ + __builtin_choose_expr( \ + __builtin_types_compatible_p(__typeof__(0?(expr):(expr)), \ + oktype), \ + (desttype)(expr), (expr)) +#else +#define typesafe_cb_cast(desttype, oktype, expr) ((desttype)(expr)) +#endif + +/** + * typesafe_cb_cast3 - only cast an expression if it matches given types + * @desttype: the type to cast to + * @ok1: the first type we allow + * @ok2: the second type we allow + * @ok3: the third type we allow + * @expr: the expression to cast + * + * This is a convenient wrapper for multiple typesafe_cb_cast() calls. + * You can chain them inside each other (ie. use typesafe_cb_cast() + * for expr) if you need more than 3 arguments. + * + * Example: + * // We can take either a long, unsigned long, void * or a const void *. + * void _set_some_value(void *val); + * #define set_some_value(expr) \ + * _set_some_value(typesafe_cb_cast3(void *,, \ + * long, unsigned long, const void *,\ + * (expr))) + */ +#define typesafe_cb_cast3(desttype, ok1, ok2, ok3, expr) \ + typesafe_cb_cast(desttype, ok1, \ + typesafe_cb_cast(desttype, ok2, \ + typesafe_cb_cast(desttype, ok3, \ + (expr)))) + +/** + * typesafe_cb - cast a callback function if it matches the arg + * @rtype: the return type of the callback function + * @atype: the (pointer) type which the callback function expects. + * @fn: the callback function to cast + * @arg: the (pointer) argument to hand to the callback function. + * + * If a callback function takes a single argument, this macro does + * appropriate casts to a function which takes a single atype argument if the + * callback provided matches the @arg. + * + * It is assumed that @arg is of pointer type: usually @arg is passed + * or assigned to a void * elsewhere anyway. + * + * Example: + * void _register_callback(void (*fn)(void *arg), void *arg); + * #define register_callback(fn, arg) \ + * _register_callback(typesafe_cb(void, (fn), void*, (arg)), (arg)) + */ +#define typesafe_cb(rtype, atype, fn, arg) \ + typesafe_cb_cast(rtype (*)(atype), \ + rtype (*)(__typeof__(arg)), \ + (fn)) + +/** + * typesafe_cb_preargs - cast a callback function if it matches the arg + * @rtype: the return type of the callback function + * @atype: the (pointer) type which the callback function expects. + * @fn: the callback function to cast + * @arg: the (pointer) argument to hand to the callback function. + * + * This is a version of typesafe_cb() for callbacks that take other arguments + * before the @arg. + * + * Example: + * void _register_callback(void (*fn)(int, void *arg), void *arg); + * #define register_callback(fn, arg) \ + * _register_callback(typesafe_cb_preargs(void, (fn), void *, \ + * (arg), int), \ + * (arg)) + */ +#define typesafe_cb_preargs(rtype, atype, fn, arg, ...) \ + typesafe_cb_cast(rtype (*)(__VA_ARGS__, atype), \ + rtype (*)(__VA_ARGS__, __typeof__(arg)), \ + (fn)) + +/** + * typesafe_cb_postargs - cast a callback function if it matches the arg + * @rtype: the return type of the callback function + * @atype: the (pointer) type which the callback function expects. + * @fn: the callback function to cast + * @arg: the (pointer) argument to hand to the callback function. + * + * This is a version of typesafe_cb() for callbacks that take other arguments + * after the @arg. + * + * Example: + * void _register_callback(void (*fn)(void *arg, int), void *arg); + * #define register_callback(fn, arg) \ + * _register_callback(typesafe_cb_postargs(void, (fn), void *, \ + * (arg), int), \ + * (arg)) + */ +#define typesafe_cb_postargs(rtype, atype, fn, arg, ...) \ + typesafe_cb_cast(rtype (*)(atype, __VA_ARGS__), \ + rtype (*)(__typeof__(arg), __VA_ARGS__), \ + (fn)) +#endif /* CCAN_CAST_IF_TYPE_H */ diff --git a/cgminer.c b/cgminer.c new file mode 100644 index 0000000..b5199ff --- /dev/null +++ b/cgminer.c @@ -0,0 +1,8589 @@ +/* + * Copyright 2011-2013 Con Kolivas + * Copyright 2011-2012 Luke Dashjr + * Copyright 2010 Jeff Garzik + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#ifdef HAVE_CURSES +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef USE_USBUTILS +#include +#endif + +#include +#include + +#ifndef WIN32 +#include +#else +#include +#endif +#include +#include +#ifdef HAVE_LIBCURL +#include +#else +char *curly = ":D"; +#endif +#include +#include + +#include "compat.h" +#include "miner.h" +#include "findnonce.h" +#include "adl.h" +#include "driver-opencl.h" +#include "bench_block.h" +#include "scrypt.h" +#ifdef USE_USBUTILS +#include "usbutils.h" +#endif + +#if defined(unix) || defined(__APPLE__) + #include + #include + #include +#endif + +#ifdef USE_AVALON +#include "driver-avalon.h" +#endif + +#ifdef USE_BFLSC +#include "driver-bflsc.h" +#endif + +#ifdef USE_HASHFAST +#include "driver-hashfast.h" +#endif + +#if defined(USE_BITFORCE) || defined(USE_ICARUS) || defined(USE_AVALON) || defined(USE_MODMINER) +# define USE_FPGA +#endif + +struct strategies strategies[] = { + { "Failover" }, + { "Round Robin" }, + { "Rotate" }, + { "Load Balance" }, + { "Balance" }, +}; + +static char packagename[256]; + +bool opt_work_update; +bool opt_protocol; +static bool opt_benchmark; +bool have_longpoll; +bool want_per_device_stats; +bool use_syslog; +bool opt_quiet; +bool opt_realquiet; +bool opt_loginput; +bool opt_compact; +const int opt_cutofftemp = 95; +int opt_log_interval = 5; +int opt_queue = 1; +int opt_scantime = -1; +int opt_expiry = 120; +static const bool opt_time = true; +unsigned long long global_hashrate; +unsigned long global_quota_gcd = 1; + +#if defined(HAVE_OPENCL) || defined(USE_USBUTILS) +int nDevs; +#endif +#ifdef HAVE_OPENCL +int opt_dynamic_interval = 7; +int opt_g_threads = -1; +int gpu_threads; +#ifdef USE_SCRYPT +bool opt_scrypt; +#endif +#endif +bool opt_restart = true; +bool opt_nogpu; + +struct list_head scan_devices; +static bool devices_enabled[MAX_DEVICES]; +static int opt_devs_enabled; +static bool opt_display_devs; +static bool opt_removedisabled; +int total_devices; +int zombie_devs; +static int most_devices; +struct cgpu_info **devices; +bool have_opencl; +int mining_threads; +int num_processors; +#ifdef HAVE_CURSES +bool use_curses = true; +#else +bool use_curses; +#endif +static bool opt_submit_stale = true; +static int opt_shares; +bool opt_fail_only; +static bool opt_fix_protocol; +static bool opt_lowmem; +bool opt_autofan; +bool opt_autoengine; +bool opt_noadl; +char *opt_api_allow = NULL; +char *opt_api_groups; +char *opt_api_description = PACKAGE_STRING; +int opt_api_port = 4028; +bool opt_api_listen; +bool opt_api_mcast; +char *opt_api_mcast_addr = API_MCAST_ADDR; +char *opt_api_mcast_code = API_MCAST_CODE; +char *opt_api_mcast_des = ""; +int opt_api_mcast_port = 4028; +bool opt_api_network; +bool opt_delaynet; +bool opt_disable_pool; +static bool no_work; +char *opt_icarus_options = NULL; +char *opt_icarus_timing = NULL; +bool opt_worktime; +#ifdef USE_AVALON +char *opt_avalon_options = NULL; +char *opt_bitburner_fury_options = NULL; +#endif +#ifdef USE_KLONDIKE +char *opt_klondike_options = NULL; +#endif +#ifdef USE_USBUTILS +char *opt_usb_select = NULL; +int opt_usbdump = -1; +bool opt_usb_list_all; +cgsem_t usb_resource_sem; +static pthread_t usb_poll_thread; +static bool usb_polling; +#endif + +char *opt_kernel_path; +char *cgminer_path; + +#if defined(USE_BITFORCE) +bool opt_bfl_noncerange; +#endif +#define QUIET (opt_quiet || opt_realquiet) + +struct thr_info *control_thr; +struct thr_info **mining_thr; +static int gwsched_thr_id; +static int stage_thr_id; +static int watchpool_thr_id; +static int watchdog_thr_id; +#ifdef HAVE_CURSES +static int input_thr_id; +#endif +int gpur_thr_id; +static int api_thr_id; +#ifdef USE_USBUTILS +static int usbres_thr_id; +static int hotplug_thr_id; +#endif +static int total_control_threads; +bool hotplug_mode; +static int new_devices; +static int new_threads; +int hotplug_time = 5; + +#if LOCK_TRACKING +pthread_mutex_t lockstat_lock; +#endif + +#ifdef USE_USBUTILS +pthread_mutex_t cgusb_lock; +pthread_mutex_t cgusbres_lock; +cglock_t cgusb_fd_lock; +#endif + +pthread_mutex_t hash_lock; +static pthread_mutex_t *stgd_lock; +pthread_mutex_t console_lock; +cglock_t ch_lock; +static pthread_rwlock_t blk_lock; +static pthread_mutex_t sshare_lock; + +pthread_rwlock_t netacc_lock; +pthread_rwlock_t mining_thr_lock; +pthread_rwlock_t devices_lock; + +static pthread_mutex_t lp_lock; +static pthread_cond_t lp_cond; + +pthread_mutex_t restart_lock; +pthread_cond_t restart_cond; + +pthread_cond_t gws_cond; + +double total_rolling; +double total_mhashes_done; +static struct timeval total_tv_start, total_tv_end; + +cglock_t control_lock; +pthread_mutex_t stats_lock; + +int hw_errors; +int total_accepted, total_rejected, total_diff1; +int total_getworks, total_stale, total_discarded; +double total_diff_accepted, total_diff_rejected, total_diff_stale; +static int staged_rollable; +unsigned int new_blocks; +static unsigned int work_block; +unsigned int found_blocks; + +unsigned int local_work; +unsigned int total_go, total_ro; + +struct pool **pools; +static struct pool *currentpool = NULL; + +int total_pools, enabled_pools; +enum pool_strategy pool_strategy = POOL_FAILOVER; +int opt_rotate_period; +static int total_urls, total_users, total_passes, total_userpasses; + +static +#ifndef HAVE_CURSES +const +#endif +bool curses_active; + +/* Protected by ch_lock */ +char current_hash[68]; +static char prev_block[12]; +static char current_block[32]; + +static char datestamp[40]; +static char blocktime[32]; +struct timeval block_timeval; +static char best_share[8] = "0"; +double current_diff = 0xFFFFFFFFFFFFFFFFULL; +static char block_diff[8]; +uint64_t best_diff = 0; + +struct block { + char hash[68]; + UT_hash_handle hh; + int block_no; +}; + +static struct block *blocks = NULL; + + +int swork_id; + +/* For creating a hash database of stratum shares submitted that have not had + * a response yet */ +struct stratum_share { + UT_hash_handle hh; + bool block; + struct work *work; + int id; + time_t sshare_time; +}; + +static struct stratum_share *stratum_shares = NULL; + +char *opt_socks_proxy = NULL; + +static const char def_conf[] = "cgminer.conf"; +static char *default_config; +static bool config_loaded; +static int include_count; +#define JSON_INCLUDE_CONF "include" +#define JSON_LOAD_ERROR "JSON decode of file '%s' failed\n %s" +#define JSON_LOAD_ERROR_LEN strlen(JSON_LOAD_ERROR) +#define JSON_MAX_DEPTH 10 +#define JSON_MAX_DEPTH_ERR "Too many levels of JSON includes (limit 10) or a loop" + +#if defined(unix) || defined(__APPLE__) + static char *opt_stderr_cmd = NULL; + static int forkpid; +#endif // defined(unix) + +struct sigaction termhandler, inthandler; + +struct thread_q *getq; + +static int total_work; +struct work *staged_work = NULL; + +struct schedtime { + bool enable; + struct tm tm; +}; + +struct schedtime schedstart; +struct schedtime schedstop; +bool sched_paused; + +static bool time_before(struct tm *tm1, struct tm *tm2) +{ + if (tm1->tm_hour < tm2->tm_hour) + return true; + if (tm1->tm_hour == tm2->tm_hour && tm1->tm_min < tm2->tm_min) + return true; + return false; +} + +static bool should_run(void) +{ + struct timeval tv; + struct tm *tm; + + if (!schedstart.enable && !schedstop.enable) + return true; + + cgtime(&tv); + const time_t tmp_time = tv.tv_sec; + tm = localtime(&tmp_time); + if (schedstart.enable) { + if (!schedstop.enable) { + if (time_before(tm, &schedstart.tm)) + return false; + + /* This is a once off event with no stop time set */ + schedstart.enable = false; + return true; + } + if (time_before(&schedstart.tm, &schedstop.tm)) { + if (time_before(tm, &schedstop.tm) && !time_before(tm, &schedstart.tm)) + return true; + return false; + } /* Times are reversed */ + if (time_before(tm, &schedstart.tm)) { + if (time_before(tm, &schedstop.tm)) + return true; + return false; + } + return true; + } + /* only schedstop.enable == true */ + if (!time_before(tm, &schedstop.tm)) + return false; + return true; +} + +void get_datestamp(char *f, size_t fsiz, struct timeval *tv) +{ + struct tm *tm; + + const time_t tmp_time = tv->tv_sec; + tm = localtime(&tmp_time); + snprintf(f, fsiz, "[%d-%02d-%02d %02d:%02d:%02d]", + tm->tm_year + 1900, + tm->tm_mon + 1, + tm->tm_mday, + tm->tm_hour, + tm->tm_min, + tm->tm_sec); +} + +static void get_timestamp(char *f, size_t fsiz, struct timeval *tv) +{ + struct tm *tm; + + const time_t tmp_time = tv->tv_sec; + tm = localtime(&tmp_time); + snprintf(f, fsiz, "[%02d:%02d:%02d]", + tm->tm_hour, + tm->tm_min, + tm->tm_sec); +} + +static char exit_buf[512]; + +static void applog_and_exit(const char *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + vsnprintf(exit_buf, sizeof(exit_buf), fmt, ap); + va_end(ap); + _applog(LOG_ERR, exit_buf, true); + exit(1); +} + +static pthread_mutex_t sharelog_lock; +static FILE *sharelog_file = NULL; + +static struct thr_info *__get_thread(int thr_id) +{ + return mining_thr[thr_id]; +} + +struct thr_info *get_thread(int thr_id) +{ + struct thr_info *thr; + + rd_lock(&mining_thr_lock); + thr = __get_thread(thr_id); + rd_unlock(&mining_thr_lock); + + return thr; +} + +static struct cgpu_info *get_thr_cgpu(int thr_id) +{ + struct thr_info *thr = get_thread(thr_id); + + return thr->cgpu; +} + +struct cgpu_info *get_devices(int id) +{ + struct cgpu_info *cgpu; + + rd_lock(&devices_lock); + cgpu = devices[id]; + rd_unlock(&devices_lock); + + return cgpu; +} + +static void sharelog(const char*disposition, const struct work*work) +{ + char *target, *hash, *data; + struct cgpu_info *cgpu; + unsigned long int t; + struct pool *pool; + int thr_id, rv; + char s[1024]; + size_t ret; + + if (!sharelog_file) + return; + + thr_id = work->thr_id; + cgpu = get_thr_cgpu(thr_id); + pool = work->pool; + t = (unsigned long int)(work->tv_work_found.tv_sec); + target = bin2hex(work->target, sizeof(work->target)); + hash = bin2hex(work->hash, sizeof(work->hash)); + data = bin2hex(work->data, sizeof(work->data)); + + // timestamp,disposition,target,pool,dev,thr,sharehash,sharedata + rv = snprintf(s, sizeof(s), "%lu,%s,%s,%s,%s%u,%u,%s,%s\n", t, disposition, target, pool->rpc_url, cgpu->drv->name, cgpu->device_id, thr_id, hash, data); + free(target); + free(hash); + free(data); + if (rv >= (int)(sizeof(s))) + s[sizeof(s) - 1] = '\0'; + else if (rv < 0) { + applog(LOG_ERR, "sharelog printf error"); + return; + } + + mutex_lock(&sharelog_lock); + ret = fwrite(s, rv, 1, sharelog_file); + fflush(sharelog_file); + mutex_unlock(&sharelog_lock); + + if (ret != 1) + applog(LOG_ERR, "sharelog fwrite error"); +} + +static char *getwork_req = "{\"method\": \"getwork\", \"params\": [], \"id\":0}\n"; + +static char *gbt_req = "{\"id\": 0, \"method\": \"getblocktemplate\", \"params\": [{\"capabilities\": [\"coinbasetxn\", \"workid\", \"coinbase/append\"]}]}\n"; + +/* Adjust all the pools' quota to the greatest common denominator after a pool + * has been added or the quotas changed. */ +void adjust_quota_gcd(void) +{ + unsigned long gcd, lowest_quota = ~0UL, quota; + struct pool *pool; + int i; + + for (i = 0; i < total_pools; i++) { + pool = pools[i]; + quota = pool->quota; + if (!quota) + continue; + if (quota < lowest_quota) + lowest_quota = quota; + } + + if (likely(lowest_quota < ~0UL)) { + gcd = lowest_quota; + for (i = 0; i < total_pools; i++) { + pool = pools[i]; + quota = pool->quota; + if (!quota) + continue; + while (quota % gcd) + gcd--; + } + } else + gcd = 1; + + for (i = 0; i < total_pools; i++) { + pool = pools[i]; + pool->quota_used *= global_quota_gcd; + pool->quota_used /= gcd; + pool->quota_gcd = pool->quota / gcd; + } + + global_quota_gcd = gcd; + applog(LOG_DEBUG, "Global quota greatest common denominator set to %lu", gcd); +} + +/* Return value is ignored if not called from add_pool_details */ +struct pool *add_pool(void) +{ + struct pool *pool; + + pool = calloc(sizeof(struct pool), 1); + if (!pool) + quit(1, "Failed to malloc pool in add_pool"); + pool->pool_no = pool->prio = total_pools; + pools = realloc(pools, sizeof(struct pool *) * (total_pools + 2)); + pools[total_pools++] = pool; + mutex_init(&pool->pool_lock); + if (unlikely(pthread_cond_init(&pool->cr_cond, NULL))) + quit(1, "Failed to pthread_cond_init in add_pool"); + cglock_init(&pool->data_lock); + mutex_init(&pool->stratum_lock); + cglock_init(&pool->gbt_lock); + INIT_LIST_HEAD(&pool->curlring); + + /* Make sure the pool doesn't think we've been idle since time 0 */ + pool->tv_idle.tv_sec = ~0UL; + + pool->rpc_req = getwork_req; + pool->rpc_proxy = NULL; + pool->quota = 1; + adjust_quota_gcd(); + + return pool; +} + +/* Pool variant of test and set */ +static bool pool_tset(struct pool *pool, bool *var) +{ + bool ret; + + mutex_lock(&pool->pool_lock); + ret = *var; + *var = true; + mutex_unlock(&pool->pool_lock); + + return ret; +} + +bool pool_tclear(struct pool *pool, bool *var) +{ + bool ret; + + mutex_lock(&pool->pool_lock); + ret = *var; + *var = false; + mutex_unlock(&pool->pool_lock); + + return ret; +} + +struct pool *current_pool(void) +{ + struct pool *pool; + + cg_rlock(&control_lock); + pool = currentpool; + cg_runlock(&control_lock); + + return pool; +} + +char *set_int_range(const char *arg, int *i, int min, int max) +{ + char *err = opt_set_intval(arg, i); + + if (err) + return err; + + if (*i < min || *i > max) + return "Value out of range"; + + return NULL; +} + +static char *set_int_0_to_9999(const char *arg, int *i) +{ + return set_int_range(arg, i, 0, 9999); +} + +static char *set_int_1_to_65535(const char *arg, int *i) +{ + return set_int_range(arg, i, 1, 65535); +} + +static char *set_int_0_to_10(const char *arg, int *i) +{ + return set_int_range(arg, i, 0, 10); +} + +#ifdef USE_AVALON +static char *set_int_0_to_100(const char *arg, int *i) +{ + return set_int_range(arg, i, 0, 100); +} +#endif + +#ifdef USE_BFLSC +static char *set_int_0_to_200(const char *arg, int *i) +{ + return set_int_range(arg, i, 0, 200); +} +#endif + +static char *set_int_1_to_10(const char *arg, int *i) +{ + return set_int_range(arg, i, 1, 10); +} + +#ifdef USE_FPGA_SERIAL +static char *add_serial(char *arg) +{ + string_elist_add(arg, &scan_devices); + return NULL; +} +#endif + +void get_intrange(char *arg, int *val1, int *val2) +{ + if (sscanf(arg, "%d-%d", val1, val2) == 1) + *val2 = *val1; +} + +static char *set_devices(char *arg) +{ + int i, val1 = 0, val2 = 0; + char *nextptr; + + if (*arg) { + if (*arg == '?') { + opt_display_devs = true; + return NULL; + } + } else + return "Invalid device parameters"; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set devices"; + get_intrange(nextptr, &val1, &val2); + if (val1 < 0 || val1 > MAX_DEVICES || val2 < 0 || val2 > MAX_DEVICES || + val1 > val2) { + return "Invalid value passed to set devices"; + } + + for (i = val1; i <= val2; i++) { + devices_enabled[i] = true; + opt_devs_enabled++; + } + + while ((nextptr = strtok(NULL, ",")) != NULL) { + get_intrange(nextptr, &val1, &val2); + if (val1 < 0 || val1 > MAX_DEVICES || val2 < 0 || val2 > MAX_DEVICES || + val1 > val2) { + return "Invalid value passed to set devices"; + } + + for (i = val1; i <= val2; i++) { + devices_enabled[i] = true; + opt_devs_enabled++; + } + } + + return NULL; +} + +static char *set_balance(enum pool_strategy *strategy) +{ + *strategy = POOL_BALANCE; + return NULL; +} + +static char *set_loadbalance(enum pool_strategy *strategy) +{ + *strategy = POOL_LOADBALANCE; + return NULL; +} + +static char *set_rotate(const char *arg, int *i) +{ + pool_strategy = POOL_ROTATE; + return set_int_range(arg, i, 0, 9999); +} + +static char *set_rr(enum pool_strategy *strategy) +{ + *strategy = POOL_ROUNDROBIN; + return NULL; +} + +/* Detect that url is for a stratum protocol either via the presence of + * stratum+tcp or by detecting a stratum server response */ +bool detect_stratum(struct pool *pool, char *url) +{ + if (!extract_sockaddr(url, &pool->sockaddr_url, &pool->stratum_port)) + return false; + + if (!strncasecmp(url, "stratum+tcp://", 14)) { + pool->rpc_url = strdup(url); + pool->has_stratum = true; + pool->stratum_url = pool->sockaddr_url; + return true; + } + + return false; +} + +static struct pool *add_url(void) +{ + total_urls++; + if (total_urls > total_pools) + add_pool(); + return pools[total_urls - 1]; +} + +static void setup_url(struct pool *pool, char *arg) +{ + arg = get_proxy(arg, pool); + + if (detect_stratum(pool, arg)) + return; + + opt_set_charp(arg, &pool->rpc_url); + if (strncmp(arg, "http://", 7) && + strncmp(arg, "https://", 8)) { + char *httpinput; + + httpinput = malloc(255); + if (!httpinput) + quit(1, "Failed to malloc httpinput"); + strcpy(httpinput, "http://"); + strncat(httpinput, arg, 248); + pool->rpc_url = httpinput; + } +} + +static char *set_url(char *arg) +{ + struct pool *pool = add_url(); + + setup_url(pool, arg); + return NULL; +} + +static char *set_quota(char *arg) +{ + char *semicolon = strchr(arg, ';'), *url; + int len, qlen, quota; + struct pool *pool; + + if (!semicolon) + return "No semicolon separated quota;URL pair found"; + len = strlen(arg); + *semicolon = '\0'; + qlen = strlen(arg); + if (!qlen) + return "No parameter for quota found"; + len -= qlen + 1; + if (len < 1) + return "No parameter for URL found"; + quota = atoi(arg); + if (quota < 0) + return "Invalid negative parameter for quota set"; + url = arg + qlen + 1; + pool = add_url(); + setup_url(pool, url); + pool->quota = quota; + applog(LOG_INFO, "Setting pool %d to quota %d", pool->pool_no, pool->quota); + adjust_quota_gcd(); + + return NULL; +} + +static char *set_user(const char *arg) +{ + struct pool *pool; + + if (total_userpasses) + return "Use only user + pass or userpass, but not both"; + total_users++; + if (total_users > total_pools) + add_pool(); + + pool = pools[total_users - 1]; + opt_set_charp(arg, &pool->rpc_user); + + return NULL; +} + +static char *set_pass(const char *arg) +{ + struct pool *pool; + + if (total_userpasses) + return "Use only user + pass or userpass, but not both"; + total_passes++; + if (total_passes > total_pools) + add_pool(); + + pool = pools[total_passes - 1]; + opt_set_charp(arg, &pool->rpc_pass); + + return NULL; +} + +static char *set_userpass(const char *arg) +{ + struct pool *pool; + char *updup; + + if (total_users || total_passes) + return "Use only user + pass or userpass, but not both"; + total_userpasses++; + if (total_userpasses > total_pools) + add_pool(); + + pool = pools[total_userpasses - 1]; + updup = strdup(arg); + opt_set_charp(arg, &pool->rpc_userpass); + pool->rpc_user = strtok(updup, ":"); + if (!pool->rpc_user) + return "Failed to find : delimited user info"; + pool->rpc_pass = strtok(NULL, ":"); + if (!pool->rpc_pass) + return "Failed to find : delimited pass info"; + + return NULL; +} + +static char *enable_debug(bool *flag) +{ + *flag = true; + /* Turn on verbose output, too. */ + opt_log_output = true; + return NULL; +} + +static char *set_schedtime(const char *arg, struct schedtime *st) +{ + if (sscanf(arg, "%d:%d", &st->tm.tm_hour, &st->tm.tm_min) != 2) + return "Invalid time set, should be HH:MM"; + if (st->tm.tm_hour > 23 || st->tm.tm_min > 59 || st->tm.tm_hour < 0 || st->tm.tm_min < 0) + return "Invalid time set."; + st->enable = true; + return NULL; +} + +static char* set_sharelog(char *arg) +{ + char *r = ""; + long int i = strtol(arg, &r, 10); + + if ((!*r) && i >= 0 && i <= INT_MAX) { + sharelog_file = fdopen((int)i, "a"); + if (!sharelog_file) + applog(LOG_ERR, "Failed to open fd %u for share log", (unsigned int)i); + } else if (!strcmp(arg, "-")) { + sharelog_file = stdout; + if (!sharelog_file) + applog(LOG_ERR, "Standard output missing for share log"); + } else { + sharelog_file = fopen(arg, "a"); + if (!sharelog_file) + applog(LOG_ERR, "Failed to open %s for share log", arg); + } + + return NULL; +} + +static char *temp_cutoff_str = NULL; + +char *set_temp_cutoff(char *arg) +{ + int val; + + if (!(arg && arg[0])) + return "Invalid parameters for set temp cutoff"; + val = atoi(arg); + if (val < 0 || val > 200) + return "Invalid value passed to set temp cutoff"; + temp_cutoff_str = arg; + + return NULL; +} + +static void load_temp_cutoffs() +{ + int i, val = 0, device = 0; + char *nextptr; + + if (temp_cutoff_str) { + for (device = 0, nextptr = strtok(temp_cutoff_str, ","); nextptr; ++device, nextptr = strtok(NULL, ",")) { + if (device >= total_devices) + quit(1, "Too many values passed to set temp cutoff"); + val = atoi(nextptr); + if (val < 0 || val > 200) + quit(1, "Invalid value passed to set temp cutoff"); + + rd_lock(&devices_lock); + devices[device]->cutofftemp = val; + rd_unlock(&devices_lock); + } + } else { + rd_lock(&devices_lock); + for (i = device; i < total_devices; ++i) { + if (!devices[i]->cutofftemp) + devices[i]->cutofftemp = opt_cutofftemp; + } + rd_unlock(&devices_lock); + + return; + } + if (device <= 1) { + rd_lock(&devices_lock); + for (i = device; i < total_devices; ++i) + devices[i]->cutofftemp = val; + rd_unlock(&devices_lock); + } +} + +static char *set_api_allow(const char *arg) +{ + opt_set_charp(arg, &opt_api_allow); + + return NULL; +} + +static char *set_api_groups(const char *arg) +{ + opt_set_charp(arg, &opt_api_groups); + + return NULL; +} + +static char *set_api_description(const char *arg) +{ + opt_set_charp(arg, &opt_api_description); + + return NULL; +} + +static char *set_api_mcast_addr(const char *arg) +{ + opt_set_charp(arg, &opt_api_mcast_addr); + + return NULL; +} + +static char *set_api_mcast_code(const char *arg) +{ + opt_set_charp(arg, &opt_api_mcast_code); + + return NULL; +} + +static char *set_api_mcast_des(const char *arg) +{ + opt_set_charp(arg, &opt_api_mcast_des); + + return NULL; +} + +#ifdef USE_ICARUS +static char *set_icarus_options(const char *arg) +{ + opt_set_charp(arg, &opt_icarus_options); + + return NULL; +} + +static char *set_icarus_timing(const char *arg) +{ + opt_set_charp(arg, &opt_icarus_timing); + + return NULL; +} +#endif + +#ifdef USE_AVALON +static char *set_avalon_options(const char *arg) +{ + opt_set_charp(arg, &opt_avalon_options); + + return NULL; +} + +static char *set_bitburner_fury_options(const char *arg) +{ + opt_set_charp(arg, &opt_bitburner_fury_options); + + return NULL; +} +#endif + +#ifdef USE_KLONDIKE +static char *set_klondike_options(const char *arg) +{ + opt_set_charp(arg, &opt_klondike_options); + + return NULL; +} +#endif + +#ifdef USE_USBUTILS +static char *set_usb_select(const char *arg) +{ + opt_set_charp(arg, &opt_usb_select); + + return NULL; +} +#endif + +static char *set_null(const char __maybe_unused *arg) +{ + return NULL; +} + +/* These options are available from config file or commandline */ +static struct opt_table opt_config_table[] = { + OPT_WITH_ARG("--api-allow", + set_api_allow, NULL, NULL, + "Allow API access only to the given list of [G:]IP[/Prefix] addresses[/subnets]"), + OPT_WITH_ARG("--api-description", + set_api_description, NULL, NULL, + "Description placed in the API status header, default: cgminer version"), + OPT_WITH_ARG("--api-groups", + set_api_groups, NULL, NULL, + "API one letter groups G:cmd:cmd[,P:cmd:*...] defining the cmds a groups can use"), + OPT_WITHOUT_ARG("--api-listen", + opt_set_bool, &opt_api_listen, + "Enable API, default: disabled"), + OPT_WITHOUT_ARG("--api-mcast", + opt_set_bool, &opt_api_mcast, + "Enable API Multicast listener, default: disabled"), + OPT_WITH_ARG("--api-mcast-addr", + set_api_mcast_addr, NULL, NULL, + "API Multicast listen address"), + OPT_WITH_ARG("--api-mcast-code", + set_api_mcast_code, NULL, NULL, + "Code expected in the API Multicast message, don't use '-'"), + OPT_WITH_ARG("--api-mcast-des", + set_api_mcast_des, NULL, NULL, + "Description appended to the API Multicast reply, default: ''"), + OPT_WITH_ARG("--api-mcast-port", + set_int_1_to_65535, opt_show_intval, &opt_api_mcast_port, + "API Multicast listen port"), + OPT_WITHOUT_ARG("--api-network", + opt_set_bool, &opt_api_network, + "Allow API (if enabled) to listen on/for any address, default: only 127.0.0.1"), + OPT_WITH_ARG("--api-port", + set_int_1_to_65535, opt_show_intval, &opt_api_port, + "Port number of miner API"), +#ifdef HAVE_ADL + OPT_WITHOUT_ARG("--auto-fan", + opt_set_bool, &opt_autofan, + "Automatically adjust all GPU fan speeds to maintain a target temperature"), + OPT_WITHOUT_ARG("--auto-gpu", + opt_set_bool, &opt_autoengine, + "Automatically adjust all GPU engine clock speeds to maintain a target temperature"), +#endif + OPT_WITHOUT_ARG("--balance", + set_balance, &pool_strategy, + "Change multipool strategy from failover to even share balance"), + OPT_WITHOUT_ARG("--benchmark", + opt_set_bool, &opt_benchmark, + "Run cgminer in benchmark mode - produces no shares"), +#if defined(USE_BITFORCE) + OPT_WITHOUT_ARG("--bfl-range", + opt_set_bool, &opt_bfl_noncerange, + "Use nonce range on bitforce devices if supported"), +#endif +#ifdef USE_BFLSC + OPT_WITH_ARG("--bflsc-overheat", + set_int_0_to_200, opt_show_intval, &opt_bflsc_overheat, + "Set overheat temperature where BFLSC devices throttle, 0 to disable"), +#endif +#ifdef HAVE_CURSES + OPT_WITHOUT_ARG("--compact", + opt_set_bool, &opt_compact, + "Use compact display without per device statistics"), +#endif + OPT_WITHOUT_ARG("--debug|-D", + enable_debug, &opt_debug, + "Enable debug output"), + OPT_WITH_ARG("--device|-d", + set_devices, NULL, NULL, + "Select device to use, one value, range and/or comma separated (e.g. 0-2,4) default: all"), + OPT_WITHOUT_ARG("--disable-gpu|-G", + opt_set_bool, &opt_nogpu, +#ifdef HAVE_OPENCL + "Disable GPU mining even if suitable devices exist" +#else + opt_hidden +#endif + ), + OPT_WITHOUT_ARG("--disable-rejecting", + opt_set_bool, &opt_disable_pool, + "Automatically disable pools that continually reject shares"), + OPT_WITH_ARG("--expiry|-E", + set_int_0_to_9999, opt_show_intval, &opt_expiry, + "Upper bound on how many seconds after getting work we consider a share from it stale"), + OPT_WITHOUT_ARG("--failover-only", + opt_set_bool, &opt_fail_only, + "Don't leak work to backup pools when primary pool is lagging"), + OPT_WITHOUT_ARG("--fix-protocol", + opt_set_bool, &opt_fix_protocol, + "Do not redirect to a different getwork protocol (eg. stratum)"), +#ifdef HAVE_OPENCL + OPT_WITH_ARG("--gpu-dyninterval", + set_int_1_to_65535, opt_show_intval, &opt_dynamic_interval, + "Set the refresh interval in ms for GPUs using dynamic intensity"), + OPT_WITH_ARG("--gpu-platform", + set_int_0_to_9999, opt_show_intval, &opt_platform_id, + "Select OpenCL platform ID to use for GPU mining"), + OPT_WITH_ARG("--gpu-threads|-g", + set_int_1_to_10, opt_show_intval, &opt_g_threads, + "Number of threads per GPU (1 - 10)"), +#ifdef HAVE_ADL + OPT_WITH_ARG("--gpu-engine", + set_gpu_engine, NULL, NULL, + "GPU engine (over)clock range in Mhz - one value, range and/or comma separated list (e.g. 850-900,900,750-850)"), + OPT_WITH_ARG("--gpu-fan", + set_gpu_fan, NULL, NULL, + "GPU fan percentage range - one value, range and/or comma separated list (e.g. 0-85,85,65)"), + OPT_WITH_ARG("--gpu-map", + set_gpu_map, NULL, NULL, + "Map OpenCL to ADL device order manually, paired CSV (e.g. 1:0,2:1 maps OpenCL 1 to ADL 0, 2 to 1)"), + OPT_WITH_ARG("--gpu-memclock", + set_gpu_memclock, NULL, NULL, + "Set the GPU memory (over)clock in Mhz - one value for all or separate by commas for per card"), + OPT_WITH_ARG("--gpu-memdiff", + set_gpu_memdiff, NULL, NULL, + "Set a fixed difference in clock speed between the GPU and memory in auto-gpu mode"), + OPT_WITH_ARG("--gpu-powertune", + set_gpu_powertune, NULL, NULL, + "Set the GPU powertune percentage - one value for all or separate by commas for per card"), + OPT_WITHOUT_ARG("--gpu-reorder", + opt_set_bool, &opt_reorder, + "Attempt to reorder GPU devices according to PCI Bus ID"), + OPT_WITH_ARG("--gpu-vddc", + set_gpu_vddc, NULL, NULL, + "Set the GPU voltage in Volts - one value for all or separate by commas for per card"), +#endif +#ifdef USE_SCRYPT + OPT_WITH_ARG("--lookup-gap", + set_lookup_gap, NULL, NULL, + "Set GPU lookup gap for scrypt mining, comma separated"), + OPT_WITH_ARG("--intensity|-I", + set_intensity, NULL, NULL, + "Intensity of GPU scanning (d or " MIN_SHA_INTENSITY_STR + " -> " MAX_SCRYPT_INTENSITY_STR + ",default: d to maintain desktop interactivity)"), +#else + OPT_WITH_ARG("--intensity|-I", + set_intensity, NULL, NULL, + "Intensity of GPU scanning (d or " MIN_SHA_INTENSITY_STR + " -> " MAX_SHA_INTENSITY_STR + ",default: d to maintain desktop interactivity)"), +#endif +#endif + OPT_WITH_ARG("--hotplug", + set_int_0_to_9999, NULL, &hotplug_time, +#ifdef USE_USBUTILS + "Seconds between hotplug checks (0 means never check)" +#else + opt_hidden +#endif + ), +#if defined(HAVE_OPENCL) || defined(HAVE_MODMINER) + OPT_WITH_ARG("--kernel-path|-K", + opt_set_charp, opt_show_charp, &opt_kernel_path, + "Specify a path to where bitstream and kernel files are"), +#endif +#ifdef HAVE_OPENCL + OPT_WITH_ARG("--kernel|-k", + set_kernel, NULL, NULL, + "Override sha256 kernel to use (diablo, poclbm, phatk or diakgcn) - one value or comma separated"), +#endif +#ifdef USE_ICARUS + OPT_WITH_ARG("--icarus-options", + set_icarus_options, NULL, NULL, + opt_hidden), + OPT_WITH_ARG("--icarus-timing", + set_icarus_timing, NULL, NULL, + opt_hidden), +#endif +#ifdef USE_AVALON + OPT_WITHOUT_ARG("--avalon-auto", + opt_set_bool, &opt_avalon_auto, + "Adjust avalon overclock frequency dynamically for best hashrate"), + OPT_WITH_ARG("--avalon-cutoff", + set_int_0_to_100, opt_show_intval, &opt_avalon_overheat, + "Set avalon overheat cut off temperature"), + OPT_WITH_ARG("--avalon-fan", + set_avalon_fan, NULL, NULL, + "Set fanspeed percentage for avalon, single value or range (default: 20-100)"), + OPT_WITH_ARG("--avalon-freq", + set_avalon_freq, NULL, NULL, + "Set frequency range for avalon-auto, single value or range"), + OPT_WITH_ARG("--avalon-options", + set_avalon_options, NULL, NULL, + "Set avalon options baud:miners:asic:timeout:freq"), + OPT_WITH_ARG("--avalon-temp", + set_int_0_to_100, opt_show_intval, &opt_avalon_temp, + "Set avalon target temperature"), + OPT_WITH_ARG("--bitburner-voltage", + opt_set_intval, NULL, &opt_bitburner_core_voltage, + "Set BitBurner (Avalon) core voltage, in millivolts"), + OPT_WITH_ARG("--bitburner-fury-voltage", + opt_set_intval, NULL, &opt_bitburner_fury_core_voltage, + "Set BitBurner Fury core voltage, in millivolts"), + OPT_WITH_ARG("--bitburner-fury-options", + set_bitburner_fury_options, NULL, NULL, + "Override avalon-options for BitBurner Fury boards baud:miners:asic:timeout:freq"), +#endif +#ifdef USE_KLONDIKE + OPT_WITH_ARG("--klondike-options", + set_klondike_options, NULL, NULL, + "Set klondike options clock:temptarget"), +#endif + OPT_WITHOUT_ARG("--load-balance", + set_loadbalance, &pool_strategy, + "Change multipool strategy from failover to quota based balance"), + OPT_WITH_ARG("--log|-l", + set_int_0_to_9999, opt_show_intval, &opt_log_interval, + "Interval in seconds between log output"), + OPT_WITHOUT_ARG("--lowmem", + opt_set_bool, &opt_lowmem, + "Minimise caching of shares for low memory applications"), +#if defined(unix) || defined(__APPLE__) + OPT_WITH_ARG("--monitor|-m", + opt_set_charp, NULL, &opt_stderr_cmd, + "Use custom pipe cmd for output messages"), +#endif // defined(unix) + OPT_WITHOUT_ARG("--net-delay", + opt_set_bool, &opt_delaynet, + "Impose small delays in networking to not overload slow routers"), + OPT_WITHOUT_ARG("--no-adl", + opt_set_bool, &opt_noadl, +#ifdef HAVE_ADL + "Disable the ATI display library used for monitoring and setting GPU parameters" +#else + opt_hidden +#endif + ), + OPT_WITHOUT_ARG("--no-pool-disable", + opt_set_invbool, &opt_disable_pool, + opt_hidden), + OPT_WITHOUT_ARG("--no-restart", + opt_set_invbool, &opt_restart, +#ifdef HAVE_OPENCL + "Do not attempt to restart GPUs that hang" +#else + opt_hidden +#endif + ), + OPT_WITHOUT_ARG("--no-submit-stale", + opt_set_invbool, &opt_submit_stale, + "Don't submit shares if they are detected as stale"), + OPT_WITH_ARG("--pass|-p", + set_pass, NULL, NULL, + "Password for bitcoin JSON-RPC server"), + OPT_WITHOUT_ARG("--per-device-stats", + opt_set_bool, &want_per_device_stats, + "Force verbose mode and output per-device statistics"), + OPT_WITHOUT_ARG("--protocol-dump|-P", + opt_set_bool, &opt_protocol, + "Verbose dump of protocol-level activities"), + OPT_WITH_ARG("--queue|-Q", + set_int_0_to_9999, opt_show_intval, &opt_queue, + "Minimum number of work items to have queued (0+)"), + OPT_WITHOUT_ARG("--quiet|-q", + opt_set_bool, &opt_quiet, + "Disable logging output, display status and errors"), + OPT_WITH_ARG("--quota|-U", + set_quota, NULL, NULL, + "quota;URL combination for server with load-balance strategy quotas"), + OPT_WITHOUT_ARG("--real-quiet", + opt_set_bool, &opt_realquiet, + "Disable all output"), + OPT_WITHOUT_ARG("--remove-disabled", + opt_set_bool, &opt_removedisabled, + "Remove disabled devices entirely, as if they didn't exist"), + OPT_WITH_ARG("--retries", + set_null, NULL, NULL, + opt_hidden), + OPT_WITH_ARG("--retry-pause", + set_null, NULL, NULL, + opt_hidden), + OPT_WITH_ARG("--rotate", + set_rotate, opt_show_intval, &opt_rotate_period, + "Change multipool strategy from failover to regularly rotate at N minutes"), + OPT_WITHOUT_ARG("--round-robin", + set_rr, &pool_strategy, + "Change multipool strategy from failover to round robin on failure"), +#ifdef USE_FPGA_SERIAL + OPT_WITH_ARG("--scan-serial|-S", + add_serial, NULL, NULL, + "Serial port to probe for Serial FPGA Mining device"), +#endif + OPT_WITH_ARG("--scan-time|-s", + set_int_0_to_9999, opt_show_intval, &opt_scantime, + "Upper bound on time spent scanning current work, in seconds"), + OPT_WITH_ARG("--sched-start", + set_schedtime, NULL, &schedstart, + "Set a time of day in HH:MM to start mining (a once off without a stop time)"), + OPT_WITH_ARG("--sched-stop", + set_schedtime, NULL, &schedstop, + "Set a time of day in HH:MM to stop mining (will quit without a start time)"), +#ifdef USE_SCRYPT + OPT_WITHOUT_ARG("--scrypt", + opt_set_bool, &opt_scrypt, + "Use the scrypt algorithm for mining (litecoin only)"), + OPT_WITH_ARG("--shaders", + set_shaders, NULL, NULL, + "GPU shaders per card for tuning scrypt, comma separated"), +#endif + OPT_WITH_ARG("--sharelog", + set_sharelog, NULL, NULL, + "Append share log to file"), + OPT_WITH_ARG("--shares", + opt_set_intval, NULL, &opt_shares, + "Quit after mining N shares (default: unlimited)"), + OPT_WITH_ARG("--socks-proxy", + opt_set_charp, NULL, &opt_socks_proxy, + "Set socks4 proxy (host:port)"), +#ifdef HAVE_SYSLOG_H + OPT_WITHOUT_ARG("--syslog", + opt_set_bool, &use_syslog, + "Use system log for output messages (default: standard error)"), +#endif +#if defined(HAVE_ADL) || defined(USE_BITFORCE) || defined(USE_MODMINER) || defined(USE_BFLSC) + OPT_WITH_ARG("--temp-cutoff", + set_temp_cutoff, opt_show_intval, &opt_cutofftemp, + "Temperature where a device will be automatically disabled, one value or comma separated list"), +#endif +#ifdef HAVE_ADL + OPT_WITH_ARG("--temp-hysteresis", + set_int_1_to_10, opt_show_intval, &opt_hysteresis, + "Set how much the temperature can fluctuate outside limits when automanaging speeds"), + OPT_WITH_ARG("--temp-overheat", + set_temp_overheat, opt_show_intval, &opt_overheattemp, + "Overheat temperature when automatically managing fan and GPU speeds, one value or comma separated list"), + OPT_WITH_ARG("--temp-target", + set_temp_target, opt_show_intval, &opt_targettemp, + "Target temperature when automatically managing fan and GPU speeds, one value or comma separated list"), +#endif + OPT_WITHOUT_ARG("--text-only|-T", + opt_set_invbool, &use_curses, +#ifdef HAVE_CURSES + "Disable ncurses formatted screen output" +#else + opt_hidden +#endif + ), +#ifdef USE_SCRYPT + OPT_WITH_ARG("--thread-concurrency", + set_thread_concurrency, NULL, NULL, + "Set GPU thread concurrency for scrypt mining, comma separated"), +#endif + OPT_WITH_ARG("--url|-o", + set_url, NULL, NULL, + "URL for bitcoin JSON-RPC server"), + OPT_WITH_ARG("--user|-u", + set_user, NULL, NULL, + "Username for bitcoin JSON-RPC server"), +#ifdef USE_USBUTILS + OPT_WITH_ARG("--usb", + set_usb_select, NULL, NULL, + "USB device selection"), + OPT_WITH_ARG("--usb-dump", + set_int_0_to_10, opt_show_intval, &opt_usbdump, + opt_hidden), + OPT_WITHOUT_ARG("--usb-list-all", + opt_set_bool, &opt_usb_list_all, + opt_hidden), +#endif +#ifdef HAVE_OPENCL + OPT_WITH_ARG("--vectors|-v", + set_vector, NULL, NULL, + "Override detected optimal vector (1, 2 or 4) - one value or comma separated list"), +#endif + OPT_WITHOUT_ARG("--verbose", + opt_set_bool, &opt_log_output, + "Log verbose output to stderr as well as status output"), +#ifdef HAVE_OPENCL + OPT_WITH_ARG("--worksize|-w", + set_worksize, NULL, NULL, + "Override detected optimal worksize - one value or comma separated list"), +#endif + OPT_WITH_ARG("--userpass|-O", + set_userpass, NULL, NULL, + "Username:Password pair for bitcoin JSON-RPC server"), + OPT_WITHOUT_ARG("--worktime", + opt_set_bool, &opt_worktime, + "Display extra work time debug information"), + OPT_WITH_ARG("--pools", + opt_set_bool, NULL, NULL, opt_hidden), + OPT_ENDTABLE +}; + +static char *load_config(const char *arg, void __maybe_unused *unused); + +static int fileconf_load; + +static char *parse_config(json_t *config, bool fileconf) +{ + static char err_buf[200]; + struct opt_table *opt; + json_t *val; + + if (fileconf && !fileconf_load) + fileconf_load = 1; + + for (opt = opt_config_table; opt->type != OPT_END; opt++) { + char *p, *name; + + /* We don't handle subtables. */ + assert(!(opt->type & OPT_SUBTABLE)); + + if (!opt->names) + continue; + + /* Pull apart the option name(s). */ + name = strdup(opt->names); + for (p = strtok(name, "|"); p; p = strtok(NULL, "|")) { + char *err = NULL; + + /* Ignore short options. */ + if (p[1] != '-') + continue; + + val = json_object_get(config, p+2); + if (!val) + continue; + + if ((opt->type & OPT_HASARG) && json_is_string(val)) { + err = opt->cb_arg(json_string_value(val), + opt->u.arg); + } else if ((opt->type & OPT_HASARG) && json_is_array(val)) { + int n, size = json_array_size(val); + + for (n = 0; n < size && !err; n++) { + if (json_is_string(json_array_get(val, n))) + err = opt->cb_arg(json_string_value(json_array_get(val, n)), opt->u.arg); + else if (json_is_object(json_array_get(val, n))) + err = parse_config(json_array_get(val, n), false); + } + } else if ((opt->type & OPT_NOARG) && json_is_true(val)) + err = opt->cb(opt->u.arg); + else + err = "Invalid value"; + + if (err) { + /* Allow invalid values to be in configuration + * file, just skipping over them provided the + * JSON is still valid after that. */ + if (fileconf) { + applog(LOG_ERR, "Invalid config option %s: %s", p, err); + fileconf_load = -1; + } else { + snprintf(err_buf, sizeof(err_buf), "Parsing JSON option %s: %s", + p, err); + return err_buf; + } + } + } + free(name); + } + + val = json_object_get(config, JSON_INCLUDE_CONF); + if (val && json_is_string(val)) + return load_config(json_string_value(val), NULL); + + return NULL; +} + +char *cnfbuf = NULL; + +static char *load_config(const char *arg, void __maybe_unused *unused) +{ + json_error_t err; + json_t *config; + char *json_error; + size_t siz; + + if (!cnfbuf) + cnfbuf = strdup(arg); + + if (++include_count > JSON_MAX_DEPTH) + return JSON_MAX_DEPTH_ERR; + +#if JANSSON_MAJOR_VERSION > 1 + config = json_load_file(arg, 0, &err); +#else + config = json_load_file(arg, &err); +#endif + if (!json_is_object(config)) { + siz = JSON_LOAD_ERROR_LEN + strlen(arg) + strlen(err.text); + json_error = malloc(siz); + if (!json_error) + quit(1, "Malloc failure in json error"); + + snprintf(json_error, siz, JSON_LOAD_ERROR, arg, err.text); + return json_error; + } + + config_loaded = true; + + /* Parse the config now, so we can override it. That can keep pointers + * so don't free config object. */ + return parse_config(config, true); +} + +static char *set_default_config(const char *arg) +{ + opt_set_charp(arg, &default_config); + + return NULL; +} + +void default_save_file(char *filename); + +static void load_default_config(void) +{ + cnfbuf = malloc(PATH_MAX); + + default_save_file(cnfbuf); + + if (!access(cnfbuf, R_OK)) + load_config(cnfbuf, NULL); + else { + free(cnfbuf); + cnfbuf = NULL; + } +} + +extern const char *opt_argv0; + +static char *opt_verusage_and_exit(const char *extra) +{ + printf("%s\nBuilt with " +#ifdef USE_AVALON + "avalon " +#endif +#ifdef USE_BFLSC + "bflsc " +#endif +#ifdef USE_BITFORCE + "bitforce " +#endif +#ifdef USE_BITFURY + "bitfury " +#endif +#ifdef HAVE_OPENCL + "GPU " +#endif +#ifdef USE_HASHFAST + "hashfast " +#endif +#ifdef USE_ICARUS + "icarus " +#endif +#ifdef USE_KLONDIKE + "klondike " +#endif +#ifdef USE_KNC + "KnC " +#endif +#ifdef USE_MODMINER + "modminer " +#endif +#ifdef USE_SCRYPT + "scrypt " +#endif + "mining support.\n" + , packagename); + printf("%s", opt_usage(opt_argv0, extra)); + fflush(stdout); + exit(0); +} + +#if defined(HAVE_OPENCL) || defined(USE_USBUTILS) +char *display_devs(int *ndevs) +{ + *ndevs = 0; +#ifdef HAVE_OPENCL + print_ndevs(ndevs); +#endif +#ifdef USE_USBUTILS + usb_all(0); +#endif + exit(*ndevs); +} +#endif + +/* These options are available from commandline only */ +static struct opt_table opt_cmdline_table[] = { + OPT_WITH_ARG("--config|-c", + load_config, NULL, NULL, + "Load a JSON-format configuration file\n" + "See example.conf for an example configuration."), + OPT_WITH_ARG("--default-config", + set_default_config, NULL, NULL, + "Specify the filename of the default config file\n" + "Loaded at start and used when saving without a name."), + OPT_WITHOUT_ARG("--help|-h", + opt_verusage_and_exit, NULL, + "Print this message"), +#if defined(HAVE_OPENCL) || defined(USE_USBUTILS) + OPT_WITHOUT_ARG("--ndevs|-n", + display_devs, &nDevs, + "Display " +#ifdef HAVE_OPENCL + "number of detected GPUs, OpenCL platform information, " +#endif +#ifdef USE_USBUTILS + "all USB devices, " +#endif + "and exit"), +#endif + OPT_WITHOUT_ARG("--version|-V", + opt_version_and_exit, packagename, + "Display version and exit"), + OPT_ENDTABLE +}; + +#ifdef HAVE_LIBCURL +static bool jobj_binary(const json_t *obj, const char *key, + void *buf, size_t buflen, bool required) +{ + const char *hexstr; + json_t *tmp; + + tmp = json_object_get(obj, key); + if (unlikely(!tmp)) { + if (unlikely(required)) + applog(LOG_ERR, "JSON key '%s' not found", key); + return false; + } + hexstr = json_string_value(tmp); + if (unlikely(!hexstr)) { + applog(LOG_ERR, "JSON key '%s' is not a string", key); + return false; + } + if (!hex2bin(buf, hexstr, buflen)) + return false; + + return true; +} +#endif + +static void calc_midstate(struct work *work) +{ + unsigned char data[64]; + uint32_t *data32 = (uint32_t *)data; + sha256_ctx ctx; + + flip64(data32, work->data); + sha256_init(&ctx); + sha256_update(&ctx, data, 64); + memcpy(work->midstate, ctx.h, 32); + endian_flip32(work->midstate, work->midstate); +} + +static struct work *make_work(void) +{ + struct work *work = calloc(1, sizeof(struct work)); + + if (unlikely(!work)) + quit(1, "Failed to calloc work in make_work"); + + cg_wlock(&control_lock); + work->id = total_work++; + cg_wunlock(&control_lock); + + return work; +} + +/* This is the central place all work that is about to be retired should be + * cleaned to remove any dynamically allocated arrays within the struct */ +void clean_work(struct work *work) +{ + free(work->job_id); + free(work->ntime); + free(work->coinbase); + free(work->nonce1); + memset(work, 0, sizeof(struct work)); +} + +/* All dynamically allocated work structs should be freed here to not leak any + * ram from arrays allocated within the work struct */ +void free_work(struct work *work) +{ + clean_work(work); + free(work); +} + +static void gen_hash(unsigned char *data, unsigned char *hash, int len); +static void calc_diff(struct work *work, double known); +char *workpadding = "000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080020000"; + +#ifdef HAVE_LIBCURL +/* Process transactions with GBT by storing the binary value of the first + * transaction, and the hashes of the remaining transactions since these + * remain constant with an altered coinbase when generating work. Must be + * entered under gbt_lock */ +static bool __build_gbt_txns(struct pool *pool, json_t *res_val) +{ + json_t *txn_array; + bool ret = false; + size_t cal_len; + int i; + + free(pool->txn_hashes); + pool->txn_hashes = NULL; + pool->gbt_txns = 0; + + txn_array = json_object_get(res_val, "transactions"); + if (!json_is_array(txn_array)) + goto out; + + ret = true; + pool->gbt_txns = json_array_size(txn_array); + if (!pool->gbt_txns) + goto out; + + pool->txn_hashes = calloc(32 * (pool->gbt_txns + 1), 1); + if (unlikely(!pool->txn_hashes)) + quit(1, "Failed to calloc txn_hashes in __build_gbt_txns"); + + for (i = 0; i < pool->gbt_txns; i++) { + json_t *txn_val = json_object_get(json_array_get(txn_array, i), "data"); + const char *txn = json_string_value(txn_val); + int txn_len = strlen(txn); + unsigned char *txn_bin; + + cal_len = txn_len; + align_len(&cal_len); + txn_bin = calloc(cal_len, 1); + if (unlikely(!txn_bin)) + quit(1, "Failed to calloc txn_bin in __build_gbt_txns"); + if (unlikely(!hex2bin(txn_bin, txn, txn_len / 2))) + quit(1, "Failed to hex2bin txn_bin"); + + gen_hash(txn_bin, pool->txn_hashes + (32 * i), txn_len / 2); + free(txn_bin); + } +out: + return ret; +} + +static unsigned char *__gbt_merkleroot(struct pool *pool) +{ + unsigned char *merkle_hash; + int i, txns; + + merkle_hash = calloc(32 * (pool->gbt_txns + 2), 1); + if (unlikely(!merkle_hash)) + quit(1, "Failed to calloc merkle_hash in __gbt_merkleroot"); + + gen_hash(pool->coinbase, merkle_hash, pool->coinbase_len); + + if (pool->gbt_txns) + memcpy(merkle_hash + 32, pool->txn_hashes, pool->gbt_txns * 32); + + txns = pool->gbt_txns + 1; + while (txns > 1) { + if (txns % 2) { + memcpy(&merkle_hash[txns * 32], &merkle_hash[(txns - 1) * 32], 32); + txns++; + } + for (i = 0; i < txns; i += 2){ + unsigned char hashout[32]; + + gen_hash(merkle_hash + (i * 32), hashout, 64); + memcpy(merkle_hash + (i / 2 * 32), hashout, 32); + } + txns /= 2; + } + return merkle_hash; +} + +static bool work_decode(struct pool *pool, struct work *work, json_t *val); + +static void update_gbt(struct pool *pool) +{ + int rolltime; + json_t *val; + CURL *curl; + + curl = curl_easy_init(); + if (unlikely(!curl)) + quit (1, "CURL initialisation failed in update_gbt"); + + val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, + pool->rpc_req, true, false, &rolltime, pool, false); + + if (val) { + struct work *work = make_work(); + bool rc = work_decode(pool, work, val); + + total_getworks++; + pool->getwork_requested++; + if (rc) { + applog(LOG_DEBUG, "Successfully retrieved and updated GBT from pool %u %s", + pool->pool_no, pool->rpc_url); + cgtime(&pool->tv_idle); + if (pool == current_pool()) + opt_work_update = true; + } else { + applog(LOG_DEBUG, "Successfully retrieved but FAILED to decipher GBT from pool %u %s", + pool->pool_no, pool->rpc_url); + } + json_decref(val); + free_work(work); + } else { + applog(LOG_DEBUG, "FAILED to update GBT from pool %u %s", + pool->pool_no, pool->rpc_url); + } + curl_easy_cleanup(curl); +} + +static void gen_gbt_work(struct pool *pool, struct work *work) +{ + unsigned char *merkleroot; + struct timeval now; + + cgtime(&now); + if (now.tv_sec - pool->tv_lastwork.tv_sec > 60) + update_gbt(pool); + + cg_wlock(&pool->gbt_lock); + memcpy(pool->coinbase + pool->nonce2_offset, &pool->nonce2, 4); + pool->nonce2++; + cg_dwlock(&pool->gbt_lock); + merkleroot = __gbt_merkleroot(pool); + + memcpy(work->data, &pool->gbt_version, 4); + memcpy(work->data + 4, pool->previousblockhash, 32); + memcpy(work->data + 4 + 32 + 32, &pool->curtime, 4); + memcpy(work->data + 4 + 32 + 32 + 4, &pool->gbt_bits, 4); + + memcpy(work->target, pool->gbt_target, 32); + + work->coinbase = bin2hex(pool->coinbase, pool->coinbase_len); + + /* For encoding the block data on submission */ + work->gbt_txns = pool->gbt_txns + 1; + + if (pool->gbt_workid) + work->job_id = strdup(pool->gbt_workid); + cg_runlock(&pool->gbt_lock); + + flip32(work->data + 4 + 32, merkleroot); + free(merkleroot); + memset(work->data + 4 + 32 + 32 + 4 + 4, 0, 4); /* nonce */ + + hex2bin(work->data + 4 + 32 + 32 + 4 + 4 + 4, workpadding, 48); + + if (opt_debug) { + char *header = bin2hex(work->data, 128); + + applog(LOG_DEBUG, "Generated GBT header %s", header); + applog(LOG_DEBUG, "Work coinbase %s", work->coinbase); + free(header); + } + + calc_midstate(work); + local_work++; + work->pool = pool; + work->gbt = true; + work->id = total_work++; + work->longpoll = false; + work->getwork_mode = GETWORK_MODE_GBT; + work->work_block = work_block; + /* Nominally allow a driver to ntime roll 60 seconds */ + work->drv_rolllimit = 60; + calc_diff(work, 0); + cgtime(&work->tv_staged); +} + +static bool gbt_decode(struct pool *pool, json_t *res_val) +{ + const char *previousblockhash; + const char *target; + const char *coinbasetxn; + const char *longpollid; + unsigned char hash_swap[32]; + int expires; + int version; + int curtime; + bool submitold; + const char *bits; + const char *workid; + int cbt_len, orig_len; + uint8_t *extra_len; + size_t cal_len; + + previousblockhash = json_string_value(json_object_get(res_val, "previousblockhash")); + target = json_string_value(json_object_get(res_val, "target")); + coinbasetxn = json_string_value(json_object_get(json_object_get(res_val, "coinbasetxn"), "data")); + longpollid = json_string_value(json_object_get(res_val, "longpollid")); + expires = json_integer_value(json_object_get(res_val, "expires")); + version = json_integer_value(json_object_get(res_val, "version")); + curtime = json_integer_value(json_object_get(res_val, "curtime")); + submitold = json_is_true(json_object_get(res_val, "submitold")); + bits = json_string_value(json_object_get(res_val, "bits")); + workid = json_string_value(json_object_get(res_val, "workid")); + + if (!previousblockhash || !target || !coinbasetxn || !longpollid || + !expires || !version || !curtime || !bits) { + applog(LOG_ERR, "JSON failed to decode GBT"); + return false; + } + + applog(LOG_DEBUG, "previousblockhash: %s", previousblockhash); + applog(LOG_DEBUG, "target: %s", target); + applog(LOG_DEBUG, "coinbasetxn: %s", coinbasetxn); + applog(LOG_DEBUG, "longpollid: %s", longpollid); + applog(LOG_DEBUG, "expires: %d", expires); + applog(LOG_DEBUG, "version: %d", version); + applog(LOG_DEBUG, "curtime: %d", curtime); + applog(LOG_DEBUG, "submitold: %s", submitold ? "true" : "false"); + applog(LOG_DEBUG, "bits: %s", bits); + if (workid) + applog(LOG_DEBUG, "workid: %s", workid); + + cg_wlock(&pool->gbt_lock); + free(pool->coinbasetxn); + pool->coinbasetxn = strdup(coinbasetxn); + cbt_len = strlen(pool->coinbasetxn) / 2; + pool->coinbase_len = cbt_len + 4; + /* We add 4 bytes of extra data corresponding to nonce2 of stratum */ + cal_len = pool->coinbase_len + 1; + align_len(&cal_len); + free(pool->coinbase); + pool->coinbase = calloc(cal_len, 1); + if (unlikely(!pool->coinbase)) + quit(1, "Failed to calloc pool coinbase in gbt_decode"); + hex2bin(pool->coinbase, pool->coinbasetxn, 42); + extra_len = (uint8_t *)(pool->coinbase + 41); + orig_len = *extra_len; + hex2bin(pool->coinbase + 42, pool->coinbasetxn + 84, orig_len); + *extra_len += 4; + hex2bin(pool->coinbase + 42 + *extra_len, pool->coinbasetxn + 84 + (orig_len * 2), + cbt_len - orig_len - 42); + pool->nonce2_offset = orig_len + 42; + + free(pool->longpollid); + pool->longpollid = strdup(longpollid); + free(pool->gbt_workid); + if (workid) + pool->gbt_workid = strdup(workid); + else + pool->gbt_workid = NULL; + + hex2bin(hash_swap, previousblockhash, 32); + swap256(pool->previousblockhash, hash_swap); + + hex2bin(hash_swap, target, 32); + swab256(pool->gbt_target, hash_swap); + + pool->gbt_expires = expires; + pool->gbt_version = htobe32(version); + pool->curtime = htobe32(curtime); + pool->submit_old = submitold; + + hex2bin((unsigned char *)&pool->gbt_bits, bits, 4); + + __build_gbt_txns(pool, res_val); + cg_wunlock(&pool->gbt_lock); + + return true; +} + +static bool getwork_decode(json_t *res_val, struct work *work) +{ + if (unlikely(!jobj_binary(res_val, "data", work->data, sizeof(work->data), true))) { + applog(LOG_ERR, "JSON inval data"); + return false; + } + + if (!jobj_binary(res_val, "midstate", work->midstate, sizeof(work->midstate), false)) { + // Calculate it ourselves + applog(LOG_DEBUG, "Calculating midstate locally"); + calc_midstate(work); + } + + if (unlikely(!jobj_binary(res_val, "target", work->target, sizeof(work->target), true))) { + applog(LOG_ERR, "JSON inval target"); + return false; + } + return true; +} + +/* Returns whether the pool supports local work generation or not. */ +static bool pool_localgen(struct pool *pool) +{ + return (pool->has_stratum || pool->has_gbt); +} + +static bool work_decode(struct pool *pool, struct work *work, json_t *val) +{ + json_t *res_val = json_object_get(val, "result"); + bool ret = false; + + cgtime(&pool->tv_lastwork); + if (!res_val || json_is_null(res_val)) { + applog(LOG_ERR, "JSON Failed to decode result"); + goto out; + } + + if (pool->has_gbt) { + if (unlikely(!gbt_decode(pool, res_val))) + goto out; + work->gbt = true; + ret = true; + goto out; + } else if (unlikely(!getwork_decode(res_val, work))) + goto out; + + memset(work->hash, 0, sizeof(work->hash)); + + cgtime(&work->tv_staged); + + ret = true; + +out: + return ret; +} +#else /* HAVE_LIBCURL */ +/* Always true with stratum */ +#define pool_localgen(pool) (true) +#define json_rpc_call(curl, url, userpass, rpc_req, probe, longpoll, rolltime, pool, share) (NULL) +#define work_decode(pool, work, val) (false) +#define gen_gbt_work(pool, work) {} +#endif /* HAVE_LIBCURL */ + +int dev_from_id(int thr_id) +{ + struct cgpu_info *cgpu = get_thr_cgpu(thr_id); + + return cgpu->device_id; +} + +/* Create an exponentially decaying average over the opt_log_interval */ +void decay_time(double *f, double fadd, double fsecs) +{ + double ftotal, fprop; + + fprop = 1.0 - 1 / (exp(fsecs / (double)opt_log_interval)); + ftotal = 1.0 + fprop; + *f += (fadd * fprop); + *f /= ftotal; +} + +static int __total_staged(void) +{ + return HASH_COUNT(staged_work); +} + +static int total_staged(void) +{ + int ret; + + mutex_lock(stgd_lock); + ret = __total_staged(); + mutex_unlock(stgd_lock); + + return ret; +} + +#ifdef HAVE_CURSES +WINDOW *mainwin, *statuswin, *logwin; +#endif +double total_secs = 1.0; +static char statusline[256]; +/* logstart is where the log window should start */ +static int devcursor, logstart, logcursor; +#ifdef HAVE_CURSES +/* statusy is where the status window goes up to in cases where it won't fit at startup */ +static int statusy; +#endif +#ifdef HAVE_OPENCL +struct cgpu_info gpus[MAX_GPUDEVICES]; /* Maximum number apparently possible */ +#endif + +#ifdef HAVE_CURSES +static inline void unlock_curses(void) +{ + mutex_unlock(&console_lock); +} + +static inline void lock_curses(void) +{ + mutex_lock(&console_lock); +} + +static bool curses_active_locked(void) +{ + bool ret; + + lock_curses(); + ret = curses_active; + if (!ret) + unlock_curses(); + return ret; +} +#endif + +/* Convert a uint64_t value into a truncated string for displaying with its + * associated suitable for Mega, Giga etc. Buf array needs to be long enough */ +static void suffix_string(uint64_t val, char *buf, size_t bufsiz, int sigdigits) +{ + const double dkilo = 1000.0; + const uint64_t kilo = 1000ull; + const uint64_t mega = 1000000ull; + const uint64_t giga = 1000000000ull; + const uint64_t tera = 1000000000000ull; + const uint64_t peta = 1000000000000000ull; + const uint64_t exa = 1000000000000000000ull; + char suffix[2] = ""; + bool decimal = true; + double dval; + + if (val >= exa) { + val /= peta; + dval = (double)val / dkilo; + strcpy(suffix, "E"); + } else if (val >= peta) { + val /= tera; + dval = (double)val / dkilo; + strcpy(suffix, "P"); + } else if (val >= tera) { + val /= giga; + dval = (double)val / dkilo; + strcpy(suffix, "T"); + } else if (val >= giga) { + val /= mega; + dval = (double)val / dkilo; + strcpy(suffix, "G"); + } else if (val >= mega) { + val /= kilo; + dval = (double)val / dkilo; + strcpy(suffix, "M"); + } else if (val >= kilo) { + dval = (double)val / dkilo; + strcpy(suffix, "K"); + } else { + dval = val; + decimal = false; + } + + if (!sigdigits) { + if (decimal) + snprintf(buf, bufsiz, "%.3g%s", dval, suffix); + else + snprintf(buf, bufsiz, "%d%s", (unsigned int)dval, suffix); + } else { + /* Always show sigdigits + 1, padded on right with zeroes + * followed by suffix */ + int ndigits = sigdigits - 1 - (dval > 0.0 ? floor(log10(dval)) : 0); + + snprintf(buf, bufsiz, "%*.*f%s", sigdigits + 1, ndigits, dval, suffix); + } +} + +static void get_statline(char *buf, size_t bufsiz, struct cgpu_info *cgpu) +{ + char displayed_hashes[16], displayed_rolling[16]; + uint64_t dh64, dr64; + struct timeval now; + double dev_runtime, wu; + + if (cgpu->dev_start_tv.tv_sec == 0) + dev_runtime = total_secs; + else { + cgtime(&now); + dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); + } + + if (dev_runtime < 1.0) + dev_runtime = 1.0; + + wu = cgpu->diff1 / dev_runtime * 60.0; + + dh64 = (double)cgpu->total_mhashes / dev_runtime * 1000000ull; + dr64 = (double)cgpu->rolling * 1000000ull; + suffix_string(dh64, displayed_hashes, sizeof(displayed_hashes), 4); + suffix_string(dr64, displayed_rolling, sizeof(displayed_rolling), 4); + + snprintf(buf, bufsiz, "%s%d ", cgpu->drv->name, cgpu->device_id); + cgpu->drv->get_statline_before(buf, bufsiz, cgpu); + tailsprintf(buf, bufsiz, "(%ds):%s (avg):%sh/s | A:%.0f R:%.0f HW:%d WU:%.1f/m", + opt_log_interval, + displayed_rolling, + displayed_hashes, + cgpu->diff_accepted, + cgpu->diff_rejected, + cgpu->hw_errors, + wu); + cgpu->drv->get_statline(buf, bufsiz, cgpu); +} + +static bool shared_strategy(void) +{ + return (pool_strategy == POOL_LOADBALANCE || pool_strategy == POOL_BALANCE); +} + +#ifdef HAVE_CURSES +#define CURBUFSIZ 256 +#define cg_mvwprintw(win, y, x, fmt, ...) do { \ + char tmp42[CURBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + mvwprintw(win, y, x, "%s", tmp42); \ +} while (0) +#define cg_wprintw(win, fmt, ...) do { \ + char tmp42[CURBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + wprintw(win, "%s", tmp42); \ +} while (0) + +/* Must be called with curses mutex lock held and curses_active */ +static void curses_print_status(void) +{ + struct pool *pool = current_pool(); + + wattron(statuswin, A_BOLD); + cg_mvwprintw(statuswin, 0, 0, " " PACKAGE " version " VERSION " - Started: %s", datestamp); + wattroff(statuswin, A_BOLD); + mvwhline(statuswin, 1, 0, '-', 80); + cg_mvwprintw(statuswin, 2, 0, " %s", statusline); + wclrtoeol(statuswin); + cg_mvwprintw(statuswin, 3, 0, " ST: %d SS: %d NB: %d LW: %d GF: %d RF: %d", + total_staged(), total_stale, new_blocks, + local_work, total_go, total_ro); + wclrtoeol(statuswin); + if (shared_strategy() && total_pools > 1) { + cg_mvwprintw(statuswin, 4, 0, " Connected to multiple pools with%s block change notify", + have_longpoll ? "": "out"); + } else if (pool->has_stratum) { + cg_mvwprintw(statuswin, 4, 0, " Connected to %s diff %s with stratum as user %s", + pool->sockaddr_url, pool->diff, pool->rpc_user); + } else { + cg_mvwprintw(statuswin, 4, 0, " Connected to %s diff %s with%s %s as user %s", + pool->sockaddr_url, pool->diff, have_longpoll ? "": "out", + pool->has_gbt ? "GBT" : "LP", pool->rpc_user); + } + wclrtoeol(statuswin); + cg_mvwprintw(statuswin, 5, 0, " Block: %s... Diff:%s Started: %s Best share: %s ", + prev_block, block_diff, blocktime, best_share); + mvwhline(statuswin, 6, 0, '-', 80); + mvwhline(statuswin, statusy - 1, 0, '-', 80); + cg_mvwprintw(statuswin, devcursor - 1, 1, "[P]ool management %s[S]ettings [D]isplay options [Q]uit", + have_opencl ? "[G]PU management " : ""); +} + +static void adj_width(int var, int *length) +{ + if ((int)(log10(var) + 1) > *length) + (*length)++; +} + +static void adj_fwidth(float var, int *length) +{ + if ((int)(log10(var) + 1) > *length) + (*length)++; +} + +static int dev_width; + +static void curses_print_devstatus(struct cgpu_info *cgpu, int count) +{ + static int dawidth = 1, drwidth = 1, hwwidth = 1, wuwidth = 1; + char logline[256]; + char displayed_hashes[16], displayed_rolling[16]; + uint64_t dh64, dr64; + struct timeval now; + double dev_runtime, wu; + + if (opt_compact) + return; + + if (devcursor + count > LINES - 2) + return; + + if (count >= most_devices) + return; + + if (cgpu->dev_start_tv.tv_sec == 0) + dev_runtime = total_secs; + else { + cgtime(&now); + dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); + } + + if (dev_runtime < 1.0) + dev_runtime = 1.0; + + cgpu->utility = cgpu->accepted / dev_runtime * 60; + wu = cgpu->diff1 / dev_runtime * 60; + + wmove(statuswin,devcursor + count, 0); + cg_wprintw(statuswin, " %s %*d: ", cgpu->drv->name, dev_width, cgpu->device_id); + logline[0] = '\0'; + cgpu->drv->get_statline_before(logline, sizeof(logline), cgpu); + cg_wprintw(statuswin, "%s", logline); + + dh64 = (double)cgpu->total_mhashes / dev_runtime * 1000000ull; + dr64 = (double)cgpu->rolling * 1000000ull; + suffix_string(dh64, displayed_hashes, sizeof(displayed_hashes), 4); + suffix_string(dr64, displayed_rolling, sizeof(displayed_rolling), 4); + +#ifdef USE_USBUTILS + if (cgpu->usbinfo.nodev) + cg_wprintw(statuswin, "ZOMBIE"); + else +#endif + if (cgpu->status == LIFE_DEAD) + cg_wprintw(statuswin, "DEAD "); + else if (cgpu->status == LIFE_SICK) + cg_wprintw(statuswin, "SICK "); + else if (cgpu->deven == DEV_DISABLED) + cg_wprintw(statuswin, "OFF "); + else if (cgpu->deven == DEV_RECOVER) + cg_wprintw(statuswin, "REST "); + else + cg_wprintw(statuswin, "%6s", displayed_rolling); + adj_fwidth(cgpu->diff_accepted, &dawidth); + adj_fwidth(cgpu->diff_rejected, &drwidth); + adj_width(cgpu->hw_errors, &hwwidth); + adj_width(wu, &wuwidth); + + cg_wprintw(statuswin, "/%6sh/s | A:%*.0f R:%*.0f HW:%*d WU:%*.1f/m", + displayed_hashes, + dawidth, cgpu->diff_accepted, + drwidth, cgpu->diff_rejected, + hwwidth, cgpu->hw_errors, + wuwidth + 2, wu); + + logline[0] = '\0'; + cgpu->drv->get_statline(logline, sizeof(logline), cgpu); + cg_wprintw(statuswin, "%s", logline); + + wclrtoeol(statuswin); +} +#endif + +#ifdef HAVE_CURSES +/* Check for window resize. Called with curses mutex locked */ +static inline void change_logwinsize(void) +{ + int x, y, logx, logy; + + getmaxyx(mainwin, y, x); + if (x < 80 || y < 25) + return; + + if (y > statusy + 2 && statusy < logstart) { + if (y - 2 < logstart) + statusy = y - 2; + else + statusy = logstart; + logcursor = statusy + 1; + mvwin(logwin, logcursor, 0); + wresize(statuswin, statusy, x); + } + + y -= logcursor; + getmaxyx(logwin, logy, logx); + /* Detect screen size change */ + if (x != logx || y != logy) + wresize(logwin, y, x); +} + +static void check_winsizes(void) +{ + if (!use_curses) + return; + if (curses_active_locked()) { + int y, x; + + erase(); + x = getmaxx(statuswin); + if (logstart > LINES - 2) + statusy = LINES - 2; + else + statusy = logstart; + logcursor = statusy + 1; + wresize(statuswin, statusy, x); + getmaxyx(mainwin, y, x); + y -= logcursor; + wresize(logwin, y, x); + mvwin(logwin, logcursor, 0); + unlock_curses(); + } +} + +static void disable_curses_windows(void); +static void enable_curses_windows(void); + +static void switch_logsize(bool __maybe_unused newdevs) +{ + if (curses_active_locked()) { +#ifdef WIN32 + if (newdevs) + disable_curses_windows(); +#endif + if (opt_compact) { + logstart = devcursor + 1; + logcursor = logstart + 1; + } else { + logstart = devcursor + most_devices + 1; + logcursor = logstart + 1; + } +#ifdef WIN32 + if (newdevs) + enable_curses_windows(); +#endif + unlock_curses(); + check_winsizes(); + } +} + +/* For mandatory printing when mutex is already locked */ +void _wlog(const char *str) +{ + wprintw(logwin, "%s", str); +} + +/* Mandatory printing */ +void _wlogprint(const char *str) +{ + if (curses_active_locked()) { + wprintw(logwin, "%s", str); + unlock_curses(); + } +} +#else +static void switch_logsize(bool __maybe_unused newdevs) +{ +} +#endif + +#ifdef HAVE_CURSES +bool log_curses_only(int prio, const char *datetime, const char *str) +{ + bool high_prio; + + high_prio = (prio == LOG_WARNING || prio == LOG_ERR); + + if (curses_active_locked()) { + if (!opt_loginput || high_prio) { + wprintw(logwin, "%s%s\n", datetime, str); + if (high_prio) { + touchwin(logwin); + wrefresh(logwin); + } + } + unlock_curses(); + return true; + } + return false; +} + +void clear_logwin(void) +{ + if (curses_active_locked()) { + erase(); + wclear(logwin); + unlock_curses(); + } +} + +void logwin_update(void) +{ + if (curses_active_locked()) { + touchwin(logwin); + wrefresh(logwin); + unlock_curses(); + } +} +#endif + +static void enable_pool(struct pool *pool) +{ + if (pool->enabled != POOL_ENABLED) { + enabled_pools++; + pool->enabled = POOL_ENABLED; + } +} + +#ifdef HAVE_CURSES +static void disable_pool(struct pool *pool) +{ + if (pool->enabled == POOL_ENABLED) + enabled_pools--; + pool->enabled = POOL_DISABLED; +} +#endif + +static void reject_pool(struct pool *pool) +{ + if (pool->enabled == POOL_ENABLED) + enabled_pools--; + pool->enabled = POOL_REJECTING; +} + +static void restart_threads(void); + +/* Theoretically threads could race when modifying accepted and + * rejected values but the chance of two submits completing at the + * same time is zero so there is no point adding extra locking */ +static void +share_result(json_t *val, json_t *res, json_t *err, const struct work *work, + char *hashshow, bool resubmit, char *worktime) +{ + struct pool *pool = work->pool; + struct cgpu_info *cgpu; + + cgpu = get_thr_cgpu(work->thr_id); + + if (json_is_true(res) || (work->gbt && json_is_null(res))) { + mutex_lock(&stats_lock); + cgpu->accepted++; + total_accepted++; + pool->accepted++; + cgpu->diff_accepted += work->work_difficulty; + total_diff_accepted += work->work_difficulty; + pool->diff_accepted += work->work_difficulty; + mutex_unlock(&stats_lock); + + pool->seq_rejects = 0; + cgpu->last_share_pool = pool->pool_no; + cgpu->last_share_pool_time = time(NULL); + cgpu->last_share_diff = work->work_difficulty; + pool->last_share_time = cgpu->last_share_pool_time; + pool->last_share_diff = work->work_difficulty; + applog(LOG_DEBUG, "PROOF OF WORK RESULT: true (yay!!!)"); + if (!QUIET) { + if (total_pools > 1) + applog(LOG_NOTICE, "Accepted %s %s %d pool %d %s%s", + hashshow, cgpu->drv->name, cgpu->device_id, work->pool->pool_no, resubmit ? "(resubmit)" : "", worktime); + else + applog(LOG_NOTICE, "Accepted %s %s %d %s%s", + hashshow, cgpu->drv->name, cgpu->device_id, resubmit ? "(resubmit)" : "", worktime); + } + sharelog("accept", work); + if (opt_shares && total_accepted >= opt_shares) { + applog(LOG_WARNING, "Successfully mined %d accepted shares as requested and exiting.", opt_shares); + kill_work(); + return; + } + + /* Detect if a pool that has been temporarily disabled for + * continually rejecting shares has started accepting shares. + * This will only happen with the work returned from a + * longpoll */ + if (unlikely(pool->enabled == POOL_REJECTING)) { + applog(LOG_WARNING, "Rejecting pool %d now accepting shares, re-enabling!", pool->pool_no); + enable_pool(pool); + switch_pools(NULL); + } + /* If we know we found the block we know better than anyone + * that new work is needed. */ + if (unlikely(work->block)) + restart_threads(); + } else { + mutex_lock(&stats_lock); + cgpu->rejected++; + total_rejected++; + pool->rejected++; + cgpu->diff_rejected += work->work_difficulty; + total_diff_rejected += work->work_difficulty; + pool->diff_rejected += work->work_difficulty; + pool->seq_rejects++; + mutex_unlock(&stats_lock); + + applog(LOG_DEBUG, "PROOF OF WORK RESULT: false (booooo)"); + if (!QUIET) { + char where[20]; + char disposition[36] = "reject"; + char reason[32]; + + strcpy(reason, ""); + if (total_pools > 1) + snprintf(where, sizeof(where), "pool %d", work->pool->pool_no); + else + strcpy(where, ""); + + if (!work->gbt) + res = json_object_get(val, "reject-reason"); + if (res) { + const char *reasontmp = json_string_value(res); + + size_t reasonLen = strlen(reasontmp); + if (reasonLen > 28) + reasonLen = 28; + reason[0] = ' '; reason[1] = '('; + memcpy(2 + reason, reasontmp, reasonLen); + reason[reasonLen + 2] = ')'; reason[reasonLen + 3] = '\0'; + memcpy(disposition + 7, reasontmp, reasonLen); + disposition[6] = ':'; disposition[reasonLen + 7] = '\0'; + } else if (work->stratum && err && json_is_array(err)) { + json_t *reason_val = json_array_get(err, 1); + char *reason_str; + + if (reason_val && json_is_string(reason_val)) { + reason_str = (char *)json_string_value(reason_val); + snprintf(reason, 31, " (%s)", reason_str); + } + } + + applog(LOG_NOTICE, "Rejected %s %s %d %s%s %s%s", + hashshow, cgpu->drv->name, cgpu->device_id, where, reason, resubmit ? "(resubmit)" : "", worktime); + sharelog(disposition, work); + } + + /* Once we have more than a nominal amount of sequential rejects, + * at least 10 and more than 3 mins at the current utility, + * disable the pool because some pool error is likely to have + * ensued. Do not do this if we know the share just happened to + * be stale due to networking delays. + */ + if (pool->seq_rejects > 10 && !work->stale && opt_disable_pool && enabled_pools > 1) { + double utility = total_accepted / total_secs * 60; + + if (pool->seq_rejects > utility * 3) { + applog(LOG_WARNING, "Pool %d rejected %d sequential shares, disabling!", + pool->pool_no, pool->seq_rejects); + reject_pool(pool); + if (pool == current_pool()) + switch_pools(NULL); + pool->seq_rejects = 0; + } + } + } +} + +#ifdef HAVE_LIBCURL +static void text_print_status(int thr_id) +{ + struct cgpu_info *cgpu; + char logline[256]; + + cgpu = get_thr_cgpu(thr_id); + if (cgpu) { + get_statline(logline, sizeof(logline), cgpu); + printf("%s\n", logline); + } +} + +static void print_status(int thr_id) +{ + if (!curses_active) + text_print_status(thr_id); +} + +static void show_hash(struct work *work, char *hashshow) +{ + unsigned char rhash[32]; + char diffdisp[16]; + unsigned long h32; + uint32_t *hash32; + int intdiff, ofs; + + swab256(rhash, work->hash); + for (ofs = 0; ofs <= 28; ofs ++) { + if (rhash[ofs]) + break; + } + hash32 = (uint32_t *)(rhash + ofs); + h32 = be32toh(*hash32); + intdiff = round(work->work_difficulty); + suffix_string(work->share_diff, diffdisp, sizeof (diffdisp), 0); + snprintf(hashshow, 64, "%08lx Diff %s/%d%s", h32, diffdisp, intdiff, + work->block? " BLOCK!" : ""); +} + +static bool submit_upstream_work(struct work *work, CURL *curl, bool resubmit) +{ + char *hexstr = NULL; + json_t *val, *res, *err; + char *s; + bool rc = false; + int thr_id = work->thr_id; + struct cgpu_info *cgpu; + struct pool *pool = work->pool; + int rolltime; + struct timeval tv_submit, tv_submit_reply; + char hashshow[64 + 4] = ""; + char worktime[200] = ""; + struct timeval now; + double dev_runtime; + + cgpu = get_thr_cgpu(thr_id); + + endian_flip128(work->data, work->data); + + /* build hex string */ + hexstr = bin2hex(work->data, sizeof(work->data)); + + /* build JSON-RPC request */ + if (work->gbt) { + char *gbt_block, *varint; + unsigned char data[80]; + + flip80(data, work->data); + gbt_block = bin2hex(data, 80); + + if (work->gbt_txns < 0xfd) { + uint8_t val = work->gbt_txns; + + varint = bin2hex((const unsigned char *)&val, 1); + } else if (work->gbt_txns <= 0xffff) { + uint16_t val = htole16(work->gbt_txns); + + gbt_block = realloc_strcat(gbt_block, "fd"); + varint = bin2hex((const unsigned char *)&val, 2); + } else { + uint32_t val = htole32(work->gbt_txns); + + gbt_block = realloc_strcat(gbt_block, "fe"); + varint = bin2hex((const unsigned char *)&val, 4); + } + gbt_block = realloc_strcat(gbt_block, varint); + free(varint); + gbt_block = realloc_strcat(gbt_block, work->coinbase); + + s = strdup("{\"id\": 0, \"method\": \"submitblock\", \"params\": [\""); + s = realloc_strcat(s, gbt_block); + if (work->job_id) { + s = realloc_strcat(s, "\", {\"workid\": \""); + s = realloc_strcat(s, work->job_id); + s = realloc_strcat(s, "\"}]}"); + } else + s = realloc_strcat(s, "\", {}]}"); + free(gbt_block); + } else { + s = strdup("{\"method\": \"getwork\", \"params\": [ \""); + s = realloc_strcat(s, hexstr); + s = realloc_strcat(s, "\" ], \"id\":1}"); + } + applog(LOG_DEBUG, "DBG: sending %s submit RPC call: %s", pool->rpc_url, s); + s = realloc_strcat(s, "\n"); + + cgtime(&tv_submit); + /* issue JSON-RPC request */ + val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, s, false, false, &rolltime, pool, true); + cgtime(&tv_submit_reply); + free(s); + + if (unlikely(!val)) { + applog(LOG_INFO, "submit_upstream_work json_rpc_call failed"); + if (!pool_tset(pool, &pool->submit_fail)) { + total_ro++; + pool->remotefail_occasions++; + if (opt_lowmem) { + applog(LOG_WARNING, "Pool %d communication failure, discarding shares", pool->pool_no); + goto out; + } + applog(LOG_WARNING, "Pool %d communication failure, caching submissions", pool->pool_no); + } + cgsleep_ms(5000); + goto out; + } else if (pool_tclear(pool, &pool->submit_fail)) + applog(LOG_WARNING, "Pool %d communication resumed, submitting work", pool->pool_no); + + res = json_object_get(val, "result"); + err = json_object_get(val, "error"); + + if (!QUIET) { + show_hash(work, hashshow); + + if (opt_worktime) { + char workclone[20]; + struct tm *tm, tm_getwork, tm_submit_reply; + double getwork_time = tdiff((struct timeval *)&(work->tv_getwork_reply), + (struct timeval *)&(work->tv_getwork)); + double getwork_to_work = tdiff((struct timeval *)&(work->tv_work_start), + (struct timeval *)&(work->tv_getwork_reply)); + double work_time = tdiff((struct timeval *)&(work->tv_work_found), + (struct timeval *)&(work->tv_work_start)); + double work_to_submit = tdiff(&tv_submit, + (struct timeval *)&(work->tv_work_found)); + double submit_time = tdiff(&tv_submit_reply, &tv_submit); + int diffplaces = 3; + + time_t tmp_time = work->tv_getwork.tv_sec; + tm = localtime(&tmp_time); + memcpy(&tm_getwork, tm, sizeof(struct tm)); + tmp_time = tv_submit_reply.tv_sec; + tm = localtime(&tmp_time); + memcpy(&tm_submit_reply, tm, sizeof(struct tm)); + + if (work->clone) { + snprintf(workclone, sizeof(workclone), "C:%1.3f", + tdiff((struct timeval *)&(work->tv_cloned), + (struct timeval *)&(work->tv_getwork_reply))); + } + else + strcpy(workclone, "O"); + + if (work->work_difficulty < 1) + diffplaces = 6; + + snprintf(worktime, sizeof(worktime), + " <-%08lx.%08lx M:%c D:%1.*f G:%02d:%02d:%02d:%1.3f %s (%1.3f) W:%1.3f (%1.3f) S:%1.3f R:%02d:%02d:%02d", + (unsigned long)be32toh(*(uint32_t *)&(work->data[opt_scrypt ? 32 : 28])), + (unsigned long)be32toh(*(uint32_t *)&(work->data[opt_scrypt ? 28 : 24])), + work->getwork_mode, diffplaces, work->work_difficulty, + tm_getwork.tm_hour, tm_getwork.tm_min, + tm_getwork.tm_sec, getwork_time, workclone, + getwork_to_work, work_time, work_to_submit, submit_time, + tm_submit_reply.tm_hour, tm_submit_reply.tm_min, + tm_submit_reply.tm_sec); + } + } + + share_result(val, res, err, work, hashshow, resubmit, worktime); + + if (cgpu->dev_start_tv.tv_sec == 0) + dev_runtime = total_secs; + else { + cgtime(&now); + dev_runtime = tdiff(&now, &(cgpu->dev_start_tv)); + } + + if (dev_runtime < 1.0) + dev_runtime = 1.0; + + cgpu->utility = cgpu->accepted / dev_runtime * 60; + + if (!opt_realquiet) + print_status(thr_id); + if (!want_per_device_stats) { + char logline[256]; + + get_statline(logline, sizeof(logline), cgpu); + applog(LOG_INFO, "%s", logline); + } + + json_decref(val); + + rc = true; +out: + free(hexstr); + return rc; +} + +static bool get_upstream_work(struct work *work, CURL *curl) +{ + struct pool *pool = work->pool; + struct cgminer_pool_stats *pool_stats = &(pool->cgminer_pool_stats); + struct timeval tv_elapsed; + json_t *val = NULL; + bool rc = false; + char *url; + + applog(LOG_DEBUG, "DBG: sending %s get RPC call: %s", pool->rpc_url, pool->rpc_req); + + url = pool->rpc_url; + + cgtime(&work->tv_getwork); + + val = json_rpc_call(curl, url, pool->rpc_userpass, pool->rpc_req, false, + false, &work->rolltime, pool, false); + pool_stats->getwork_attempts++; + + if (likely(val)) { + rc = work_decode(pool, work, val); + if (unlikely(!rc)) + applog(LOG_DEBUG, "Failed to decode work in get_upstream_work"); + } else + applog(LOG_DEBUG, "Failed json_rpc_call in get_upstream_work"); + + cgtime(&work->tv_getwork_reply); + timersub(&(work->tv_getwork_reply), &(work->tv_getwork), &tv_elapsed); + pool_stats->getwork_wait_rolling += ((double)tv_elapsed.tv_sec + ((double)tv_elapsed.tv_usec / 1000000)) * 0.63; + pool_stats->getwork_wait_rolling /= 1.63; + + timeradd(&tv_elapsed, &(pool_stats->getwork_wait), &(pool_stats->getwork_wait)); + if (timercmp(&tv_elapsed, &(pool_stats->getwork_wait_max), >)) { + pool_stats->getwork_wait_max.tv_sec = tv_elapsed.tv_sec; + pool_stats->getwork_wait_max.tv_usec = tv_elapsed.tv_usec; + } + if (timercmp(&tv_elapsed, &(pool_stats->getwork_wait_min), <)) { + pool_stats->getwork_wait_min.tv_sec = tv_elapsed.tv_sec; + pool_stats->getwork_wait_min.tv_usec = tv_elapsed.tv_usec; + } + pool_stats->getwork_calls++; + + work->pool = pool; + work->longpoll = false; + work->getwork_mode = GETWORK_MODE_POOL; + calc_diff(work, 0); + total_getworks++; + pool->getwork_requested++; + + if (likely(val)) + json_decref(val); + + return rc; +} +#endif /* HAVE_LIBCURL */ + +/* Specifies whether we can use this pool for work or not. */ +static bool pool_unworkable(struct pool *pool) +{ + if (pool->idle) + return true; + if (pool->enabled != POOL_ENABLED) + return true; + if (pool->has_stratum && !pool->stratum_active) + return true; + return false; +} + +/* In balanced mode, the amount of diff1 solutions per pool is monitored as a + * rolling average per 10 minutes and if pools start getting more, it biases + * away from them to distribute work evenly. The share count is reset to the + * rolling average every 10 minutes to not send all work to one pool after it + * has been disabled/out for an extended period. */ +static struct pool *select_balanced(struct pool *cp) +{ + int i, lowest = cp->shares; + struct pool *ret = cp; + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + if (pool_unworkable(pool)) + continue; + if (pool->shares < lowest) { + lowest = pool->shares; + ret = pool; + } + } + + ret->shares++; + return ret; +} + +static struct pool *priority_pool(int choice); +static bool pool_unusable(struct pool *pool); + +/* Select any active pool in a rotating fashion when loadbalance is chosen if + * it has any quota left. */ +static inline struct pool *select_pool(bool lagging) +{ + static int rotating_pool = 0; + struct pool *pool, *cp; + bool avail = false; + int tested, i; + + cp = current_pool(); + + if (pool_strategy == POOL_BALANCE) { + pool = select_balanced(cp); + goto out; + } + + if (pool_strategy != POOL_LOADBALANCE && (!lagging || opt_fail_only)) { + pool = cp; + goto out; + } else + pool = NULL; + + for (i = 0; i < total_pools; i++) { + struct pool *tp = pools[i]; + + if (tp->quota_used < tp->quota_gcd) { + avail = true; + break; + } + } + + /* There are no pools with quota, so reset them. */ + if (!avail) { + for (i = 0; i < total_pools; i++) + pools[i]->quota_used = 0; + if (++rotating_pool >= total_pools) + rotating_pool = 0; + } + + /* Try to find the first pool in the rotation that is usable */ + tested = 0; + while (!pool && tested++ < total_pools) { + pool = pools[rotating_pool]; + if (pool->quota_used++ < pool->quota_gcd) { + if (!pool_unworkable(pool)) + break; + /* Failover-only flag for load-balance means distribute + * unused quota to priority pool 0. */ + if (opt_fail_only) + priority_pool(0)->quota_used--; + } + pool = NULL; + if (++rotating_pool >= total_pools) + rotating_pool = 0; + } + + /* If there are no alive pools with quota, choose according to + * priority. */ + if (!pool) { + for (i = 0; i < total_pools; i++) { + struct pool *tp = priority_pool(i); + + if (!pool_unusable(tp)) { + pool = tp; + break; + } + } + } + + /* If still nothing is usable, use the current pool */ + if (!pool) + pool = cp; +out: + applog(LOG_DEBUG, "Selecting pool %d for work", pool->pool_no); + return pool; +} + +/* truediffone == 0x00000000FFFF0000000000000000000000000000000000000000000000000000 + * Generate a 256 bit binary LE target by cutting up diff into 64 bit sized + * portions or vice versa. */ +static const double truediffone = 26959535291011309493156476344723991336010898738574164086137773096960.0; +static const double bits192 = 6277101735386680763835789423207666416102355444464034512896.0; +static const double bits128 = 340282366920938463463374607431768211456.0; +static const double bits64 = 18446744073709551616.0; + +/* Converts a little endian 256 bit value to a double */ +static double le256todouble(const void *target) +{ + uint64_t *data64; + double dcut64; + + data64 = (uint64_t *)(target + 24); + dcut64 = le64toh(*data64) * bits192; + + data64 = (uint64_t *)(target + 16); + dcut64 += le64toh(*data64) * bits128; + + data64 = (uint64_t *)(target + 8); + dcut64 += le64toh(*data64) * bits64; + + data64 = (uint64_t *)(target); + dcut64 += le64toh(*data64); + + return dcut64; +} + +/* + * Calculate the work->work_difficulty based on the work->target + */ +static void calc_diff(struct work *work, double known) +{ + struct cgminer_pool_stats *pool_stats = &(work->pool->cgminer_pool_stats); + double difficulty; + int intdiff; + + if (known) + work->work_difficulty = known; + else { + double d64, dcut64; + + d64 = truediffone; + if (opt_scrypt) + d64 *= (double)65536; + dcut64 = le256todouble(work->target); + if (unlikely(!dcut64)) + dcut64 = 1; + work->work_difficulty = d64 / dcut64; + } + difficulty = work->work_difficulty; + + pool_stats->last_diff = difficulty; + intdiff = round(difficulty); + suffix_string(intdiff, work->pool->diff, sizeof(work->pool->diff), 0); + + if (difficulty == pool_stats->min_diff) + pool_stats->min_diff_count++; + else if (difficulty < pool_stats->min_diff || pool_stats->min_diff == 0) { + pool_stats->min_diff = difficulty; + pool_stats->min_diff_count = 1; + } + + if (difficulty == pool_stats->max_diff) + pool_stats->max_diff_count++; + else if (difficulty > pool_stats->max_diff) { + pool_stats->max_diff = difficulty; + pool_stats->max_diff_count = 1; + } +} + +static void get_benchmark_work(struct work *work) +{ + // Use a random work block pulled from a pool + static uint8_t bench_block[] = { CGMINER_BENCHMARK_BLOCK }; + + size_t bench_size = sizeof(*work); + size_t work_size = sizeof(bench_block); + size_t min_size = (work_size < bench_size ? work_size : bench_size); + memset(work, 0, sizeof(*work)); + memcpy(work, &bench_block, min_size); + work->mandatory = true; + work->pool = pools[0]; + cgtime(&work->tv_getwork); + copy_time(&work->tv_getwork_reply, &work->tv_getwork); + work->getwork_mode = GETWORK_MODE_BENCHMARK; + calc_diff(work, 0); +} + +#ifdef HAVE_CURSES +static void disable_curses_windows(void) +{ + leaveok(logwin, false); + leaveok(statuswin, false); + leaveok(mainwin, false); + nocbreak(); + echo(); + delwin(logwin); + delwin(statuswin); +} + +/* Force locking of curses console_lock on shutdown since a dead thread might + * have grabbed the lock. */ +static bool curses_active_forcelocked(void) +{ + bool ret; + + mutex_trylock(&console_lock); + ret = curses_active; + if (!ret) + unlock_curses(); + return ret; +} + +static void disable_curses(void) +{ + if (curses_active_forcelocked()) { + use_curses = false; + curses_active = false; + disable_curses_windows(); + delwin(mainwin); + endwin(); +#ifdef WIN32 + // Move the cursor to after curses output. + HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE); + CONSOLE_SCREEN_BUFFER_INFO csbi; + COORD coord; + + if (GetConsoleScreenBufferInfo(hout, &csbi)) { + coord.X = 0; + coord.Y = csbi.dwSize.Y - 1; + SetConsoleCursorPosition(hout, coord); + } +#endif + unlock_curses(); + } +} +#endif + +static void kill_timeout(struct thr_info *thr) +{ + cg_completion_timeout(&thr_info_cancel, thr, 1000); +} + +static void kill_mining(void) +{ + struct thr_info *thr; + int i; + + forcelog(LOG_DEBUG, "Killing off mining threads"); + /* Kill the mining threads*/ + for (i = 0; i < mining_threads; i++) { + pthread_t *pth = NULL; + + thr = get_thread(i); + if (thr && PTH(thr) != 0L) + pth = &thr->pth; + thr_info_cancel(thr); +#ifndef WIN32 + if (pth && *pth) + pthread_join(*pth, NULL); +#else + if (pth && pth->p) + pthread_join(*pth, NULL); +#endif + } +} + +static void __kill_work(void) +{ + struct thr_info *thr; + int i; + + if (!successful_connect) + return; + + forcelog(LOG_INFO, "Received kill message"); + +#ifdef USE_USBUTILS + /* Best to get rid of it first so it doesn't + * try to create any new devices */ + if (!opt_scrypt) { + forcelog(LOG_DEBUG, "Killing off HotPlug thread"); + thr = &control_thr[hotplug_thr_id]; + kill_timeout(thr); + } +#endif + + forcelog(LOG_DEBUG, "Killing off watchpool thread"); + /* Kill the watchpool thread */ + thr = &control_thr[watchpool_thr_id]; + kill_timeout(thr); + + forcelog(LOG_DEBUG, "Killing off watchdog thread"); + /* Kill the watchdog thread */ + thr = &control_thr[watchdog_thr_id]; + kill_timeout(thr); + + forcelog(LOG_DEBUG, "Shutting down mining threads"); + for (i = 0; i < mining_threads; i++) { + struct cgpu_info *cgpu; + + thr = get_thread(i); + if (!thr) + continue; + cgpu = thr->cgpu; + if (!cgpu) + continue; + + cgpu->shutdown = true; + } + + sleep(1); + + cg_completion_timeout(&kill_mining, NULL, 3000); + + forcelog(LOG_DEBUG, "Killing off stage thread"); + /* Stop the others */ + thr = &control_thr[stage_thr_id]; + kill_timeout(thr); + + forcelog(LOG_DEBUG, "Killing off API thread"); + thr = &control_thr[api_thr_id]; + kill_timeout(thr); + +#ifdef USE_USBUTILS + /* Release USB resources in case it's a restart + * and not a QUIT */ + if (!opt_scrypt) { + forcelog(LOG_DEBUG, "Releasing all USB devices"); + cg_completion_timeout(&usb_cleanup, NULL, 1000); + + forcelog(LOG_DEBUG, "Killing off usbres thread"); + thr = &control_thr[usbres_thr_id]; + kill_timeout(thr); + } +#endif + +} + +/* This should be the common exit path */ +void kill_work(void) +{ + __kill_work(); + + quit(0, "Shutdown signal received."); +} + +static +#ifdef WIN32 +const +#endif +char **initial_args; + +static void clean_up(bool restarting); + +void app_restart(void) +{ + applog(LOG_WARNING, "Attempting to restart %s", packagename); + + __kill_work(); + clean_up(true); + +#if defined(unix) || defined(__APPLE__) + if (forkpid > 0) { + kill(forkpid, SIGTERM); + forkpid = 0; + } +#endif + + execv(initial_args[0], (EXECV_2ND_ARG_TYPE)initial_args); + applog(LOG_WARNING, "Failed to restart application"); +} + +static void sighandler(int __maybe_unused sig) +{ + /* Restore signal handlers so we can still quit if kill_work fails */ + sigaction(SIGTERM, &termhandler, NULL); + sigaction(SIGINT, &inthandler, NULL); + kill_work(); +} + +#ifdef HAVE_LIBCURL +/* Called with pool_lock held. Recruit an extra curl if none are available for + * this pool. */ +static void recruit_curl(struct pool *pool) +{ + struct curl_ent *ce = calloc(sizeof(struct curl_ent), 1); + + if (unlikely(!ce)) + quit(1, "Failed to calloc in recruit_curl"); + + ce->curl = curl_easy_init(); + if (unlikely(!ce->curl)) + quit(1, "Failed to init in recruit_curl"); + + list_add(&ce->node, &pool->curlring); + pool->curls++; +} + +/* Grab an available curl if there is one. If not, then recruit extra curls + * unless we are in a submit_fail situation, or we have opt_delaynet enabled + * and there are already 5 curls in circulation. Limit total number to the + * number of mining threads per pool as well to prevent blasting a pool during + * network delays/outages. */ +static struct curl_ent *pop_curl_entry(struct pool *pool) +{ + int curl_limit = opt_delaynet ? 5 : (mining_threads + opt_queue) * 2; + bool recruited = false; + struct curl_ent *ce; + + mutex_lock(&pool->pool_lock); +retry: + if (!pool->curls) { + recruit_curl(pool); + recruited = true; + } else if (list_empty(&pool->curlring)) { + if (pool->curls >= curl_limit) { + pthread_cond_wait(&pool->cr_cond, &pool->pool_lock); + goto retry; + } else { + recruit_curl(pool); + recruited = true; + } + } + ce = list_entry(pool->curlring.next, struct curl_ent, node); + list_del(&ce->node); + mutex_unlock(&pool->pool_lock); + + if (recruited) + applog(LOG_DEBUG, "Recruited curl for pool %d", pool->pool_no); + return ce; +} + +static void push_curl_entry(struct curl_ent *ce, struct pool *pool) +{ + mutex_lock(&pool->pool_lock); + list_add_tail(&ce->node, &pool->curlring); + cgtime(&ce->tv); + pthread_cond_broadcast(&pool->cr_cond); + mutex_unlock(&pool->pool_lock); +} + +static bool stale_work(struct work *work, bool share); + +static inline bool should_roll(struct work *work) +{ + struct timeval now; + time_t expiry; + + if (work->pool != current_pool() && pool_strategy != POOL_LOADBALANCE && pool_strategy != POOL_BALANCE) + return false; + + if (work->rolltime > opt_scantime) + expiry = work->rolltime; + else + expiry = opt_scantime; + expiry = expiry * 2 / 3; + + /* We shouldn't roll if we're unlikely to get one shares' duration + * work out of doing so */ + cgtime(&now); + if (now.tv_sec - work->tv_staged.tv_sec > expiry) + return false; + + return true; +} + +/* Limit rolls to 7000 to not beyond 2 hours in the future where bitcoind will + * reject blocks as invalid. */ +static inline bool can_roll(struct work *work) +{ + return (!work->stratum && work->pool && work->rolltime && !work->clone && + work->rolls < 7000 && !stale_work(work, false)); +} + +static void roll_work(struct work *work) +{ + uint32_t *work_ntime; + uint32_t ntime; + + work_ntime = (uint32_t *)(work->data + 68); + ntime = be32toh(*work_ntime); + ntime++; + *work_ntime = htobe32(ntime); + local_work++; + work->rolls++; + work->blk.nonce = 0; + applog(LOG_DEBUG, "Successfully rolled work"); + + /* This is now a different work item so it needs a different ID for the + * hashtable */ + work->id = total_work++; +} + +static void *submit_work_thread(void *userdata) +{ + struct work *work = (struct work *)userdata; + struct pool *pool = work->pool; + bool resubmit = false; + struct curl_ent *ce; + + pthread_detach(pthread_self()); + + RenameThread("submit_work"); + + applog(LOG_DEBUG, "Creating extra submit work thread"); + + ce = pop_curl_entry(pool); + /* submit solution to bitcoin via JSON-RPC */ + while (!submit_upstream_work(work, ce->curl, resubmit)) { + if (opt_lowmem) { + applog(LOG_NOTICE, "Pool %d share being discarded to minimise memory cache", pool->pool_no); + break; + } + resubmit = true; + if (stale_work(work, true)) { + applog(LOG_NOTICE, "Pool %d share became stale while retrying submit, discarding", pool->pool_no); + + mutex_lock(&stats_lock); + total_stale++; + pool->stale_shares++; + total_diff_stale += work->work_difficulty; + pool->diff_stale += work->work_difficulty; + mutex_unlock(&stats_lock); + + free_work(work); + break; + } + + /* pause, then restart work-request loop */ + applog(LOG_INFO, "json_rpc_call failed on submit_work, retrying"); + } + push_curl_entry(ce, pool); + + return NULL; +} + +static struct work *make_clone(struct work *work) +{ + struct work *work_clone = copy_work(work); + + work_clone->clone = true; + cgtime((struct timeval *)&(work_clone->tv_cloned)); + work_clone->longpoll = false; + work_clone->mandatory = false; + /* Make cloned work appear slightly older to bias towards keeping the + * master work item which can be further rolled */ + work_clone->tv_staged.tv_sec -= 1; + + return work_clone; +} + +static void stage_work(struct work *work); + +static bool clone_available(void) +{ + struct work *work_clone = NULL, *work, *tmp; + bool cloned = false; + + mutex_lock(stgd_lock); + if (!staged_rollable) + goto out_unlock; + + HASH_ITER(hh, staged_work, work, tmp) { + if (can_roll(work) && should_roll(work)) { + roll_work(work); + work_clone = make_clone(work); + roll_work(work); + cloned = true; + break; + } + } + +out_unlock: + mutex_unlock(stgd_lock); + + if (cloned) { + applog(LOG_DEBUG, "Pushing cloned available work to stage thread"); + stage_work(work_clone); + } + return cloned; +} + +/* Clones work by rolling it if possible, and returning a clone instead of the + * original work item which gets staged again to possibly be rolled again in + * the future */ +static struct work *clone_work(struct work *work) +{ + int mrs = mining_threads + opt_queue - total_staged(); + struct work *work_clone; + bool cloned; + + if (mrs < 1) + return work; + + cloned = false; + work_clone = make_clone(work); + while (mrs-- > 0 && can_roll(work) && should_roll(work)) { + applog(LOG_DEBUG, "Pushing rolled converted work to stage thread"); + stage_work(work_clone); + roll_work(work); + work_clone = make_clone(work); + /* Roll it again to prevent duplicates should this be used + * directly later on */ + roll_work(work); + cloned = true; + } + + if (cloned) { + stage_work(work); + return work_clone; + } + + free_work(work_clone); + + return work; +} + +#else /* HAVE_LIBCURL */ +static void *submit_work_thread(void __maybe_unused *userdata) +{ + pthread_detach(pthread_self()); + return NULL; +} +#endif /* HAVE_LIBCURL */ + +/* Return an adjusted ntime if we're submitting work that a device has + * internally offset the ntime. */ +static char *offset_ntime(const char *ntime, int noffset) +{ + unsigned char bin[4]; + uint32_t h32, *be32 = (uint32_t *)bin; + + hex2bin(bin, ntime, 4); + h32 = be32toh(*be32) + noffset; + *be32 = htobe32(h32); + + return bin2hex(bin, 4); +} + +/* Duplicates any dynamically allocated arrays within the work struct to + * prevent a copied work struct from freeing ram belonging to another struct */ +static void _copy_work(struct work *work, const struct work *base_work, int noffset) +{ + int id = work->id; + + clean_work(work); + memcpy(work, base_work, sizeof(struct work)); + /* Keep the unique new id assigned during make_work to prevent copied + * work from having the same id. */ + work->id = id; + if (base_work->job_id) + work->job_id = strdup(base_work->job_id); + if (base_work->nonce1) + work->nonce1 = strdup(base_work->nonce1); + if (base_work->ntime) { + /* If we are passed an noffset the binary work->data ntime and + * the work->ntime hex string need to be adjusted. */ + if (noffset) { + uint32_t *work_ntime = (uint32_t *)(work->data + 68); + uint32_t ntime = be32toh(*work_ntime); + + ntime += noffset; + *work_ntime = htobe32(ntime); + work->ntime = offset_ntime(base_work->ntime, noffset); + } else + work->ntime = strdup(base_work->ntime); + } else if (noffset) { + uint32_t *work_ntime = (uint32_t *)(work->data + 68); + uint32_t ntime = be32toh(*work_ntime); + + ntime += noffset; + *work_ntime = htobe32(ntime); + } + if (base_work->coinbase) + work->coinbase = strdup(base_work->coinbase); +} + +/* Generates a copy of an existing work struct, creating fresh heap allocations + * for all dynamically allocated arrays within the struct. noffset is used for + * when a driver has internally rolled the ntime, noffset is a relative value. + * The macro copy_work() calls this function with an noffset of 0. */ +struct work *copy_work_noffset(struct work *base_work, int noffset) +{ + struct work *work = make_work(); + + _copy_work(work, base_work, noffset); + + return work; +} + +static void pool_died(struct pool *pool) +{ + if (!pool_tset(pool, &pool->idle)) { + cgtime(&pool->tv_idle); + if (pool == current_pool()) { + applog(LOG_WARNING, "Pool %d %s not responding!", pool->pool_no, pool->rpc_url); + switch_pools(NULL); + } else + applog(LOG_INFO, "Pool %d %s failed to return work", pool->pool_no, pool->rpc_url); + } +} + +static bool stale_work(struct work *work, bool share) +{ + struct timeval now; + time_t work_expiry; + struct pool *pool; + int getwork_delay; + + if (opt_benchmark) + return false; + + if (work->work_block != work_block) { + applog(LOG_DEBUG, "Work stale due to block mismatch"); + return true; + } + + /* Technically the rolltime should be correct but some pools + * advertise a broken expire= that is lower than a meaningful + * scantime */ + if (work->rolltime > opt_scantime) + work_expiry = work->rolltime; + else + work_expiry = opt_expiry; + + pool = work->pool; + + if (!share && pool->has_stratum) { + bool same_job; + + if (!pool->stratum_active || !pool->stratum_notify) { + applog(LOG_DEBUG, "Work stale due to stratum inactive"); + return true; + } + + same_job = true; + + cg_rlock(&pool->data_lock); + if (strcmp(work->job_id, pool->swork.job_id)) + same_job = false; + cg_runlock(&pool->data_lock); + + if (!same_job) { + applog(LOG_DEBUG, "Work stale due to stratum job_id mismatch"); + return true; + } + } + + /* Factor in the average getwork delay of this pool, rounding it up to + * the nearest second */ + getwork_delay = pool->cgminer_pool_stats.getwork_wait_rolling * 5 + 1; + work_expiry -= getwork_delay; + if (unlikely(work_expiry < 5)) + work_expiry = 5; + + cgtime(&now); + if ((now.tv_sec - work->tv_staged.tv_sec) >= work_expiry) { + applog(LOG_DEBUG, "Work stale due to expiry"); + return true; + } + + if (opt_fail_only && !share && pool != current_pool() && !work->mandatory && + pool_strategy != POOL_LOADBALANCE && pool_strategy != POOL_BALANCE) { + applog(LOG_DEBUG, "Work stale due to fail only pool mismatch"); + return true; + } + + return false; +} + +static uint64_t share_diff(const struct work *work) +{ + bool new_best = false; + double d64, s64; + uint64_t ret; + + d64 = truediffone; + if (opt_scrypt) + d64 *= (double)65536; + s64 = le256todouble(work->hash); + if (unlikely(!s64)) + s64 = 0; + + ret = round(d64 / s64); + + cg_wlock(&control_lock); + if (unlikely(ret > best_diff)) { + new_best = true; + best_diff = ret; + suffix_string(best_diff, best_share, sizeof(best_share), 0); + } + if (unlikely(ret > work->pool->best_diff)) + work->pool->best_diff = ret; + cg_wunlock(&control_lock); + + if (unlikely(new_best)) + applog(LOG_INFO, "New best share: %s", best_share); + + return ret; +} + +static void regen_hash(struct work *work) +{ + uint32_t *data32 = (uint32_t *)(work->data); + unsigned char swap[80]; + uint32_t *swap32 = (uint32_t *)swap; + unsigned char hash1[32]; + + flip80(swap32, data32); + sha256(swap, 80, hash1); + sha256(hash1, 32, (unsigned char *)(work->hash)); +} + +static void rebuild_hash(struct work *work) +{ + if (opt_scrypt) + scrypt_regenhash(work); + else + regen_hash(work); +} + +static bool cnx_needed(struct pool *pool); + +/* Find the pool that currently has the highest priority */ +static struct pool *priority_pool(int choice) +{ + struct pool *ret = NULL; + int i; + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + if (pool->prio == choice) { + ret = pool; + break; + } + } + + if (unlikely(!ret)) { + applog(LOG_ERR, "WTF No pool %d found!", choice); + return pools[choice]; + } + return ret; +} + +static void clear_pool_work(struct pool *pool); + +/* Specifies whether we can switch to this pool or not. */ +static bool pool_unusable(struct pool *pool) +{ + if (pool->idle) + return true; + if (pool->enabled != POOL_ENABLED) + return true; + return false; +} + +void switch_pools(struct pool *selected) +{ + struct pool *pool, *last_pool; + int i, pool_no, next_pool; + + cg_wlock(&control_lock); + last_pool = currentpool; + pool_no = currentpool->pool_no; + + /* Switch selected to pool number 0 and move the rest down */ + if (selected) { + if (selected->prio != 0) { + for (i = 0; i < total_pools; i++) { + pool = pools[i]; + if (pool->prio < selected->prio) + pool->prio++; + } + selected->prio = 0; + } + } + + switch (pool_strategy) { + /* All of these set to the master pool */ + case POOL_BALANCE: + case POOL_FAILOVER: + case POOL_LOADBALANCE: + for (i = 0; i < total_pools; i++) { + pool = priority_pool(i); + if (pool_unusable(pool)) + continue; + pool_no = pool->pool_no; + break; + } + break; + /* Both of these simply increment and cycle */ + case POOL_ROUNDROBIN: + case POOL_ROTATE: + if (selected && !selected->idle) { + pool_no = selected->pool_no; + break; + } + next_pool = pool_no; + /* Select the next alive pool */ + for (i = 1; i < total_pools; i++) { + next_pool++; + if (next_pool >= total_pools) + next_pool = 0; + pool = pools[next_pool]; + if (pool_unusable(pool)) + continue; + pool_no = next_pool; + break; + } + break; + default: + break; + } + + currentpool = pools[pool_no]; + pool = currentpool; + cg_wunlock(&control_lock); + + /* Set the lagging flag to avoid pool not providing work fast enough + * messages in failover only mode since we have to get all fresh work + * as in restart_threads */ + if (opt_fail_only) + pool_tset(pool, &pool->lagging); + + if (pool != last_pool && pool_strategy != POOL_LOADBALANCE && pool_strategy != POOL_BALANCE) { + applog(LOG_WARNING, "Switching to pool %d %s", pool->pool_no, pool->rpc_url); + if (pool_localgen(pool) || opt_fail_only) + clear_pool_work(last_pool); + } + + mutex_lock(&lp_lock); + pthread_cond_broadcast(&lp_cond); + mutex_unlock(&lp_lock); + +} + +void discard_work(struct work *work) +{ + if (!work->clone && !work->rolls && !work->mined) { + if (work->pool) { + work->pool->discarded_work++; + work->pool->quota_used--; + work->pool->works--; + } + total_discarded++; + applog(LOG_DEBUG, "Discarded work"); + } else + applog(LOG_DEBUG, "Discarded cloned or rolled work"); + free_work(work); +} + +static void wake_gws(void) +{ + mutex_lock(stgd_lock); + pthread_cond_signal(&gws_cond); + mutex_unlock(stgd_lock); +} + +static void discard_stale(void) +{ + struct work *work, *tmp; + int stale = 0; + + mutex_lock(stgd_lock); + HASH_ITER(hh, staged_work, work, tmp) { + if (stale_work(work, false)) { + HASH_DEL(staged_work, work); + discard_work(work); + stale++; + } + } + pthread_cond_signal(&gws_cond); + mutex_unlock(stgd_lock); + + if (stale) + applog(LOG_DEBUG, "Discarded %d stales that didn't match current hash", stale); +} + +/* A generic wait function for threads that poll that will wait a specified + * time tdiff waiting on the pthread conditional that is broadcast when a + * work restart is required. Returns the value of pthread_cond_timedwait + * which is zero if the condition was met or ETIMEDOUT if not. + */ +int restart_wait(struct thr_info *thr, unsigned int mstime) +{ + struct timeval now, then, tdiff; + struct timespec abstime; + int rc; + + tdiff.tv_sec = mstime / 1000; + tdiff.tv_usec = mstime * 1000 - (tdiff.tv_sec * 1000000); + cgtime(&now); + timeradd(&now, &tdiff, &then); + abstime.tv_sec = then.tv_sec; + abstime.tv_nsec = then.tv_usec * 1000; + + mutex_lock(&restart_lock); + if (thr->work_restart) + rc = 0; + else + rc = pthread_cond_timedwait(&restart_cond, &restart_lock, &abstime); + mutex_unlock(&restart_lock); + + return rc; +} + +static void flush_queue(struct cgpu_info *cgpu); + +static void restart_threads(void) +{ + struct pool *cp = current_pool(); + struct cgpu_info *cgpu; + int i; + + /* Artificially set the lagging flag to avoid pool not providing work + * fast enough messages after every long poll */ + pool_tset(cp, &cp->lagging); + + /* Discard staged work that is now stale */ + discard_stale(); + + rd_lock(&mining_thr_lock); + for (i = 0; i < mining_threads; i++) { + cgpu = mining_thr[i]->cgpu; + if (unlikely(!cgpu)) + continue; + mining_thr[i]->work_restart = true; + flush_queue(cgpu); + cgpu->drv->flush_work(cgpu); + } + rd_unlock(&mining_thr_lock); + + mutex_lock(&restart_lock); + pthread_cond_broadcast(&restart_cond); + mutex_unlock(&restart_lock); + +#ifdef USE_USBUTILS + /* Cancels any cancellable usb transfers. Flagged as such it means they + * are usualy waiting on a read result and it's safe to abort the read + * early. */ + cancel_usb_transfers(); +#endif +} + +static void signal_work_update(void) +{ + int i; + + applog(LOG_INFO, "Work update message received"); + + rd_lock(&mining_thr_lock); + for (i = 0; i < mining_threads; i++) + mining_thr[i]->work_update = true; + rd_unlock(&mining_thr_lock); +} + +static void set_curblock(char *hexstr, unsigned char *bedata) +{ + int ofs; + + cg_wlock(&ch_lock); + cgtime(&block_timeval); + strcpy(current_hash, hexstr); + memcpy(current_block, bedata, 32); + get_timestamp(blocktime, sizeof(blocktime), &block_timeval); + cg_wunlock(&ch_lock); + + for (ofs = 0; ofs <= 56; ofs++) { + if (memcmp(¤t_hash[ofs], "0", 1)) + break; + } + strncpy(prev_block, ¤t_hash[ofs], 8); + prev_block[8] = '\0'; + + applog(LOG_INFO, "New block: %s... diff %s", current_hash, block_diff); +} + +/* Search to see if this string is from a block that has been seen before */ +static bool block_exists(char *hexstr) +{ + struct block *s; + + rd_lock(&blk_lock); + HASH_FIND_STR(blocks, hexstr, s); + rd_unlock(&blk_lock); + + if (s) + return true; + return false; +} + +/* Tests if this work is from a block that has been seen before */ +static inline bool from_existing_block(struct work *work) +{ + char *hexstr = bin2hex(work->data + 8, 18); + bool ret; + + ret = block_exists(hexstr); + free(hexstr); + return ret; +} + +static int block_sort(struct block *blocka, struct block *blockb) +{ + return blocka->block_no - blockb->block_no; +} + +/* Decode the current block difficulty which is in packed form */ +static void set_blockdiff(const struct work *work) +{ + uint8_t pow = work->data[72]; + int powdiff = (8 * (0x1d - 3)) - (8 * (pow - 3)); + uint32_t diff32 = be32toh(*((uint32_t *)(work->data + 72))) & 0x00FFFFFF; + double numerator = 0xFFFFULL << powdiff; + double ddiff = numerator / (double)diff32; + + if (unlikely(current_diff != ddiff)) { + suffix_string(ddiff, block_diff, sizeof(block_diff), 0); + current_diff = ddiff; + applog(LOG_NOTICE, "Network diff set to %s", block_diff); + } +} + +static bool test_work_current(struct work *work) +{ + struct pool *pool = work->pool; + unsigned char bedata[32]; + char hexstr[68]; + bool ret = true; + + if (work->mandatory) + return ret; + + swap256(bedata, work->data + 4); + __bin2hex(hexstr, bedata, 32); + + /* Search to see if this block exists yet and if not, consider it a + * new block and set the current block details to this one */ + if (!block_exists(hexstr)) { + struct block *s = calloc(sizeof(struct block), 1); + int deleted_block = 0; + + if (unlikely(!s)) + quit (1, "test_work_current OOM"); + strcpy(s->hash, hexstr); + s->block_no = new_blocks++; + + wr_lock(&blk_lock); + /* Only keep the last hour's worth of blocks in memory since + * work from blocks before this is virtually impossible and we + * want to prevent memory usage from continually rising */ + if (HASH_COUNT(blocks) > 6) { + struct block *oldblock; + + HASH_SORT(blocks, block_sort); + oldblock = blocks; + deleted_block = oldblock->block_no; + HASH_DEL(blocks, oldblock); + free(oldblock); + } + HASH_ADD_STR(blocks, hash, s); + set_blockdiff(work); + wr_unlock(&blk_lock); + + if (deleted_block) + applog(LOG_DEBUG, "Deleted block %d from database", deleted_block); + set_curblock(hexstr, bedata); + /* Copy the information to this pool's prev_block since it + * knows the new block exists. */ + memcpy(pool->prev_block, bedata, 32); + if (unlikely(new_blocks == 1)) { + ret = false; + goto out; + } + + work->work_block = ++work_block; + + if (work->longpoll) { + if (work->stratum) { + applog(LOG_NOTICE, "Stratum from pool %d detected new block", + pool->pool_no); + } else { + applog(LOG_NOTICE, "%sLONGPOLL from pool %d detected new block", + work->gbt ? "GBT " : "", work->pool->pool_no); + } + } else if (have_longpoll) + applog(LOG_NOTICE, "New block detected on network before longpoll"); + else + applog(LOG_NOTICE, "New block detected on network"); + restart_threads(); + } else { + if (memcmp(pool->prev_block, bedata, 32)) { + /* Work doesn't match what this pool has stored as + * prev_block. Let's see if the work is from an old + * block or the pool is just learning about a new + * block. */ + if (memcmp(bedata, current_block, 32)) { + /* Doesn't match current block. It's stale */ + applog(LOG_DEBUG, "Stale data from pool %d", pool->pool_no); + ret = false; + } else { + /* Work is from new block and pool is up now + * current. */ + applog(LOG_INFO, "Pool %d now up to date", pool->pool_no); + memcpy(pool->prev_block, bedata, 32); + } + } +#if 0 + /* This isn't ideal, this pool is still on an old block but + * accepting shares from it. To maintain fair work distribution + * we work on it anyway. */ + if (memcmp(bedata, current_block, 32)) + applog(LOG_DEBUG, "Pool %d still on old block", pool->pool_no); +#endif + if (work->longpoll) { + work->work_block = ++work_block; + if (shared_strategy() || work->pool == current_pool()) { + if (work->stratum) { + applog(LOG_NOTICE, "Stratum from pool %d requested work restart", + pool->pool_no); + } else { + applog(LOG_NOTICE, "%sLONGPOLL from pool %d requested work restart", + work->gbt ? "GBT " : "", work->pool->pool_no); + } + restart_threads(); + } + } + } +out: + work->longpoll = false; + + return ret; +} + +static int tv_sort(struct work *worka, struct work *workb) +{ + return worka->tv_staged.tv_sec - workb->tv_staged.tv_sec; +} + +static bool work_rollable(struct work *work) +{ + return (!work->clone && work->rolltime); +} + +static bool hash_push(struct work *work) +{ + bool rc = true; + + mutex_lock(stgd_lock); + if (work_rollable(work)) + staged_rollable++; + if (likely(!getq->frozen)) { + HASH_ADD_INT(staged_work, id, work); + HASH_SORT(staged_work, tv_sort); + } else + rc = false; + pthread_cond_broadcast(&getq->cond); + mutex_unlock(stgd_lock); + + return rc; +} + +static void *stage_thread(void *userdata) +{ + struct thr_info *mythr = userdata; + bool ok = true; + + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("stage"); + + while (ok) { + struct work *work = NULL; + + applog(LOG_DEBUG, "Popping work to stage thread"); + + work = tq_pop(mythr->q, NULL); + if (unlikely(!work)) { + applog(LOG_ERR, "Failed to tq_pop in stage_thread"); + ok = false; + break; + } + work->work_block = work_block; + + test_work_current(work); + + applog(LOG_DEBUG, "Pushing work to getwork queue"); + + if (unlikely(!hash_push(work))) { + applog(LOG_WARNING, "Failed to hash_push in stage_thread"); + continue; + } + } + + tq_freeze(mythr->q); + return NULL; +} + +static void stage_work(struct work *work) +{ + applog(LOG_DEBUG, "Pushing work from pool %d to hash queue", work->pool->pool_no); + work->work_block = work_block; + test_work_current(work); + work->pool->works++; + hash_push(work); +} + +#ifdef HAVE_CURSES +int curses_int(const char *query) +{ + int ret; + char *cvar; + + cvar = curses_input(query); + ret = atoi(cvar); + free(cvar); + return ret; +} +#endif + +#ifdef HAVE_CURSES +static bool input_pool(bool live); +#endif + +#ifdef HAVE_CURSES +static void display_pool_summary(struct pool *pool) +{ + double efficiency = 0.0; + + if (curses_active_locked()) { + wlog("Pool: %s\n", pool->rpc_url); + if (pool->solved) + wlog("SOLVED %d BLOCK%s!\n", pool->solved, pool->solved > 1 ? "S" : ""); + if (!pool->has_stratum) + wlog("%s own long-poll support\n", pool->hdr_path ? "Has" : "Does not have"); + wlog(" Queued work requests: %d\n", pool->getwork_requested); + wlog(" Share submissions: %d\n", pool->accepted + pool->rejected); + wlog(" Accepted shares: %d\n", pool->accepted); + wlog(" Rejected shares: %d\n", pool->rejected); + wlog(" Accepted difficulty shares: %1.f\n", pool->diff_accepted); + wlog(" Rejected difficulty shares: %1.f\n", pool->diff_rejected); + if (pool->accepted || pool->rejected) + wlog(" Reject ratio: %.1f%%\n", (double)(pool->rejected * 100) / (double)(pool->accepted + pool->rejected)); + efficiency = pool->getwork_requested ? pool->accepted * 100.0 / pool->getwork_requested : 0.0; + if (!pool_localgen(pool)) + wlog(" Efficiency (accepted / queued): %.0f%%\n", efficiency); + + wlog(" Items worked on: %d\n", pool->works); + wlog(" Discarded work due to new blocks: %d\n", pool->discarded_work); + wlog(" Stale submissions discarded due to new blocks: %d\n", pool->stale_shares); + wlog(" Unable to get work from server occasions: %d\n", pool->getfail_occasions); + wlog(" Submitting work remotely delay occasions: %d\n\n", pool->remotefail_occasions); + unlock_curses(); + } +} +#endif + +/* We can't remove the memory used for this struct pool because there may + * still be work referencing it. We just remove it from the pools list */ +void remove_pool(struct pool *pool) +{ + int i, last_pool = total_pools - 1; + struct pool *other; + + /* Boost priority of any lower prio than this one */ + for (i = 0; i < total_pools; i++) { + other = pools[i]; + if (other->prio > pool->prio) + other->prio--; + } + + if (pool->pool_no < last_pool) { + /* Swap the last pool for this one */ + (pools[last_pool])->pool_no = pool->pool_no; + pools[pool->pool_no] = pools[last_pool]; + } + /* Give it an invalid number */ + pool->pool_no = total_pools; + pool->removed = true; + total_pools--; +} + +/* add a mutex if this needs to be thread safe in the future */ +static struct JE { + char *buf; + struct JE *next; +} *jedata = NULL; + +static void json_escape_free() +{ + struct JE *jeptr = jedata; + struct JE *jenext; + + jedata = NULL; + + while (jeptr) { + jenext = jeptr->next; + free(jeptr->buf); + free(jeptr); + jeptr = jenext; + } +} + +static char *json_escape(char *str) +{ + struct JE *jeptr; + char *buf, *ptr; + + /* 2x is the max, may as well just allocate that */ + ptr = buf = malloc(strlen(str) * 2 + 1); + + jeptr = malloc(sizeof(*jeptr)); + + jeptr->buf = buf; + jeptr->next = jedata; + jedata = jeptr; + + while (*str) { + if (*str == '\\' || *str == '"') + *(ptr++) = '\\'; + + *(ptr++) = *(str++); + } + + *ptr = '\0'; + + return buf; +} + +void write_config(FILE *fcfg) +{ + int i; + + /* Write pool values */ + fputs("{\n\"pools\" : [", fcfg); + for(i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + if (pool->quota != 1) { + fprintf(fcfg, "%s\n\t{\n\t\t\"quota\" : \"%s%s%s%d;%s\",", i > 0 ? "," : "", + pool->rpc_proxy ? json_escape((char *)proxytype(pool->rpc_proxytype)) : "", + pool->rpc_proxy ? json_escape(pool->rpc_proxy) : "", + pool->rpc_proxy ? "|" : "", + pool->quota, + json_escape(pool->rpc_url)); + } else { + fprintf(fcfg, "%s\n\t{\n\t\t\"url\" : \"%s%s%s%s\",", i > 0 ? "," : "", + pool->rpc_proxy ? json_escape((char *)proxytype(pool->rpc_proxytype)) : "", + pool->rpc_proxy ? json_escape(pool->rpc_proxy) : "", + pool->rpc_proxy ? "|" : "", + json_escape(pool->rpc_url)); + } + fprintf(fcfg, "\n\t\t\"user\" : \"%s\",", json_escape(pool->rpc_user)); + fprintf(fcfg, "\n\t\t\"pass\" : \"%s\"\n\t}", json_escape(pool->rpc_pass)); + } + fputs("\n]\n", fcfg); + +#ifdef HAVE_OPENCL + if (nDevs) { + /* Write GPU device values */ + fputs(",\n\"intensity\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, gpus[i].dynamic ? "%sd" : "%s%d", i > 0 ? "," : "", gpus[i].intensity); + fputs("\",\n\"vectors\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", + gpus[i].vwidth); + fputs("\",\n\"worksize\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", + (int)gpus[i].work_size); + fputs("\",\n\"kernel\" : \"", fcfg); + for(i = 0; i < nDevs; i++) { + fprintf(fcfg, "%s", i > 0 ? "," : ""); + switch (gpus[i].kernel) { + case KL_NONE: // Shouldn't happen + break; + case KL_POCLBM: + fprintf(fcfg, "poclbm"); + break; + case KL_PHATK: + fprintf(fcfg, "phatk"); + break; + case KL_DIAKGCN: + fprintf(fcfg, "diakgcn"); + break; + case KL_DIABLO: + fprintf(fcfg, "diablo"); + break; + case KL_SCRYPT: + fprintf(fcfg, "scrypt"); + break; + } + } +#ifdef USE_SCRYPT + fputs("\",\n\"lookup-gap\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", + (int)gpus[i].opt_lg); + fputs("\",\n\"thread-concurrency\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", + (int)gpus[i].opt_tc); + fputs("\",\n\"shaders\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", + (int)gpus[i].shaders); +#endif +#ifdef HAVE_ADL + fputs("\",\n\"gpu-engine\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d-%d", i > 0 ? "," : "", gpus[i].min_engine, gpus[i].gpu_engine); + fputs("\",\n\"gpu-fan\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d-%d", i > 0 ? "," : "", gpus[i].min_fan, gpus[i].gpu_fan); + fputs("\",\n\"gpu-memclock\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].gpu_memclock); + fputs("\",\n\"gpu-memdiff\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].gpu_memdiff); + fputs("\",\n\"gpu-powertune\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].gpu_powertune); + fputs("\",\n\"gpu-vddc\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%1.3f", i > 0 ? "," : "", gpus[i].gpu_vddc); + fputs("\",\n\"temp-cutoff\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].cutofftemp); + fputs("\",\n\"temp-overheat\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].adl.overtemp); + fputs("\",\n\"temp-target\" : \"", fcfg); + for(i = 0; i < nDevs; i++) + fprintf(fcfg, "%s%d", i > 0 ? "," : "", gpus[i].adl.targettemp); +#endif + fputs("\"", fcfg); + } +#endif +#ifdef HAVE_ADL + if (opt_reorder) + fprintf(fcfg, ",\n\"gpu-reorder\" : true"); +#endif + + /* Simple bool and int options */ + struct opt_table *opt; + for (opt = opt_config_table; opt->type != OPT_END; opt++) { + char *p, *name = strdup(opt->names); + for (p = strtok(name, "|"); p; p = strtok(NULL, "|")) { + if (p[1] != '-') + continue; + if (opt->type & OPT_NOARG && + ((void *)opt->cb == (void *)opt_set_bool || (void *)opt->cb == (void *)opt_set_invbool) && + (*(bool *)opt->u.arg == ((void *)opt->cb == (void *)opt_set_bool))) + fprintf(fcfg, ",\n\"%s\" : true", p+2); + + if (opt->type & OPT_HASARG && + ((void *)opt->cb_arg == (void *)set_int_0_to_9999 || + (void *)opt->cb_arg == (void *)set_int_1_to_65535 || + (void *)opt->cb_arg == (void *)set_int_0_to_10 || + (void *)opt->cb_arg == (void *)set_int_1_to_10) && opt->desc != opt_hidden) + fprintf(fcfg, ",\n\"%s\" : \"%d\"", p+2, *(int *)opt->u.arg); + } + } + + /* Special case options */ + fprintf(fcfg, ",\n\"shares\" : \"%d\"", opt_shares); + if (pool_strategy == POOL_BALANCE) + fputs(",\n\"balance\" : true", fcfg); + if (pool_strategy == POOL_LOADBALANCE) + fputs(",\n\"load-balance\" : true", fcfg); + if (pool_strategy == POOL_ROUNDROBIN) + fputs(",\n\"round-robin\" : true", fcfg); + if (pool_strategy == POOL_ROTATE) + fprintf(fcfg, ",\n\"rotate\" : \"%d\"", opt_rotate_period); +#if defined(unix) || defined(__APPLE__) + if (opt_stderr_cmd && *opt_stderr_cmd) + fprintf(fcfg, ",\n\"monitor\" : \"%s\"", json_escape(opt_stderr_cmd)); +#endif // defined(unix) + if (opt_kernel_path && *opt_kernel_path) { + char *kpath = strdup(opt_kernel_path); + if (kpath[strlen(kpath)-1] == '/') + kpath[strlen(kpath)-1] = 0; + fprintf(fcfg, ",\n\"kernel-path\" : \"%s\"", json_escape(kpath)); + } + if (schedstart.enable) + fprintf(fcfg, ",\n\"sched-time\" : \"%d:%d\"", schedstart.tm.tm_hour, schedstart.tm.tm_min); + if (schedstop.enable) + fprintf(fcfg, ",\n\"stop-time\" : \"%d:%d\"", schedstop.tm.tm_hour, schedstop.tm.tm_min); + if (opt_socks_proxy && *opt_socks_proxy) + fprintf(fcfg, ",\n\"socks-proxy\" : \"%s\"", json_escape(opt_socks_proxy)); + if (opt_devs_enabled) { + fprintf(fcfg, ",\n\"device\" : \""); + bool extra_devs = false; + + for (i = 0; i < MAX_DEVICES; i++) { + if (devices_enabled[i]) { + int startd = i; + + if (extra_devs) + fprintf(fcfg, ","); + while (i < MAX_DEVICES && devices_enabled[i + 1]) + ++i; + fprintf(fcfg, "%d", startd); + if (i > startd) + fprintf(fcfg, "-%d", i); + } + } + fprintf(fcfg, "\""); + } + if (opt_removedisabled) + fprintf(fcfg, ",\n\"remove-disabled\" : true"); + if (opt_api_allow) + fprintf(fcfg, ",\n\"api-allow\" : \"%s\"", json_escape(opt_api_allow)); + if (strcmp(opt_api_mcast_addr, API_MCAST_ADDR) != 0) + fprintf(fcfg, ",\n\"api-mcast-addr\" : \"%s\"", json_escape(opt_api_mcast_addr)); + if (strcmp(opt_api_mcast_code, API_MCAST_CODE) != 0) + fprintf(fcfg, ",\n\"api-mcast-code\" : \"%s\"", json_escape(opt_api_mcast_code)); + if (*opt_api_mcast_des) + fprintf(fcfg, ",\n\"api-mcast-des\" : \"%s\"", json_escape(opt_api_mcast_des)); + if (strcmp(opt_api_description, PACKAGE_STRING) != 0) + fprintf(fcfg, ",\n\"api-description\" : \"%s\"", json_escape(opt_api_description)); + if (opt_api_groups) + fprintf(fcfg, ",\n\"api-groups\" : \"%s\"", json_escape(opt_api_groups)); + if (opt_icarus_options) + fprintf(fcfg, ",\n\"icarus-options\" : \"%s\"", json_escape(opt_icarus_options)); + if (opt_icarus_timing) + fprintf(fcfg, ",\n\"icarus-timing\" : \"%s\"", json_escape(opt_icarus_timing)); +#ifdef USE_KLONDIKE + if (opt_klondike_options) + fprintf(fcfg, ",\n\"klondike-options\" : \"%s\"", json_escape(opt_icarus_options)); +#endif +#ifdef USE_USBUTILS + if (opt_usb_select) + fprintf(fcfg, ",\n\"usb\" : \"%s\"", json_escape(opt_usb_select)); +#endif + fputs("\n}\n", fcfg); + + json_escape_free(); +} + +void zero_bestshare(void) +{ + int i; + + best_diff = 0; + memset(best_share, 0, 8); + suffix_string(best_diff, best_share, sizeof(best_share), 0); + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + pool->best_diff = 0; + } +} + +void zero_stats(void) +{ + int i; + + cgtime(&total_tv_start); + total_rolling = 0; + total_mhashes_done = 0; + total_getworks = 0; + total_accepted = 0; + total_rejected = 0; + hw_errors = 0; + total_stale = 0; + total_discarded = 0; + local_work = 0; + total_go = 0; + total_ro = 0; + total_secs = 1.0; + total_diff1 = 0; + found_blocks = 0; + total_diff_accepted = 0; + total_diff_rejected = 0; + total_diff_stale = 0; + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + pool->getwork_requested = 0; + pool->accepted = 0; + pool->rejected = 0; + pool->stale_shares = 0; + pool->discarded_work = 0; + pool->getfail_occasions = 0; + pool->remotefail_occasions = 0; + pool->last_share_time = 0; + pool->diff1 = 0; + pool->diff_accepted = 0; + pool->diff_rejected = 0; + pool->diff_stale = 0; + pool->last_share_diff = 0; + } + + zero_bestshare(); + + for (i = 0; i < total_devices; ++i) { + struct cgpu_info *cgpu = get_devices(i); + + mutex_lock(&hash_lock); + cgpu->total_mhashes = 0; + cgpu->accepted = 0; + cgpu->rejected = 0; + cgpu->hw_errors = 0; + cgpu->utility = 0.0; + cgpu->last_share_pool_time = 0; + cgpu->diff1 = 0; + cgpu->diff_accepted = 0; + cgpu->diff_rejected = 0; + cgpu->last_share_diff = 0; + mutex_unlock(&hash_lock); + } +} + +#ifdef HAVE_CURSES +static void display_pools(void) +{ + struct pool *pool; + int selected, i; + char input; + + opt_loginput = true; + immedok(logwin, true); + clear_logwin(); +updated: + for (i = 0; i < total_pools; i++) { + pool = pools[i]; + + if (pool == current_pool()) + wattron(logwin, A_BOLD); + if (pool->enabled != POOL_ENABLED) + wattron(logwin, A_DIM); + wlogprint("%d: ", pool->pool_no); + switch (pool->enabled) { + case POOL_ENABLED: + wlogprint("Enabled "); + break; + case POOL_DISABLED: + wlogprint("Disabled "); + break; + case POOL_REJECTING: + wlogprint("Rejecting "); + break; + } + wlogprint("%s Quota %d Prio %d: %s User:%s\n", + pool->idle? "Dead" : "Alive", + pool->quota, + pool->prio, + pool->rpc_url, pool->rpc_user); + wattroff(logwin, A_BOLD | A_DIM); + } +retry: + wlogprint("\nCurrent pool management strategy: %s\n", + strategies[pool_strategy].s); + if (pool_strategy == POOL_ROTATE) + wlogprint("Set to rotate every %d minutes\n", opt_rotate_period); + wlogprint("[F]ailover only %s\n", opt_fail_only ? "enabled" : "disabled"); + wlogprint("Pool [A]dd [R]emove [D]isable [E]nable [Q]uota change\n"); + wlogprint("[C]hange management strategy [S]witch pool [I]nformation\n"); + wlogprint("Or press any other key to continue\n"); + logwin_update(); + input = getch(); + + if (!strncasecmp(&input, "a", 1)) { + input_pool(true); + goto updated; + } else if (!strncasecmp(&input, "r", 1)) { + if (total_pools <= 1) { + wlogprint("Cannot remove last pool"); + goto retry; + } + selected = curses_int("Select pool number"); + if (selected < 0 || selected >= total_pools) { + wlogprint("Invalid selection\n"); + goto retry; + } + pool = pools[selected]; + if (pool == current_pool()) + switch_pools(NULL); + if (pool == current_pool()) { + wlogprint("Unable to remove pool due to activity\n"); + goto retry; + } + disable_pool(pool); + remove_pool(pool); + goto updated; + } else if (!strncasecmp(&input, "s", 1)) { + selected = curses_int("Select pool number"); + if (selected < 0 || selected >= total_pools) { + wlogprint("Invalid selection\n"); + goto retry; + } + pool = pools[selected]; + enable_pool(pool); + switch_pools(pool); + goto updated; + } else if (!strncasecmp(&input, "d", 1)) { + if (enabled_pools <= 1) { + wlogprint("Cannot disable last pool"); + goto retry; + } + selected = curses_int("Select pool number"); + if (selected < 0 || selected >= total_pools) { + wlogprint("Invalid selection\n"); + goto retry; + } + pool = pools[selected]; + disable_pool(pool); + if (pool == current_pool()) + switch_pools(NULL); + goto updated; + } else if (!strncasecmp(&input, "e", 1)) { + selected = curses_int("Select pool number"); + if (selected < 0 || selected >= total_pools) { + wlogprint("Invalid selection\n"); + goto retry; + } + pool = pools[selected]; + enable_pool(pool); + if (pool->prio < current_pool()->prio) + switch_pools(pool); + goto updated; + } else if (!strncasecmp(&input, "c", 1)) { + for (i = 0; i <= TOP_STRATEGY; i++) + wlogprint("%d: %s\n", i, strategies[i].s); + selected = curses_int("Select strategy number type"); + if (selected < 0 || selected > TOP_STRATEGY) { + wlogprint("Invalid selection\n"); + goto retry; + } + if (selected == POOL_ROTATE) { + opt_rotate_period = curses_int("Select interval in minutes"); + + if (opt_rotate_period < 0 || opt_rotate_period > 9999) { + opt_rotate_period = 0; + wlogprint("Invalid selection\n"); + goto retry; + } + } + pool_strategy = selected; + switch_pools(NULL); + goto updated; + } else if (!strncasecmp(&input, "i", 1)) { + selected = curses_int("Select pool number"); + if (selected < 0 || selected >= total_pools) { + wlogprint("Invalid selection\n"); + goto retry; + } + pool = pools[selected]; + display_pool_summary(pool); + goto retry; + } else if (!strncasecmp(&input, "q", 1)) { + selected = curses_int("Select pool number"); + if (selected < 0 || selected >= total_pools) { + wlogprint("Invalid selection\n"); + goto retry; + } + pool = pools[selected]; + selected = curses_int("Set quota"); + if (selected < 0) { + wlogprint("Invalid negative quota\n"); + goto retry; + } + pool->quota = selected; + adjust_quota_gcd(); + goto updated; + } else if (!strncasecmp(&input, "f", 1)) { + opt_fail_only ^= true; + goto updated; + } else + clear_logwin(); + + immedok(logwin, false); + opt_loginput = false; +} + +static void display_options(void) +{ + int selected; + char input; + + opt_loginput = true; + immedok(logwin, true); + clear_logwin(); +retry: + wlogprint("[N]ormal [C]lear [S]ilent mode (disable all output)\n"); + wlogprint("[D]ebug:%s\n[P]er-device:%s\n[Q]uiet:%s\n[V]erbose:%s\n" + "[R]PC debug:%s\n[W]orkTime details:%s\nco[M]pact: %s\n" + "[L]og interval:%d\n[Z]ero statistics\n", + opt_debug ? "on" : "off", + want_per_device_stats? "on" : "off", + opt_quiet ? "on" : "off", + opt_log_output ? "on" : "off", + opt_protocol ? "on" : "off", + opt_worktime ? "on" : "off", + opt_compact ? "on" : "off", + opt_log_interval); + wlogprint("Select an option or any other key to return\n"); + logwin_update(); + input = getch(); + if (!strncasecmp(&input, "q", 1)) { + opt_quiet ^= true; + wlogprint("Quiet mode %s\n", opt_quiet ? "enabled" : "disabled"); + goto retry; + } else if (!strncasecmp(&input, "v", 1)) { + opt_log_output ^= true; + if (opt_log_output) + opt_quiet = false; + wlogprint("Verbose mode %s\n", opt_log_output ? "enabled" : "disabled"); + goto retry; + } else if (!strncasecmp(&input, "n", 1)) { + opt_log_output = false; + opt_debug = false; + opt_quiet = false; + opt_protocol = false; + opt_compact = false; + want_per_device_stats = false; + wlogprint("Output mode reset to normal\n"); + switch_logsize(false); + goto retry; + } else if (!strncasecmp(&input, "d", 1)) { + opt_debug ^= true; + opt_log_output = opt_debug; + if (opt_debug) + opt_quiet = false; + wlogprint("Debug mode %s\n", opt_debug ? "enabled" : "disabled"); + goto retry; + } else if (!strncasecmp(&input, "m", 1)) { + opt_compact ^= true; + wlogprint("Compact mode %s\n", opt_compact ? "enabled" : "disabled"); + switch_logsize(false); + goto retry; + } else if (!strncasecmp(&input, "p", 1)) { + want_per_device_stats ^= true; + opt_log_output = want_per_device_stats; + wlogprint("Per-device stats %s\n", want_per_device_stats ? "enabled" : "disabled"); + goto retry; + } else if (!strncasecmp(&input, "r", 1)) { + opt_protocol ^= true; + if (opt_protocol) + opt_quiet = false; + wlogprint("RPC protocol debugging %s\n", opt_protocol ? "enabled" : "disabled"); + goto retry; + } else if (!strncasecmp(&input, "c", 1)) + clear_logwin(); + else if (!strncasecmp(&input, "l", 1)) { + selected = curses_int("Interval in seconds"); + if (selected < 0 || selected > 9999) { + wlogprint("Invalid selection\n"); + goto retry; + } + opt_log_interval = selected; + wlogprint("Log interval set to %d seconds\n", opt_log_interval); + goto retry; + } else if (!strncasecmp(&input, "s", 1)) { + opt_realquiet = true; + } else if (!strncasecmp(&input, "w", 1)) { + opt_worktime ^= true; + wlogprint("WorkTime details %s\n", opt_worktime ? "enabled" : "disabled"); + goto retry; + } else if (!strncasecmp(&input, "z", 1)) { + zero_stats(); + goto retry; + } else + clear_logwin(); + + immedok(logwin, false); + opt_loginput = false; +} +#endif + +void default_save_file(char *filename) +{ + if (default_config && *default_config) { + strcpy(filename, default_config); + return; + } + +#if defined(unix) || defined(__APPLE__) + if (getenv("HOME") && *getenv("HOME")) { + strcpy(filename, getenv("HOME")); + strcat(filename, "/"); + } + else + strcpy(filename, ""); + strcat(filename, ".cgminer/"); + mkdir(filename, 0777); +#else + strcpy(filename, ""); +#endif + strcat(filename, def_conf); +} + +#ifdef HAVE_CURSES +static void set_options(void) +{ + int selected; + char input; + + opt_loginput = true; + immedok(logwin, true); + clear_logwin(); +retry: + wlogprint("[Q]ueue: %d\n[S]cantime: %d\n[E]xpiry: %d\n" + "[W]rite config file\n[C]gminer restart\n", + opt_queue, opt_scantime, opt_expiry); + wlogprint("Select an option or any other key to return\n"); + logwin_update(); + input = getch(); + + if (!strncasecmp(&input, "q", 1)) { + selected = curses_int("Extra work items to queue"); + if (selected < 0 || selected > 9999) { + wlogprint("Invalid selection\n"); + goto retry; + } + opt_queue = selected; + goto retry; + } else if (!strncasecmp(&input, "s", 1)) { + selected = curses_int("Set scantime in seconds"); + if (selected < 0 || selected > 9999) { + wlogprint("Invalid selection\n"); + goto retry; + } + opt_scantime = selected; + goto retry; + } else if (!strncasecmp(&input, "e", 1)) { + selected = curses_int("Set expiry time in seconds"); + if (selected < 0 || selected > 9999) { + wlogprint("Invalid selection\n"); + goto retry; + } + opt_expiry = selected; + goto retry; + } else if (!strncasecmp(&input, "w", 1)) { + FILE *fcfg; + char *str, filename[PATH_MAX], prompt[PATH_MAX + 50]; + + default_save_file(filename); + snprintf(prompt, sizeof(prompt), "Config filename to write (Enter for default) [%s]", filename); + str = curses_input(prompt); + if (strcmp(str, "-1")) { + struct stat statbuf; + + strcpy(filename, str); + free(str); + if (!stat(filename, &statbuf)) { + wlogprint("File exists, overwrite?\n"); + input = getch(); + if (strncasecmp(&input, "y", 1)) + goto retry; + } + } + else + free(str); + fcfg = fopen(filename, "w"); + if (!fcfg) { + wlogprint("Cannot open or create file\n"); + goto retry; + } + write_config(fcfg); + fclose(fcfg); + goto retry; + + } else if (!strncasecmp(&input, "c", 1)) { + wlogprint("Are you sure?\n"); + input = getch(); + if (!strncasecmp(&input, "y", 1)) + app_restart(); + else + clear_logwin(); + } else + clear_logwin(); + + immedok(logwin, false); + opt_loginput = false; +} + +static void *input_thread(void __maybe_unused *userdata) +{ + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("input"); + + if (!curses_active) + return NULL; + + while (1) { + char input; + + input = getch(); + if (!strncasecmp(&input, "q", 1)) { + kill_work(); + return NULL; + } else if (!strncasecmp(&input, "d", 1)) + display_options(); + else if (!strncasecmp(&input, "p", 1)) + display_pools(); + else if (!strncasecmp(&input, "s", 1)) + set_options(); +#if HAVE_OPENCL + else if (have_opencl && !strncasecmp(&input, "g", 1)) + manage_gpu(); +#endif + if (opt_realquiet) { + disable_curses(); + break; + } + } + + return NULL; +} +#endif + +static void *api_thread(void *userdata) +{ + struct thr_info *mythr = userdata; + + pthread_detach(pthread_self()); + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("api"); + + api(api_thr_id); + + PTH(mythr) = 0L; + + return NULL; +} + +/* Sole work devices are serialised wrt calling get_work so they report in on + * each pass through their scanhash function as well as in get_work whereas + * queued work devices work asynchronously so get them to report in and out + * only across get_work. */ +static void thread_reportin(struct thr_info *thr) +{ + thr->getwork = false; + cgtime(&thr->last); + thr->cgpu->status = LIFE_WELL; + thr->cgpu->device_last_well = time(NULL); +} + +/* Tell the watchdog thread this thread is waiting on get work and should not + * be restarted */ +static void thread_reportout(struct thr_info *thr) +{ + thr->getwork = true; + cgtime(&thr->last); + thr->cgpu->status = LIFE_WELL; + thr->cgpu->device_last_well = time(NULL); +} + +static void hashmeter(int thr_id, struct timeval *diff, + uint64_t hashes_done) +{ + struct timeval temp_tv_end, total_diff; + double secs; + double local_secs; + static double local_mhashes_done = 0; + double local_mhashes; + bool showlog = false; + char displayed_hashes[16], displayed_rolling[16]; + uint64_t dh64, dr64; + struct thr_info *thr; + + local_mhashes = (double)hashes_done / 1000000.0; + /* Update the last time this thread reported in */ + if (thr_id >= 0) { + thr = get_thread(thr_id); + cgtime(&(thr->last)); + thr->cgpu->device_last_well = time(NULL); + } + + secs = (double)diff->tv_sec + ((double)diff->tv_usec / 1000000.0); + + /* So we can call hashmeter from a non worker thread */ + if (thr_id >= 0) { + struct cgpu_info *cgpu = thr->cgpu; + double thread_rolling = 0.0; + int i; + + applog(LOG_DEBUG, "[thread %d: %"PRIu64" hashes, %.1f khash/sec]", + thr_id, hashes_done, hashes_done / 1000 / secs); + + /* Rolling average for each thread and each device */ + decay_time(&thr->rolling, local_mhashes / secs, secs); + for (i = 0; i < cgpu->threads; i++) + thread_rolling += cgpu->thr[i]->rolling; + + mutex_lock(&hash_lock); + decay_time(&cgpu->rolling, thread_rolling, secs); + cgpu->total_mhashes += local_mhashes; + mutex_unlock(&hash_lock); + + // If needed, output detailed, per-device stats + if (want_per_device_stats) { + struct timeval now; + struct timeval elapsed; + + cgtime(&now); + timersub(&now, &thr->cgpu->last_message_tv, &elapsed); + if (opt_log_interval <= elapsed.tv_sec) { + struct cgpu_info *cgpu = thr->cgpu; + char logline[255]; + + cgpu->last_message_tv = now; + + get_statline(logline, sizeof(logline), cgpu); + if (!curses_active) { + printf("%s \r", logline); + fflush(stdout); + } else + applog(LOG_INFO, "%s", logline); + } + } + } + + /* Totals are updated by all threads so can race without locking */ + mutex_lock(&hash_lock); + cgtime(&temp_tv_end); + timersub(&temp_tv_end, &total_tv_end, &total_diff); + + total_mhashes_done += local_mhashes; + local_mhashes_done += local_mhashes; + /* Only update with opt_log_interval */ + if (total_diff.tv_sec < opt_log_interval) + goto out_unlock; + showlog = true; + cgtime(&total_tv_end); + + local_secs = (double)total_diff.tv_sec + ((double)total_diff.tv_usec / 1000000.0); + decay_time(&total_rolling, local_mhashes_done / local_secs, local_secs); + global_hashrate = llround(total_rolling) * 1000000; + + timersub(&total_tv_end, &total_tv_start, &total_diff); + total_secs = (double)total_diff.tv_sec + + ((double)total_diff.tv_usec / 1000000.0); + + dh64 = (double)total_mhashes_done / total_secs * 1000000ull; + dr64 = (double)total_rolling * 1000000ull; + suffix_string(dh64, displayed_hashes, sizeof(displayed_hashes), 4); + suffix_string(dr64, displayed_rolling, sizeof(displayed_rolling), 4); + + snprintf(statusline, sizeof(statusline), + "%s(%ds):%s (avg):%sh/s | A:%.0f R:%.0f HW:%d WU:%.1f/m", + want_per_device_stats ? "ALL " : "", + opt_log_interval, displayed_rolling, displayed_hashes, + total_diff_accepted, total_diff_rejected, hw_errors, + total_diff1 / total_secs * 60); + + local_mhashes_done = 0; +out_unlock: + mutex_unlock(&hash_lock); + + if (showlog) { + if (!curses_active) { + printf("%s \r", statusline); + fflush(stdout); + } else + applog(LOG_INFO, "%s", statusline); + } +} + +static void stratum_share_result(json_t *val, json_t *res_val, json_t *err_val, + struct stratum_share *sshare) +{ + struct work *work = sshare->work; + char hashshow[64]; + + show_hash(work, hashshow); + share_result(val, res_val, err_val, work, hashshow, false, ""); +} + +/* Parses stratum json responses and tries to find the id that the request + * matched to and treat it accordingly. */ +static bool parse_stratum_response(struct pool *pool, char *s) +{ + json_t *val = NULL, *err_val, *res_val, *id_val; + struct stratum_share *sshare; + json_error_t err; + bool ret = false; + int id; + + val = JSON_LOADS(s, &err); + if (!val) { + applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text); + goto out; + } + + res_val = json_object_get(val, "result"); + err_val = json_object_get(val, "error"); + id_val = json_object_get(val, "id"); + + if (json_is_null(id_val) || !id_val) { + char *ss; + + if (err_val) + ss = json_dumps(err_val, JSON_INDENT(3)); + else + ss = strdup("(unknown reason)"); + + applog(LOG_INFO, "JSON-RPC non method decode failed: %s", ss); + + free(ss); + + goto out; + } + + id = json_integer_value(id_val); + + mutex_lock(&sshare_lock); + HASH_FIND_INT(stratum_shares, &id, sshare); + if (sshare) { + HASH_DEL(stratum_shares, sshare); + pool->sshares--; + } + mutex_unlock(&sshare_lock); + + if (!sshare) { + double pool_diff; + + /* Since the share is untracked, we can only guess at what the + * work difficulty is based on the current pool diff. */ + cg_rlock(&pool->data_lock); + pool_diff = pool->swork.diff; + cg_runlock(&pool->data_lock); + + if (json_is_true(res_val)) { + applog(LOG_NOTICE, "Accepted untracked stratum share from pool %d", pool->pool_no); + + /* We don't know what device this came from so we can't + * attribute the work to the relevant cgpu */ + mutex_lock(&stats_lock); + total_accepted++; + pool->accepted++; + total_diff_accepted += pool_diff; + pool->diff_accepted += pool_diff; + mutex_unlock(&stats_lock); + } else { + applog(LOG_NOTICE, "Rejected untracked stratum share from pool %d", pool->pool_no); + + mutex_lock(&stats_lock); + total_rejected++; + pool->rejected++; + total_diff_rejected += pool_diff; + pool->diff_rejected += pool_diff; + mutex_unlock(&stats_lock); + } + goto out; + } + stratum_share_result(val, res_val, err_val, sshare); + free_work(sshare->work); + free(sshare); + + ret = true; +out: + if (val) + json_decref(val); + + return ret; +} + +void clear_stratum_shares(struct pool *pool) +{ + struct stratum_share *sshare, *tmpshare; + double diff_cleared = 0; + int cleared = 0; + + mutex_lock(&sshare_lock); + HASH_ITER(hh, stratum_shares, sshare, tmpshare) { + if (sshare->work->pool == pool) { + HASH_DEL(stratum_shares, sshare); + diff_cleared += sshare->work->work_difficulty; + free_work(sshare->work); + pool->sshares--; + free(sshare); + cleared++; + } + } + mutex_unlock(&sshare_lock); + + if (cleared) { + applog(LOG_WARNING, "Lost %d shares due to stratum disconnect on pool %d", cleared, pool->pool_no); + pool->stale_shares += cleared; + total_stale += cleared; + pool->diff_stale += diff_cleared; + total_diff_stale += diff_cleared; + } +} + +static void clear_pool_work(struct pool *pool) +{ + struct work *work, *tmp; + int cleared = 0; + + mutex_lock(stgd_lock); + HASH_ITER(hh, staged_work, work, tmp) { + if (work->pool == pool) { + HASH_DEL(staged_work, work); + free_work(work); + cleared++; + } + } + mutex_unlock(stgd_lock); +} + +static int cp_prio(void) +{ + int prio; + + cg_rlock(&control_lock); + prio = currentpool->prio; + cg_runlock(&control_lock); + + return prio; +} + +/* We only need to maintain a secondary pool connection when we need the + * capacity to get work from the backup pools while still on the primary */ +static bool cnx_needed(struct pool *pool) +{ + struct pool *cp; + + if (pool->enabled != POOL_ENABLED) + return false; + + /* Balance strategies need all pools online */ + if (pool_strategy == POOL_BALANCE) + return true; + if (pool_strategy == POOL_LOADBALANCE) + return true; + + /* Idle stratum pool needs something to kick it alive again */ + if (pool->has_stratum && pool->idle) + return true; + + /* Getwork pools without opt_fail_only need backup pools up to be able + * to leak shares */ + cp = current_pool(); + if (cp == pool) + return true; + if (!pool_localgen(cp) && (!opt_fail_only || !cp->hdr_path)) + return true; + /* If we're waiting for a response from shares submitted, keep the + * connection open. */ + if (pool->sshares) + return true; + /* If the pool has only just come to life and is higher priority than + * the current pool keep the connection open so we can fail back to + * it. */ + if (pool_strategy == POOL_FAILOVER && pool->prio < cp_prio()) + return true; + if (pool_unworkable(cp)) + return true; + /* We've run out of work, bring anything back to life. */ + if (no_work) + return true; + return false; +} + +static void wait_lpcurrent(struct pool *pool); +static void pool_resus(struct pool *pool); +static void gen_stratum_work(struct pool *pool, struct work *work); + +static void stratum_resumed(struct pool *pool) +{ + if (!pool->stratum_notify) + return; + if (pool_tclear(pool, &pool->idle)) { + applog(LOG_INFO, "Stratum connection to pool %d resumed", pool->pool_no); + pool_resus(pool); + } +} + +static bool supports_resume(struct pool *pool) +{ + bool ret; + + cg_rlock(&pool->data_lock); + ret = (pool->sessionid != NULL); + cg_runlock(&pool->data_lock); + + return ret; +} + +/* One stratum receive thread per pool that has stratum waits on the socket + * checking for new messages and for the integrity of the socket connection. We + * reset the connection based on the integrity of the receive side only as the + * send side will eventually expire data it fails to send. */ +static void *stratum_rthread(void *userdata) +{ + struct pool *pool = (struct pool *)userdata; + char threadname[16]; + + pthread_detach(pthread_self()); + + snprintf(threadname, 16, "StratumR/%d", pool->pool_no); + RenameThread(threadname); + + while (42) { + struct timeval timeout; + int sel_ret; + fd_set rd; + char *s; + + if (unlikely(pool->removed)) + break; + + /* Check to see whether we need to maintain this connection + * indefinitely or just bring it up when we switch to this + * pool */ + if (!sock_full(pool) && !cnx_needed(pool)) { + suspend_stratum(pool); + clear_stratum_shares(pool); + clear_pool_work(pool); + + wait_lpcurrent(pool); + if (!restart_stratum(pool)) { + pool_died(pool); + while (!restart_stratum(pool)) { + if (pool->removed) + goto out; + cgsleep_ms(30000); + } + } + } + + FD_ZERO(&rd); + FD_SET(pool->sock, &rd); + timeout.tv_sec = 90; + timeout.tv_usec = 0; + + /* The protocol specifies that notify messages should be sent + * every minute so if we fail to receive any for 90 seconds we + * assume the connection has been dropped and treat this pool + * as dead */ + if (!sock_full(pool) && (sel_ret = select(pool->sock + 1, &rd, NULL, NULL, &timeout)) < 1) { + applog(LOG_DEBUG, "Stratum select failed on pool %d with value %d", pool->pool_no, sel_ret); + s = NULL; + } else + s = recv_line(pool); + if (!s) { + applog(LOG_NOTICE, "Stratum connection to pool %d interrupted", pool->pool_no); + pool->getfail_occasions++; + total_go++; + + /* If the socket to our stratum pool disconnects, all + * tracked submitted shares are lost and we will leak + * the memory if we don't discard their records. */ + if (!supports_resume(pool) || opt_lowmem) + clear_stratum_shares(pool); + clear_pool_work(pool); + if (pool == current_pool()) + restart_threads(); + + if (restart_stratum(pool)) + continue; + + pool_died(pool); + while (!restart_stratum(pool)) { + if (pool->removed) + goto out; + cgsleep_ms(30000); + } + stratum_resumed(pool); + continue; + } + + /* Check this pool hasn't died while being a backup pool and + * has not had its idle flag cleared */ + stratum_resumed(pool); + + if (!parse_method(pool, s) && !parse_stratum_response(pool, s)) + applog(LOG_INFO, "Unknown stratum msg: %s", s); + free(s); + if (pool->swork.clean) { + struct work *work = make_work(); + + /* Generate a single work item to update the current + * block database */ + pool->swork.clean = false; + gen_stratum_work(pool, work); + work->longpoll = true; + /* Return value doesn't matter. We're just informing + * that we may need to restart. */ + test_work_current(work); + free_work(work); + } + } + +out: + return NULL; +} + +/* Each pool has one stratum send thread for sending shares to avoid many + * threads being created for submission since all sends need to be serialised + * anyway. */ +static void *stratum_sthread(void *userdata) +{ + struct pool *pool = (struct pool *)userdata; + char threadname[16]; + + pthread_detach(pthread_self()); + + snprintf(threadname, 16, "StratumS/%d", pool->pool_no); + RenameThread(threadname); + + pool->stratum_q = tq_new(); + if (!pool->stratum_q) + quit(1, "Failed to create stratum_q in stratum_sthread"); + + while (42) { + char noncehex[12], nonce2hex[20]; + struct stratum_share *sshare; + uint32_t *hash32, nonce; + char s[1024], nonce2[8]; + struct work *work; + bool submitted; + + if (unlikely(pool->removed)) + break; + + work = tq_pop(pool->stratum_q, NULL); + if (unlikely(!work)) + quit(1, "Stratum q returned empty work"); + + if (unlikely(work->nonce2_len > 8)) { + applog(LOG_ERR, "Pool %d asking for inappropriately long nonce2 length %d", + pool->pool_no, (int)work->nonce2_len); + applog(LOG_ERR, "Not attempting to submit shares"); + free_work(work); + continue; + } + + sshare = calloc(sizeof(struct stratum_share), 1); + hash32 = (uint32_t *)work->hash; + submitted = false; + + sshare->sshare_time = time(NULL); + /* This work item is freed in parse_stratum_response */ + sshare->work = work; + nonce = *((uint32_t *)(work->data + 76)); + __bin2hex(noncehex, (const unsigned char *)&nonce, 4); + memset(s, 0, 1024); + + mutex_lock(&sshare_lock); + /* Give the stratum share a unique id */ + sshare->id = swork_id++; + mutex_unlock(&sshare_lock); + + memset(nonce2, 0, 8); + /* We only use uint32_t sized nonce2 increments internally */ + memcpy(nonce2, &work->nonce2, sizeof(uint32_t)); + __bin2hex(nonce2hex, (const unsigned char *)nonce2, work->nonce2_len); + + snprintf(s, sizeof(s), + "{\"params\": [\"%s\", \"%s\", \"%s\", \"%s\", \"%s\"], \"id\": %d, \"method\": \"mining.submit\"}", + pool->rpc_user, work->job_id, nonce2hex, work->ntime, noncehex, sshare->id); + + applog(LOG_INFO, "Submitting share %08lx to pool %d", + (long unsigned int)htole32(hash32[6]), pool->pool_no); + + /* Try resubmitting for up to 2 minutes if we fail to submit + * once and the stratum pool nonce1 still matches suggesting + * we may be able to resume. */ + while (time(NULL) < sshare->sshare_time + 120) { + bool sessionid_match; + + if (likely(stratum_send(pool, s, strlen(s)))) { + if (pool_tclear(pool, &pool->submit_fail)) + applog(LOG_WARNING, "Pool %d communication resumed, submitting work", pool->pool_no); + + mutex_lock(&sshare_lock); + HASH_ADD_INT(stratum_shares, id, sshare); + pool->sshares++; + mutex_unlock(&sshare_lock); + + applog(LOG_DEBUG, "Successfully submitted, adding to stratum_shares db"); + submitted = true; + break; + } + if (!pool_tset(pool, &pool->submit_fail) && cnx_needed(pool)) { + applog(LOG_WARNING, "Pool %d stratum share submission failure", pool->pool_no); + total_ro++; + pool->remotefail_occasions++; + } + + if (opt_lowmem) { + applog(LOG_DEBUG, "Lowmem option prevents resubmitting stratum share"); + break; + } + + cg_rlock(&pool->data_lock); + sessionid_match = (pool->nonce1 && !strcmp(work->nonce1, pool->nonce1)); + cg_runlock(&pool->data_lock); + + if (!sessionid_match) { + applog(LOG_DEBUG, "No matching session id for resubmitting stratum share"); + break; + } + /* Retry every 5 seconds */ + sleep(5); + } + + if (unlikely(!submitted)) { + applog(LOG_DEBUG, "Failed to submit stratum share, discarding"); + free_work(work); + free(sshare); + pool->stale_shares++; + total_stale++; + } + } + + /* Freeze the work queue but don't free up its memory in case there is + * work still trying to be submitted to the removed pool. */ + tq_freeze(pool->stratum_q); + + return NULL; +} + +static void init_stratum_threads(struct pool *pool) +{ + have_longpoll = true; + + if (unlikely(pthread_create(&pool->stratum_sthread, NULL, stratum_sthread, (void *)pool))) + quit(1, "Failed to create stratum sthread"); + if (unlikely(pthread_create(&pool->stratum_rthread, NULL, stratum_rthread, (void *)pool))) + quit(1, "Failed to create stratum rthread"); +} + +static void *longpoll_thread(void *userdata); + +static bool stratum_works(struct pool *pool) +{ + applog(LOG_INFO, "Testing pool %d stratum %s", pool->pool_no, pool->stratum_url); + if (!extract_sockaddr(pool->stratum_url, &pool->sockaddr_url, &pool->stratum_port)) + return false; + + if (!initiate_stratum(pool)) + return false; + + return true; +} + +static bool pool_active(struct pool *pool, bool pinging) +{ + struct timeval tv_getwork, tv_getwork_reply; + bool ret = false; + json_t *val; + CURL *curl; + int uninitialised_var(rolltime); + + if (pool->has_gbt) + applog(LOG_DEBUG, "Retrieving block template from pool %s", pool->rpc_url); + else + applog(LOG_INFO, "Testing pool %s", pool->rpc_url); + + /* This is the central point we activate stratum when we can */ +retry_stratum: + if (pool->has_stratum) { + /* We create the stratum thread for each pool just after + * successful authorisation. Once the init flag has been set + * we never unset it and the stratum thread is responsible for + * setting/unsetting the active flag */ + bool init = pool_tset(pool, &pool->stratum_init); + + if (!init) { + bool ret = initiate_stratum(pool) && auth_stratum(pool); + + if (ret) + init_stratum_threads(pool); + else + pool_tclear(pool, &pool->stratum_init); + return ret; + } + return pool->stratum_active; + } + + curl = curl_easy_init(); + if (unlikely(!curl)) { + applog(LOG_ERR, "CURL initialisation failed"); + return false; + } + + /* Probe for GBT support on first pass */ + if (!pool->probed && !opt_fix_protocol) { + applog(LOG_DEBUG, "Probing for GBT support"); + val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, + gbt_req, true, false, &rolltime, pool, false); + if (val) { + bool append = false, submit = false; + json_t *res_val, *mutables; + int i, mutsize = 0; + + res_val = json_object_get(val, "result"); + if (res_val) { + mutables = json_object_get(res_val, "mutable"); + mutsize = json_array_size(mutables); + } + + for (i = 0; i < mutsize; i++) { + json_t *arrval = json_array_get(mutables, i); + + if (json_is_string(arrval)) { + const char *mutable = json_string_value(arrval); + + if (!strncasecmp(mutable, "coinbase/append", 15)) + append = true; + else if (!strncasecmp(mutable, "submit/coinbase", 15)) + submit = true; + } + } + json_decref(val); + + /* Only use GBT if it supports coinbase append and + * submit coinbase */ + if (append && submit) { + pool->has_gbt = true; + pool->rpc_req = gbt_req; + } + } + /* Reset this so we can probe fully just after this. It will be + * set to true that time.*/ + pool->probed = false; + + if (pool->has_gbt) + applog(LOG_DEBUG, "GBT coinbase + append support found, switching to GBT protocol"); + else + applog(LOG_DEBUG, "No GBT coinbase + append support found, using getwork protocol"); + } + + cgtime(&tv_getwork); + val = json_rpc_call(curl, pool->rpc_url, pool->rpc_userpass, + pool->rpc_req, true, false, &rolltime, pool, false); + cgtime(&tv_getwork_reply); + + /* Detect if a http getwork pool has an X-Stratum header at startup, + * and if so, switch to that in preference to getwork if it works */ + if (pool->stratum_url && !opt_fix_protocol && stratum_works(pool)) { + applog(LOG_NOTICE, "Switching pool %d %s to %s", pool->pool_no, pool->rpc_url, pool->stratum_url); + if (!pool->rpc_url) + pool->rpc_url = strdup(pool->stratum_url); + pool->has_stratum = true; + curl_easy_cleanup(curl); + + goto retry_stratum; + } + + if (val) { + struct work *work = make_work(); + bool rc; + + rc = work_decode(pool, work, val); + if (rc) { + applog(LOG_DEBUG, "Successfully retrieved and deciphered work from pool %u %s", + pool->pool_no, pool->rpc_url); + work->pool = pool; + work->rolltime = rolltime; + copy_time(&work->tv_getwork, &tv_getwork); + copy_time(&work->tv_getwork_reply, &tv_getwork_reply); + work->getwork_mode = GETWORK_MODE_TESTPOOL; + calc_diff(work, 0); + applog(LOG_DEBUG, "Pushing pooltest work to base pool"); + + tq_push(control_thr[stage_thr_id].q, work); + total_getworks++; + pool->getwork_requested++; + ret = true; + cgtime(&pool->tv_idle); + } else { + applog(LOG_DEBUG, "Successfully retrieved but FAILED to decipher work from pool %u %s", + pool->pool_no, pool->rpc_url); + free_work(work); + } + json_decref(val); + + if (pool->lp_url) + goto out; + + /* Decipher the longpoll URL, if any, and store it in ->lp_url */ + if (pool->hdr_path) { + char *copy_start, *hdr_path; + bool need_slash = false; + size_t siz; + + hdr_path = pool->hdr_path; + if (strstr(hdr_path, "://")) { + pool->lp_url = hdr_path; + hdr_path = NULL; + } else { + /* absolute path, on current server */ + copy_start = (*hdr_path == '/') ? (hdr_path + 1) : hdr_path; + if (pool->rpc_url[strlen(pool->rpc_url) - 1] != '/') + need_slash = true; + + siz = strlen(pool->rpc_url) + strlen(copy_start) + 2; + pool->lp_url = malloc(siz); + if (!pool->lp_url) { + applog(LOG_ERR, "Malloc failure in pool_active"); + return false; + } + + snprintf(pool->lp_url, siz, "%s%s%s", pool->rpc_url, need_slash ? "/" : "", copy_start); + } + } else + pool->lp_url = NULL; + + if (!pool->lp_started) { + pool->lp_started = true; + if (unlikely(pthread_create(&pool->longpoll_thread, NULL, longpoll_thread, (void *)pool))) + quit(1, "Failed to create pool longpoll thread"); + } + } else { + /* If we failed to parse a getwork, this could be a stratum + * url without the prefix stratum+tcp:// so let's check it */ + if (initiate_stratum(pool)) { + pool->has_stratum = true; + goto retry_stratum; + } + applog(LOG_DEBUG, "FAILED to retrieve work from pool %u %s", + pool->pool_no, pool->rpc_url); + if (!pinging) + applog(LOG_WARNING, "Pool %u slow/down or URL or credentials invalid", pool->pool_no); + } +out: + curl_easy_cleanup(curl); + return ret; +} + +static void pool_resus(struct pool *pool) +{ + if (pool_strategy == POOL_FAILOVER && pool->prio < cp_prio()) + applog(LOG_WARNING, "Pool %d %s alive, testing stability", pool->pool_no, pool->rpc_url); + else + applog(LOG_INFO, "Pool %d %s alive", pool->pool_no, pool->rpc_url); +} + +static struct work *hash_pop(void) +{ + struct work *work = NULL, *tmp; + int hc; + + mutex_lock(stgd_lock); + while (!HASH_COUNT(staged_work)) { + struct timespec then; + struct timeval now; + int rc; + + cgtime(&now); + then.tv_sec = now.tv_sec + 10; + then.tv_nsec = now.tv_usec * 1000; + pthread_cond_signal(&gws_cond); + rc = pthread_cond_timedwait(&getq->cond, stgd_lock, &then); + /* Check again for !no_work as multiple threads may be + * waiting on this condition and another may set the + * bool separately. */ + if (rc && !no_work) { + no_work = true; + applog(LOG_WARNING, "Waiting for work to be available from pools."); + } + } + + if (no_work) { + applog(LOG_WARNING, "Work available from pools, resuming."); + no_work = false; + } + + hc = HASH_COUNT(staged_work); + /* Find clone work if possible, to allow masters to be reused */ + if (hc > staged_rollable) { + HASH_ITER(hh, staged_work, work, tmp) { + if (!work_rollable(work)) + break; + } + } else + work = staged_work; + HASH_DEL(staged_work, work); + if (work_rollable(work)) + staged_rollable--; + + /* Signal the getwork scheduler to look for more work */ + pthread_cond_signal(&gws_cond); + + /* Signal hash_pop again in case there are mutliple hash_pop waiters */ + pthread_cond_signal(&getq->cond); + mutex_unlock(stgd_lock); + + return work; +} + +static void gen_hash(unsigned char *data, unsigned char *hash, int len) +{ + unsigned char hash1[32]; + + sha256(data, len, hash1); + sha256(hash1, 32, hash); +} + +void set_target(unsigned char *dest_target, double diff) +{ + unsigned char target[32]; + uint64_t *data64, h64; + double d64, dcut64; + + if (unlikely(diff == 0.0)) { + /* This shouldn't happen but best we check to prevent a crash */ + applog(LOG_ERR, "Diff zero passed to set_target"); + diff = 1.0; + } + + d64 = truediffone; + if (opt_scrypt) + d64 *= (double)65536; + d64 /= diff; + + dcut64 = d64 / bits192; + h64 = dcut64; + data64 = (uint64_t *)(target + 24); + *data64 = htole64(h64); + dcut64 = h64; + dcut64 *= bits192; + d64 -= dcut64; + + dcut64 = d64 / bits128; + h64 = dcut64; + data64 = (uint64_t *)(target + 16); + *data64 = htole64(h64); + dcut64 = h64; + dcut64 *= bits128; + d64 -= dcut64; + + dcut64 = d64 / bits64; + h64 = dcut64; + data64 = (uint64_t *)(target + 8); + *data64 = htole64(h64); + dcut64 = h64; + dcut64 *= bits64; + d64 -= dcut64; + + h64 = d64; + data64 = (uint64_t *)(target); + *data64 = htole64(h64); + + if (opt_debug) { + char *htarget = bin2hex(target, 32); + + applog(LOG_DEBUG, "Generated target %s", htarget); + free(htarget); + } + memcpy(dest_target, target, 32); +} + +/* Generates stratum based work based on the most recent notify information + * from the pool. This will keep generating work while a pool is down so we use + * other means to detect when the pool has died in stratum_thread */ +static void gen_stratum_work(struct pool *pool, struct work *work) +{ + unsigned char merkle_root[32], merkle_sha[64]; + uint32_t *data32, *swap32; + int i; + + cg_wlock(&pool->data_lock); + + /* Update coinbase */ + memcpy(pool->coinbase + pool->nonce2_offset, &pool->nonce2, sizeof(uint32_t)); + work->nonce2 = pool->nonce2++; + work->nonce2_len = pool->n2size; + + /* Downgrade to a read lock to read off the pool variables */ + cg_dwlock(&pool->data_lock); + + /* Generate merkle root */ + gen_hash(pool->coinbase, merkle_root, pool->swork.cb_len); + memcpy(merkle_sha, merkle_root, 32); + for (i = 0; i < pool->swork.merkles; i++) { + memcpy(merkle_sha + 32, pool->swork.merkle_bin[i], 32); + gen_hash(merkle_sha, merkle_root, 64); + memcpy(merkle_sha, merkle_root, 32); + } + data32 = (uint32_t *)merkle_sha; + swap32 = (uint32_t *)merkle_root; + flip32(swap32, data32); + + /* Copy the data template from header_bin */ + memcpy(work->data, pool->header_bin, 128); + memcpy(work->data + pool->merkle_offset, merkle_root, 32); + + /* Store the stratum work diff to check it still matches the pool's + * stratum diff when submitting shares */ + work->sdiff = pool->swork.diff; + + /* Copy parameters required for share submission */ + work->job_id = strdup(pool->swork.job_id); + work->nonce1 = strdup(pool->nonce1); + work->ntime = strdup(pool->swork.ntime); + cg_runlock(&pool->data_lock); + + if (opt_debug) { + char *header, *merkle_hash; + + header = bin2hex(work->data, 128); + merkle_hash = bin2hex((const unsigned char *)merkle_root, 32); + applog(LOG_DEBUG, "Generated stratum merkle %s", merkle_hash); + applog(LOG_DEBUG, "Generated stratum header %s", header); + applog(LOG_DEBUG, "Work job_id %s nonce2 %d ntime %s", work->job_id, work->nonce2, work->ntime); + free(header); + free(merkle_hash); + } + + calc_midstate(work); + set_target(work->target, work->sdiff); + + local_work++; + work->pool = pool; + work->stratum = true; + work->blk.nonce = 0; + work->id = total_work++; + work->longpoll = false; + work->getwork_mode = GETWORK_MODE_STRATUM; + work->work_block = work_block; + /* Nominally allow a driver to ntime roll 60 seconds */ + work->drv_rolllimit = 60; + calc_diff(work, work->sdiff); + + cgtime(&work->tv_staged); +} + +struct work *get_work(struct thr_info *thr, const int thr_id) +{ + struct work *work = NULL; + + thread_reportout(thr); + applog(LOG_DEBUG, "Popping work from get queue to get work"); + while (!work) { + work = hash_pop(); + if (stale_work(work, false)) { + discard_work(work); + work = NULL; + wake_gws(); + } + } + applog(LOG_DEBUG, "Got work from get queue to get work for thread %d", thr_id); + + work->thr_id = thr_id; + thread_reportin(thr); + work->mined = true; + work->device_diff = MIN(thr->cgpu->drv->max_diff, work->work_difficulty); + return work; +} + +/* Submit a copy of the tested, statistic recorded work item asynchronously */ +static void submit_work_async(struct work *work) +{ + struct pool *pool = work->pool; + pthread_t submit_thread; + + cgtime(&work->tv_work_found); + + if (stale_work(work, true)) { + if (opt_submit_stale) + applog(LOG_NOTICE, "Pool %d stale share detected, submitting as user requested", pool->pool_no); + else if (pool->submit_old) + applog(LOG_NOTICE, "Pool %d stale share detected, submitting as pool requested", pool->pool_no); + else { + applog(LOG_NOTICE, "Pool %d stale share detected, discarding", pool->pool_no); + sharelog("discard", work); + + mutex_lock(&stats_lock); + total_stale++; + pool->stale_shares++; + total_diff_stale += work->work_difficulty; + pool->diff_stale += work->work_difficulty; + mutex_unlock(&stats_lock); + + free_work(work); + return; + } + work->stale = true; + } + + if (work->stratum) { + applog(LOG_DEBUG, "Pushing pool %d work to stratum queue", pool->pool_no); + if (unlikely(!tq_push(pool->stratum_q, work))) { + applog(LOG_DEBUG, "Discarding work from removed pool"); + free_work(work); + } + } else { + applog(LOG_DEBUG, "Pushing submit work to work thread"); + if (unlikely(pthread_create(&submit_thread, NULL, submit_work_thread, (void *)work))) + quit(1, "Failed to create submit_work_thread"); + } +} + +void inc_hw_errors(struct thr_info *thr) +{ + applog(LOG_INFO, "%s%d: invalid nonce - HW error", thr->cgpu->drv->name, + thr->cgpu->device_id); + + mutex_lock(&stats_lock); + hw_errors++; + thr->cgpu->hw_errors++; + mutex_unlock(&stats_lock); + + thr->cgpu->drv->hw_error(thr); +} + +/* Fills in the work nonce and builds the output data in work->hash */ +static void rebuild_nonce(struct work *work, uint32_t nonce) +{ + uint32_t *work_nonce = (uint32_t *)(work->data + 64 + 12); + + *work_nonce = htole32(nonce); + + rebuild_hash(work); +} + +/* For testing a nonce against diff 1 */ +bool test_nonce(struct work *work, uint32_t nonce) +{ + uint32_t *hash_32 = (uint32_t *)(work->hash + 28); + uint32_t diff1targ; + + rebuild_nonce(work, nonce); + diff1targ = opt_scrypt ? 0x0000ffffUL : 0; + + return (le32toh(*hash_32) <= diff1targ); +} + +/* For testing a nonce against an arbitrary diff */ +bool test_nonce_diff(struct work *work, uint32_t nonce, double diff) +{ + uint64_t *hash64 = (uint64_t *)(work->hash + 24), diff64; + + rebuild_nonce(work, nonce); + diff64 = opt_scrypt ? 0x0000ffff00000000ULL : 0x00000000ffff0000ULL; + diff64 /= diff; + + return (le64toh(*hash64) <= diff64); +} + +static void update_work_stats(struct thr_info *thr, struct work *work) +{ + double test_diff = current_diff; + + work->share_diff = share_diff(work); + + if (opt_scrypt) + test_diff *= 65536; + + if (unlikely(work->share_diff >= test_diff)) { + work->block = true; + work->pool->solved++; + found_blocks++; + work->mandatory = true; + applog(LOG_NOTICE, "Found block for pool %d!", work->pool->pool_no); + } + + mutex_lock(&stats_lock); + total_diff1 += work->device_diff; + thr->cgpu->diff1 += work->device_diff; + work->pool->diff1 += work->device_diff; + thr->cgpu->last_device_valid_work = time(NULL); + mutex_unlock(&stats_lock); +} + +/* To be used once the work has been tested to be meet diff1 and has had its + * nonce adjusted. */ +void submit_tested_work(struct thr_info *thr, struct work *work) +{ + struct work *work_out; + update_work_stats(thr, work); + + if (!fulltest(work->hash, work->target)) { + applog(LOG_INFO, "Share above target"); + return; + } + work_out = copy_work(work); + submit_work_async(work_out); +} + +/* Returns true if nonce for work was a valid share */ +bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce) +{ + if (test_nonce(work, nonce)) + submit_tested_work(thr, work); + else { + inc_hw_errors(thr); + return false; + } + + return true; +} + +/* Allows drivers to submit work items where the driver has changed the ntime + * value by noffset. Must be only used with a work protocol that does not ntime + * roll itself intrinsically to generate work (eg stratum). We do not touch + * the original work struct, but the copy of it only. */ +bool submit_noffset_nonce(struct thr_info *thr, struct work *work_in, uint32_t nonce, + int noffset) +{ + struct work *work = make_work(); + bool ret = false; + + _copy_work(work, work_in, noffset); + if (!test_nonce(work, nonce)) { + inc_hw_errors(thr); + goto out; + } + ret = true; + update_work_stats(thr, work); + if (!fulltest(work->hash, work->target)) { + applog(LOG_INFO, "Share above target"); + goto out; + } + submit_work_async(work); + +out: + if (!ret) + free_work(work); + return ret; +} + +static inline bool abandon_work(struct work *work, struct timeval *wdiff, uint64_t hashes) +{ + if (wdiff->tv_sec > opt_scantime || + work->blk.nonce >= MAXTHREADS - hashes || + hashes >= 0xfffffffe || + stale_work(work, false)) + return true; + return false; +} + +static void mt_disable(struct thr_info *mythr, const int thr_id, + struct device_drv *drv) +{ + applog(LOG_WARNING, "Thread %d being disabled", thr_id); + mythr->rolling = mythr->cgpu->rolling = 0; + applog(LOG_DEBUG, "Waiting on sem in miner thread"); + cgsem_wait(&mythr->sem); + applog(LOG_WARNING, "Thread %d being re-enabled", thr_id); + drv->thread_enable(mythr); +} + +/* The main hashing loop for devices that are slow enough to work on one work + * item at a time, without a queue, aborting work before the entire nonce + * range has been hashed if needed. */ +static void hash_sole_work(struct thr_info *mythr) +{ + const int thr_id = mythr->id; + struct cgpu_info *cgpu = mythr->cgpu; + struct device_drv *drv = cgpu->drv; + struct timeval getwork_start, tv_start, *tv_end, tv_workstart, tv_lastupdate; + struct cgminer_stats *dev_stats = &(cgpu->cgminer_stats); + struct cgminer_stats *pool_stats; + /* Try to cycle approximately 5 times before each log update */ + const long cycle = opt_log_interval / 5 ? : 1; + const bool primary = (!mythr->device_thread) || mythr->primary_thread; + struct timeval diff, sdiff, wdiff = {0, 0}; + uint32_t max_nonce = drv->can_limit_work(mythr); + int64_t hashes_done = 0; + + tv_end = &getwork_start; + cgtime(&getwork_start); + sdiff.tv_sec = sdiff.tv_usec = 0; + cgtime(&tv_lastupdate); + + while (likely(!cgpu->shutdown)) { + struct work *work = get_work(mythr, thr_id); + int64_t hashes; + + mythr->work_restart = false; + cgpu->new_work = true; + + cgtime(&tv_workstart); + work->blk.nonce = 0; + cgpu->max_hashes = 0; + if (!drv->prepare_work(mythr, work)) { + applog(LOG_ERR, "work prepare failed, exiting " + "mining thread %d", thr_id); + break; + } + work->device_diff = MIN(drv->working_diff, work->work_difficulty); +#ifdef USE_SCRYPT + /* Dynamically adjust the working diff even if the target + * diff is very high to ensure we can still validate scrypt is + * returning shares. */ + if (opt_scrypt) { + double wu; + + wu = total_diff1 / total_secs * 60; + if (wu > 30 && drv->working_diff < drv->max_diff && + drv->working_diff < work->work_difficulty) { + drv->working_diff++; + applog(LOG_DEBUG, "Driver %s working diff changed to %.0f", + drv->dname, drv->working_diff); + work->device_diff = MIN(drv->working_diff, work->work_difficulty); + } else if (drv->working_diff > work->work_difficulty) + drv->working_diff = work->work_difficulty; + set_target(work->device_target, work->device_diff); + } +#endif + + do { + cgtime(&tv_start); + + subtime(&tv_start, &getwork_start); + + addtime(&getwork_start, &dev_stats->getwork_wait); + if (time_more(&getwork_start, &dev_stats->getwork_wait_max)) + copy_time(&dev_stats->getwork_wait_max, &getwork_start); + if (time_less(&getwork_start, &dev_stats->getwork_wait_min)) + copy_time(&dev_stats->getwork_wait_min, &getwork_start); + dev_stats->getwork_calls++; + + pool_stats = &(work->pool->cgminer_stats); + + addtime(&getwork_start, &pool_stats->getwork_wait); + if (time_more(&getwork_start, &pool_stats->getwork_wait_max)) + copy_time(&pool_stats->getwork_wait_max, &getwork_start); + if (time_less(&getwork_start, &pool_stats->getwork_wait_min)) + copy_time(&pool_stats->getwork_wait_min, &getwork_start); + pool_stats->getwork_calls++; + + cgtime(&(work->tv_work_start)); + + /* Only allow the mining thread to be cancelled when + * it is not in the driver code. */ + pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL); + + thread_reportin(mythr); + hashes = drv->scanhash(mythr, work, work->blk.nonce + max_nonce); + thread_reportout(mythr); + + pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL); + pthread_testcancel(); + + /* tv_end is == &getwork_start */ + cgtime(&getwork_start); + + if (unlikely(hashes == -1)) { + applog(LOG_ERR, "%s %d failure, disabling!", drv->name, cgpu->device_id); + cgpu->deven = DEV_DISABLED; + dev_error(cgpu, REASON_THREAD_ZERO_HASH); + cgpu->shutdown = true; + break; + } + + hashes_done += hashes; + if (hashes > cgpu->max_hashes) + cgpu->max_hashes = hashes; + + timersub(tv_end, &tv_start, &diff); + sdiff.tv_sec += diff.tv_sec; + sdiff.tv_usec += diff.tv_usec; + if (sdiff.tv_usec > 1000000) { + ++sdiff.tv_sec; + sdiff.tv_usec -= 1000000; + } + + timersub(tv_end, &tv_workstart, &wdiff); + + if (unlikely((long)sdiff.tv_sec < cycle)) { + int mult; + + if (likely(max_nonce == 0xffffffff)) + continue; + + mult = 1000000 / ((sdiff.tv_usec + 0x400) / 0x400) + 0x10; + mult *= cycle; + if (max_nonce > (0xffffffff * 0x400) / mult) + max_nonce = 0xffffffff; + else + max_nonce = (max_nonce * mult) / 0x400; + } else if (unlikely(sdiff.tv_sec > cycle)) + max_nonce = max_nonce * cycle / sdiff.tv_sec; + else if (unlikely(sdiff.tv_usec > 100000)) + max_nonce = max_nonce * 0x400 / (((cycle * 1000000) + sdiff.tv_usec) / (cycle * 1000000 / 0x400)); + + timersub(tv_end, &tv_lastupdate, &diff); + /* Update the hashmeter at most 5 times per second */ + if ((hashes_done && (diff.tv_sec > 0 || diff.tv_usec > 200000)) || + diff.tv_sec >= opt_log_interval) { + hashmeter(thr_id, &diff, hashes_done); + hashes_done = 0; + copy_time(&tv_lastupdate, tv_end); + } + + if (unlikely(mythr->work_restart)) { + /* Apart from device_thread 0, we stagger the + * starting of every next thread to try and get + * all devices busy before worrying about + * getting work for their extra threads */ + if (!primary) { + struct timespec rgtp; + + rgtp.tv_sec = 0; + rgtp.tv_nsec = 250 * mythr->device_thread * 1000000; + nanosleep(&rgtp, NULL); + } + break; + } + + if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED)) + mt_disable(mythr, thr_id, drv); + + sdiff.tv_sec = sdiff.tv_usec = 0; + } while (!abandon_work(work, &wdiff, cgpu->max_hashes)); + free_work(work); + } + cgpu->deven = DEV_DISABLED; +} + +/* Put a new unqueued work item in cgpu->unqueued_work under cgpu->qlock till + * the driver tells us it's full so that it may extract the work item using + * the get_queued() function which adds it to the hashtable on + * cgpu->queued_work. */ +static void fill_queue(struct thr_info *mythr, struct cgpu_info *cgpu, struct device_drv *drv, const int thr_id) +{ + do { + bool need_work; + + /* Do this lockless just to know if we need more unqueued work. */ + need_work = (!cgpu->unqueued_work); + + /* get_work is a blocking function so do it outside of lock + * to prevent deadlocks with other locks. */ + if (need_work) { + struct work *work = get_work(mythr, thr_id); + + wr_lock(&cgpu->qlock); + /* Check we haven't grabbed work somehow between + * checking and picking up the lock. */ + if (likely(!cgpu->unqueued_work)) + cgpu->unqueued_work = work; + else + need_work = false; + wr_unlock(&cgpu->qlock); + + if (unlikely(!need_work)) + discard_work(work); + } + /* The queue_full function should be used by the driver to + * actually place work items on the physical device if it + * does have a queue. */ + } while (!drv->queue_full(cgpu)); +} + +/* This function is for retrieving one work item from the unqueued pointer and + * adding it to the hashtable of queued work. Code using this function must be + * able to handle NULL as a return which implies there is no work available. */ +struct work *get_queued(struct cgpu_info *cgpu) +{ + struct work *work = NULL; + + wr_lock(&cgpu->qlock); + if (cgpu->unqueued_work) { + work = cgpu->unqueued_work; + HASH_ADD_INT(cgpu->queued_work, id, work); + cgpu->unqueued_work = NULL; + } + wr_unlock(&cgpu->qlock); + + return work; +} + +/* This function is for finding an already queued work item in the + * given que hashtable. Code using this function must be able + * to handle NULL as a return which implies there is no matching work. + * The calling function must lock access to the que if it is required. + * The common values for midstatelen, offset, datalen are 32, 64, 12 */ +struct work *__find_work_bymidstate(struct work *que, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen) +{ + struct work *work, *tmp, *ret = NULL; + + HASH_ITER(hh, que, work, tmp) { + if (memcmp(work->midstate, midstate, midstatelen) == 0 && + memcmp(work->data + offset, data, datalen) == 0) { + ret = work; + break; + } + } + + return ret; +} + +/* This function is for finding an already queued work item in the + * device's queued_work hashtable. Code using this function must be able + * to handle NULL as a return which implies there is no matching work. + * The common values for midstatelen, offset, datalen are 32, 64, 12 */ +struct work *find_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen) +{ + struct work *ret; + + rd_lock(&cgpu->qlock); + ret = __find_work_bymidstate(cgpu->queued_work, midstate, midstatelen, data, offset, datalen); + rd_unlock(&cgpu->qlock); + + return ret; +} + +struct work *clone_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen) +{ + struct work *work, *ret = NULL; + + rd_lock(&cgpu->qlock); + work = __find_work_bymidstate(cgpu->queued_work, midstate, midstatelen, data, offset, datalen); + if (work) + ret = copy_work(work); + rd_unlock(&cgpu->qlock); + + return ret; +} + +void __work_completed(struct cgpu_info *cgpu, struct work *work) +{ + cgpu->queued_count--; + HASH_DEL(cgpu->queued_work, work); +} +/* This function should be used by queued device drivers when they're sure + * the work struct is no longer in use. */ +void work_completed(struct cgpu_info *cgpu, struct work *work) +{ + wr_lock(&cgpu->qlock); + __work_completed(cgpu, work); + wr_unlock(&cgpu->qlock); + + free_work(work); +} + +/* Combines find_queued_work_bymidstate and work_completed in one function + * withOUT destroying the work so the driver must free it. */ +struct work *take_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen) +{ + struct work *work; + + wr_lock(&cgpu->qlock); + work = __find_work_bymidstate(cgpu->queued_work, midstate, midstatelen, data, offset, datalen); + if (work) + __work_completed(cgpu, work); + wr_unlock(&cgpu->qlock); + + return work; +} + +static void flush_queue(struct cgpu_info *cgpu) +{ + struct work *work = NULL; + + if (unlikely(!cgpu)) + return; + + /* Use only a trylock in case we get into a deadlock with a queueing + * function holding the read lock when we're called. */ + if (wr_trylock(&cgpu->qlock)) + return; + work = cgpu->unqueued_work; + cgpu->unqueued_work = NULL; + wr_unlock(&cgpu->qlock); + + if (work) { + free_work(work); + applog(LOG_DEBUG, "Discarded queued work item"); + } +} + +/* This version of hash work is for devices that are fast enough to always + * perform a full nonce range and need a queue to maintain the device busy. + * Work creation and destruction is not done from within this function + * directly. */ +void hash_queued_work(struct thr_info *mythr) +{ + struct timeval tv_start = {0, 0}, tv_end; + struct cgpu_info *cgpu = mythr->cgpu; + struct device_drv *drv = cgpu->drv; + const int thr_id = mythr->id; + int64_t hashes_done = 0; + + while (likely(!cgpu->shutdown)) { + struct timeval diff; + int64_t hashes; + + mythr->work_restart = mythr->work_update = false; + + fill_queue(mythr, cgpu, drv, thr_id); + + hashes = drv->scanwork(mythr); + + if (unlikely(hashes == -1 )) { + applog(LOG_ERR, "%s %d failure, disabling!", drv->name, cgpu->device_id); + cgpu->deven = DEV_DISABLED; + dev_error(cgpu, REASON_THREAD_ZERO_HASH); + mt_disable(mythr, thr_id, drv); + } + + hashes_done += hashes; + cgtime(&tv_end); + timersub(&tv_end, &tv_start, &diff); + /* Update the hashmeter at most 5 times per second */ + if ((hashes_done && (diff.tv_sec > 0 || diff.tv_usec > 200000)) || + diff.tv_sec >= opt_log_interval) { + hashmeter(thr_id, &diff, hashes_done); + hashes_done = 0; + copy_time(&tv_start, &tv_end); + } + + if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED)) + mt_disable(mythr, thr_id, drv); + + if (mythr->work_update) + drv->update_work(cgpu); + } + cgpu->deven = DEV_DISABLED; +} + +/* This version of hash_work is for devices drivers that want to do their own + * work management entirely, usually by using get_work(). Note that get_work + * is a blocking function and will wait indefinitely if no work is available + * so this must be taken into consideration in the driver. */ +void hash_driver_work(struct thr_info *mythr) +{ + struct timeval tv_start = {0, 0}, tv_end; + struct cgpu_info *cgpu = mythr->cgpu; + struct device_drv *drv = cgpu->drv; + const int thr_id = mythr->id; + int64_t hashes_done = 0; + + while (likely(!cgpu->shutdown)) { + struct timeval diff; + int64_t hashes; + + mythr->work_restart = mythr->work_update = false; + + hashes = drv->scanwork(mythr); + + if (unlikely(hashes == -1 )) { + applog(LOG_ERR, "%s %d failure, disabling!", drv->name, cgpu->device_id); + cgpu->deven = DEV_DISABLED; + dev_error(cgpu, REASON_THREAD_ZERO_HASH); + mt_disable(mythr, thr_id, drv); + } + + hashes_done += hashes; + cgtime(&tv_end); + timersub(&tv_end, &tv_start, &diff); + /* Update the hashmeter at most 5 times per second */ + if ((hashes_done && (diff.tv_sec > 0 || diff.tv_usec > 200000)) || + diff.tv_sec >= opt_log_interval) { + hashmeter(thr_id, &diff, hashes_done); + hashes_done = 0; + copy_time(&tv_start, &tv_end); + } + + if (unlikely(mythr->pause || cgpu->deven != DEV_ENABLED)) + mt_disable(mythr, thr_id, drv); + + if (mythr->work_update) + drv->update_work(cgpu); + } + cgpu->deven = DEV_DISABLED; +} + +void *miner_thread(void *userdata) +{ + struct thr_info *mythr = userdata; + const int thr_id = mythr->id; + struct cgpu_info *cgpu = mythr->cgpu; + struct device_drv *drv = cgpu->drv; + char threadname[24]; + + snprintf(threadname, 24, "miner/%d", thr_id); + RenameThread(threadname); + + thread_reportout(mythr); + if (!drv->thread_init(mythr)) { + dev_error(cgpu, REASON_THREAD_FAIL_INIT); + goto out; + } + + applog(LOG_DEBUG, "Waiting on sem in miner thread"); + cgsem_wait(&mythr->sem); + + drv->hash_work(mythr); +out: + drv->thread_shutdown(mythr); + + return NULL; +} + +enum { + STAT_SLEEP_INTERVAL = 1, + STAT_CTR_INTERVAL = 10000000, + FAILURE_INTERVAL = 30, +}; + +#ifdef HAVE_LIBCURL +/* Stage another work item from the work returned in a longpoll */ +static void convert_to_work(json_t *val, int rolltime, struct pool *pool, struct timeval *tv_lp, struct timeval *tv_lp_reply) +{ + struct work *work; + bool rc; + + work = make_work(); + + rc = work_decode(pool, work, val); + if (unlikely(!rc)) { + applog(LOG_ERR, "Could not convert longpoll data to work"); + free_work(work); + return; + } + total_getworks++; + pool->getwork_requested++; + work->pool = pool; + work->rolltime = rolltime; + copy_time(&work->tv_getwork, tv_lp); + copy_time(&work->tv_getwork_reply, tv_lp_reply); + calc_diff(work, 0); + + if (pool->enabled == POOL_REJECTING) + work->mandatory = true; + + if (pool->has_gbt) + gen_gbt_work(pool, work); + work->longpoll = true; + work->getwork_mode = GETWORK_MODE_LP; + + /* We'll be checking this work item twice, but we already know it's + * from a new block so explicitly force the new block detection now + * rather than waiting for it to hit the stage thread. This also + * allows testwork to know whether LP discovered the block or not. */ + test_work_current(work); + + /* Don't use backup LPs as work if we have failover-only enabled. Use + * the longpoll work from a pool that has been rejecting shares as a + * way to detect when the pool has recovered. + */ + if (pool != current_pool() && opt_fail_only && pool->enabled != POOL_REJECTING) { + free_work(work); + return; + } + + work = clone_work(work); + + applog(LOG_DEBUG, "Pushing converted work to stage thread"); + + stage_work(work); + applog(LOG_DEBUG, "Converted longpoll data to work"); +} + +/* If we want longpoll, enable it for the chosen default pool, or, if + * the pool does not support longpoll, find the first one that does + * and use its longpoll support */ +static struct pool *select_longpoll_pool(struct pool *cp) +{ + int i; + + if (cp->hdr_path || cp->has_gbt) + return cp; + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + if (pool->has_stratum || pool->hdr_path) + return pool; + } + return NULL; +} +#endif /* HAVE_LIBCURL */ + +/* This will make the longpoll thread wait till it's the current pool, or it + * has been flagged as rejecting, before attempting to open any connections. + */ +static void wait_lpcurrent(struct pool *pool) +{ + while (!cnx_needed(pool) && (pool->enabled == POOL_DISABLED || + (pool != current_pool() && pool_strategy != POOL_LOADBALANCE && + pool_strategy != POOL_BALANCE))) { + mutex_lock(&lp_lock); + pthread_cond_wait(&lp_cond, &lp_lock); + mutex_unlock(&lp_lock); + } +} + +#ifdef HAVE_LIBCURL +static void *longpoll_thread(void *userdata) +{ + struct pool *cp = (struct pool *)userdata; + /* This *pool is the source of the actual longpoll, not the pool we've + * tied it to */ + struct timeval start, reply, end; + struct pool *pool = NULL; + char threadname[16]; + CURL *curl = NULL; + int failures = 0; + char lpreq[1024]; + char *lp_url; + int rolltime; + + snprintf(threadname, 16, "longpoll/%d", cp->pool_no); + RenameThread(threadname); + + curl = curl_easy_init(); + if (unlikely(!curl)) { + applog(LOG_ERR, "CURL initialisation failed"); + return NULL; + } + +retry_pool: + pool = select_longpoll_pool(cp); + if (!pool) { + applog(LOG_WARNING, "No suitable long-poll found for %s", cp->rpc_url); + while (!pool) { + cgsleep_ms(60000); + pool = select_longpoll_pool(cp); + } + } + + if (pool->has_stratum) { + applog(LOG_WARNING, "Block change for %s detection via %s stratum", + cp->rpc_url, pool->rpc_url); + goto out; + } + + /* Any longpoll from any pool is enough for this to be true */ + have_longpoll = true; + + wait_lpcurrent(cp); + + if (pool->has_gbt) { + lp_url = pool->rpc_url; + applog(LOG_WARNING, "GBT longpoll ID activated for %s", lp_url); + } else { + strcpy(lpreq, getwork_req); + + lp_url = pool->lp_url; + if (cp == pool) + applog(LOG_WARNING, "Long-polling activated for %s", lp_url); + else + applog(LOG_WARNING, "Long-polling activated for %s via %s", cp->rpc_url, lp_url); + } + + while (42) { + json_t *val, *soval; + + wait_lpcurrent(cp); + + cgtime(&start); + + /* Update the longpollid every time, but do it under lock to + * avoid races */ + if (pool->has_gbt) { + cg_rlock(&pool->gbt_lock); + snprintf(lpreq, sizeof(lpreq), + "{\"id\": 0, \"method\": \"getblocktemplate\", \"params\": " + "[{\"capabilities\": [\"coinbasetxn\", \"workid\", \"coinbase/append\"], " + "\"longpollid\": \"%s\"}]}\n", pool->longpollid); + cg_runlock(&pool->gbt_lock); + } + + /* Longpoll connections can be persistent for a very long time + * and any number of issues could have come up in the meantime + * so always establish a fresh connection instead of relying on + * a persistent one. */ + curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1); + val = json_rpc_call(curl, lp_url, pool->rpc_userpass, + lpreq, false, true, &rolltime, pool, false); + + cgtime(&reply); + + if (likely(val)) { + soval = json_object_get(json_object_get(val, "result"), "submitold"); + if (soval) + pool->submit_old = json_is_true(soval); + else + pool->submit_old = false; + convert_to_work(val, rolltime, pool, &start, &reply); + failures = 0; + json_decref(val); + } else { + /* Some pools regularly drop the longpoll request so + * only see this as longpoll failure if it happens + * immediately and just restart it the rest of the + * time. */ + cgtime(&end); + if (end.tv_sec - start.tv_sec > 30) + continue; + if (failures == 1) + applog(LOG_WARNING, "longpoll failed for %s, retrying every 30s", lp_url); + cgsleep_ms(30000); + } + + if (pool != cp) { + pool = select_longpoll_pool(cp); + if (pool->has_stratum) { + applog(LOG_WARNING, "Block change for %s detection via %s stratum", + cp->rpc_url, pool->rpc_url); + break; + } + if (unlikely(!pool)) + goto retry_pool; + } + + if (unlikely(pool->removed)) + break; + } + +out: + curl_easy_cleanup(curl); + + return NULL; +} +#else /* HAVE_LIBCURL */ +static void *longpoll_thread(void __maybe_unused *userdata) +{ + pthread_detach(pthread_self()); + return NULL; +} +#endif /* HAVE_LIBCURL */ + +void reinit_device(struct cgpu_info *cgpu) +{ + cgpu->drv->reinit_device(cgpu); +} + +static struct timeval rotate_tv; + +/* We reap curls if they are unused for over a minute */ +static void reap_curl(struct pool *pool) +{ + struct curl_ent *ent, *iter; + struct timeval now; + int reaped = 0; + + cgtime(&now); + + mutex_lock(&pool->pool_lock); + list_for_each_entry_safe(ent, iter, &pool->curlring, node) { + if (pool->curls < 2) + break; + if (now.tv_sec - ent->tv.tv_sec > 300) { + reaped++; + pool->curls--; + list_del(&ent->node); + curl_easy_cleanup(ent->curl); + free(ent); + } + } + mutex_unlock(&pool->pool_lock); + + if (reaped) + applog(LOG_DEBUG, "Reaped %d curl%s from pool %d", reaped, reaped > 1 ? "s" : "", pool->pool_no); +} + +static void *watchpool_thread(void __maybe_unused *userdata) +{ + int intervals = 0; + + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("watchpool"); + + while (42) { + struct timeval now; + int i; + + if (++intervals > 20) + intervals = 0; + cgtime(&now); + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + if (!opt_benchmark) + reap_curl(pool); + + /* Get a rolling utility per pool over 10 mins */ + if (intervals > 19) { + int shares = pool->diff1 - pool->last_shares; + + pool->last_shares = pool->diff1; + pool->utility = (pool->utility + (double)shares * 0.63) / 1.63; + pool->shares = pool->utility; + } + + if (pool->enabled == POOL_DISABLED) + continue; + + /* Don't start testing any pools if the test threads + * from startup are still doing their first attempt. */ + if (unlikely(pool->testing)) { + pthread_join(pool->test_thread, NULL); + pool->testing = false; + } + + /* Test pool is idle once every minute */ + if (pool->idle && now.tv_sec - pool->tv_idle.tv_sec > 30) { + cgtime(&pool->tv_idle); + if (pool_active(pool, true) && pool_tclear(pool, &pool->idle)) + pool_resus(pool); + } + + /* Only switch pools if the failback pool has been + * alive for more than 5 minutes to prevent + * intermittently failing pools from being used. */ + if (!pool->idle && pool_strategy == POOL_FAILOVER && pool->prio < cp_prio() && + now.tv_sec - pool->tv_idle.tv_sec > 300) { + applog(LOG_WARNING, "Pool %d %s stable for 5 mins", + pool->pool_no, pool->rpc_url); + switch_pools(NULL); + } + } + + if (current_pool()->idle) + switch_pools(NULL); + + if (pool_strategy == POOL_ROTATE && now.tv_sec - rotate_tv.tv_sec > 60 * opt_rotate_period) { + cgtime(&rotate_tv); + switch_pools(NULL); + } + + cgsleep_ms(30000); + + } + return NULL; +} + +/* Makes sure the hashmeter keeps going even if mining threads stall, updates + * the screen at regular intervals, and restarts threads if they appear to have + * died. */ +#define WATCHDOG_INTERVAL 2 +#define WATCHDOG_SICK_TIME 120 +#define WATCHDOG_DEAD_TIME 600 +#define WATCHDOG_SICK_COUNT (WATCHDOG_SICK_TIME/WATCHDOG_INTERVAL) +#define WATCHDOG_DEAD_COUNT (WATCHDOG_DEAD_TIME/WATCHDOG_INTERVAL) + +static void *watchdog_thread(void __maybe_unused *userdata) +{ + const unsigned int interval = WATCHDOG_INTERVAL; + struct timeval zero_tv; + + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("watchdog"); + + memset(&zero_tv, 0, sizeof(struct timeval)); + cgtime(&rotate_tv); + + while (1) { + int i; + struct timeval now; + + sleep(interval); + + discard_stale(); + + hashmeter(-1, &zero_tv, 0); + +#ifdef HAVE_CURSES + if (curses_active_locked()) { + struct cgpu_info *cgpu; + int count; + + change_logwinsize(); + curses_print_status(); + count = 0; + for (i = 0; i < total_devices; i++) { + cgpu = get_devices(i); +#ifndef USE_USBUTILS + if (cgpu) +#else + if (cgpu && !cgpu->usbinfo.nodev) +#endif + curses_print_devstatus(cgpu, count++); + } +#ifdef USE_USBUTILS + for (i = 0; i < total_devices; i++) { + cgpu = get_devices(i); + if (cgpu && cgpu->usbinfo.nodev) + curses_print_devstatus(cgpu, count++); + } +#endif + touchwin(statuswin); + wrefresh(statuswin); + touchwin(logwin); + wrefresh(logwin); + unlock_curses(); + } +#endif + + cgtime(&now); + + if (!sched_paused && !should_run()) { + applog(LOG_WARNING, "Pausing execution as per stop time %02d:%02d scheduled", + schedstop.tm.tm_hour, schedstop.tm.tm_min); + if (!schedstart.enable) { + quit(0, "Terminating execution as planned"); + break; + } + + applog(LOG_WARNING, "Will restart execution as scheduled at %02d:%02d", + schedstart.tm.tm_hour, schedstart.tm.tm_min); + sched_paused = true; + + rd_lock(&mining_thr_lock); + for (i = 0; i < mining_threads; i++) + mining_thr[i]->pause = true; + rd_unlock(&mining_thr_lock); + } else if (sched_paused && should_run()) { + applog(LOG_WARNING, "Restarting execution as per start time %02d:%02d scheduled", + schedstart.tm.tm_hour, schedstart.tm.tm_min); + if (schedstop.enable) + applog(LOG_WARNING, "Will pause execution as scheduled at %02d:%02d", + schedstop.tm.tm_hour, schedstop.tm.tm_min); + sched_paused = false; + + for (i = 0; i < mining_threads; i++) { + struct thr_info *thr; + + thr = get_thread(i); + + /* Don't touch disabled devices */ + if (thr->cgpu->deven == DEV_DISABLED) + continue; + thr->pause = false; + applog(LOG_DEBUG, "Pushing sem post to thread %d", thr->id); + cgsem_post(&thr->sem); + } + } + + for (i = 0; i < total_devices; ++i) { + struct cgpu_info *cgpu = get_devices(i); + struct thr_info *thr = cgpu->thr[0]; + enum dev_enable *denable; + char dev_str[8]; + int gpu; + + cgpu->drv->get_stats(cgpu); + + gpu = cgpu->device_id; + denable = &cgpu->deven; + snprintf(dev_str, sizeof(dev_str), "%s%d", cgpu->drv->name, gpu); + +#ifdef HAVE_ADL + if (adl_active && cgpu->has_adl) + gpu_autotune(gpu, denable); + if (opt_debug && cgpu->has_adl) { + int engineclock = 0, memclock = 0, activity = 0, fanspeed = 0, fanpercent = 0, powertune = 0; + float temp = 0, vddc = 0; + + if (gpu_stats(gpu, &temp, &engineclock, &memclock, &vddc, &activity, &fanspeed, &fanpercent, &powertune)) + applog(LOG_DEBUG, "%.1f C F: %d%%(%dRPM) E: %dMHz M: %dMhz V: %.3fV A: %d%% P: %d%%", + temp, fanpercent, fanspeed, engineclock, memclock, vddc, activity, powertune); + } +#endif + + /* Thread is waiting on getwork or disabled */ + if (thr->getwork || *denable == DEV_DISABLED) + continue; + + if (cgpu->status != LIFE_WELL && (now.tv_sec - thr->last.tv_sec < WATCHDOG_SICK_TIME)) { + if (cgpu->status != LIFE_INIT) + applog(LOG_ERR, "%s: Recovered, declaring WELL!", dev_str); + cgpu->status = LIFE_WELL; + cgpu->device_last_well = time(NULL); + } else if (cgpu->status == LIFE_WELL && (now.tv_sec - thr->last.tv_sec > WATCHDOG_SICK_TIME)) { + thr->rolling = cgpu->rolling = 0; + cgpu->status = LIFE_SICK; + applog(LOG_ERR, "%s: Idle for more than 60 seconds, declaring SICK!", dev_str); + cgtime(&thr->sick); + + dev_error(cgpu, REASON_DEV_SICK_IDLE_60); +#ifdef HAVE_ADL + if (adl_active && cgpu->has_adl && gpu_activity(gpu) > 50) { + applog(LOG_ERR, "GPU still showing activity suggesting a hard hang."); + applog(LOG_ERR, "Will not attempt to auto-restart it."); + } else +#endif + if (opt_restart) { + applog(LOG_ERR, "%s: Attempting to restart", dev_str); + reinit_device(cgpu); + } + } else if (cgpu->status == LIFE_SICK && (now.tv_sec - thr->last.tv_sec > WATCHDOG_DEAD_TIME)) { + cgpu->status = LIFE_DEAD; + applog(LOG_ERR, "%s: Not responded for more than 10 minutes, declaring DEAD!", dev_str); + cgtime(&thr->sick); + + dev_error(cgpu, REASON_DEV_DEAD_IDLE_600); + } else if (now.tv_sec - thr->sick.tv_sec > 60 && + (cgpu->status == LIFE_SICK || cgpu->status == LIFE_DEAD)) { + /* Attempt to restart a GPU that's sick or dead once every minute */ + cgtime(&thr->sick); +#ifdef HAVE_ADL + if (adl_active && cgpu->has_adl && gpu_activity(gpu) > 50) { + /* Again do not attempt to restart a device that may have hard hung */ + } else +#endif + if (opt_restart) + reinit_device(cgpu); + } + } + } + + return NULL; +} + +static void log_print_status(struct cgpu_info *cgpu) +{ + char logline[255]; + + get_statline(logline, sizeof(logline), cgpu); + applog(LOG_WARNING, "%s", logline); +} + +static void noop_get_statline(char __maybe_unused *buf, size_t __maybe_unused bufsiz, struct cgpu_info __maybe_unused *cgpu); +void blank_get_statline_before(char *buf, size_t bufsiz, struct cgpu_info __maybe_unused *cgpu); + +void print_summary(void) +{ + struct timeval diff; + int hours, mins, secs, i; + double utility, displayed_hashes, work_util; + bool mhash_base = true; + + timersub(&total_tv_end, &total_tv_start, &diff); + hours = diff.tv_sec / 3600; + mins = (diff.tv_sec % 3600) / 60; + secs = diff.tv_sec % 60; + + utility = total_accepted / total_secs * 60; + work_util = total_diff1 / total_secs * 60; + + applog(LOG_WARNING, "\nSummary of runtime statistics:\n"); + applog(LOG_WARNING, "Started at %s", datestamp); + if (total_pools == 1) + applog(LOG_WARNING, "Pool: %s", pools[0]->rpc_url); + applog(LOG_WARNING, "Runtime: %d hrs : %d mins : %d secs", hours, mins, secs); + displayed_hashes = total_mhashes_done / total_secs; + if (displayed_hashes < 1) { + displayed_hashes *= 1000; + mhash_base = false; + } + + applog(LOG_WARNING, "Average hashrate: %.1f %shash/s", displayed_hashes, mhash_base? "Mega" : "Kilo"); + applog(LOG_WARNING, "Solved blocks: %d", found_blocks); + applog(LOG_WARNING, "Best share difficulty: %s", best_share); + applog(LOG_WARNING, "Share submissions: %d", total_accepted + total_rejected); + applog(LOG_WARNING, "Accepted shares: %d", total_accepted); + applog(LOG_WARNING, "Rejected shares: %d", total_rejected); + applog(LOG_WARNING, "Accepted difficulty shares: %1.f", total_diff_accepted); + applog(LOG_WARNING, "Rejected difficulty shares: %1.f", total_diff_rejected); + if (total_accepted || total_rejected) + applog(LOG_WARNING, "Reject ratio: %.1f%%", (double)(total_rejected * 100) / (double)(total_accepted + total_rejected)); + applog(LOG_WARNING, "Hardware errors: %d", hw_errors); + applog(LOG_WARNING, "Utility (accepted shares / min): %.2f/min", utility); + applog(LOG_WARNING, "Work Utility (diff1 shares solved / min): %.2f/min\n", work_util); + + applog(LOG_WARNING, "Stale submissions discarded due to new blocks: %d", total_stale); + applog(LOG_WARNING, "Unable to get work from server occasions: %d", total_go); + applog(LOG_WARNING, "Work items generated locally: %d", local_work); + applog(LOG_WARNING, "Submitting work remotely delay occasions: %d", total_ro); + applog(LOG_WARNING, "New blocks detected on network: %d\n", new_blocks); + + if (total_pools > 1) { + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + applog(LOG_WARNING, "Pool: %s", pool->rpc_url); + if (pool->solved) + applog(LOG_WARNING, "SOLVED %d BLOCK%s!", pool->solved, pool->solved > 1 ? "S" : ""); + applog(LOG_WARNING, " Share submissions: %d", pool->accepted + pool->rejected); + applog(LOG_WARNING, " Accepted shares: %d", pool->accepted); + applog(LOG_WARNING, " Rejected shares: %d", pool->rejected); + applog(LOG_WARNING, " Accepted difficulty shares: %1.f", pool->diff_accepted); + applog(LOG_WARNING, " Rejected difficulty shares: %1.f", pool->diff_rejected); + if (pool->accepted || pool->rejected) + applog(LOG_WARNING, " Reject ratio: %.1f%%", (double)(pool->rejected * 100) / (double)(pool->accepted + pool->rejected)); + + applog(LOG_WARNING, " Items worked on: %d", pool->works); + applog(LOG_WARNING, " Stale submissions discarded due to new blocks: %d", pool->stale_shares); + applog(LOG_WARNING, " Unable to get work from server occasions: %d", pool->getfail_occasions); + applog(LOG_WARNING, " Submitting work remotely delay occasions: %d\n", pool->remotefail_occasions); + } + } + + applog(LOG_WARNING, "Summary of per device statistics:\n"); + for (i = 0; i < total_devices; ++i) { + struct cgpu_info *cgpu = get_devices(i); + + cgpu->drv->get_statline_before = &blank_get_statline_before; + cgpu->drv->get_statline = &noop_get_statline; + log_print_status(cgpu); + } + + if (opt_shares) { + applog(LOG_WARNING, "Mined %d accepted shares of %d requested\n", total_accepted, opt_shares); + if (opt_shares > total_accepted) + applog(LOG_WARNING, "WARNING - Mined only %d shares of %d requested.", total_accepted, opt_shares); + } + applog(LOG_WARNING, " "); + + fflush(stderr); + fflush(stdout); +} + +static void clean_up(bool restarting) +{ +#ifdef HAVE_OPENCL + clear_adl(nDevs); +#endif +#ifdef USE_USBUTILS + usb_polling = false; + pthread_join(usb_poll_thread, NULL); + libusb_exit(NULL); +#endif + + cgtime(&total_tv_end); +#ifdef WIN32 + timeEndPeriod(1); +#endif +#ifdef HAVE_CURSES + disable_curses(); +#endif + if (!restarting && !opt_realquiet && successful_connect) + print_summary(); + + curl_global_cleanup(); +} + +void _quit(int status) +{ + clean_up(false); + +#if defined(unix) || defined(__APPLE__) + if (forkpid > 0) { + kill(forkpid, SIGTERM); + forkpid = 0; + } +#endif + + exit(status); +} + +#ifdef HAVE_CURSES +char *curses_input(const char *query) +{ + char *input; + + echo(); + input = malloc(255); + if (!input) + quit(1, "Failed to malloc input"); + leaveok(logwin, false); + wlogprint("%s:\n", query); + wgetnstr(logwin, input, 255); + if (!strlen(input)) + strcpy(input, "-1"); + leaveok(logwin, true); + noecho(); + return input; +} +#endif + +static bool pools_active = false; + +static void *test_pool_thread(void *arg) +{ + struct pool *pool = (struct pool *)arg; + + if (pool_active(pool, false)) { + pool_tset(pool, &pool->lagging); + pool_tclear(pool, &pool->idle); + bool first_pool = false; + + cg_wlock(&control_lock); + if (!pools_active) { + currentpool = pool; + if (pool->pool_no != 0) + first_pool = true; + pools_active = true; + } + cg_wunlock(&control_lock); + + if (unlikely(first_pool)) + applog(LOG_NOTICE, "Switching to pool %d %s - first alive pool", pool->pool_no, pool->rpc_url); + + pool_resus(pool); + switch_pools(NULL); + } else + pool_died(pool); + + return NULL; +} + +/* Always returns true that the pool details were added unless we are not + * live, implying this is the only pool being added, so if no pools are + * active it returns false. */ +bool add_pool_details(struct pool *pool, bool live, char *url, char *user, char *pass) +{ + size_t siz; + + url = get_proxy(url, pool); + + pool->rpc_url = url; + pool->rpc_user = user; + pool->rpc_pass = pass; + siz = strlen(pool->rpc_user) + strlen(pool->rpc_pass) + 2; + pool->rpc_userpass = malloc(siz); + if (!pool->rpc_userpass) + quit(1, "Failed to malloc userpass"); + snprintf(pool->rpc_userpass, siz, "%s:%s", pool->rpc_user, pool->rpc_pass); + + pool->testing = true; + pool->idle = true; + enable_pool(pool); + + pthread_create(&pool->test_thread, NULL, test_pool_thread, (void *)pool); + if (!live) { + pthread_join(pool->test_thread, NULL); + pool->testing = false; + return pools_active; + } + return true; +} + +#ifdef HAVE_CURSES +static bool input_pool(bool live) +{ + char *url = NULL, *user = NULL, *pass = NULL; + struct pool *pool; + bool ret = false; + + immedok(logwin, true); + wlogprint("Input server details.\n"); + + url = curses_input("URL"); + if (!url) + goto out; + + user = curses_input("Username"); + if (!user) + goto out; + + pass = curses_input("Password"); + if (!pass) + goto out; + + pool = add_pool(); + + if (!detect_stratum(pool, url) && strncmp(url, "http://", 7) && + strncmp(url, "https://", 8)) { + char *httpinput; + + httpinput = malloc(256); + if (!httpinput) + quit(1, "Failed to malloc httpinput"); + strcpy(httpinput, "http://"); + strncat(httpinput, url, 248); + free(url); + url = httpinput; + } + + ret = add_pool_details(pool, live, url, user, pass); +out: + immedok(logwin, false); + + if (!ret) { + if (url) + free(url); + if (user) + free(user); + if (pass) + free(pass); + } + return ret; +} +#endif + +#if defined(unix) || defined(__APPLE__) +static void fork_monitor() +{ + // Make a pipe: [readFD, writeFD] + int pfd[2]; + int r = pipe(pfd); + + if (r < 0) { + perror("pipe - failed to create pipe for --monitor"); + exit(1); + } + + // Make stderr write end of pipe + fflush(stderr); + r = dup2(pfd[1], 2); + if (r < 0) { + perror("dup2 - failed to alias stderr to write end of pipe for --monitor"); + exit(1); + } + r = close(pfd[1]); + if (r < 0) { + perror("close - failed to close write end of pipe for --monitor"); + exit(1); + } + + // Don't allow a dying monitor to kill the main process + sighandler_t sr0 = signal(SIGPIPE, SIG_IGN); + sighandler_t sr1 = signal(SIGPIPE, SIG_IGN); + if (SIG_ERR == sr0 || SIG_ERR == sr1) { + perror("signal - failed to edit signal mask for --monitor"); + exit(1); + } + + // Fork a child process + forkpid = fork(); + if (forkpid < 0) { + perror("fork - failed to fork child process for --monitor"); + exit(1); + } + + // Child: launch monitor command + if (0 == forkpid) { + // Make stdin read end of pipe + r = dup2(pfd[0], 0); + if (r < 0) { + perror("dup2 - in child, failed to alias read end of pipe to stdin for --monitor"); + exit(1); + } + close(pfd[0]); + if (r < 0) { + perror("close - in child, failed to close read end of pipe for --monitor"); + exit(1); + } + + // Launch user specified command + execl("/bin/bash", "/bin/bash", "-c", opt_stderr_cmd, (char*)NULL); + perror("execl - in child failed to exec user specified command for --monitor"); + exit(1); + } + + // Parent: clean up unused fds and bail + r = close(pfd[0]); + if (r < 0) { + perror("close - failed to close read end of pipe for --monitor"); + exit(1); + } +} +#endif // defined(unix) + +#ifdef HAVE_CURSES +static void enable_curses_windows(void) +{ + int x,y; + + getmaxyx(mainwin, y, x); + statuswin = newwin(logstart, x, 0, 0); + leaveok(statuswin, true); + logwin = newwin(y - logcursor, 0, logcursor, 0); + idlok(logwin, true); + scrollok(logwin, true); + leaveok(logwin, true); + cbreak(); + noecho(); +} +void enable_curses(void) { + lock_curses(); + if (curses_active) { + unlock_curses(); + return; + } + + mainwin = initscr(); + enable_curses_windows(); + curses_active = true; + statusy = logstart; + unlock_curses(); +} +#endif + +static int cgminer_id_count = 0; + +/* Various noop functions for drivers that don't support or need their + * variants. */ +static void noop_reinit_device(struct cgpu_info __maybe_unused *cgpu) +{ +} + +void blank_get_statline_before(char *buf, size_t bufsiz, struct cgpu_info __maybe_unused *cgpu) +{ + tailsprintf(buf, bufsiz, " | "); +} + +static void noop_get_statline(char __maybe_unused *buf, size_t __maybe_unused bufsiz, struct cgpu_info __maybe_unused *cgpu) +{ +} + +static bool noop_get_stats(struct cgpu_info __maybe_unused *cgpu) +{ + return true; +} + +static bool noop_thread_prepare(struct thr_info __maybe_unused *thr) +{ + return true; +} + +static uint64_t noop_can_limit_work(struct thr_info __maybe_unused *thr) +{ + return 0xffffffff; +} + +static bool noop_thread_init(struct thr_info __maybe_unused *thr) +{ + return true; +} + +static bool noop_prepare_work(struct thr_info __maybe_unused *thr, struct work __maybe_unused *work) +{ + return true; +} + +static void noop_hw_error(struct thr_info __maybe_unused *thr) +{ +} + +static void noop_thread_shutdown(struct thr_info __maybe_unused *thr) +{ +} + +static void noop_thread_enable(struct thr_info __maybe_unused *thr) +{ +} + +static void noop_detect(bool __maybe_unused hotplug) +{ +} +#define noop_flush_work noop_reinit_device +#define noop_update_work noop_reinit_device +#define noop_queue_full noop_get_stats + +/* Fill missing driver drv functions with noops */ +void fill_device_drv(struct device_drv *drv) +{ + if (!drv->drv_detect) + drv->drv_detect = &noop_detect; + if (!drv->reinit_device) + drv->reinit_device = &noop_reinit_device; + if (!drv->get_statline_before) + drv->get_statline_before = &blank_get_statline_before; + if (!drv->get_statline) + drv->get_statline = &noop_get_statline; + if (!drv->get_stats) + drv->get_stats = &noop_get_stats; + if (!drv->thread_prepare) + drv->thread_prepare = &noop_thread_prepare; + if (!drv->can_limit_work) + drv->can_limit_work = &noop_can_limit_work; + if (!drv->thread_init) + drv->thread_init = &noop_thread_init; + if (!drv->prepare_work) + drv->prepare_work = &noop_prepare_work; + if (!drv->hw_error) + drv->hw_error = &noop_hw_error; + if (!drv->thread_shutdown) + drv->thread_shutdown = &noop_thread_shutdown; + if (!drv->thread_enable) + drv->thread_enable = &noop_thread_enable; + if (!drv->hash_work) + drv->hash_work = &hash_sole_work; + if (!drv->flush_work) + drv->flush_work = &noop_flush_work; + if (!drv->update_work) + drv->update_work = &noop_update_work; + if (!drv->queue_full) + drv->queue_full = &noop_queue_full; + if (!drv->max_diff) + drv->max_diff = 1; + if (!drv->working_diff) + drv->working_diff = 1; +} + +void enable_device(struct cgpu_info *cgpu) +{ + cgpu->deven = DEV_ENABLED; + + wr_lock(&devices_lock); + devices[cgpu->cgminer_id = cgminer_id_count++] = cgpu; + wr_unlock(&devices_lock); + + if (hotplug_mode) { + new_threads += cgpu->threads; +#ifdef HAVE_CURSES + adj_width(mining_threads + new_threads, &dev_width); +#endif + } else { + mining_threads += cgpu->threads; +#ifdef HAVE_CURSES + adj_width(mining_threads, &dev_width); +#endif + } +#ifdef HAVE_OPENCL + if (cgpu->drv->drv_id == DRIVER_opencl) { + gpu_threads += cgpu->threads; + } +#endif + rwlock_init(&cgpu->qlock); + cgpu->queued_work = NULL; +} + +struct _cgpu_devid_counter { + char name[4]; + int lastid; + UT_hash_handle hh; +}; + +static void adjust_mostdevs(void) +{ + if (total_devices - zombie_devs > most_devices) + most_devices = total_devices - zombie_devs; +} + +bool add_cgpu(struct cgpu_info *cgpu) +{ + static struct _cgpu_devid_counter *devids = NULL; + struct _cgpu_devid_counter *d; + + HASH_FIND_STR(devids, cgpu->drv->name, d); + if (d) + cgpu->device_id = ++d->lastid; + else { + d = malloc(sizeof(*d)); + memcpy(d->name, cgpu->drv->name, sizeof(d->name)); + cgpu->device_id = d->lastid = 0; + HASH_ADD_STR(devids, name, d); + } + + wr_lock(&devices_lock); + devices = realloc(devices, sizeof(struct cgpu_info *) * (total_devices + new_devices + 2)); + wr_unlock(&devices_lock); + + mutex_lock(&stats_lock); + cgpu->last_device_valid_work = time(NULL); + mutex_unlock(&stats_lock); + + if (hotplug_mode) + devices[total_devices + new_devices++] = cgpu; + else + devices[total_devices++] = cgpu; + + adjust_mostdevs(); + return true; +} + +struct device_drv *copy_drv(struct device_drv *drv) +{ + struct device_drv *copy; + + if (unlikely(!(copy = malloc(sizeof(*copy))))) { + quit(1, "Failed to allocate device_drv copy of %s (%s)", + drv->name, drv->copy ? "copy" : "original"); + } + memcpy(copy, drv, sizeof(*copy)); + copy->copy = true; + return copy; +} + +#ifdef USE_USBUTILS +static void hotplug_process(void) +{ + struct thr_info *thr; + int i, j; + + for (i = 0; i < new_devices; i++) { + struct cgpu_info *cgpu; + int dev_no = total_devices + i; + + cgpu = devices[dev_no]; + if (!opt_devs_enabled || (opt_devs_enabled && devices_enabled[dev_no])) + enable_device(cgpu); + cgpu->cgminer_stats.getwork_wait_min.tv_sec = MIN_SEC_UNSET; + cgpu->rolling = cgpu->total_mhashes = 0; + } + + wr_lock(&mining_thr_lock); + mining_thr = realloc(mining_thr, sizeof(thr) * (mining_threads + new_threads + 1)); + + if (!mining_thr) + quit(1, "Failed to hotplug realloc mining_thr"); + for (i = 0; i < new_threads; i++) { + mining_thr[mining_threads + i] = calloc(1, sizeof(*thr)); + if (!mining_thr[mining_threads + i]) + quit(1, "Failed to hotplug calloc mining_thr[%d]", i); + } + + // Start threads + for (i = 0; i < new_devices; ++i) { + struct cgpu_info *cgpu = devices[total_devices]; + cgpu->thr = malloc(sizeof(*cgpu->thr) * (cgpu->threads+1)); + cgpu->thr[cgpu->threads] = NULL; + cgpu->status = LIFE_INIT; + cgtime(&(cgpu->dev_start_tv)); + + for (j = 0; j < cgpu->threads; ++j) { + thr = __get_thread(mining_threads); + thr->id = mining_threads; + thr->cgpu = cgpu; + thr->device_thread = j; + + if (cgpu->drv->thread_prepare && !cgpu->drv->thread_prepare(thr)) + continue; + + if (unlikely(thr_info_create(thr, NULL, miner_thread, thr))) + quit(1, "hotplug thread %d create failed", thr->id); + + cgpu->thr[j] = thr; + + /* Enable threads for devices set not to mine but disable + * their queue in case we wish to enable them later */ + if (cgpu->deven != DEV_DISABLED) { + applog(LOG_DEBUG, "Pushing sem post to thread %d", thr->id); + cgsem_post(&thr->sem); + } + + mining_threads++; + } + total_devices++; + applog(LOG_WARNING, "Hotplug: %s added %s %i", cgpu->drv->dname, cgpu->drv->name, cgpu->device_id); + } + wr_unlock(&mining_thr_lock); + + adjust_mostdevs(); + switch_logsize(true); +} + +#define DRIVER_DRV_DETECT_HOTPLUG(X) X##_drv.drv_detect(true); + +static void *hotplug_thread(void __maybe_unused *userdata) +{ + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("hotplug"); + + hotplug_mode = true; + + cgsleep_ms(5000); + + while (0x2a) { +// Version 0.1 just add the devices on - worry about using nodev later + + if (hotplug_time == 0) + cgsleep_ms(5000); + else { + new_devices = 0; + new_threads = 0; + + /* Use the DRIVER_PARSE_COMMANDS macro to detect all + * devices */ + DRIVER_PARSE_COMMANDS(DRIVER_DRV_DETECT_HOTPLUG) + + if (new_devices) + hotplug_process(); + + // hotplug_time >0 && <=9999 + cgsleep_ms(hotplug_time * 1000); + } + } + + return NULL; +} +#endif + +static void probe_pools(void) +{ + int i; + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + pool->testing = true; + pthread_create(&pool->test_thread, NULL, test_pool_thread, (void *)pool); + } +} + +#define DRIVER_FILL_DEVICE_DRV(X) fill_device_drv(&X##_drv); +#define DRIVER_DRV_DETECT_ALL(X) X##_drv.drv_detect(false); + +#ifdef USE_USBUTILS +static void *libusb_poll_thread(void __maybe_unused *arg) +{ + struct timeval tv_end = {1, 0}; + + RenameThread("usbpoll"); + + while (usb_polling) + libusb_handle_events_timeout_completed(NULL, &tv_end, NULL); + + /* Cancel any cancellable usb transfers */ + cancel_usb_transfers(); + + /* Keep event handling going until there are no async transfers in + * flight. */ + do { + libusb_handle_events_timeout_completed(NULL, &tv_end, NULL); + } while (async_usb_transfers()); + + return NULL; +} + +static void initialise_usb(void) { + int err = libusb_init(NULL); + if (err) { + fprintf(stderr, "libusb_init() failed err %d", err); + fflush(stderr); + quit(1, "libusb_init() failed"); + } + mutex_init(&cgusb_lock); + mutex_init(&cgusbres_lock); + cglock_init(&cgusb_fd_lock); + usb_polling = true; + pthread_create(&usb_poll_thread, NULL, libusb_poll_thread, NULL); +} +#else +#define initialise_usb() {} +#endif + +int main(int argc, char *argv[]) +{ + struct sigaction handler; + struct thr_info *thr; + struct block *block; + unsigned int k; + int i, j; + char *s; + + /* This dangerous functions tramples random dynamically allocated + * variables so do it before anything at all */ + if (unlikely(curl_global_init(CURL_GLOBAL_ALL))) + quit(1, "Failed to curl_global_init"); + +#if LOCK_TRACKING + // Must be first + if (unlikely(pthread_mutex_init(&lockstat_lock, NULL))) + quithere(1, "Failed to pthread_mutex_init lockstat_lock errno=%d", errno); +#endif + + initial_args = malloc(sizeof(char *) * (argc + 1)); + for (i = 0; i < argc; i++) + initial_args[i] = strdup(argv[i]); + initial_args[argc] = NULL; + + mutex_init(&hash_lock); + mutex_init(&console_lock); + cglock_init(&control_lock); + mutex_init(&stats_lock); + mutex_init(&sharelog_lock); + cglock_init(&ch_lock); + mutex_init(&sshare_lock); + rwlock_init(&blk_lock); + rwlock_init(&netacc_lock); + rwlock_init(&mining_thr_lock); + rwlock_init(&devices_lock); + + mutex_init(&lp_lock); + if (unlikely(pthread_cond_init(&lp_cond, NULL))) + quit(1, "Failed to pthread_cond_init lp_cond"); + + mutex_init(&restart_lock); + if (unlikely(pthread_cond_init(&restart_cond, NULL))) + quit(1, "Failed to pthread_cond_init restart_cond"); + + if (unlikely(pthread_cond_init(&gws_cond, NULL))) + quit(1, "Failed to pthread_cond_init gws_cond"); + + initialise_usb(); + + snprintf(packagename, sizeof(packagename), "%s %s", PACKAGE, VERSION); + + handler.sa_handler = &sighandler; + handler.sa_flags = 0; + sigemptyset(&handler.sa_mask); + sigaction(SIGTERM, &handler, &termhandler); + sigaction(SIGINT, &handler, &inthandler); +#ifndef WIN32 + signal(SIGPIPE, SIG_IGN); +#else + timeBeginPeriod(1); +#endif + opt_kernel_path = alloca(PATH_MAX); + strcpy(opt_kernel_path, CGMINER_PREFIX); + cgminer_path = alloca(PATH_MAX); + s = strdup(argv[0]); + strcpy(cgminer_path, dirname(s)); + free(s); + strcat(cgminer_path, "/"); + + devcursor = 8; + logstart = devcursor + 1; + logcursor = logstart + 1; + + block = calloc(sizeof(struct block), 1); + if (unlikely(!block)) + quit (1, "main OOM"); + for (i = 0; i < 36; i++) + strcat(block->hash, "0"); + HASH_ADD_STR(blocks, hash, block); + strcpy(current_hash, block->hash); + + INIT_LIST_HEAD(&scan_devices); + +#ifdef HAVE_OPENCL + memset(gpus, 0, sizeof(gpus)); + for (i = 0; i < MAX_GPUDEVICES; i++) + gpus[i].dynamic = true; +#endif + + /* parse command line */ + opt_register_table(opt_config_table, + "Options for both config file and command line"); + opt_register_table(opt_cmdline_table, + "Options for command line only"); + + opt_parse(&argc, argv, applog_and_exit); + if (argc != 1) + quit(1, "Unexpected extra commandline arguments"); + + if (!config_loaded) + load_default_config(); + + if (opt_benchmark) { + struct pool *pool; + + if (opt_scrypt) + quit(1, "Cannot use benchmark mode with scrypt"); + pool = add_pool(); + pool->rpc_url = malloc(255); + strcpy(pool->rpc_url, "Benchmark"); + pool->rpc_user = pool->rpc_url; + pool->rpc_pass = pool->rpc_url; + enable_pool(pool); + pool->idle = false; + successful_connect = true; + } + +#ifdef HAVE_CURSES + if (opt_realquiet || opt_display_devs) + use_curses = false; + + if (use_curses) + enable_curses(); +#endif + + applog(LOG_WARNING, "Started %s", packagename); + if (cnfbuf) { + applog(LOG_NOTICE, "Loaded configuration file %s", cnfbuf); + switch (fileconf_load) { + case 0: + applog(LOG_WARNING, "Fatal JSON error in configuration file."); + applog(LOG_WARNING, "Configuration file could not be used."); + break; + case -1: + applog(LOG_WARNING, "Error in configuration file, partially loaded."); + if (use_curses) + applog(LOG_WARNING, "Start cgminer with -T to see what failed to load."); + break; + default: + break; + } + free(cnfbuf); + cnfbuf = NULL; + } + + strcat(opt_kernel_path, "/"); + + if (want_per_device_stats) + opt_log_output = true; + + /* Use a shorter scantime for scrypt */ + if (opt_scantime < 0) + opt_scantime = opt_scrypt ? 30 : 60; + + total_control_threads = 9; + control_thr = calloc(total_control_threads, sizeof(*thr)); + if (!control_thr) + quit(1, "Failed to calloc control_thr"); + + gwsched_thr_id = 0; + +#ifdef USE_USBUTILS + usb_initialise(); + + // before device detection + if (!opt_scrypt) { + cgsem_init(&usb_resource_sem); + usbres_thr_id = 1; + thr = &control_thr[usbres_thr_id]; + if (thr_info_create(thr, NULL, usb_resource_thread, thr)) + quit(1, "usb resource thread create failed"); + pthread_detach(thr->pth); + } +#endif + + /* Use the DRIVER_PARSE_COMMANDS macro to fill all the device_drvs */ + DRIVER_PARSE_COMMANDS(DRIVER_FILL_DEVICE_DRV) + + if (opt_scrypt) + opencl_drv.drv_detect(false); + else { + /* Use the DRIVER_PARSE_COMMANDS macro to detect all devices */ + DRIVER_PARSE_COMMANDS(DRIVER_DRV_DETECT_ALL) + } + + if (opt_display_devs) { + applog(LOG_ERR, "Devices detected:"); + for (i = 0; i < total_devices; ++i) { + struct cgpu_info *cgpu = devices[i]; + if (cgpu->name) + applog(LOG_ERR, " %2d. %s %d: %s (driver: %s)", i, cgpu->drv->name, cgpu->device_id, cgpu->name, cgpu->drv->dname); + else + applog(LOG_ERR, " %2d. %s %d (driver: %s)", i, cgpu->drv->name, cgpu->device_id, cgpu->drv->dname); + } + quit(0, "%d devices listed", total_devices); + } + + mining_threads = 0; + if (opt_devs_enabled) { + for (i = 0; i < MAX_DEVICES; i++) { + if (devices_enabled[i]) { + if (i >= total_devices) + quit (1, "Command line options set a device that doesn't exist"); + enable_device(devices[i]); + } else if (i < total_devices) { + if (!opt_removedisabled) + enable_device(devices[i]); + devices[i]->deven = DEV_DISABLED; + } + } + total_devices = cgminer_id_count; + } else { + for (i = 0; i < total_devices; ++i) + enable_device(devices[i]); + } + +#ifdef USE_USBUTILS + if (!total_devices) { + applog(LOG_WARNING, "No devices detected!"); + applog(LOG_WARNING, "Waiting for USB hotplug devices or press q to quit"); + } +#else + if (!total_devices) + quit(1, "All devices disabled, cannot mine!"); +#endif + + most_devices = total_devices; + + load_temp_cutoffs(); + + for (i = 0; i < total_devices; ++i) + devices[i]->cgminer_stats.getwork_wait_min.tv_sec = MIN_SEC_UNSET; + + if (!opt_compact) { + logstart += most_devices; + logcursor = logstart + 1; +#ifdef HAVE_CURSES + check_winsizes(); +#endif + } + + if (!total_pools) { + applog(LOG_WARNING, "Need to specify at least one pool server."); +#ifdef HAVE_CURSES + if (!use_curses || !input_pool(false)) +#endif + quit(1, "Pool setup failed"); + } + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + size_t siz; + + pool->cgminer_stats.getwork_wait_min.tv_sec = MIN_SEC_UNSET; + pool->cgminer_pool_stats.getwork_wait_min.tv_sec = MIN_SEC_UNSET; + + if (!pool->rpc_userpass) { + if (!pool->rpc_user || !pool->rpc_pass) + quit(1, "No login credentials supplied for pool %u %s", i, pool->rpc_url); + siz = strlen(pool->rpc_user) + strlen(pool->rpc_pass) + 2; + pool->rpc_userpass = malloc(siz); + if (!pool->rpc_userpass) + quit(1, "Failed to malloc userpass"); + snprintf(pool->rpc_userpass, siz, "%s:%s", pool->rpc_user, pool->rpc_pass); + } + } + /* Set the currentpool to pool 0 */ + currentpool = pools[0]; + +#ifdef HAVE_SYSLOG_H + if (use_syslog) + openlog(PACKAGE, LOG_PID, LOG_USER); +#endif + + #if defined(unix) || defined(__APPLE__) + if (opt_stderr_cmd) + fork_monitor(); + #endif // defined(unix) + + mining_thr = calloc(mining_threads, sizeof(thr)); + if (!mining_thr) + quit(1, "Failed to calloc mining_thr"); + for (i = 0; i < mining_threads; i++) { + mining_thr[i] = calloc(1, sizeof(*thr)); + if (!mining_thr[i]) + quit(1, "Failed to calloc mining_thr[%d]", i); + } + + stage_thr_id = 2; + thr = &control_thr[stage_thr_id]; + thr->q = tq_new(); + if (!thr->q) + quit(1, "Failed to tq_new"); + /* start stage thread */ + if (thr_info_create(thr, NULL, stage_thread, thr)) + quit(1, "stage thread create failed"); + pthread_detach(thr->pth); + + /* Create a unique get work queue */ + getq = tq_new(); + if (!getq) + quit(1, "Failed to create getq"); + /* We use the getq mutex as the staged lock */ + stgd_lock = &getq->mutex; + + if (opt_benchmark) + goto begin_bench; + + for (i = 0; i < total_pools; i++) { + struct pool *pool = pools[i]; + + enable_pool(pool); + pool->idle = true; + } + + applog(LOG_NOTICE, "Probing for an alive pool"); + do { + int slept = 0; + + /* Look for at least one active pool before starting */ + probe_pools(); + do { + sleep(1); + slept++; + } while (!pools_active && slept < 60); + + if (!pools_active) { + applog(LOG_ERR, "No servers were found that could be used to get work from."); + applog(LOG_ERR, "Please check the details from the list below of the servers you have input"); + applog(LOG_ERR, "Most likely you have input the wrong URL, forgotten to add a port, or have not set up workers"); + for (i = 0; i < total_pools; i++) { + struct pool *pool; + + pool = pools[i]; + applog(LOG_WARNING, "Pool: %d URL: %s User: %s Password: %s", + i, pool->rpc_url, pool->rpc_user, pool->rpc_pass); + } +#ifdef HAVE_CURSES + if (use_curses) { + halfdelay(150); + applog(LOG_ERR, "Press any key to exit, or cgminer will try again in 15s."); + if (getch() != ERR) + quit(0, "No servers could be used! Exiting."); + cbreak(); + } else +#endif + quit(0, "No servers could be used! Exiting."); + } + } while (!pools_active); + +begin_bench: + total_mhashes_done = 0; + for (i = 0; i < total_devices; i++) { + struct cgpu_info *cgpu = devices[i]; + + cgpu->rolling = cgpu->total_mhashes = 0; + } + + cgtime(&total_tv_start); + cgtime(&total_tv_end); + get_datestamp(datestamp, sizeof(datestamp), &total_tv_start); + + // Start threads + k = 0; + for (i = 0; i < total_devices; ++i) { + struct cgpu_info *cgpu = devices[i]; + cgpu->thr = malloc(sizeof(*cgpu->thr) * (cgpu->threads+1)); + cgpu->thr[cgpu->threads] = NULL; + cgpu->status = LIFE_INIT; + + for (j = 0; j < cgpu->threads; ++j, ++k) { + thr = get_thread(k); + thr->id = k; + thr->cgpu = cgpu; + thr->device_thread = j; + + if (!cgpu->drv->thread_prepare(thr)) + continue; + + if (unlikely(thr_info_create(thr, NULL, miner_thread, thr))) + quit(1, "thread %d create failed", thr->id); + + cgpu->thr[j] = thr; + + /* Enable threads for devices set not to mine but disable + * their queue in case we wish to enable them later */ + if (cgpu->deven != DEV_DISABLED) { + applog(LOG_DEBUG, "Pushing sem post to thread %d", thr->id); + cgsem_post(&thr->sem); + } + } + } + +#ifdef HAVE_OPENCL + applog(LOG_INFO, "%d gpu miner threads started", gpu_threads); + for (i = 0; i < nDevs; i++) + pause_dynamic_threads(i); +#endif + + cgtime(&total_tv_start); + cgtime(&total_tv_end); + + watchpool_thr_id = 3; + thr = &control_thr[watchpool_thr_id]; + /* start watchpool thread */ + if (thr_info_create(thr, NULL, watchpool_thread, NULL)) + quit(1, "watchpool thread create failed"); + pthread_detach(thr->pth); + + watchdog_thr_id = 4; + thr = &control_thr[watchdog_thr_id]; + /* start watchdog thread */ + if (thr_info_create(thr, NULL, watchdog_thread, NULL)) + quit(1, "watchdog thread create failed"); + pthread_detach(thr->pth); + +#ifdef HAVE_OPENCL + /* Create reinit gpu thread */ + gpur_thr_id = 5; + thr = &control_thr[gpur_thr_id]; + thr->q = tq_new(); + if (!thr->q) + quit(1, "tq_new failed for gpur_thr_id"); + if (thr_info_create(thr, NULL, reinit_gpu, thr)) + quit(1, "reinit_gpu thread create failed"); +#endif + + /* Create API socket thread */ + api_thr_id = 6; + thr = &control_thr[api_thr_id]; + if (thr_info_create(thr, NULL, api_thread, thr)) + quit(1, "API thread create failed"); + +#ifdef USE_USBUTILS + if (!opt_scrypt) { + hotplug_thr_id = 7; + thr = &control_thr[hotplug_thr_id]; + if (thr_info_create(thr, NULL, hotplug_thread, thr)) + quit(1, "hotplug thread create failed"); + pthread_detach(thr->pth); + } +#endif + +#ifdef HAVE_CURSES + /* Create curses input thread for keyboard input. Create this last so + * that we know all threads are created since this can call kill_work + * to try and shut down all previous threads. */ + input_thr_id = 8; + thr = &control_thr[input_thr_id]; + if (thr_info_create(thr, NULL, input_thread, thr)) + quit(1, "input thread create failed"); + pthread_detach(thr->pth); +#endif + + /* Just to be sure */ + if (total_control_threads != 9) + quit(1, "incorrect total_control_threads (%d) should be 9", total_control_threads); + + /* Once everything is set up, main() becomes the getwork scheduler */ + while (42) { + int ts, max_staged = opt_queue; + struct pool *pool, *cp; + bool lagging = false; + struct work *work; + + if (opt_work_update) + signal_work_update(); + opt_work_update = false; + cp = current_pool(); + + /* If the primary pool is a getwork pool and cannot roll work, + * try to stage one extra work per mining thread */ + if (!pool_localgen(cp) && !staged_rollable) + max_staged += mining_threads; + + mutex_lock(stgd_lock); + ts = __total_staged(); + + if (!pool_localgen(cp) && !ts && !opt_fail_only) + lagging = true; + + /* Wait until hash_pop tells us we need to create more work */ + if (ts > max_staged) { + pthread_cond_wait(&gws_cond, stgd_lock); + ts = __total_staged(); + } + mutex_unlock(stgd_lock); + + if (ts > max_staged) + continue; + + work = make_work(); + + if (lagging && !pool_tset(cp, &cp->lagging)) { + applog(LOG_WARNING, "Pool %d not providing work fast enough", cp->pool_no); + cp->getfail_occasions++; + total_go++; + } + pool = select_pool(lagging); +retry: + if (pool->has_stratum) { + while (!pool->stratum_active || !pool->stratum_notify) { + struct pool *altpool = select_pool(true); + + cgsleep_ms(5000); + if (altpool != pool) { + pool = altpool; + goto retry; + } + } + gen_stratum_work(pool, work); + applog(LOG_DEBUG, "Generated stratum work"); + stage_work(work); + continue; + } + + if (opt_benchmark) { + get_benchmark_work(work); + applog(LOG_DEBUG, "Generated benchmark work"); + stage_work(work); + continue; + } + +#ifdef HAVE_LIBCURL + struct curl_ent *ce; + + if (pool->has_gbt) { + while (pool->idle) { + struct pool *altpool = select_pool(true); + + cgsleep_ms(5000); + if (altpool != pool) { + pool = altpool; + goto retry; + } + } + gen_gbt_work(pool, work); + applog(LOG_DEBUG, "Generated GBT work"); + stage_work(work); + continue; + } + + if (clone_available()) { + applog(LOG_DEBUG, "Cloned getwork work"); + free_work(work); + continue; + } + + work->pool = pool; + ce = pop_curl_entry(pool); + /* obtain new work from bitcoin via JSON-RPC */ + if (!get_upstream_work(work, ce->curl)) { + applog(LOG_DEBUG, "Pool %d json_rpc_call failed on get work, retrying in 5s", pool->pool_no); + /* Make sure the pool just hasn't stopped serving + * requests but is up as we'll keep hammering it */ + if (++pool->seq_getfails > mining_threads + opt_queue) + pool_died(pool); + cgsleep_ms(5000); + push_curl_entry(ce, pool); + pool = select_pool(!opt_fail_only); + goto retry; + } + if (ts >= max_staged) + pool_tclear(pool, &pool->lagging); + if (pool_tclear(pool, &pool->idle)) + pool_resus(pool); + + applog(LOG_DEBUG, "Generated getwork work"); + stage_work(work); + push_curl_entry(ce, pool); +#endif + } + + return 0; +} diff --git a/compat.h b/compat.h new file mode 100644 index 0000000..ed18baa --- /dev/null +++ b/compat.h @@ -0,0 +1,88 @@ +#ifndef __COMPAT_H__ +#define __COMPAT_H__ + +#ifdef WIN32 +#include "config.h" +#include +#include +#include +#include + +#include "miner.h" // for timersub +#include "util.h" + +#include + +#ifndef HAVE_LIBWINPTHREAD +static inline int nanosleep(const struct timespec *req, struct timespec *rem) +{ + struct timeval tstart; + DWORD msecs; + + cgtime(&tstart); + msecs = (req->tv_sec * 1000) + ((999999 + req->tv_nsec) / 1000000); + + if (SleepEx(msecs, true) == WAIT_IO_COMPLETION) { + if (rem) { + struct timeval tdone, tnow, tleft; + tdone.tv_sec = tstart.tv_sec + req->tv_sec; + tdone.tv_usec = tstart.tv_usec + ((999 + req->tv_nsec) / 1000); + if (tdone.tv_usec > 1000000) { + tdone.tv_usec -= 1000000; + ++tdone.tv_sec; + } + + cgtime(&tnow); + if (timercmp(&tnow, &tdone, >)) + return 0; + timersub(&tdone, &tnow, &tleft); + + rem->tv_sec = tleft.tv_sec; + rem->tv_nsec = tleft.tv_usec * 1000; + } + errno = EINTR; + return -1; + } + return 0; +} +#endif + +static inline int sleep(unsigned int secs) +{ + struct timespec req, rem; + req.tv_sec = secs; + req.tv_nsec = 0; + if (!nanosleep(&req, &rem)) + return 0; + return rem.tv_sec + (rem.tv_nsec ? 1 : 0); +} + +enum { + PRIO_PROCESS = 0, +}; + +static inline int setpriority(__maybe_unused int which, __maybe_unused int who, __maybe_unused int prio) +{ + /* FIXME - actually do something */ + return 0; +} + +typedef unsigned long int ulong; +typedef unsigned short int ushort; +typedef unsigned int uint; + +#ifndef __SUSECONDS_T_TYPE +typedef long suseconds_t; +#endif + +#ifdef HAVE_LIBWINPTHREAD +#define PTH(thr) ((thr)->pth) +#else +#define PTH(thr) ((thr)->pth.p) +#endif + +#else +#define PTH(thr) ((thr)->pth) +#endif /* WIN32 */ + +#endif /* __COMPAT_H__ */ diff --git a/compat/Makefile.am b/compat/Makefile.am new file mode 100644 index 0000000..4cd32d2 --- /dev/null +++ b/compat/Makefile.am @@ -0,0 +1,8 @@ + +SUBDIRS = jansson-2.5 + +if WANT_USBUTILS +if WANT_STATIC_LIBUSB +SUBDIRS += libusb-1.0 +endif +endif diff --git a/compat/Makefile.in b/compat/Makefile.in new file mode 100644 index 0000000..869e295 --- /dev/null +++ b/compat/Makefile.in @@ -0,0 +1,753 @@ +# Makefile.in generated by automake 1.11.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ +VPATH = @srcdir@ +am__make_dryrun = \ + { \ + am__dry=no; \ + case $$MAKEFLAGS in \ + *\\[\ \ ]*) \ + echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ + | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ + *) \ + for am__flg in $$MAKEFLAGS; do \ + case $$am__flg in \ + *=*|--*) ;; \ + *n*) am__dry=yes; break;; \ + esac; \ + done;; \ + esac; \ + test $$am__dry = yes; \ + } +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) 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-0,0 +1,554 @@ +Version 2.5 +=========== + +Released 2013-09-19 + +* New features: + + - `json_pack()` and friends: Add format specifiers ``s#``, ``+`` and + ``+#``. + + - Add ``JSON_DECODE_INT_AS_REAL`` decoding flag to treat all numbers + as real in the decoder (#123). + + - Add `json_array_foreach()`, paralleling `json_object_foreach()` + (#118). + +* Bug fixes: + + - `json_dumps()` and friends: Don't crash if json is *NULL* and + ``JSON_ENCODE_ANY`` is set. + + - Fix a theoretical integer overflow in `jsonp_strdup()`. + + - Fix `l_isxdigit()` macro (#97). + + - Fix an off-by-one error in `json_array_remove()`. + +* Build: + + - Support CMake in addition to GNU Autotools (#106, #107, #112, + #115, #120, #127). + + - Support building for Android (#109). + + - Don't use ``-Werror`` by default. + + - Support building and testing with VPATH (#93). + + - Fix compilation when ``NDEBUG`` is defined (#128) + +* Tests: + + - Fix a refleak in ``test/bin/json_process.c``. + +* Documentation: + + - Clarify the return value of `json_load_callback_t`. + + - Document how to circumvent problems with separate heaps on Windows. + + - Fix memory leaks and warnings in ``github_commits.c``. + + - Use `json_decref()` properly in tutorial. + +* Other: + + - Make it possible to forward declare ``struct json_t``. + + +Version 2.4 +=========== + +Released 2012-09-23 + +* New features: + + - Add `json_boolean()` macro that returns the JSON true or false + value based on its argument (#86). + + - Add `json_load_callback()` that calls a callback function + repeatedly to read the JSON input (#57). + + - Add JSON_ESCAPE_SLASH encoding flag to escape all occurences of + ``/`` with ``\/``. + +* Bug fixes: + + - Check for and reject NaN and Inf values for reals. Encoding these + values resulted in invalid JSON. + + - Fix `json_real_set()` to return -1 on error. + +* Build: + + - Jansson now builds on Windows with Visual Studio 2010, and + includes solution and project files in ``win32/vs2010/`` + directory. + + - Fix build warnings (#77, #78). + + - Add ``-no-undefined`` to LDFLAGS (#90). + +* Tests: + + - Fix the symbol exports test on Linux/PPC64 (#88). + +* Documentation: + + - Fix typos (#73, #84). + + +Version 2.3.1 +============= + +Released 2012-04-20 + +* Build issues: + + - Only use ``long long`` if ``strtoll()`` is also available. + +* Documentation: + + - Fix the names of library version constants in documentation. (#52) + + - Change the tutorial to use GitHub API v3. (#65) + +* Tests: + + - Make some tests locale independent. (#51) + + - Distribute the library exports test in the tarball. + + - Make test run on shells that don't support the ``export FOO=bar`` + syntax. + + +Version 2.3 +=========== + +Released 2012-01-27 + +* New features: + + - `json_unpack()` and friends: Add support for optional object keys + with the ``{s?o}`` syntax. + + - Add `json_object_update_existing()` and + `json_object_update_missing()`, for updating only existing keys or + only adding missing keys to an object. (#37) + + - Add `json_object_foreach()` for more convenient iteration over + objects. (#45, #46) + + - When decoding JSON, write the number of bytes that were read from + input to ``error.position`` also on success. This is handy with + ``JSON_DISABLE_EOF_CHECK``. + + - Add support for decoding any JSON value, not just arrays or + objects. The support is enabled with the new ``JSON_DECODE_ANY`` + flag. Patch by Andrea Marchesini. (#4) + +* Bug fixes + + - Avoid problems with object's serial number growing too big. (#40, + #41) + + - Decoding functions now return NULL if the first argument is NULL. + Patch by Andrea Marchesini. + + - Include ``jansson_config.h.win32`` in the distribution tarball. + + - Remove ``+`` and leading zeros from exponents in the encoder. + (#39) + + - Make Jansson build and work on MinGW. (#39, #38) + +* Documentation + + - Note that the same JSON values must not be encoded in parallel by + separate threads. (#42) + + - Document MinGW support. + + +Version 2.2.1 +============= + +Released 2011-10-06 + +* Bug fixes: + + - Fix real number encoding and decoding under non-C locales. (#32) + + - Fix identifier decoding under non-UTF-8 locales. (#35) + + - `json_load_file()`: Open the input file in binary mode for maximum + compatiblity. + +* Documentation: + + - Clarify the lifecycle of the result of the ``s`` fromat of + `json_unpack()`. (#31) + + - Add some portability info. (#36) + + - Little clarifications here and there. + +* Other: + + - Some style fixes, issues detected by static analyzers. + + +Version 2.2 +=========== + +Released 2011-09-03 + +* New features: + + - `json_dump_callback()`: Pass the encoder output to a callback + function in chunks. + +* Bug fixes: + + - `json_string_set()`: Check that target is a string and value is + not NULL. + +* Other: + + - Documentation typo fixes and clarifications. + + +Version 2.1 +=========== + +Released 2011-06-10 + +* New features: + + - `json_loadb()`: Decode a string with a given size, useful if the + string is not null terminated. + + - Add ``JSON_ENCODE_ANY`` encoding flag to allow encoding any JSON + value. By default, only arrays and objects can be encoded. (#19) + + - Add ``JSON_REJECT_DUPLICATES`` decoding flag to issue a decoding + error if any JSON object in the input contins duplicate keys. (#3) + + - Add ``JSON_DISABLE_EOF_CHECK`` decoding flag to stop decoding after a + valid JSON input. This allows other data after the JSON data. + +* Bug fixes: + + - Fix an additional memory leak when memory allocation fails in + `json_object_set()` and friends. + + - Clear errno before calling `strtod()` for better portability. (#27) + +* Building: + + - Avoid set-but-not-used warning/error in a test. (#20) + +* Other: + + - Minor clarifications to documentation. + + +Version 2.0.1 +============= + +Released 2011-03-31 + +* Bug fixes: + + - Replace a few `malloc()` and `free()` calls with their + counterparts that support custom memory management. + + - Fix object key hashing in json_unpack() strict checking mode. + + - Fix the parentheses in ``JANSSON_VERSION_HEX`` macro. + + - Fix `json_object_size()` return value. + + - Fix a few compilation issues. + +* Portability: + + - Enhance portability of `va_copy()`. + + - Test framework portability enhancements. + +* Documentation: + + - Distribute ``doc/upgrading.rst`` with the source tarball. + + - Build documentation in strict mode in ``make distcheck``. + + +Version 2.0 +=========== + +Released 2011-02-28 + +This release is backwards incompatible with the 1.x release series. +See the chapter "Upgrading from older versions" in documentation for +details. + +* Backwards incompatible changes: + + - Unify unsigned integer usage in the API: All occurences of + unsigned int and unsigned long have been replaced with size_t. + + - Change JSON integer's underlying type to the widest signed integer + type available, i.e. long long if it's supported, otherwise long. + Add a typedef json_int_t that defines the type. + + - Change the maximum indentation depth to 31 spaces in encoder. This + frees up bits from the flags parameter of encoding functions + `json_dumpf()`, `json_dumps()` and `json_dump_file()`. + + - For future needs, add a flags parameter to all decoding functions + `json_loadf()`, `json_loads()` and `json_load_file()`. + +* New features + + - `json_pack()`, `json_pack_ex()`, `json_vpack_ex()`: Create JSON + values based on a format string. + + - `json_unpack()`, `json_unpack_ex()`, `json_vunpack_ex()`: Simple + value extraction and validation functionality based on a format + string. + + - Add column, position and source fields to the ``json_error_t`` + struct. + + - Enhance error reporting in the decoder. + + - ``JANSSON_VERSION`` et al.: Preprocessor constants that define the + library version. + + - `json_set_alloc_funcs()`: Set custom memory allocation functions. + +* Fix many portability issues, especially on Windows. + +* Configuration + + - Add file ``jansson_config.h`` that contains site specific + configuration. It's created automatically by the configure script, + or can be created by hand if the configure script cannot be used. + The file ``jansson_config.h.win32`` can be used without + modifications on Windows systems. + + - Add a section to documentation describing how to build Jansson on + Windows. + + - Documentation now requires Sphinx 1.0 or newer. + + +Version 1.3 +=========== + +Released 2010-06-13 + +* New functions: + + - `json_object_iter_set()`, `json_object_iter_set_new()`: Change + object contents while iterating over it. + + - `json_object_iter_at()`: Return an iterator that points to a + specific object item. + +* New encoding flags: + + - ``JSON_PRESERVE_ORDER``: Preserve the insertion order of object + keys. + +* Bug fixes: + + - Fix an error that occured when an array or object was first + encoded as empty, then populated with some data, and then + re-encoded + + - Fix the situation like above, but when the first encoding resulted + in an error + +* Documentation: + + - Clarify the documentation on reference stealing, providing an + example usage pattern + + +Version 1.2.1 +============= + +Released 2010-04-03 + +* Bug fixes: + + - Fix reference counting on ``true``, ``false`` and ``null`` + - Estimate real number underflows in decoder with 0.0 instead of + issuing an error + +* Portability: + + - Make ``int32_t`` available on all systems + - Support compilers that don't have the ``inline`` keyword + - Require Autoconf 2.60 (for ``int32_t``) + +* Tests: + + - Print test names correctly when ``VERBOSE=1`` + - ``test/suites/api``: Fail when a test fails + - Enhance tests for iterators + - Enhance tests for decoding texts that contain null bytes + +* Documentation: + + - Don't remove ``changes.rst`` in ``make clean`` + - Add a chapter on RFC conformance + + +Version 1.2 +=========== + +Released 2010-01-21 + +* New functions: + + - `json_equal()`: Test whether two JSON values are equal + - `json_copy()` and `json_deep_copy()`: Make shallow and deep copies + of JSON values + - Add a version of all functions taking a string argument that + doesn't check for valid UTF-8: `json_string_nocheck()`, + `json_string_set_nocheck()`, `json_object_set_nocheck()`, + `json_object_set_new_nocheck()` + +* New encoding flags: + + - ``JSON_SORT_KEYS``: Sort objects by key + - ``JSON_ENSURE_ASCII``: Escape all non-ASCII Unicode characters + - ``JSON_COMPACT``: Use a compact representation with all unneeded + whitespace stripped + +* Bug fixes: + + - Revise and unify whitespace usage in encoder: Add spaces between + array and object items, never append newline to output. + - Remove const qualifier from the ``json_t`` parameter in + `json_string_set()`, `json_integer_set()` and `json_real_set`. + - Use ``int32_t`` internally for representing Unicode code points + (int is not enough on all platforms) + +* Other changes: + + - Convert ``CHANGES`` (this file) to reStructured text and add it to + HTML documentation + - The test system has been refactored. Python is no longer required + to run the tests. + - Documentation can now be built by invoking ``make html`` + - Support for pkg-config + + +Version 1.1.3 +============= + +Released 2009-12-18 + +* Encode reals correctly, so that first encoding and then decoding a + real always produces the same value +* Don't export private symbols in ``libjansson.so`` + + +Version 1.1.2 +============= + +Released 2009-11-08 + +* Fix a bug where an error message was not produced if the input file + could not be opened in `json_load_file()` +* Fix an assertion failure in decoder caused by a minus sign without a + digit after it +* Remove an unneeded include of ``stdint.h`` in ``jansson.h`` + + +Version 1.1.1 +============= + +Released 2009-10-26 + +* All documentation files were not distributed with v1.1; build + documentation in make distcheck to prevent this in the future +* Fix v1.1 release date in ``CHANGES`` + + +Version 1.1 +=========== + +Released 2009-10-20 + +* API additions and improvements: + + - Extend array and object APIs + - Add functions to modify integer, real and string values + - Improve argument validation + - Use unsigned int instead of ``uint32_t`` for encoding flags + +* Enhance documentation + + - Add getting started guide and tutorial + - Fix some typos + - General clarifications and cleanup + +* Check for integer and real overflows and underflows in decoder +* Make singleton values thread-safe (``true``, ``false`` and ``null``) +* Enhance circular reference handling +* Don't define ``-std=c99`` in ``AM_CFLAGS`` +* Add C++ guards to ``jansson.h`` +* Minor performance and portability improvements +* Expand test coverage + + +Version 1.0.4 +============= + +Released 2009-10-11 + +* Relax Autoconf version requirement to 2.59 +* Make Jansson compile on platforms where plain ``char`` is unsigned +* Fix API tests for object + + +Version 1.0.3 +============= + +Released 2009-09-14 + +* Check for integer and real overflows and underflows in decoder +* Use the Python json module for tests, or simplejson if the json + module is not found +* Distribute changelog (this file) + + +Version 1.0.2 +============= + +Released 2009-09-08 + +* Handle EOF correctly in decoder + + +Version 1.0.1 +============= + +Released 2009-09-04 + +* Fixed broken `json_is_boolean()` + + +Version 1.0 +=========== + +Released 2009-08-25 + +* Initial release diff --git a/compat/jansson-2.5/LICENSE b/compat/jansson-2.5/LICENSE new file mode 100644 index 0000000..a8fb5b8 --- /dev/null +++ b/compat/jansson-2.5/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2009-2013 Petri Lehtinen + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/compat/jansson-2.5/Makefile.am b/compat/jansson-2.5/Makefile.am new file mode 100644 index 0000000..a6efeb0 --- /dev/null +++ b/compat/jansson-2.5/Makefile.am @@ -0,0 +1,17 @@ +ACLOCAL_AMFLAGS = -I m4 + +EXTRA_DIST = CHANGES LICENSE README.rst +SUBDIRS = src + +# "make distcheck" builds the dvi target, so use it to check that the +# documentation is built correctly. +dvi: + $(MAKE) SPHINXOPTS_EXTRA=-W html + +pkgconfigdir = $(libdir)/pkgconfig +pkgconfig_DATA = jansson.pc + +if GCC +# These flags are gcc specific +export AM_CFLAGS = -Wall -Wextra -Wdeclaration-after-statement +endif diff --git a/compat/jansson-2.5/Makefile.in b/compat/jansson-2.5/Makefile.in new file mode 100644 index 0000000..5a416cb --- /dev/null +++ b/compat/jansson-2.5/Makefile.in @@ -0,0 +1,829 @@ +# Makefile.in generated by automake 1.11.6 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# This Makefile.in is free software; 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Its main features and design principles are: + +- Simple and intuitive API and data model + +- Comprehensive documentation + +- No dependencies on other libraries + +- Full Unicode support (UTF-8) + +- Extensive test suite + +Jansson is licensed under the `MIT license`_; see LICENSE in the +source distribution for details. + + +Compilation and Installation +---------------------------- + +If you obtained a source tarball, just use the standard autotools +commands:: + + $ ./configure + $ make + $ make install + +To run the test suite, invoke:: + + $ make check + +If the source has been checked out from a Git repository, the +./configure script has to be generated first. The easiest way is to +use autoreconf:: + + $ autoreconf -i + + +Documentation +------------- + +Prebuilt HTML documentation is available at +http://www.digip.org/jansson/doc/. + +The documentation source is in the ``doc/`` subdirectory. To generate +HTML documentation, invoke:: + + $ make html + +Then, point your browser to ``doc/_build/html/index.html``. Sphinx_ +1.0 or newer is required to generate the documentation. + + +.. _Jansson: http://www.digip.org/jansson/ +.. _`MIT license`: http://www.opensource.org/licenses/mit-license.php +.. _Sphinx: http://sphinx.pocoo.org/ diff --git a/compat/jansson-2.5/aclocal.m4 b/compat/jansson-2.5/aclocal.m4 new file mode 100644 index 0000000..4574643 --- /dev/null +++ b/compat/jansson-2.5/aclocal.m4 @@ -0,0 +1,1083 @@ +# generated automatically by aclocal 1.11.6 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, +# Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar /dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([m4/libtool.m4]) +m4_include([m4/ltoptions.m4]) +m4_include([m4/ltsugar.m4]) +m4_include([m4/ltversion.m4]) +m4_include([m4/lt~obsolete.m4]) diff --git a/compat/jansson-2.5/config.guess b/compat/jansson-2.5/config.guess new file mode 100755 index 0000000..d622a44 --- /dev/null +++ b/compat/jansson-2.5/config.guess @@ -0,0 +1,1530 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +timestamp='2012-02-10' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + exitcode=$? + trap '' 0 + exit $exitcode ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case ${UNAME_PROCESSOR} in + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:MSYS*:*) + echo ${UNAME_MACHINE}-pc-msys + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + aarch64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabihf + fi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + hexagon:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + tile*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NEO-?:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk${UNAME_RELEASE} + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; + x86_64:VMkernel:*:*) + echo ${UNAME_MACHINE}-unknown-esx + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/compat/jansson-2.5/config.h.in b/compat/jansson-2.5/config.h.in new file mode 100644 index 0000000..b3115d5 --- /dev/null +++ b/compat/jansson-2.5/config.h.in @@ -0,0 +1,84 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `localeconv' function. */ +#undef HAVE_LOCALECONV + +/* Define to 1 if you have the header file. */ +#undef HAVE_LOCALE_H + +/* Define to 1 if the system has the type `long long int'. */ +#undef HAVE_LONG_LONG_INT + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strtoll' function. */ +#undef HAVE_STRTOLL + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Version number of package */ +#undef VERSION + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Define to the type of a signed integer type of width exactly 32 bits if + such a type exists and the standard includes do not define it. */ +#undef int32_t diff --git a/compat/jansson-2.5/config.sub b/compat/jansson-2.5/config.sub new file mode 100755 index 0000000..6205f84 --- /dev/null +++ b/compat/jansson-2.5/config.sub @@ -0,0 +1,1782 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +timestamp='2012-04-18' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + android-linux) + os=-linux-android + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*178) + os=-lynxos178 + ;; + -lynx*5) + os=-lynxos5 + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | aarch64 | aarch64_be \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | be32 | be64 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | epiphany \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | le32 | le64 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nios | nios2 \ + | ns16k | ns32k \ + | open8 \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pyramid \ + | rl78 | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu \ + | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ + | we32k \ + | x86 | xc16x | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + c54x) + basic_machine=tic54x-unknown + ;; + c55x) + basic_machine=tic55x-unknown + ;; + c6x) + basic_machine=tic6x-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + strongarm | thumb | xscale) + basic_machine=arm-unknown + ;; + xgate) + basic_machine=$basic_machine-unknown + os=-none + ;; + xscaleeb) + basic_machine=armeb-unknown + ;; + + xscaleel) + basic_machine=armel-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | aarch64-* | aarch64_be-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | be32-* | be64-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | hexagon-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | le32-* | le64-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nds32-* | nds32le-* | nds32be-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | open8-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pyramid-* \ + | rl78-* | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ + | tahoe-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tile*-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ + | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c54x-*) + basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c55x-*) + basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c6x-*) + basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16 | cr16-*) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + msys) + basic_machine=i386-pc + os=-msys + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + nacl) + basic_machine=le32-unknown + os=-nacl + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + neo-tandem) + basic_machine=neo-tandem + ;; + nse-tandem) + basic_machine=nse-tandem + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc | ppcbe) basic_machine=powerpc-unknown + ;; + ppc-* | ppcbe-*) + basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + strongarm-* | thumb-*) + basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tile*) + basic_machine=$basic_machine-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + xscale-* | xscalee[bl]-*) + basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + hexagon-*) + os=-elf + ;; + tic54x-*) + os=-coff + ;; + tic55x-*) + os=-coff + ;; + tic6x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/compat/jansson-2.5/configure b/compat/jansson-2.5/configure new file mode 100755 index 0000000..f855a63 --- /dev/null +++ b/compat/jansson-2.5/configure @@ -0,0 +1,13932 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for jansson 2.5. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 + + test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ + || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and petri@digip.org +$0: about your system, including any error possibly output +$0: before this message. Then install a modern shell, or +$0: manually run the script under such a shell if you do +$0: have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; 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"newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='jansson' + VERSION='2.5' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + + +ac_config_headers="$ac_config_headers config.h" + + +# Checks for programs. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +$as_echo_n "checking how to convert $build file names to $host format... " >&6; } +if ${lt_cv_to_host_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac + +fi + +to_host_file_cmd=$lt_cv_to_host_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +$as_echo "$lt_cv_to_host_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } +if ${lt_cv_to_tool_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + #assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac + +fi + +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +$as_echo "$lt_cv_to_tool_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +$as_echo_n "checking how to associate runtime and link libraries... " >&6; } +if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + + + + + + + + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +: ${AR=ar} +: ${AR_FLAGS=cru} + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +$as_echo_n "checking for archiver @FILE support... " >&6; } +if ${lt_cv_ar_at_file+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ar_at_file=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +$as_echo "$lt_cv_ar_at_file" >&6; } + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +$as_echo_n "checking for sysroot... " >&6; } + +# Check whether --with-sysroot was given. +if test "${with_sysroot+set}" = set; then : + withval=$with_sysroot; +else + with_sysroot=no +fi + + +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 +$as_echo "${with_sysroot}" >&6; } + as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +$as_echo "${lt_sysroot:-no}" >&6; } + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. +set dummy ${ac_tool_prefix}mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MANIFEST_TOOL"; then + ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL +if test -n "$MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +$as_echo "$MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_MANIFEST_TOOL"; then + ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL + # Extract the first word of "mt", so it can be a program name with args. +set dummy mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_MANIFEST_TOOL"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL +if test -n "$ac_ct_MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_MANIFEST_TOOL" = x; then + MANIFEST_TOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL + fi +else + MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" +fi + +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if ${lt_cv_path_mainfest_tool+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&5 + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +$as_echo "$lt_cv_path_mainfest_tool" >&6; } +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi + + + + + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&5 + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +$as_echo_n "checking for -force_load linker flag... " >&6; } +if ${lt_cv_ld_force_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR cru libconftest.a conftest.o" >&5 + $AR cru libconftest.a conftest.o 2>&5 + echo "$RANLIB libconftest.a" >&5 + $RANLIB libconftest.a 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&5 + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +$as_echo "$lt_cv_ld_force_load" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + + + +# Set options + + + + enable_dlopen=no + + + enable_win32_dll=no + + + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + if test -n "$lt_prog_compiler_pic"; then + lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ F* | *Sun*Fortran*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Intel*\ [CF]*Compiler*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + *Portland\ Group*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } +if ${lt_cv_prog_compiler_pic+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic=$lt_prog_compiler_pic +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +$as_echo "$lt_cv_prog_compiler_pic" >&6; } +lt_prog_compiler_pic=$lt_cv_prog_compiler_pic + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + link_all_deplibs=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='${wl}--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' + exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + link_all_deplibs=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + always_export_symbols=yes + file_list_spec='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, )='true' + enable_shared_with_static_runtimes=yes + exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + old_postinstall_cmds='chmod 644 $oldlib' + postlink_cmds='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +$as_echo_n "checking if $CC understands -b... " >&6; } +if ${lt_cv_prog_compiler__b+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler__b=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +$as_echo "$lt_cv_prog_compiler__b" >&6; } + +if test x"$lt_cv_prog_compiler__b" = xyes; then + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if ${lt_cv_irix_exported_symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (void) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_irix_exported_symbol=yes +else + lt_cv_irix_exported_symbol=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +$as_echo "$lt_cv_irix_exported_symbol" >&6; } + if test "$lt_cv_irix_exported_symbol" = yes; then + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } +if ${lt_cv_archive_cmds_need_lc+:} false; then : + $as_echo_n "(cached) " >&6 +else + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([A-Za-z]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + if test x$GCC = xyes; then + GCC_TRUE= + GCC_FALSE='#' +else + GCC_TRUE='#' + GCC_FALSE= +fi + + +# Checks for libraries. + +# Checks for header files. +for ac_header in locale.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOCALE_H 1 +_ACEOF + +fi + +done + + +# Checks for typedefs, structures, and compiler characteristics. +ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" +case $ac_cv_c_int32_t in #( + no|yes) ;; #( + *) + +cat >>confdefs.h <<_ACEOF +#define int32_t $ac_cv_c_int32_t +_ACEOF +;; +esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 +$as_echo_n "checking for long long int... " >&6; } +if ${ac_cv_type_long_long_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if test "$cross_compiling" = yes; then : + ac_cv_type_long_long_int=yes +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif +int +main () +{ +long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_type_long_long_int=yes +else + ac_cv_type_long_long_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +else + ac_cv_type_long_long_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 +$as_echo "$ac_cv_type_long_long_int" >&6; } + if test $ac_cv_type_long_long_int = yes; then + +$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h + + fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +case $ac_cv_c_inline in + yes) json_inline=inline;; + no) json_inline=;; + *) json_inline=$ac_cv_c_inline;; +esac + + +# Checks for library functions. +for ac_func in strtoll localeconv +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +case "$ac_cv_type_long_long_int$ac_cv_func_strtoll" in + yesyes) json_have_long_long=1;; + *) json_have_long_long=0;; +esac + + +case "$ac_cv_header_locale_h$ac_cv_func_localeconv" in + yesyes) json_have_localeconv=1;; + *) json_have_localeconv=0;; +esac + + +ac_config_files="$ac_config_files jansson.pc Makefile src/Makefile src/jansson_config.h" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. 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"$LINENO" 5 +fi +if test -z "${GCC_TRUE}" && test -z "${GCC_FALSE}"; then + as_fn_error $? "conditional \"GCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by jansson $as_me 2.5, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +jansson config.status 2.5 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' +macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' +enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' +enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' +pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' +enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' +SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' +ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' +PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`' +host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' +host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' +host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' +build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' +build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' +build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' +SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' +Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' +GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' +EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' +FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' +LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' +NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' +LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' +max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' +ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' +exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' +lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' +lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' +lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' +lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`' +lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`' +reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' +reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' +OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`' +deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' +file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' +file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`' +want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`' +DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`' +sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`' +AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' +AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' +archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`' +STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' +RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' +old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' +old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' +lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' +CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' +CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' +compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' +GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`' +nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`' +lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`' +objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' +MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' +need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' +MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`' +DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' +NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' +LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' +OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' +libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' +module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in SHELL \ +ECHO \ +PATH_SEPARATOR \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +DLLTOOL \ +sharedlib_from_linklib_cmd \ +AR \ +AR_FLAGS \ +archiver_list_spec \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +nm_file_list_spec \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_pic \ +lt_prog_compiler_wl \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +MANIFEST_TOOL \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_separator \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postlink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "jansson.pc") CONFIG_FILES="$CONFIG_FILES jansson.pc" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "src/jansson_config.h") CONFIG_FILES="$CONFIG_FILES src/jansson_config.h" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? 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"could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. 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This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + "libtool":C) + + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + +# The names of the tagged configurations supported by this script. +available_tags="" + +# ### BEGIN LIBTOOL CONFIG + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that protects backslashes. +ECHO=$lt_ECHO + +# The PATH separator for the build system. +PATH_SEPARATOR=$lt_PATH_SEPARATOR + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# convert \$build file names to \$host format. +to_host_file_cmd=$lt_cv_to_host_file_cmd + +# convert \$build files to toolchain format. +to_tool_file_cmd=$lt_cv_to_tool_file_cmd + +# An object symbol dumper. +OBJDUMP=$lt_OBJDUMP + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method = "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# How to find potential files when deplibs_check_method = "file_magic". +file_magic_glob=$lt_file_magic_glob + +# Find potential files using nocaseglob when deplibs_check_method = "file_magic". +want_nocaseglob=$lt_want_nocaseglob + +# DLL creation program. +DLLTOOL=$lt_DLLTOOL + +# Command to associate shared and link libraries. +sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd + +# The archiver. +AR=$lt_AR + +# Flags to create an archive. +AR_FLAGS=$lt_AR_FLAGS + +# How to feed a file listing to the archiver. +archiver_list_spec=$lt_archiver_list_spec + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Whether to use a lock for old archive extraction. +lock_old_archive_extraction=$lock_old_archive_extraction + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# Specify filename containing input files for \$NM. +nm_file_list_spec=$lt_nm_file_list_spec + +# The root where to search for dependent libraries,and in which our libraries should be installed. +lt_sysroot=$lt_sysroot + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Manifest tool. +MANIFEST_TOOL=$lt_MANIFEST_TOOL + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Permission mode override for installation of shared libraries. +install_override_mode=$lt_install_override_mode + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + if test x"$xsi_shell" = xyes; then + sed -e '/^func_dirname ()$/,/^} # func_dirname /c\ +func_dirname ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_basename ()$/,/^} # func_basename /c\ +func_basename ()\ +{\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\ +func_dirname_and_basename ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_stripname ()$/,/^} # func_stripname /c\ +func_stripname ()\ +{\ +\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\ +\ # positional parameters, so assign one to ordinary parameter first.\ +\ func_stripname_result=${3}\ +\ func_stripname_result=${func_stripname_result#"${1}"}\ +\ func_stripname_result=${func_stripname_result%"${2}"}\ +} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\ +func_split_long_opt ()\ +{\ +\ func_split_long_opt_name=${1%%=*}\ +\ func_split_long_opt_arg=${1#*=}\ +} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\ +func_split_short_opt ()\ +{\ +\ func_split_short_opt_arg=${1#??}\ +\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\ +} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\ +func_lo2o ()\ +{\ +\ case ${1} in\ +\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\ +\ *) func_lo2o_result=${1} ;;\ +\ esac\ +} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_xform ()$/,/^} # func_xform /c\ +func_xform ()\ +{\ + func_xform_result=${1%.*}.lo\ +} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_arith ()$/,/^} # func_arith /c\ +func_arith ()\ +{\ + func_arith_result=$(( $* ))\ +} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_len ()$/,/^} # func_len /c\ +func_len ()\ +{\ + func_len_result=${#1}\ +} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + +fi + +if test x"$lt_shell_append" = xyes; then + sed -e '/^func_append ()$/,/^} # func_append /c\ +func_append ()\ +{\ + eval "${1}+=\\${2}"\ +} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ +func_append_quoted ()\ +{\ +\ func_quote_for_eval "${2}"\ +\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ +} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 +$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} +fi + + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/compat/jansson-2.5/configure.ac b/compat/jansson-2.5/configure.ac new file mode 100644 index 0000000..d089fdb --- /dev/null +++ b/compat/jansson-2.5/configure.ac @@ -0,0 +1,54 @@ +AC_PREREQ([2.60]) +AC_INIT([jansson], [2.5], [petri@digip.org]) + +AC_CONFIG_MACRO_DIR([m4]) + +AM_INIT_AUTOMAKE([1.10 foreign]) + +AC_CONFIG_SRCDIR([src/value.c]) +AC_CONFIG_HEADERS([config.h]) + +# Checks for programs. +AC_PROG_CC +AC_PROG_LIBTOOL +AM_CONDITIONAL([GCC], [test x$GCC = xyes]) + +# Checks for libraries. + +# Checks for header files. +AC_CHECK_HEADERS([locale.h]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_TYPE_INT32_T +AC_TYPE_LONG_LONG_INT + +AC_C_INLINE +case $ac_cv_c_inline in + yes) json_inline=inline;; + no) json_inline=;; + *) json_inline=$ac_cv_c_inline;; +esac +AC_SUBST([json_inline]) + +# Checks for library functions. +AC_CHECK_FUNCS([strtoll localeconv]) + +case "$ac_cv_type_long_long_int$ac_cv_func_strtoll" in + yesyes) json_have_long_long=1;; + *) json_have_long_long=0;; +esac +AC_SUBST([json_have_long_long]) + +case "$ac_cv_header_locale_h$ac_cv_func_localeconv" in + yesyes) json_have_localeconv=1;; + *) json_have_localeconv=0;; +esac +AC_SUBST([json_have_localeconv]) + +AC_CONFIG_FILES([ + jansson.pc + Makefile + src/Makefile + src/jansson_config.h +]) +AC_OUTPUT diff --git a/compat/jansson-2.5/depcomp b/compat/jansson-2.5/depcomp new file mode 100755 index 0000000..25a39e6 --- /dev/null +++ b/compat/jansson-2.5/depcomp @@ -0,0 +1,708 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2012-03-27.16; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' "$nl" < "$tmpdepfile" | +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependent.h'. + # Do two passes, one to just change these to + # '$object: dependent.h' and one to simply 'dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. + # However on + # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\': + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + # tcc 0.9.26 (FIXME still under development at the moment of writing) + # will emit a similar output, but also prepend the continuation lines + # with horizontal tabulation characters. + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form 'foo.o: dependent.h', + # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. + # Do two passes, one to just change these to + # '$object: dependent.h' and one to simply 'dependent.h:'. + sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ + < "$tmpdepfile" > "$depfile" + sed ' + s/[ '"$tab"'][ '"$tab"']*/ /g + s/^ *// + s/ *\\*$// + s/^[^:]*: *// + /^$/d + /:$/d + s/$/ :/ + ' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test "$stat" = 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' "$nl" < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/compat/jansson-2.5/install-sh b/compat/jansson-2.5/install-sh new file mode 100755 index 0000000..a9244eb --- /dev/null +++ b/compat/jansson-2.5/install-sh @@ -0,0 +1,527 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-01-19.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + # Protect names problematic for `test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for `test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for `test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/compat/jansson-2.5/jansson.pc.in b/compat/jansson-2.5/jansson.pc.in new file mode 100644 index 0000000..d9bf4da --- /dev/null +++ b/compat/jansson-2.5/jansson.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=${prefix}/include + +Name: Jansson +Description: Library for encoding, decoding and manipulating JSON data +Version: @VERSION@ +Libs: -L${libdir} -ljansson +Cflags: -I${includedir} diff --git a/compat/jansson-2.5/ltmain.sh b/compat/jansson-2.5/ltmain.sh new file mode 100644 index 0000000..b9205ee --- /dev/null +++ b/compat/jansson-2.5/ltmain.sh @@ -0,0 +1,9661 @@ + +# libtool (GNU libtool) 2.4.2 +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --no-quiet, --no-silent +# print informational messages (default) +# --no-warn don't display warning messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print more informational messages than default +# --no-verbose don't print the extra informational messages +# --version print version information +# -h, --help, --help-all print short, long, or detailed help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. When passed as first option, +# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.2ubuntu1 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . +# GNU libtool home page: . +# General help using GNU software: . + +PROGRAM=libtool +PACKAGE=libtool +VERSION="2.4.2 Debian-2.4.2-1.2ubuntu1" +TIMESTAMP="" +package_revision=1.3337 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# NLS nuisances: We save the old values to restore during execute mode. +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +$lt_unset CDPATH + + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + + + +: ${CP="cp -f"} +test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} # func_dirname may be replaced by extended shell implementation + + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} # func_basename may be replaced by extended shell implementation + + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` +} # func_dirname_and_basename may be replaced by extended shell implementation + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname may be replaced by extended shell implementation + + +# These SED scripts presuppose an absolute path with a trailing slash. +pathcar='s,^/\([^/]*\).*$,\1,' +pathcdr='s,^/[^/]*,,' +removedotparts=':dotsl + s@/\./@/@g + t dotsl + s,/\.$,/,' +collapseslashes='s@/\{1,\}@/@g' +finalslash='s,/*$,/,' + +# func_normal_abspath PATH +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +# value returned in "$func_normal_abspath_result" +func_normal_abspath () +{ + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` + while :; do + # Processed it all yet? + if test "$func_normal_abspath_tpath" = / ; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result" ; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + +# func_relative_path SRCDIR DSTDIR +# generates a relative path from SRCDIR to DSTDIR, with a trailing +# slash if non-empty, suitable for immediately appending a filename +# without needing to append a separator. +# value returned in "$func_relative_path_result" +func_relative_path () +{ + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=${func_dirname_result} + if test "x$func_relative_path_tlibdir" = x ; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test "x$func_stripname_result" != x ; then + func_relative_path_result=${func_relative_path_result}/${func_stripname_result} + fi + + # Normalisation. If bindir is libdir, return empty string, + # else relative path ending with a slash; either way, target + # file name can be directly appended. + if test ! -z "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result/" + func_relative_path_result=$func_stripname_result + fi +} + +# The name of this program: +func_dirname_and_basename "$progpath" +progname=$func_basename_result + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' + +# Sed substitution that converts a w32 file name or path +# which contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }$*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` + done + my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "$my_tmpdir" +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "$1" | $SED \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + +# func_tr_sh +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $opt_debug + + $SED -n '/(C)/!b go + :more + /\./!{ + N + s/\n# / / + b more + } + :go + /^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $opt_debug + + $SED -n '/^# Usage:/,/^# *.*--help/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + echo + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help [NOEXIT] +# Echo long help message to standard output and exit, +# unless 'noexit' is passed as argument. +func_help () +{ + $opt_debug + + $SED -n '/^# Usage:/,/# Report bugs to/ { + :print + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ + p + d + } + /^# .* home page:/b print + /^# General help using/b print + ' < "$progpath" + ret=$? + if test -z "$1"; then + exit $ret + fi +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $opt_debug + + func_error "missing argument for $1." + exit_cmd=exit +} + + +# func_split_short_opt shortopt +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +func_split_short_opt () +{ + my_sed_short_opt='1s/^\(..\).*$/\1/;q' + my_sed_short_rest='1s/^..\(.*\)$/\1/;q' + + func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` + func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` +} # func_split_short_opt may be replaced by extended shell implementation + + +# func_split_long_opt longopt +# Set func_split_long_opt_name and func_split_long_opt_arg shell +# variables after splitting LONGOPT at the `=' sign. +func_split_long_opt () +{ + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` + func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` +} # func_split_long_opt may be replaced by extended shell implementation + +exit_cmd=: + + + + + +magic="%%%MAGIC variable%%%" +magic_exe="%%%MAGIC EXE variable%%%" + +# Global variables. +nonopt= +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "${1}=\$${1}\${2}" +} # func_append may be replaced by extended shell implementation + +# func_append_quoted var value +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +func_append_quoted () +{ + func_quote_for_eval "${2}" + eval "${1}=\$${1}\\ \$func_quote_for_eval_result" +} # func_append_quoted may be replaced by extended shell implementation + + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "${@}"` +} # func_arith may be replaced by extended shell implementation + + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` +} # func_len may be replaced by extended shell implementation + + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} # func_lo2o may be replaced by extended shell implementation + + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} # func_xform may be replaced by extended shell implementation + + +# func_fatal_configuration arg... +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_error ${1+"$@"} + func_error "See the $PACKAGE documentation for more information." + func_fatal_error "Fatal configuration error." +} + + +# func_config +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + +# func_features +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + +# func_enable_tag tagname +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname="$1" + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf="/$re_begincf/,/$re_endcf/p" + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# Shorthand for --mode=foo, only valid as the first argument +case $1 in +clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; +compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; +execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; +finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; +install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; +link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; +uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; +esac + + + +# Option defaults: +opt_debug=: +opt_dry_run=false +opt_config=false +opt_preserve_dup_deps=false +opt_features=false +opt_finish=false +opt_help=false +opt_help_all=false +opt_silent=: +opt_warning=: +opt_verbose=: +opt_silent=false +opt_verbose=false + + +# Parse options once, thoroughly. This comes as soon as possible in the +# script to make things like `--version' happen as quickly as we can. +{ + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + --debug|-x) opt_debug='set -x' + func_echo "enabling shell trace mode" + $opt_debug + ;; + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + --config) + opt_config=: +func_config + ;; + --dlopen|-dlopen) + optarg="$1" + opt_dlopen="${opt_dlopen+$opt_dlopen +}$optarg" + shift + ;; + --preserve-dup-deps) + opt_preserve_dup_deps=: + ;; + --features) + opt_features=: +func_features + ;; + --finish) + opt_finish=: +set dummy --mode finish ${1+"$@"}; shift + ;; + --help) + opt_help=: + ;; + --help-all) + opt_help_all=: +opt_help=': help-all' + ;; + --mode) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_mode="$optarg" +case $optarg in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; +esac + shift + ;; + --no-silent|--no-quiet) + opt_silent=false +func_append preserve_args " $opt" + ;; + --no-warning|--no-warn) + opt_warning=false +func_append preserve_args " $opt" + ;; + --no-verbose) + opt_verbose=false +func_append preserve_args " $opt" + ;; + --silent|--quiet) + opt_silent=: +func_append preserve_args " $opt" + opt_verbose=false + ;; + --verbose|-v) + opt_verbose=: +func_append preserve_args " $opt" +opt_silent=false + ;; + --tag) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_tag="$optarg" +func_append preserve_args " $opt $optarg" +func_enable_tag "$optarg" + shift + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + + # Separate optargs to long options: + --*=*) + func_split_long_opt "$opt" + set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-n*|-v*) + func_split_short_opt "$opt" + set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set dummy "$opt" ${1+"$@"}; shift; break ;; + esac + done + + # Validate options: + + # save first non-option argument + if test "$#" -gt 0; then + nonopt="$opt" + shift + fi + + # preserve --debug + test "$opt_debug" = : || func_append preserve_args " --debug" + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test "$opt_mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$opt_mode' for more information." + } + + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} + + + + +## ----------- ## +## Main. ## +## ----------- ## + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case "$lt_sysroot:$1" in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result="=$func_stripname_result" + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T </dev/null` + if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$lt_sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $opt_debug + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result="" + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result" ; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $opt_debug + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $opt_debug + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $opt_debug + if test -z "$2" && test -n "$1" ; then + func_error "Could not determine host file name corresponding to" + func_error " \`$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result="$1" + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $opt_debug + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " \`$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result="$3" + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $opt_debug + case $4 in + $1 ) func_to_host_path_result="$3$func_to_host_path_result" + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via `$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $opt_debug + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $opt_debug + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result="$1" +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result="$func_convert_core_msys_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via `$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $opt_debug + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd="func_convert_path_${func_stripname_result}" + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $opt_debug + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result="$1" +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_msys_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_mode_compile arg... +func_mode_compile () +{ + $opt_debug + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify \`-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + func_append_quoted lastarg "$arg" + done + IFS="$save_ifs" + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with \`-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj="$func_basename_result" + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from \`$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_for_eval "$libobj" + test "X$libobj" != "X$func_quote_for_eval_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test "$opt_mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + -Wc,FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$opt_mode'" + ;; + esac + + echo + $ECHO "Try \`$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test "$opt_help" = :; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | sed -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + sed '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "\`$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument \`$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and \`=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test "$opt_mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + func_append install_prog "$func_quote_for_eval_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test "x$prev" = x-m && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + func_append install_prog " $func_quote_for_eval_result" + if test -n "$arg2"; then + func_quote_for_eval "$arg2" + fi + func_append install_shared_prog " $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_for_eval "$install_override_mode" + func_append install_shared_prog " -m $func_quote_for_eval_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $tool_oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename="" + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname" ; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename="$func_basename_result" + else + # no lafile. user explicitly requested -dlpreopen . + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename" ; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $opt_debug + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $opt_debug + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive which possess that section. Heuristic: eliminate + # all those which have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $opt_debug + if func_cygming_gnu_implib_p "$1" ; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1" ; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result="" + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + if test "$lock_old_archive_extraction" = yes; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test "$lock_old_archive_extraction" = yes; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$qECHO\" + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ which is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options which match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + case \" \$* \" in + *\\ --lt-*) + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done ;; + esac + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +#else +# include +# include +# ifdef __CYGWIN__ +# include +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +/* declarations of non-ANSI functions */ +#if defined(__MINGW32__) +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined(__CYGWIN__) +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined (other platforms) ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined(_MSC_VER) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +# ifndef _INTPTR_T_DEFINED +# define _INTPTR_T_DEFINED +# define intptr_t int +# endif +#elif defined(__MINGW32__) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined(__CYGWIN__) +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined (other platforms) ... */ +#endif + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#if defined(LT_DEBUGWRAPPER) +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -n -e ' +s/^\(.\{79\}\)\(..*\)/\1\ +\2/ +h +s/\([\\"]\)/\\\1/g +s/$/\\n/ +s/\([^\n]*\).*/ fputs ("\1", f);/p +g +D' + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $opt_debug + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir="$arg" + prev= + continue + ;; + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $func_quote_for_eval_result" + func_append compiler_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $wl$func_quote_for_eval_result" + func_append compiler_flags " $wl$func_quote_for_eval_result" + func_append linker_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-flto*|-fwhopr*|-fuse-linker-plugin) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps ; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + else + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test "$prefer_static_libs" = yes || + test "$prefer_static_libs,$installed" = "built,no"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib="$l" + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$lt_sysroot$libdir" + absdir="$lt_sysroot$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + case "$host" in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + echo + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$opt_mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$absdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$opt_mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system can not link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|qnx|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + func_fatal_configuration "$modename: unknown library version type \`$version_type'" + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) # correct to gnu/linux during the next big refactor + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + func_append verstring ":${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + func_append libobjs " $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$opt_mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + # Remove ${wl} instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$opt_mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd1 in $cmds; do + IFS="$save_ifs" + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test "$try_normal_branch" = yes \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=${output_objdir}/${output_la}.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\${concat_cmds}$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " ${wl}-bind_at_load" + func_append finalize_command " ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=no + ;; + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + func_append oldobjs " $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + func_resolve_sysroot "$deplib" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test "x$bindir" != x ; + then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$opt_mode" = link || test "$opt_mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=yes ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + odir="$objdir" + else + odir="$dir/$objdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$opt_mode" = uninstall && odir="$dir" + + # Remember odir for removal later, being careful to avoid duplicates + if test "$opt_mode" = clean; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case "$opt_mode" in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$opt_mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + func_append rmfiles " $odir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$opt_mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/compat/jansson-2.5/m4/libtool.m4 b/compat/jansson-2.5/m4/libtool.m4 new file mode 100644 index 0000000..02b4bbe --- /dev/null +++ b/compat/jansson-2.5/m4/libtool.m4 @@ -0,0 +1,7991 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 57 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# `#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test $lt_write_fail = 0 && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_REPLACE_SHELLFNS + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script which will find a shell with a builtin +# printf (which we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case "$ECHO" in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[ --with-sysroot[=DIR] Search for dependent libraries within DIR + (or the compiler's sysroot if not specified).], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([${with_sysroot}]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and in which our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global defined + # symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + _LT_TAGVAR(link_all_deplibs, $1)=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS="$save_LDFLAGS"]) + if test "$lt_cv_irix_exported_symbol" = yes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case ${prev}${p} in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test "$pre_test_object_deps_done" = no; then + case ${prev} in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" + CFLAGS="$lt_save_CFLAGS" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) +# ------------------------------------------------------ +# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and +# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. +m4_defun([_LT_PROG_FUNCTION_REPLACE], +[dnl { +sed -e '/^$1 ()$/,/^} # $1 /c\ +$1 ()\ +{\ +m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) +} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: +]) + + +# _LT_PROG_REPLACE_SHELLFNS +# ------------------------- +# Replace existing portable implementations of several shell functions with +# equivalent extended shell implementations where those features are available.. +m4_defun([_LT_PROG_REPLACE_SHELLFNS], +[if test x"$xsi_shell" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl + func_split_long_opt_name=${1%%=*} + func_split_long_opt_arg=${1#*=}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) + + _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) + + _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) + + _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) +fi + +if test x"$lt_shell_append" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) + + _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl + func_quote_for_eval "${2}" +dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ + eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) +fi +]) + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine which file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/compat/jansson-2.5/m4/ltoptions.m4 b/compat/jansson-2.5/m4/ltoptions.m4 new file mode 100644 index 0000000..5d9acd8 --- /dev/null +++ b/compat/jansson-2.5/m4/ltoptions.m4 @@ -0,0 +1,384 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 7 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/compat/jansson-2.5/m4/ltsugar.m4 b/compat/jansson-2.5/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/compat/jansson-2.5/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/compat/jansson-2.5/m4/ltversion.m4 b/compat/jansson-2.5/m4/ltversion.m4 new file mode 100644 index 0000000..07a8602 --- /dev/null +++ b/compat/jansson-2.5/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 3337 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.2]) +m4_define([LT_PACKAGE_REVISION], [1.3337]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.2' +macro_revision='1.3337' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/compat/jansson-2.5/m4/lt~obsolete.m4 b/compat/jansson-2.5/m4/lt~obsolete.m4 new file mode 100644 index 0000000..c573da9 --- /dev/null +++ b/compat/jansson-2.5/m4/lt~obsolete.m4 @@ -0,0 +1,98 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG=\${$#} + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG=\${$#} + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. 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you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include +#include +#include +#include + +#include "jansson.h" +#include "jansson_private.h" +#include "strbuffer.h" +#include "utf.h" + +#define MAX_INTEGER_STR_LENGTH 100 +#define MAX_REAL_STR_LENGTH 100 + +struct object_key { + size_t serial; + const char *key; +}; + +static int dump_to_strbuffer(const char *buffer, size_t size, void *data) +{ + return strbuffer_append_bytes((strbuffer_t *)data, buffer, size); +} + +static int dump_to_file(const char *buffer, size_t size, void *data) +{ + FILE *dest = (FILE *)data; + if(fwrite(buffer, size, 1, dest) != 1) + return -1; + return 0; +} + +/* 32 spaces (the maximum indentation size) */ +static const char whitespace[] = " "; + +static int dump_indent(size_t flags, int depth, int space, json_dump_callback_t dump, void *data) +{ + if(JSON_INDENT(flags) > 0) + { + int i, ws_count = JSON_INDENT(flags); + + if(dump("\n", 1, data)) + return -1; + + for(i = 0; i < depth; i++) + { + if(dump(whitespace, ws_count, data)) + return -1; + } + } + else if(space && !(flags & JSON_COMPACT)) + { + return dump(" ", 1, data); + } + return 0; +} + +static int dump_string(const char *str, json_dump_callback_t dump, void *data, size_t flags) +{ + const char *pos, *end; + int32_t codepoint; + + if(dump("\"", 1, data)) + return -1; + + end = pos = str; + while(1) + { + const char *text; + char seq[13]; + int length; + + while(*end) + { + end = utf8_iterate(pos, &codepoint); + if(!end) + return -1; + + /* mandatory escape or control char */ + if(codepoint == '\\' || codepoint == '"' || codepoint < 0x20) + break; + + /* slash */ + if((flags & JSON_ESCAPE_SLASH) && codepoint == '/') + break; + + /* non-ASCII */ + if((flags & JSON_ENSURE_ASCII) && codepoint > 0x7F) + break; + + pos = end; + } + + if(pos != str) { + if(dump(str, pos - str, data)) + return -1; + } + + if(end == pos) + break; + + /* handle \, /, ", and control codes */ + length = 2; + switch(codepoint) + { + case '\\': text = "\\\\"; break; + case '\"': text = "\\\""; break; + case '\b': text = "\\b"; break; + case '\f': text = "\\f"; break; + case '\n': text = "\\n"; break; + case '\r': text = "\\r"; break; + case '\t': text = "\\t"; break; + case '/': text = "\\/"; break; + default: + { + /* codepoint is in BMP */ + if(codepoint < 0x10000) + { + sprintf(seq, "\\u%04x", codepoint); + length = 6; + } + + /* not in BMP -> construct a UTF-16 surrogate pair */ + else + { + int32_t first, last; + + codepoint -= 0x10000; + first = 0xD800 | ((codepoint & 0xffc00) >> 10); + last = 0xDC00 | (codepoint & 0x003ff); + + sprintf(seq, "\\u%04x\\u%04x", first, last); + length = 12; + } + + text = seq; + break; + } + } + + if(dump(text, length, data)) + return -1; + + str = pos = end; + } + + return dump("\"", 1, data); +} + +static int object_key_compare_keys(const void *key1, const void *key2) +{ + return strcmp(((const struct object_key *)key1)->key, + ((const struct object_key *)key2)->key); +} + +static int object_key_compare_serials(const void *key1, const void *key2) +{ + size_t a = ((const struct object_key *)key1)->serial; + size_t b = ((const struct object_key *)key2)->serial; + + return a < b ? -1 : a == b ? 0 : 1; +} + +static int do_dump(const json_t *json, size_t flags, int depth, + json_dump_callback_t dump, void *data) +{ + if(!json) + return -1; + + switch(json_typeof(json)) { + case JSON_NULL: + return dump("null", 4, data); + + case JSON_TRUE: + return dump("true", 4, data); + + case JSON_FALSE: + return dump("false", 5, data); + + case JSON_INTEGER: + { + char buffer[MAX_INTEGER_STR_LENGTH]; + int size; + + size = snprintf(buffer, MAX_INTEGER_STR_LENGTH, + "%" JSON_INTEGER_FORMAT, + json_integer_value(json)); + if(size < 0 || size >= MAX_INTEGER_STR_LENGTH) + return -1; + + return dump(buffer, size, data); + } + + case JSON_REAL: + { + char buffer[MAX_REAL_STR_LENGTH]; + int size; + double value = json_real_value(json); + + size = jsonp_dtostr(buffer, MAX_REAL_STR_LENGTH, value); + if(size < 0) + return -1; + + return dump(buffer, size, data); + } + + case JSON_STRING: + return dump_string(json_string_value(json), dump, data, flags); + + case JSON_ARRAY: + { + int i; + int n; + json_array_t *array; + + /* detect circular references */ + array = json_to_array(json); + if(array->visited) + goto array_error; + array->visited = 1; + + n = json_array_size(json); + + if(dump("[", 1, data)) + goto array_error; + if(n == 0) { + array->visited = 0; + return dump("]", 1, data); + } + if(dump_indent(flags, depth + 1, 0, dump, data)) + goto array_error; + + for(i = 0; i < n; ++i) { + if(do_dump(json_array_get(json, i), flags, depth + 1, + dump, data)) + goto array_error; + + if(i < n - 1) + { + if(dump(",", 1, data) || + dump_indent(flags, depth + 1, 1, dump, data)) + goto array_error; + } + else + { + if(dump_indent(flags, depth, 0, dump, data)) + goto array_error; + } + } + + array->visited = 0; + return dump("]", 1, data); + + array_error: + array->visited = 0; + return -1; + } + + case JSON_OBJECT: + { + json_object_t *object; + void *iter; + const char *separator; + int separator_length; + + if(flags & JSON_COMPACT) { + separator = ":"; + separator_length = 1; + } + else { + separator = ": "; + separator_length = 2; + } + + /* detect circular references */ + object = json_to_object(json); + if(object->visited) + goto object_error; + object->visited = 1; + + iter = json_object_iter((json_t *)json); + + if(dump("{", 1, data)) + goto object_error; + if(!iter) { + object->visited = 0; + return dump("}", 1, data); + } + if(dump_indent(flags, depth + 1, 0, dump, data)) + goto object_error; + + if(flags & JSON_SORT_KEYS || flags & JSON_PRESERVE_ORDER) + { + struct object_key *keys; + size_t size, i; + int (*cmp_func)(const void *, const void *); + + size = json_object_size(json); + keys = jsonp_malloc(size * sizeof(struct object_key)); + if(!keys) + goto object_error; + + i = 0; + while(iter) + { + keys[i].serial = hashtable_iter_serial(iter); + keys[i].key = json_object_iter_key(iter); + iter = json_object_iter_next((json_t *)json, iter); + i++; + } + assert(i == size); + + if(flags & JSON_SORT_KEYS) + cmp_func = object_key_compare_keys; + else + cmp_func = object_key_compare_serials; + + qsort(keys, size, sizeof(struct object_key), cmp_func); + + for(i = 0; i < size; i++) + { + const char *key; + json_t *value; + + key = keys[i].key; + value = json_object_get(json, key); + assert(value); + + dump_string(key, dump, data, flags); + if(dump(separator, separator_length, data) || + do_dump(value, flags, depth + 1, dump, data)) + { + jsonp_free(keys); + goto object_error; + } + + if(i < size - 1) + { + if(dump(",", 1, data) || + dump_indent(flags, depth + 1, 1, dump, data)) + { + jsonp_free(keys); + goto object_error; + } + } + else + { + if(dump_indent(flags, depth, 0, dump, data)) + { + jsonp_free(keys); + goto object_error; + } + } + } + + jsonp_free(keys); + } + else + { + /* Don't sort keys */ + + while(iter) + { + void *next = json_object_iter_next((json_t *)json, iter); + + dump_string(json_object_iter_key(iter), dump, data, flags); + if(dump(separator, separator_length, data) || + do_dump(json_object_iter_value(iter), flags, depth + 1, + dump, data)) + goto object_error; + + if(next) + { + if(dump(",", 1, data) || + dump_indent(flags, depth + 1, 1, dump, data)) + goto object_error; + } + else + { + if(dump_indent(flags, depth, 0, dump, data)) + goto object_error; + } + + iter = next; + } + } + + object->visited = 0; + return dump("}", 1, data); + + object_error: + object->visited = 0; + return -1; + } + + default: + /* not reached */ + return -1; + } +} + +char *json_dumps(const json_t *json, size_t flags) +{ + strbuffer_t strbuff; + char *result; + + if(strbuffer_init(&strbuff)) + return NULL; + + if(json_dump_callback(json, dump_to_strbuffer, (void *)&strbuff, flags)) + result = NULL; + else + result = jsonp_strdup(strbuffer_value(&strbuff)); + + strbuffer_close(&strbuff); + return result; +} + +int json_dumpf(const json_t *json, FILE *output, size_t flags) +{ + return json_dump_callback(json, dump_to_file, (void *)output, flags); +} + +int json_dump_file(const json_t *json, const char *path, size_t flags) +{ + int result; + + FILE *output = fopen(path, "w"); + if(!output) + return -1; + + result = json_dumpf(json, output, flags); + + fclose(output); + return result; +} + +int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags) +{ + if(!(flags & JSON_ENCODE_ANY)) { + if(!json_is_array(json) && !json_is_object(json)) + return -1; + } + + return do_dump(json, flags, 0, callback, data); +} diff --git a/compat/jansson-2.5/src/error.c b/compat/jansson-2.5/src/error.c new file mode 100644 index 0000000..a544a59 --- /dev/null +++ b/compat/jansson-2.5/src/error.c @@ -0,0 +1,63 @@ +#include +#include "jansson_private.h" + +void jsonp_error_init(json_error_t *error, const char *source) +{ + if(error) + { + error->text[0] = '\0'; + error->line = -1; + error->column = -1; + error->position = 0; + if(source) + jsonp_error_set_source(error, source); + else + error->source[0] = '\0'; + } +} + +void jsonp_error_set_source(json_error_t *error, const char *source) +{ + size_t length; + + if(!error || !source) + return; + + length = strlen(source); + if(length < JSON_ERROR_SOURCE_LENGTH) + strcpy(error->source, source); + else { + size_t extra = length - JSON_ERROR_SOURCE_LENGTH + 4; + strcpy(error->source, "..."); + strcpy(error->source + 3, source + extra); + } +} + +void jsonp_error_set(json_error_t *error, int line, int column, + size_t position, const char *msg, ...) +{ + va_list ap; + + va_start(ap, msg); + jsonp_error_vset(error, line, column, position, msg, ap); + va_end(ap); +} + +void jsonp_error_vset(json_error_t *error, int line, int column, + size_t position, const char *msg, va_list ap) +{ + if(!error) + return; + + if(error->text[0] != '\0') { + /* error already set */ + return; + } + + error->line = line; + error->column = column; + error->position = position; + + vsnprintf(error->text, JSON_ERROR_TEXT_LENGTH, msg, ap); + error->text[JSON_ERROR_TEXT_LENGTH - 1] = '\0'; +} diff --git a/compat/jansson-2.5/src/hashtable.c b/compat/jansson-2.5/src/hashtable.c new file mode 100644 index 0000000..5fb0467 --- /dev/null +++ b/compat/jansson-2.5/src/hashtable.c @@ -0,0 +1,360 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#include +#include +#include /* for JSON_INLINE */ +#include "jansson_private.h" /* for container_of() */ +#include "hashtable.h" + +typedef struct hashtable_list list_t; +typedef struct hashtable_pair pair_t; +typedef struct hashtable_bucket bucket_t; + +#define list_to_pair(list_) container_of(list_, pair_t, list) + +/* From http://www.cse.yorku.ca/~oz/hash.html */ +static size_t hash_str(const void *ptr) +{ + const char *str = (const char *)ptr; + + size_t hash = 5381; + size_t c; + + while((c = (size_t)*str)) + { + hash = ((hash << 5) + hash) + c; + str++; + } + + return hash; +} + +static JSON_INLINE void list_init(list_t *list) +{ + list->next = list; + list->prev = list; +} + +static JSON_INLINE void list_insert(list_t *list, list_t *node) +{ + node->next = list; + node->prev = list->prev; + list->prev->next = node; + list->prev = node; +} + +static JSON_INLINE void list_remove(list_t *list) +{ + list->prev->next = list->next; + list->next->prev = list->prev; +} + +static JSON_INLINE int bucket_is_empty(hashtable_t *hashtable, bucket_t *bucket) +{ + return bucket->first == &hashtable->list && bucket->first == bucket->last; +} + +static void insert_to_bucket(hashtable_t *hashtable, bucket_t *bucket, + list_t *list) +{ + if(bucket_is_empty(hashtable, bucket)) + { + list_insert(&hashtable->list, list); + bucket->first = bucket->last = list; + } + else + { + list_insert(bucket->first, list); + bucket->first = list; + } +} + +static const size_t primes[] = { + 5, 13, 23, 53, 97, 193, 389, 769, 1543, 3079, 6151, 12289, 24593, + 49157, 98317, 196613, 393241, 786433, 1572869, 3145739, 6291469, + 12582917, 25165843, 50331653, 100663319, 201326611, 402653189, + 805306457, 1610612741 +}; + +static JSON_INLINE size_t num_buckets(hashtable_t *hashtable) +{ + return primes[hashtable->num_buckets]; +} + + +static pair_t *hashtable_find_pair(hashtable_t *hashtable, bucket_t *bucket, + const char *key, size_t hash) +{ + list_t *list; + pair_t *pair; + + if(bucket_is_empty(hashtable, bucket)) + return NULL; + + list = bucket->first; + while(1) + { + pair = list_to_pair(list); + if(pair->hash == hash && strcmp(pair->key, key) == 0) + return pair; + + if(list == bucket->last) + break; + + list = list->next; + } + + return NULL; +} + +/* returns 0 on success, -1 if key was not found */ +static int hashtable_do_del(hashtable_t *hashtable, + const char *key, size_t hash) +{ + pair_t *pair; + bucket_t *bucket; + size_t index; + + index = hash % num_buckets(hashtable); + bucket = &hashtable->buckets[index]; + + pair = hashtable_find_pair(hashtable, bucket, key, hash); + if(!pair) + return -1; + + if(&pair->list == bucket->first && &pair->list == bucket->last) + bucket->first = bucket->last = &hashtable->list; + + else if(&pair->list == bucket->first) + bucket->first = pair->list.next; + + else if(&pair->list == bucket->last) + bucket->last = pair->list.prev; + + list_remove(&pair->list); + json_decref(pair->value); + + jsonp_free(pair); + hashtable->size--; + + return 0; +} + +static void hashtable_do_clear(hashtable_t *hashtable) +{ + list_t *list, *next; + pair_t *pair; + + for(list = hashtable->list.next; list != &hashtable->list; list = next) + { + next = list->next; + pair = list_to_pair(list); + json_decref(pair->value); + jsonp_free(pair); + } +} + +static int hashtable_do_rehash(hashtable_t *hashtable) +{ + list_t *list, *next; + pair_t *pair; + size_t i, index, new_size; + + jsonp_free(hashtable->buckets); + + hashtable->num_buckets++; + new_size = num_buckets(hashtable); + + hashtable->buckets = jsonp_malloc(new_size * sizeof(bucket_t)); + if(!hashtable->buckets) + return -1; + + for(i = 0; i < num_buckets(hashtable); i++) + { + hashtable->buckets[i].first = hashtable->buckets[i].last = + &hashtable->list; + } + + list = hashtable->list.next; + list_init(&hashtable->list); + + for(; list != &hashtable->list; list = next) { + next = list->next; + pair = list_to_pair(list); + index = pair->hash % new_size; + insert_to_bucket(hashtable, &hashtable->buckets[index], &pair->list); + } + + return 0; +} + + +int hashtable_init(hashtable_t *hashtable) +{ + size_t i; + + hashtable->size = 0; + hashtable->num_buckets = 0; /* index to primes[] */ + hashtable->buckets = jsonp_malloc(num_buckets(hashtable) * sizeof(bucket_t)); + if(!hashtable->buckets) + return -1; + + list_init(&hashtable->list); + + for(i = 0; i < num_buckets(hashtable); i++) + { + hashtable->buckets[i].first = hashtable->buckets[i].last = + &hashtable->list; + } + + return 0; +} + +void hashtable_close(hashtable_t *hashtable) +{ + hashtable_do_clear(hashtable); + jsonp_free(hashtable->buckets); +} + +int hashtable_set(hashtable_t *hashtable, + const char *key, size_t serial, + json_t *value) +{ + pair_t *pair; + bucket_t *bucket; + size_t hash, index; + + /* rehash if the load ratio exceeds 1 */ + if(hashtable->size >= num_buckets(hashtable)) + if(hashtable_do_rehash(hashtable)) + return -1; + + hash = hash_str(key); + index = hash % num_buckets(hashtable); + bucket = &hashtable->buckets[index]; + pair = hashtable_find_pair(hashtable, bucket, key, hash); + + if(pair) + { + json_decref(pair->value); + pair->value = value; + } + else + { + /* offsetof(...) returns the size of pair_t without the last, + flexible member. This way, the correct amount is + allocated. */ + pair = jsonp_malloc(offsetof(pair_t, key) + strlen(key) + 1); + if(!pair) + return -1; + + pair->hash = hash; + pair->serial = serial; + strcpy(pair->key, key); + pair->value = value; + list_init(&pair->list); + + insert_to_bucket(hashtable, bucket, &pair->list); + + hashtable->size++; + } + return 0; +} + +void *hashtable_get(hashtable_t *hashtable, const char *key) +{ + pair_t *pair; + size_t hash; + bucket_t *bucket; + + hash = hash_str(key); + bucket = &hashtable->buckets[hash % num_buckets(hashtable)]; + + pair = hashtable_find_pair(hashtable, bucket, key, hash); + if(!pair) + return NULL; + + return pair->value; +} + +int hashtable_del(hashtable_t *hashtable, const char *key) +{ + size_t hash = hash_str(key); + return hashtable_do_del(hashtable, key, hash); +} + +void hashtable_clear(hashtable_t *hashtable) +{ + size_t i; + + hashtable_do_clear(hashtable); + + for(i = 0; i < num_buckets(hashtable); i++) + { + hashtable->buckets[i].first = hashtable->buckets[i].last = + &hashtable->list; + } + + list_init(&hashtable->list); + hashtable->size = 0; +} + +void *hashtable_iter(hashtable_t *hashtable) +{ + return hashtable_iter_next(hashtable, &hashtable->list); +} + +void *hashtable_iter_at(hashtable_t *hashtable, const char *key) +{ + pair_t *pair; + size_t hash; + bucket_t *bucket; + + hash = hash_str(key); + bucket = &hashtable->buckets[hash % num_buckets(hashtable)]; + + pair = hashtable_find_pair(hashtable, bucket, key, hash); + if(!pair) + return NULL; + + return &pair->list; +} + +void *hashtable_iter_next(hashtable_t *hashtable, void *iter) +{ + list_t *list = (list_t *)iter; + if(list->next == &hashtable->list) + return NULL; + return list->next; +} + +void *hashtable_iter_key(void *iter) +{ + pair_t *pair = list_to_pair((list_t *)iter); + return pair->key; +} + +size_t hashtable_iter_serial(void *iter) +{ + pair_t *pair = list_to_pair((list_t *)iter); + return pair->serial; +} + +void *hashtable_iter_value(void *iter) +{ + pair_t *pair = list_to_pair((list_t *)iter); + return pair->value; +} + +void hashtable_iter_set(void *iter, json_t *value) +{ + pair_t *pair = list_to_pair((list_t *)iter); + + json_decref(pair->value); + pair->value = value; +} diff --git a/compat/jansson-2.5/src/hashtable.h b/compat/jansson-2.5/src/hashtable.h new file mode 100644 index 0000000..4a7ce6f --- /dev/null +++ b/compat/jansson-2.5/src/hashtable.h @@ -0,0 +1,180 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef HASHTABLE_H +#define HASHTABLE_H + +struct hashtable_list { + struct hashtable_list *prev; + struct hashtable_list *next; +}; + +/* "pair" may be a bit confusing a name, but think of it as a + key-value pair. In this case, it just encodes some extra data, + too */ +struct hashtable_pair { + size_t hash; + struct hashtable_list list; + json_t *value; + size_t serial; + char key[1]; +}; + +struct hashtable_bucket { + struct hashtable_list *first; + struct hashtable_list *last; +}; + +typedef struct hashtable { + size_t size; + struct hashtable_bucket *buckets; + size_t num_buckets; /* index to primes[] */ + struct hashtable_list list; +} hashtable_t; + + +#define hashtable_key_to_iter(key_) \ + (&(container_of(key_, struct hashtable_pair, key)->list)) + +/** + * hashtable_init - Initialize a hashtable object + * + * @hashtable: The (statically allocated) hashtable object + * + * Initializes a statically allocated hashtable object. The object + * should be cleared with hashtable_close when it's no longer used. + * + * Returns 0 on success, -1 on error (out of memory). + */ +int hashtable_init(hashtable_t *hashtable); + +/** + * hashtable_close - Release all resources used by a hashtable object + * + * @hashtable: The hashtable + * + * Destroys a statically allocated hashtable object. + */ +void hashtable_close(hashtable_t *hashtable); + +/** + * hashtable_set - Add/modify value in hashtable + * + * @hashtable: The hashtable object + * @key: The key + * @serial: For addition order of keys + * @value: The value + * + * If a value with the given key already exists, its value is replaced + * with the new value. Value is "stealed" in the sense that hashtable + * doesn't increment its refcount but decreases the refcount when the + * value is no longer needed. + * + * Returns 0 on success, -1 on failure (out of memory). + */ +int hashtable_set(hashtable_t *hashtable, + const char *key, size_t serial, + json_t *value); + +/** + * hashtable_get - Get a value associated with a key + * + * @hashtable: The hashtable object + * @key: The key + * + * Returns value if it is found, or NULL otherwise. + */ +void *hashtable_get(hashtable_t *hashtable, const char *key); + +/** + * hashtable_del - Remove a value from the hashtable + * + * @hashtable: The hashtable object + * @key: The key + * + * Returns 0 on success, or -1 if the key was not found. + */ +int hashtable_del(hashtable_t *hashtable, const char *key); + +/** + * hashtable_clear - Clear hashtable + * + * @hashtable: The hashtable object + * + * Removes all items from the hashtable. + */ +void hashtable_clear(hashtable_t *hashtable); + +/** + * hashtable_iter - Iterate over hashtable + * + * @hashtable: The hashtable object + * + * Returns an opaque iterator to the first element in the hashtable. + * The iterator should be passed to hashtable_iter_* functions. + * The hashtable items are not iterated over in any particular order. + * + * There's no need to free the iterator in any way. The iterator is + * valid as long as the item that is referenced by the iterator is not + * deleted. Other values may be added or deleted. In particular, + * hashtable_iter_next() may be called on an iterator, and after that + * the key/value pair pointed by the old iterator may be deleted. + */ +void *hashtable_iter(hashtable_t *hashtable); + +/** + * hashtable_iter_at - Return an iterator at a specific key + * + * @hashtable: The hashtable object + * @key: The key that the iterator should point to + * + * Like hashtable_iter() but returns an iterator pointing to a + * specific key. + */ +void *hashtable_iter_at(hashtable_t *hashtable, const char *key); + +/** + * hashtable_iter_next - Advance an iterator + * + * @hashtable: The hashtable object + * @iter: The iterator + * + * Returns a new iterator pointing to the next element in the + * hashtable or NULL if the whole hastable has been iterated over. + */ +void *hashtable_iter_next(hashtable_t *hashtable, void *iter); + +/** + * hashtable_iter_key - Retrieve the key pointed by an iterator + * + * @iter: The iterator + */ +void *hashtable_iter_key(void *iter); + +/** + * hashtable_iter_serial - Retrieve the serial number pointed to by an iterator + * + * @iter: The iterator + */ +size_t hashtable_iter_serial(void *iter); + +/** + * hashtable_iter_value - Retrieve the value pointed by an iterator + * + * @iter: The iterator + */ +void *hashtable_iter_value(void *iter); + +/** + * hashtable_iter_set - Set the value pointed by an iterator + * + * @iter: The iterator + * @value: The value to set + */ +void hashtable_iter_set(void *iter, json_t *value); + +#endif diff --git a/compat/jansson-2.5/src/jansson.def b/compat/jansson-2.5/src/jansson.def new file mode 100644 index 0000000..8cc2e9c --- /dev/null +++ b/compat/jansson-2.5/src/jansson.def @@ -0,0 +1,63 @@ +EXPORTS + json_delete + json_true + json_false + json_null + json_string + json_string_nocheck + json_string_value + json_string_set + json_string_set_nocheck + json_integer + json_integer_value + json_integer_set + json_real + json_real_value + json_real_set + json_number_value + json_array + json_array_size + json_array_get + json_array_set_new + json_array_append_new + json_array_insert_new + json_array_remove + json_array_clear + json_array_extend + json_object + json_object_size + json_object_get + json_object_set_new + json_object_set_new_nocheck + json_object_del + json_object_clear + json_object_update + json_object_update_existing + json_object_update_missing + json_object_iter + json_object_iter_at + json_object_iter_next + json_object_iter_key + json_object_iter_value + json_object_iter_set_new + json_object_key_to_iter + json_dumps + json_dumpf + json_dump_file + json_dump_callback + json_loads + json_loadb + json_loadf + json_load_file + json_load_callback + json_equal + json_copy + json_deep_copy + json_pack + json_pack_ex + json_vpack_ex + json_unpack + json_unpack_ex + json_vunpack_ex + json_set_alloc_funcs + diff --git a/compat/jansson-2.5/src/jansson.h b/compat/jansson-2.5/src/jansson.h new file mode 100644 index 0000000..52c8077 --- /dev/null +++ b/compat/jansson-2.5/src/jansson.h @@ -0,0 +1,281 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef JANSSON_H +#define JANSSON_H + +#include +#include /* for size_t */ +#include + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* version */ + +#define JANSSON_MAJOR_VERSION 2 +#define JANSSON_MINOR_VERSION 5 +#define JANSSON_MICRO_VERSION 0 + +/* Micro version is omitted if it's 0 */ +#define JANSSON_VERSION "2.5" + +/* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this + for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */ +#define JANSSON_VERSION_HEX ((JANSSON_MAJOR_VERSION << 16) | \ + (JANSSON_MINOR_VERSION << 8) | \ + (JANSSON_MICRO_VERSION << 0)) + + +/* types */ + +typedef enum { + JSON_OBJECT, + JSON_ARRAY, + JSON_STRING, + JSON_INTEGER, + JSON_REAL, + JSON_TRUE, + JSON_FALSE, + JSON_NULL +} json_type; + +typedef struct json_t { + json_type type; + size_t refcount; +} json_t; + +#ifndef JANSSON_USING_CMAKE /* disabled if using cmake */ +#if JSON_INTEGER_IS_LONG_LONG +#ifdef _WIN32 +#define JSON_INTEGER_FORMAT "I64d" +#else +#define JSON_INTEGER_FORMAT "lld" +#endif +typedef long long json_int_t; +#else +#define JSON_INTEGER_FORMAT "ld" +typedef long json_int_t; +#endif /* JSON_INTEGER_IS_LONG_LONG */ +#endif + +#define json_typeof(json) ((json)->type) +#define json_is_object(json) (json && json_typeof(json) == JSON_OBJECT) +#define json_is_array(json) (json && json_typeof(json) == JSON_ARRAY) +#define json_is_string(json) (json && json_typeof(json) == JSON_STRING) +#define json_is_integer(json) (json && json_typeof(json) == JSON_INTEGER) +#define json_is_real(json) (json && json_typeof(json) == JSON_REAL) +#define json_is_number(json) (json_is_integer(json) || json_is_real(json)) +#define json_is_true(json) (json && json_typeof(json) == JSON_TRUE) +#define json_is_false(json) (json && json_typeof(json) == JSON_FALSE) +#define json_is_boolean(json) (json_is_true(json) || json_is_false(json)) +#define json_is_null(json) (json && json_typeof(json) == JSON_NULL) + +/* construction, destruction, reference counting */ + +json_t *json_object(void); +json_t *json_array(void); +json_t *json_string(const char *value); +json_t *json_string_nocheck(const char *value); +json_t *json_integer(json_int_t value); +json_t *json_real(double value); +json_t *json_true(void); +json_t *json_false(void); +#define json_boolean(val) ((val) ? json_true() : json_false()) +json_t *json_null(void); + +static JSON_INLINE +json_t *json_incref(json_t *json) +{ + if(json && json->refcount != (size_t)-1) + ++json->refcount; + return json; +} + +/* do not call json_delete directly */ +void json_delete(json_t *json); + +static JSON_INLINE +void json_decref(json_t *json) +{ + if(json && json->refcount != (size_t)-1 && --json->refcount == 0) + json_delete(json); +} + + +/* error reporting */ + +#define JSON_ERROR_TEXT_LENGTH 160 +#define JSON_ERROR_SOURCE_LENGTH 80 + +typedef struct { + int line; + int column; + int position; + char source[JSON_ERROR_SOURCE_LENGTH]; + char text[JSON_ERROR_TEXT_LENGTH]; +} json_error_t; + + +/* getters, setters, manipulation */ + +size_t json_object_size(const json_t *object); +json_t *json_object_get(const json_t *object, const char *key); +int json_object_set_new(json_t *object, const char *key, json_t *value); +int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value); +int json_object_del(json_t *object, const char *key); +int json_object_clear(json_t *object); +int json_object_update(json_t *object, json_t *other); +int json_object_update_existing(json_t *object, json_t *other); +int json_object_update_missing(json_t *object, json_t *other); +void *json_object_iter(json_t *object); +void *json_object_iter_at(json_t *object, const char *key); +void *json_object_key_to_iter(const char *key); +void *json_object_iter_next(json_t *object, void *iter); +const char *json_object_iter_key(void *iter); +json_t *json_object_iter_value(void *iter); +int json_object_iter_set_new(json_t *object, void *iter, json_t *value); + +#define json_object_foreach(object, key, value) \ + for(key = json_object_iter_key(json_object_iter(object)); \ + key && (value = json_object_iter_value(json_object_key_to_iter(key))); \ + key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key)))) + +#define json_array_foreach(array, index, value) \ + for(index = 0; \ + index < json_array_size(array) && (value = json_array_get(array, index)); \ + index++) + +static JSON_INLINE +int json_object_set(json_t *object, const char *key, json_t *value) +{ + return json_object_set_new(object, key, json_incref(value)); +} + +static JSON_INLINE +int json_object_set_nocheck(json_t *object, const char *key, json_t *value) +{ + return json_object_set_new_nocheck(object, key, json_incref(value)); +} + +static JSON_INLINE +int json_object_iter_set(json_t *object, void *iter, json_t *value) +{ + return json_object_iter_set_new(object, iter, json_incref(value)); +} + +size_t json_array_size(const json_t *array); +json_t *json_array_get(const json_t *array, size_t index); +int json_array_set_new(json_t *array, size_t index, json_t *value); +int json_array_append_new(json_t *array, json_t *value); +int json_array_insert_new(json_t *array, size_t index, json_t *value); +int json_array_remove(json_t *array, size_t index); +int json_array_clear(json_t *array); +int json_array_extend(json_t *array, json_t *other); + +static JSON_INLINE +int json_array_set(json_t *array, size_t ind, json_t *value) +{ + return json_array_set_new(array, ind, json_incref(value)); +} + +static JSON_INLINE +int json_array_append(json_t *array, json_t *value) +{ + return json_array_append_new(array, json_incref(value)); +} + +static JSON_INLINE +int json_array_insert(json_t *array, size_t ind, json_t *value) +{ + return json_array_insert_new(array, ind, json_incref(value)); +} + +const char *json_string_value(const json_t *string); +json_int_t json_integer_value(const json_t *integer); +double json_real_value(const json_t *real); +double json_number_value(const json_t *json); + +int json_string_set(json_t *string, const char *value); +int json_string_set_nocheck(json_t *string, const char *value); +int json_integer_set(json_t *integer, json_int_t value); +int json_real_set(json_t *real, double value); + + +/* pack, unpack */ + +json_t *json_pack(const char *fmt, ...); +json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...); +json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap); + +#define JSON_VALIDATE_ONLY 0x1 +#define JSON_STRICT 0x2 + +int json_unpack(json_t *root, const char *fmt, ...); +int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...); +int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, va_list ap); + + +/* equality */ + +int json_equal(json_t *value1, json_t *value2); + + +/* copying */ + +json_t *json_copy(json_t *value); +json_t *json_deep_copy(const json_t *value); + + +/* decoding */ + +#define JSON_REJECT_DUPLICATES 0x1 +#define JSON_DISABLE_EOF_CHECK 0x2 +#define JSON_DECODE_ANY 0x4 +#define JSON_DECODE_INT_AS_REAL 0x8 + +typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data); + +json_t *json_loads(const char *input, size_t flags, json_error_t *error); +json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error); +json_t *json_loadf(FILE *input, size_t flags, json_error_t *error); +json_t *json_load_file(const char *path, size_t flags, json_error_t *error); +json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error); + + +/* encoding */ + +#define JSON_INDENT(n) (n & 0x1F) +#define JSON_COMPACT 0x20 +#define JSON_ENSURE_ASCII 0x40 +#define JSON_SORT_KEYS 0x80 +#define JSON_PRESERVE_ORDER 0x100 +#define JSON_ENCODE_ANY 0x200 +#define JSON_ESCAPE_SLASH 0x400 + +typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data); + +char *json_dumps(const json_t *json, size_t flags); +int json_dumpf(const json_t *json, FILE *output, size_t flags); +int json_dump_file(const json_t *json, const char *path, size_t flags); +int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags); + +/* custom memory allocation */ + +typedef void *(*json_malloc_t)(size_t); +typedef void (*json_free_t)(void *); + +void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/compat/jansson-2.5/src/jansson_config.h b/compat/jansson-2.5/src/jansson_config.h new file mode 100644 index 0000000..447730f --- /dev/null +++ b/compat/jansson-2.5/src/jansson_config.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2010-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + * + * + * This file specifies a part of the site-specific configuration for + * Jansson, namely those things that affect the public API in + * jansson.h. + * + * The configure script copies this file to jansson_config.h and + * replaces @var@ substitutions by values that fit your system. If you + * cannot run the configure script, you can do the value substitution + * by hand. + */ + +#ifndef JANSSON_CONFIG_H +#define JANSSON_CONFIG_H + +/* If your compiler supports the inline keyword in C, JSON_INLINE is + defined to `inline', otherwise empty. In C++, the inline is always + supported. */ +#ifdef __cplusplus +#define JSON_INLINE inline +#else +#define JSON_INLINE inline +#endif + +/* If your compiler supports the `long long` type and the strtoll() + library function, JSON_INTEGER_IS_LONG_LONG is defined to 1, + otherwise to 0. */ +#define JSON_INTEGER_IS_LONG_LONG 1 + +/* If locale.h and localeconv() are available, define to 1, + otherwise to 0. */ +#define JSON_HAVE_LOCALECONV 1 + +#endif diff --git a/compat/jansson-2.5/src/jansson_config.h.in b/compat/jansson-2.5/src/jansson_config.h.in new file mode 100644 index 0000000..785801f --- /dev/null +++ b/compat/jansson-2.5/src/jansson_config.h.in @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2010-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + * + * + * This file specifies a part of the site-specific configuration for + * Jansson, namely those things that affect the public API in + * jansson.h. + * + * The configure script copies this file to jansson_config.h and + * replaces @var@ substitutions by values that fit your system. If you + * cannot run the configure script, you can do the value substitution + * by hand. + */ + +#ifndef JANSSON_CONFIG_H +#define JANSSON_CONFIG_H + +/* If your compiler supports the inline keyword in C, JSON_INLINE is + defined to `inline', otherwise empty. In C++, the inline is always + supported. */ +#ifdef __cplusplus +#define JSON_INLINE inline +#else +#define JSON_INLINE @json_inline@ +#endif + +/* If your compiler supports the `long long` type and the strtoll() + library function, JSON_INTEGER_IS_LONG_LONG is defined to 1, + otherwise to 0. */ +#define JSON_INTEGER_IS_LONG_LONG @json_have_long_long@ + +/* If locale.h and localeconv() are available, define to 1, + otherwise to 0. */ +#define JSON_HAVE_LOCALECONV @json_have_localeconv@ + +#endif diff --git a/compat/jansson-2.5/src/jansson_private.h b/compat/jansson-2.5/src/jansson_private.h new file mode 100644 index 0000000..403b53a --- /dev/null +++ b/compat/jansson-2.5/src/jansson_private.h @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef JANSSON_PRIVATE_H +#define JANSSON_PRIVATE_H + +#include +#include "jansson.h" +#include "hashtable.h" +#include "strbuffer.h" + +#define container_of(ptr_, type_, member_) \ + ((type_ *)((char *)ptr_ - offsetof(type_, member_))) + +/* On some platforms, max() may already be defined */ +#ifndef max +#define max(a, b) ((a) > (b) ? (a) : (b)) +#endif + +/* va_copy is a C99 feature. In C89 implementations, it's sometimes + available as __va_copy. If not, memcpy() should do the trick. */ +#ifndef va_copy +#ifdef __va_copy +#define va_copy __va_copy +#else +#define va_copy(a, b) memcpy(&(a), &(b), sizeof(va_list)) +#endif +#endif + +typedef struct { + json_t json; + hashtable_t hashtable; + size_t serial; + int visited; +} json_object_t; + +typedef struct { + json_t json; + size_t size; + size_t entries; + json_t **table; + int visited; +} json_array_t; + +typedef struct { + json_t json; + char *value; +} json_string_t; + +typedef struct { + json_t json; + double value; +} json_real_t; + +typedef struct { + json_t json; + json_int_t value; +} json_integer_t; + +#define json_to_object(json_) container_of(json_, json_object_t, json) +#define json_to_array(json_) container_of(json_, json_array_t, json) +#define json_to_string(json_) container_of(json_, json_string_t, json) +#define json_to_real(json_) container_of(json_, json_real_t, json) +#define json_to_integer(json_) container_of(json_, json_integer_t, json) + +void jsonp_error_init(json_error_t *error, const char *source); +void jsonp_error_set_source(json_error_t *error, const char *source); +void jsonp_error_set(json_error_t *error, int line, int column, + size_t position, const char *msg, ...); +void jsonp_error_vset(json_error_t *error, int line, int column, + size_t position, const char *msg, va_list ap); + +/* Locale independent string<->double conversions */ +int jsonp_strtod(strbuffer_t *strbuffer, double *out); +int jsonp_dtostr(char *buffer, size_t size, double value); + +/* Wrappers for custom memory functions */ +void* jsonp_malloc(size_t size); +void jsonp_free(void *ptr); +char *jsonp_strndup(const char *str, size_t length); +char *jsonp_strdup(const char *str); + +/* Windows compatibility */ +#ifdef _WIN32 +#define snprintf _snprintf +#define vsnprintf _vsnprintf +#endif + +#endif diff --git a/compat/jansson-2.5/src/load.c b/compat/jansson-2.5/src/load.c new file mode 100644 index 0000000..c5536f5 --- /dev/null +++ b/compat/jansson-2.5/src/load.c @@ -0,0 +1,1077 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include +#include +#include +#include +#include +#include + +#include "jansson.h" +#include "jansson_private.h" +#include "strbuffer.h" +#include "utf.h" + +#define STREAM_STATE_OK 0 +#define STREAM_STATE_EOF -1 +#define STREAM_STATE_ERROR -2 + +#define TOKEN_INVALID -1 +#define TOKEN_EOF 0 +#define TOKEN_STRING 256 +#define TOKEN_INTEGER 257 +#define TOKEN_REAL 258 +#define TOKEN_TRUE 259 +#define TOKEN_FALSE 260 +#define TOKEN_NULL 261 + +/* Locale independent versions of isxxx() functions */ +#define l_isupper(c) ('A' <= (c) && (c) <= 'Z') +#define l_islower(c) ('a' <= (c) && (c) <= 'z') +#define l_isalpha(c) (l_isupper(c) || l_islower(c)) +#define l_isdigit(c) ('0' <= (c) && (c) <= '9') +#define l_isxdigit(c) \ + (l_isdigit(c) || ('A' <= (c) && (c) <= 'F') || ('a' <= (c) && (c) <= 'f')) + +/* Read one byte from stream, convert to unsigned char, then int, and + return. return EOF on end of file. This corresponds to the + behaviour of fgetc(). */ +typedef int (*get_func)(void *data); + +typedef struct { + get_func get; + void *data; + char buffer[5]; + size_t buffer_pos; + int state; + int line; + int column, last_column; + size_t position; +} stream_t; + +typedef struct { + stream_t stream; + strbuffer_t saved_text; + int token; + union { + char *string; + json_int_t integer; + double real; + } value; +} lex_t; + +#define stream_to_lex(stream) container_of(stream, lex_t, stream) + + +/*** error reporting ***/ + +static void error_set(json_error_t *error, const lex_t *lex, + const char *msg, ...) +{ + va_list ap; + char msg_text[JSON_ERROR_TEXT_LENGTH]; + char msg_with_context[JSON_ERROR_TEXT_LENGTH]; + + int line = -1, col = -1; + size_t pos = 0; + const char *result = msg_text; + + if(!error) + return; + + va_start(ap, msg); + vsnprintf(msg_text, JSON_ERROR_TEXT_LENGTH, msg, ap); + msg_text[JSON_ERROR_TEXT_LENGTH - 1] = '\0'; + va_end(ap); + + if(lex) + { + const char *saved_text = strbuffer_value(&lex->saved_text); + + line = lex->stream.line; + col = lex->stream.column; + pos = lex->stream.position; + + if(saved_text && saved_text[0]) + { + if(lex->saved_text.length <= 20) { + snprintf(msg_with_context, JSON_ERROR_TEXT_LENGTH, + "%s near '%s'", msg_text, saved_text); + msg_with_context[JSON_ERROR_TEXT_LENGTH - 1] = '\0'; + result = msg_with_context; + } + } + else + { + if(lex->stream.state == STREAM_STATE_ERROR) { + /* No context for UTF-8 decoding errors */ + result = msg_text; + } + else { + snprintf(msg_with_context, JSON_ERROR_TEXT_LENGTH, + "%s near end of file", msg_text); + msg_with_context[JSON_ERROR_TEXT_LENGTH - 1] = '\0'; + result = msg_with_context; + } + } + } + + jsonp_error_set(error, line, col, pos, "%s", result); +} + + +/*** lexical analyzer ***/ + +static void +stream_init(stream_t *stream, get_func get, void *data) +{ + stream->get = get; + stream->data = data; + stream->buffer[0] = '\0'; + stream->buffer_pos = 0; + + stream->state = STREAM_STATE_OK; + stream->line = 1; + stream->column = 0; + stream->position = 0; +} + +static int stream_get(stream_t *stream, json_error_t *error) +{ + int c; + + if(stream->state != STREAM_STATE_OK) + return stream->state; + + if(!stream->buffer[stream->buffer_pos]) + { + c = stream->get(stream->data); + if(c == EOF) { + stream->state = STREAM_STATE_EOF; + return STREAM_STATE_EOF; + } + + stream->buffer[0] = c; + stream->buffer_pos = 0; + + if(0x80 <= c && c <= 0xFF) + { + /* multi-byte UTF-8 sequence */ + int i, count; + + count = utf8_check_first(c); + if(!count) + goto out; + + assert(count >= 2); + + for(i = 1; i < count; i++) + stream->buffer[i] = stream->get(stream->data); + + if(!utf8_check_full(stream->buffer, count, NULL)) + goto out; + + stream->buffer[count] = '\0'; + } + else + stream->buffer[1] = '\0'; + } + + c = stream->buffer[stream->buffer_pos++]; + + stream->position++; + if(c == '\n') { + stream->line++; + stream->last_column = stream->column; + stream->column = 0; + } + else if(utf8_check_first(c)) { + /* track the Unicode character column, so increment only if + this is the first character of a UTF-8 sequence */ + stream->column++; + } + + return c; + +out: + stream->state = STREAM_STATE_ERROR; + error_set(error, stream_to_lex(stream), "unable to decode byte 0x%x", c); + return STREAM_STATE_ERROR; +} + +static void stream_unget(stream_t *stream, int c) +{ + if(c == STREAM_STATE_EOF || c == STREAM_STATE_ERROR) + return; + + stream->position--; + if(c == '\n') { + stream->line--; + stream->column = stream->last_column; + } + else if(utf8_check_first(c)) + stream->column--; + + assert(stream->buffer_pos > 0); + stream->buffer_pos--; + assert(stream->buffer[stream->buffer_pos] == c); +} + + +static int lex_get(lex_t *lex, json_error_t *error) +{ + return stream_get(&lex->stream, error); +} + +static void lex_save(lex_t *lex, int c) +{ + strbuffer_append_byte(&lex->saved_text, c); +} + +static int lex_get_save(lex_t *lex, json_error_t *error) +{ + int c = stream_get(&lex->stream, error); + if(c != STREAM_STATE_EOF && c != STREAM_STATE_ERROR) + lex_save(lex, c); + return c; +} + +static void lex_unget(lex_t *lex, int c) +{ + stream_unget(&lex->stream, c); +} + +static void lex_unget_unsave(lex_t *lex, int c) +{ + if(c != STREAM_STATE_EOF && c != STREAM_STATE_ERROR) { + /* Since we treat warnings as errors, when assertions are turned + * off the "d" variable would be set but never used. Which is + * treated as an error by GCC. + */ + #ifndef NDEBUG + char d; + #endif + stream_unget(&lex->stream, c); + #ifndef NDEBUG + d = + #endif + strbuffer_pop(&lex->saved_text); + assert(c == d); + } +} + +static void lex_save_cached(lex_t *lex) +{ + while(lex->stream.buffer[lex->stream.buffer_pos] != '\0') + { + lex_save(lex, lex->stream.buffer[lex->stream.buffer_pos]); + lex->stream.buffer_pos++; + lex->stream.position++; + } +} + +/* assumes that str points to 'u' plus at least 4 valid hex digits */ +static int32_t decode_unicode_escape(const char *str) +{ + int i; + int32_t value = 0; + + assert(str[0] == 'u'); + + for(i = 1; i <= 4; i++) { + char c = str[i]; + value <<= 4; + if(l_isdigit(c)) + value += c - '0'; + else if(l_islower(c)) + value += c - 'a' + 10; + else if(l_isupper(c)) + value += c - 'A' + 10; + else + assert(0); + } + + return value; +} + +static void lex_scan_string(lex_t *lex, json_error_t *error) +{ + int c; + const char *p; + char *t; + int i; + + lex->value.string = NULL; + lex->token = TOKEN_INVALID; + + c = lex_get_save(lex, error); + + while(c != '"') { + if(c == STREAM_STATE_ERROR) + goto out; + + else if(c == STREAM_STATE_EOF) { + error_set(error, lex, "premature end of input"); + goto out; + } + + else if(0 <= c && c <= 0x1F) { + /* control character */ + lex_unget_unsave(lex, c); + if(c == '\n') + error_set(error, lex, "unexpected newline", c); + else + error_set(error, lex, "control character 0x%x", c); + goto out; + } + + else if(c == '\\') { + c = lex_get_save(lex, error); + if(c == 'u') { + c = lex_get_save(lex, error); + for(i = 0; i < 4; i++) { + if(!l_isxdigit(c)) { + error_set(error, lex, "invalid escape"); + goto out; + } + c = lex_get_save(lex, error); + } + } + else if(c == '"' || c == '\\' || c == '/' || c == 'b' || + c == 'f' || c == 'n' || c == 'r' || c == 't') + c = lex_get_save(lex, error); + else { + error_set(error, lex, "invalid escape"); + goto out; + } + } + else + c = lex_get_save(lex, error); + } + + /* the actual value is at most of the same length as the source + string, because: + - shortcut escapes (e.g. "\t") (length 2) are converted to 1 byte + - a single \uXXXX escape (length 6) is converted to at most 3 bytes + - two \uXXXX escapes (length 12) forming an UTF-16 surrogate pair + are converted to 4 bytes + */ + lex->value.string = jsonp_malloc(lex->saved_text.length + 1); + if(!lex->value.string) { + /* this is not very nice, since TOKEN_INVALID is returned */ + goto out; + } + + /* the target */ + t = lex->value.string; + + /* + 1 to skip the " */ + p = strbuffer_value(&lex->saved_text) + 1; + + while(*p != '"') { + if(*p == '\\') { + p++; + if(*p == 'u') { + char buffer[4]; + int length; + int32_t value; + + value = decode_unicode_escape(p); + p += 5; + + if(0xD800 <= value && value <= 0xDBFF) { + /* surrogate pair */ + if(*p == '\\' && *(p + 1) == 'u') { + int32_t value2 = decode_unicode_escape(++p); + p += 5; + + if(0xDC00 <= value2 && value2 <= 0xDFFF) { + /* valid second surrogate */ + value = + ((value - 0xD800) << 10) + + (value2 - 0xDC00) + + 0x10000; + } + else { + /* invalid second surrogate */ + error_set(error, lex, + "invalid Unicode '\\u%04X\\u%04X'", + value, value2); + goto out; + } + } + else { + /* no second surrogate */ + error_set(error, lex, "invalid Unicode '\\u%04X'", + value); + goto out; + } + } + else if(0xDC00 <= value && value <= 0xDFFF) { + error_set(error, lex, "invalid Unicode '\\u%04X'", value); + goto out; + } + else if(value == 0) + { + error_set(error, lex, "\\u0000 is not allowed"); + goto out; + } + + if(utf8_encode(value, buffer, &length)) + assert(0); + + memcpy(t, buffer, length); + t += length; + } + else { + switch(*p) { + case '"': case '\\': case '/': + *t = *p; break; + case 'b': *t = '\b'; break; + case 'f': *t = '\f'; break; + case 'n': *t = '\n'; break; + case 'r': *t = '\r'; break; + case 't': *t = '\t'; break; + default: assert(0); + } + t++; + p++; + } + } + else + *(t++) = *(p++); + } + *t = '\0'; + lex->token = TOKEN_STRING; + return; + +out: + jsonp_free(lex->value.string); +} + +#ifndef JANSSON_USING_CMAKE /* disabled if using cmake */ +#if JSON_INTEGER_IS_LONG_LONG +#ifdef _MSC_VER /* Microsoft Visual Studio */ +#define json_strtoint _strtoi64 +#else +#define json_strtoint strtoll +#endif +#else +#define json_strtoint strtol +#endif +#endif + +static int lex_scan_number(lex_t *lex, int c, json_error_t *error) +{ + const char *saved_text; + char *end; + double value; + + lex->token = TOKEN_INVALID; + + if(c == '-') + c = lex_get_save(lex, error); + + if(c == '0') { + c = lex_get_save(lex, error); + if(l_isdigit(c)) { + lex_unget_unsave(lex, c); + goto out; + } + } + else if(l_isdigit(c)) { + c = lex_get_save(lex, error); + while(l_isdigit(c)) + c = lex_get_save(lex, error); + } + else { + lex_unget_unsave(lex, c); + goto out; + } + + if(c != '.' && c != 'E' && c != 'e') { + json_int_t value; + + lex_unget_unsave(lex, c); + + saved_text = strbuffer_value(&lex->saved_text); + + errno = 0; + value = json_strtoint(saved_text, &end, 10); + if(errno == ERANGE) { + if(value < 0) + error_set(error, lex, "too big negative integer"); + else + error_set(error, lex, "too big integer"); + goto out; + } + + assert(end == saved_text + lex->saved_text.length); + + lex->token = TOKEN_INTEGER; + lex->value.integer = value; + return 0; + } + + if(c == '.') { + c = lex_get(lex, error); + if(!l_isdigit(c)) { + lex_unget(lex, c); + goto out; + } + lex_save(lex, c); + + c = lex_get_save(lex, error); + while(l_isdigit(c)) + c = lex_get_save(lex, error); + } + + if(c == 'E' || c == 'e') { + c = lex_get_save(lex, error); + if(c == '+' || c == '-') + c = lex_get_save(lex, error); + + if(!l_isdigit(c)) { + lex_unget_unsave(lex, c); + goto out; + } + + c = lex_get_save(lex, error); + while(l_isdigit(c)) + c = lex_get_save(lex, error); + } + + lex_unget_unsave(lex, c); + + if(jsonp_strtod(&lex->saved_text, &value)) { + error_set(error, lex, "real number overflow"); + goto out; + } + + lex->token = TOKEN_REAL; + lex->value.real = value; + return 0; + +out: + return -1; +} + +static int lex_scan(lex_t *lex, json_error_t *error) +{ + int c; + + strbuffer_clear(&lex->saved_text); + + if(lex->token == TOKEN_STRING) { + jsonp_free(lex->value.string); + lex->value.string = NULL; + } + + c = lex_get(lex, error); + while(c == ' ' || c == '\t' || c == '\n' || c == '\r') + c = lex_get(lex, error); + + if(c == STREAM_STATE_EOF) { + lex->token = TOKEN_EOF; + goto out; + } + + if(c == STREAM_STATE_ERROR) { + lex->token = TOKEN_INVALID; + goto out; + } + + lex_save(lex, c); + + if(c == '{' || c == '}' || c == '[' || c == ']' || c == ':' || c == ',') + lex->token = c; + + else if(c == '"') + lex_scan_string(lex, error); + + else if(l_isdigit(c) || c == '-') { + if(lex_scan_number(lex, c, error)) + goto out; + } + + else if(l_isalpha(c)) { + /* eat up the whole identifier for clearer error messages */ + const char *saved_text; + + c = lex_get_save(lex, error); + while(l_isalpha(c)) + c = lex_get_save(lex, error); + lex_unget_unsave(lex, c); + + saved_text = strbuffer_value(&lex->saved_text); + + if(strcmp(saved_text, "true") == 0) + lex->token = TOKEN_TRUE; + else if(strcmp(saved_text, "false") == 0) + lex->token = TOKEN_FALSE; + else if(strcmp(saved_text, "null") == 0) + lex->token = TOKEN_NULL; + else + lex->token = TOKEN_INVALID; + } + + else { + /* save the rest of the input UTF-8 sequence to get an error + message of valid UTF-8 */ + lex_save_cached(lex); + lex->token = TOKEN_INVALID; + } + +out: + return lex->token; +} + +static char *lex_steal_string(lex_t *lex) +{ + char *result = NULL; + if(lex->token == TOKEN_STRING) + { + result = lex->value.string; + lex->value.string = NULL; + } + return result; +} + +static int lex_init(lex_t *lex, get_func get, void *data) +{ + stream_init(&lex->stream, get, data); + if(strbuffer_init(&lex->saved_text)) + return -1; + + lex->token = TOKEN_INVALID; + return 0; +} + +static void lex_close(lex_t *lex) +{ + if(lex->token == TOKEN_STRING) + jsonp_free(lex->value.string); + strbuffer_close(&lex->saved_text); +} + + +/*** parser ***/ + +static json_t *parse_value(lex_t *lex, size_t flags, json_error_t *error); + +static json_t *parse_object(lex_t *lex, size_t flags, json_error_t *error) +{ + json_t *object = json_object(); + if(!object) + return NULL; + + lex_scan(lex, error); + if(lex->token == '}') + return object; + + while(1) { + char *key; + json_t *value; + + if(lex->token != TOKEN_STRING) { + error_set(error, lex, "string or '}' expected"); + goto error; + } + + key = lex_steal_string(lex); + if(!key) + return NULL; + + if(flags & JSON_REJECT_DUPLICATES) { + if(json_object_get(object, key)) { + jsonp_free(key); + error_set(error, lex, "duplicate object key"); + goto error; + } + } + + lex_scan(lex, error); + if(lex->token != ':') { + jsonp_free(key); + error_set(error, lex, "':' expected"); + goto error; + } + + lex_scan(lex, error); + value = parse_value(lex, flags, error); + if(!value) { + jsonp_free(key); + goto error; + } + + if(json_object_set_nocheck(object, key, value)) { + jsonp_free(key); + json_decref(value); + goto error; + } + + json_decref(value); + jsonp_free(key); + + lex_scan(lex, error); + if(lex->token != ',') + break; + + lex_scan(lex, error); + } + + if(lex->token != '}') { + error_set(error, lex, "'}' expected"); + goto error; + } + + return object; + +error: + json_decref(object); + return NULL; +} + +static json_t *parse_array(lex_t *lex, size_t flags, json_error_t *error) +{ + json_t *array = json_array(); + if(!array) + return NULL; + + lex_scan(lex, error); + if(lex->token == ']') + return array; + + while(lex->token) { + json_t *elem = parse_value(lex, flags, error); + if(!elem) + goto error; + + if(json_array_append(array, elem)) { + json_decref(elem); + goto error; + } + json_decref(elem); + + lex_scan(lex, error); + if(lex->token != ',') + break; + + lex_scan(lex, error); + } + + if(lex->token != ']') { + error_set(error, lex, "']' expected"); + goto error; + } + + return array; + +error: + json_decref(array); + return NULL; +} + +static json_t *parse_value(lex_t *lex, size_t flags, json_error_t *error) +{ + json_t *json; + double value; + + switch(lex->token) { + case TOKEN_STRING: { + json = json_string_nocheck(lex->value.string); + break; + } + + case TOKEN_INTEGER: { + if (flags & JSON_DECODE_INT_AS_REAL) { + if(jsonp_strtod(&lex->saved_text, &value)) { + error_set(error, lex, "real number overflow"); + return NULL; + } + json = json_real(value); + } else { + json = json_integer(lex->value.integer); + } + break; + } + + case TOKEN_REAL: { + json = json_real(lex->value.real); + break; + } + + case TOKEN_TRUE: + json = json_true(); + break; + + case TOKEN_FALSE: + json = json_false(); + break; + + case TOKEN_NULL: + json = json_null(); + break; + + case '{': + json = parse_object(lex, flags, error); + break; + + case '[': + json = parse_array(lex, flags, error); + break; + + case TOKEN_INVALID: + error_set(error, lex, "invalid token"); + return NULL; + + default: + error_set(error, lex, "unexpected token"); + return NULL; + } + + if(!json) + return NULL; + + return json; +} + +static json_t *parse_json(lex_t *lex, size_t flags, json_error_t *error) +{ + json_t *result; + + lex_scan(lex, error); + if(!(flags & JSON_DECODE_ANY)) { + if(lex->token != '[' && lex->token != '{') { + error_set(error, lex, "'[' or '{' expected"); + return NULL; + } + } + + result = parse_value(lex, flags, error); + if(!result) + return NULL; + + if(!(flags & JSON_DISABLE_EOF_CHECK)) { + lex_scan(lex, error); + if(lex->token != TOKEN_EOF) { + error_set(error, lex, "end of file expected"); + json_decref(result); + return NULL; + } + } + + if(error) { + /* Save the position even though there was no error */ + error->position = lex->stream.position; + } + + return result; +} + +typedef struct +{ + const char *data; + int pos; +} string_data_t; + +static int string_get(void *data) +{ + char c; + string_data_t *stream = (string_data_t *)data; + c = stream->data[stream->pos]; + if(c == '\0') + return EOF; + else + { + stream->pos++; + return (unsigned char)c; + } +} + +json_t *json_loads(const char *string, size_t flags, json_error_t *error) +{ + lex_t lex; + json_t *result; + string_data_t stream_data; + + jsonp_error_init(error, ""); + + if (string == NULL) { + error_set(error, NULL, "wrong arguments"); + return NULL; + } + + stream_data.data = string; + stream_data.pos = 0; + + if(lex_init(&lex, string_get, (void *)&stream_data)) + return NULL; + + result = parse_json(&lex, flags, error); + + lex_close(&lex); + return result; +} + +typedef struct +{ + const char *data; + size_t len; + size_t pos; +} buffer_data_t; + +static int buffer_get(void *data) +{ + char c; + buffer_data_t *stream = data; + if(stream->pos >= stream->len) + return EOF; + + c = stream->data[stream->pos]; + stream->pos++; + return (unsigned char)c; +} + +json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error) +{ + lex_t lex; + json_t *result; + buffer_data_t stream_data; + + jsonp_error_init(error, ""); + + if (buffer == NULL) { + error_set(error, NULL, "wrong arguments"); + return NULL; + } + + stream_data.data = buffer; + stream_data.pos = 0; + stream_data.len = buflen; + + if(lex_init(&lex, buffer_get, (void *)&stream_data)) + return NULL; + + result = parse_json(&lex, flags, error); + + lex_close(&lex); + return result; +} + +json_t *json_loadf(FILE *input, size_t flags, json_error_t *error) +{ + lex_t lex; + const char *source; + json_t *result; + + if(input == stdin) + source = ""; + else + source = ""; + + jsonp_error_init(error, source); + + if (input == NULL) { + error_set(error, NULL, "wrong arguments"); + return NULL; + } + + if(lex_init(&lex, (get_func)fgetc, input)) + return NULL; + + result = parse_json(&lex, flags, error); + + lex_close(&lex); + return result; +} + +json_t *json_load_file(const char *path, size_t flags, json_error_t *error) +{ + json_t *result; + FILE *fp; + + jsonp_error_init(error, path); + + if (path == NULL) { + error_set(error, NULL, "wrong arguments"); + return NULL; + } + + fp = fopen(path, "rb"); + if(!fp) + { + error_set(error, NULL, "unable to open %s: %s", + path, strerror(errno)); + return NULL; + } + + result = json_loadf(fp, flags, error); + + fclose(fp); + return result; +} + +#define MAX_BUF_LEN 1024 + +typedef struct +{ + char data[MAX_BUF_LEN]; + size_t len; + size_t pos; + json_load_callback_t callback; + void *arg; +} callback_data_t; + +static int callback_get(void *data) +{ + char c; + callback_data_t *stream = data; + + if(stream->pos >= stream->len) { + stream->pos = 0; + stream->len = stream->callback(stream->data, MAX_BUF_LEN, stream->arg); + if(stream->len == 0 || stream->len == (size_t)-1) + return EOF; + } + + c = stream->data[stream->pos]; + stream->pos++; + return (unsigned char)c; +} + +json_t *json_load_callback(json_load_callback_t callback, void *arg, size_t flags, json_error_t *error) +{ + lex_t lex; + json_t *result; + + callback_data_t stream_data; + + memset(&stream_data, 0, sizeof(stream_data)); + stream_data.callback = callback; + stream_data.arg = arg; + + jsonp_error_init(error, ""); + + if (callback == NULL) { + error_set(error, NULL, "wrong arguments"); + return NULL; + } + + if(lex_init(&lex, (get_func)callback_get, &stream_data)) + return NULL; + + result = parse_json(&lex, flags, error); + + lex_close(&lex); + return result; +} diff --git a/compat/jansson-2.5/src/memory.c b/compat/jansson-2.5/src/memory.c new file mode 100644 index 0000000..eb6cec5 --- /dev/null +++ b/compat/jansson-2.5/src/memory.c @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * Copyright (c) 2011-2012 Basile Starynkevitch + * + * Jansson is free software; you can redistribute it and/or modify it + * under the terms of the MIT license. See LICENSE for details. + */ + +#include +#include + +#include "jansson.h" +#include "jansson_private.h" + +/* memory function pointers */ +static json_malloc_t do_malloc = malloc; +static json_free_t do_free = free; + +void *jsonp_malloc(size_t size) +{ + if(!size) + return NULL; + + return (*do_malloc)(size); +} + +void jsonp_free(void *ptr) +{ + if(!ptr) + return; + + (*do_free)(ptr); +} + +char *jsonp_strdup(const char *str) +{ + char *new_str; + size_t len; + + len = strlen(str); + if(len == (size_t)-1) + return NULL; + + new_str = jsonp_malloc(len + 1); + if(!new_str) + return NULL; + + memcpy(new_str, str, len + 1); + return new_str; +} + +void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn) +{ + do_malloc = malloc_fn; + do_free = free_fn; +} diff --git a/compat/jansson-2.5/src/pack_unpack.c b/compat/jansson-2.5/src/pack_unpack.c new file mode 100644 index 0000000..0d932f7 --- /dev/null +++ b/compat/jansson-2.5/src/pack_unpack.c @@ -0,0 +1,762 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * Copyright (c) 2011-2012 Graeme Smecher + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#include +#include "jansson.h" +#include "jansson_private.h" +#include "utf.h" + +typedef struct { + int line; + int column; + size_t pos; + char token; +} token_t; + +typedef struct { + const char *start; + const char *fmt; + token_t prev_token; + token_t token; + token_t next_token; + json_error_t *error; + size_t flags; + int line; + int column; + size_t pos; +} scanner_t; + +#define token(scanner) ((scanner)->token.token) + +static const char * const type_names[] = { + "object", + "array", + "string", + "integer", + "real", + "true", + "false", + "null" +}; + +#define type_name(x) type_names[json_typeof(x)] + +static const char unpack_value_starters[] = "{[siIbfFOon"; + + +static void scanner_init(scanner_t *s, json_error_t *error, + size_t flags, const char *fmt) +{ + s->error = error; + s->flags = flags; + s->fmt = s->start = fmt; + memset(&s->prev_token, 0, sizeof(token_t)); + memset(&s->token, 0, sizeof(token_t)); + memset(&s->next_token, 0, sizeof(token_t)); + s->line = 1; + s->column = 0; + s->pos = 0; +} + +static void next_token(scanner_t *s) +{ + const char *t; + s->prev_token = s->token; + + if(s->next_token.line) { + s->token = s->next_token; + s->next_token.line = 0; + return; + } + + t = s->fmt; + s->column++; + s->pos++; + + /* skip space and ignored chars */ + while(*t == ' ' || *t == '\t' || *t == '\n' || *t == ',' || *t == ':') { + if(*t == '\n') { + s->line++; + s->column = 1; + } + else + s->column++; + + s->pos++; + t++; + } + + s->token.token = *t; + s->token.line = s->line; + s->token.column = s->column; + s->token.pos = s->pos; + + t++; + s->fmt = t; +} + +static void prev_token(scanner_t *s) +{ + s->next_token = s->token; + s->token = s->prev_token; +} + +static void set_error(scanner_t *s, const char *source, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + + jsonp_error_vset(s->error, s->token.line, s->token.column, s->token.pos, + fmt, ap); + + jsonp_error_set_source(s->error, source); + + va_end(ap); +} + +static json_t *pack(scanner_t *s, va_list *ap); + + +/* ours will be set to 1 if jsonp_free() must be called for the result + afterwards */ +static char *read_string(scanner_t *s, va_list *ap, + const char *purpose, int *ours) +{ + char t; + strbuffer_t strbuff; + const char *str; + size_t length; + char *result; + + next_token(s); + t = token(s); + prev_token(s); + + if(t != '#' && t != '+') { + /* Optimize the simple case */ + str = va_arg(*ap, const char *); + + if(!str) { + set_error(s, "", "NULL string argument"); + return NULL; + } + + if(!utf8_check_string(str, -1)) { + set_error(s, "", "Invalid UTF-8 %s", purpose); + return NULL; + } + + *ours = 0; + return (char *)str; + } + + strbuffer_init(&strbuff); + + while(1) { + str = va_arg(*ap, const char *); + if(!str) { + set_error(s, "", "NULL string argument"); + strbuffer_close(&strbuff); + return NULL; + } + + next_token(s); + + if(token(s) == '#') { + length = va_arg(*ap, int); + } + else { + prev_token(s); + length = strlen(str); + } + + if(strbuffer_append_bytes(&strbuff, str, length) == -1) { + set_error(s, "", "Out of memory"); + strbuffer_close(&strbuff); + return NULL; + } + + next_token(s); + if(token(s) != '+') { + prev_token(s); + break; + } + } + + result = strbuffer_steal_value(&strbuff); + + if(!utf8_check_string(result, -1)) { + set_error(s, "", "Invalid UTF-8 %s", purpose); + return NULL; + } + + *ours = 1; + return result; +} + +static json_t *pack_object(scanner_t *s, va_list *ap) +{ + json_t *object = json_object(); + next_token(s); + + while(token(s) != '}') { + char *key; + int ours; + json_t *value; + + if(!token(s)) { + set_error(s, "", "Unexpected end of format string"); + goto error; + } + + if(token(s) != 's') { + set_error(s, "", "Expected format 's', got '%c'", token(s)); + goto error; + } + + key = read_string(s, ap, "object key", &ours); + if(!key) + goto error; + + next_token(s); + + value = pack(s, ap); + if(!value) + goto error; + + if(json_object_set_new_nocheck(object, key, value)) { + if(ours) + jsonp_free(key); + + set_error(s, "", "Unable to add key \"%s\"", key); + goto error; + } + + if(ours) + jsonp_free(key); + + next_token(s); + } + + return object; + +error: + json_decref(object); + return NULL; +} + +static json_t *pack_array(scanner_t *s, va_list *ap) +{ + json_t *array = json_array(); + next_token(s); + + while(token(s) != ']') { + json_t *value; + + if(!token(s)) { + set_error(s, "", "Unexpected end of format string"); + goto error; + } + + value = pack(s, ap); + if(!value) + goto error; + + if(json_array_append_new(array, value)) { + set_error(s, "", "Unable to append to array"); + goto error; + } + + next_token(s); + } + return array; + +error: + json_decref(array); + return NULL; +} + +static json_t *pack(scanner_t *s, va_list *ap) +{ + switch(token(s)) { + case '{': + return pack_object(s, ap); + + case '[': + return pack_array(s, ap); + + case 's': { /* string */ + char *str; + int ours; + json_t *result; + + str = read_string(s, ap, "string", &ours); + if(!str) + return NULL; + + result = json_string_nocheck(str); + if(ours) + jsonp_free(str); + + return result; + } + + case 'n': /* null */ + return json_null(); + + case 'b': /* boolean */ + return va_arg(*ap, int) ? json_true() : json_false(); + + case 'i': /* integer from int */ + return json_integer(va_arg(*ap, int)); + + case 'I': /* integer from json_int_t */ + return json_integer(va_arg(*ap, json_int_t)); + + case 'f': /* real */ + return json_real(va_arg(*ap, double)); + + case 'O': /* a json_t object; increments refcount */ + return json_incref(va_arg(*ap, json_t *)); + + case 'o': /* a json_t object; doesn't increment refcount */ + return va_arg(*ap, json_t *); + + default: + set_error(s, "", "Unexpected format character '%c'", + token(s)); + return NULL; + } +} + +static int unpack(scanner_t *s, json_t *root, va_list *ap); + +static int unpack_object(scanner_t *s, json_t *root, va_list *ap) +{ + int ret = -1; + int strict = 0; + + /* Use a set (emulated by a hashtable) to check that all object + keys are accessed. Checking that the correct number of keys + were accessed is not enough, as the same key can be unpacked + multiple times. + */ + hashtable_t key_set; + + if(hashtable_init(&key_set)) { + set_error(s, "", "Out of memory"); + return -1; + } + + if(root && !json_is_object(root)) { + set_error(s, "", "Expected object, got %s", + type_name(root)); + goto out; + } + next_token(s); + + while(token(s) != '}') { + const char *key; + json_t *value; + int opt = 0; + + if(strict != 0) { + set_error(s, "", "Expected '}' after '%c', got '%c'", + (strict == 1 ? '!' : '*'), token(s)); + goto out; + } + + if(!token(s)) { + set_error(s, "", "Unexpected end of format string"); + goto out; + } + + if(token(s) == '!' || token(s) == '*') { + strict = (token(s) == '!' ? 1 : -1); + next_token(s); + continue; + } + + if(token(s) != 's') { + set_error(s, "", "Expected format 's', got '%c'", token(s)); + goto out; + } + + key = va_arg(*ap, const char *); + if(!key) { + set_error(s, "", "NULL object key"); + goto out; + } + + next_token(s); + + if(token(s) == '?') { + opt = 1; + next_token(s); + } + + if(!root) { + /* skipping */ + value = NULL; + } + else { + value = json_object_get(root, key); + if(!value && !opt) { + set_error(s, "", "Object item not found: %s", key); + goto out; + } + } + + if(unpack(s, value, ap)) + goto out; + + hashtable_set(&key_set, key, 0, json_null()); + next_token(s); + } + + if(strict == 0 && (s->flags & JSON_STRICT)) + strict = 1; + + if(root && strict == 1 && key_set.size != json_object_size(root)) { + long diff = (long)json_object_size(root) - (long)key_set.size; + set_error(s, "", "%li object item(s) left unpacked", diff); + goto out; + } + + ret = 0; + +out: + hashtable_close(&key_set); + return ret; +} + +static int unpack_array(scanner_t *s, json_t *root, va_list *ap) +{ + size_t i = 0; + int strict = 0; + + if(root && !json_is_array(root)) { + set_error(s, "", "Expected array, got %s", type_name(root)); + return -1; + } + next_token(s); + + while(token(s) != ']') { + json_t *value; + + if(strict != 0) { + set_error(s, "", "Expected ']' after '%c', got '%c'", + (strict == 1 ? '!' : '*'), + token(s)); + return -1; + } + + if(!token(s)) { + set_error(s, "", "Unexpected end of format string"); + return -1; + } + + if(token(s) == '!' || token(s) == '*') { + strict = (token(s) == '!' ? 1 : -1); + next_token(s); + continue; + } + + if(!strchr(unpack_value_starters, token(s))) { + set_error(s, "", "Unexpected format character '%c'", + token(s)); + return -1; + } + + if(!root) { + /* skipping */ + value = NULL; + } + else { + value = json_array_get(root, i); + if(!value) { + set_error(s, "", "Array index %lu out of range", + (unsigned long)i); + return -1; + } + } + + if(unpack(s, value, ap)) + return -1; + + next_token(s); + i++; + } + + if(strict == 0 && (s->flags & JSON_STRICT)) + strict = 1; + + if(root && strict == 1 && i != json_array_size(root)) { + long diff = (long)json_array_size(root) - (long)i; + set_error(s, "", "%li array item(s) left unpacked", diff); + return -1; + } + + return 0; +} + +static int unpack(scanner_t *s, json_t *root, va_list *ap) +{ + switch(token(s)) + { + case '{': + return unpack_object(s, root, ap); + + case '[': + return unpack_array(s, root, ap); + + case 's': + if(root && !json_is_string(root)) { + set_error(s, "", "Expected string, got %s", + type_name(root)); + return -1; + } + + if(!(s->flags & JSON_VALIDATE_ONLY)) { + const char **target; + + target = va_arg(*ap, const char **); + if(!target) { + set_error(s, "", "NULL string argument"); + return -1; + } + + if(root) + *target = json_string_value(root); + } + return 0; + + case 'i': + if(root && !json_is_integer(root)) { + set_error(s, "", "Expected integer, got %s", + type_name(root)); + return -1; + } + + if(!(s->flags & JSON_VALIDATE_ONLY)) { + int *target = va_arg(*ap, int*); + if(root) + *target = (int)json_integer_value(root); + } + + return 0; + + case 'I': + if(root && !json_is_integer(root)) { + set_error(s, "", "Expected integer, got %s", + type_name(root)); + return -1; + } + + if(!(s->flags & JSON_VALIDATE_ONLY)) { + json_int_t *target = va_arg(*ap, json_int_t*); + if(root) + *target = json_integer_value(root); + } + + return 0; + + case 'b': + if(root && !json_is_boolean(root)) { + set_error(s, "", "Expected true or false, got %s", + type_name(root)); + return -1; + } + + if(!(s->flags & JSON_VALIDATE_ONLY)) { + int *target = va_arg(*ap, int*); + if(root) + *target = json_is_true(root); + } + + return 0; + + case 'f': + if(root && !json_is_real(root)) { + set_error(s, "", "Expected real, got %s", + type_name(root)); + return -1; + } + + if(!(s->flags & JSON_VALIDATE_ONLY)) { + double *target = va_arg(*ap, double*); + if(root) + *target = json_real_value(root); + } + + return 0; + + case 'F': + if(root && !json_is_number(root)) { + set_error(s, "", "Expected real or integer, got %s", + type_name(root)); + return -1; + } + + if(!(s->flags & JSON_VALIDATE_ONLY)) { + double *target = va_arg(*ap, double*); + if(root) + *target = json_number_value(root); + } + + return 0; + + case 'O': + if(root && !(s->flags & JSON_VALIDATE_ONLY)) + json_incref(root); + /* Fall through */ + + case 'o': + if(!(s->flags & JSON_VALIDATE_ONLY)) { + json_t **target = va_arg(*ap, json_t**); + if(root) + *target = root; + } + + return 0; + + case 'n': + /* Never assign, just validate */ + if(root && !json_is_null(root)) { + set_error(s, "", "Expected null, got %s", + type_name(root)); + return -1; + } + return 0; + + default: + set_error(s, "", "Unexpected format character '%c'", + token(s)); + return -1; + } +} + +json_t *json_vpack_ex(json_error_t *error, size_t flags, + const char *fmt, va_list ap) +{ + scanner_t s; + va_list ap_copy; + json_t *value; + + if(!fmt || !*fmt) { + jsonp_error_init(error, ""); + jsonp_error_set(error, -1, -1, 0, "NULL or empty format string"); + return NULL; + } + jsonp_error_init(error, NULL); + + scanner_init(&s, error, flags, fmt); + next_token(&s); + + va_copy(ap_copy, ap); + value = pack(&s, &ap_copy); + va_end(ap_copy); + + if(!value) + return NULL; + + next_token(&s); + if(token(&s)) { + json_decref(value); + set_error(&s, "", "Garbage after format string"); + return NULL; + } + + return value; +} + +json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...) +{ + json_t *value; + va_list ap; + + va_start(ap, fmt); + value = json_vpack_ex(error, flags, fmt, ap); + va_end(ap); + + return value; +} + +json_t *json_pack(const char *fmt, ...) +{ + json_t *value; + va_list ap; + + va_start(ap, fmt); + value = json_vpack_ex(NULL, 0, fmt, ap); + va_end(ap); + + return value; +} + +int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, + const char *fmt, va_list ap) +{ + scanner_t s; + va_list ap_copy; + + if(!root) { + jsonp_error_init(error, ""); + jsonp_error_set(error, -1, -1, 0, "NULL root value"); + return -1; + } + + if(!fmt || !*fmt) { + jsonp_error_init(error, ""); + jsonp_error_set(error, -1, -1, 0, "NULL or empty format string"); + return -1; + } + jsonp_error_init(error, NULL); + + scanner_init(&s, error, flags, fmt); + next_token(&s); + + va_copy(ap_copy, ap); + if(unpack(&s, root, &ap_copy)) { + va_end(ap_copy); + return -1; + } + va_end(ap_copy); + + next_token(&s); + if(token(&s)) { + set_error(&s, "", "Garbage after format string"); + return -1; + } + + return 0; +} + +int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...) +{ + int ret; + va_list ap; + + va_start(ap, fmt); + ret = json_vunpack_ex(root, error, flags, fmt, ap); + va_end(ap); + + return ret; +} + +int json_unpack(json_t *root, const char *fmt, ...) +{ + int ret; + va_list ap; + + va_start(ap, fmt); + ret = json_vunpack_ex(root, NULL, 0, fmt, ap); + va_end(ap); + + return ret; +} diff --git a/compat/jansson-2.5/src/strbuffer.c b/compat/jansson-2.5/src/strbuffer.c new file mode 100644 index 0000000..2d6ff31 --- /dev/null +++ b/compat/jansson-2.5/src/strbuffer.c @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include +#include +#include "jansson_private.h" +#include "strbuffer.h" + +#define STRBUFFER_MIN_SIZE 16 +#define STRBUFFER_FACTOR 2 +#define STRBUFFER_SIZE_MAX ((size_t)-1) + +int strbuffer_init(strbuffer_t *strbuff) +{ + strbuff->size = STRBUFFER_MIN_SIZE; + strbuff->length = 0; + + strbuff->value = jsonp_malloc(strbuff->size); + if(!strbuff->value) + return -1; + + /* initialize to empty */ + strbuff->value[0] = '\0'; + return 0; +} + +void strbuffer_close(strbuffer_t *strbuff) +{ + if(strbuff->value) + jsonp_free(strbuff->value); + + strbuff->size = 0; + strbuff->length = 0; + strbuff->value = NULL; +} + +void strbuffer_clear(strbuffer_t *strbuff) +{ + strbuff->length = 0; + strbuff->value[0] = '\0'; +} + +const char *strbuffer_value(const strbuffer_t *strbuff) +{ + return strbuff->value; +} + +char *strbuffer_steal_value(strbuffer_t *strbuff) +{ + char *result = strbuff->value; + strbuff->value = NULL; + return result; +} + +int strbuffer_append(strbuffer_t *strbuff, const char *string) +{ + return strbuffer_append_bytes(strbuff, string, strlen(string)); +} + +int strbuffer_append_byte(strbuffer_t *strbuff, char byte) +{ + return strbuffer_append_bytes(strbuff, &byte, 1); +} + +int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size) +{ + if(size >= strbuff->size - strbuff->length) + { + size_t new_size; + char *new_value; + + /* avoid integer overflow */ + if (strbuff->size > STRBUFFER_SIZE_MAX / STRBUFFER_FACTOR + || size > STRBUFFER_SIZE_MAX - 1 + || strbuff->length > STRBUFFER_SIZE_MAX - 1 - size) + return -1; + + new_size = max(strbuff->size * STRBUFFER_FACTOR, + strbuff->length + size + 1); + + new_value = jsonp_malloc(new_size); + if(!new_value) + return -1; + + memcpy(new_value, strbuff->value, strbuff->length); + + jsonp_free(strbuff->value); + strbuff->value = new_value; + strbuff->size = new_size; + } + + memcpy(strbuff->value + strbuff->length, data, size); + strbuff->length += size; + strbuff->value[strbuff->length] = '\0'; + + return 0; +} + +char strbuffer_pop(strbuffer_t *strbuff) +{ + if(strbuff->length > 0) { + char c = strbuff->value[--strbuff->length]; + strbuff->value[strbuff->length] = '\0'; + return c; + } + else + return '\0'; +} diff --git a/compat/jansson-2.5/src/strbuffer.h b/compat/jansson-2.5/src/strbuffer.h new file mode 100644 index 0000000..06fd065 --- /dev/null +++ b/compat/jansson-2.5/src/strbuffer.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef STRBUFFER_H +#define STRBUFFER_H + +typedef struct { + char *value; + size_t length; /* bytes used */ + size_t size; /* bytes allocated */ +} strbuffer_t; + +int strbuffer_init(strbuffer_t *strbuff); +void strbuffer_close(strbuffer_t *strbuff); + +void strbuffer_clear(strbuffer_t *strbuff); + +const char *strbuffer_value(const strbuffer_t *strbuff); + +/* Steal the value and close the strbuffer */ +char *strbuffer_steal_value(strbuffer_t *strbuff); + +int strbuffer_append(strbuffer_t *strbuff, const char *string); +int strbuffer_append_byte(strbuffer_t *strbuff, char byte); +int strbuffer_append_bytes(strbuffer_t *strbuff, const char *data, size_t size); + +char strbuffer_pop(strbuffer_t *strbuff); + +#endif diff --git a/compat/jansson-2.5/src/strconv.c b/compat/jansson-2.5/src/strconv.c new file mode 100644 index 0000000..3e2cb7c --- /dev/null +++ b/compat/jansson-2.5/src/strconv.c @@ -0,0 +1,134 @@ +#include +#include +#include +#include +#include "jansson_private.h" +#include "strbuffer.h" + +/* need config.h to get the correct snprintf */ +#ifdef HAVE_CONFIG_H +#include +#endif + +#if JSON_HAVE_LOCALECONV +#include + +/* + - This code assumes that the decimal separator is exactly one + character. + + - If setlocale() is called by another thread between the call to + localeconv() and the call to sprintf() or strtod(), the result may + be wrong. setlocale() is not thread-safe and should not be used + this way. Multi-threaded programs should use uselocale() instead. +*/ + +static void to_locale(strbuffer_t *strbuffer) +{ + const char *point; + char *pos; + + point = localeconv()->decimal_point; + if(*point == '.') { + /* No conversion needed */ + return; + } + + pos = strchr(strbuffer->value, '.'); + if(pos) + *pos = *point; +} + +static void from_locale(char *buffer) +{ + const char *point; + char *pos; + + point = localeconv()->decimal_point; + if(*point == '.') { + /* No conversion needed */ + return; + } + + pos = strchr(buffer, *point); + if(pos) + *pos = '.'; +} +#endif + +int jsonp_strtod(strbuffer_t *strbuffer, double *out) +{ + double value; + char *end; + +#if JSON_HAVE_LOCALECONV + to_locale(strbuffer); +#endif + + errno = 0; + value = strtod(strbuffer->value, &end); + assert(end == strbuffer->value + strbuffer->length); + + if(errno == ERANGE && value != 0) { + /* Overflow */ + return -1; + } + + *out = value; + return 0; +} + +int jsonp_dtostr(char *buffer, size_t size, double value) +{ + int ret; + char *start, *end; + size_t length; + + ret = snprintf(buffer, size, "%.17g", value); + if(ret < 0) + return -1; + + length = (size_t)ret; + if(length >= size) + return -1; + +#if JSON_HAVE_LOCALECONV + from_locale(buffer); +#endif + + /* Make sure there's a dot or 'e' in the output. Otherwise + a real is converted to an integer when decoding */ + if(strchr(buffer, '.') == NULL && + strchr(buffer, 'e') == NULL) + { + if(length + 3 >= size) { + /* No space to append ".0" */ + return -1; + } + buffer[length] = '.'; + buffer[length + 1] = '0'; + buffer[length + 2] = '\0'; + length += 2; + } + + /* Remove leading '+' from positive exponent. Also remove leading + zeros from exponents (added by some printf() implementations) */ + start = strchr(buffer, 'e'); + if(start) { + start++; + end = start + 1; + + if(*start == '-') + start++; + + while(*end == '0') + end++; + + if(end != start) { + memmove(start, end, length - (size_t)(end - buffer)); + length -= (size_t)(end - start); + } + } + + return (int)length; +} diff --git a/compat/jansson-2.5/src/utf.c b/compat/jansson-2.5/src/utf.c new file mode 100644 index 0000000..65b849b --- /dev/null +++ b/compat/jansson-2.5/src/utf.c @@ -0,0 +1,190 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#include +#include "utf.h" + +int utf8_encode(int32_t codepoint, char *buffer, int *size) +{ + if(codepoint < 0) + return -1; + else if(codepoint < 0x80) + { + buffer[0] = (char)codepoint; + *size = 1; + } + else if(codepoint < 0x800) + { + buffer[0] = 0xC0 + ((codepoint & 0x7C0) >> 6); + buffer[1] = 0x80 + ((codepoint & 0x03F)); + *size = 2; + } + else if(codepoint < 0x10000) + { + buffer[0] = 0xE0 + ((codepoint & 0xF000) >> 12); + buffer[1] = 0x80 + ((codepoint & 0x0FC0) >> 6); + buffer[2] = 0x80 + ((codepoint & 0x003F)); + *size = 3; + } + else if(codepoint <= 0x10FFFF) + { + buffer[0] = 0xF0 + ((codepoint & 0x1C0000) >> 18); + buffer[1] = 0x80 + ((codepoint & 0x03F000) >> 12); + buffer[2] = 0x80 + ((codepoint & 0x000FC0) >> 6); + buffer[3] = 0x80 + ((codepoint & 0x00003F)); + *size = 4; + } + else + return -1; + + return 0; +} + +int utf8_check_first(char byte) +{ + unsigned char u = (unsigned char)byte; + + if(u < 0x80) + return 1; + + if(0x80 <= u && u <= 0xBF) { + /* second, third or fourth byte of a multi-byte + sequence, i.e. a "continuation byte" */ + return 0; + } + else if(u == 0xC0 || u == 0xC1) { + /* overlong encoding of an ASCII byte */ + return 0; + } + else if(0xC2 <= u && u <= 0xDF) { + /* 2-byte sequence */ + return 2; + } + + else if(0xE0 <= u && u <= 0xEF) { + /* 3-byte sequence */ + return 3; + } + else if(0xF0 <= u && u <= 0xF4) { + /* 4-byte sequence */ + return 4; + } + else { /* u >= 0xF5 */ + /* Restricted (start of 4-, 5- or 6-byte sequence) or invalid + UTF-8 */ + return 0; + } +} + +int utf8_check_full(const char *buffer, int size, int32_t *codepoint) +{ + int i; + int32_t value = 0; + unsigned char u = (unsigned char)buffer[0]; + + if(size == 2) + { + value = u & 0x1F; + } + else if(size == 3) + { + value = u & 0xF; + } + else if(size == 4) + { + value = u & 0x7; + } + else + return 0; + + for(i = 1; i < size; i++) + { + u = (unsigned char)buffer[i]; + + if(u < 0x80 || u > 0xBF) { + /* not a continuation byte */ + return 0; + } + + value = (value << 6) + (u & 0x3F); + } + + if(value > 0x10FFFF) { + /* not in Unicode range */ + return 0; + } + + else if(0xD800 <= value && value <= 0xDFFF) { + /* invalid code point (UTF-16 surrogate halves) */ + return 0; + } + + else if((size == 2 && value < 0x80) || + (size == 3 && value < 0x800) || + (size == 4 && value < 0x10000)) { + /* overlong encoding */ + return 0; + } + + if(codepoint) + *codepoint = value; + + return 1; +} + +const char *utf8_iterate(const char *buffer, int32_t *codepoint) +{ + int count; + int32_t value; + + if(!*buffer) + return buffer; + + count = utf8_check_first(buffer[0]); + if(count <= 0) + return NULL; + + if(count == 1) + value = (unsigned char)buffer[0]; + else + { + if(!utf8_check_full(buffer, count, &value)) + return NULL; + } + + if(codepoint) + *codepoint = value; + + return buffer + count; +} + +int utf8_check_string(const char *string, int length) +{ + int i; + + if(length == -1) + length = strlen(string); + + for(i = 0; i < length; i++) + { + int count = utf8_check_first(string[i]); + if(count == 0) + return 0; + else if(count > 1) + { + if(i + count > length) + return 0; + + if(!utf8_check_full(&string[i], count, NULL)) + return 0; + + i += count - 1; + } + } + + return 1; +} diff --git a/compat/jansson-2.5/src/utf.h b/compat/jansson-2.5/src/utf.h new file mode 100644 index 0000000..cb10c24 --- /dev/null +++ b/compat/jansson-2.5/src/utf.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef UTF_H +#define UTF_H + +#ifdef HAVE_CONFIG_H +#include + +#ifdef HAVE_INTTYPES_H +/* inttypes.h includes stdint.h in a standard environment, so there's +no need to include stdint.h separately. If inttypes.h doesn't define +int32_t, it's defined in config.h. */ +#include +#endif /* HAVE_INTTYPES_H */ + +#else /* !HAVE_CONFIG_H */ +#ifdef _WIN32 +typedef int int32_t; +#else /* !_WIN32 */ +/* Assume a standard environment */ +#include +#endif /* _WIN32 */ + +#endif /* HAVE_CONFIG_H */ + +int utf8_encode(int codepoint, char *buffer, int *size); + +int utf8_check_first(char byte); +int utf8_check_full(const char *buffer, int size, int32_t *codepoint); +const char *utf8_iterate(const char *buffer, int32_t *codepoint); + +int utf8_check_string(const char *string, int length); + +#endif diff --git a/compat/jansson-2.5/src/value.c b/compat/jansson-2.5/src/value.c new file mode 100644 index 0000000..582849b --- /dev/null +++ b/compat/jansson-2.5/src/value.c @@ -0,0 +1,950 @@ +/* + * Copyright (c) 2009-2013 Petri Lehtinen + * + * Jansson is free software; you can redistribute it and/or modify + * it under the terms of the MIT license. See LICENSE for details. + */ + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include +#include +#include +#include + +#include "jansson.h" +#include "hashtable.h" +#include "jansson_private.h" +#include "utf.h" + +/* Work around nonstandard isnan() and isinf() implementations */ +#ifndef isnan +static JSON_INLINE int isnan(double x) { return x != x; } +#endif +#ifndef isinf +static JSON_INLINE int isinf(double x) { return !isnan(x) && isnan(x - x); } +#endif + +static JSON_INLINE void json_init(json_t *json, json_type type) +{ + json->type = type; + json->refcount = 1; +} + + +/*** object ***/ + +json_t *json_object(void) +{ + json_object_t *object = jsonp_malloc(sizeof(json_object_t)); + if(!object) + return NULL; + json_init(&object->json, JSON_OBJECT); + + if(hashtable_init(&object->hashtable)) + { + jsonp_free(object); + return NULL; + } + + object->serial = 0; + object->visited = 0; + + return &object->json; +} + +static void json_delete_object(json_object_t *object) +{ + hashtable_close(&object->hashtable); + jsonp_free(object); +} + +size_t json_object_size(const json_t *json) +{ + json_object_t *object; + + if(!json_is_object(json)) + return 0; + + object = json_to_object(json); + return object->hashtable.size; +} + +json_t *json_object_get(const json_t *json, const char *key) +{ + json_object_t *object; + + if(!json_is_object(json)) + return NULL; + + object = json_to_object(json); + return hashtable_get(&object->hashtable, key); +} + +int json_object_set_new_nocheck(json_t *json, const char *key, json_t *value) +{ + json_object_t *object; + + if(!value) + return -1; + + if(!key || !json_is_object(json) || json == value) + { + json_decref(value); + return -1; + } + object = json_to_object(json); + + if(hashtable_set(&object->hashtable, key, object->serial++, value)) + { + json_decref(value); + return -1; + } + + return 0; +} + +int json_object_set_new(json_t *json, const char *key, json_t *value) +{ + if(!key || !utf8_check_string(key, -1)) + { + json_decref(value); + return -1; + } + + return json_object_set_new_nocheck(json, key, value); +} + +int json_object_del(json_t *json, const char *key) +{ + json_object_t *object; + + if(!json_is_object(json)) + return -1; + + object = json_to_object(json); + return hashtable_del(&object->hashtable, key); +} + +int json_object_clear(json_t *json) +{ + json_object_t *object; + + if(!json_is_object(json)) + return -1; + + object = json_to_object(json); + + hashtable_clear(&object->hashtable); + object->serial = 0; + + return 0; +} + +int json_object_update(json_t *object, json_t *other) +{ + const char *key; + json_t *value; + + if(!json_is_object(object) || !json_is_object(other)) + return -1; + + json_object_foreach(other, key, value) { + if(json_object_set_nocheck(object, key, value)) + return -1; + } + + return 0; +} + +int json_object_update_existing(json_t *object, json_t *other) +{ + const char *key; + json_t *value; + + if(!json_is_object(object) || !json_is_object(other)) + return -1; + + json_object_foreach(other, key, value) { + if(json_object_get(object, key)) + json_object_set_nocheck(object, key, value); + } + + return 0; +} + +int json_object_update_missing(json_t *object, json_t *other) +{ + const char *key; + json_t *value; + + if(!json_is_object(object) || !json_is_object(other)) + return -1; + + json_object_foreach(other, key, value) { + if(!json_object_get(object, key)) + json_object_set_nocheck(object, key, value); + } + + return 0; +} + +void *json_object_iter(json_t *json) +{ + json_object_t *object; + + if(!json_is_object(json)) + return NULL; + + object = json_to_object(json); + return hashtable_iter(&object->hashtable); +} + +void *json_object_iter_at(json_t *json, const char *key) +{ + json_object_t *object; + + if(!key || !json_is_object(json)) + return NULL; + + object = json_to_object(json); + return hashtable_iter_at(&object->hashtable, key); +} + +void *json_object_iter_next(json_t *json, void *iter) +{ + json_object_t *object; + + if(!json_is_object(json) || iter == NULL) + return NULL; + + object = json_to_object(json); + return hashtable_iter_next(&object->hashtable, iter); +} + +const char *json_object_iter_key(void *iter) +{ + if(!iter) + return NULL; + + return hashtable_iter_key(iter); +} + +json_t *json_object_iter_value(void *iter) +{ + if(!iter) + return NULL; + + return (json_t *)hashtable_iter_value(iter); +} + +int json_object_iter_set_new(json_t *json, void *iter, json_t *value) +{ + if(!json_is_object(json) || !iter || !value) + return -1; + + hashtable_iter_set(iter, value); + return 0; +} + +void *json_object_key_to_iter(const char *key) +{ + if(!key) + return NULL; + + return hashtable_key_to_iter(key); +} + +static int json_object_equal(json_t *object1, json_t *object2) +{ + const char *key; + json_t *value1, *value2; + + if(json_object_size(object1) != json_object_size(object2)) + return 0; + + json_object_foreach(object1, key, value1) { + value2 = json_object_get(object2, key); + + if(!json_equal(value1, value2)) + return 0; + } + + return 1; +} + +static json_t *json_object_copy(json_t *object) +{ + json_t *result; + + const char *key; + json_t *value; + + result = json_object(); + if(!result) + return NULL; + + json_object_foreach(object, key, value) + json_object_set_nocheck(result, key, value); + + return result; +} + +static json_t *json_object_deep_copy(const json_t *object) +{ + json_t *result; + void *iter; + + result = json_object(); + if(!result) + return NULL; + + /* Cannot use json_object_foreach because object has to be cast + non-const */ + iter = json_object_iter((json_t *)object); + while(iter) { + const char *key; + const json_t *value; + key = json_object_iter_key(iter); + value = json_object_iter_value(iter); + + json_object_set_new_nocheck(result, key, json_deep_copy(value)); + iter = json_object_iter_next((json_t *)object, iter); + } + + return result; +} + + +/*** array ***/ + +json_t *json_array(void) +{ + json_array_t *array = jsonp_malloc(sizeof(json_array_t)); + if(!array) + return NULL; + json_init(&array->json, JSON_ARRAY); + + array->entries = 0; + array->size = 8; + + array->table = jsonp_malloc(array->size * sizeof(json_t *)); + if(!array->table) { + jsonp_free(array); + return NULL; + } + + array->visited = 0; + + return &array->json; +} + +static void json_delete_array(json_array_t *array) +{ + size_t i; + + for(i = 0; i < array->entries; i++) + json_decref(array->table[i]); + + jsonp_free(array->table); + jsonp_free(array); +} + +size_t json_array_size(const json_t *json) +{ + if(!json_is_array(json)) + return 0; + + return json_to_array(json)->entries; +} + +json_t *json_array_get(const json_t *json, size_t index) +{ + json_array_t *array; + if(!json_is_array(json)) + return NULL; + array = json_to_array(json); + + if(index >= array->entries) + return NULL; + + return array->table[index]; +} + +int json_array_set_new(json_t *json, size_t index, json_t *value) +{ + json_array_t *array; + + if(!value) + return -1; + + if(!json_is_array(json) || json == value) + { + json_decref(value); + return -1; + } + array = json_to_array(json); + + if(index >= array->entries) + { + json_decref(value); + return -1; + } + + json_decref(array->table[index]); + array->table[index] = value; + + return 0; +} + +static void array_move(json_array_t *array, size_t dest, + size_t src, size_t count) +{ + memmove(&array->table[dest], &array->table[src], count * sizeof(json_t *)); +} + +static void array_copy(json_t **dest, size_t dpos, + json_t **src, size_t spos, + size_t count) +{ + memcpy(&dest[dpos], &src[spos], count * sizeof(json_t *)); +} + +static json_t **json_array_grow(json_array_t *array, + size_t amount, + int copy) +{ + size_t new_size; + json_t **old_table, **new_table; + + if(array->entries + amount <= array->size) + return array->table; + + old_table = array->table; + + new_size = max(array->size + amount, array->size * 2); + new_table = jsonp_malloc(new_size * sizeof(json_t *)); + if(!new_table) + return NULL; + + array->size = new_size; + array->table = new_table; + + if(copy) { + array_copy(array->table, 0, old_table, 0, array->entries); + jsonp_free(old_table); + return array->table; + } + + return old_table; +} + +int json_array_append_new(json_t *json, json_t *value) +{ + json_array_t *array; + + if(!value) + return -1; + + if(!json_is_array(json) || json == value) + { + json_decref(value); + return -1; + } + array = json_to_array(json); + + if(!json_array_grow(array, 1, 1)) { + json_decref(value); + return -1; + } + + array->table[array->entries] = value; + array->entries++; + + return 0; +} + +int json_array_insert_new(json_t *json, size_t index, json_t *value) +{ + json_array_t *array; + json_t **old_table; + + if(!value) + return -1; + + if(!json_is_array(json) || json == value) { + json_decref(value); + return -1; + } + array = json_to_array(json); + + if(index > array->entries) { + json_decref(value); + return -1; + } + + old_table = json_array_grow(array, 1, 0); + if(!old_table) { + json_decref(value); + return -1; + } + + if(old_table != array->table) { + array_copy(array->table, 0, old_table, 0, index); + array_copy(array->table, index + 1, old_table, index, + array->entries - index); + jsonp_free(old_table); + } + else + array_move(array, index + 1, index, array->entries - index); + + array->table[index] = value; + array->entries++; + + return 0; +} + +int json_array_remove(json_t *json, size_t index) +{ + json_array_t *array; + + if(!json_is_array(json)) + return -1; + array = json_to_array(json); + + if(index >= array->entries) + return -1; + + json_decref(array->table[index]); + + /* If we're removing the last element, nothing has to be moved */ + if(index < array->entries - 1) + array_move(array, index, index + 1, array->entries - index - 1); + + array->entries--; + + return 0; +} + +int json_array_clear(json_t *json) +{ + json_array_t *array; + size_t i; + + if(!json_is_array(json)) + return -1; + array = json_to_array(json); + + for(i = 0; i < array->entries; i++) + json_decref(array->table[i]); + + array->entries = 0; + return 0; +} + +int json_array_extend(json_t *json, json_t *other_json) +{ + json_array_t *array, *other; + size_t i; + + if(!json_is_array(json) || !json_is_array(other_json)) + return -1; + array = json_to_array(json); + other = json_to_array(other_json); + + if(!json_array_grow(array, other->entries, 1)) + return -1; + + for(i = 0; i < other->entries; i++) + json_incref(other->table[i]); + + array_copy(array->table, array->entries, other->table, 0, other->entries); + + array->entries += other->entries; + return 0; +} + +static int json_array_equal(json_t *array1, json_t *array2) +{ + size_t i, size; + + size = json_array_size(array1); + if(size != json_array_size(array2)) + return 0; + + for(i = 0; i < size; i++) + { + json_t *value1, *value2; + + value1 = json_array_get(array1, i); + value2 = json_array_get(array2, i); + + if(!json_equal(value1, value2)) + return 0; + } + + return 1; +} + +static json_t *json_array_copy(json_t *array) +{ + json_t *result; + size_t i; + + result = json_array(); + if(!result) + return NULL; + + for(i = 0; i < json_array_size(array); i++) + json_array_append(result, json_array_get(array, i)); + + return result; +} + +static json_t *json_array_deep_copy(const json_t *array) +{ + json_t *result; + size_t i; + + result = json_array(); + if(!result) + return NULL; + + for(i = 0; i < json_array_size(array); i++) + json_array_append_new(result, json_deep_copy(json_array_get(array, i))); + + return result; +} + +/*** string ***/ + +json_t *json_string_nocheck(const char *value) +{ + json_string_t *string; + + if(!value) + return NULL; + + string = jsonp_malloc(sizeof(json_string_t)); + if(!string) + return NULL; + json_init(&string->json, JSON_STRING); + + string->value = jsonp_strdup(value); + if(!string->value) { + jsonp_free(string); + return NULL; + } + + return &string->json; +} + +json_t *json_string(const char *value) +{ + if(!value || !utf8_check_string(value, -1)) + return NULL; + + return json_string_nocheck(value); +} + +const char *json_string_value(const json_t *json) +{ + if(!json_is_string(json)) + return NULL; + + return json_to_string(json)->value; +} + +int json_string_set_nocheck(json_t *json, const char *value) +{ + char *dup; + json_string_t *string; + + if(!json_is_string(json) || !value) + return -1; + + dup = jsonp_strdup(value); + if(!dup) + return -1; + + string = json_to_string(json); + jsonp_free(string->value); + string->value = dup; + + return 0; +} + +int json_string_set(json_t *json, const char *value) +{ + if(!value || !utf8_check_string(value, -1)) + return -1; + + return json_string_set_nocheck(json, value); +} + +static void json_delete_string(json_string_t *string) +{ + jsonp_free(string->value); + jsonp_free(string); +} + +static int json_string_equal(json_t *string1, json_t *string2) +{ + return strcmp(json_string_value(string1), json_string_value(string2)) == 0; +} + +static json_t *json_string_copy(const json_t *string) +{ + return json_string_nocheck(json_string_value(string)); +} + + +/*** integer ***/ + +json_t *json_integer(json_int_t value) +{ + json_integer_t *integer = jsonp_malloc(sizeof(json_integer_t)); + if(!integer) + return NULL; + json_init(&integer->json, JSON_INTEGER); + + integer->value = value; + return &integer->json; +} + +json_int_t json_integer_value(const json_t *json) +{ + if(!json_is_integer(json)) + return 0; + + return json_to_integer(json)->value; +} + +int json_integer_set(json_t *json, json_int_t value) +{ + if(!json_is_integer(json)) + return -1; + + json_to_integer(json)->value = value; + + return 0; +} + +static void json_delete_integer(json_integer_t *integer) +{ + jsonp_free(integer); +} + +static int json_integer_equal(json_t *integer1, json_t *integer2) +{ + return json_integer_value(integer1) == json_integer_value(integer2); +} + +static json_t *json_integer_copy(const json_t *integer) +{ + return json_integer(json_integer_value(integer)); +} + + +/*** real ***/ + +json_t *json_real(double value) +{ + json_real_t *real; + + if(isnan(value) || isinf(value)) + return NULL; + + real = jsonp_malloc(sizeof(json_real_t)); + if(!real) + return NULL; + json_init(&real->json, JSON_REAL); + + real->value = value; + return &real->json; +} + +double json_real_value(const json_t *json) +{ + if(!json_is_real(json)) + return 0; + + return json_to_real(json)->value; +} + +int json_real_set(json_t *json, double value) +{ + if(!json_is_real(json) || isnan(value) || isinf(value)) + return -1; + + json_to_real(json)->value = value; + + return 0; +} + +static void json_delete_real(json_real_t *real) +{ + jsonp_free(real); +} + +static int json_real_equal(json_t *real1, json_t *real2) +{ + return json_real_value(real1) == json_real_value(real2); +} + +static json_t *json_real_copy(const json_t *real) +{ + return json_real(json_real_value(real)); +} + + +/*** number ***/ + +double json_number_value(const json_t *json) +{ + if(json_is_integer(json)) + return (double)json_integer_value(json); + else if(json_is_real(json)) + return json_real_value(json); + else + return 0.0; +} + + +/*** simple values ***/ + +json_t *json_true(void) +{ + static json_t the_true = {JSON_TRUE, (size_t)-1}; + return &the_true; +} + + +json_t *json_false(void) +{ + static json_t the_false = {JSON_FALSE, (size_t)-1}; + return &the_false; +} + + +json_t *json_null(void) +{ + static json_t the_null = {JSON_NULL, (size_t)-1}; + return &the_null; +} + + +/*** deletion ***/ + +void json_delete(json_t *json) +{ + if(json_is_object(json)) + json_delete_object(json_to_object(json)); + + else if(json_is_array(json)) + json_delete_array(json_to_array(json)); + + else if(json_is_string(json)) + json_delete_string(json_to_string(json)); + + else if(json_is_integer(json)) + json_delete_integer(json_to_integer(json)); + + else if(json_is_real(json)) + json_delete_real(json_to_real(json)); + + /* json_delete is not called for true, false or null */ +} + + +/*** equality ***/ + +int json_equal(json_t *json1, json_t *json2) +{ + if(!json1 || !json2) + return 0; + + if(json_typeof(json1) != json_typeof(json2)) + return 0; + + /* this covers true, false and null as they are singletons */ + if(json1 == json2) + return 1; + + if(json_is_object(json1)) + return json_object_equal(json1, json2); + + if(json_is_array(json1)) + return json_array_equal(json1, json2); + + if(json_is_string(json1)) + return json_string_equal(json1, json2); + + if(json_is_integer(json1)) + return json_integer_equal(json1, json2); + + if(json_is_real(json1)) + return json_real_equal(json1, json2); + + return 0; +} + + +/*** copying ***/ + +json_t *json_copy(json_t *json) +{ + if(!json) + return NULL; + + if(json_is_object(json)) + return json_object_copy(json); + + if(json_is_array(json)) + return json_array_copy(json); + + if(json_is_string(json)) + return json_string_copy(json); + + if(json_is_integer(json)) + return json_integer_copy(json); + + if(json_is_real(json)) + return json_real_copy(json); + + if(json_is_true(json) || json_is_false(json) || json_is_null(json)) + return json; + + return NULL; +} + +json_t *json_deep_copy(const json_t *json) +{ + if(!json) + return NULL; + + if(json_is_object(json)) + return json_object_deep_copy(json); + + if(json_is_array(json)) + return json_array_deep_copy(json); + + /* for the rest of the types, deep copying doesn't differ from + shallow copying */ + + if(json_is_string(json)) + return json_string_copy(json); + + if(json_is_integer(json)) + return json_integer_copy(json); + + if(json_is_real(json)) + return json_real_copy(json); + + if(json_is_true(json) || json_is_false(json) || json_is_null(json)) + return (json_t *)json; + + return NULL; +} diff --git a/compat/libusb-1.0/AUTHORS b/compat/libusb-1.0/AUTHORS new file mode 100644 index 0000000..32d6948 --- /dev/null +++ b/compat/libusb-1.0/AUTHORS @@ -0,0 +1,46 @@ +Copyright (C) 2007-2009 Daniel Drake +Copyright (c) 2001 Johannes Erdfelt +Copyright (C) 2008-2013 Nathan Hjelm +Copyright (C) 2009-2012 Pete Batard +Copyright (C) 2010 Michael Plante +Copyright (C) 2010-2012 Peter Stuge +Copyright (C) 2011-2012 Hans de Goede +Copyright (C) 2012 Martin Pieuchot + +Other contributors: +Alan Ott +Alan Stern +Alex Vatchenko +Artem Egorkine +Aurelien Jarno +Bastien Nocera +Brian Shirley +David Engraf +David Moore +Felipe Balbi +Graeme Gill +Hans de Goede +Hans Ulrich Niedermann +Hector Martin +Hoi-Ho Chan +James Hanko +Konrad Rzepecki +Ludovic Rousseau +Martin Koegler +Martin Pieuchot +Maya Erez +Mike Frysinger +Mikhail Gusarov +Orin Eman +Pekka Nikander +Peter Stuge +Rob Walker +Sean McBride +Sebastian Pipping +Stephan Meyer +Thomas Röfer +Toby Peterson +Trygve Laugstøl +Vasily Khoruzhick +Vitali Lovich +Xiaofan Chen diff --git a/compat/libusb-1.0/COPYING b/compat/libusb-1.0/COPYING new file mode 100644 index 0000000..5ab7695 --- /dev/null +++ b/compat/libusb-1.0/COPYING @@ -0,0 +1,504 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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For the full history of all +changes, see ChangeLog. + +2012-04-20: 1.0.9 +* Numerous bug fixes and improvements +* Backend for Windows, for devices using the WinUSB.sys driver +* Backend for OpenBSD and NetBSD, for devices using the ugen driver +* Add libusb_get_device_speed() +* Add libusb_has_capability() +* Add libusb_error_name() +* Add libusb_get_version() + +2010-05-07: v1.0.8 +* Bug fixes + +2010-04-19: v1.0.7 +* Bug fixes and documentation tweaks +* Add more interface class definitions + +2009-11-22: v1.0.6 +* Bug fixes +* Increase libusb_handle_events() timeout to 60s for powersaving + +2009-11-15: v1.0.5 + * Use timerfd when available for timer management + * Small fixes/updates + +2009-11-06: v1.0.4 release + * Bug fixes including transfer locking to fix some potential threading races + * More flexibility with clock types on Linux + * Use new bulk continuation tracking in Linux 2.6.32 for improved handling + of short/failed transfers + +2009-08-27: v1.0.3 release + * Bug fixes + * Add libusb_get_max_iso_packet_size() + +2009-06-13: v1.0.2 release + * Bug fixes + +2009-05-12: v1.0.1 release + * Bug fixes + * Darwin backend + +2008-12-13: v1.0.0 release + * Bug fixes + +2008-11-21: v0.9.4 release + * Bug fixes + * Add libusb_attach_kernel_driver() + +2008-08-23: v0.9.3 release + * Bug fixes + +2008-07-19: v0.9.2 release + * Bug fixes + +2008-06-28: v0.9.1 release + * Bug fixes + * Introduce contexts to the API + * Compatibility with new Linux kernel features + +2008-05-25: v0.9.0 release + * First libusb-1.0 beta release + diff --git a/compat/libusb-1.0/PORTING b/compat/libusb-1.0/PORTING new file mode 100644 index 0000000..7070784 --- /dev/null +++ b/compat/libusb-1.0/PORTING @@ -0,0 +1,95 @@ +PORTING LIBUSB TO OTHER PLATFORMS + +Introduction +============ + +This document is aimed at developers wishing to port libusb to unsupported +platforms. I believe the libusb API is OS-independent, so by supporting +multiple operating systems we pave the way for cross-platform USB device +drivers. + +Implementation-wise, the basic idea is that you provide an interface to +libusb's internal "backend" API, which performs the appropriate operations on +your target platform. + +In terms of USB I/O, your backend provides functionality to submit +asynchronous transfers (synchronous transfers are implemented in the higher +layers, based on the async interface). Your backend must also provide +functionality to cancel those transfers. + +Your backend must also provide an event handling function to "reap" ongoing +transfers and process their results. + +The backend must also provide standard functions for other USB operations, +e.g. setting configuration, obtaining descriptors, etc. + + +File descriptors for I/O polling +================================ + +For libusb to work, your event handling function obviously needs to be called +at various points in time. Your backend must provide a set of file descriptors +which libusb and its users can pass to poll() or select() to determine when +it is time to call the event handling function. + +On Linux, this is easy: the usbfs kernel interface exposes a file descriptor +which can be passed to poll(). If something similar is not true for your +platform, you can emulate this using an internal library thread to reap I/O as +necessary, and a pipe() with the main library to raise events. The file +descriptor of the pipe can then be provided to libusb as an event source. + + +Interface semantics and documentation +===================================== + +Documentation of the backend interface can be found in libusbi.h inside the +usbi_os_backend structure definition. + +Your implementations of these functions will need to call various internal +libusb functions, prefixed with "usbi_". Documentation for these functions +can be found in the .c files where they are implemented. + +You probably want to skim over *all* the documentation before starting your +implementation. For example, you probably need to allocate and store private +OS-specific data for device handles, but the documentation for the mechanism +for doing so is probably not the first thing you will see. + +The Linux backend acts as a good example - view it as a reference +implementation which you should try to match the behaviour of. + + +Getting started +=============== + +1. Modify configure.ac to detect your platform appropriately (see the OS_LINUX +stuff for an example). + +2. Implement your backend in the libusb/os/ directory, modifying +libusb/os/Makefile.am appropriately. + +3. Add preprocessor logic to the top of libusb/core.c to statically assign the +right usbi_backend for your platform. + +4. Produce and test your implementation. + +5. Send your implementation to libusb-devel mailing list. + + +Implementation difficulties? Questions? +======================================= + +If you encounter difficulties porting libusb to your platform, please raise +these issues on the libusb-devel mailing list. Where possible and sensible, I +am interested in solving problems preventing libusb from operating on other +platforms. + +The libusb-devel mailing list is also a good place to ask questions and +make suggestions about the internal API. Hopefully we can produce some +better documentation based on your questions and other input. + +You are encouraged to get involved in the process; if the library needs +some infrastructure additions/modifications to better support your platform, +you are encouraged to make such changes (in cleanly distinct patch +submissions). Even if you do not make such changes yourself, please do raise +the issues on the mailing list at the very minimum. + diff --git a/compat/libusb-1.0/README b/compat/libusb-1.0/README new file mode 100644 index 0000000..08ae169 --- /dev/null +++ b/compat/libusb-1.0/README @@ -0,0 +1,22 @@ +libusb +====== + +libusb is a library for USB device access from Linux, Mac OS X, +OpenBSD, NetBSD, and Windows userspace. +It is written in C and licensed under the LGPL-2.1 (see COPYING). + +libusb is abstracted internally in such a way that it can hopefully +be ported to other operating systems. See the PORTING file for some +information, if you fancy a challenge. :) + +libusb homepage: +http://libusb.org/ + +Developers will wish to consult the API documentation: +http://libusb.sourceforge.net/api-1.0/ + +Use the mailing list for questions, comments, etc: +http://libusb.org/wiki/MailingList + +- Peter Stuge +(use the mailing list rather than mailing developers directly) diff --git a/compat/libusb-1.0/THANKS b/compat/libusb-1.0/THANKS new file mode 100644 index 0000000..d926126 --- /dev/null +++ b/compat/libusb-1.0/THANKS @@ -0,0 +1,8 @@ +Development contributors are listed in the AUTHORS file. Other community +members who have made significant contributions in other areas are listed +in this file: + +Alan Stern +Ludovic Rousseau +Tim Roberts +Xiaofan Chen diff --git a/compat/libusb-1.0/TODO b/compat/libusb-1.0/TODO new file mode 100644 index 0000000..6c162a3 --- /dev/null +++ b/compat/libusb-1.0/TODO @@ -0,0 +1,9 @@ +for 1.1 or future +================== +optional timerfd support (runtime detection) +notifications of hotplugged/unplugged devices +offer API to create/destroy handle_events thread +isochronous sync I/O? +exposing of parent-child device relationships +"usb primer" introduction docs +more examples diff --git a/compat/libusb-1.0/aclocal.m4 b/compat/libusb-1.0/aclocal.m4 new file mode 100644 index 0000000..e4a53b7 --- /dev/null +++ b/compat/libusb-1.0/aclocal.m4 @@ -0,0 +1,1108 @@ +# generated automatically by aclocal 1.11.6 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, +# Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_ifndef([AC_AUTOCONF_VERSION], + [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, +[m4_warning([this file was generated for autoconf 2.69. +You have another version of autoconf. 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See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/compat/libusb-1.0/config.guess b/compat/libusb-1.0/config.guess new file mode 100755 index 0000000..d622a44 --- /dev/null +++ b/compat/libusb-1.0/config.guess @@ -0,0 +1,1530 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +timestamp='2012-02-10' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + exitcode=$? + trap '' 0 + exit $exitcode ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case ${UNAME_PROCESSOR} in + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:MSYS*:*) + echo ${UNAME_MACHINE}-pc-msys + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + aarch64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabihf + fi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + hexagon:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + tile*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NEO-?:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk${UNAME_RELEASE} + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; + x86_64:VMkernel:*:*) + echo ${UNAME_MACHINE}-unknown-esx + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/compat/libusb-1.0/config.h.in b/compat/libusb-1.0/config.h.in new file mode 100644 index 0000000..f213fab --- /dev/null +++ b/compat/libusb-1.0/config.h.in @@ -0,0 +1,131 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Default visibility */ +#undef DEFAULT_VISIBILITY + +/* Debug message logging */ +#undef ENABLE_DEBUG_LOGGING + +/* Message logging */ +#undef ENABLE_LOGGING + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the `gettimeofday' function. */ +#undef HAVE_GETTIMEOFDAY + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `udev' library (-ludev). */ +#undef HAVE_LIBUDEV + +/* Define to 1 if you have the header file. */ +#undef HAVE_LIBUDEV_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LINUX_FILTER_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_LINUX_NETLINK_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_POLL_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if the system has the type `struct timespec'. */ +#undef HAVE_STRUCT_TIMESPEC + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TIME_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Darwin backend */ +#undef OS_DARWIN + +/* Linux backend */ +#undef OS_LINUX + +/* OpenBSD backend */ +#undef OS_OPENBSD + +/* Windows backend */ +#undef OS_WINDOWS + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* type of second poll() argument */ +#undef POLL_NFDS_TYPE + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Use POSIX Threads */ +#undef THREADS_POSIX + +/* timerfd headers available */ +#undef USBI_TIMERFD_AVAILABLE + +/* Use udev for device enumeration/hotplug */ +#undef USE_UDEV + +/* Version number of package */ +#undef VERSION + +/* Use GNU extensions */ +#undef _GNU_SOURCE + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif diff --git a/compat/libusb-1.0/config.sub b/compat/libusb-1.0/config.sub new file mode 100755 index 0000000..6205f84 --- /dev/null +++ b/compat/libusb-1.0/config.sub @@ -0,0 +1,1782 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +timestamp='2012-04-18' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + android-linux) + os=-linux-android + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*178) + os=-lynxos178 + ;; + -lynx*5) + os=-lynxos5 + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | aarch64 | aarch64_be \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | be32 | be64 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | epiphany \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | le32 | le64 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nios | nios2 \ + | ns16k | ns32k \ + | open8 \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pyramid \ + | rl78 | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu \ + | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ + | we32k \ + | x86 | xc16x | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + c54x) + basic_machine=tic54x-unknown + ;; + c55x) + basic_machine=tic55x-unknown + ;; + c6x) + basic_machine=tic6x-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + strongarm | thumb | xscale) + basic_machine=arm-unknown + ;; + xgate) + basic_machine=$basic_machine-unknown + os=-none + ;; + xscaleeb) + basic_machine=armeb-unknown + ;; + + xscaleel) + basic_machine=armel-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | aarch64-* | aarch64_be-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | be32-* | be64-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | hexagon-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | le32-* | le64-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nds32-* | nds32le-* | nds32be-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | open8-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pyramid-* \ + | rl78-* | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ + | tahoe-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tile*-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ + | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c54x-*) + basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c55x-*) + basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c6x-*) + basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16 | cr16-*) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + msys) + basic_machine=i386-pc + os=-msys + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + nacl) + basic_machine=le32-unknown + os=-nacl + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + neo-tandem) + basic_machine=neo-tandem + ;; + nse-tandem) + basic_machine=nse-tandem + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc | ppcbe) basic_machine=powerpc-unknown + ;; + ppc-* | ppcbe-*) + basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + strongarm-* | thumb-*) + basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tile*) + basic_machine=$basic_machine-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + xscale-* | xscalee[bl]-*) + basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + hexagon-*) + os=-elf + ;; + tic54x-*) + os=-coff + ;; + tic55x-*) + os=-coff + ;; + tic6x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/compat/libusb-1.0/configure b/compat/libusb-1.0/configure new file mode 100755 index 0000000..58db127 --- /dev/null +++ b/compat/libusb-1.0/configure @@ -0,0 +1,14988 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for libusb 1.0.16-rc10. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 + + test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ + || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and +$0: libusb-devel@lists.sourceforge.net about your system, +$0: including any error possibly output before this +$0: message. Then install a modern shell, or manually run +$0: the script under such a shell if you do have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + +SHELL=${CONFIG_SHELL-/bin/sh} + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# 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[VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/libusb] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of libusb 1.0.16-rc10:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer + --enable-silent-rules less verbose build output (undo: `make V=1') + --disable-silent-rules verbose build output (undo: `make V=0') + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --enable-shared[=PKGS] build shared libraries [default=yes] + --enable-static[=PKGS] build static libraries [default=yes] + --enable-fast-install[=PKGS] + optimize for fast installation [default=yes] + --disable-libtool-lock avoid locking (might break parallel builds) + --with-udev use udev for device enumeration and hotplug support + (recommended, default: yes) + --enable-timerfd use timerfd for timing (default auto) + --disable-log disable all logging + --enable-debug-log enable debug logging (default n) + --enable-examples-build build example applications (default n) + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use + both] + --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-sysroot=DIR Search for dependent libraries within DIR + (or the compiler's sysroot if not specified). + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +libusb home page: . +_ACEOF +ac_status=$? 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"newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='libusb' + VERSION='1.0.16-rc10' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + + + +ac_config_headers="$ac_config_headers config.h" + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in +yes) AM_DEFAULT_VERBOSITY=0;; +no) AM_DEFAULT_VERBOSITY=1;; +*) AM_DEFAULT_VERBOSITY=0;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... " >&6; } +if ${am_cv_make_support_nested_variables+:} false; then : + $as_echo_n "(cached) " >&6 +else + if $as_echo 'TRUE=$(BAR$(V)) +BAR0=false +BAR1=true +V=1 +am__doit: + @$(TRUE) +.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then + am_cv_make_support_nested_variables=yes +else + am_cv_make_support_nested_variables=no +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +$as_echo "$am_cv_make_support_nested_variables" >&6; } +if test $am_cv_make_support_nested_variables = yes; then + AM_V='$(V)' + AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' +else + AM_V=$AM_DEFAULT_VERBOSITY + AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY +fi +AM_BACKSLASH='\' + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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"no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +$as_echo_n "checking how to convert $build file names to $host format... " >&6; } +if ${lt_cv_to_host_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac + +fi + +to_host_file_cmd=$lt_cv_to_host_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +$as_echo "$lt_cv_to_host_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } +if ${lt_cv_to_tool_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + #assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac + +fi + +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +$as_echo "$lt_cv_to_tool_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +$as_echo_n "checking how to associate runtime and link libraries... " >&6; } +if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + + + + + + + + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +: ${AR=ar} +: ${AR_FLAGS=cru} + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +$as_echo_n "checking for archiver @FILE support... " >&6; } +if ${lt_cv_ar_at_file+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ar_at_file=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +$as_echo "$lt_cv_ar_at_file" >&6; } + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +$as_echo_n "checking for sysroot... " >&6; } + +# Check whether --with-sysroot was given. +if test "${with_sysroot+set}" = set; then : + withval=$with_sysroot; +else + with_sysroot=no +fi + + +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 +$as_echo "${with_sysroot}" >&6; } + as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +$as_echo "${lt_sysroot:-no}" >&6; } + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. +set dummy ${ac_tool_prefix}mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MANIFEST_TOOL"; then + ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL +if test -n "$MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +$as_echo "$MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_MANIFEST_TOOL"; then + ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL + # Extract the first word of "mt", so it can be a program name with args. +set dummy mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_MANIFEST_TOOL"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL +if test -n "$ac_ct_MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_MANIFEST_TOOL" = x; then + MANIFEST_TOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL + fi +else + MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" +fi + +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if ${lt_cv_path_mainfest_tool+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&5 + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +$as_echo "$lt_cv_path_mainfest_tool" >&6; } +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi + + + + + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&5 + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +$as_echo_n "checking for -force_load linker flag... " >&6; } +if ${lt_cv_ld_force_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR cru libconftest.a conftest.o" >&5 + $AR cru libconftest.a conftest.o 2>&5 + echo "$RANLIB libconftest.a" >&5 + $RANLIB libconftest.a 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&5 + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +$as_echo "$lt_cv_ld_force_load" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + + + +# Set options + + + + enable_dlopen=no + + + enable_win32_dll=no + + + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + if test -n "$lt_prog_compiler_pic"; then + lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ F* | *Sun*Fortran*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Intel*\ [CF]*Compiler*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + *Portland\ Group*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } +if ${lt_cv_prog_compiler_pic+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic=$lt_prog_compiler_pic +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +$as_echo "$lt_cv_prog_compiler_pic" >&6; } +lt_prog_compiler_pic=$lt_cv_prog_compiler_pic + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + link_all_deplibs=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='${wl}--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' + exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + link_all_deplibs=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + always_export_symbols=yes + file_list_spec='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, )='true' + enable_shared_with_static_runtimes=yes + exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + old_postinstall_cmds='chmod 644 $oldlib' + postlink_cmds='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +$as_echo_n "checking if $CC understands -b... " >&6; } +if ${lt_cv_prog_compiler__b+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler__b=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +$as_echo "$lt_cv_prog_compiler__b" >&6; } + +if test x"$lt_cv_prog_compiler__b" = xyes; then + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if ${lt_cv_irix_exported_symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (void) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_irix_exported_symbol=yes +else + lt_cv_irix_exported_symbol=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +$as_echo "$lt_cv_irix_exported_symbol" >&6; } + if test "$lt_cv_irix_exported_symbol" = yes; then + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } +if ${lt_cv_archive_cmds_need_lc+:} false; then : + $as_echo_n "(cached) " >&6 +else + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([A-Za-z]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args. +set dummy ${ac_tool_prefix}windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RC"; then + ac_cv_prog_RC="$RC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RC="${ac_tool_prefix}windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RC=$ac_cv_prog_RC +if test -n "$RC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5 +$as_echo "$RC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RC"; then + ac_ct_RC=$RC + # Extract the first word of "windres", so it can be a program name with args. +set dummy windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RC"; then + ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RC="windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RC=$ac_cv_prog_ac_ct_RC +if test -n "$ac_ct_RC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5 +$as_echo "$ac_ct_RC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RC" = x; then + RC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RC=$ac_ct_RC + fi +else + RC="$ac_cv_prog_RC" +fi + + + + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +objext_RC=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +compiler_RC=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + +lt_cv_prog_compiler_c_o_RC=yes + +if test -n "$compiler"; then + : + + + +fi + +GCC=$lt_save_GCC +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +if test "x$CC" != xcc; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 +$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 +$as_echo_n "checking whether cc understands -c and -o together... " >&6; } +fi +set dummy $CC; ac_cc=`$as_echo "$2" | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f core conftest* + +fi +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o +if test "$am_t" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + + + +$as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + +LTLDFLAGS="${LTLDFLAGS} -no-undefined" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking operating system" >&5 +$as_echo_n "checking operating system... " >&6; } +case $host in +*-linux*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Linux" >&5 +$as_echo "Linux" >&6; } + backend="linux" + ;; +*-darwin*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Darwin/Mac OS X" >&5 +$as_echo "Darwin/Mac OS X" >&6; } + backend="darwin" + ;; +*-openbsd*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: OpenBSD" >&5 +$as_echo "OpenBSD" >&6; } + backend="openbsd" + ;; +*-netbsd*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: NetBSD (using OpenBSD backend)" >&5 +$as_echo "NetBSD (using OpenBSD backend)" >&6; } + backend="openbsd" + ;; +*-mingw*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Windows" >&5 +$as_echo "Windows" >&6; } + backend="windows" + ;; +*-cygwin*) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Cygwin (using Windows backend)" >&5 +$as_echo "Cygwin (using Windows backend)" >&6; } + backend="windows" + threads="posix" + ;; +*) + as_fn_error $? "unsupported operating system" "$LINENO" 5 +esac +case $backend in +linux) + +$as_echo "#define OS_LINUX 1" >>confdefs.h + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5 +$as_echo_n "checking for clock_gettime in -lrt... " >&6; } +if ${ac_cv_lib_rt_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrt $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_rt_clock_gettime=yes +else + ac_cv_lib_rt_clock_gettime=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5 +$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; } +if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then : + -pthread +fi + + # Check whether --enable-udev was given. +if test "${enable_udev+set}" = set; then : + enableval=$enable_udev; +else + enable_udev="yes" +fi + + if test "x$enable_udev" = "xyes" ; then + # system has udev. use it or fail! + for ac_header in libudev.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "libudev.h" "ac_cv_header_libudev_h" "$ac_includes_default" +if test "x$ac_cv_header_libudev_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBUDEV_H 1 +_ACEOF + +else + as_fn_error $? "\"udev support requested but libudev not installed\"" "$LINENO" 5 +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for udev_new in -ludev" >&5 +$as_echo_n "checking for udev_new in -ludev... " >&6; } +if ${ac_cv_lib_udev_udev_new+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ludev $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char udev_new (); +int +main () +{ +return udev_new (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_udev_udev_new=yes +else + ac_cv_lib_udev_udev_new=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_udev_udev_new" >&5 +$as_echo "$ac_cv_lib_udev_udev_new" >&6; } +if test "x$ac_cv_lib_udev_udev_new" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBUDEV 1 +_ACEOF + + LIBS="-ludev $LIBS" + +else + as_fn_error $? "\"udev support requested but libudev not installed\"" "$LINENO" 5 +fi + + +$as_echo "#define USE_UDEV 1" >>confdefs.h + + else + for ac_header in linux/netlink.h linux/filter.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +else + as_fn_error $? "\"Linux netlink headers not found\"" "$LINENO" 5 +fi + +done + + fi + + threads="posix" + THREAD_CFLAGS="-pthread" + LIBS="${LIBS} -pthread" + for ac_header in poll.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POLL_H 1 +_ACEOF + +fi + +done + + +$as_echo "#define POLL_NFDS_TYPE nfds_t" >>confdefs.h + + ;; +darwin) + +$as_echo "#define OS_DARWIN 1" >>confdefs.h + + + threads="posix" + LIBS="-lobjc -Wl,-framework,IOKit -Wl,-framework,CoreFoundation" + LTLDFLAGS="${LTLDFLAGS} -Wl,-prebind" + for ac_header in poll.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POLL_H 1 +_ACEOF + +fi + +done + + ac_fn_c_check_type "$LINENO" "nfds_t" "ac_cv_type_nfds_t" "#include +" +if test "x$ac_cv_type_nfds_t" = xyes; then : + +$as_echo "#define POLL_NFDS_TYPE nfds_t" >>confdefs.h + +else + +$as_echo "#define POLL_NFDS_TYPE unsigned int" >>confdefs.h + +fi + + ;; +openbsd) + +$as_echo "#define OS_OPENBSD 1" >>confdefs.h + + + threads="posix" + THREAD_CFLAGS="-pthread" + LIBS="-pthread" + for ac_header in poll.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default" +if test "x$ac_cv_header_poll_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_POLL_H 1 +_ACEOF + +fi + +done + + +$as_echo "#define POLL_NFDS_TYPE nfds_t" >>confdefs.h + + ;; +windows) + +$as_echo "#define OS_WINDOWS 1" >>confdefs.h + + + LIBS="" + LTLDFLAGS="${LTLDFLAGS} -avoid-version -Wl,--add-stdcall-alias" + +$as_echo "#define POLL_NFDS_TYPE unsigned int" >>confdefs.h + + ;; +esac + + + if test "x$backend" = xlinux; then + OS_LINUX_TRUE= + OS_LINUX_FALSE='#' +else + OS_LINUX_TRUE='#' + OS_LINUX_FALSE= +fi + + if test "x$backend" = xdarwin; then + OS_DARWIN_TRUE= + OS_DARWIN_FALSE='#' +else + OS_DARWIN_TRUE='#' + OS_DARWIN_FALSE= +fi + + if test "x$backend" = xopenbsd; then + OS_OPENBSD_TRUE= + OS_OPENBSD_FALSE='#' +else + OS_OPENBSD_TRUE='#' + OS_OPENBSD_FALSE= +fi + + if test "x$backend" = xwindows; then + OS_WINDOWS_TRUE= + OS_WINDOWS_FALSE='#' +else + OS_WINDOWS_TRUE='#' + OS_WINDOWS_FALSE= +fi + + if test "x$threads" = xposix; then + THREADS_POSIX_TRUE= + THREADS_POSIX_FALSE='#' +else + THREADS_POSIX_TRUE='#' + THREADS_POSIX_FALSE= +fi + + if test "x$enable_udev" = xyes; then + USE_UDEV_TRUE= + USE_UDEV_FALSE='#' +else + USE_UDEV_TRUE='#' + USE_UDEV_FALSE= +fi + +if test "$threads" = posix; then + +$as_echo "#define THREADS_POSIX 1" >>confdefs.h + +fi + +# timerfd +ac_fn_c_check_header_mongrel "$LINENO" "sys/timerfd.h" "ac_cv_header_sys_timerfd_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_timerfd_h" = xyes; then : + timerfd_h=1 +else + timerfd_h=0 +fi + + +# Check whether --enable-timerfd was given. +if test "${enable_timerfd+set}" = set; then : + enableval=$enable_timerfd; use_timerfd=$enableval +else + use_timerfd='auto' +fi + + +if test "x$use_timerfd" = "xyes" -a "x$timerfd_h" = "x0"; then + as_fn_error $? "timerfd header not available; glibc 2.9+ required" "$LINENO" 5 +fi + +ac_fn_c_check_decl "$LINENO" "TFD_NONBLOCK" "ac_cv_have_decl_TFD_NONBLOCK" "#include +" +if test "x$ac_cv_have_decl_TFD_NONBLOCK" = xyes; then : + tfd_hdr_ok=yes +else + tfd_hdr_ok=no +fi + +if test "x$use_timerfd" = "xyes" -a "x$tfd_hdr_ok" = "xno"; then + as_fn_error $? "timerfd header not usable; glibc 2.9+ required" "$LINENO" 5 +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use timerfd for timing" >&5 +$as_echo_n "checking whether to use timerfd for timing... " >&6; } +if test "x$use_timerfd" = "xno"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (disabled by user)" >&5 +$as_echo "no (disabled by user)" >&6; } +else + if test "x$timerfd_h" = "x1" -a "x$tfd_hdr_ok" = "xyes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define USBI_TIMERFD_AVAILABLE 1" >>confdefs.h + + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (header not available)" >&5 +$as_echo "no (header not available)" >&6; } + fi +fi + +ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "$ac_includes_default" +if test "x$ac_cv_type_struct_timespec" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_TIMESPEC 1 +_ACEOF + + +fi + + +# Message logging +# Check whether --enable-log was given. +if test "${enable_log+set}" = set; then : + enableval=$enable_log; log_enabled=$enableval +else + log_enabled='yes' +fi + +if test "x$log_enabled" != "xno"; then + +$as_echo "#define ENABLE_LOGGING 1" >>confdefs.h + +fi + +# Check whether --enable-debug-log was given. +if test "${enable_debug_log+set}" = set; then : + enableval=$enable_debug_log; debug_log_enabled=$enableval +else + debug_log_enabled='no' +fi + +if test "x$debug_log_enabled" != "xno"; then + +$as_echo "#define ENABLE_DEBUG_LOGGING 1" >>confdefs.h + +fi + +# Examples build +# Check whether --enable-examples-build was given. +if test "${enable_examples_build+set}" = set; then : + enableval=$enable_examples_build; build_examples=$enableval +else + build_examples='no' +fi + + if test "x$build_examples" != "xno"; then + BUILD_EXAMPLES_TRUE= + BUILD_EXAMPLES_FALSE='#' +else + BUILD_EXAMPLES_TRUE='#' + BUILD_EXAMPLES_FALSE= +fi + + +# check for -fvisibility=hidden compiler support (GCC >= 3.4) +saved_cflags="$CFLAGS" +# -Werror required for cygwin +CFLAGS="$CFLAGS -Werror -fvisibility=hidden" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + VISIBILITY_CFLAGS="-fvisibility=hidden" + +$as_echo "#define DEFAULT_VISIBILITY __attribute__((visibility(\"default\")))" >>confdefs.h + +else + VISIBILITY_CFLAGS="" + +$as_echo "#define DEFAULT_VISIBILITY /**/" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$saved_cflags" + +# check for -Wno-pointer-sign compiler support (GCC >= 4) +saved_cflags="$CFLAGS" +CFLAGS="$CFLAGS -Wno-pointer-sign" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + nopointersign_cflags="-Wno-pointer-sign" +else + nopointersign_cflags="" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS="$saved_cflags" + +# sigaction not available on MinGW +ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction" +if test "x$ac_cv_func_sigaction" = xyes; then : + have_sigaction=yes +else + have_sigaction=no +fi + + if test "x$have_sigaction" = "xyes"; then + HAVE_SIGACTION_TRUE= + HAVE_SIGACTION_FALSE='#' +else + HAVE_SIGACTION_TRUE='#' + HAVE_SIGACTION_FALSE= +fi + + +# headers not available on all platforms but required on others +for ac_header in sys/time.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_TIME_H 1 +_ACEOF + +fi + +done + +for ac_func in gettimeofday +do : + ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_GETTIMEOFDAY 1 +_ACEOF + +fi +done + + +AM_CFLAGS="-std=gnu99 -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow ${THREAD_CFLAGS} ${VISIBILITY_CFLAGS}" + + + + +ac_config_files="$ac_config_files libusb-1.0.pc" + +ac_config_files="$ac_config_files Makefile" + +ac_config_files="$ac_config_files libusb/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${OS_LINUX_TRUE}" && test -z "${OS_LINUX_FALSE}"; then + as_fn_error $? "conditional \"OS_LINUX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${OS_DARWIN_TRUE}" && test -z "${OS_DARWIN_FALSE}"; then + as_fn_error $? "conditional \"OS_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${OS_OPENBSD_TRUE}" && test -z "${OS_OPENBSD_FALSE}"; then + as_fn_error $? "conditional \"OS_OPENBSD\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${OS_WINDOWS_TRUE}" && test -z "${OS_WINDOWS_FALSE}"; then + as_fn_error $? "conditional \"OS_WINDOWS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${THREADS_POSIX_TRUE}" && test -z "${THREADS_POSIX_FALSE}"; then + as_fn_error $? "conditional \"THREADS_POSIX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${USE_UDEV_TRUE}" && test -z "${USE_UDEV_FALSE}"; then + as_fn_error $? "conditional \"USE_UDEV\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${BUILD_EXAMPLES_TRUE}" && test -z "${BUILD_EXAMPLES_FALSE}"; then + as_fn_error $? "conditional \"BUILD_EXAMPLES\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_SIGACTION_TRUE}" && test -z "${HAVE_SIGACTION_FALSE}"; then + as_fn_error $? "conditional \"HAVE_SIGACTION\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by libusb $as_me 1.0.16-rc10, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to . +libusb home page: ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +libusb config.status 1.0.16-rc10 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' +macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' +enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' +enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' +pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' +enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' +SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' +ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' +PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`' +host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' +host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' +host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' +build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' +build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' +build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' +SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' +Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' +GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' +EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' +FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' +LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' +NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' +LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' +max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' +ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' +exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' +lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' +lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' +lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' +lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`' +lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`' +reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' +reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' +OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`' +deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' +file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' +file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`' +want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`' +DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`' +sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`' +AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' +AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' +archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`' +STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' +RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' +old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' +old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' +lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' +CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' +CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' +compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' +GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`' +nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`' +lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`' +objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' +MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' +need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' +MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`' +DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' +NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' +LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' +OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' +libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' +module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' +LD_RC='`$ECHO "$LD_RC" | $SED "$delay_single_quote_subst"`' +reload_flag_RC='`$ECHO "$reload_flag_RC" | $SED "$delay_single_quote_subst"`' +reload_cmds_RC='`$ECHO "$reload_cmds_RC" | $SED "$delay_single_quote_subst"`' +old_archive_cmds_RC='`$ECHO "$old_archive_cmds_RC" | $SED "$delay_single_quote_subst"`' +compiler_RC='`$ECHO "$compiler_RC" | $SED "$delay_single_quote_subst"`' +GCC_RC='`$ECHO "$GCC_RC" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag_RC='`$ECHO "$lt_prog_compiler_no_builtin_flag_RC" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic_RC='`$ECHO "$lt_prog_compiler_pic_RC" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl_RC='`$ECHO "$lt_prog_compiler_wl_RC" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static_RC='`$ECHO "$lt_prog_compiler_static_RC" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o_RC='`$ECHO "$lt_cv_prog_compiler_c_o_RC" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc_RC='`$ECHO "$archive_cmds_need_lc_RC" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes_RC='`$ECHO "$enable_shared_with_static_runtimes_RC" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec_RC='`$ECHO "$export_dynamic_flag_spec_RC" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec_RC='`$ECHO "$whole_archive_flag_spec_RC" | $SED "$delay_single_quote_subst"`' +compiler_needs_object_RC='`$ECHO "$compiler_needs_object_RC" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds_RC='`$ECHO "$old_archive_from_new_cmds_RC" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds_RC='`$ECHO "$old_archive_from_expsyms_cmds_RC" | $SED "$delay_single_quote_subst"`' +archive_cmds_RC='`$ECHO "$archive_cmds_RC" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds_RC='`$ECHO "$archive_expsym_cmds_RC" | $SED "$delay_single_quote_subst"`' +module_cmds_RC='`$ECHO "$module_cmds_RC" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds_RC='`$ECHO "$module_expsym_cmds_RC" | $SED "$delay_single_quote_subst"`' +with_gnu_ld_RC='`$ECHO "$with_gnu_ld_RC" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag_RC='`$ECHO "$allow_undefined_flag_RC" | $SED "$delay_single_quote_subst"`' +no_undefined_flag_RC='`$ECHO "$no_undefined_flag_RC" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_RC='`$ECHO "$hardcode_libdir_flag_spec_RC" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator_RC='`$ECHO "$hardcode_libdir_separator_RC" | $SED "$delay_single_quote_subst"`' +hardcode_direct_RC='`$ECHO "$hardcode_direct_RC" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute_RC='`$ECHO "$hardcode_direct_absolute_RC" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L_RC='`$ECHO "$hardcode_minus_L_RC" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var_RC='`$ECHO "$hardcode_shlibpath_var_RC" | $SED "$delay_single_quote_subst"`' +hardcode_automatic_RC='`$ECHO "$hardcode_automatic_RC" | $SED "$delay_single_quote_subst"`' +inherit_rpath_RC='`$ECHO "$inherit_rpath_RC" | $SED "$delay_single_quote_subst"`' +link_all_deplibs_RC='`$ECHO "$link_all_deplibs_RC" | $SED "$delay_single_quote_subst"`' +always_export_symbols_RC='`$ECHO "$always_export_symbols_RC" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds_RC='`$ECHO "$export_symbols_cmds_RC" | $SED "$delay_single_quote_subst"`' +exclude_expsyms_RC='`$ECHO "$exclude_expsyms_RC" | $SED "$delay_single_quote_subst"`' +include_expsyms_RC='`$ECHO "$include_expsyms_RC" | $SED "$delay_single_quote_subst"`' +prelink_cmds_RC='`$ECHO "$prelink_cmds_RC" | $SED "$delay_single_quote_subst"`' +postlink_cmds_RC='`$ECHO "$postlink_cmds_RC" | $SED "$delay_single_quote_subst"`' +file_list_spec_RC='`$ECHO "$file_list_spec_RC" | $SED "$delay_single_quote_subst"`' +hardcode_action_RC='`$ECHO "$hardcode_action_RC" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in SHELL \ +ECHO \ +PATH_SEPARATOR \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +DLLTOOL \ +sharedlib_from_linklib_cmd \ +AR \ +AR_FLAGS \ +archiver_list_spec \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +nm_file_list_spec \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_pic \ +lt_prog_compiler_wl \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +MANIFEST_TOOL \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_separator \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib \ +LD_RC \ +reload_flag_RC \ +compiler_RC \ +lt_prog_compiler_no_builtin_flag_RC \ +lt_prog_compiler_pic_RC \ +lt_prog_compiler_wl_RC \ +lt_prog_compiler_static_RC \ +lt_cv_prog_compiler_c_o_RC \ +export_dynamic_flag_spec_RC \ +whole_archive_flag_spec_RC \ +compiler_needs_object_RC \ +with_gnu_ld_RC \ +allow_undefined_flag_RC \ +no_undefined_flag_RC \ +hardcode_libdir_flag_spec_RC \ +hardcode_libdir_separator_RC \ +exclude_expsyms_RC \ +include_expsyms_RC \ +file_list_spec_RC; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postlink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec \ +reload_cmds_RC \ +old_archive_cmds_RC \ +old_archive_from_new_cmds_RC \ +old_archive_from_expsyms_cmds_RC \ +archive_cmds_RC \ +archive_expsym_cmds_RC \ +module_cmds_RC \ +module_expsym_cmds_RC \ +export_symbols_cmds_RC \ +prelink_cmds_RC \ +postlink_cmds_RC; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "libusb-1.0.pc") CONFIG_FILES="$CONFIG_FILES libusb-1.0.pc" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "libusb/Makefile") CONFIG_FILES="$CONFIG_FILES libusb/Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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+need_locks=$lt_need_locks + +# Manifest tool. +MANIFEST_TOOL=$lt_MANIFEST_TOOL + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Permission mode override for installation of shared libraries. +install_override_mode=$lt_install_override_mode + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + if test x"$xsi_shell" = xyes; then + sed -e '/^func_dirname ()$/,/^} # func_dirname /c\ +func_dirname ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_basename ()$/,/^} # func_basename /c\ +func_basename ()\ +{\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\ +func_dirname_and_basename ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_stripname ()$/,/^} # func_stripname /c\ +func_stripname ()\ +{\ +\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\ +\ # positional parameters, so assign one to ordinary parameter first.\ +\ func_stripname_result=${3}\ +\ func_stripname_result=${func_stripname_result#"${1}"}\ +\ func_stripname_result=${func_stripname_result%"${2}"}\ +} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\ +func_split_long_opt ()\ +{\ +\ func_split_long_opt_name=${1%%=*}\ +\ func_split_long_opt_arg=${1#*=}\ +} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\ +func_split_short_opt ()\ +{\ +\ func_split_short_opt_arg=${1#??}\ +\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\ +} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\ +func_lo2o ()\ +{\ +\ case ${1} in\ +\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\ +\ *) func_lo2o_result=${1} ;;\ +\ esac\ +} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_xform ()$/,/^} # func_xform /c\ +func_xform ()\ +{\ + func_xform_result=${1%.*}.lo\ +} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_arith ()$/,/^} # func_arith /c\ +func_arith ()\ +{\ + func_arith_result=$(( $* ))\ +} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_len ()$/,/^} # func_len /c\ +func_len ()\ +{\ + func_len_result=${#1}\ +} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + +fi + +if test x"$lt_shell_append" = xyes; then + sed -e '/^func_append ()$/,/^} # func_append /c\ +func_append ()\ +{\ + eval "${1}+=\\${2}"\ +} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ +func_append_quoted ()\ +{\ +\ func_quote_for_eval "${2}"\ +\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ +} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 +$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} +fi + + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + + cat <<_LT_EOF >> "$ofile" + +# ### BEGIN LIBTOOL TAG CONFIG: RC + +# The linker used to build libraries. +LD=$lt_LD_RC + +# How to create reloadable object files. +reload_flag=$lt_reload_flag_RC +reload_cmds=$lt_reload_cmds_RC + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds_RC + +# A language specific compiler. +CC=$lt_compiler_RC + +# Is the compiler the GNU compiler? +with_gcc=$GCC_RC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_RC + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_RC + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_RC + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_RC + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object_RC + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds_RC +archive_expsym_cmds=$lt_archive_expsym_cmds_RC + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds_RC +module_expsym_cmds=$lt_module_expsym_cmds_RC + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld_RC + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_RC + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_RC + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct_RC + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute_RC + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L_RC + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_RC + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic_RC + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath_RC + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_RC + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols_RC + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_RC + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_RC + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_RC + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds_RC + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds_RC + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec_RC + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_RC + +# ### END LIBTOOL TAG CONFIG: RC +_LT_EOF + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/compat/libusb-1.0/configure.ac b/compat/libusb-1.0/configure.ac new file mode 100644 index 0000000..1fccea7 --- /dev/null +++ b/compat/libusb-1.0/configure.ac @@ -0,0 +1,229 @@ +dnl These m4 macros are whitespace sensitive and break if moved around much. +m4_define([LU_VERSION_H], m4_include([libusb/version.h])) +m4_define([LU_DEFINE_VERSION_ATOM], + [m4_define([$1], m4_bregexp(LU_VERSION_H, + [^#define\s*$1\s*\([0-9]*\).*], [\1]))]) +m4_define([LU_DEFINE_VERSION_RC_ATOM], + [m4_define([$1], m4_bregexp(LU_VERSION_H, + [^#define\s*$1\s*"\(-rc[0-9]*\)".*], [\1]))]) +dnl The m4_bregexp() returns (only) the numbers following the #define named +dnl in the first macro parameter. m4_define() then defines the name for use +dnl in AC_INIT(). + +LU_DEFINE_VERSION_ATOM([LIBUSB_MAJOR]) +LU_DEFINE_VERSION_ATOM([LIBUSB_MINOR]) +LU_DEFINE_VERSION_ATOM([LIBUSB_MICRO]) +LU_DEFINE_VERSION_RC_ATOM([LIBUSB_RC]) + +AC_INIT([libusb], LIBUSB_MAJOR[.]LIBUSB_MINOR[.]LIBUSB_MICRO[]LIBUSB_RC, [libusb-devel@lists.sourceforge.net], [libusb], [http://www.libusb.org/]) + +# Library versioning +# These numbers should be tweaked on every release. Read carefully: +# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html +# http://sourceware.org/autobook/autobook/autobook_91.html +lt_current="2" +lt_revision="0" +lt_age="0" +LTLDFLAGS="-version-info ${lt_current}:${lt_revision}:${lt_age}" + +AM_INIT_AUTOMAKE([foreign subdir-objects]) +AM_MAINTAINER_MODE + +AC_CONFIG_SRCDIR([libusb/core.c]) +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_HEADERS([config.h]) +m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) + +AC_PREREQ([2.50]) +AC_PROG_CC +AC_PROG_LIBTOOL +LT_LANG([Windows Resource]) +AC_C_INLINE +AM_PROG_CC_C_O +AC_DEFINE([_GNU_SOURCE], 1, [Use GNU extensions]) + +LTLDFLAGS="${LTLDFLAGS} -no-undefined" + +AC_MSG_CHECKING([operating system]) +case $host in +*-linux*) + AC_MSG_RESULT([Linux]) + backend="linux" + ;; +*-darwin*) + AC_MSG_RESULT([Darwin/Mac OS X]) + backend="darwin" + ;; +*-openbsd*) + AC_MSG_RESULT([OpenBSD]) + backend="openbsd" + ;; +*-netbsd*) + AC_MSG_RESULT([NetBSD (using OpenBSD backend)]) + backend="openbsd" + ;; +*-mingw*) + AC_MSG_RESULT([Windows]) + backend="windows" + ;; +*-cygwin*) + AC_MSG_RESULT([Cygwin (using Windows backend)]) + backend="windows" + threads="posix" + ;; +*) + AC_MSG_ERROR([unsupported operating system]) +esac +case $backend in +linux) + AC_DEFINE(OS_LINUX, 1, [Linux backend]) + AC_SUBST(OS_LINUX) + AC_CHECK_LIB(rt, clock_gettime, -pthread) + AC_ARG_ENABLE([udev], + [AC_HELP_STRING([--with-udev], [use udev for device enumeration and hotplug support (recommended, default: yes)])], + [], [enable_udev="yes"]) + if test "x$enable_udev" = "xyes" ; then + # system has udev. use it or fail! + AC_CHECK_HEADERS([libudev.h],[],[AC_ERROR(["udev support requested but libudev not installed"])]) + AC_CHECK_LIB([udev], [udev_new], [], [AC_ERROR(["udev support requested but libudev not installed"])]) + AC_DEFINE(USE_UDEV, 1, [Use udev for device enumeration/hotplug]) + else + AC_CHECK_HEADERS([linux/netlink.h linux/filter.h], [], [AC_ERROR(["Linux netlink headers not found"])]) + fi + AC_SUBST(USE_UDEV) + threads="posix" + THREAD_CFLAGS="-pthread" + LIBS="${LIBS} -pthread" + AC_CHECK_HEADERS([poll.h]) + AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument]) + ;; +darwin) + AC_DEFINE(OS_DARWIN, 1, [Darwin backend]) + AC_SUBST(OS_DARWIN) + threads="posix" + LIBS="-lobjc -Wl,-framework,IOKit -Wl,-framework,CoreFoundation" + LTLDFLAGS="${LTLDFLAGS} -Wl,-prebind" + AC_CHECK_HEADERS([poll.h]) + AC_CHECK_TYPE([nfds_t], + [AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument])], + [AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument])], + [#include ]) + ;; +openbsd) + AC_DEFINE(OS_OPENBSD, 1, [OpenBSD backend]) + AC_SUBST(OS_OPENBSD) + threads="posix" + THREAD_CFLAGS="-pthread" + LIBS="-pthread" + AC_CHECK_HEADERS([poll.h]) + AC_DEFINE([POLL_NFDS_TYPE],[nfds_t],[type of second poll() argument]) + ;; +windows) + AC_DEFINE(OS_WINDOWS, 1, [Windows backend]) + AC_SUBST(OS_WINDOWS) + LIBS="" + LTLDFLAGS="${LTLDFLAGS} -avoid-version -Wl,--add-stdcall-alias" + AC_DEFINE([POLL_NFDS_TYPE],[unsigned int],[type of second poll() argument]) + ;; +esac +AC_SUBST(LIBS) + +AM_CONDITIONAL(OS_LINUX, test "x$backend" = xlinux) +AM_CONDITIONAL(OS_DARWIN, test "x$backend" = xdarwin) +AM_CONDITIONAL(OS_OPENBSD, test "x$backend" = xopenbsd) +AM_CONDITIONAL(OS_WINDOWS, test "x$backend" = xwindows) +AM_CONDITIONAL(THREADS_POSIX, test "x$threads" = xposix) +AM_CONDITIONAL(USE_UDEV, test "x$enable_udev" = xyes) +if test "$threads" = posix; then + AC_DEFINE(THREADS_POSIX, 1, [Use POSIX Threads]) +fi + +# timerfd +AC_CHECK_HEADER([sys/timerfd.h], [timerfd_h=1], [timerfd_h=0]) +AC_ARG_ENABLE([timerfd], + [AS_HELP_STRING([--enable-timerfd], + [use timerfd for timing (default auto)])], + [use_timerfd=$enableval], [use_timerfd='auto']) + +if test "x$use_timerfd" = "xyes" -a "x$timerfd_h" = "x0"; then + AC_MSG_ERROR([timerfd header not available; glibc 2.9+ required]) +fi + +AC_CHECK_DECL([TFD_NONBLOCK], [tfd_hdr_ok=yes], [tfd_hdr_ok=no], [#include ]) +if test "x$use_timerfd" = "xyes" -a "x$tfd_hdr_ok" = "xno"; then + AC_MSG_ERROR([timerfd header not usable; glibc 2.9+ required]) +fi + +AC_MSG_CHECKING([whether to use timerfd for timing]) +if test "x$use_timerfd" = "xno"; then + AC_MSG_RESULT([no (disabled by user)]) +else + if test "x$timerfd_h" = "x1" -a "x$tfd_hdr_ok" = "xyes"; then + AC_MSG_RESULT([yes]) + AC_DEFINE(USBI_TIMERFD_AVAILABLE, 1, [timerfd headers available]) + else + AC_MSG_RESULT([no (header not available)]) + fi +fi + +AC_CHECK_TYPES(struct timespec) + +# Message logging +AC_ARG_ENABLE([log], [AS_HELP_STRING([--disable-log], [disable all logging])], + [log_enabled=$enableval], + [log_enabled='yes']) +if test "x$log_enabled" != "xno"; then + AC_DEFINE([ENABLE_LOGGING], 1, [Message logging]) +fi + +AC_ARG_ENABLE([debug-log], [AS_HELP_STRING([--enable-debug-log], + [enable debug logging (default n)])], + [debug_log_enabled=$enableval], + [debug_log_enabled='no']) +if test "x$debug_log_enabled" != "xno"; then + AC_DEFINE([ENABLE_DEBUG_LOGGING], 1, [Debug message logging]) +fi + +# Examples build +AC_ARG_ENABLE([examples-build], [AS_HELP_STRING([--enable-examples-build], + [build example applications (default n)])], + [build_examples=$enableval], + [build_examples='no']) +AM_CONDITIONAL([BUILD_EXAMPLES], [test "x$build_examples" != "xno"]) + +# check for -fvisibility=hidden compiler support (GCC >= 3.4) +saved_cflags="$CFLAGS" +# -Werror required for cygwin +CFLAGS="$CFLAGS -Werror -fvisibility=hidden" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], + [VISIBILITY_CFLAGS="-fvisibility=hidden" + AC_DEFINE([DEFAULT_VISIBILITY], [__attribute__((visibility("default")))], [Default visibility]) ], + [ VISIBILITY_CFLAGS="" + AC_DEFINE([DEFAULT_VISIBILITY], [], [Default visibility]) ], + ]) +CFLAGS="$saved_cflags" + +# check for -Wno-pointer-sign compiler support (GCC >= 4) +saved_cflags="$CFLAGS" +CFLAGS="$CFLAGS -Wno-pointer-sign" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], + nopointersign_cflags="-Wno-pointer-sign", nopointersign_cflags="") +CFLAGS="$saved_cflags" + +# sigaction not available on MinGW +AC_CHECK_FUNC([sigaction], [have_sigaction=yes], [have_sigaction=no]) +AM_CONDITIONAL([HAVE_SIGACTION], [test "x$have_sigaction" = "xyes"]) + +# headers not available on all platforms but required on others +AC_CHECK_HEADERS([sys/time.h]) +AC_CHECK_FUNCS(gettimeofday) + +AM_CFLAGS="-std=gnu99 -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration $nopointersign_cflags -Wshadow ${THREAD_CFLAGS} ${VISIBILITY_CFLAGS}" + +AC_SUBST(AM_CFLAGS) +AC_SUBST(LTLDFLAGS) + +AC_CONFIG_FILES([libusb-1.0.pc]) +AC_CONFIG_FILES([Makefile]) +AC_CONFIG_FILES([libusb/Makefile]) +AC_OUTPUT diff --git a/compat/libusb-1.0/depcomp b/compat/libusb-1.0/depcomp new file mode 100755 index 0000000..25a39e6 --- /dev/null +++ b/compat/libusb-1.0/depcomp @@ -0,0 +1,708 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2012-03-27.16; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' "$nl" < "$tmpdepfile" | +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependent.h'. + # Do two passes, one to just change these to + # '$object: dependent.h' and one to simply 'dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. + # However on + # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\': + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + # tcc 0.9.26 (FIXME still under development at the moment of writing) + # will emit a similar output, but also prepend the continuation lines + # with horizontal tabulation characters. + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form 'foo.o: dependent.h', + # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. + # Do two passes, one to just change these to + # '$object: dependent.h' and one to simply 'dependent.h:'. + sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ + < "$tmpdepfile" > "$depfile" + sed ' + s/[ '"$tab"'][ '"$tab"']*/ /g + s/^ *// + s/ *\\*$// + s/^[^:]*: *// + /^$/d + /:$/d + s/$/ :/ + ' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test "$stat" = 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' "$nl" < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/compat/libusb-1.0/install-sh b/compat/libusb-1.0/install-sh new file mode 100755 index 0000000..a9244eb --- /dev/null +++ b/compat/libusb-1.0/install-sh @@ -0,0 +1,527 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-01-19.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + # Protect names problematic for `test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for `test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for `test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/compat/libusb-1.0/libusb-1.0.pc.in b/compat/libusb-1.0/libusb-1.0.pc.in new file mode 100644 index 0000000..bb371d1 --- /dev/null +++ b/compat/libusb-1.0/libusb-1.0.pc.in @@ -0,0 +1,12 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libusb-1.0 +Description: C API for USB device access from Linux, Mac OS X, OpenBSD, NetBSD and Windows userspace +Version: @VERSION@ +Libs: -L${libdir} -lusb-1.0 +Libs.private: @LIBS@ +Cflags: -I${includedir}/libusb-1.0 + diff --git a/compat/libusb-1.0/libusb/Makefile.am b/compat/libusb-1.0/libusb/Makefile.am new file mode 100644 index 0000000..2f3f95f --- /dev/null +++ b/compat/libusb-1.0/libusb/Makefile.am @@ -0,0 +1,55 @@ +lib_LTLIBRARIES = libusb-1.0.la + +LINUX_USBFS_SRC = os/linux_usbfs.c +DARWIN_USB_SRC = os/darwin_usb.c +OPENBSD_USB_SRC = os/openbsd_usb.c +WINDOWS_USB_SRC = os/poll_windows.c os/windows_usb.c libusb-1.0.rc \ + libusb-1.0.def + +EXTRA_DIST = $(LINUX_USBFS_SRC) $(DARWIN_USB_SRC) $(OPENBSD_USB_SRC) \ + $(WINDOWS_USB_SRC) os/threads_posix.c os/threads_windows.c \ + os/linux_udev.c os/linux_netlink.c + +if OS_LINUX + +if USE_UDEV +OS_SRC = $(LINUX_USBFS_SRC) os/linux_udev.c +else +OS_SRC = $(LINUX_USBFS_SRC) os/linux_netlink.c +endif + +endif + +if OS_DARWIN +OS_SRC = $(DARWIN_USB_SRC) +AM_CFLAGS_EXT = -no-cpp-precomp +endif + +if OS_OPENBSD +OS_SRC = $(OPENBSD_USB_SRC) +endif + +if OS_WINDOWS +OS_SRC = $(WINDOWS_USB_SRC) + +.rc.lo: + $(AM_V_GEN)$(LIBTOOL) $(AM_V_lt) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --tag=RC --mode=compile $(RC) $(RCFLAGS) -i $< -o $@ + +libusb-1.0.rc: version.h +endif + +if THREADS_POSIX +THREADS_SRC = os/threads_posix.h os/threads_posix.c +else +THREADS_SRC = os/threads_windows.h os/threads_windows.c +endif + +libusb_1_0_la_CFLAGS = $(AM_CFLAGS) \ + -DLIBUSB_DESCRIBE=\"`git --git-dir "$(top_srcdir)/.git" describe --tags 2>/dev/null`\" +libusb_1_0_la_LDFLAGS = $(LTLDFLAGS) +libusb_1_0_la_SOURCES = libusbi.h core.c descriptor.c io.c sync.c $(OS_SRC) \ + hotplug.h hotplug.c os/linux_usbfs.h os/darwin_usb.h os/windows_usb.h \ + $(THREADS_SRC) os/poll_posix.h os/poll_windows.h + +hdrdir = $(includedir)/libusb-1.0 +hdr_HEADERS = libusb.h diff --git a/compat/libusb-1.0/libusb/Makefile.in b/compat/libusb-1.0/libusb/Makefile.in new 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$(AM_V_GEN)$(LIBTOOL) $(AM_V_lt) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --tag=RC --mode=compile $(RC) $(RCFLAGS) -i $< -o $@ + +@OS_WINDOWS_TRUE@libusb-1.0.rc: version.h + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/compat/libusb-1.0/libusb/core.c b/compat/libusb-1.0/libusb/core.c new file mode 100644 index 0000000..ed8c326 --- /dev/null +++ b/compat/libusb-1.0/libusb/core.c @@ -0,0 +1,2049 @@ +/* -*- Mode: C; indent-tabs-mode:nil ; c-basic-offset:8 -*- */ +/* + * Core functions for libusb + * Copyright (c) 2012-2013 Nathan Hjelm + * Copyright (C) 2007-2008 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_SYS_TIME_H +#include +#endif + +#include "libusbi.h" +#include "hotplug.h" + +#if defined(OS_LINUX) +const struct usbi_os_backend * const usbi_backend = &linux_usbfs_backend; +#elif defined(OS_DARWIN) +const struct usbi_os_backend * const usbi_backend = &darwin_backend; +#elif defined(OS_OPENBSD) +const struct usbi_os_backend * const usbi_backend = &openbsd_backend; +#elif defined(OS_WINDOWS) +const struct usbi_os_backend * const usbi_backend = &windows_backend; +#else +#error "Unsupported OS" +#endif + +const struct libusb_version libusb_version_internal = { + LIBUSB_MAJOR, LIBUSB_MINOR, LIBUSB_MICRO, LIBUSB_NANO, LIBUSB_RC, + LIBUSB_DESCRIBE +}; + +struct libusb_context *usbi_default_context = NULL; +static int default_context_refcnt = 0; +static usbi_mutex_static_t default_context_lock = USBI_MUTEX_INITIALIZER; + +usbi_mutex_static_t active_contexts_lock = USBI_MUTEX_INITIALIZER; +struct list_head active_contexts_list; + +/** + * \mainpage libusb-1.0 API Reference + * + * \section intro Introduction + * + * libusb is an open source library that allows you to communicate with USB + * devices from userspace. For more info, see the + * libusb homepage. + * + * This documentation is aimed at application developers wishing to + * communicate with USB peripherals from their own software. After reviewing + * this documentation, feedback and questions can be sent to the + * libusb-devel mailing + * list. + * + * This documentation assumes knowledge of how to operate USB devices from + * a software standpoint (descriptors, configurations, interfaces, endpoints, + * control/bulk/interrupt/isochronous transfers, etc). Full information + * can be found in the USB 2.0 + * Specification which is available for free download. You can probably + * find less verbose introductions by searching the web. + * + * \section features Library features + * + * - All transfer types supported (control/bulk/interrupt/isochronous) + * - 2 transfer interfaces: + * -# Synchronous (simple) + * -# Asynchronous (more complicated, but more powerful) + * - Thread safe (although the asynchronous interface means that you + * usually won't need to thread) + * - Lightweight with lean API + * - Compatible with libusb-0.1 through the libusb-compat-0.1 translation layer + * - Hotplug support (see \ref hotplug) + * + * \section gettingstarted Getting Started + * + * To begin reading the API documentation, start with the Modules page which + * links to the different categories of libusb's functionality. + * + * One decision you will have to make is whether to use the synchronous + * or the asynchronous data transfer interface. The \ref io documentation + * provides some insight into this topic. + * + * Some example programs can be found in the libusb source distribution under + * the "examples" subdirectory. The libusb homepage includes a list of + * real-life project examples which use libusb. + * + * \section errorhandling Error handling + * + * libusb functions typically return 0 on success or a negative error code + * on failure. These negative error codes relate to LIBUSB_ERROR constants + * which are listed on the \ref misc "miscellaneous" documentation page. + * + * \section msglog Debug message logging + * + * libusb does not log any messages by default. Your application is therefore + * free to close stdout/stderr and those descriptors may be reused without + * worry. + * + * The libusb_set_debug() function can be used to enable stdout/stderr logging + * of certain messages. Under standard configuration, libusb doesn't really + * log much at all, so you are advised to use this function to enable all + * error/warning/informational messages. It will help you debug problems with + * your software. + * + * The logged messages are unstructured. There is no one-to-one correspondence + * between messages being logged and success or failure return codes from + * libusb functions. There is no format to the messages, so you should not + * try to capture or parse them. They are not and will not be localized. + * These messages are not suitable for being passed to your application user; + * instead, you should interpret the error codes returned from libusb functions + * and provide appropriate notification to the user. The messages are simply + * there to aid you as a programmer, and if you're confused because you're + * getting a strange error code from a libusb function, enabling message + * logging may give you a suitable explanation. + * + * The LIBUSB_DEBUG environment variable can be used to enable message logging + * at run-time. This environment variable should be set to a number, which is + * interpreted the same as the libusb_set_debug() parameter. When this + * environment variable is set, the message logging verbosity level is fixed + * and libusb_set_debug() effectively does nothing. + * + * libusb can be compiled without any logging functions, useful for embedded + * systems. In this case, libusb_set_debug() and the LIBUSB_DEBUG environment + * variable have no effects. + * + * libusb can also be compiled with verbose debugging messages. When the + * library is compiled in this way, all messages of all verbosities are always + * logged. libusb_set_debug() and the LIBUSB_DEBUG environment variable have + * no effects. + * + * \section remarks Other remarks + * + * libusb does have imperfections. The \ref caveats "caveats" page attempts + * to document these. + */ + +/** + * \page caveats Caveats + * + * \section devresets Device resets + * + * The libusb_reset_device() function allows you to reset a device. If your + * program has to call such a function, it should obviously be aware that + * the reset will cause device state to change (e.g. register values may be + * reset). + * + * The problem is that any other program could reset the device your program + * is working with, at any time. libusb does not offer a mechanism to inform + * you when this has happened, so if someone else resets your device it will + * not be clear to your own program why the device state has changed. + * + * Ultimately, this is a limitation of writing drivers in userspace. + * Separation from the USB stack in the underlying kernel makes it difficult + * for the operating system to deliver such notifications to your program. + * The Linux kernel USB stack allows such reset notifications to be delivered + * to in-kernel USB drivers, but it is not clear how such notifications could + * be delivered to second-class drivers that live in userspace. + * + * \section blockonly Blocking-only functionality + * + * The functionality listed below is only available through synchronous, + * blocking functions. There are no asynchronous/non-blocking alternatives, + * and no clear ways of implementing these. + * + * - Configuration activation (libusb_set_configuration()) + * - Interface/alternate setting activation (libusb_set_interface_alt_setting()) + * - Releasing of interfaces (libusb_release_interface()) + * - Clearing of halt/stall condition (libusb_clear_halt()) + * - Device resets (libusb_reset_device()) + * + * \section configsel Configuration selection and handling + * + * When libusb presents a device handle to an application, there is a chance + * that the corresponding device may be in unconfigured state. For devices + * with multiple configurations, there is also a chance that the configuration + * currently selected is not the one that the application wants to use. + * + * The obvious solution is to add a call to libusb_set_configuration() early + * on during your device initialization routines, but there are caveats to + * be aware of: + * -# If the device is already in the desired configuration, calling + * libusb_set_configuration() using the same configuration value will cause + * a lightweight device reset. This may not be desirable behaviour. + * -# libusb will be unable to change configuration if the device is in + * another configuration and other programs or drivers have claimed + * interfaces under that configuration. + * -# In the case where the desired configuration is already active, libusb + * may not even be able to perform a lightweight device reset. For example, + * take my USB keyboard with fingerprint reader: I'm interested in driving + * the fingerprint reader interface through libusb, but the kernel's + * USB-HID driver will almost always have claimed the keyboard interface. + * Because the kernel has claimed an interface, it is not even possible to + * perform the lightweight device reset, so libusb_set_configuration() will + * fail. (Luckily the device in question only has a single configuration.) + * + * One solution to some of the above problems is to consider the currently + * active configuration. If the configuration we want is already active, then + * we don't have to select any configuration: +\code +cfg = libusb_get_configuration(dev); +if (cfg != desired) + libusb_set_configuration(dev, desired); +\endcode + * + * This is probably suitable for most scenarios, but is inherently racy: + * another application or driver may change the selected configuration + * after the libusb_get_configuration() call. + * + * Even in cases where libusb_set_configuration() succeeds, consider that other + * applications or drivers may change configuration after your application + * calls libusb_set_configuration(). + * + * One possible way to lock your device into a specific configuration is as + * follows: + * -# Set the desired configuration (or use the logic above to realise that + * it is already in the desired configuration) + * -# Claim the interface that you wish to use + * -# Check that the currently active configuration is the one that you want + * to use. + * + * The above method works because once an interface is claimed, no application + * or driver is able to select another configuration. + * + * \section earlycomp Early transfer completion + * + * NOTE: This section is currently Linux-centric. I am not sure if any of these + * considerations apply to Darwin or other platforms. + * + * When a transfer completes early (i.e. when less data is received/sent in + * any one packet than the transfer buffer allows for) then libusb is designed + * to terminate the transfer immediately, not transferring or receiving any + * more data unless other transfers have been queued by the user. + * + * On legacy platforms, libusb is unable to do this in all situations. After + * the incomplete packet occurs, "surplus" data may be transferred. Prior to + * libusb v1.0.2, this information was lost (and for device-to-host transfers, + * the corresponding data was discarded). As of libusb v1.0.3, this information + * is kept (the data length of the transfer is updated) and, for device-to-host + * transfers, any surplus data was added to the buffer. Still, this is not + * a nice solution because it loses the information about the end of the short + * packet, and the user probably wanted that surplus data to arrive in the next + * logical transfer. + * + * A previous workaround was to only ever submit transfers of size 16kb or + * less. + * + * As of libusb v1.0.4 and Linux v2.6.32, this is fixed. A technical + * explanation of this issue follows. + * + * When you ask libusb to submit a bulk transfer larger than 16kb in size, + * libusb breaks it up into a number of smaller subtransfers. This is because + * the usbfs kernel interface only accepts transfers of up to 16kb in size. + * The subtransfers are submitted all at once so that the kernel can queue + * them at the hardware level, therefore maximizing bus throughput. + * + * On legacy platforms, this caused problems when transfers completed early. + * Upon this event, the kernel would terminate all further packets in that + * subtransfer (but not any following ones). libusb would note this event and + * immediately cancel any following subtransfers that had been queued, + * but often libusb was not fast enough, and the following subtransfers had + * started before libusb got around to cancelling them. + * + * Thanks to an API extension to usbfs, this is fixed with recent kernel and + * libusb releases. The solution was to allow libusb to communicate to the + * kernel where boundaries occur between logical libusb-level transfers. When + * a short transfer (or other error) occurs, the kernel will cancel all the + * subtransfers until the boundary without allowing those transfers to start. + * + * \section zlp Zero length packets + * + * - libusb is able to send a packet of zero length to an endpoint simply by + * submitting a transfer of zero length. On Linux, this did not work with + * libusb versions prior to 1.0.3 and kernel versions prior to 2.6.31. + * - The \ref libusb_transfer_flags::LIBUSB_TRANSFER_ADD_ZERO_PACKET + * "LIBUSB_TRANSFER_ADD_ZERO_PACKET" flag is currently only supported on Linux. + */ + +/** + * \page contexts Contexts + * + * It is possible that libusb may be used simultaneously from two independent + * libraries linked into the same executable. For example, if your application + * has a plugin-like system which allows the user to dynamically load a range + * of modules into your program, it is feasible that two independently + * developed modules may both use libusb. + * + * libusb is written to allow for these multiple user scenarios. The two + * "instances" of libusb will not interfere: libusb_set_debug() calls + * from one user will not affect the same settings for other users, other + * users can continue using libusb after one of them calls libusb_exit(), etc. + * + * This is made possible through libusb's context concept. When you + * call libusb_init(), you are (optionally) given a context. You can then pass + * this context pointer back into future libusb functions. + * + * In order to keep things simple for more simplistic applications, it is + * legal to pass NULL to all functions requiring a context pointer (as long as + * you're sure no other code will attempt to use libusb from the same process). + * When you pass NULL, the default context will be used. The default context + * is created the first time a process calls libusb_init() when no other + * context is alive. Contexts are destroyed during libusb_exit(). + * + * The default context is reference-counted and can be shared. That means that + * if libusb_init(NULL) is called twice within the same process, the two + * users end up sharing the same context. The deinitialization and freeing of + * the default context will only happen when the last user calls libusb_exit(). + * In other words, the default context is created and initialized when its + * reference count goes from 0 to 1, and is deinitialized and destroyed when + * its reference count goes from 1 to 0. + * + * You may be wondering why only a subset of libusb functions require a + * context pointer in their function definition. Internally, libusb stores + * context pointers in other objects (e.g. libusb_device instances) and hence + * can infer the context from those objects. + */ + +/** + * @defgroup lib Library initialization/deinitialization + * This page details how to initialize and deinitialize libusb. Initialization + * must be performed before using any libusb functionality, and similarly you + * must not call any libusb functions after deinitialization. + */ + +/** + * @defgroup dev Device handling and enumeration + * The functionality documented below is designed to help with the following + * operations: + * - Enumerating the USB devices currently attached to the system + * - Choosing a device to operate from your software + * - Opening and closing the chosen device + * + * \section nutshell In a nutshell... + * + * The description below really makes things sound more complicated than they + * actually are. The following sequence of function calls will be suitable + * for almost all scenarios and does not require you to have such a deep + * understanding of the resource management issues: + * \code +// discover devices +libusb_device **list; +libusb_device *found = NULL; +ssize_t cnt = libusb_get_device_list(NULL, &list); +ssize_t i = 0; +int err = 0; +if (cnt < 0) + error(); + +for (i = 0; i < cnt; i++) { + libusb_device *device = list[i]; + if (is_interesting(device)) { + found = device; + break; + } +} + +if (found) { + libusb_device_handle *handle; + + err = libusb_open(found, &handle); + if (err) + error(); + // etc +} + +libusb_free_device_list(list, 1); +\endcode + * + * The two important points: + * - You asked libusb_free_device_list() to unreference the devices (2nd + * parameter) + * - You opened the device before freeing the list and unreferencing the + * devices + * + * If you ended up with a handle, you can now proceed to perform I/O on the + * device. + * + * \section devshandles Devices and device handles + * libusb has a concept of a USB device, represented by the + * \ref libusb_device opaque type. A device represents a USB device that + * is currently or was previously connected to the system. Using a reference + * to a device, you can determine certain information about the device (e.g. + * you can read the descriptor data). + * + * The libusb_get_device_list() function can be used to obtain a list of + * devices currently connected to the system. This is known as device + * discovery. + * + * Just because you have a reference to a device does not mean it is + * necessarily usable. The device may have been unplugged, you may not have + * permission to operate such device, or another program or driver may be + * using the device. + * + * When you've found a device that you'd like to operate, you must ask + * libusb to open the device using the libusb_open() function. Assuming + * success, libusb then returns you a device handle + * (a \ref libusb_device_handle pointer). All "real" I/O operations then + * operate on the handle rather than the original device pointer. + * + * \section devref Device discovery and reference counting + * + * Device discovery (i.e. calling libusb_get_device_list()) returns a + * freshly-allocated list of devices. The list itself must be freed when + * you are done with it. libusb also needs to know when it is OK to free + * the contents of the list - the devices themselves. + * + * To handle these issues, libusb provides you with two separate items: + * - A function to free the list itself + * - A reference counting system for the devices inside + * + * New devices presented by the libusb_get_device_list() function all have a + * reference count of 1. You can increase and decrease reference count using + * libusb_ref_device() and libusb_unref_device(). A device is destroyed when + * its reference count reaches 0. + * + * With the above information in mind, the process of opening a device can + * be viewed as follows: + * -# Discover devices using libusb_get_device_list(). + * -# Choose the device that you want to operate, and call libusb_open(). + * -# Unref all devices in the discovered device list. + * -# Free the discovered device list. + * + * The order is important - you must not unreference the device before + * attempting to open it, because unreferencing it may destroy the device. + * + * For convenience, the libusb_free_device_list() function includes a + * parameter to optionally unreference all the devices in the list before + * freeing the list itself. This combines steps 3 and 4 above. + * + * As an implementation detail, libusb_open() actually adds a reference to + * the device in question. This is because the device remains available + * through the handle via libusb_get_device(). The reference is deleted during + * libusb_close(). + */ + +/** @defgroup misc Miscellaneous */ + +/* we traverse usbfs without knowing how many devices we are going to find. + * so we create this discovered_devs model which is similar to a linked-list + * which grows when required. it can be freed once discovery has completed, + * eliminating the need for a list node in the libusb_device structure + * itself. */ +#define DISCOVERED_DEVICES_SIZE_STEP 8 + +static struct discovered_devs *discovered_devs_alloc(void) +{ + struct discovered_devs *ret = + malloc(sizeof(*ret) + (sizeof(void *) * DISCOVERED_DEVICES_SIZE_STEP)); + + if (ret) { + ret->len = 0; + ret->capacity = DISCOVERED_DEVICES_SIZE_STEP; + } + return ret; +} + +/* append a device to the discovered devices collection. may realloc itself, + * returning new discdevs. returns NULL on realloc failure. */ +struct discovered_devs *discovered_devs_append( + struct discovered_devs *discdevs, struct libusb_device *dev) +{ + size_t len = discdevs->len; + size_t capacity; + + /* if there is space, just append the device */ + if (len < discdevs->capacity) { + discdevs->devices[len] = libusb_ref_device(dev); + discdevs->len++; + return discdevs; + } + + /* exceeded capacity, need to grow */ + usbi_dbg("need to increase capacity"); + capacity = discdevs->capacity + DISCOVERED_DEVICES_SIZE_STEP; + discdevs = realloc(discdevs, + sizeof(*discdevs) + (sizeof(void *) * capacity)); + if (discdevs) { + discdevs->capacity = capacity; + discdevs->devices[len] = libusb_ref_device(dev); + discdevs->len++; + } + + return discdevs; +} + +static void discovered_devs_free(struct discovered_devs *discdevs) +{ + size_t i; + + for (i = 0; i < discdevs->len; i++) + libusb_unref_device(discdevs->devices[i]); + + free(discdevs); +} + +/* Allocate a new device with a specific session ID. The returned device has + * a reference count of 1. */ +struct libusb_device *usbi_alloc_device(struct libusb_context *ctx, + unsigned long session_id) +{ + size_t priv_size = usbi_backend->device_priv_size; + struct libusb_device *dev = calloc(1, sizeof(*dev) + priv_size); + int r; + + if (!dev) + return NULL; + + r = usbi_mutex_init(&dev->lock, NULL); + if (r) { + free(dev); + return NULL; + } + + dev->ctx = ctx; + dev->refcnt = 1; + dev->session_data = session_id; + dev->speed = LIBUSB_SPEED_UNKNOWN; + memset(&dev->os_priv, 0, priv_size); + + if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) { + usbi_connect_device (dev); + } + + return dev; +} + +void usbi_connect_device(struct libusb_device *dev) +{ + libusb_hotplug_message message = {LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED, dev}; + int ret; + + dev->attached = 1; + + usbi_mutex_lock(&dev->ctx->usb_devs_lock); + list_add(&dev->list, &dev->ctx->usb_devs); + usbi_mutex_unlock(&dev->ctx->usb_devs_lock); + + /* Signal that an event has occurred for this device if we support hotplug AND + the hotplug pipe is ready. This prevents an event from getting raised during + initial enumeration. */ + if (libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG) && dev->ctx->hotplug_pipe[1] > 0) { + ret = usbi_write(dev->ctx->hotplug_pipe[1], &message, sizeof (message)); + if (sizeof (message) != ret) { + usbi_err(DEVICE_CTX(dev), "error writing hotplug message"); + } + } +} + +void usbi_disconnect_device(struct libusb_device *dev) +{ + libusb_hotplug_message message = {LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, dev}; + struct libusb_context *ctx = dev->ctx; + int ret; + + usbi_mutex_lock(&dev->lock); + dev->attached = 0; + usbi_mutex_unlock(&dev->lock); + + /* Signal that an event has occurred for this device if we support hotplug AND + the hotplug pipe is ready. This prevents an event from getting raised during + initial enumeration. libusb_handle_events will take care of dereferencing the + device. */ + if (libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG) && dev->ctx->hotplug_pipe[1] > 0) { + ret = usbi_write(dev->ctx->hotplug_pipe[1], &message, sizeof (message)); + if (sizeof(message) != ret) { + usbi_err(DEVICE_CTX(dev), "error writing hotplug message"); + } + } + + usbi_mutex_lock(&ctx->usb_devs_lock); + list_del(&dev->list); + usbi_mutex_unlock(&ctx->usb_devs_lock); +} + +/* Perform some final sanity checks on a newly discovered device. If this + * function fails (negative return code), the device should not be added + * to the discovered device list. */ +int usbi_sanitize_device(struct libusb_device *dev) +{ + int r; + uint8_t num_configurations; + + r = usbi_device_cache_descriptor(dev); + if (r < 0) + return r; + + num_configurations = dev->device_descriptor.bNumConfigurations; + if (num_configurations > USB_MAXCONFIG) { + usbi_err(DEVICE_CTX(dev), "too many configurations"); + return LIBUSB_ERROR_IO; + } else if (0 == num_configurations) + usbi_dbg("zero configurations, maybe an unauthorized device"); + + dev->num_configurations = num_configurations; + return 0; +} + +/* Examine libusb's internal list of known devices, looking for one with + * a specific session ID. Returns the matching device if it was found, and + * NULL otherwise. */ +struct libusb_device *usbi_get_device_by_session_id(struct libusb_context *ctx, + unsigned long session_id) +{ + struct libusb_device *dev; + struct libusb_device *ret = NULL; + + usbi_mutex_lock(&ctx->usb_devs_lock); + list_for_each_entry(dev, &ctx->usb_devs, list, struct libusb_device) + if (dev->session_data == session_id) { + ret = dev; + break; + } + usbi_mutex_unlock(&ctx->usb_devs_lock); + + return ret; +} + +/** @ingroup dev + * Returns a list of USB devices currently attached to the system. This is + * your entry point into finding a USB device to operate. + * + * You are expected to unreference all the devices when you are done with + * them, and then free the list with libusb_free_device_list(). Note that + * libusb_free_device_list() can unref all the devices for you. Be careful + * not to unreference a device you are about to open until after you have + * opened it. + * + * This return value of this function indicates the number of devices in + * the resultant list. The list is actually one element larger, as it is + * NULL-terminated. + * + * \param ctx the context to operate on, or NULL for the default context + * \param list output location for a list of devices. Must be later freed with + * libusb_free_device_list(). + * \returns The number of devices in the outputted list, or any + * \ref libusb_error according to errors encountered by the backend. + */ +ssize_t API_EXPORTED libusb_get_device_list(libusb_context *ctx, + libusb_device ***list) +{ + struct discovered_devs *discdevs = discovered_devs_alloc(); + struct libusb_device **ret; + int r = 0; + ssize_t i, len; + USBI_GET_CONTEXT(ctx); + usbi_dbg(""); + + if (!discdevs) + return LIBUSB_ERROR_NO_MEM; + + if (libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) { + /* backend provides hotplug support */ + struct libusb_device *dev; + + usbi_mutex_lock(&ctx->usb_devs_lock); + list_for_each_entry(dev, &ctx->usb_devs, list, struct libusb_device) { + discdevs = discovered_devs_append(discdevs, dev); + + if (!discdevs) { + r = LIBUSB_ERROR_NO_MEM; + break; + } + } + usbi_mutex_unlock(&ctx->usb_devs_lock); + } else { + /* backend does not provide hotplug support */ + r = usbi_backend->get_device_list(ctx, &discdevs); + } + + if (r < 0) { + len = r; + goto out; + } + + /* convert discovered_devs into a list */ + len = discdevs->len; + ret = malloc(sizeof(void *) * (len + 1)); + if (!ret) { + len = LIBUSB_ERROR_NO_MEM; + goto out; + } + + ret[len] = NULL; + for (i = 0; i < len; i++) { + struct libusb_device *dev = discdevs->devices[i]; + ret[i] = libusb_ref_device(dev); + } + *list = ret; + +out: + discovered_devs_free(discdevs); + return len; +} + +/** \ingroup dev + * Frees a list of devices previously discovered using + * libusb_get_device_list(). If the unref_devices parameter is set, the + * reference count of each device in the list is decremented by 1. + * \param list the list to free + * \param unref_devices whether to unref the devices in the list + */ +void API_EXPORTED libusb_free_device_list(libusb_device **list, + int unref_devices) +{ + if (!list) + return; + + if (unref_devices) { + int i = 0; + struct libusb_device *dev; + + while ((dev = list[i++]) != NULL) + libusb_unref_device(dev); + } + free(list); +} + +/** \ingroup dev + * Get the number of the bus that a device is connected to. + * \param dev a device + * \returns the bus number + */ +uint8_t API_EXPORTED libusb_get_bus_number(libusb_device *dev) +{ + return dev->bus_number; +} + +/** \ingroup dev + * Get the address of the device on the bus it is connected to. + * \param dev a device + * \returns the device address + */ +uint8_t API_EXPORTED libusb_get_device_address(libusb_device *dev) +{ + return dev->device_address; +} + +/** \ingroup dev + * Get the negotiated connection speed for a device. + * \param dev a device + * \returns a \ref libusb_speed code, where LIBUSB_SPEED_UNKNOWN means that + * the OS doesn't know or doesn't support returning the negotiated speed. + */ +int API_EXPORTED libusb_get_device_speed(libusb_device *dev) +{ + return dev->speed; +} + +static const struct libusb_endpoint_descriptor *find_endpoint( + struct libusb_config_descriptor *config, unsigned char endpoint) +{ + int iface_idx; + for (iface_idx = 0; iface_idx < config->bNumInterfaces; iface_idx++) { + const struct libusb_interface *iface = &config->interface[iface_idx]; + int altsetting_idx; + + for (altsetting_idx = 0; altsetting_idx < iface->num_altsetting; + altsetting_idx++) { + const struct libusb_interface_descriptor *altsetting + = &iface->altsetting[altsetting_idx]; + int ep_idx; + + for (ep_idx = 0; ep_idx < altsetting->bNumEndpoints; ep_idx++) { + const struct libusb_endpoint_descriptor *ep = + &altsetting->endpoint[ep_idx]; + if (ep->bEndpointAddress == endpoint) + return ep; + } + } + } + return NULL; +} + +/** \ingroup dev + * Convenience function to retrieve the wMaxPacketSize value for a particular + * endpoint in the active device configuration. + * + * This function was originally intended to be of assistance when setting up + * isochronous transfers, but a design mistake resulted in this function + * instead. It simply returns the wMaxPacketSize value without considering + * its contents. If you're dealing with isochronous transfers, you probably + * want libusb_get_max_iso_packet_size() instead. + * + * \param dev a device + * \param endpoint address of the endpoint in question + * \returns the wMaxPacketSize value + * \returns LIBUSB_ERROR_NOT_FOUND if the endpoint does not exist + * \returns LIBUSB_ERROR_OTHER on other failure + */ +int API_EXPORTED libusb_get_max_packet_size(libusb_device *dev, + unsigned char endpoint) +{ + struct libusb_config_descriptor *config; + const struct libusb_endpoint_descriptor *ep; + int r; + + r = libusb_get_active_config_descriptor(dev, &config); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), + "could not retrieve active config descriptor"); + return LIBUSB_ERROR_OTHER; + } + + ep = find_endpoint(config, endpoint); + if (!ep) + return LIBUSB_ERROR_NOT_FOUND; + + r = ep->wMaxPacketSize; + libusb_free_config_descriptor(config); + return r; +} + +/** \ingroup dev + * Calculate the maximum packet size which a specific endpoint is capable is + * sending or receiving in the duration of 1 microframe + * + * Only the active configution is examined. The calculation is based on the + * wMaxPacketSize field in the endpoint descriptor as described in section + * 9.6.6 in the USB 2.0 specifications. + * + * If acting on an isochronous or interrupt endpoint, this function will + * multiply the value found in bits 0:10 by the number of transactions per + * microframe (determined by bits 11:12). Otherwise, this function just + * returns the numeric value found in bits 0:10. + * + * This function is useful for setting up isochronous transfers, for example + * you might pass the return value from this function to + * libusb_set_iso_packet_lengths() in order to set the length field of every + * isochronous packet in a transfer. + * + * Since v1.0.3. + * + * \param dev a device + * \param endpoint address of the endpoint in question + * \returns the maximum packet size which can be sent/received on this endpoint + * \returns LIBUSB_ERROR_NOT_FOUND if the endpoint does not exist + * \returns LIBUSB_ERROR_OTHER on other failure + */ +int API_EXPORTED libusb_get_max_iso_packet_size(libusb_device *dev, + unsigned char endpoint) +{ + struct libusb_config_descriptor *config; + const struct libusb_endpoint_descriptor *ep; + enum libusb_transfer_type ep_type; + uint16_t val; + int r; + + r = libusb_get_active_config_descriptor(dev, &config); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), + "could not retrieve active config descriptor"); + return LIBUSB_ERROR_OTHER; + } + + ep = find_endpoint(config, endpoint); + if (!ep) + return LIBUSB_ERROR_NOT_FOUND; + + val = ep->wMaxPacketSize; + ep_type = ep->bmAttributes & 0x3; + libusb_free_config_descriptor(config); + + r = val & 0x07ff; + if (ep_type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS + || ep_type == LIBUSB_TRANSFER_TYPE_INTERRUPT) + r *= (1 + ((val >> 11) & 3)); + return r; +} + +/** \ingroup dev + * Increment the reference count of a device. + * \param dev the device to reference + * \returns the same device + */ +DEFAULT_VISIBILITY +libusb_device * LIBUSB_CALL libusb_ref_device(libusb_device *dev) +{ + usbi_mutex_lock(&dev->lock); + dev->refcnt++; + usbi_mutex_unlock(&dev->lock); + return dev; +} + +/** \ingroup dev + * Decrement the reference count of a device. If the decrement operation + * causes the reference count to reach zero, the device shall be destroyed. + * \param dev the device to unreference + */ +void API_EXPORTED libusb_unref_device(libusb_device *dev) +{ + int refcnt; + + if (!dev) + return; + + usbi_mutex_lock(&dev->lock); + refcnt = --dev->refcnt; + usbi_mutex_unlock(&dev->lock); + + if (refcnt == 0) { + usbi_dbg("destroy device %d.%d", dev->bus_number, dev->device_address); + + if (usbi_backend->destroy_device) + usbi_backend->destroy_device(dev); + + if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) { + /* backend does not support hotplug */ + usbi_disconnect_device(dev); + } + + usbi_mutex_destroy(&dev->lock); + free(dev); + } +} + +/* + * Interrupt the iteration of the event handling thread, so that it picks + * up the new fd. + */ +void usbi_fd_notification(struct libusb_context *ctx) +{ + unsigned char dummy = 1; + ssize_t r; + + if (ctx == NULL) + return; + + /* record that we are messing with poll fds */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + ctx->pollfd_modify++; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + + /* write some data on control pipe to interrupt event handlers */ + r = usbi_write(ctx->ctrl_pipe[1], &dummy, sizeof(dummy)); + if (r <= 0) { + usbi_warn(ctx, "internal signalling write failed"); + usbi_mutex_lock(&ctx->pollfd_modify_lock); + ctx->pollfd_modify--; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + return; + } + + /* take event handling lock */ + libusb_lock_events(ctx); + + /* read the dummy data */ + r = usbi_read(ctx->ctrl_pipe[0], &dummy, sizeof(dummy)); + if (r <= 0) + usbi_warn(ctx, "internal signalling read failed"); + + /* we're done with modifying poll fds */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + ctx->pollfd_modify--; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + + /* Release event handling lock and wake up event waiters */ + libusb_unlock_events(ctx); +} + +/** \ingroup dev + * Open a device and obtain a device handle. A handle allows you to perform + * I/O on the device in question. + * + * Internally, this function adds a reference to the device and makes it + * available to you through libusb_get_device(). This reference is removed + * during libusb_close(). + * + * This is a non-blocking function; no requests are sent over the bus. + * + * \param dev the device to open + * \param handle output location for the returned device handle pointer. Only + * populated when the return code is 0. + * \returns 0 on success + * \returns LIBUSB_ERROR_NO_MEM on memory allocation failure + * \returns LIBUSB_ERROR_ACCESS if the user has insufficient permissions + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_open(libusb_device *dev, + libusb_device_handle **handle) +{ + struct libusb_context *ctx = DEVICE_CTX(dev); + struct libusb_device_handle *_handle; + size_t priv_size = usbi_backend->device_handle_priv_size; + int r; + usbi_dbg("open %d.%d", dev->bus_number, dev->device_address); + + if (!dev->attached) { + return LIBUSB_ERROR_NO_DEVICE; + } + + _handle = malloc(sizeof(*_handle) + priv_size); + if (!_handle) + return LIBUSB_ERROR_NO_MEM; + + r = usbi_mutex_init(&_handle->lock, NULL); + if (r) { + free(_handle); + return LIBUSB_ERROR_OTHER; + } + + _handle->dev = libusb_ref_device(dev); + _handle->claimed_interfaces = 0; + memset(&_handle->os_priv, 0, priv_size); + + r = usbi_backend->open(_handle); + if (r < 0) { + usbi_dbg("open %d.%d returns %d", dev->bus_number, dev->device_address, r); + libusb_unref_device(dev); + usbi_mutex_destroy(&_handle->lock); + free(_handle); + return r; + } + + usbi_mutex_lock(&ctx->open_devs_lock); + list_add(&_handle->list, &ctx->open_devs); + usbi_mutex_unlock(&ctx->open_devs_lock); + *handle = _handle; + + /* At this point, we want to interrupt any existing event handlers so + * that they realise the addition of the new device's poll fd. One + * example when this is desirable is if the user is running a separate + * dedicated libusb events handling thread, which is running with a long + * or infinite timeout. We want to interrupt that iteration of the loop, + * so that it picks up the new fd, and then continues. */ + usbi_fd_notification(ctx); + + return 0; +} + +/** \ingroup dev + * Convenience function for finding a device with a particular + * idVendor/idProduct combination. This function is intended + * for those scenarios where you are using libusb to knock up a quick test + * application - it allows you to avoid calling libusb_get_device_list() and + * worrying about traversing/freeing the list. + * + * This function has limitations and is hence not intended for use in real + * applications: if multiple devices have the same IDs it will only + * give you the first one, etc. + * + * \param ctx the context to operate on, or NULL for the default context + * \param vendor_id the idVendor value to search for + * \param product_id the idProduct value to search for + * \returns a handle for the first found device, or NULL on error or if the + * device could not be found. */ +DEFAULT_VISIBILITY +libusb_device_handle * LIBUSB_CALL libusb_open_device_with_vid_pid( + libusb_context *ctx, uint16_t vendor_id, uint16_t product_id) +{ + struct libusb_device **devs; + struct libusb_device *found = NULL; + struct libusb_device *dev; + struct libusb_device_handle *handle = NULL; + size_t i = 0; + int r; + + if (libusb_get_device_list(ctx, &devs) < 0) + return NULL; + + while ((dev = devs[i++]) != NULL) { + struct libusb_device_descriptor desc; + r = libusb_get_device_descriptor(dev, &desc); + if (r < 0) + goto out; + if (desc.idVendor == vendor_id && desc.idProduct == product_id) { + found = dev; + break; + } + } + + if (found) { + r = libusb_open(found, &handle); + if (r < 0) + handle = NULL; + } + +out: + libusb_free_device_list(devs, 1); + return handle; +} + +static void do_close(struct libusb_context *ctx, + struct libusb_device_handle *dev_handle) +{ + struct usbi_transfer *itransfer; + struct usbi_transfer *tmp; + + libusb_lock_events(ctx); + + /* remove any transfers in flight that are for this device */ + usbi_mutex_lock(&ctx->flying_transfers_lock); + + /* safe iteration because transfers may be being deleted */ + list_for_each_entry_safe(itransfer, tmp, &ctx->flying_transfers, list, struct usbi_transfer) { + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + if (transfer->dev_handle != dev_handle) + continue; + + if (!(itransfer->flags & USBI_TRANSFER_DEVICE_DISAPPEARED)) { + usbi_err(ctx, "Device handle closed while transfer was still being processed, but the device is still connected as far as we know"); + + if (itransfer->flags & USBI_TRANSFER_CANCELLING) + usbi_warn(ctx, "A cancellation for an in-flight transfer hasn't completed but closing the device handle"); + else + usbi_err(ctx, "A cancellation hasn't even been scheduled on the transfer for which the device is closing"); + } + + /* remove from the list of in-flight transfers and make sure + * we don't accidentally use the device handle in the future + * (or that such accesses will be easily caught and identified as a crash) + */ + usbi_mutex_lock(&itransfer->lock); + list_del(&itransfer->list); + transfer->dev_handle = NULL; + usbi_mutex_unlock(&itransfer->lock); + + /* it is up to the user to free up the actual transfer struct. this is + * just making sure that we don't attempt to process the transfer after + * the device handle is invalid + */ + usbi_dbg("Removed transfer %p from the in-flight list because device handle %p closed", + transfer, dev_handle); + } + usbi_mutex_unlock(&ctx->flying_transfers_lock); + + libusb_unlock_events(ctx); + + usbi_mutex_lock(&ctx->open_devs_lock); + list_del(&dev_handle->list); + usbi_mutex_unlock(&ctx->open_devs_lock); + + usbi_backend->close(dev_handle); + libusb_unref_device(dev_handle->dev); + usbi_mutex_destroy(&dev_handle->lock); + free(dev_handle); +} + +/** \ingroup dev + * Close a device handle. Should be called on all open handles before your + * application exits. + * + * Internally, this function destroys the reference that was added by + * libusb_open() on the given device. + * + * This is a non-blocking function; no requests are sent over the bus. + * + * \param dev_handle the handle to close + */ +void API_EXPORTED libusb_close(libusb_device_handle *dev_handle) +{ + struct libusb_context *ctx; + unsigned char dummy = 1; + ssize_t r; + + if (!dev_handle) + return; + usbi_dbg(""); + + ctx = HANDLE_CTX(dev_handle); + + /* Similarly to libusb_open(), we want to interrupt all event handlers + * at this point. More importantly, we want to perform the actual close of + * the device while holding the event handling lock (preventing any other + * thread from doing event handling) because we will be removing a file + * descriptor from the polling loop. */ + + /* record that we are messing with poll fds */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + ctx->pollfd_modify++; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + + /* write some data on control pipe to interrupt event handlers */ + r = usbi_write(ctx->ctrl_pipe[1], &dummy, sizeof(dummy)); + if (r <= 0) { + usbi_warn(ctx, "internal signalling write failed, closing anyway"); + do_close(ctx, dev_handle); + usbi_mutex_lock(&ctx->pollfd_modify_lock); + ctx->pollfd_modify--; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + return; + } + + /* take event handling lock */ + libusb_lock_events(ctx); + + /* read the dummy data */ + r = usbi_read(ctx->ctrl_pipe[0], &dummy, sizeof(dummy)); + if (r <= 0) + usbi_warn(ctx, "internal signalling read failed, closing anyway"); + + /* Close the device */ + do_close(ctx, dev_handle); + + /* we're done with modifying poll fds */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + ctx->pollfd_modify--; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + + /* Release event handling lock and wake up event waiters */ + libusb_unlock_events(ctx); +} + +/** \ingroup dev + * Get the underlying device for a handle. This function does not modify + * the reference count of the returned device, so do not feel compelled to + * unreference it when you are done. + * \param dev_handle a device handle + * \returns the underlying device + */ +DEFAULT_VISIBILITY +libusb_device * LIBUSB_CALL libusb_get_device(libusb_device_handle *dev_handle) +{ + return dev_handle->dev; +} + +/** \ingroup dev + * Determine the bConfigurationValue of the currently active configuration. + * + * You could formulate your own control request to obtain this information, + * but this function has the advantage that it may be able to retrieve the + * information from operating system caches (no I/O involved). + * + * If the OS does not cache this information, then this function will block + * while a control transfer is submitted to retrieve the information. + * + * This function will return a value of 0 in the config output + * parameter if the device is in unconfigured state. + * + * \param dev a device handle + * \param config output location for the bConfigurationValue of the active + * configuration (only valid for return code 0) + * \returns 0 on success + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_get_configuration(libusb_device_handle *dev, + int *config) +{ + int r = LIBUSB_ERROR_NOT_SUPPORTED; + + usbi_dbg(""); + if (usbi_backend->get_configuration) + r = usbi_backend->get_configuration(dev, config); + + if (r == LIBUSB_ERROR_NOT_SUPPORTED) { + uint8_t tmp = 0; + usbi_dbg("falling back to control message"); + r = libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, + LIBUSB_REQUEST_GET_CONFIGURATION, 0, 0, &tmp, 1, 1000); + if (r == 0) { + usbi_err(HANDLE_CTX(dev), "zero bytes returned in ctrl transfer?"); + r = LIBUSB_ERROR_IO; + } else if (r == 1) { + r = 0; + *config = tmp; + } else { + usbi_dbg("control failed, error %d", r); + } + } + + if (r == 0) + usbi_dbg("active config %d", *config); + + return r; +} + +/** \ingroup dev + * Set the active configuration for a device. + * + * The operating system may or may not have already set an active + * configuration on the device. It is up to your application to ensure the + * correct configuration is selected before you attempt to claim interfaces + * and perform other operations. + * + * If you call this function on a device already configured with the selected + * configuration, then this function will act as a lightweight device reset: + * it will issue a SET_CONFIGURATION request using the current configuration, + * causing most USB-related device state to be reset (altsetting reset to zero, + * endpoint halts cleared, toggles reset). + * + * You cannot change/reset configuration if your application has claimed + * interfaces - you should free them with libusb_release_interface() first. + * You cannot change/reset configuration if other applications or drivers have + * claimed interfaces. + * + * A configuration value of -1 will put the device in unconfigured state. + * The USB specifications state that a configuration value of 0 does this, + * however buggy devices exist which actually have a configuration 0. + * + * You should always use this function rather than formulating your own + * SET_CONFIGURATION control request. This is because the underlying operating + * system needs to know when such changes happen. + * + * This is a blocking function. + * + * \param dev a device handle + * \param configuration the bConfigurationValue of the configuration you + * wish to activate, or -1 if you wish to put the device in unconfigured state + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the requested configuration does not exist + * \returns LIBUSB_ERROR_BUSY if interfaces are currently claimed + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_set_configuration(libusb_device_handle *dev, + int configuration) +{ + usbi_dbg("configuration %d", configuration); + return usbi_backend->set_configuration(dev, configuration); +} + +/** \ingroup dev + * Claim an interface on a given device handle. You must claim the interface + * you wish to use before you can perform I/O on any of its endpoints. + * + * It is legal to attempt to claim an already-claimed interface, in which + * case libusb just returns 0 without doing anything. + * + * Claiming of interfaces is a purely logical operation; it does not cause + * any requests to be sent over the bus. Interface claiming is used to + * instruct the underlying operating system that your application wishes + * to take ownership of the interface. + * + * This is a non-blocking function. + * + * \param dev a device handle + * \param interface_number the bInterfaceNumber of the interface you + * wish to claim + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the requested interface does not exist + * \returns LIBUSB_ERROR_BUSY if another program or driver has claimed the + * interface + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns a LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_claim_interface(libusb_device_handle *dev, + int interface_number) +{ + int r = 0; + + usbi_dbg("interface %d", interface_number); + if (interface_number >= USB_MAXINTERFACES) + return LIBUSB_ERROR_INVALID_PARAM; + + if (!dev->dev->attached) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_mutex_lock(&dev->lock); + if (dev->claimed_interfaces & (1 << interface_number)) + goto out; + + r = usbi_backend->claim_interface(dev, interface_number); + if (r == 0) + dev->claimed_interfaces |= 1 << interface_number; + +out: + usbi_mutex_unlock(&dev->lock); + return r; +} + +/** \ingroup dev + * Release an interface previously claimed with libusb_claim_interface(). You + * should release all claimed interfaces before closing a device handle. + * + * This is a blocking function. A SET_INTERFACE control request will be sent + * to the device, resetting interface state to the first alternate setting. + * + * \param dev a device handle + * \param interface_number the bInterfaceNumber of the + * previously-claimed interface + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the interface was not claimed + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_release_interface(libusb_device_handle *dev, + int interface_number) +{ + int r; + + usbi_dbg("interface %d", interface_number); + if (interface_number >= USB_MAXINTERFACES) + return LIBUSB_ERROR_INVALID_PARAM; + + usbi_mutex_lock(&dev->lock); + if (!(dev->claimed_interfaces & (1 << interface_number))) { + r = LIBUSB_ERROR_NOT_FOUND; + goto out; + } + + r = usbi_backend->release_interface(dev, interface_number); + if (r == 0) + dev->claimed_interfaces &= ~(1 << interface_number); + +out: + usbi_mutex_unlock(&dev->lock); + return r; +} + +/** \ingroup dev + * Activate an alternate setting for an interface. The interface must have + * been previously claimed with libusb_claim_interface(). + * + * You should always use this function rather than formulating your own + * SET_INTERFACE control request. This is because the underlying operating + * system needs to know when such changes happen. + * + * This is a blocking function. + * + * \param dev a device handle + * \param interface_number the bInterfaceNumber of the + * previously-claimed interface + * \param alternate_setting the bAlternateSetting of the alternate + * setting to activate + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the interface was not claimed, or the + * requested alternate setting does not exist + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_set_interface_alt_setting(libusb_device_handle *dev, + int interface_number, int alternate_setting) +{ + usbi_dbg("interface %d altsetting %d", + interface_number, alternate_setting); + if (interface_number >= USB_MAXINTERFACES) + return LIBUSB_ERROR_INVALID_PARAM; + + usbi_mutex_lock(&dev->lock); + if (!dev->dev->attached) { + usbi_mutex_unlock(&dev->lock); + return LIBUSB_ERROR_NO_DEVICE; + } + + if (!(dev->claimed_interfaces & (1 << interface_number))) { + usbi_mutex_unlock(&dev->lock); + return LIBUSB_ERROR_NOT_FOUND; + } + usbi_mutex_unlock(&dev->lock); + + return usbi_backend->set_interface_altsetting(dev, interface_number, + alternate_setting); +} + +/** \ingroup dev + * Clear the halt/stall condition for an endpoint. Endpoints with halt status + * are unable to receive or transmit data until the halt condition is stalled. + * + * You should cancel all pending transfers before attempting to clear the halt + * condition. + * + * This is a blocking function. + * + * \param dev a device handle + * \param endpoint the endpoint to clear halt status + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the endpoint does not exist + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_clear_halt(libusb_device_handle *dev, + unsigned char endpoint) +{ + usbi_dbg("endpoint %x", endpoint); + if (!dev->dev->attached) + return LIBUSB_ERROR_NO_DEVICE; + + return usbi_backend->clear_halt(dev, endpoint); +} + +/** \ingroup dev + * Perform a USB port reset to reinitialize a device. The system will attempt + * to restore the previous configuration and alternate settings after the + * reset has completed. + * + * If the reset fails, the descriptors change, or the previous state cannot be + * restored, the device will appear to be disconnected and reconnected. This + * means that the device handle is no longer valid (you should close it) and + * rediscover the device. A return code of LIBUSB_ERROR_NOT_FOUND indicates + * when this is the case. + * + * This is a blocking function which usually incurs a noticeable delay. + * + * \param dev a handle of the device to reset + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if re-enumeration is required, or if the + * device has been disconnected + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_reset_device(libusb_device_handle *dev) +{ + usbi_dbg(""); + if (!dev->dev->attached) + return LIBUSB_ERROR_NO_DEVICE; + + return usbi_backend->reset_device(dev); +} + +/** \ingroup dev + * Determine if a kernel driver is active on an interface. If a kernel driver + * is active, you cannot claim the interface, and libusb will be unable to + * perform I/O. + * + * This functionality is not available on Windows. + * + * \param dev a device handle + * \param interface_number the interface to check + * \returns 0 if no kernel driver is active + * \returns 1 if a kernel driver is active + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns LIBUSB_ERROR_NOT_SUPPORTED on platforms where the functionality + * is not available + * \returns another LIBUSB_ERROR code on other failure + * \see libusb_detach_kernel_driver() + */ +int API_EXPORTED libusb_kernel_driver_active(libusb_device_handle *dev, + int interface_number) +{ + usbi_dbg("interface %d", interface_number); + + if (!dev->dev->attached) + return LIBUSB_ERROR_NO_DEVICE; + + if (usbi_backend->kernel_driver_active) + return usbi_backend->kernel_driver_active(dev, interface_number); + else + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +/** \ingroup dev + * Detach a kernel driver from an interface. If successful, you will then be + * able to claim the interface and perform I/O. + * + * This functionality is not available on Darwin or Windows. + * + * \param dev a device handle + * \param interface_number the interface to detach the driver from + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if no kernel driver was active + * \returns LIBUSB_ERROR_INVALID_PARAM if the interface does not exist + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns LIBUSB_ERROR_NOT_SUPPORTED on platforms where the functionality + * is not available + * \returns another LIBUSB_ERROR code on other failure + * \see libusb_kernel_driver_active() + */ +int API_EXPORTED libusb_detach_kernel_driver(libusb_device_handle *dev, + int interface_number) +{ + usbi_dbg("interface %d", interface_number); + + if (!dev->dev->attached) + return LIBUSB_ERROR_NO_DEVICE; + + if (usbi_backend->detach_kernel_driver) + return usbi_backend->detach_kernel_driver(dev, interface_number); + else + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +/** \ingroup dev + * Re-attach an interface's kernel driver, which was previously detached + * using libusb_detach_kernel_driver(). This call is only effective on + * Linux and returns LIBUSB_ERROR_NOT_SUPPORTED on all other platforms. + * + * This functionality is not available on Darwin or Windows. + * + * \param dev a device handle + * \param interface_number the interface to attach the driver from + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if no kernel driver was active + * \returns LIBUSB_ERROR_INVALID_PARAM if the interface does not exist + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns LIBUSB_ERROR_NOT_SUPPORTED on platforms where the functionality + * is not available + * \returns LIBUSB_ERROR_BUSY if the driver cannot be attached because the + * interface is claimed by a program or driver + * \returns another LIBUSB_ERROR code on other failure + * \see libusb_kernel_driver_active() + */ +int API_EXPORTED libusb_attach_kernel_driver(libusb_device_handle *dev, + int interface_number) +{ + usbi_dbg("interface %d", interface_number); + + if (!dev->dev->attached) + return LIBUSB_ERROR_NO_DEVICE; + + if (usbi_backend->attach_kernel_driver) + return usbi_backend->attach_kernel_driver(dev, interface_number); + else + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +/** \ingroup lib + * Set message verbosity. + * - Level 0: no messages ever printed by the library (default) + * - Level 1: error messages are printed to stderr + * - Level 2: warning and error messages are printed to stderr + * - Level 3: informational messages are printed to stdout, warning and error + * messages are printed to stderr + * + * The default level is 0, which means no messages are ever printed. If you + * choose to increase the message verbosity level, ensure that your + * application does not close the stdout/stderr file descriptors. + * + * You are advised to set level 3. libusb is conservative with its message + * logging and most of the time, will only log messages that explain error + * conditions and other oddities. This will help you debug your software. + * + * If the LIBUSB_DEBUG environment variable was set when libusb was + * initialized, this function does nothing: the message verbosity is fixed + * to the value in the environment variable. + * + * If libusb was compiled without any message logging, this function does + * nothing: you'll never get any messages. + * + * If libusb was compiled with verbose debug message logging, this function + * does nothing: you'll always get messages from all levels. + * + * \param ctx the context to operate on, or NULL for the default context + * \param level debug level to set + */ +void API_EXPORTED libusb_set_debug(libusb_context *ctx, int level) +{ + USBI_GET_CONTEXT(ctx); + if (!ctx->debug_fixed) + ctx->debug = level; +} + +/** \ingroup lib + * Initialize libusb. This function must be called before calling any other + * libusb function. + * + * If you do not provide an output location for a context pointer, a default + * context will be created. If there was already a default context, it will + * be reused (and nothing will be initialized/reinitialized). + * + * \param context Optional output location for context pointer. + * Only valid on return code 0. + * \returns 0 on success, or a LIBUSB_ERROR code on failure + * \see contexts + */ +int API_EXPORTED libusb_init(libusb_context **context) +{ + struct libusb_device *dev, *next; + char *dbg = getenv("LIBUSB_DEBUG"); + struct libusb_context *ctx; + static int first_init = 1; + int r = 0; + + usbi_mutex_static_lock(&default_context_lock); + if (!context && usbi_default_context) { + usbi_dbg("reusing default context"); + default_context_refcnt++; + usbi_mutex_static_unlock(&default_context_lock); + return 0; + } + + ctx = malloc(sizeof(*ctx)); + if (!ctx) { + r = LIBUSB_ERROR_NO_MEM; + goto err_unlock; + } + memset(ctx, 0, sizeof(*ctx)); + + if (dbg) { + ctx->debug = atoi(dbg); + if (ctx->debug) + ctx->debug_fixed = 1; + } + + usbi_dbg("libusb-%d.%d.%d%s%s%s", + libusb_version_internal.major, + libusb_version_internal.minor, + libusb_version_internal.micro, + libusb_version_internal.rc, + libusb_version_internal.describe[0] ? " git:" : "", + libusb_version_internal.describe); + + usbi_mutex_init(&ctx->usb_devs_lock, NULL); + usbi_mutex_init(&ctx->open_devs_lock, NULL); + usbi_mutex_init(&ctx->hotplug_cbs_lock, NULL); + list_init(&ctx->usb_devs); + list_init(&ctx->open_devs); + list_init(&ctx->hotplug_cbs); + + if (usbi_backend->init) { + r = usbi_backend->init(ctx); + if (r) + goto err_free_ctx; + } + + r = usbi_io_init(ctx); + if (r < 0) { + if (usbi_backend->exit) + usbi_backend->exit(); + goto err_destroy_mutex; + } + + if (context) { + *context = ctx; + } else if (!usbi_default_context) { + usbi_dbg("created default context"); + usbi_default_context = ctx; + default_context_refcnt++; + } + usbi_mutex_static_unlock(&default_context_lock); + + usbi_mutex_static_lock(&active_contexts_lock); + if (first_init) { + first_init = 0; + list_init (&active_contexts_list); + } + + list_add (&ctx->list, &active_contexts_list); + usbi_mutex_static_unlock(&active_contexts_lock); + + return 0; + +err_destroy_mutex: + usbi_mutex_destroy(&ctx->open_devs_lock); + usbi_mutex_destroy(&ctx->usb_devs_lock); +err_free_ctx: + usbi_mutex_lock(&ctx->usb_devs_lock); + list_for_each_entry_safe(dev, next, &ctx->usb_devs, list, struct libusb_device) { + list_del(&dev->list); + libusb_unref_device(dev); + } + usbi_mutex_unlock(&ctx->usb_devs_lock); + free(ctx); +err_unlock: + usbi_mutex_static_unlock(&default_context_lock); + return r; +} + +/** \ingroup lib + * Deinitialize libusb. Should be called after closing all open devices and + * before your application terminates. + * \param ctx the context to deinitialize, or NULL for the default context + */ +void API_EXPORTED libusb_exit(struct libusb_context *ctx) +{ + struct libusb_device *dev, *next; + + usbi_dbg(""); + USBI_GET_CONTEXT(ctx); + + /* if working with default context, only actually do the deinitialization + * if we're the last user */ + if (ctx == usbi_default_context) { + usbi_mutex_static_lock(&default_context_lock); + if (--default_context_refcnt > 0) { + usbi_dbg("not destroying default context"); + usbi_mutex_static_unlock(&default_context_lock); + return; + } + usbi_dbg("destroying default context"); + usbi_default_context = NULL; + usbi_mutex_static_unlock(&default_context_lock); + } + + usbi_mutex_static_lock(&active_contexts_lock); + list_del (&ctx->list); + usbi_mutex_static_unlock(&active_contexts_lock); + + usbi_hotplug_deregister_all(ctx); + + usbi_mutex_lock(&ctx->usb_devs_lock); + list_for_each_entry_safe(dev, next, &ctx->usb_devs, list, struct libusb_device) { + list_del(&dev->list); + libusb_unref_device(dev); + } + usbi_mutex_unlock(&ctx->usb_devs_lock); + + /* a little sanity check. doesn't bother with open_devs locking because + * unless there is an application bug, nobody will be accessing this. */ + if (!list_empty(&ctx->open_devs)) + usbi_warn(ctx, "application left some devices open"); + + usbi_io_exit(ctx); + if (usbi_backend->exit) + usbi_backend->exit(); + + usbi_mutex_destroy(&ctx->open_devs_lock); + usbi_mutex_destroy(&ctx->usb_devs_lock); + usbi_mutex_destroy(&ctx->hotplug_cbs_lock); + free(ctx); +} + +/** \ingroup misc + * Check at runtime if the loaded library has a given capability. + * + * \param capability the \ref libusb_capability to check for + * \returns 1 if the running library has the capability, 0 otherwise + */ +int API_EXPORTED libusb_has_capability(uint32_t capability) +{ + enum libusb_capability cap = capability; + switch (cap) { + case LIBUSB_CAP_HAS_CAPABILITY: + return 1; + case LIBUSB_CAP_HAS_HOTPLUG: + return !(usbi_backend->get_device_list); + } + return 0; +} + +/* this is defined in libusbi.h if needed */ +#ifdef LIBUSB_GETTIMEOFDAY_WIN32 +/* + * gettimeofday + * Implementation according to: + * The Open Group Base Specifications Issue 6 + * IEEE Std 1003.1, 2004 Edition + */ + +/* + * THIS SOFTWARE IS NOT COPYRIGHTED + * + * This source code is offered for use in the public domain. You may + * use, modify or distribute it freely. + * + * This code is distributed in the hope that it will be useful but + * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY + * DISCLAIMED. This includes but is not limited to warranties of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * Contributed by: + * Danny Smith + */ + +/* Offset between 1/1/1601 and 1/1/1970 in 100 nanosec units */ +#define _W32_FT_OFFSET (116444736000000000) + +int usbi_gettimeofday(struct timeval *tp, void *tzp) + { + union { + unsigned __int64 ns100; /*time since 1 Jan 1601 in 100ns units */ + FILETIME ft; + } _now; + + if(tp) + { + GetSystemTimeAsFileTime (&_now.ft); + tp->tv_usec=(long)((_now.ns100 / 10) % 1000000 ); + tp->tv_sec= (long)((_now.ns100 - _W32_FT_OFFSET) / 10000000); + } + /* Always return 0 as per Open Group Base Specifications Issue 6. + Do not set errno on error. */ + return 0; +} +#endif + +void usbi_log_v(struct libusb_context *ctx, enum usbi_log_level level, + const char *function, const char *format, va_list args) +{ + FILE *stream = stdout; + const char *prefix; + struct timeval now; + static struct timeval first = { 0, 0 }; + +#ifndef ENABLE_DEBUG_LOGGING + USBI_GET_CONTEXT(ctx); + if (!ctx) + return; + if (!ctx->debug) + return; + if (level == LOG_LEVEL_WARNING && ctx->debug < 2) + return; + if (level == LOG_LEVEL_INFO && ctx->debug < 3) + return; +#endif + + usbi_gettimeofday(&now, NULL); + if (!first.tv_sec) { + first.tv_sec = now.tv_sec; + first.tv_usec = now.tv_usec; + } + if (now.tv_usec < first.tv_usec) { + now.tv_sec--; + now.tv_usec += 1000000; + } + now.tv_sec -= first.tv_sec; + now.tv_usec -= first.tv_usec; + + switch (level) { + case LOG_LEVEL_INFO: + prefix = "info"; + break; + case LOG_LEVEL_WARNING: + stream = stderr; + prefix = "warning"; + break; + case LOG_LEVEL_ERROR: + stream = stderr; + prefix = "error"; + break; + case LOG_LEVEL_DEBUG: + stream = stderr; + prefix = "debug"; + break; + default: + stream = stderr; + prefix = "unknown"; + break; + } + + fprintf(stream, "libusb: %d.%06d %s [%s] ", + (int)now.tv_sec, (int)now.tv_usec, prefix, function); + + vfprintf(stream, format, args); + + fprintf(stream, "\n"); +} + +void usbi_log(struct libusb_context *ctx, enum usbi_log_level level, + const char *function, const char *format, ...) +{ + va_list args; + + va_start (args, format); + usbi_log_v(ctx, level, function, format, args); + va_end (args); +} + +/** \ingroup misc + * Returns a constant NULL-terminated string with the ASCII name of a libusb + * error code. The caller must not free() the returned string. + * + * \param error_code The \ref libusb_error code to return the name of. + * \returns The error name, or the string **UNKNOWN** if the value of + * error_code is not a known error code. + */ +DEFAULT_VISIBILITY const char * LIBUSB_CALL libusb_error_name(int error_code) +{ + enum libusb_error error = error_code; + switch (error) { + case LIBUSB_SUCCESS: + return "LIBUSB_SUCCESS"; + case LIBUSB_ERROR_IO: + return "LIBUSB_ERROR_IO"; + case LIBUSB_ERROR_INVALID_PARAM: + return "LIBUSB_ERROR_INVALID_PARAM"; + case LIBUSB_ERROR_ACCESS: + return "LIBUSB_ERROR_ACCESS"; + case LIBUSB_ERROR_NO_DEVICE: + return "LIBUSB_ERROR_NO_DEVICE"; + case LIBUSB_ERROR_NOT_FOUND: + return "LIBUSB_ERROR_NOT_FOUND"; + case LIBUSB_ERROR_BUSY: + return "LIBUSB_ERROR_BUSY"; + case LIBUSB_ERROR_TIMEOUT: + return "LIBUSB_ERROR_TIMEOUT"; + case LIBUSB_ERROR_OVERFLOW: + return "LIBUSB_ERROR_OVERFLOW"; + case LIBUSB_ERROR_PIPE: + return "LIBUSB_ERROR_PIPE"; + case LIBUSB_ERROR_INTERRUPTED: + return "LIBUSB_ERROR_INTERRUPTED"; + case LIBUSB_ERROR_NO_MEM: + return "LIBUSB_ERROR_NO_MEM"; + case LIBUSB_ERROR_NOT_SUPPORTED: + return "LIBUSB_ERROR_NOT_SUPPORTED"; + case LIBUSB_ERROR_OTHER: + return "LIBUSB_ERROR_OTHER"; + } + return "**UNKNOWN**"; +} + +/** \ingroup misc + * Returns a constant string with an English short description of the given + * error code. The caller should never free() the returned pointer since it + * points to a constant string. + * The returned string is encoded in ASCII form and always starts with a capital + * letter and ends without any dot. + * \param errcode the error code whose description is desired + * \returns a short description of the error code in English + */ +API_EXPORTED const char* libusb_strerror(enum libusb_error errcode) +{ + switch (errcode) { + case LIBUSB_SUCCESS: + return "Success"; + case LIBUSB_ERROR_IO: + return "Input/output error"; + case LIBUSB_ERROR_INVALID_PARAM: + return "Invalid parameter"; + case LIBUSB_ERROR_ACCESS: + return "Access denied (insufficient permissions)"; + case LIBUSB_ERROR_NO_DEVICE: + return "No such device (it may have been disconnected)"; + case LIBUSB_ERROR_NOT_FOUND: + return "Entity not found"; + case LIBUSB_ERROR_BUSY: + return "Resource busy"; + case LIBUSB_ERROR_TIMEOUT: + return "Operation timed out"; + case LIBUSB_ERROR_OVERFLOW: + return "Overflow"; + case LIBUSB_ERROR_PIPE: + return "Pipe error"; + case LIBUSB_ERROR_INTERRUPTED: + return "System call interrupted (perhaps due to signal)"; + case LIBUSB_ERROR_NO_MEM: + return "Insufficient memory"; + case LIBUSB_ERROR_NOT_SUPPORTED: + return "Operation not supported or unimplemented on this platform"; + case LIBUSB_ERROR_OTHER: + return "Other error"; + } + + return "Unknown error"; +} + +/** \ingroup misc + * Returns a pointer to const struct libusb_version with the version + * (major, minor, micro, rc, and nano) of the running library. + */ +DEFAULT_VISIBILITY +const struct libusb_version * LIBUSB_CALL libusb_get_version(void) +{ + return &libusb_version_internal; +} diff --git a/compat/libusb-1.0/libusb/descriptor.c b/compat/libusb-1.0/libusb/descriptor.c new file mode 100644 index 0000000..4f81dab --- /dev/null +++ b/compat/libusb-1.0/libusb/descriptor.c @@ -0,0 +1,872 @@ +/* + * USB descriptor handling functions for libusb + * Copyright (C) 2007 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * Copyright (c) 2012-2013 Nathan Hjelm + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include + +#include "libusbi.h" + +#define DESC_HEADER_LENGTH 2 +#define DEVICE_DESC_LENGTH 18 +#define CONFIG_DESC_LENGTH 9 +#define INTERFACE_DESC_LENGTH 9 +#define ENDPOINT_DESC_LENGTH 7 +#define ENDPOINT_AUDIO_DESC_LENGTH 9 + +/** @defgroup desc USB descriptors + * This page details how to examine the various standard USB descriptors + * for detected devices + */ + +/* set host_endian if the w values are already in host endian format, + * as opposed to bus endian. */ +int usbi_parse_descriptor(const unsigned char *source, const char *descriptor, + void *dest, int host_endian) +{ + const unsigned char *sp = source; + unsigned char *dp = dest; + uint16_t w; + const char *cp; + uint32_t d; + + for (cp = descriptor; *cp; cp++) { + switch (*cp) { + case 'b': /* 8-bit byte */ + *dp++ = *sp++; + break; + case 'w': /* 16-bit word, convert from little endian to CPU */ + dp += ((uintptr_t)dp & 1); /* Align to word boundary */ + + if (host_endian) { + memcpy(dp, sp, 2); + } else { + w = (sp[1] << 8) | sp[0]; + *((uint16_t *)dp) = w; + } + sp += 2; + dp += 2; + break; + /* 32-bit word, convert from little endian to CPU */ + case 'd': + /* Align to word boundary */ + dp += ((unsigned long)dp & 1); + + if (host_endian) { + memcpy(dp, sp, 4); + } else { + d = (sp[3] << 24) | (sp[2] << 16) | + (sp[1] << 8) | sp[0]; + *((uint32_t *)dp) = d; + } + sp += 4; + dp += 4; + break; + } + } + + return (int) (sp - source); +} + +static void clear_endpoint(struct libusb_endpoint_descriptor *endpoint) +{ + if (endpoint->extra) + free((unsigned char *) endpoint->extra); +} + +static int parse_endpoint(struct libusb_context *ctx, + struct libusb_endpoint_descriptor *endpoint, unsigned char *buffer, + int size, int host_endian) +{ + struct usb_descriptor_header header; + unsigned char *extra; + unsigned char *begin; + int parsed = 0; + int len; + + usbi_parse_descriptor(buffer, "bb", &header, 0); + + /* Everything should be fine being passed into here, but we sanity */ + /* check JIC */ + if (header.bLength > size) { + usbi_err(ctx, "ran out of descriptors parsing"); + return -1; + } + + if (header.bDescriptorType != LIBUSB_DT_ENDPOINT) { + usbi_err(ctx, "unexpected descriptor %x (expected %x)", + header.bDescriptorType, LIBUSB_DT_ENDPOINT); + return parsed; + } + + if (header.bLength >= ENDPOINT_AUDIO_DESC_LENGTH) + usbi_parse_descriptor(buffer, "bbbbwbbb", endpoint, host_endian); + else if (header.bLength >= ENDPOINT_DESC_LENGTH) + usbi_parse_descriptor(buffer, "bbbbwb", endpoint, host_endian); + + buffer += header.bLength; + size -= header.bLength; + parsed += header.bLength; + + /* Skip over the rest of the Class Specific or Vendor Specific */ + /* descriptors */ + begin = buffer; + while (size >= DESC_HEADER_LENGTH) { + usbi_parse_descriptor(buffer, "bb", &header, 0); + + if (header.bLength < 2) { + usbi_err(ctx, "invalid descriptor length %d", header.bLength); + return -1; + } + + /* If we find another "proper" descriptor then we're done */ + if ((header.bDescriptorType == LIBUSB_DT_ENDPOINT) || + (header.bDescriptorType == LIBUSB_DT_INTERFACE) || + (header.bDescriptorType == LIBUSB_DT_CONFIG) || + (header.bDescriptorType == LIBUSB_DT_DEVICE)) + break; + + usbi_dbg("skipping descriptor %x", header.bDescriptorType); + buffer += header.bLength; + size -= header.bLength; + parsed += header.bLength; + } + + /* Copy any unknown descriptors into a storage area for drivers */ + /* to later parse */ + len = (int)(buffer - begin); + if (!len) { + endpoint->extra = NULL; + endpoint->extra_length = 0; + return parsed; + } + + extra = malloc(len); + endpoint->extra = extra; + if (!extra) { + endpoint->extra_length = 0; + return LIBUSB_ERROR_NO_MEM; + } + + memcpy(extra, begin, len); + endpoint->extra_length = len; + + return parsed; +} + +static void clear_interface(struct libusb_interface *usb_interface) +{ + int i; + int j; + + if (usb_interface->altsetting) { + for (i = 0; i < usb_interface->num_altsetting; i++) { + struct libusb_interface_descriptor *ifp = + (struct libusb_interface_descriptor *) + usb_interface->altsetting + i; + if (ifp->extra) + free((void *) ifp->extra); + if (ifp->endpoint) { + for (j = 0; j < ifp->bNumEndpoints; j++) + clear_endpoint((struct libusb_endpoint_descriptor *) + ifp->endpoint + j); + free((void *) ifp->endpoint); + } + } + free((void *) usb_interface->altsetting); + usb_interface->altsetting = NULL; + } + +} + +static int parse_interface(libusb_context *ctx, + struct libusb_interface *usb_interface, unsigned char *buffer, int size, + int host_endian) +{ + int i; + int len; + int r; + int parsed = 0; + size_t tmp; + struct usb_descriptor_header header; + struct libusb_interface_descriptor *ifp; + unsigned char *begin; + + usb_interface->num_altsetting = 0; + + while (size >= INTERFACE_DESC_LENGTH) { + struct libusb_interface_descriptor *altsetting = + (struct libusb_interface_descriptor *) usb_interface->altsetting; + altsetting = realloc(altsetting, + sizeof(struct libusb_interface_descriptor) * + (usb_interface->num_altsetting + 1)); + if (!altsetting) { + r = LIBUSB_ERROR_NO_MEM; + goto err; + } + usb_interface->altsetting = altsetting; + + ifp = altsetting + usb_interface->num_altsetting; + usb_interface->num_altsetting++; + usbi_parse_descriptor(buffer, "bbbbbbbbb", ifp, 0); + ifp->extra = NULL; + ifp->extra_length = 0; + ifp->endpoint = NULL; + + /* Skip over the interface */ + buffer += ifp->bLength; + parsed += ifp->bLength; + size -= ifp->bLength; + + begin = buffer; + + /* Skip over any interface, class or vendor descriptors */ + while (size >= DESC_HEADER_LENGTH) { + usbi_parse_descriptor(buffer, "bb", &header, 0); + if (header.bLength < 2) { + usbi_err(ctx, "invalid descriptor of length %d", + header.bLength); + r = LIBUSB_ERROR_IO; + goto err; + } + + /* If we find another "proper" descriptor then we're done */ + if ((header.bDescriptorType == LIBUSB_DT_INTERFACE) || + (header.bDescriptorType == LIBUSB_DT_ENDPOINT) || + (header.bDescriptorType == LIBUSB_DT_CONFIG) || + (header.bDescriptorType == LIBUSB_DT_DEVICE) || + (header.bDescriptorType == + LIBUSB_DT_SS_ENDPOINT_COMPANION)) + break; + + buffer += header.bLength; + parsed += header.bLength; + size -= header.bLength; + } + + /* Copy any unknown descriptors into a storage area for */ + /* drivers to later parse */ + len = (int)(buffer - begin); + if (len) { + ifp->extra = malloc(len); + if (!ifp->extra) { + r = LIBUSB_ERROR_NO_MEM; + goto err; + } + memcpy((unsigned char *) ifp->extra, begin, len); + ifp->extra_length = len; + } + + /* Did we hit an unexpected descriptor? */ + if (size >= DESC_HEADER_LENGTH) { + usbi_parse_descriptor(buffer, "bb", &header, 0); + if ((header.bDescriptorType == LIBUSB_DT_CONFIG) || + (header.bDescriptorType == LIBUSB_DT_DEVICE)) { + return parsed; + } + } + + if (ifp->bNumEndpoints > USB_MAXENDPOINTS) { + usbi_err(ctx, "too many endpoints (%d)", ifp->bNumEndpoints); + r = LIBUSB_ERROR_IO; + goto err; + } + + if (ifp->bNumEndpoints > 0) { + struct libusb_endpoint_descriptor *endpoint; + tmp = ifp->bNumEndpoints * sizeof(struct libusb_endpoint_descriptor); + endpoint = malloc(tmp); + ifp->endpoint = endpoint; + if (!endpoint) { + r = LIBUSB_ERROR_NO_MEM; + goto err; + } + + memset(endpoint, 0, tmp); + for (i = 0; i < ifp->bNumEndpoints; i++) { + usbi_parse_descriptor(buffer, "bb", &header, 0); + + if (header.bLength > size) { + usbi_err(ctx, "ran out of descriptors parsing"); + r = LIBUSB_ERROR_IO; + goto err; + } + + r = parse_endpoint(ctx, endpoint + i, buffer, size, + host_endian); + if (r < 0) + goto err; + + buffer += r; + parsed += r; + size -= r; + } + } + + /* We check to see if it's an alternate to this one */ + ifp = (struct libusb_interface_descriptor *) buffer; + if (size < LIBUSB_DT_INTERFACE_SIZE || + ifp->bDescriptorType != LIBUSB_DT_INTERFACE || + !ifp->bAlternateSetting) + return parsed; + } + + return parsed; +err: + clear_interface(usb_interface); + return r; +} + +static void clear_configuration(struct libusb_config_descriptor *config) +{ + if (config->interface) { + int i; + for (i = 0; i < config->bNumInterfaces; i++) + clear_interface((struct libusb_interface *) + config->interface + i); + free((void *) config->interface); + } + if (config->extra) + free((void *) config->extra); +} + +static int parse_configuration(struct libusb_context *ctx, + struct libusb_config_descriptor *config, unsigned char *buffer, + int host_endian) +{ + int i; + int r; + int size; + size_t tmp; + struct usb_descriptor_header header; + struct libusb_interface *usb_interface; + + usbi_parse_descriptor(buffer, "bbwbbbbb", config, host_endian); + size = config->wTotalLength; + + if (config->bNumInterfaces > USB_MAXINTERFACES) { + usbi_err(ctx, "too many interfaces (%d)", config->bNumInterfaces); + return LIBUSB_ERROR_IO; + } + + tmp = config->bNumInterfaces * sizeof(struct libusb_interface); + usb_interface = malloc(tmp); + config->interface = usb_interface; + if (!config->interface) + return LIBUSB_ERROR_NO_MEM; + + memset(usb_interface, 0, tmp); + buffer += config->bLength; + size -= config->bLength; + + config->extra = NULL; + config->extra_length = 0; + + for (i = 0; i < config->bNumInterfaces; i++) { + int len; + unsigned char *begin; + + /* Skip over the rest of the Class Specific or Vendor */ + /* Specific descriptors */ + begin = buffer; + while (size >= DESC_HEADER_LENGTH) { + usbi_parse_descriptor(buffer, "bb", &header, 0); + + if ((header.bLength > size) || + (header.bLength < DESC_HEADER_LENGTH)) { + usbi_err(ctx, "invalid descriptor length of %d", + header.bLength); + r = LIBUSB_ERROR_IO; + goto err; + } + + /* If we find another "proper" descriptor then we're done */ + if ((header.bDescriptorType == LIBUSB_DT_ENDPOINT) || + (header.bDescriptorType == LIBUSB_DT_INTERFACE) || + (header.bDescriptorType == LIBUSB_DT_CONFIG) || + (header.bDescriptorType == LIBUSB_DT_DEVICE) || + (header.bDescriptorType == + LIBUSB_DT_SS_ENDPOINT_COMPANION)) + break; + + usbi_dbg("skipping descriptor 0x%x\n", header.bDescriptorType); + buffer += header.bLength; + size -= header.bLength; + } + + /* Copy any unknown descriptors into a storage area for */ + /* drivers to later parse */ + len = (int)(buffer - begin); + if (len) { + /* FIXME: We should realloc and append here */ + if (!config->extra_length) { + config->extra = malloc(len); + if (!config->extra) { + r = LIBUSB_ERROR_NO_MEM; + goto err; + } + + memcpy((unsigned char *) config->extra, begin, len); + config->extra_length = len; + } + } + + r = parse_interface(ctx, usb_interface + i, buffer, size, host_endian); + if (r < 0) + goto err; + + buffer += r; + size -= r; + } + + return size; + +err: + clear_configuration(config); + return r; +} + +int usbi_device_cache_descriptor(libusb_device *dev) +{ + int r, host_endian; + + r = usbi_backend->get_device_descriptor(dev, (unsigned char *) &dev->device_descriptor, + &host_endian); + if (r < 0) + return r; + + if (!host_endian) { + dev->device_descriptor.bcdUSB = libusb_le16_to_cpu(dev->device_descriptor.bcdUSB); + dev->device_descriptor.idVendor = libusb_le16_to_cpu(dev->device_descriptor.idVendor); + dev->device_descriptor.idProduct = libusb_le16_to_cpu(dev->device_descriptor.idProduct); + dev->device_descriptor.bcdDevice = libusb_le16_to_cpu(dev->device_descriptor.bcdDevice); + } + + return LIBUSB_SUCCESS; +} + +/** \ingroup desc + * Get the USB device descriptor for a given device. + * + * This is a non-blocking function; the device descriptor is cached in memory. + * + * \param dev the device + * \param desc output location for the descriptor data + * \returns 0 on success or a LIBUSB_ERROR code on failure + */ +int API_EXPORTED libusb_get_device_descriptor(libusb_device *dev, + struct libusb_device_descriptor *desc) +{ + usbi_dbg(""); + memcpy((unsigned char *) desc, (unsigned char *) &dev->device_descriptor, + sizeof (dev->device_descriptor)); + return 0; +} + +/** \ingroup desc + * Get the USB configuration descriptor for the currently active configuration. + * This is a non-blocking function which does not involve any requests being + * sent to the device. + * + * \param dev a device + * \param config output location for the USB configuration descriptor. Only + * valid if 0 was returned. Must be freed with libusb_free_config_descriptor() + * after use. + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the device is in unconfigured state + * \returns another LIBUSB_ERROR code on error + * \see libusb_get_config_descriptor + */ +int API_EXPORTED libusb_get_active_config_descriptor(libusb_device *dev, + struct libusb_config_descriptor **config) +{ + struct libusb_config_descriptor *_config = malloc(sizeof(*_config)); + unsigned char tmp[8]; + unsigned char *buf = NULL; + int host_endian = 0; + int r; + + usbi_dbg(""); + if (!_config) + return LIBUSB_ERROR_NO_MEM; + + r = usbi_backend->get_active_config_descriptor(dev, tmp, sizeof(tmp), + &host_endian); + if (r < 0) + goto err; + + usbi_parse_descriptor(tmp, "bbw", _config, host_endian); + buf = malloc(_config->wTotalLength); + if (!buf) { + r = LIBUSB_ERROR_NO_MEM; + goto err; + } + + r = usbi_backend->get_active_config_descriptor(dev, buf, + _config->wTotalLength, &host_endian); + if (r < 0) + goto err; + + r = parse_configuration(dev->ctx, _config, buf, host_endian); + if (r < 0) { + usbi_err(dev->ctx, "parse_configuration failed with error %d", r); + goto err; + } else if (r > 0) { + usbi_warn(dev->ctx, "descriptor data still left"); + } + + free(buf); + *config = _config; + return 0; + +err: + free(_config); + if (buf) + free(buf); + return r; +} + +/** \ingroup desc + * Get a USB configuration descriptor based on its index. + * This is a non-blocking function which does not involve any requests being + * sent to the device. + * + * \param dev a device + * \param config_index the index of the configuration you wish to retrieve + * \param config output location for the USB configuration descriptor. Only + * valid if 0 was returned. Must be freed with libusb_free_config_descriptor() + * after use. + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the configuration does not exist + * \returns another LIBUSB_ERROR code on error + * \see libusb_get_active_config_descriptor() + * \see libusb_get_config_descriptor_by_value() + */ +int API_EXPORTED libusb_get_config_descriptor(libusb_device *dev, + uint8_t config_index, struct libusb_config_descriptor **config) +{ + struct libusb_config_descriptor *_config; + unsigned char tmp[8]; + unsigned char *buf = NULL; + int host_endian = 0; + int r; + + usbi_dbg("index %d", config_index); + if (config_index >= dev->num_configurations) + return LIBUSB_ERROR_NOT_FOUND; + + _config = malloc(sizeof(*_config)); + if (!_config) + return LIBUSB_ERROR_NO_MEM; + + r = usbi_backend->get_config_descriptor(dev, config_index, tmp, + sizeof(tmp), &host_endian); + if (r < 0) + goto err; + + usbi_parse_descriptor(tmp, "bbw", _config, host_endian); + buf = malloc(_config->wTotalLength); + if (!buf) { + r = LIBUSB_ERROR_NO_MEM; + goto err; + } + + host_endian = 0; + r = usbi_backend->get_config_descriptor(dev, config_index, buf, + _config->wTotalLength, &host_endian); + if (r < 0) + goto err; + + r = parse_configuration(dev->ctx, _config, buf, host_endian); + if (r < 0) { + usbi_err(dev->ctx, "parse_configuration failed with error %d", r); + goto err; + } else if (r > 0) { + usbi_warn(dev->ctx, "descriptor data still left"); + } + + free(buf); + *config = _config; + return 0; + +err: + free(_config); + if (buf) + free(buf); + return r; +} + +/* iterate through all configurations, returning the index of the configuration + * matching a specific bConfigurationValue in the idx output parameter, or -1 + * if the config was not found. + * returns 0 or a LIBUSB_ERROR code + */ +int usbi_get_config_index_by_value(struct libusb_device *dev, + uint8_t bConfigurationValue, int *idx) +{ + uint8_t i; + + usbi_dbg("value %d", bConfigurationValue); + for (i = 0; i < dev->num_configurations; i++) { + unsigned char tmp[6]; + int host_endian; + int r = usbi_backend->get_config_descriptor(dev, i, tmp, sizeof(tmp), + &host_endian); + if (r < 0) + return r; + if (tmp[5] == bConfigurationValue) { + *idx = i; + return 0; + } + } + + *idx = -1; + return 0; +} + +/** \ingroup desc + * Get a USB configuration descriptor with a specific bConfigurationValue. + * This is a non-blocking function which does not involve any requests being + * sent to the device. + * + * \param dev a device + * \param bConfigurationValue the bConfigurationValue of the configuration you + * wish to retrieve + * \param config output location for the USB configuration descriptor. Only + * valid if 0 was returned. Must be freed with libusb_free_config_descriptor() + * after use. + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the configuration does not exist + * \returns another LIBUSB_ERROR code on error + * \see libusb_get_active_config_descriptor() + * \see libusb_get_config_descriptor() + */ +int API_EXPORTED libusb_get_config_descriptor_by_value(libusb_device *dev, + uint8_t bConfigurationValue, struct libusb_config_descriptor **config) +{ + int idx; + int r = usbi_get_config_index_by_value(dev, bConfigurationValue, &idx); + if (r < 0) + return r; + else if (idx == -1) + return LIBUSB_ERROR_NOT_FOUND; + else + return libusb_get_config_descriptor(dev, (uint8_t) idx, config); +} + +/** \ingroup desc + * Free a configuration descriptor obtained from + * libusb_get_active_config_descriptor() or libusb_get_config_descriptor(). + * It is safe to call this function with a NULL config parameter, in which + * case the function simply returns. + * + * \param config the configuration descriptor to free + */ +void API_EXPORTED libusb_free_config_descriptor( + struct libusb_config_descriptor *config) +{ + if (!config) + return; + + clear_configuration(config); + free(config); +} + +/** \ingroup desc + * Retrieve a string descriptor in C style ASCII. + * + * Wrapper around libusb_get_string_descriptor(). Uses the first language + * supported by the device. + * + * \param dev a device handle + * \param desc_index the index of the descriptor to retrieve + * \param data output buffer for ASCII string descriptor + * \param length size of data buffer + * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure + */ +int API_EXPORTED libusb_get_string_descriptor_ascii(libusb_device_handle *dev, + uint8_t desc_index, unsigned char *data, int length) +{ + unsigned char tbuf[255]; /* Some devices choke on size > 255 */ + int r, si, di; + uint16_t langid; + + /* Asking for the zero'th index is special - it returns a string + * descriptor that contains all the language IDs supported by the + * device. Typically there aren't many - often only one. Language + * IDs are 16 bit numbers, and they start at the third byte in the + * descriptor. There's also no point in trying to read descriptor 0 + * with this function. See USB 2.0 specification section 9.6.7 for + * more information. + */ + + if (desc_index == 0) + return LIBUSB_ERROR_INVALID_PARAM; + + r = libusb_get_string_descriptor(dev, 0, 0, tbuf, sizeof(tbuf)); + if (r < 0) + return r; + + if (r < 4) + return LIBUSB_ERROR_IO; + + langid = tbuf[2] | (tbuf[3] << 8); + + r = libusb_get_string_descriptor(dev, desc_index, langid, tbuf, + sizeof(tbuf)); + if (r < 0) + return r; + + if (tbuf[1] != LIBUSB_DT_STRING) + return LIBUSB_ERROR_IO; + + if (tbuf[0] > r) + return LIBUSB_ERROR_IO; + + for (di = 0, si = 2; si < tbuf[0]; si += 2) { + if (di >= (length - 1)) + break; + + if (tbuf[si + 1]) /* high byte */ + data[di++] = '?'; + else + data[di++] = tbuf[si]; + } + + data[di] = 0; + return di; +} + +int API_EXPORTED libusb_parse_ss_endpoint_comp(const void *buf, int len, + struct libusb_ss_endpoint_companion_descriptor **ep_comp) +{ + struct libusb_ss_endpoint_companion_descriptor *ep_comp_desc; + struct usb_descriptor_header header; + + usbi_parse_descriptor(buf, "bb", &header, 0); + + /* Everything should be fine being passed into here, but we sanity */ + /* check JIC */ + if (header.bLength > len) { + usbi_err(NULL, "ran out of descriptors parsing"); + return LIBUSB_ERROR_NO_MEM; + } + + if (header.bDescriptorType != LIBUSB_DT_SS_ENDPOINT_COMPANION) { + usbi_err(NULL, "unexpected descriptor %x (expected %x)", + header.bDescriptorType, LIBUSB_DT_SS_ENDPOINT_COMPANION); + return LIBUSB_ERROR_INVALID_PARAM; + } + + ep_comp_desc = calloc(1, sizeof (*ep_comp_desc)); + if (!ep_comp_desc) { + return LIBUSB_ERROR_NO_MEM; + } + + if (header.bLength >= LIBUSB_DT_SS_ENDPOINT_COMPANION_SIZE) + usbi_parse_descriptor(buf, "bbbbw", ep_comp_desc, 0); + + *ep_comp = ep_comp_desc; + + return LIBUSB_SUCCESS; +} + +void API_EXPORTED libusb_free_ss_endpoint_comp(struct libusb_ss_endpoint_companion_descriptor *ep_comp) +{ + assert(ep_comp); + free(ep_comp); +} + +int API_EXPORTED libusb_parse_bos_descriptor(const void *buf, int len, + struct libusb_bos_descriptor **bos) +{ + const unsigned char *buffer = (const unsigned char *) buf; + struct libusb_bos_descriptor *bos_desc; + int i; + + len = len; + bos_desc = calloc (1, sizeof (*bos_desc)); + if (!bos_desc) { + return LIBUSB_ERROR_NO_MEM; + } + + usbi_parse_descriptor(buffer, "bbwb", bos_desc, 0); + buffer += LIBUSB_DT_BOS_SIZE; + + /* Get the device capability descriptors */ + for (i = 0; i < bos_desc->bNumDeviceCaps; ++i) { + if (buffer[2] == LIBUSB_USB_CAP_TYPE_EXT) { + if (!bos_desc->usb_2_0_ext_cap) { + bos_desc->usb_2_0_ext_cap = + (struct libusb_usb_2_0_device_capability_descriptor *) + malloc(sizeof(*bos_desc->usb_2_0_ext_cap)); + usbi_parse_descriptor(buffer, "bbbd", + bos_desc->usb_2_0_ext_cap, 0); + } else + usbi_warn(NULL, + "usb_2_0_ext_cap was already allocated"); + + /* move to the next device capability descriptor */ + buffer += LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY_SIZE; + } else if (buffer[2] == LIBUSB_SS_USB_CAP_TYPE) { + if (!bos_desc->ss_usb_cap) { + bos_desc->ss_usb_cap = + (struct libusb_ss_usb_device_capability_descriptor *) + malloc(sizeof(*bos_desc->ss_usb_cap)); + usbi_parse_descriptor(buffer, "bbbbwbbw", + bos_desc->ss_usb_cap, 0); + } else + usbi_warn(NULL, + "ss_usb_cap was already allocated"); + + /* move to the next device capability descriptor */ + buffer += LIBUSB_SS_USB_DEVICE_CAPABILITY_SIZE; + } else { + usbi_info(NULL, "wireless/container_id capability " + "descriptor"); + + /* move to the next device capability descriptor */ + buffer += buffer[0]; + } + } + + *bos = bos_desc; + + return LIBUSB_SUCCESS; +} + +void API_EXPORTED libusb_free_bos_descriptor(struct libusb_bos_descriptor *bos) +{ + assert(bos); + + if (bos->usb_2_0_ext_cap) { + free(bos->usb_2_0_ext_cap); + } + + if (bos->ss_usb_cap) { + free(bos->ss_usb_cap); + } + + free(bos); +} diff --git a/compat/libusb-1.0/libusb/hotplug.c b/compat/libusb-1.0/libusb/hotplug.c new file mode 100644 index 0000000..d00d0b9 --- /dev/null +++ b/compat/libusb-1.0/libusb/hotplug.c @@ -0,0 +1,298 @@ +/* -*- Mode: C; indent-tabs-mode:nil ; c-basic-offset:8 -*- */ +/* + * Hotplug functions for libusb + * Copyright (C) 2012-2013 Nathan Hjelm + * Copyright (C) 2012-2013 Peter Stuge + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +#include +#include +#include +#include +#include +#include + +#include "libusbi.h" +#include "hotplug.h" + +/** + * @defgroup hotplug Device hotplug event notification + * This page details how to use the libusb hotplug interface. + * + * \page hotplug Device hotplug event notification + * + * \section intro Introduction + * + * Releases of libusb 1.0 newer than 1.X have added support for hotplug + * events. This interface allows you to request notification for the + * arrival and departure of matching USB devices. + * + * To receive hotplug notification you register a callback by calling + * libusb_hotplug_register_callback(). This function will optionally return + * a handle that can be passed to libusb_hotplug_deregister_callback(). + * + * A callback function must return an int (0 or 1) indicating whether the callback is + * expecting additional events. Returning 0 will rearm the callback and 1 will cause + * the callback to be deregistered. + * + * Callbacks for a particulat context are automatically deregistered by libusb_exit(). + * + * As of 1.X there are two supported hotplug events: + * - LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED: A device has arrived and is ready to use + * - LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT: A device has left and is no longer available + * + * A hotplug event can listen for either or both of these events. + * + * Note: If you receive notification that a device has left and you have any + * a libusb_device_handles for the device it is up to you to call libusb_close() + * on each handle to free up any remaining resources associated with the device. + * Once a device has left any libusb_device_handle associated with the device + * are invalid and will remain so even if the device comes back. + * + * When handling a LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED event it is considered + * safe to call any libusb function that takes a libusb_device. On the other hand, + * when handling a LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT event the only safe function + * is libusb_get_device_descriptor(). + * + * The following code provides an example of the usage of the hotplug interface: +\code +static int count = 0; + +int hotplug_callback(struct libusb_context *ctx, struct libusb_device *dev, + libusb_hotplug_event event, void *user_data) { + static libusb_device_handle *handle = NULL; + struct libusb_device_descriptor desc; + int rc; + + (void)libusb_get_device_descriptor(dev, &desc); + + if (LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED == event) { + rc = libusb_open(dev, &handle); + if (LIBUSB_SUCCESS != rc) { + printf("Could not open USB device\n"); + } + } else if (LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT == event) { + if (handle) { + libusb_close(handle); + handle = NULL; + } + } else { + printf("Unhandled event %d\n", event); + } + count++; + + return 0; +} + +int main (void) { + libusb_hotplug_callback_handle handle; + int rc; + + libusb_init(NULL); + + rc = libusb_hotplug_register_callback(NULL, LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED | + LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT, 0, 0x045a, 0x5005, + LIBUSB_HOTPLUG_MATCH_ANY, hotplug_callback, NULL, + &handle); + if (LIBUSB_SUCCESS != rc) { + printf("Error creating a hotplug callback\n"); + libusb_exit(NULL); + return EXIT_FAILURE; + } + + while (count < 2) { + usleep(10000); + } + + libusb_hotplug_deregister_callback(handle); + libusb_exit(NULL); + + return 0; +} +\endcode + */ + +static int usbi_hotplug_match_cb (struct libusb_device *dev, libusb_hotplug_event event, + struct libusb_hotplug_callback *hotplug_cb) { + struct libusb_context *ctx = dev->ctx; + + /* Handle lazy deregistration of callback */ + if (hotplug_cb->needs_free) { + /* Free callback */ + return 1; + } + + if (!(hotplug_cb->events & event)) { + return 0; + } + + if (LIBUSB_HOTPLUG_MATCH_ANY != hotplug_cb->vendor_id && + hotplug_cb->vendor_id != dev->device_descriptor.idVendor) { + return 0; + } + + if (LIBUSB_HOTPLUG_MATCH_ANY != hotplug_cb->product_id && + hotplug_cb->product_id != dev->device_descriptor.idProduct) { + return 0; + } + + if (LIBUSB_HOTPLUG_MATCH_ANY != hotplug_cb->dev_class && + hotplug_cb->dev_class != dev->device_descriptor.bDeviceClass) { + return 0; + } + + return hotplug_cb->cb (ctx == usbi_default_context ? NULL : ctx, + dev, event, hotplug_cb->user_data); +} + +void usbi_hotplug_match(struct libusb_device *dev, libusb_hotplug_event event) { + struct libusb_hotplug_callback *hotplug_cb, *next; + struct libusb_context *ctx = dev->ctx; + + usbi_mutex_lock(&ctx->hotplug_cbs_lock); + + list_for_each_entry_safe(hotplug_cb, next, &ctx->hotplug_cbs, list, struct libusb_hotplug_callback) { + usbi_mutex_unlock(&ctx->hotplug_cbs_lock); + int ret = usbi_hotplug_match_cb (dev, event, hotplug_cb); + usbi_mutex_lock(&ctx->hotplug_cbs_lock); + + if (ret) { + list_del(&hotplug_cb->list); + free(hotplug_cb); + } + } + + usbi_mutex_unlock(&ctx->hotplug_cbs_lock); + + /* loop through and disconnect all open handles for this device */ + if (LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT == event) { + struct libusb_device_handle *handle; + + usbi_mutex_lock(&ctx->open_devs_lock); + list_for_each_entry(handle, &ctx->open_devs, list, struct libusb_device_handle) { + if (dev == handle->dev) { + usbi_handle_disconnect (handle); + } + } + usbi_mutex_unlock(&ctx->open_devs_lock); + } +} + +int API_EXPORTED libusb_hotplug_register_callback(libusb_context *ctx, + libusb_hotplug_event events, + libusb_hotplug_flag flags, + int vendor_id, int product_id, + int dev_class, + libusb_hotplug_callback_fn cb_fn, + void *user_data, libusb_hotplug_callback_handle *handle) { + libusb_hotplug_callback *new_callback; + static int handle_id = 1; + + /* check for hotplug support */ + if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) { + return LIBUSB_ERROR_NOT_SUPPORTED; + } + + /* check for sane values */ + if ((LIBUSB_HOTPLUG_MATCH_ANY != vendor_id && (~0xffff & vendor_id)) || + (LIBUSB_HOTPLUG_MATCH_ANY != product_id && (~0xffff & product_id)) || + (LIBUSB_HOTPLUG_MATCH_ANY != dev_class && (~0xff & dev_class)) || + !cb_fn) { + return LIBUSB_ERROR_INVALID_PARAM; + } + + USBI_GET_CONTEXT(ctx); + + new_callback = (libusb_hotplug_callback *)calloc(1, sizeof (*new_callback)); + if (!new_callback) { + return LIBUSB_ERROR_NO_MEM; + } + + new_callback->ctx = ctx; + new_callback->vendor_id = vendor_id; + new_callback->product_id = product_id; + new_callback->dev_class = dev_class; + new_callback->flags = flags; + new_callback->events = events; + new_callback->cb = cb_fn; + new_callback->user_data = user_data; + new_callback->needs_free = 0; + + usbi_mutex_lock(&ctx->hotplug_cbs_lock); + + /* protect the handle by the context hotplug lock. it doesn't matter if the same handle is used for different + contexts only that the handle is unique for this context */ + new_callback->handle = handle_id++; + + list_add(&new_callback->list, &ctx->hotplug_cbs); + + if (flags & LIBUSB_HOTPLUG_ENUMERATE) { + struct libusb_device *dev; + + usbi_mutex_lock(&ctx->usb_devs_lock); + + list_for_each_entry(dev, &ctx->usb_devs, list, struct libusb_device) { + (void) usbi_hotplug_match_cb (dev, LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED, new_callback); + } + + usbi_mutex_unlock(&ctx->usb_devs_lock); + } + + usbi_mutex_unlock(&ctx->hotplug_cbs_lock); + + if (handle) { + *handle = new_callback->handle; + } + + return LIBUSB_SUCCESS; +} + +void API_EXPORTED libusb_hotplug_deregister_callback (struct libusb_context *ctx, libusb_hotplug_callback_handle handle) { + struct libusb_hotplug_callback *hotplug_cb; + + /* check for hotplug support */ + if (!libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG)) { + return; + } + + USBI_GET_CONTEXT(ctx); + + usbi_mutex_lock(&ctx->hotplug_cbs_lock); + list_for_each_entry(hotplug_cb, &ctx->hotplug_cbs, list, + struct libusb_hotplug_callback) { + if (handle == hotplug_cb->handle) { + /* Mark this callback for deregistration */ + hotplug_cb->needs_free = 1; + } + } + usbi_mutex_unlock(&ctx->hotplug_cbs_lock); +} + +void usbi_hotplug_deregister_all(struct libusb_context *ctx) { + struct libusb_hotplug_callback *hotplug_cb, *next; + + usbi_mutex_lock(&ctx->hotplug_cbs_lock); + list_for_each_entry_safe(hotplug_cb, next, &ctx->hotplug_cbs, list, + struct libusb_hotplug_callback) { + list_del(&hotplug_cb->list); + free(hotplug_cb); + } + + usbi_mutex_unlock(&ctx->hotplug_cbs_lock); +} diff --git a/compat/libusb-1.0/libusb/hotplug.h b/compat/libusb-1.0/libusb/hotplug.h new file mode 100644 index 0000000..64d4c74 --- /dev/null +++ b/compat/libusb-1.0/libusb/hotplug.h @@ -0,0 +1,77 @@ +/* -*- Mode: C; indent-tabs-mode:nil ; c-basic-offset:8 -*- */ +/* + * Hotplug support for libusb 1.0 + * Copyright (C) 2012 Nathan Hjelm + * Copyright (C) 2012 Peter Stuge + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#if !defined(USBI_HOTPLUG_H) +#define USBI_HOTPLUG_H + +/** \ingroup hotplug + * The hotplug callback structure. The user populates this structure with + * libusb_hotplug_prepare_callback() and then calls libusb_hotplug_register_callback() + * to receive notification of hotplug events. + */ +struct libusb_hotplug_callback { + /** Context this callback is associated with */ + struct libusb_context *ctx; + + /** Vendor ID to match or LIBUSB_HOTPLUG_MATCH_ANY */ + int vendor_id; + + /** Product ID to match or LIBUSB_HOTPLUG_MATCH_ANY */ + int product_id; + + /** Device class to match or LIBUSB_HOTPLUG_MATCH_ANY */ + int dev_class; + + /** Hotplug callback flags */ + libusb_hotplug_flag flags; + + /** Event(s) that will trigger this callback */ + libusb_hotplug_event events; + + /** Callback function to invoke for matching event/device */ + libusb_hotplug_callback_fn cb; + + /** Handle for this callback (used to match on deregister) */ + libusb_hotplug_callback_handle handle; + + /** User data that will be passed to the callback function */ + void *user_data; + + /** Callback is marked for deletion */ + int needs_free; + + /** List this callback is registered in (ctx->hotplug_cbs) */ + struct list_head list; +}; + +typedef struct libusb_hotplug_callback libusb_hotplug_callback; + +struct libusb_hotplug_message { + libusb_hotplug_event event; + struct libusb_device *device; +}; + +typedef struct libusb_hotplug_message libusb_hotplug_message; + +void usbi_hotplug_deregister_all(struct libusb_context *ctx); +void usbi_hotplug_match(struct libusb_device *dev, libusb_hotplug_event event); + +#endif diff --git a/compat/libusb-1.0/libusb/io.c b/compat/libusb-1.0/libusb/io.c new file mode 100644 index 0000000..f488478 --- /dev/null +++ b/compat/libusb-1.0/libusb/io.c @@ -0,0 +1,2500 @@ +/* + * I/O functions for libusb + * Copyright (C) 2007-2009 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef HAVE_SYS_TIME_H +#include +#endif + +#ifdef USBI_TIMERFD_AVAILABLE +#include +#endif + +#include "libusbi.h" +#include "hotplug.h" + +/** + * \page io Synchronous and asynchronous device I/O + * + * \section intro Introduction + * + * If you're using libusb in your application, you're probably wanting to + * perform I/O with devices - you want to perform USB data transfers. + * + * libusb offers two separate interfaces for device I/O. This page aims to + * introduce the two in order to help you decide which one is more suitable + * for your application. You can also choose to use both interfaces in your + * application by considering each transfer on a case-by-case basis. + * + * Once you have read through the following discussion, you should consult the + * detailed API documentation pages for the details: + * - \ref syncio + * - \ref asyncio + * + * \section theory Transfers at a logical level + * + * At a logical level, USB transfers typically happen in two parts. For + * example, when reading data from a endpoint: + * -# A request for data is sent to the device + * -# Some time later, the incoming data is received by the host + * + * or when writing data to an endpoint: + * + * -# The data is sent to the device + * -# Some time later, the host receives acknowledgement from the device that + * the data has been transferred. + * + * There may be an indefinite delay between the two steps. Consider a + * fictional USB input device with a button that the user can press. In order + * to determine when the button is pressed, you would likely submit a request + * to read data on a bulk or interrupt endpoint and wait for data to arrive. + * Data will arrive when the button is pressed by the user, which is + * potentially hours later. + * + * libusb offers both a synchronous and an asynchronous interface to performing + * USB transfers. The main difference is that the synchronous interface + * combines both steps indicated above into a single function call, whereas + * the asynchronous interface separates them. + * + * \section sync The synchronous interface + * + * The synchronous I/O interface allows you to perform a USB transfer with + * a single function call. When the function call returns, the transfer has + * completed and you can parse the results. + * + * If you have used the libusb-0.1 before, this I/O style will seem familar to + * you. libusb-0.1 only offered a synchronous interface. + * + * In our input device example, to read button presses you might write code + * in the following style: +\code +unsigned char data[4]; +int actual_length; +int r = libusb_bulk_transfer(handle, LIBUSB_ENDPOINT_IN, data, sizeof(data), &actual_length, 0); +if (r == 0 && actual_length == sizeof(data)) { + // results of the transaction can now be found in the data buffer + // parse them here and report button press +} else { + error(); +} +\endcode + * + * The main advantage of this model is simplicity: you did everything with + * a single simple function call. + * + * However, this interface has its limitations. Your application will sleep + * inside libusb_bulk_transfer() until the transaction has completed. If it + * takes the user 3 hours to press the button, your application will be + * sleeping for that long. Execution will be tied up inside the library - + * the entire thread will be useless for that duration. + * + * Another issue is that by tieing up the thread with that single transaction + * there is no possibility of performing I/O with multiple endpoints and/or + * multiple devices simultaneously, unless you resort to creating one thread + * per transaction. + * + * Additionally, there is no opportunity to cancel the transfer after the + * request has been submitted. + * + * For details on how to use the synchronous API, see the + * \ref syncio "synchronous I/O API documentation" pages. + * + * \section async The asynchronous interface + * + * Asynchronous I/O is the most significant new feature in libusb-1.0. + * Although it is a more complex interface, it solves all the issues detailed + * above. + * + * Instead of providing which functions that block until the I/O has complete, + * libusb's asynchronous interface presents non-blocking functions which + * begin a transfer and then return immediately. Your application passes a + * callback function pointer to this non-blocking function, which libusb will + * call with the results of the transaction when it has completed. + * + * Transfers which have been submitted through the non-blocking functions + * can be cancelled with a separate function call. + * + * The non-blocking nature of this interface allows you to be simultaneously + * performing I/O to multiple endpoints on multiple devices, without having + * to use threads. + * + * This added flexibility does come with some complications though: + * - In the interest of being a lightweight library, libusb does not create + * threads and can only operate when your application is calling into it. Your + * application must call into libusb from it's main loop when events are ready + * to be handled, or you must use some other scheme to allow libusb to + * undertake whatever work needs to be done. + * - libusb also needs to be called into at certain fixed points in time in + * order to accurately handle transfer timeouts. + * - Memory handling becomes more complex. You cannot use stack memory unless + * the function with that stack is guaranteed not to return until the transfer + * callback has finished executing. + * - You generally lose some linearity from your code flow because submitting + * the transfer request is done in a separate function from where the transfer + * results are handled. This becomes particularly obvious when you want to + * submit a second transfer based on the results of an earlier transfer. + * + * Internally, libusb's synchronous interface is expressed in terms of function + * calls to the asynchronous interface. + * + * For details on how to use the asynchronous API, see the + * \ref asyncio "asynchronous I/O API" documentation pages. + */ + + +/** + * \page packetoverflow Packets and overflows + * + * \section packets Packet abstraction + * + * The USB specifications describe how data is transmitted in packets, with + * constraints on packet size defined by endpoint descriptors. The host must + * not send data payloads larger than the endpoint's maximum packet size. + * + * libusb and the underlying OS abstract out the packet concept, allowing you + * to request transfers of any size. Internally, the request will be divided + * up into correctly-sized packets. You do not have to be concerned with + * packet sizes, but there is one exception when considering overflows. + * + * \section overflow Bulk/interrupt transfer overflows + * + * When requesting data on a bulk endpoint, libusb requires you to supply a + * buffer and the maximum number of bytes of data that libusb can put in that + * buffer. However, the size of the buffer is not communicated to the device - + * the device is just asked to send any amount of data. + * + * There is no problem if the device sends an amount of data that is less than + * or equal to the buffer size. libusb reports this condition to you through + * the \ref libusb_transfer::actual_length "libusb_transfer.actual_length" + * field. + * + * Problems may occur if the device attempts to send more data than can fit in + * the buffer. libusb reports LIBUSB_TRANSFER_OVERFLOW for this condition but + * other behaviour is largely undefined: actual_length may or may not be + * accurate, the chunk of data that can fit in the buffer (before overflow) + * may or may not have been transferred. + * + * Overflows are nasty, but can be avoided. Even though you were told to + * ignore packets above, think about the lower level details: each transfer is + * split into packets (typically small, with a maximum size of 512 bytes). + * Overflows can only happen if the final packet in an incoming data transfer + * is smaller than the actual packet that the device wants to transfer. + * Therefore, you will never see an overflow if your transfer buffer size is a + * multiple of the endpoint's packet size: the final packet will either + * fill up completely or will be only partially filled. + */ + +/** + * @defgroup asyncio Asynchronous device I/O + * + * This page details libusb's asynchronous (non-blocking) API for USB device + * I/O. This interface is very powerful but is also quite complex - you will + * need to read this page carefully to understand the necessary considerations + * and issues surrounding use of this interface. Simplistic applications + * may wish to consider the \ref syncio "synchronous I/O API" instead. + * + * The asynchronous interface is built around the idea of separating transfer + * submission and handling of transfer completion (the synchronous model + * combines both of these into one). There may be a long delay between + * submission and completion, however the asynchronous submission function + * is non-blocking so will return control to your application during that + * potentially long delay. + * + * \section asyncabstraction Transfer abstraction + * + * For the asynchronous I/O, libusb implements the concept of a generic + * transfer entity for all types of I/O (control, bulk, interrupt, + * isochronous). The generic transfer object must be treated slightly + * differently depending on which type of I/O you are performing with it. + * + * This is represented by the public libusb_transfer structure type. + * + * \section asynctrf Asynchronous transfers + * + * We can view asynchronous I/O as a 5 step process: + * -# Allocation: allocate a libusb_transfer + * -# Filling: populate the libusb_transfer instance with information + * about the transfer you wish to perform + * -# Submission: ask libusb to submit the transfer + * -# Completion handling: examine transfer results in the + * libusb_transfer structure + * -# Deallocation: clean up resources + * + * + * \subsection asyncalloc Allocation + * + * This step involves allocating memory for a USB transfer. This is the + * generic transfer object mentioned above. At this stage, the transfer + * is "blank" with no details about what type of I/O it will be used for. + * + * Allocation is done with the libusb_alloc_transfer() function. You must use + * this function rather than allocating your own transfers. + * + * \subsection asyncfill Filling + * + * This step is where you take a previously allocated transfer and fill it + * with information to determine the message type and direction, data buffer, + * callback function, etc. + * + * You can either fill the required fields yourself or you can use the + * helper functions: libusb_fill_control_transfer(), libusb_fill_bulk_transfer() + * and libusb_fill_interrupt_transfer(). + * + * \subsection asyncsubmit Submission + * + * When you have allocated a transfer and filled it, you can submit it using + * libusb_submit_transfer(). This function returns immediately but can be + * regarded as firing off the I/O request in the background. + * + * \subsection asynccomplete Completion handling + * + * After a transfer has been submitted, one of four things can happen to it: + * + * - The transfer completes (i.e. some data was transferred) + * - The transfer has a timeout and the timeout expires before all data is + * transferred + * - The transfer fails due to an error + * - The transfer is cancelled + * + * Each of these will cause the user-specified transfer callback function to + * be invoked. It is up to the callback function to determine which of the + * above actually happened and to act accordingly. + * + * The user-specified callback is passed a pointer to the libusb_transfer + * structure which was used to setup and submit the transfer. At completion + * time, libusb has populated this structure with results of the transfer: + * success or failure reason, number of bytes of data transferred, etc. See + * the libusb_transfer structure documentation for more information. + * + * \subsection Deallocation + * + * When a transfer has completed (i.e. the callback function has been invoked), + * you are advised to free the transfer (unless you wish to resubmit it, see + * below). Transfers are deallocated with libusb_free_transfer(). + * + * It is undefined behaviour to free a transfer which has not completed. + * + * \section asyncresubmit Resubmission + * + * You may be wondering why allocation, filling, and submission are all + * separated above where they could reasonably be combined into a single + * operation. + * + * The reason for separation is to allow you to resubmit transfers without + * having to allocate new ones every time. This is especially useful for + * common situations dealing with interrupt endpoints - you allocate one + * transfer, fill and submit it, and when it returns with results you just + * resubmit it for the next interrupt. + * + * \section asynccancel Cancellation + * + * Another advantage of using the asynchronous interface is that you have + * the ability to cancel transfers which have not yet completed. This is + * done by calling the libusb_cancel_transfer() function. + * + * libusb_cancel_transfer() is asynchronous/non-blocking in itself. When the + * cancellation actually completes, the transfer's callback function will + * be invoked, and the callback function should check the transfer status to + * determine that it was cancelled. + * + * Freeing the transfer after it has been cancelled but before cancellation + * has completed will result in undefined behaviour. + * + * When a transfer is cancelled, some of the data may have been transferred. + * libusb will communicate this to you in the transfer callback. Do not assume + * that no data was transferred. + * + * \section bulk_overflows Overflows on device-to-host bulk/interrupt endpoints + * + * If your device does not have predictable transfer sizes (or it misbehaves), + * your application may submit a request for data on an IN endpoint which is + * smaller than the data that the device wishes to send. In some circumstances + * this will cause an overflow, which is a nasty condition to deal with. See + * the \ref packetoverflow page for discussion. + * + * \section asyncctrl Considerations for control transfers + * + * The libusb_transfer structure is generic and hence does not + * include specific fields for the control-specific setup packet structure. + * + * In order to perform a control transfer, you must place the 8-byte setup + * packet at the start of the data buffer. To simplify this, you could + * cast the buffer pointer to type struct libusb_control_setup, or you can + * use the helper function libusb_fill_control_setup(). + * + * The wLength field placed in the setup packet must be the length you would + * expect to be sent in the setup packet: the length of the payload that + * follows (or the expected maximum number of bytes to receive). However, + * the length field of the libusb_transfer object must be the length of + * the data buffer - i.e. it should be wLength plus the size of + * the setup packet (LIBUSB_CONTROL_SETUP_SIZE). + * + * If you use the helper functions, this is simplified for you: + * -# Allocate a buffer of size LIBUSB_CONTROL_SETUP_SIZE plus the size of the + * data you are sending/requesting. + * -# Call libusb_fill_control_setup() on the data buffer, using the transfer + * request size as the wLength value (i.e. do not include the extra space you + * allocated for the control setup). + * -# If this is a host-to-device transfer, place the data to be transferred + * in the data buffer, starting at offset LIBUSB_CONTROL_SETUP_SIZE. + * -# Call libusb_fill_control_transfer() to associate the data buffer with + * the transfer (and to set the remaining details such as callback and timeout). + * - Note that there is no parameter to set the length field of the transfer. + * The length is automatically inferred from the wLength field of the setup + * packet. + * -# Submit the transfer. + * + * The multi-byte control setup fields (wValue, wIndex and wLength) must + * be given in little-endian byte order (the endianness of the USB bus). + * Endianness conversion is transparently handled by + * libusb_fill_control_setup() which is documented to accept host-endian + * values. + * + * Further considerations are needed when handling transfer completion in + * your callback function: + * - As you might expect, the setup packet will still be sitting at the start + * of the data buffer. + * - If this was a device-to-host transfer, the received data will be sitting + * at offset LIBUSB_CONTROL_SETUP_SIZE into the buffer. + * - The actual_length field of the transfer structure is relative to the + * wLength of the setup packet, rather than the size of the data buffer. So, + * if your wLength was 4, your transfer's length was 12, then you + * should expect an actual_length of 4 to indicate that the data was + * transferred in entirity. + * + * To simplify parsing of setup packets and obtaining the data from the + * correct offset, you may wish to use the libusb_control_transfer_get_data() + * and libusb_control_transfer_get_setup() functions within your transfer + * callback. + * + * Even though control endpoints do not halt, a completed control transfer + * may have a LIBUSB_TRANSFER_STALL status code. This indicates the control + * request was not supported. + * + * \section asyncintr Considerations for interrupt transfers + * + * All interrupt transfers are performed using the polling interval presented + * by the bInterval value of the endpoint descriptor. + * + * \section asynciso Considerations for isochronous transfers + * + * Isochronous transfers are more complicated than transfers to + * non-isochronous endpoints. + * + * To perform I/O to an isochronous endpoint, allocate the transfer by calling + * libusb_alloc_transfer() with an appropriate number of isochronous packets. + * + * During filling, set \ref libusb_transfer::type "type" to + * \ref libusb_transfer_type::LIBUSB_TRANSFER_TYPE_ISOCHRONOUS + * "LIBUSB_TRANSFER_TYPE_ISOCHRONOUS", and set + * \ref libusb_transfer::num_iso_packets "num_iso_packets" to a value less than + * or equal to the number of packets you requested during allocation. + * libusb_alloc_transfer() does not set either of these fields for you, given + * that you might not even use the transfer on an isochronous endpoint. + * + * Next, populate the length field for the first num_iso_packets entries in + * the \ref libusb_transfer::iso_packet_desc "iso_packet_desc" array. Section + * 5.6.3 of the USB2 specifications describe how the maximum isochronous + * packet length is determined by the wMaxPacketSize field in the endpoint + * descriptor. + * Two functions can help you here: + * + * - libusb_get_max_iso_packet_size() is an easy way to determine the max + * packet size for an isochronous endpoint. Note that the maximum packet + * size is actually the maximum number of bytes that can be transmitted in + * a single microframe, therefore this function multiplies the maximum number + * of bytes per transaction by the number of transaction opportunities per + * microframe. + * - libusb_set_iso_packet_lengths() assigns the same length to all packets + * within a transfer, which is usually what you want. + * + * For outgoing transfers, you'll obviously fill the buffer and populate the + * packet descriptors in hope that all the data gets transferred. For incoming + * transfers, you must ensure the buffer has sufficient capacity for + * the situation where all packets transfer the full amount of requested data. + * + * Completion handling requires some extra consideration. The + * \ref libusb_transfer::actual_length "actual_length" field of the transfer + * is meaningless and should not be examined; instead you must refer to the + * \ref libusb_iso_packet_descriptor::actual_length "actual_length" field of + * each individual packet. + * + * The \ref libusb_transfer::status "status" field of the transfer is also a + * little misleading: + * - If the packets were submitted and the isochronous data microframes + * completed normally, status will have value + * \ref libusb_transfer_status::LIBUSB_TRANSFER_COMPLETED + * "LIBUSB_TRANSFER_COMPLETED". Note that bus errors and software-incurred + * delays are not counted as transfer errors; the transfer.status field may + * indicate COMPLETED even if some or all of the packets failed. Refer to + * the \ref libusb_iso_packet_descriptor::status "status" field of each + * individual packet to determine packet failures. + * - The status field will have value + * \ref libusb_transfer_status::LIBUSB_TRANSFER_ERROR + * "LIBUSB_TRANSFER_ERROR" only when serious errors were encountered. + * - Other transfer status codes occur with normal behaviour. + * + * The data for each packet will be found at an offset into the buffer that + * can be calculated as if each prior packet completed in full. The + * libusb_get_iso_packet_buffer() and libusb_get_iso_packet_buffer_simple() + * functions may help you here. + * + * \section asyncmem Memory caveats + * + * In most circumstances, it is not safe to use stack memory for transfer + * buffers. This is because the function that fired off the asynchronous + * transfer may return before libusb has finished using the buffer, and when + * the function returns it's stack gets destroyed. This is true for both + * host-to-device and device-to-host transfers. + * + * The only case in which it is safe to use stack memory is where you can + * guarantee that the function owning the stack space for the buffer does not + * return until after the transfer's callback function has completed. In every + * other case, you need to use heap memory instead. + * + * \section asyncflags Fine control + * + * Through using this asynchronous interface, you may find yourself repeating + * a few simple operations many times. You can apply a bitwise OR of certain + * flags to a transfer to simplify certain things: + * - \ref libusb_transfer_flags::LIBUSB_TRANSFER_SHORT_NOT_OK + * "LIBUSB_TRANSFER_SHORT_NOT_OK" results in transfers which transferred + * less than the requested amount of data being marked with status + * \ref libusb_transfer_status::LIBUSB_TRANSFER_ERROR "LIBUSB_TRANSFER_ERROR" + * (they would normally be regarded as COMPLETED) + * - \ref libusb_transfer_flags::LIBUSB_TRANSFER_FREE_BUFFER + * "LIBUSB_TRANSFER_FREE_BUFFER" allows you to ask libusb to free the transfer + * buffer when freeing the transfer. + * - \ref libusb_transfer_flags::LIBUSB_TRANSFER_FREE_TRANSFER + * "LIBUSB_TRANSFER_FREE_TRANSFER" causes libusb to automatically free the + * transfer after the transfer callback returns. + * + * \section asyncevent Event handling + * + * In accordance of the aim of being a lightweight library, libusb does not + * create threads internally. This means that libusb code does not execute + * at any time other than when your application is calling a libusb function. + * However, an asynchronous model requires that libusb perform work at various + * points in time - namely processing the results of previously-submitted + * transfers and invoking the user-supplied callback function. + * + * This gives rise to the libusb_handle_events() function which your + * application must call into when libusb has work do to. This gives libusb + * the opportunity to reap pending transfers, invoke callbacks, etc. + * + * The first issue to discuss here is how your application can figure out + * when libusb has work to do. In fact, there are two naive options which + * do not actually require your application to know this: + * -# Periodically call libusb_handle_events() in non-blocking mode at fixed + * short intervals from your main loop + * -# Repeatedly call libusb_handle_events() in blocking mode from a dedicated + * thread. + * + * The first option is plainly not very nice, and will cause unnecessary + * CPU wakeups leading to increased power usage and decreased battery life. + * The second option is not very nice either, but may be the nicest option + * available to you if the "proper" approach can not be applied to your + * application (read on...). + * + * The recommended option is to integrate libusb with your application main + * event loop. libusb exposes a set of file descriptors which allow you to do + * this. Your main loop is probably already calling poll() or select() or a + * variant on a set of file descriptors for other event sources (e.g. keyboard + * button presses, mouse movements, network sockets, etc). You then add + * libusb's file descriptors to your poll()/select() calls, and when activity + * is detected on such descriptors you know it is time to call + * libusb_handle_events(). + * + * There is one final event handling complication. libusb supports + * asynchronous transfers which time out after a specified time period, and + * this requires that libusb is called into at or after the timeout so that + * the timeout can be handled. So, in addition to considering libusb's file + * descriptors in your main event loop, you must also consider that libusb + * sometimes needs to be called into at fixed points in time even when there + * is no file descriptor activity. + * + * For the details on retrieving the set of file descriptors and determining + * the next timeout, see the \ref poll "polling and timing" API documentation. + */ + +/** + * @defgroup poll Polling and timing + * + * This page documents libusb's functions for polling events and timing. + * These functions are only necessary for users of the + * \ref asyncio "asynchronous API". If you are only using the simpler + * \ref syncio "synchronous API" then you do not need to ever call these + * functions. + * + * The justification for the functionality described here has already been + * discussed in the \ref asyncevent "event handling" section of the + * asynchronous API documentation. In summary, libusb does not create internal + * threads for event processing and hence relies on your application calling + * into libusb at certain points in time so that pending events can be handled. + * In order to know precisely when libusb needs to be called into, libusb + * offers you a set of pollable file descriptors and information about when + * the next timeout expires. + * + * If you are using the asynchronous I/O API, you must take one of the two + * following options, otherwise your I/O will not complete. + * + * \section pollsimple The simple option + * + * If your application revolves solely around libusb and does not need to + * handle other event sources, you can have a program structure as follows: +\code +// initialize libusb +// find and open device +// maybe fire off some initial async I/O + +while (user_has_not_requested_exit) + libusb_handle_events(ctx); + +// clean up and exit +\endcode + * + * With such a simple main loop, you do not have to worry about managing + * sets of file descriptors or handling timeouts. libusb_handle_events() will + * handle those details internally. + * + * \section pollmain The more advanced option + * + * \note This functionality is currently only available on Unix-like platforms. + * On Windows, libusb_get_pollfds() simply returns NULL. Exposing event sources + * on Windows will require some further thought and design. + * + * In more advanced applications, you will already have a main loop which + * is monitoring other event sources: network sockets, X11 events, mouse + * movements, etc. Through exposing a set of file descriptors, libusb is + * designed to cleanly integrate into such main loops. + * + * In addition to polling file descriptors for the other event sources, you + * take a set of file descriptors from libusb and monitor those too. When you + * detect activity on libusb's file descriptors, you call + * libusb_handle_events_timeout() in non-blocking mode. + * + * What's more, libusb may also need to handle events at specific moments in + * time. No file descriptor activity is generated at these times, so your + * own application needs to be continually aware of when the next one of these + * moments occurs (through calling libusb_get_next_timeout()), and then it + * needs to call libusb_handle_events_timeout() in non-blocking mode when + * these moments occur. This means that you need to adjust your + * poll()/select() timeout accordingly. + * + * libusb provides you with a set of file descriptors to poll and expects you + * to poll all of them, treating them as a single entity. The meaning of each + * file descriptor in the set is an internal implementation detail, + * platform-dependent and may vary from release to release. Don't try and + * interpret the meaning of the file descriptors, just do as libusb indicates, + * polling all of them at once. + * + * In pseudo-code, you want something that looks like: +\code +// initialise libusb + +libusb_get_pollfds(ctx) +while (user has not requested application exit) { + libusb_get_next_timeout(ctx); + poll(on libusb file descriptors plus any other event sources of interest, + using a timeout no larger than the value libusb just suggested) + if (poll() indicated activity on libusb file descriptors) + libusb_handle_events_timeout(ctx, &zero_tv); + if (time has elapsed to or beyond the libusb timeout) + libusb_handle_events_timeout(ctx, &zero_tv); + // handle events from other sources here +} + +// clean up and exit +\endcode + * + * \subsection polltime Notes on time-based events + * + * The above complication with having to track time and call into libusb at + * specific moments is a bit of a headache. For maximum compatibility, you do + * need to write your main loop as above, but you may decide that you can + * restrict the supported platforms of your application and get away with + * a more simplistic scheme. + * + * These time-based event complications are \b not required on the following + * platforms: + * - Darwin + * - Linux, provided that the following version requirements are satisfied: + * - Linux v2.6.27 or newer, compiled with timerfd support + * - glibc v2.9 or newer + * - libusb v1.0.5 or newer + * + * Under these configurations, libusb_get_next_timeout() will \em always return + * 0, so your main loop can be simplified to: +\code +// initialise libusb + +libusb_get_pollfds(ctx) +while (user has not requested application exit) { + poll(on libusb file descriptors plus any other event sources of interest, + using any timeout that you like) + if (poll() indicated activity on libusb file descriptors) + libusb_handle_events_timeout(ctx, &zero_tv); + // handle events from other sources here +} + +// clean up and exit +\endcode + * + * Do remember that if you simplify your main loop to the above, you will + * lose compatibility with some platforms (including legacy Linux platforms, + * and any future platforms supported by libusb which may have time-based + * event requirements). The resultant problems will likely appear as + * strange bugs in your application. + * + * You can use the libusb_pollfds_handle_timeouts() function to do a runtime + * check to see if it is safe to ignore the time-based event complications. + * If your application has taken the shortcut of ignoring libusb's next timeout + * in your main loop, then you are advised to check the return value of + * libusb_pollfds_handle_timeouts() during application startup, and to abort + * if the platform does suffer from these timing complications. + * + * \subsection fdsetchange Changes in the file descriptor set + * + * The set of file descriptors that libusb uses as event sources may change + * during the life of your application. Rather than having to repeatedly + * call libusb_get_pollfds(), you can set up notification functions for when + * the file descriptor set changes using libusb_set_pollfd_notifiers(). + * + * \subsection mtissues Multi-threaded considerations + * + * Unfortunately, the situation is complicated further when multiple threads + * come into play. If two threads are monitoring the same file descriptors, + * the fact that only one thread will be woken up when an event occurs causes + * some headaches. + * + * The events lock, event waiters lock, and libusb_handle_events_locked() + * entities are added to solve these problems. You do not need to be concerned + * with these entities otherwise. + * + * See the extra documentation: \ref mtasync + */ + +/** \page mtasync Multi-threaded applications and asynchronous I/O + * + * libusb is a thread-safe library, but extra considerations must be applied + * to applications which interact with libusb from multiple threads. + * + * The underlying issue that must be addressed is that all libusb I/O + * revolves around monitoring file descriptors through the poll()/select() + * system calls. This is directly exposed at the + * \ref asyncio "asynchronous interface" but it is important to note that the + * \ref syncio "synchronous interface" is implemented on top of the + * asynchonrous interface, therefore the same considerations apply. + * + * The issue is that if two or more threads are concurrently calling poll() + * or select() on libusb's file descriptors then only one of those threads + * will be woken up when an event arrives. The others will be completely + * oblivious that anything has happened. + * + * Consider the following pseudo-code, which submits an asynchronous transfer + * then waits for its completion. This style is one way you could implement a + * synchronous interface on top of the asynchronous interface (and libusb + * does something similar, albeit more advanced due to the complications + * explained on this page). + * +\code +void cb(struct libusb_transfer *transfer) +{ + int *completed = transfer->user_data; + *completed = 1; +} + +void myfunc() { + struct libusb_transfer *transfer; + unsigned char buffer[LIBUSB_CONTROL_SETUP_SIZE]; + int completed = 0; + + transfer = libusb_alloc_transfer(0); + libusb_fill_control_setup(buffer, + LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_ENDPOINT_OUT, 0x04, 0x01, 0, 0); + libusb_fill_control_transfer(transfer, dev, buffer, cb, &completed, 1000); + libusb_submit_transfer(transfer); + + while (!completed) { + poll(libusb file descriptors, 120*1000); + if (poll indicates activity) + libusb_handle_events_timeout(ctx, &zero_tv); + } + printf("completed!"); + // other code here +} +\endcode + * + * Here we are serializing completion of an asynchronous event + * against a condition - the condition being completion of a specific transfer. + * The poll() loop has a long timeout to minimize CPU usage during situations + * when nothing is happening (it could reasonably be unlimited). + * + * If this is the only thread that is polling libusb's file descriptors, there + * is no problem: there is no danger that another thread will swallow up the + * event that we are interested in. On the other hand, if there is another + * thread polling the same descriptors, there is a chance that it will receive + * the event that we were interested in. In this situation, myfunc() + * will only realise that the transfer has completed on the next iteration of + * the loop, up to 120 seconds later. Clearly a two-minute delay is + * undesirable, and don't even think about using short timeouts to circumvent + * this issue! + * + * The solution here is to ensure that no two threads are ever polling the + * file descriptors at the same time. A naive implementation of this would + * impact the capabilities of the library, so libusb offers the scheme + * documented below to ensure no loss of functionality. + * + * Before we go any further, it is worth mentioning that all libusb-wrapped + * event handling procedures fully adhere to the scheme documented below. + * This includes libusb_handle_events() and its variants, and all the + * synchronous I/O functions - libusb hides this headache from you. + * + * \section Using libusb_handle_events() from multiple threads + * + * Even when only using libusb_handle_events() and synchronous I/O functions, + * you can still have a race condition. You might be tempted to solve the + * above with libusb_handle_events() like so: + * +\code + libusb_submit_transfer(transfer); + + while (!completed) { + libusb_handle_events(ctx); + } + printf("completed!"); +\endcode + * + * This however has a race between the checking of completed and + * libusb_handle_events() acquiring the events lock, so another thread + * could have completed the transfer, resulting in this thread hanging + * until either a timeout or another event occurs. See also commit + * 6696512aade99bb15d6792af90ae329af270eba6 which fixes this in the + * synchronous API implementation of libusb. + * + * Fixing this race requires checking the variable completed only after + * taking the event lock, which defeats the concept of just calling + * libusb_handle_events() without worrying about locking. This is why + * libusb-1.0.9 introduces the new libusb_handle_events_timeout_completed() + * and libusb_handle_events_completed() functions, which handles doing the + * completion check for you after they have acquired the lock: + * +\code + libusb_submit_transfer(transfer); + + while (!completed) { + libusb_handle_events_completed(ctx, &completed); + } + printf("completed!"); +\endcode + * + * This nicely fixes the race in our example. Note that if all you want to + * do is submit a single transfer and wait for its completion, then using + * one of the synchronous I/O functions is much easier. + * + * \section eventlock The events lock + * + * The problem is when we consider the fact that libusb exposes file + * descriptors to allow for you to integrate asynchronous USB I/O into + * existing main loops, effectively allowing you to do some work behind + * libusb's back. If you do take libusb's file descriptors and pass them to + * poll()/select() yourself, you need to be aware of the associated issues. + * + * The first concept to be introduced is the events lock. The events lock + * is used to serialize threads that want to handle events, such that only + * one thread is handling events at any one time. + * + * You must take the events lock before polling libusb file descriptors, + * using libusb_lock_events(). You must release the lock as soon as you have + * aborted your poll()/select() loop, using libusb_unlock_events(). + * + * \section threadwait Letting other threads do the work for you + * + * Although the events lock is a critical part of the solution, it is not + * enough on it's own. You might wonder if the following is sufficient... +\code + libusb_lock_events(ctx); + while (!completed) { + poll(libusb file descriptors, 120*1000); + if (poll indicates activity) + libusb_handle_events_timeout(ctx, &zero_tv); + } + libusb_unlock_events(ctx); +\endcode + * ...and the answer is that it is not. This is because the transfer in the + * code shown above may take a long time (say 30 seconds) to complete, and + * the lock is not released until the transfer is completed. + * + * Another thread with similar code that wants to do event handling may be + * working with a transfer that completes after a few milliseconds. Despite + * having such a quick completion time, the other thread cannot check that + * status of its transfer until the code above has finished (30 seconds later) + * due to contention on the lock. + * + * To solve this, libusb offers you a mechanism to determine when another + * thread is handling events. It also offers a mechanism to block your thread + * until the event handling thread has completed an event (and this mechanism + * does not involve polling of file descriptors). + * + * After determining that another thread is currently handling events, you + * obtain the event waiters lock using libusb_lock_event_waiters(). + * You then re-check that some other thread is still handling events, and if + * so, you call libusb_wait_for_event(). + * + * libusb_wait_for_event() puts your application to sleep until an event + * occurs, or until a thread releases the events lock. When either of these + * things happen, your thread is woken up, and should re-check the condition + * it was waiting on. It should also re-check that another thread is handling + * events, and if not, it should start handling events itself. + * + * This looks like the following, as pseudo-code: +\code +retry: +if (libusb_try_lock_events(ctx) == 0) { + // we obtained the event lock: do our own event handling + while (!completed) { + if (!libusb_event_handling_ok(ctx)) { + libusb_unlock_events(ctx); + goto retry; + } + poll(libusb file descriptors, 120*1000); + if (poll indicates activity) + libusb_handle_events_locked(ctx, 0); + } + libusb_unlock_events(ctx); +} else { + // another thread is doing event handling. wait for it to signal us that + // an event has completed + libusb_lock_event_waiters(ctx); + + while (!completed) { + // now that we have the event waiters lock, double check that another + // thread is still handling events for us. (it may have ceased handling + // events in the time it took us to reach this point) + if (!libusb_event_handler_active(ctx)) { + // whoever was handling events is no longer doing so, try again + libusb_unlock_event_waiters(ctx); + goto retry; + } + + libusb_wait_for_event(ctx, NULL); + } + libusb_unlock_event_waiters(ctx); +} +printf("completed!\n"); +\endcode + * + * A naive look at the above code may suggest that this can only support + * one event waiter (hence a total of 2 competing threads, the other doing + * event handling), because the event waiter seems to have taken the event + * waiters lock while waiting for an event. However, the system does support + * multiple event waiters, because libusb_wait_for_event() actually drops + * the lock while waiting, and reaquires it before continuing. + * + * We have now implemented code which can dynamically handle situations where + * nobody is handling events (so we should do it ourselves), and it can also + * handle situations where another thread is doing event handling (so we can + * piggyback onto them). It is also equipped to handle a combination of + * the two, for example, another thread is doing event handling, but for + * whatever reason it stops doing so before our condition is met, so we take + * over the event handling. + * + * Four functions were introduced in the above pseudo-code. Their importance + * should be apparent from the code shown above. + * -# libusb_try_lock_events() is a non-blocking function which attempts + * to acquire the events lock but returns a failure code if it is contended. + * -# libusb_event_handling_ok() checks that libusb is still happy for your + * thread to be performing event handling. Sometimes, libusb needs to + * interrupt the event handler, and this is how you can check if you have + * been interrupted. If this function returns 0, the correct behaviour is + * for you to give up the event handling lock, and then to repeat the cycle. + * The following libusb_try_lock_events() will fail, so you will become an + * events waiter. For more information on this, read \ref fullstory below. + * -# libusb_handle_events_locked() is a variant of + * libusb_handle_events_timeout() that you can call while holding the + * events lock. libusb_handle_events_timeout() itself implements similar + * logic to the above, so be sure not to call it when you are + * "working behind libusb's back", as is the case here. + * -# libusb_event_handler_active() determines if someone is currently + * holding the events lock + * + * You might be wondering why there is no function to wake up all threads + * blocked on libusb_wait_for_event(). This is because libusb can do this + * internally: it will wake up all such threads when someone calls + * libusb_unlock_events() or when a transfer completes (at the point after its + * callback has returned). + * + * \subsection fullstory The full story + * + * The above explanation should be enough to get you going, but if you're + * really thinking through the issues then you may be left with some more + * questions regarding libusb's internals. If you're curious, read on, and if + * not, skip to the next section to avoid confusing yourself! + * + * The immediate question that may spring to mind is: what if one thread + * modifies the set of file descriptors that need to be polled while another + * thread is doing event handling? + * + * There are 2 situations in which this may happen. + * -# libusb_open() will add another file descriptor to the poll set, + * therefore it is desirable to interrupt the event handler so that it + * restarts, picking up the new descriptor. + * -# libusb_close() will remove a file descriptor from the poll set. There + * are all kinds of race conditions that could arise here, so it is + * important that nobody is doing event handling at this time. + * + * libusb handles these issues internally, so application developers do not + * have to stop their event handlers while opening/closing devices. Here's how + * it works, focusing on the libusb_close() situation first: + * + * -# During initialization, libusb opens an internal pipe, and it adds the read + * end of this pipe to the set of file descriptors to be polled. + * -# During libusb_close(), libusb writes some dummy data on this control pipe. + * This immediately interrupts the event handler. libusb also records + * internally that it is trying to interrupt event handlers for this + * high-priority event. + * -# At this point, some of the functions described above start behaving + * differently: + * - libusb_event_handling_ok() starts returning 1, indicating that it is NOT + * OK for event handling to continue. + * - libusb_try_lock_events() starts returning 1, indicating that another + * thread holds the event handling lock, even if the lock is uncontended. + * - libusb_event_handler_active() starts returning 1, indicating that + * another thread is doing event handling, even if that is not true. + * -# The above changes in behaviour result in the event handler stopping and + * giving up the events lock very quickly, giving the high-priority + * libusb_close() operation a "free ride" to acquire the events lock. All + * threads that are competing to do event handling become event waiters. + * -# With the events lock held inside libusb_close(), libusb can safely remove + * a file descriptor from the poll set, in the safety of knowledge that + * nobody is polling those descriptors or trying to access the poll set. + * -# After obtaining the events lock, the close operation completes very + * quickly (usually a matter of milliseconds) and then immediately releases + * the events lock. + * -# At the same time, the behaviour of libusb_event_handling_ok() and friends + * reverts to the original, documented behaviour. + * -# The release of the events lock causes the threads that are waiting for + * events to be woken up and to start competing to become event handlers + * again. One of them will succeed; it will then re-obtain the list of poll + * descriptors, and USB I/O will then continue as normal. + * + * libusb_open() is similar, and is actually a more simplistic case. Upon a + * call to libusb_open(): + * + * -# The device is opened and a file descriptor is added to the poll set. + * -# libusb sends some dummy data on the control pipe, and records that it + * is trying to modify the poll descriptor set. + * -# The event handler is interrupted, and the same behaviour change as for + * libusb_close() takes effect, causing all event handling threads to become + * event waiters. + * -# The libusb_open() implementation takes its free ride to the events lock. + * -# Happy that it has successfully paused the events handler, libusb_open() + * releases the events lock. + * -# The event waiter threads are all woken up and compete to become event + * handlers again. The one that succeeds will obtain the list of poll + * descriptors again, which will include the addition of the new device. + * + * \subsection concl Closing remarks + * + * The above may seem a little complicated, but hopefully I have made it clear + * why such complications are necessary. Also, do not forget that this only + * applies to applications that take libusb's file descriptors and integrate + * them into their own polling loops. + * + * You may decide that it is OK for your multi-threaded application to ignore + * some of the rules and locks detailed above, because you don't think that + * two threads can ever be polling the descriptors at the same time. If that + * is the case, then that's good news for you because you don't have to worry. + * But be careful here; remember that the synchronous I/O functions do event + * handling internally. If you have one thread doing event handling in a loop + * (without implementing the rules and locking semantics documented above) + * and another trying to send a synchronous USB transfer, you will end up with + * two threads monitoring the same descriptors, and the above-described + * undesirable behaviour occuring. The solution is for your polling thread to + * play by the rules; the synchronous I/O functions do so, and this will result + * in them getting along in perfect harmony. + * + * If you do have a dedicated thread doing event handling, it is perfectly + * legal for it to take the event handling lock for long periods of time. Any + * synchronous I/O functions you call from other threads will transparently + * fall back to the "event waiters" mechanism detailed above. The only + * consideration that your event handling thread must apply is the one related + * to libusb_event_handling_ok(): you must call this before every poll(), and + * give up the events lock if instructed. + */ + +int usbi_io_init(struct libusb_context *ctx) +{ + int r; + + usbi_mutex_init(&ctx->flying_transfers_lock, NULL); + usbi_mutex_init(&ctx->pollfds_lock, NULL); + usbi_mutex_init(&ctx->pollfd_modify_lock, NULL); + usbi_mutex_init_recursive(&ctx->events_lock, NULL); + usbi_mutex_init(&ctx->event_waiters_lock, NULL); + usbi_cond_init(&ctx->event_waiters_cond, NULL); + list_init(&ctx->flying_transfers); + list_init(&ctx->pollfds); + + /* FIXME should use an eventfd on kernels that support it */ + r = usbi_pipe(ctx->ctrl_pipe); + if (r < 0) { + r = LIBUSB_ERROR_OTHER; + goto err; + } + + r = usbi_add_pollfd(ctx, ctx->ctrl_pipe[0], POLLIN); + if (r < 0) + goto err_close_pipe; + + /* create hotplug pipe */ + r = usbi_pipe(ctx->hotplug_pipe); + if (r < 0) { + r = LIBUSB_ERROR_OTHER; + goto err; + } + +#ifndef OS_WINDOWS + fcntl (ctx->hotplug_pipe[1], F_SETFD, O_NONBLOCK); +#endif + r = usbi_add_pollfd(ctx, ctx->hotplug_pipe[0], POLLIN); + if (r < 0) + goto err_close_hp_pipe; + +#ifdef USBI_TIMERFD_AVAILABLE + ctx->timerfd = timerfd_create(usbi_backend->get_timerfd_clockid(), + TFD_NONBLOCK); + if (ctx->timerfd >= 0) { + usbi_dbg("using timerfd for timeouts"); + r = usbi_add_pollfd(ctx, ctx->timerfd, POLLIN); + if (r < 0) { + usbi_remove_pollfd(ctx, ctx->ctrl_pipe[0]); + close(ctx->timerfd); + goto err_close_hp_pipe; + } + } else { + usbi_dbg("timerfd not available (code %d error %d)", ctx->timerfd, errno); + ctx->timerfd = -1; + } +#endif + + return 0; + +err_close_hp_pipe: + usbi_close(ctx->hotplug_pipe[0]); + usbi_close(ctx->hotplug_pipe[1]); +err_close_pipe: + usbi_close(ctx->ctrl_pipe[0]); + usbi_close(ctx->ctrl_pipe[1]); +err: + usbi_mutex_destroy(&ctx->flying_transfers_lock); + usbi_mutex_destroy(&ctx->pollfds_lock); + usbi_mutex_destroy(&ctx->pollfd_modify_lock); + usbi_mutex_destroy(&ctx->events_lock); + usbi_mutex_destroy(&ctx->event_waiters_lock); + usbi_cond_destroy(&ctx->event_waiters_cond); + return r; +} + +void usbi_io_exit(struct libusb_context *ctx) +{ + usbi_remove_pollfd(ctx, ctx->ctrl_pipe[0]); + usbi_close(ctx->ctrl_pipe[0]); + usbi_close(ctx->ctrl_pipe[1]); + usbi_remove_pollfd(ctx, ctx->hotplug_pipe[0]); + usbi_close(ctx->hotplug_pipe[0]); + usbi_close(ctx->hotplug_pipe[1]); +#ifdef USBI_TIMERFD_AVAILABLE + if (usbi_using_timerfd(ctx)) { + usbi_remove_pollfd(ctx, ctx->timerfd); + close(ctx->timerfd); + } +#endif + usbi_mutex_destroy(&ctx->flying_transfers_lock); + usbi_mutex_destroy(&ctx->pollfds_lock); + usbi_mutex_destroy(&ctx->pollfd_modify_lock); + usbi_mutex_destroy(&ctx->events_lock); + usbi_mutex_destroy(&ctx->event_waiters_lock); + usbi_cond_destroy(&ctx->event_waiters_cond); +} + +static int calculate_timeout(struct usbi_transfer *transfer) +{ + int r; + struct timespec current_time; + unsigned int timeout = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(transfer)->timeout; + + if (!timeout) + return 0; + + r = usbi_backend->clock_gettime(USBI_CLOCK_MONOTONIC, ¤t_time); + if (r < 0) { + usbi_err(ITRANSFER_CTX(transfer), + "failed to read monotonic clock, errno=%d", errno); + return r; + } + + current_time.tv_sec += timeout / 1000; + current_time.tv_nsec += (timeout % 1000) * 1000000; + + while (current_time.tv_nsec >= 1000000000) { + current_time.tv_nsec -= 1000000000; + current_time.tv_sec++; + } + + TIMESPEC_TO_TIMEVAL(&transfer->timeout, ¤t_time); + return 0; +} + +/* add a transfer to the (timeout-sorted) active transfers list. + * returns 1 if the transfer has a timeout and it is the timeout next to + * expire */ +static int add_to_flying_list(struct usbi_transfer *transfer) +{ + struct usbi_transfer *cur; + struct timeval *timeout = &transfer->timeout; + struct libusb_context *ctx = ITRANSFER_CTX(transfer); + int r = 0; + int first = 1; + + usbi_mutex_lock(&ctx->flying_transfers_lock); + + /* if we have no other flying transfers, start the list with this one */ + if (list_empty(&ctx->flying_transfers)) { + list_add(&transfer->list, &ctx->flying_transfers); + if (timerisset(timeout)) + r = 1; + goto out; + } + + /* if we have infinite timeout, append to end of list */ + if (!timerisset(timeout)) { + list_add_tail(&transfer->list, &ctx->flying_transfers); + goto out; + } + + /* otherwise, find appropriate place in list */ + list_for_each_entry(cur, &ctx->flying_transfers, list, struct usbi_transfer) { + /* find first timeout that occurs after the transfer in question */ + struct timeval *cur_tv = &cur->timeout; + + if (!timerisset(cur_tv) || (cur_tv->tv_sec > timeout->tv_sec) || + (cur_tv->tv_sec == timeout->tv_sec && + cur_tv->tv_usec > timeout->tv_usec)) { + list_add_tail(&transfer->list, &cur->list); + r = first; + goto out; + } + first = 0; + } + + /* otherwise we need to be inserted at the end */ + list_add_tail(&transfer->list, &ctx->flying_transfers); +out: + usbi_mutex_unlock(&ctx->flying_transfers_lock); + return r; +} + +/** \ingroup asyncio + * Allocate a libusb transfer with a specified number of isochronous packet + * descriptors. The returned transfer is pre-initialized for you. When the new + * transfer is no longer needed, it should be freed with + * libusb_free_transfer(). + * + * Transfers intended for non-isochronous endpoints (e.g. control, bulk, + * interrupt) should specify an iso_packets count of zero. + * + * For transfers intended for isochronous endpoints, specify an appropriate + * number of packet descriptors to be allocated as part of the transfer. + * The returned transfer is not specially initialized for isochronous I/O; + * you are still required to set the + * \ref libusb_transfer::num_iso_packets "num_iso_packets" and + * \ref libusb_transfer::type "type" fields accordingly. + * + * It is safe to allocate a transfer with some isochronous packets and then + * use it on a non-isochronous endpoint. If you do this, ensure that at time + * of submission, num_iso_packets is 0 and that type is set appropriately. + * + * \param iso_packets number of isochronous packet descriptors to allocate + * \returns a newly allocated transfer, or NULL on error + */ +DEFAULT_VISIBILITY +struct libusb_transfer * LIBUSB_CALL libusb_alloc_transfer( + int iso_packets) +{ + size_t os_alloc_size = usbi_backend->transfer_priv_size + + (usbi_backend->add_iso_packet_size * iso_packets); + size_t alloc_size = sizeof(struct usbi_transfer) + + sizeof(struct libusb_transfer) + + (sizeof(struct libusb_iso_packet_descriptor) * iso_packets) + + os_alloc_size; + struct usbi_transfer *itransfer = malloc(alloc_size); + if (!itransfer) + return NULL; + + memset(itransfer, 0, alloc_size); + itransfer->num_iso_packets = iso_packets; + usbi_mutex_init(&itransfer->lock, NULL); + return USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); +} + +/** \ingroup asyncio + * Free a transfer structure. This should be called for all transfers + * allocated with libusb_alloc_transfer(). + * + * If the \ref libusb_transfer_flags::LIBUSB_TRANSFER_FREE_BUFFER + * "LIBUSB_TRANSFER_FREE_BUFFER" flag is set and the transfer buffer is + * non-NULL, this function will also free the transfer buffer using the + * standard system memory allocator (e.g. free()). + * + * It is legal to call this function with a NULL transfer. In this case, + * the function will simply return safely. + * + * It is not legal to free an active transfer (one which has been submitted + * and has not yet completed). + * + * \param transfer the transfer to free + */ +void API_EXPORTED libusb_free_transfer(struct libusb_transfer *transfer) +{ + struct usbi_transfer *itransfer; + if (!transfer) + return; + + if (transfer->flags & LIBUSB_TRANSFER_FREE_BUFFER && transfer->buffer) + free(transfer->buffer); + + itransfer = LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer); + usbi_mutex_destroy(&itransfer->lock); + free(itransfer); +} + +/** \ingroup asyncio + * Submit a transfer. This function will fire off the USB transfer and then + * return immediately. + * + * \param transfer the transfer to submit + * \returns 0 on success + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns LIBUSB_ERROR_BUSY if the transfer has already been submitted. + * \returns LIBUSB_ERROR_NOT_SUPPORTED if the transfer flags are not supported + * by the operating system. + * \returns another LIBUSB_ERROR code on other failure + */ +int API_EXPORTED libusb_submit_transfer(struct libusb_transfer *transfer) +{ + struct libusb_context *ctx = TRANSFER_CTX(transfer); + struct usbi_transfer *itransfer = + LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer); + int r; + int first; + int updated_fds; + + usbi_mutex_lock(&itransfer->lock); + itransfer->transferred = 0; + itransfer->flags = 0; + r = calculate_timeout(itransfer); + if (r < 0) { + r = LIBUSB_ERROR_OTHER; + goto out; + } + + first = add_to_flying_list(itransfer); + r = usbi_backend->submit_transfer(itransfer); + if (r) { + usbi_mutex_lock(&ctx->flying_transfers_lock); + list_del(&itransfer->list); + usbi_mutex_unlock(&ctx->flying_transfers_lock); + } +#ifdef USBI_TIMERFD_AVAILABLE + else if (first && usbi_using_timerfd(ctx)) { + /* if this transfer has the lowest timeout of all active transfers, + * rearm the timerfd with this transfer's timeout */ + const struct itimerspec it = { {0, 0}, + { itransfer->timeout.tv_sec, itransfer->timeout.tv_usec * 1000 } }; + usbi_dbg("arm timerfd for timeout in %dms (first in line)", transfer->timeout); + r = timerfd_settime(ctx->timerfd, TFD_TIMER_ABSTIME, &it, NULL); + if (r < 0) + r = LIBUSB_ERROR_OTHER; + } +#else + (void)first; +#endif + +out: + updated_fds = (itransfer->flags & USBI_TRANSFER_UPDATED_FDS); + usbi_mutex_unlock(&itransfer->lock); + if (updated_fds) + usbi_fd_notification(ctx); + return r; +} + +/** \ingroup asyncio + * Asynchronously cancel a previously submitted transfer. + * This function returns immediately, but this does not indicate cancellation + * is complete. Your callback function will be invoked at some later time + * with a transfer status of + * \ref libusb_transfer_status::LIBUSB_TRANSFER_CANCELLED + * "LIBUSB_TRANSFER_CANCELLED." + * + * \param transfer the transfer to cancel + * \returns 0 on success + * \returns LIBUSB_ERROR_NOT_FOUND if the transfer is already complete or + * cancelled. + * \returns a LIBUSB_ERROR code on failure + */ +int API_EXPORTED libusb_cancel_transfer(struct libusb_transfer *transfer) +{ + struct usbi_transfer *itransfer = + LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer); + int r; + + usbi_dbg(""); + usbi_mutex_lock(&itransfer->lock); + r = usbi_backend->cancel_transfer(itransfer); + if (r < 0) { + if (r != LIBUSB_ERROR_NOT_FOUND) + usbi_err(TRANSFER_CTX(transfer), + "cancel transfer failed error %d", r); + else + usbi_dbg("cancel transfer failed error %d", r); + + if (r == LIBUSB_ERROR_NO_DEVICE) + itransfer->flags |= USBI_TRANSFER_DEVICE_DISAPPEARED; + } + + itransfer->flags |= USBI_TRANSFER_CANCELLING; + + usbi_mutex_unlock(&itransfer->lock); + return r; +} + +#ifdef USBI_TIMERFD_AVAILABLE +static int disarm_timerfd(struct libusb_context *ctx) +{ + const struct itimerspec disarm_timer = { { 0, 0 }, { 0, 0 } }; + int r; + + usbi_dbg(""); + r = timerfd_settime(ctx->timerfd, 0, &disarm_timer, NULL); + if (r < 0) + return LIBUSB_ERROR_OTHER; + else + return 0; +} + +/* iterates through the flying transfers, and rearms the timerfd based on the + * next upcoming timeout. + * must be called with flying_list locked. + * returns 0 if there was no timeout to arm, 1 if the next timeout was armed, + * or a LIBUSB_ERROR code on failure. + */ +static int arm_timerfd_for_next_timeout(struct libusb_context *ctx) +{ + struct usbi_transfer *transfer; + + list_for_each_entry(transfer, &ctx->flying_transfers, list, struct usbi_transfer) { + struct timeval *cur_tv = &transfer->timeout; + + /* if we've reached transfers of infinite timeout, then we have no + * arming to do */ + if (!timerisset(cur_tv)) + return 0; + + /* act on first transfer that is not already cancelled */ + if (!(transfer->flags & USBI_TRANSFER_TIMED_OUT)) { + int r; + const struct itimerspec it = { {0, 0}, + { cur_tv->tv_sec, cur_tv->tv_usec * 1000 } }; + usbi_dbg("next timeout originally %dms", USBI_TRANSFER_TO_LIBUSB_TRANSFER(transfer)->timeout); + r = timerfd_settime(ctx->timerfd, TFD_TIMER_ABSTIME, &it, NULL); + if (r < 0) + return LIBUSB_ERROR_OTHER; + return 1; + } + } + + return 0; +} +#else +static int disarm_timerfd(struct libusb_context *ctx) +{ + (void)ctx; + return 0; +} +static int arm_timerfd_for_next_timeout(struct libusb_context *ctx) +{ + (void)ctx; + return 0; +} +#endif + +/* Handle completion of a transfer (completion might be an error condition). + * This will invoke the user-supplied callback function, which may end up + * freeing the transfer. Therefore you cannot use the transfer structure + * after calling this function, and you should free all backend-specific + * data before calling it. + * Do not call this function with the usbi_transfer lock held. User-specified + * callback functions may attempt to directly resubmit the transfer, which + * will attempt to take the lock. */ +int usbi_handle_transfer_completion(struct usbi_transfer *itransfer, + enum libusb_transfer_status status) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = TRANSFER_CTX(transfer); + uint8_t flags; + int r = 0; + + /* FIXME: could be more intelligent with the timerfd here. we don't need + * to disarm the timerfd if there was no timer running, and we only need + * to rearm the timerfd if the transfer that expired was the one with + * the shortest timeout. */ + + usbi_mutex_lock(&ctx->flying_transfers_lock); + list_del(&itransfer->list); + if (usbi_using_timerfd(ctx)) { + r = arm_timerfd_for_next_timeout(ctx); + if (0 == r) + r = disarm_timerfd(ctx); + } + usbi_mutex_unlock(&ctx->flying_transfers_lock); + if (r < 0) + return r; + + if (status == LIBUSB_TRANSFER_COMPLETED + && transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) { + int rqlen = transfer->length; + if (transfer->type == LIBUSB_TRANSFER_TYPE_CONTROL) + rqlen -= LIBUSB_CONTROL_SETUP_SIZE; + if (rqlen != itransfer->transferred) { + usbi_dbg("interpreting short transfer as error"); + status = LIBUSB_TRANSFER_ERROR; + } + } + + flags = transfer->flags; + transfer->status = status; + transfer->actual_length = itransfer->transferred; + usbi_dbg("transfer %p has callback %p", transfer, transfer->callback); + if (transfer->callback) + transfer->callback(transfer); + /* transfer might have been freed by the above call, do not use from + * this point. */ + if (flags & LIBUSB_TRANSFER_FREE_TRANSFER) + libusb_free_transfer(transfer); + usbi_mutex_lock(&ctx->event_waiters_lock); + usbi_cond_broadcast(&ctx->event_waiters_cond); + usbi_mutex_unlock(&ctx->event_waiters_lock); + return 0; +} + +/* Similar to usbi_handle_transfer_completion() but exclusively for transfers + * that were asynchronously cancelled. The same concerns w.r.t. freeing of + * transfers exist here. + * Do not call this function with the usbi_transfer lock held. User-specified + * callback functions may attempt to directly resubmit the transfer, which + * will attempt to take the lock. */ +int usbi_handle_transfer_cancellation(struct usbi_transfer *transfer) +{ + /* if the URB was cancelled due to timeout, report timeout to the user */ + if (transfer->flags & USBI_TRANSFER_TIMED_OUT) { + usbi_dbg("detected timeout cancellation"); + return usbi_handle_transfer_completion(transfer, LIBUSB_TRANSFER_TIMED_OUT); + } + + /* otherwise its a normal async cancel */ + return usbi_handle_transfer_completion(transfer, LIBUSB_TRANSFER_CANCELLED); +} + +/** \ingroup poll + * Attempt to acquire the event handling lock. This lock is used to ensure that + * only one thread is monitoring libusb event sources at any one time. + * + * You only need to use this lock if you are developing an application + * which calls poll() or select() on libusb's file descriptors directly. + * If you stick to libusb's event handling loop functions (e.g. + * libusb_handle_events()) then you do not need to be concerned with this + * locking. + * + * While holding this lock, you are trusted to actually be handling events. + * If you are no longer handling events, you must call libusb_unlock_events() + * as soon as possible. + * + * \param ctx the context to operate on, or NULL for the default context + * \returns 0 if the lock was obtained successfully + * \returns 1 if the lock was not obtained (i.e. another thread holds the lock) + * \see \ref mtasync + */ +int API_EXPORTED libusb_try_lock_events(libusb_context *ctx) +{ + int r; + USBI_GET_CONTEXT(ctx); + + /* is someone else waiting to modify poll fds? if so, don't let this thread + * start event handling */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + r = ctx->pollfd_modify; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + if (r) { + usbi_dbg("someone else is modifying poll fds"); + return 1; + } + + r = usbi_mutex_trylock(&ctx->events_lock); + if (r) + return 1; + + ctx->event_handler_active = 1; + return 0; +} + +/** \ingroup poll + * Acquire the event handling lock, blocking until successful acquisition if + * it is contended. This lock is used to ensure that only one thread is + * monitoring libusb event sources at any one time. + * + * You only need to use this lock if you are developing an application + * which calls poll() or select() on libusb's file descriptors directly. + * If you stick to libusb's event handling loop functions (e.g. + * libusb_handle_events()) then you do not need to be concerned with this + * locking. + * + * While holding this lock, you are trusted to actually be handling events. + * If you are no longer handling events, you must call libusb_unlock_events() + * as soon as possible. + * + * \param ctx the context to operate on, or NULL for the default context + * \see \ref mtasync + */ +void API_EXPORTED libusb_lock_events(libusb_context *ctx) +{ + USBI_GET_CONTEXT(ctx); + usbi_mutex_lock(&ctx->events_lock); + ctx->event_handler_active = 1; +} + +/** \ingroup poll + * Release the lock previously acquired with libusb_try_lock_events() or + * libusb_lock_events(). Releasing this lock will wake up any threads blocked + * on libusb_wait_for_event(). + * + * \param ctx the context to operate on, or NULL for the default context + * \see \ref mtasync + */ +void API_EXPORTED libusb_unlock_events(libusb_context *ctx) +{ + USBI_GET_CONTEXT(ctx); + ctx->event_handler_active = 0; + usbi_mutex_unlock(&ctx->events_lock); + + /* FIXME: perhaps we should be a bit more efficient by not broadcasting + * the availability of the events lock when we are modifying pollfds + * (check ctx->pollfd_modify)? */ + usbi_mutex_lock(&ctx->event_waiters_lock); + usbi_cond_broadcast(&ctx->event_waiters_cond); + usbi_mutex_unlock(&ctx->event_waiters_lock); +} + +/** \ingroup poll + * Determine if it is still OK for this thread to be doing event handling. + * + * Sometimes, libusb needs to temporarily pause all event handlers, and this + * is the function you should use before polling file descriptors to see if + * this is the case. + * + * If this function instructs your thread to give up the events lock, you + * should just continue the usual logic that is documented in \ref mtasync. + * On the next iteration, your thread will fail to obtain the events lock, + * and will hence become an event waiter. + * + * This function should be called while the events lock is held: you don't + * need to worry about the results of this function if your thread is not + * the current event handler. + * + * \param ctx the context to operate on, or NULL for the default context + * \returns 1 if event handling can start or continue + * \returns 0 if this thread must give up the events lock + * \see \ref fullstory "Multi-threaded I/O: the full story" + */ +int API_EXPORTED libusb_event_handling_ok(libusb_context *ctx) +{ + int r; + USBI_GET_CONTEXT(ctx); + + /* is someone else waiting to modify poll fds? if so, don't let this thread + * continue event handling */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + r = ctx->pollfd_modify; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + if (r) { + usbi_dbg("someone else is modifying poll fds"); + return 0; + } + + return 1; +} + + +/** \ingroup poll + * Determine if an active thread is handling events (i.e. if anyone is holding + * the event handling lock). + * + * \param ctx the context to operate on, or NULL for the default context + * \returns 1 if a thread is handling events + * \returns 0 if there are no threads currently handling events + * \see \ref mtasync + */ +int API_EXPORTED libusb_event_handler_active(libusb_context *ctx) +{ + int r; + USBI_GET_CONTEXT(ctx); + + /* is someone else waiting to modify poll fds? if so, don't let this thread + * start event handling -- indicate that event handling is happening */ + usbi_mutex_lock(&ctx->pollfd_modify_lock); + r = ctx->pollfd_modify; + usbi_mutex_unlock(&ctx->pollfd_modify_lock); + if (r) { + usbi_dbg("someone else is modifying poll fds"); + return 1; + } + + return ctx->event_handler_active; +} + +/** \ingroup poll + * Acquire the event waiters lock. This lock is designed to be obtained under + * the situation where you want to be aware when events are completed, but + * some other thread is event handling so calling libusb_handle_events() is not + * allowed. + * + * You then obtain this lock, re-check that another thread is still handling + * events, then call libusb_wait_for_event(). + * + * You only need to use this lock if you are developing an application + * which calls poll() or select() on libusb's file descriptors directly, + * and may potentially be handling events from 2 threads simultaenously. + * If you stick to libusb's event handling loop functions (e.g. + * libusb_handle_events()) then you do not need to be concerned with this + * locking. + * + * \param ctx the context to operate on, or NULL for the default context + * \see \ref mtasync + */ +void API_EXPORTED libusb_lock_event_waiters(libusb_context *ctx) +{ + USBI_GET_CONTEXT(ctx); + usbi_mutex_lock(&ctx->event_waiters_lock); +} + +/** \ingroup poll + * Release the event waiters lock. + * \param ctx the context to operate on, or NULL for the default context + * \see \ref mtasync + */ +void API_EXPORTED libusb_unlock_event_waiters(libusb_context *ctx) +{ + USBI_GET_CONTEXT(ctx); + usbi_mutex_unlock(&ctx->event_waiters_lock); +} + +/** \ingroup poll + * Wait for another thread to signal completion of an event. Must be called + * with the event waiters lock held, see libusb_lock_event_waiters(). + * + * This function will block until any of the following conditions are met: + * -# The timeout expires + * -# A transfer completes + * -# A thread releases the event handling lock through libusb_unlock_events() + * + * Condition 1 is obvious. Condition 2 unblocks your thread after + * the callback for the transfer has completed. Condition 3 is important + * because it means that the thread that was previously handling events is no + * longer doing so, so if any events are to complete, another thread needs to + * step up and start event handling. + * + * This function releases the event waiters lock before putting your thread + * to sleep, and reacquires the lock as it is being woken up. + * + * \param ctx the context to operate on, or NULL for the default context + * \param tv maximum timeout for this blocking function. A NULL value + * indicates unlimited timeout. + * \returns 0 after a transfer completes or another thread stops event handling + * \returns 1 if the timeout expired + * \see \ref mtasync + */ +int API_EXPORTED libusb_wait_for_event(libusb_context *ctx, struct timeval *tv) +{ + struct timespec timeout; + int r; + + USBI_GET_CONTEXT(ctx); + if (tv == NULL) { + usbi_cond_wait(&ctx->event_waiters_cond, &ctx->event_waiters_lock); + return 0; + } + + r = usbi_backend->clock_gettime(USBI_CLOCK_REALTIME, &timeout); + if (r < 0) { + usbi_err(ctx, "failed to read realtime clock, error %d", errno); + return LIBUSB_ERROR_OTHER; + } + + timeout.tv_sec += tv->tv_sec; + timeout.tv_nsec += tv->tv_usec * 1000; + while (timeout.tv_nsec >= 1000000000) { + timeout.tv_nsec -= 1000000000; + timeout.tv_sec++; + } + + r = usbi_cond_timedwait(&ctx->event_waiters_cond, + &ctx->event_waiters_lock, &timeout); + return (r == ETIMEDOUT); +} + +static void handle_timeout(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + int r; + + itransfer->flags |= USBI_TRANSFER_TIMED_OUT; + r = libusb_cancel_transfer(transfer); + if (r < 0) + usbi_warn(TRANSFER_CTX(transfer), + "async cancel failed %d errno=%d", r, errno); +} + +static int handle_timeouts_locked(struct libusb_context *ctx) +{ + int r; + struct timespec systime_ts; + struct timeval systime; + struct usbi_transfer *transfer; + + if (list_empty(&ctx->flying_transfers)) + return 0; + + /* get current time */ + r = usbi_backend->clock_gettime(USBI_CLOCK_MONOTONIC, &systime_ts); + if (r < 0) + return r; + + TIMESPEC_TO_TIMEVAL(&systime, &systime_ts); + + /* iterate through flying transfers list, finding all transfers that + * have expired timeouts */ + list_for_each_entry(transfer, &ctx->flying_transfers, list, struct usbi_transfer) { + struct timeval *cur_tv = &transfer->timeout; + + /* if we've reached transfers of infinite timeout, we're all done */ + if (!timerisset(cur_tv)) + return 0; + + /* ignore timeouts we've already handled */ + if (transfer->flags & (USBI_TRANSFER_TIMED_OUT | USBI_TRANSFER_OS_HANDLES_TIMEOUT)) + continue; + + /* if transfer has non-expired timeout, nothing more to do */ + if ((cur_tv->tv_sec > systime.tv_sec) || + (cur_tv->tv_sec == systime.tv_sec && + cur_tv->tv_usec > systime.tv_usec)) + return 0; + + /* otherwise, we've got an expired timeout to handle */ + handle_timeout(transfer); + } + return 0; +} + +static int handle_timeouts(struct libusb_context *ctx) +{ + int r; + USBI_GET_CONTEXT(ctx); + usbi_mutex_lock(&ctx->flying_transfers_lock); + r = handle_timeouts_locked(ctx); + usbi_mutex_unlock(&ctx->flying_transfers_lock); + return r; +} + +#ifdef USBI_TIMERFD_AVAILABLE +static int handle_timerfd_trigger(struct libusb_context *ctx) +{ + int r; + + r = disarm_timerfd(ctx); + if (r < 0) + return r; + + usbi_mutex_lock(&ctx->flying_transfers_lock); + + /* process the timeout that just happened */ + r = handle_timeouts_locked(ctx); + if (r < 0) + goto out; + + /* arm for next timeout*/ + r = arm_timerfd_for_next_timeout(ctx); + +out: + usbi_mutex_unlock(&ctx->flying_transfers_lock); + return r; +} +#endif + +/* do the actual event handling. assumes that no other thread is concurrently + * doing the same thing. */ +static int handle_events(struct libusb_context *ctx, struct timeval *tv) +{ + int r; + struct usbi_pollfd *ipollfd; + POLL_NFDS_TYPE nfds = 0; + struct pollfd *fds; + int i = -1; + int timeout_ms; + + usbi_mutex_lock(&ctx->pollfds_lock); + list_for_each_entry(ipollfd, &ctx->pollfds, list, struct usbi_pollfd) + nfds++; + + /* TODO: malloc when number of fd's changes, not on every poll */ + fds = malloc(sizeof(*fds) * nfds); + if (!fds) { + usbi_mutex_unlock(&ctx->pollfds_lock); + return LIBUSB_ERROR_NO_MEM; + } + + list_for_each_entry(ipollfd, &ctx->pollfds, list, struct usbi_pollfd) { + struct libusb_pollfd *pollfd = &ipollfd->pollfd; + int fd = pollfd->fd; + i++; + fds[i].fd = fd; + fds[i].events = pollfd->events; + fds[i].revents = 0; + } + usbi_mutex_unlock(&ctx->pollfds_lock); + + timeout_ms = (tv->tv_sec * 1000) + (tv->tv_usec / 1000); + + /* round up to next millisecond */ + if (tv->tv_usec % 1000) + timeout_ms++; + + usbi_dbg("poll() %d fds with timeout in %dms", nfds, timeout_ms); + r = usbi_poll(fds, nfds, timeout_ms); + usbi_dbg("poll() returned %d", r); + if (r == 0) { + free(fds); + return handle_timeouts(ctx); + } else if (r == -1 && errno == EINTR) { + free(fds); + return LIBUSB_ERROR_INTERRUPTED; + } else if (r < 0) { + free(fds); + usbi_err(ctx, "poll failed %d err=%d\n", r, errno); + return LIBUSB_ERROR_IO; + } + + /* fd[0] is always the ctrl pipe */ + if (fds[0].revents) { + /* another thread wanted to interrupt event handling, and it succeeded! + * handle any other events that cropped up at the same time, and + * simply return */ + usbi_dbg("caught a fish on the control pipe"); + + if (r == 1) { + r = 0; + goto handled; + } else { + /* prevent OS backend from trying to handle events on ctrl pipe */ + fds[0].revents = 0; + r--; + } + } + + /* fd[1] is always the hotplug pipe */ + if (libusb_has_capability(LIBUSB_CAP_HAS_HOTPLUG) && fds[1].revents) { + libusb_hotplug_message message; + unsigned int ret; + + /* read the message from the hotplug thread */ + ret = read(ctx->hotplug_pipe[0], &message, sizeof (message)); + if (ret < sizeof(message)) { + ret = LIBUSB_ERROR_OTHER; + goto handled; + } + + usbi_hotplug_match(message.device, message.event); + + /* the device left. dereference the device */ + if (LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT == message.event) + libusb_unref_device(message.device); + + fds[1].revents = 0; + if (1 == r--) + goto handled; + } /* else there shouldn't be anything on this pipe */ + +#ifdef USBI_TIMERFD_AVAILABLE + /* on timerfd configurations, fds[2] is the timerfd */ + if (usbi_using_timerfd(ctx) && fds[2].revents) { + /* timerfd indicates that a timeout has expired */ + int ret; + usbi_dbg("timerfd triggered"); + + ret = handle_timerfd_trigger(ctx); + if (ret < 0) { + /* return error code */ + r = ret; + goto handled; + } else if (r == 1) { + /* no more active file descriptors, nothing more to do */ + r = 0; + goto handled; + } else { + /* more events pending... + * prevent OS backend from trying to handle events on timerfd */ + fds[2].revents = 0; + r--; + } + } +#endif + + r = usbi_backend->handle_events(ctx, fds, nfds, r); + if (r) + usbi_err(ctx, "backend handle_events failed with error %d", r); + +handled: + free(fds); + return r; +} + +/* returns the smallest of: + * 1. timeout of next URB + * 2. user-supplied timeout + * returns 1 if there is an already-expired timeout, otherwise returns 0 + * and populates out + */ +static int get_next_timeout(libusb_context *ctx, struct timeval *tv, + struct timeval *out) +{ + struct timeval timeout; + int r = libusb_get_next_timeout(ctx, &timeout); + if (r) { + /* timeout already expired? */ + if (!timerisset(&timeout)) + return 1; + + /* choose the smallest of next URB timeout or user specified timeout */ + if (timercmp(&timeout, tv, <)) + *out = timeout; + else + *out = *tv; + } else { + *out = *tv; + } + return 0; +} + +/** \ingroup poll + * Handle any pending events. + * + * libusb determines "pending events" by checking if any timeouts have expired + * and by checking the set of file descriptors for activity. + * + * If a zero timeval is passed, this function will handle any already-pending + * events and then immediately return in non-blocking style. + * + * If a non-zero timeval is passed and no events are currently pending, this + * function will block waiting for events to handle up until the specified + * timeout. If an event arrives or a signal is raised, this function will + * return early. + * + * If the parameter completed is not NULL then after obtaining the event + * handling lock this function will return immediately if the integer + * pointed to is not 0. This allows for race free waiting for the completion + * of a specific transfer. + * + * \param ctx the context to operate on, or NULL for the default context + * \param tv the maximum time to block waiting for events, or an all zero + * timeval struct for non-blocking mode + * \param completed pointer to completion integer to check, or NULL + * \returns 0 on success, or a LIBUSB_ERROR code on failure + * \see \ref mtasync + */ +int API_EXPORTED libusb_handle_events_timeout_completed(libusb_context *ctx, + struct timeval *tv, int *completed) +{ + int r; + struct timeval poll_timeout; + + USBI_GET_CONTEXT(ctx); + r = get_next_timeout(ctx, tv, &poll_timeout); + if (r) { + /* timeout already expired */ + return handle_timeouts(ctx); + } + +retry: + if (libusb_try_lock_events(ctx) == 0) { + if (completed == NULL || !*completed) { + /* we obtained the event lock: do our own event handling */ + usbi_dbg("doing our own event handling"); + r = handle_events(ctx, &poll_timeout); + } + libusb_unlock_events(ctx); + return r; + } + + /* another thread is doing event handling. wait for thread events that + * notify event completion. */ + libusb_lock_event_waiters(ctx); + + if (completed && *completed) + goto already_done; + + if (!libusb_event_handler_active(ctx)) { + /* we hit a race: whoever was event handling earlier finished in the + * time it took us to reach this point. try the cycle again. */ + libusb_unlock_event_waiters(ctx); + usbi_dbg("event handler was active but went away, retrying"); + goto retry; + } + + usbi_dbg("another thread is doing event handling"); + r = libusb_wait_for_event(ctx, &poll_timeout); + +already_done: + libusb_unlock_event_waiters(ctx); + + if (r < 0) + return r; + else if (r == 1) + return handle_timeouts(ctx); + else + return 0; +} + +/** \ingroup poll + * Handle any pending events + * + * Like libusb_handle_events_timeout_completed(), but without the completed + * parameter, calling this function is equivalent to calling + * libusb_handle_events_timeout_completed() with a NULL completed parameter. + * + * This function is kept primarily for backwards compatibility. + * All new code should call libusb_handle_events_completed() or + * libusb_handle_events_timeout_completed() to avoid race conditions. + * + * \param ctx the context to operate on, or NULL for the default context + * \param tv the maximum time to block waiting for events, or an all zero + * timeval struct for non-blocking mode + * \returns 0 on success, or a LIBUSB_ERROR code on failure + */ +int API_EXPORTED libusb_handle_events_timeout(libusb_context *ctx, + struct timeval *tv) +{ + return libusb_handle_events_timeout_completed(ctx, tv, NULL); +} + +/** \ingroup poll + * Handle any pending events in blocking mode. There is currently a timeout + * hardcoded at 60 seconds but we plan to make it unlimited in future. For + * finer control over whether this function is blocking or non-blocking, or + * for control over the timeout, use libusb_handle_events_timeout_completed() + * instead. + * + * This function is kept primarily for backwards compatibility. + * All new code should call libusb_handle_events_completed() or + * libusb_handle_events_timeout_completed() to avoid race conditions. + * + * \param ctx the context to operate on, or NULL for the default context + * \returns 0 on success, or a LIBUSB_ERROR code on failure + */ +int API_EXPORTED libusb_handle_events(libusb_context *ctx) +{ + struct timeval tv; + tv.tv_sec = 60; + tv.tv_usec = 0; + return libusb_handle_events_timeout_completed(ctx, &tv, NULL); +} + +/** \ingroup poll + * Handle any pending events in blocking mode. + * + * Like libusb_handle_events(), with the addition of a completed parameter + * to allow for race free waiting for the completion of a specific transfer. + * + * See libusb_handle_events_timeout_completed() for details on the completed + * parameter. + * + * \param ctx the context to operate on, or NULL for the default context + * \param completed pointer to completion integer to check, or NULL + * \returns 0 on success, or a LIBUSB_ERROR code on failure + * \see \ref mtasync + */ +int API_EXPORTED libusb_handle_events_completed(libusb_context *ctx, + int *completed) +{ + struct timeval tv; + tv.tv_sec = 60; + tv.tv_usec = 0; + return libusb_handle_events_timeout_completed(ctx, &tv, completed); +} + +/** \ingroup poll + * Handle any pending events by polling file descriptors, without checking if + * any other threads are already doing so. Must be called with the event lock + * held, see libusb_lock_events(). + * + * This function is designed to be called under the situation where you have + * taken the event lock and are calling poll()/select() directly on libusb's + * file descriptors (as opposed to using libusb_handle_events() or similar). + * You detect events on libusb's descriptors, so you then call this function + * with a zero timeout value (while still holding the event lock). + * + * \param ctx the context to operate on, or NULL for the default context + * \param tv the maximum time to block waiting for events, or zero for + * non-blocking mode + * \returns 0 on success, or a LIBUSB_ERROR code on failure + * \see \ref mtasync + */ +int API_EXPORTED libusb_handle_events_locked(libusb_context *ctx, + struct timeval *tv) +{ + int r; + struct timeval poll_timeout; + + USBI_GET_CONTEXT(ctx); + r = get_next_timeout(ctx, tv, &poll_timeout); + if (r) { + /* timeout already expired */ + return handle_timeouts(ctx); + } + + return handle_events(ctx, &poll_timeout); +} + +/** \ingroup poll + * Determines whether your application must apply special timing considerations + * when monitoring libusb's file descriptors. + * + * This function is only useful for applications which retrieve and poll + * libusb's file descriptors in their own main loop (\ref pollmain). + * + * Ordinarily, libusb's event handler needs to be called into at specific + * moments in time (in addition to times when there is activity on the file + * descriptor set). The usual approach is to use libusb_get_next_timeout() + * to learn about when the next timeout occurs, and to adjust your + * poll()/select() timeout accordingly so that you can make a call into the + * library at that time. + * + * Some platforms supported by libusb do not come with this baggage - any + * events relevant to timing will be represented by activity on the file + * descriptor set, and libusb_get_next_timeout() will always return 0. + * This function allows you to detect whether you are running on such a + * platform. + * + * Since v1.0.5. + * + * \param ctx the context to operate on, or NULL for the default context + * \returns 0 if you must call into libusb at times determined by + * libusb_get_next_timeout(), or 1 if all timeout events are handled internally + * or through regular activity on the file descriptors. + * \see \ref pollmain "Polling libusb file descriptors for event handling" + */ +int API_EXPORTED libusb_pollfds_handle_timeouts(libusb_context *ctx) +{ +#if defined(USBI_TIMERFD_AVAILABLE) + USBI_GET_CONTEXT(ctx); + return usbi_using_timerfd(ctx); +#else + (void)ctx; + return 0; +#endif +} + +/** \ingroup poll + * Determine the next internal timeout that libusb needs to handle. You only + * need to use this function if you are calling poll() or select() or similar + * on libusb's file descriptors yourself - you do not need to use it if you + * are calling libusb_handle_events() or a variant directly. + * + * You should call this function in your main loop in order to determine how + * long to wait for select() or poll() to return results. libusb needs to be + * called into at this timeout, so you should use it as an upper bound on + * your select() or poll() call. + * + * When the timeout has expired, call into libusb_handle_events_timeout() + * (perhaps in non-blocking mode) so that libusb can handle the timeout. + * + * This function may return 1 (success) and an all-zero timeval. If this is + * the case, it indicates that libusb has a timeout that has already expired + * so you should call libusb_handle_events_timeout() or similar immediately. + * A return code of 0 indicates that there are no pending timeouts. + * + * On some platforms, this function will always returns 0 (no pending + * timeouts). See \ref polltime. + * + * \param ctx the context to operate on, or NULL for the default context + * \param tv output location for a relative time against the current + * clock in which libusb must be called into in order to process timeout events + * \returns 0 if there are no pending timeouts, 1 if a timeout was returned, + * or LIBUSB_ERROR_OTHER on failure + */ +int API_EXPORTED libusb_get_next_timeout(libusb_context *ctx, + struct timeval *tv) +{ + struct usbi_transfer *transfer; + struct timespec cur_ts; + struct timeval cur_tv; + struct timeval *next_timeout; + int r; + int found = 0; + + USBI_GET_CONTEXT(ctx); + if (usbi_using_timerfd(ctx)) + return 0; + + usbi_mutex_lock(&ctx->flying_transfers_lock); + if (list_empty(&ctx->flying_transfers)) { + usbi_mutex_unlock(&ctx->flying_transfers_lock); + usbi_dbg("no URBs, no timeout!"); + return 0; + } + + /* find next transfer which hasn't already been processed as timed out */ + list_for_each_entry(transfer, &ctx->flying_transfers, list, struct usbi_transfer) { + if (transfer->flags & (USBI_TRANSFER_TIMED_OUT | USBI_TRANSFER_OS_HANDLES_TIMEOUT)) + continue; + + /* no timeout for this transfer? */ + if (!timerisset(&transfer->timeout)) + continue; + + found = 1; + break; + } + usbi_mutex_unlock(&ctx->flying_transfers_lock); + + if (!found) { + usbi_dbg("no URB with timeout or all handled by OS; no timeout!"); + return 0; + } + + next_timeout = &transfer->timeout; + + r = usbi_backend->clock_gettime(USBI_CLOCK_MONOTONIC, &cur_ts); + if (r < 0) { + usbi_err(ctx, "failed to read monotonic clock, errno=%d", errno); + return LIBUSB_ERROR_OTHER; + } + TIMESPEC_TO_TIMEVAL(&cur_tv, &cur_ts); + + if (!timercmp(&cur_tv, next_timeout, <)) { + usbi_dbg("first timeout already expired"); + timerclear(tv); + } else { + timersub(next_timeout, &cur_tv, tv); + usbi_dbg("next timeout in %d.%06ds", tv->tv_sec, tv->tv_usec); + } + + return 1; +} + +/** \ingroup poll + * Register notification functions for file descriptor additions/removals. + * These functions will be invoked for every new or removed file descriptor + * that libusb uses as an event source. + * + * To remove notifiers, pass NULL values for the function pointers. + * + * Note that file descriptors may have been added even before you register + * these notifiers (e.g. at libusb_init() time). + * + * Additionally, note that the removal notifier may be called during + * libusb_exit() (e.g. when it is closing file descriptors that were opened + * and added to the poll set at libusb_init() time). If you don't want this, + * remove the notifiers immediately before calling libusb_exit(). + * + * \param ctx the context to operate on, or NULL for the default context + * \param added_cb pointer to function for addition notifications + * \param removed_cb pointer to function for removal notifications + * \param user_data User data to be passed back to callbacks (useful for + * passing context information) + */ +void API_EXPORTED libusb_set_pollfd_notifiers(libusb_context *ctx, + libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, + void *user_data) +{ + USBI_GET_CONTEXT(ctx); + ctx->fd_added_cb = added_cb; + ctx->fd_removed_cb = removed_cb; + ctx->fd_cb_user_data = user_data; +} + +/* Add a file descriptor to the list of file descriptors to be monitored. + * events should be specified as a bitmask of events passed to poll(), e.g. + * POLLIN and/or POLLOUT. */ +int usbi_add_pollfd(struct libusb_context *ctx, int fd, short events) +{ + struct usbi_pollfd *ipollfd = malloc(sizeof(*ipollfd)); + if (!ipollfd) + return LIBUSB_ERROR_NO_MEM; + + usbi_dbg("add fd %d events %d", fd, events); + ipollfd->pollfd.fd = fd; + ipollfd->pollfd.events = events; + usbi_mutex_lock(&ctx->pollfds_lock); + list_add_tail(&ipollfd->list, &ctx->pollfds); + usbi_mutex_unlock(&ctx->pollfds_lock); + + if (ctx->fd_added_cb) + ctx->fd_added_cb(fd, events, ctx->fd_cb_user_data); + return 0; +} + +/* Remove a file descriptor from the list of file descriptors to be polled. */ +void usbi_remove_pollfd(struct libusb_context *ctx, int fd) +{ + struct usbi_pollfd *ipollfd; + int found = 0; + + usbi_dbg("remove fd %d", fd); + usbi_mutex_lock(&ctx->pollfds_lock); + list_for_each_entry(ipollfd, &ctx->pollfds, list, struct usbi_pollfd) + if (ipollfd->pollfd.fd == fd) { + found = 1; + break; + } + + if (!found) { + usbi_dbg("couldn't find fd %d to remove", fd); + usbi_mutex_unlock(&ctx->pollfds_lock); + return; + } + + list_del(&ipollfd->list); + usbi_mutex_unlock(&ctx->pollfds_lock); + free(ipollfd); + if (ctx->fd_removed_cb) + ctx->fd_removed_cb(fd, ctx->fd_cb_user_data); +} + +/** \ingroup poll + * Retrieve a list of file descriptors that should be polled by your main loop + * as libusb event sources. + * + * The returned list is NULL-terminated and should be freed with free() when + * done. The actual list contents must not be touched. + * + * As file descriptors are a Unix-specific concept, this function is not + * available on Windows and will always return NULL. + * + * \param ctx the context to operate on, or NULL for the default context + * \returns a NULL-terminated list of libusb_pollfd structures + * \returns NULL on error + * \returns NULL on platforms where the functionality is not available + */ +DEFAULT_VISIBILITY +const struct libusb_pollfd ** LIBUSB_CALL libusb_get_pollfds( + libusb_context *ctx) +{ +#ifndef OS_WINDOWS + struct libusb_pollfd **ret = NULL; + struct usbi_pollfd *ipollfd; + size_t i = 0; + size_t cnt = 0; + USBI_GET_CONTEXT(ctx); + + usbi_mutex_lock(&ctx->pollfds_lock); + list_for_each_entry(ipollfd, &ctx->pollfds, list, struct usbi_pollfd) + cnt++; + + ret = calloc(cnt + 1, sizeof(struct libusb_pollfd *)); + if (!ret) + goto out; + + list_for_each_entry(ipollfd, &ctx->pollfds, list, struct usbi_pollfd) + ret[i++] = (struct libusb_pollfd *) ipollfd; + ret[cnt] = NULL; + +out: + usbi_mutex_unlock(&ctx->pollfds_lock); + return (const struct libusb_pollfd **) ret; +#else + usbi_err(ctx, "external polling of libusb's internal descriptors "\ + "is not yet supported on Windows platforms"); + return NULL; +#endif +} + +/* Backends call this from handle_events to report disconnection of a device. + * The transfers get cancelled appropriately. + */ +void usbi_handle_disconnect(struct libusb_device_handle *handle) +{ + struct usbi_transfer *cur; + struct usbi_transfer *to_cancel; + + usbi_dbg("device %d.%d", + handle->dev->bus_number, handle->dev->device_address); + + /* terminate all pending transfers with the LIBUSB_TRANSFER_NO_DEVICE + * status code. + * + * this is a bit tricky because: + * 1. we can't do transfer completion while holding flying_transfers_lock + * 2. the transfers list can change underneath us - if we were to build a + * list of transfers to complete (while holding look), the situation + * might be different by the time we come to free them + * + * so we resort to a loop-based approach as below + * FIXME: is this still potentially racy? + */ + + while (1) { + usbi_mutex_lock(&HANDLE_CTX(handle)->flying_transfers_lock); + to_cancel = NULL; + list_for_each_entry(cur, &HANDLE_CTX(handle)->flying_transfers, list, struct usbi_transfer) + if (USBI_TRANSFER_TO_LIBUSB_TRANSFER(cur)->dev_handle == handle) { + to_cancel = cur; + break; + } + usbi_mutex_unlock(&HANDLE_CTX(handle)->flying_transfers_lock); + + if (!to_cancel) + break; + + usbi_backend->clear_transfer_priv(to_cancel); + usbi_handle_transfer_completion(to_cancel, LIBUSB_TRANSFER_NO_DEVICE); + } + +} diff --git a/compat/libusb-1.0/libusb/libusb-1.0.def b/compat/libusb-1.0/libusb/libusb-1.0.def new file mode 100644 index 0000000..1d6a5d2 --- /dev/null +++ b/compat/libusb-1.0/libusb/libusb-1.0.def @@ -0,0 +1,120 @@ +LIBRARY +EXPORTS + libusb_alloc_transfer + libusb_alloc_transfer@4 = libusb_alloc_transfer + libusb_attach_kernel_driver + libusb_attach_kernel_driver@8 = libusb_attach_kernel_driver + libusb_bulk_transfer + libusb_bulk_transfer@24 = libusb_bulk_transfer + libusb_cancel_transfer + libusb_cancel_transfer@4 = libusb_cancel_transfer + libusb_claim_interface + libusb_claim_interface@8 = libusb_claim_interface + libusb_clear_halt + libusb_clear_halt@8 = libusb_clear_halt + libusb_close + libusb_close@4 = libusb_close + libusb_control_transfer + libusb_control_transfer@32 = libusb_control_transfer + libusb_detach_kernel_driver + libusb_detach_kernel_driver@8 = libusb_detach_kernel_driver + libusb_error_name + libusb_error_name@4 = libusb_error_name + libusb_event_handler_active + libusb_event_handler_active@4 = libusb_event_handler_active + libusb_event_handling_ok + libusb_event_handling_ok@4 = libusb_event_handling_ok + libusb_exit + libusb_exit@4 = libusb_exit + libusb_free_config_descriptor + libusb_free_config_descriptor@4 = libusb_free_config_descriptor + libusb_free_device_list + libusb_free_device_list@8 = libusb_free_device_list + libusb_free_transfer + libusb_free_transfer@4 = libusb_free_transfer + libusb_get_active_config_descriptor + libusb_get_active_config_descriptor@8 = libusb_get_active_config_descriptor + libusb_get_bus_number + libusb_get_bus_number@4 = libusb_get_bus_number + libusb_get_config_descriptor + libusb_get_config_descriptor@12 = libusb_get_config_descriptor + libusb_get_config_descriptor_by_value + libusb_get_config_descriptor_by_value@12 = libusb_get_config_descriptor_by_value + libusb_get_configuration + libusb_get_configuration@8 = libusb_get_configuration + libusb_get_device + libusb_get_device@4 = libusb_get_device + libusb_get_device_address + libusb_get_device_address@4 = libusb_get_device_address + libusb_get_device_descriptor + libusb_get_device_descriptor@8 = libusb_get_device_descriptor + libusb_get_device_list + libusb_get_device_list@8 = libusb_get_device_list + libusb_get_device_speed + libusb_get_device_speed@4 = libusb_get_device_speed + libusb_get_max_iso_packet_size + libusb_get_max_iso_packet_size@8 = libusb_get_max_iso_packet_size + libusb_get_max_packet_size + libusb_get_max_packet_size@8 = libusb_get_max_packet_size + libusb_get_next_timeout + libusb_get_next_timeout@8 = libusb_get_next_timeout + libusb_get_pollfds + libusb_get_pollfds@4 = libusb_get_pollfds + libusb_get_string_descriptor_ascii + libusb_get_string_descriptor_ascii@16 = libusb_get_string_descriptor_ascii + libusb_get_version + libusb_get_version@0 = libusb_get_version + libusb_handle_events + libusb_handle_events@4 = libusb_handle_events + libusb_handle_events_completed + libusb_handle_events_completed@8 = libusb_handle_events_completed + libusb_handle_events_locked + libusb_handle_events_locked@8 = libusb_handle_events_locked + libusb_handle_events_timeout + libusb_handle_events_timeout@8 = libusb_handle_events_timeout + libusb_handle_events_timeout_completed + libusb_handle_events_timeout_completed@12 = libusb_handle_events_timeout_completed + libusb_has_capability + libusb_has_capability@4 = libusb_has_capability + libusb_init + libusb_init@4 = libusb_init + libusb_interrupt_transfer + libusb_interrupt_transfer@24 = libusb_interrupt_transfer + libusb_kernel_driver_active + libusb_kernel_driver_active@8 = libusb_kernel_driver_active + libusb_lock_event_waiters + libusb_lock_event_waiters@4 = libusb_lock_event_waiters + libusb_lock_events + libusb_lock_events@4 = libusb_lock_events + libusb_open + libusb_open@8 = libusb_open + libusb_open_device_with_vid_pid + libusb_open_device_with_vid_pid@12 = libusb_open_device_with_vid_pid + libusb_pollfds_handle_timeouts + libusb_pollfds_handle_timeouts@4 = libusb_pollfds_handle_timeouts + libusb_ref_device + libusb_ref_device@4 = libusb_ref_device + libusb_release_interface + libusb_release_interface@8 = libusb_release_interface + libusb_reset_device + libusb_reset_device@4 = libusb_reset_device + libusb_set_configuration + libusb_set_configuration@8 = libusb_set_configuration + libusb_set_debug + libusb_set_debug@8 = libusb_set_debug + libusb_set_interface_alt_setting + libusb_set_interface_alt_setting@12 = libusb_set_interface_alt_setting + libusb_set_pollfd_notifiers + libusb_set_pollfd_notifiers@16 = libusb_set_pollfd_notifiers + libusb_submit_transfer + libusb_submit_transfer@4 = libusb_submit_transfer + libusb_try_lock_events + libusb_try_lock_events@4 = libusb_try_lock_events + libusb_unlock_event_waiters + libusb_unlock_event_waiters@4 = libusb_unlock_event_waiters + libusb_unlock_events + libusb_unlock_events@4 = libusb_unlock_events + libusb_unref_device + libusb_unref_device@4 = libusb_unref_device + libusb_wait_for_event + libusb_wait_for_event@8 = libusb_wait_for_event diff --git a/compat/libusb-1.0/libusb/libusb-1.0.rc b/compat/libusb-1.0/libusb/libusb-1.0.rc new file mode 100644 index 0000000..a59a430 --- /dev/null +++ b/compat/libusb-1.0/libusb/libusb-1.0.rc @@ -0,0 +1,56 @@ +/* + * For Windows: input this file to the Resoure Compiler to produce a binary + * .res file. This is then embedded in the resultant library (like any other + * compilation object). + * The information can then be queried using standard APIs and can also be + * viewed with utilities such as Windows Explorer. + */ +#include "winresrc.h" + +#include "version.h" +#ifndef LIBUSB_VERSIONSTRING +#define LU_STR(s) #s +#define LU_XSTR(s) LU_STR(s) +#if LIBUSB_NANO > 0 +#define LIBUSB_VERSIONSTRING LU_XSTR(LIBUSB_MAJOR) "." LU_XSTR(LIBUSB_MINOR) "." LU_XSTR(LIBUSB_MICRO) "." LU_XSTR(LIBUSB_NANO) LIBUSB_RC "\0" +#else +#define LIBUSB_VERSIONSTRING LU_XSTR(LIBUSB_MAJOR) "." LU_XSTR(LIBUSB_MINOR) "." LU_XSTR(LIBUSB_MICRO) LIBUSB_RC "\0" +#endif +#endif + +VS_VERSION_INFO VERSIONINFO + FILEVERSION LIBUSB_MAJOR,LIBUSB_MINOR,LIBUSB_MICRO,LIBUSB_NANO + PRODUCTVERSION LIBUSB_MAJOR,LIBUSB_MINOR,LIBUSB_MICRO,LIBUSB_NANO + FILEFLAGSMASK 0x3fL +#ifdef _DEBUG + FILEFLAGS 0x1L +#else + FILEFLAGS 0x0L +#endif + FILEOS 0x40004L + FILETYPE 0x2L + FILESUBTYPE 0x0L +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904b0" + BEGIN + VALUE "Comments", "\0" + VALUE "CompanyName", "libusb.org\0" + VALUE "FileDescription", "C library for writing portable USB drivers in userspace\0" + VALUE "FileVersion", LIBUSB_VERSIONSTRING + VALUE "InternalName", "libusb\0" + VALUE "LegalCopyright", "See individual source files, GNU LGPL v2.1 or later.\0" + VALUE "LegalTrademarks", "http://www.gnu.org/licenses/lgpl-2.1.html\0" + VALUE "OriginalFilename", "libusb-1.0.dll\0" + VALUE "PrivateBuild", "\0" + VALUE "ProductName", "libusb-1.0\0" + VALUE "ProductVersion", LIBUSB_VERSIONSTRING + VALUE "SpecialBuild", "\0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 1200 + END +END diff --git a/compat/libusb-1.0/libusb/libusb.h b/compat/libusb-1.0/libusb/libusb.h new file mode 100644 index 0000000..f3a8f38 --- /dev/null +++ b/compat/libusb-1.0/libusb/libusb.h @@ -0,0 +1,1779 @@ +/* + * Public libusb header file + * Copyright (C) 2007-2008 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * Copyright (C) 2012-2013 Nathan Hjelm + * Copyright (C) 2012 Peter Stuge + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LIBUSB_H +#define LIBUSB_H + +#ifdef _MSC_VER +/* on MS environments, the inline keyword is available in C++ only */ +#define inline __inline +/* ssize_t is also not available (copy/paste from MinGW) */ +#ifndef _SSIZE_T_DEFINED +#define _SSIZE_T_DEFINED +#undef ssize_t +#ifdef _WIN64 + typedef __int64 ssize_t; +#else + typedef int ssize_t; +#endif /* _WIN64 */ +#endif /* _SSIZE_T_DEFINED */ +#endif /* _MSC_VER */ + +/* stdint.h is also not usually available on MS */ +#if defined(_MSC_VER) && (_MSC_VER < 1600) && (!defined(_STDINT)) && (!defined(_STDINT_H)) +typedef unsigned __int8 uint8_t; +typedef unsigned __int16 uint16_t; +typedef unsigned __int32 uint32_t; +#else +#include +#endif + +#include +#include +#include + +#if defined(__linux) || defined(__APPLE__) || defined(__CYGWIN__) +#include +#endif + +/* 'interface' might be defined as a macro on Windows, so we need to + * undefine it so as not to break the current libusb API, because + * libusb_config_descriptor has an 'interface' member + * As this can be problematic if you include windows.h after libusb.h + * in your sources, we force windows.h to be included first. */ +#if defined(_WIN32) || defined(__CYGWIN__) +#include +#if defined(interface) +#undef interface +#endif +#endif + +/** \def LIBUSB_CALL + * \ingroup misc + * libusb's Windows calling convention. + * + * Under Windows, the selection of available compilers and configurations + * means that, unlike other platforms, there is not one true calling + * convention (calling convention: the manner in which parameters are + * passed to funcions in the generated assembly code). + * + * Matching the Windows API itself, libusb uses the WINAPI convention (which + * translates to the stdcall convention) and guarantees that the + * library is compiled in this way. The public header file also includes + * appropriate annotations so that your own software will use the right + * convention, even if another convention is being used by default within + * your codebase. + * + * The one consideration that you must apply in your software is to mark + * all functions which you use as libusb callbacks with this LIBUSB_CALL + * annotation, so that they too get compiled for the correct calling + * convention. + * + * On non-Windows operating systems, this macro is defined as nothing. This + * means that you can apply it to your code without worrying about + * cross-platform compatibility. + */ +/* LIBUSB_CALL must be defined on both definition and declaration of libusb + * functions. You'd think that declaration would be enough, but cygwin will + * complain about conflicting types unless both are marked this way. + * The placement of this macro is important too; it must appear after the + * return type, before the function name. See internal documentation for + * API_EXPORTED. + */ +#if defined(_WIN32) || defined(__CYGWIN__) +#define LIBUSB_CALL WINAPI +#else +#define LIBUSB_CALL +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** \def libusb_cpu_to_le16 + * \ingroup misc + * Convert a 16-bit value from host-endian to little-endian format. On + * little endian systems, this function does nothing. On big endian systems, + * the bytes are swapped. + * \param x the host-endian value to convert + * \returns the value in little-endian byte order + */ +static inline uint16_t libusb_cpu_to_le16(const uint16_t x) +{ + union { + uint8_t b8[2]; + uint16_t b16; + } _tmp; + _tmp.b8[1] = x >> 8; + _tmp.b8[0] = x & 0xff; + return _tmp.b16; +} + +/** \def libusb_le16_to_cpu + * \ingroup misc + * Convert a 16-bit value from little-endian to host-endian format. On + * little endian systems, this function does nothing. On big endian systems, + * the bytes are swapped. + * \param x the little-endian value to convert + * \returns the value in host-endian byte order + */ +#define libusb_le16_to_cpu libusb_cpu_to_le16 + +/* standard USB stuff */ + +/** \ingroup desc + * Device and/or Interface Class codes */ +enum libusb_class_code { + /** In the context of a \ref libusb_device_descriptor "device descriptor", + * this bDeviceClass value indicates that each interface specifies its + * own class information and all interfaces operate independently. + */ + LIBUSB_CLASS_PER_INTERFACE = 0, + + /** Audio class */ + LIBUSB_CLASS_AUDIO = 1, + + /** Communications class */ + LIBUSB_CLASS_COMM = 2, + + /** Human Interface Device class */ + LIBUSB_CLASS_HID = 3, + + /** Physical */ + LIBUSB_CLASS_PHYSICAL = 5, + + /** Printer class */ + LIBUSB_CLASS_PRINTER = 7, + + /** Image class */ + LIBUSB_CLASS_PTP = 6, /* legacy name from libusb-0.1 usb.h */ + LIBUSB_CLASS_IMAGE = 6, + + /** Mass storage class */ + LIBUSB_CLASS_MASS_STORAGE = 8, + + /** Hub class */ + LIBUSB_CLASS_HUB = 9, + + /** Data class */ + LIBUSB_CLASS_DATA = 10, + + /** Smart Card */ + LIBUSB_CLASS_SMART_CARD = 0x0b, + + /** Content Security */ + LIBUSB_CLASS_CONTENT_SECURITY = 0x0d, + + /** Video */ + LIBUSB_CLASS_VIDEO = 0x0e, + + /** Personal Healthcare */ + LIBUSB_CLASS_PERSONAL_HEALTHCARE = 0x0f, + + /** Diagnostic Device */ + LIBUSB_CLASS_DIAGNOSTIC_DEVICE = 0xdc, + + /** Wireless class */ + LIBUSB_CLASS_WIRELESS = 0xe0, + + /** Application class */ + LIBUSB_CLASS_APPLICATION = 0xfe, + + /** Class is vendor-specific */ + LIBUSB_CLASS_VENDOR_SPEC = 0xff +}; + +/** \ingroup desc + * Descriptor types as defined by the USB specification. */ +enum libusb_descriptor_type { + /** Device descriptor. See libusb_device_descriptor. */ + LIBUSB_DT_DEVICE = 0x01, + + /** Configuration descriptor. See libusb_config_descriptor. */ + LIBUSB_DT_CONFIG = 0x02, + + /** String descriptor */ + LIBUSB_DT_STRING = 0x03, + + /** Interface descriptor. See libusb_interface_descriptor. */ + LIBUSB_DT_INTERFACE = 0x04, + + /** Endpoint descriptor. See libusb_endpoint_descriptor. */ + LIBUSB_DT_ENDPOINT = 0x05, + + /** HID descriptor */ + LIBUSB_DT_HID = 0x21, + + /** HID report descriptor */ + LIBUSB_DT_REPORT = 0x22, + + /** Physical descriptor */ + LIBUSB_DT_PHYSICAL = 0x23, + + /** Hub descriptor */ + LIBUSB_DT_HUB = 0x29, + + /** BOS descriptor */ + LIBUSB_DT_BOS = 0x0f, + + /** Device Capability descriptor */ + LIBUSB_DT_DEVICE_CAPABILITY = 0x10, + + /** SuperSpeed Endpoint Companion descriptor */ + LIBUSB_DT_SS_ENDPOINT_COMPANION = 0x30 +}; + +/* Descriptor sizes per descriptor type */ +#define LIBUSB_DT_DEVICE_SIZE 18 +#define LIBUSB_DT_CONFIG_SIZE 9 +#define LIBUSB_DT_INTERFACE_SIZE 9 +#define LIBUSB_DT_ENDPOINT_SIZE 7 +#define LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */ +#define LIBUSB_DT_HUB_NONVAR_SIZE 7 +#define LIBUSB_DT_SS_ENDPOINT_COMPANION_SIZE 6 +#define LIBUSB_DT_BOS_SIZE 5 +#define LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY_SIZE 7 +#define LIBUSB_SS_USB_DEVICE_CAPABILITY_SIZE 10 +#define LIBUSB_DT_BOS_MAX_SIZE ((LIBUSB_DT_BOS_SIZE) + \ + (LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY_SIZE) + \ + (LIBUSB_SS_USB_DEVICE_CAPABILITY_SIZE)) + +#define LIBUSB_ENDPOINT_ADDRESS_MASK 0x0f /* in bEndpointAddress */ +#define LIBUSB_ENDPOINT_DIR_MASK 0x80 + +/** \ingroup desc + * Endpoint direction. Values for bit 7 of the + * \ref libusb_endpoint_descriptor::bEndpointAddress "endpoint address" scheme. + */ +enum libusb_endpoint_direction { + /** In: device-to-host */ + LIBUSB_ENDPOINT_IN = 0x80, + + /** Out: host-to-device */ + LIBUSB_ENDPOINT_OUT = 0x00 +}; + +#define LIBUSB_TRANSFER_TYPE_MASK 0x03 /* in bmAttributes */ + +/** \ingroup desc + * Endpoint transfer type. Values for bits 0:1 of the + * \ref libusb_endpoint_descriptor::bmAttributes "endpoint attributes" field. + */ +enum libusb_transfer_type { + /** Control endpoint */ + LIBUSB_TRANSFER_TYPE_CONTROL = 0, + + /** Isochronous endpoint */ + LIBUSB_TRANSFER_TYPE_ISOCHRONOUS = 1, + + /** Bulk endpoint */ + LIBUSB_TRANSFER_TYPE_BULK = 2, + + /** Interrupt endpoint */ + LIBUSB_TRANSFER_TYPE_INTERRUPT = 3 +}; + +/** \ingroup misc + * Standard requests, as defined in table 9-3 of the USB2 specifications */ +enum libusb_standard_request { + /** Request status of the specific recipient */ + LIBUSB_REQUEST_GET_STATUS = 0x00, + + /** Clear or disable a specific feature */ + LIBUSB_REQUEST_CLEAR_FEATURE = 0x01, + + /* 0x02 is reserved */ + + /** Set or enable a specific feature */ + LIBUSB_REQUEST_SET_FEATURE = 0x03, + + /* 0x04 is reserved */ + + /** Set device address for all future accesses */ + LIBUSB_REQUEST_SET_ADDRESS = 0x05, + + /** Get the specified descriptor */ + LIBUSB_REQUEST_GET_DESCRIPTOR = 0x06, + + /** Used to update existing descriptors or add new descriptors */ + LIBUSB_REQUEST_SET_DESCRIPTOR = 0x07, + + /** Get the current device configuration value */ + LIBUSB_REQUEST_GET_CONFIGURATION = 0x08, + + /** Set device configuration */ + LIBUSB_REQUEST_SET_CONFIGURATION = 0x09, + + /** Return the selected alternate setting for the specified interface */ + LIBUSB_REQUEST_GET_INTERFACE = 0x0A, + + /** Select an alternate interface for the specified interface */ + LIBUSB_REQUEST_SET_INTERFACE = 0x0B, + + /** Set then report an endpoint's synchronization frame */ + LIBUSB_REQUEST_SYNCH_FRAME = 0x0C, +}; + +/** \ingroup misc + * Request type bits of the + * \ref libusb_control_setup::bmRequestType "bmRequestType" field in control + * transfers. */ +enum libusb_request_type { + /** Standard */ + LIBUSB_REQUEST_TYPE_STANDARD = (0x00 << 5), + + /** Class */ + LIBUSB_REQUEST_TYPE_CLASS = (0x01 << 5), + + /** Vendor */ + LIBUSB_REQUEST_TYPE_VENDOR = (0x02 << 5), + + /** Reserved */ + LIBUSB_REQUEST_TYPE_RESERVED = (0x03 << 5) +}; + +/** \ingroup misc + * Recipient bits of the + * \ref libusb_control_setup::bmRequestType "bmRequestType" field in control + * transfers. Values 4 through 31 are reserved. */ +enum libusb_request_recipient { + /** Device */ + LIBUSB_RECIPIENT_DEVICE = 0x00, + + /** Interface */ + LIBUSB_RECIPIENT_INTERFACE = 0x01, + + /** Endpoint */ + LIBUSB_RECIPIENT_ENDPOINT = 0x02, + + /** Other */ + LIBUSB_RECIPIENT_OTHER = 0x03, +}; + +#define LIBUSB_ISO_SYNC_TYPE_MASK 0x0C + +/** \ingroup desc + * Synchronization type for isochronous endpoints. Values for bits 2:3 of the + * \ref libusb_endpoint_descriptor::bmAttributes "bmAttributes" field in + * libusb_endpoint_descriptor. + */ +enum libusb_iso_sync_type { + /** No synchronization */ + LIBUSB_ISO_SYNC_TYPE_NONE = 0, + + /** Asynchronous */ + LIBUSB_ISO_SYNC_TYPE_ASYNC = 1, + + /** Adaptive */ + LIBUSB_ISO_SYNC_TYPE_ADAPTIVE = 2, + + /** Synchronous */ + LIBUSB_ISO_SYNC_TYPE_SYNC = 3 +}; + +#define LIBUSB_ISO_USAGE_TYPE_MASK 0x30 + +/** \ingroup desc + * Usage type for isochronous endpoints. Values for bits 4:5 of the + * \ref libusb_endpoint_descriptor::bmAttributes "bmAttributes" field in + * libusb_endpoint_descriptor. + */ +enum libusb_iso_usage_type { + /** Data endpoint */ + LIBUSB_ISO_USAGE_TYPE_DATA = 0, + + /** Feedback endpoint */ + LIBUSB_ISO_USAGE_TYPE_FEEDBACK = 1, + + /** Implicit feedback Data endpoint */ + LIBUSB_ISO_USAGE_TYPE_IMPLICIT = 2, +}; + +/** \ingroup desc + * A structure representing the standard USB device descriptor. This + * descriptor is documented in section 9.6.1 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_device_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE LIBUSB_DT_DEVICE in this + * context. */ + uint8_t bDescriptorType; + + /** USB specification release number in binary-coded decimal. A value of + * 0x0200 indicates USB 2.0, 0x0110 indicates USB 1.1, etc. */ + uint16_t bcdUSB; + + /** USB-IF class code for the device. See \ref libusb_class_code. */ + uint8_t bDeviceClass; + + /** USB-IF subclass code for the device, qualified by the bDeviceClass + * value */ + uint8_t bDeviceSubClass; + + /** USB-IF protocol code for the device, qualified by the bDeviceClass and + * bDeviceSubClass values */ + uint8_t bDeviceProtocol; + + /** Maximum packet size for endpoint 0 */ + uint8_t bMaxPacketSize0; + + /** USB-IF vendor ID */ + uint16_t idVendor; + + /** USB-IF product ID */ + uint16_t idProduct; + + /** Device release number in binary-coded decimal */ + uint16_t bcdDevice; + + /** Index of string descriptor describing manufacturer */ + uint8_t iManufacturer; + + /** Index of string descriptor describing product */ + uint8_t iProduct; + + /** Index of string descriptor containing device serial number */ + uint8_t iSerialNumber; + + /** Number of possible configurations */ + uint8_t bNumConfigurations; +}; + +/** \ingroup desc + * A structure representing the superspeed endpoint companion + * descriptor. This descriptor is documented in section 9.6.7 of + * the USB 3.0 specification. All ultiple-byte fields are represented in + * host-endian format. + */ +struct libusb_ss_endpoint_companion_descriptor { + + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_SS_ENDPOINT_COMPANION in + * this context. */ + uint8_t bDescriptorType; + + + /** The maximum number of packets the endpoint can send or + * recieve as part of a burst. */ + uint8_t bMaxBurst; + + /** In bulk EP: bits 4:0 represents the maximum number of + * streams the EP supports. In isochronous EP: bits 1:0 + * represents the Mult - a zero based value that determines + * the maximum number of packets within a service interval */ + uint8_t bmAttributes; + + /** The total number of bytes this EP will transfer every + * service interval. valid only for periodic EPs. */ + uint16_t wBytesPerInterval; +}; + +/** \ingroup desc + * A structure representing the standard USB endpoint descriptor. This + * descriptor is documented in section 9.6.3 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_endpoint_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_ENDPOINT LIBUSB_DT_ENDPOINT in + * this context. */ + uint8_t bDescriptorType; + + /** The address of the endpoint described by this descriptor. Bits 0:3 are + * the endpoint number. Bits 4:6 are reserved. Bit 7 indicates direction, + * see \ref libusb_endpoint_direction. + */ + uint8_t bEndpointAddress; + + /** Attributes which apply to the endpoint when it is configured using + * the bConfigurationValue. Bits 0:1 determine the transfer type and + * correspond to \ref libusb_transfer_type. Bits 2:3 are only used for + * isochronous endpoints and correspond to \ref libusb_iso_sync_type. + * Bits 4:5 are also only used for isochronous endpoints and correspond to + * \ref libusb_iso_usage_type. Bits 6:7 are reserved. + */ + uint8_t bmAttributes; + + /** Maximum packet size this endpoint is capable of sending/receiving. */ + uint16_t wMaxPacketSize; + + /** Interval for polling endpoint for data transfers. */ + uint8_t bInterval; + + /** For audio devices only: the rate at which synchronization feedback + * is provided. */ + uint8_t bRefresh; + + /** For audio devices only: the address if the synch endpoint */ + uint8_t bSynchAddress; + + /** Extra descriptors. If libusb encounters unknown endpoint descriptors, + * it will store them here, should you wish to parse them. */ + const unsigned char *extra; + + /** Length of the extra descriptors, in bytes. */ + int extra_length; +}; + + +/** \ingroup desc + * A structure representing the standard USB interface descriptor. This + * descriptor is documented in section 9.6.5 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_interface_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_INTERFACE LIBUSB_DT_INTERFACE + * in this context. */ + uint8_t bDescriptorType; + + /** Number of this interface */ + uint8_t bInterfaceNumber; + + /** Value used to select this alternate setting for this interface */ + uint8_t bAlternateSetting; + + /** Number of endpoints used by this interface (excluding the control + * endpoint). */ + uint8_t bNumEndpoints; + + /** USB-IF class code for this interface. See \ref libusb_class_code. */ + uint8_t bInterfaceClass; + + /** USB-IF subclass code for this interface, qualified by the + * bInterfaceClass value */ + uint8_t bInterfaceSubClass; + + /** USB-IF protocol code for this interface, qualified by the + * bInterfaceClass and bInterfaceSubClass values */ + uint8_t bInterfaceProtocol; + + /** Index of string descriptor describing this interface */ + uint8_t iInterface; + + /** Array of endpoint descriptors. This length of this array is determined + * by the bNumEndpoints field. */ + const struct libusb_endpoint_descriptor *endpoint; + + /** Extra descriptors. If libusb encounters unknown interface descriptors, + * it will store them here, should you wish to parse them. */ + const unsigned char *extra; + + /** Length of the extra descriptors, in bytes. */ + int extra_length; +}; + +/** \ingroup desc + * A collection of alternate settings for a particular USB interface. + */ +struct libusb_interface { + /** Array of interface descriptors. The length of this array is determined + * by the num_altsetting field. */ + const struct libusb_interface_descriptor *altsetting; + + /** The number of alternate settings that belong to this interface */ + int num_altsetting; +}; + +/** \ingroup desc + * A structure representing the standard USB configuration descriptor. This + * descriptor is documented in section 9.6.3 of the USB 2.0 specification. + * All multiple-byte fields are represented in host-endian format. + */ +struct libusb_config_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_CONFIG LIBUSB_DT_CONFIG + * in this context. */ + uint8_t bDescriptorType; + + /** Total length of data returned for this configuration */ + uint16_t wTotalLength; + + /** Number of interfaces supported by this configuration */ + uint8_t bNumInterfaces; + + /** Identifier value for this configuration */ + uint8_t bConfigurationValue; + + /** Index of string descriptor describing this configuration */ + uint8_t iConfiguration; + + /** Configuration characteristics */ + uint8_t bmAttributes; + + /** Maximum power consumption of the USB device from this bus in this + * configuration when the device is fully opreation. Expressed in units + * of 2 mA. */ + uint8_t MaxPower; + + /** Array of interfaces supported by this configuration. The length of + * this array is determined by the bNumInterfaces field. */ + const struct libusb_interface *interface; + + /** Extra descriptors. If libusb encounters unknown configuration + * descriptors, it will store them here, should you wish to parse them. */ + const unsigned char *extra; + + /** Length of the extra descriptors, in bytes. */ + int extra_length; +}; + +/** \ingroup desc + * A structure representing the BOS descriptor. This + * descriptor is documented in section 9.6.2 of the USB 3.0 + * specification. All multiple-byte fields are represented in + * host-endian format. + */ +struct libusb_bos_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_BOS LIBUSB_DT_BOS + * in this context. */ + uint8_t bDescriptorType; + + /** Length of this descriptor and all of its sub descriptors */ + uint16_t wTotalLength; + + /** The number of separate device capability descriptors in + * the BOS */ + uint8_t bNumDeviceCaps; + + /** USB 2.0 extension capability descriptor */ + struct libusb_usb_2_0_device_capability_descriptor *usb_2_0_ext_cap; + + /** SuperSpeed capabilty descriptor */ + struct libusb_ss_usb_device_capability_descriptor *ss_usb_cap; +}; + +/** \ingroup desc + * A structure representing the device capability descriptor for + * USB 2.0. This descriptor is documented in section 9.6.2.1 of + * the USB 3.0 specification. All mutiple-byte fields are represented + * in host-endian format. + */ +struct libusb_usb_2_0_device_capability_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY + * LIBUSB_DT_DEVICE_CAPABILITY in this context. */ + uint8_t bDescriptorType; + + /** Capability type. Will have value + * \ref libusb_capability_type::LIBUSB_USB_CAP_TYPE_EXT + * LIBUSB_USB_CAP_TYPE_EXT in this context. */ + uint8_t bDevCapabilityType; + + /** Bitmap encoding of supported device level features. + * A value of one in a bit location indicates a feature is + * supported; a value of zero indicates it is not supported. + * See \ref libusb_capability_attributes. */ + uint32_t bmAttributes; +}; + +/** \ingroup desc + * A structure representing the device capability descriptor for + * USB 3.0. This descriptor is documented in section 9.6.2.2 of + * the USB 3.0 specification. All mutiple-byte fields are represented + * in host-endian format. + */ +struct libusb_ss_usb_device_capability_descriptor { + /** Size of this descriptor (in bytes) */ + uint8_t bLength; + + /** Descriptor type. Will have value + * \ref libusb_descriptor_type::LIBUSB_DT_DEVICE_CAPABILITY + * LIBUSB_DT_DEVICE_CAPABILITY in this context. */ + uint8_t bDescriptorType; + + /** Capability type. Will have value + * \ref libusb_capability_type::LIBUSB_SS_USB_CAP_TYPE + * LIBUSB_SS_USB_CAP_TYPE in this context. */ + uint8_t bDevCapabilityType; + + /** Bitmap encoding of supported device level features. + * A value of one in a bit location indicates a feature is + * supported; a value of zero indicates it is not supported. + * See \ref libusb_capability_attributes. */ + uint8_t bmAttributes; + + /** Bitmap encoding of the speed supported by this device when + * operating in SuperSpeed mode. See \ref libusb_supported_speed. */ + uint16_t wSpeedSupported; + + /** The lowest speed at which all the functionality supported + * by the device is available to the user. For example if the + * device supports all its functionality when connected at + * full speed and above then it sets this value to 1. */ + uint8_t bFunctionalitySupport; + + /** U1 Device Exit Latency. */ + uint8_t bU1DevExitLat; + + /** U2 Device Exit Latency. */ + uint16_t bU2DevExitLat; +}; + + +/** \ingroup asyncio + * Setup packet for control transfers. */ +struct libusb_control_setup { + /** Request type. Bits 0:4 determine recipient, see + * \ref libusb_request_recipient. Bits 5:6 determine type, see + * \ref libusb_request_type. Bit 7 determines data transfer direction, see + * \ref libusb_endpoint_direction. + */ + uint8_t bmRequestType; + + /** Request. If the type bits of bmRequestType are equal to + * \ref libusb_request_type::LIBUSB_REQUEST_TYPE_STANDARD + * "LIBUSB_REQUEST_TYPE_STANDARD" then this field refers to + * \ref libusb_standard_request. For other cases, use of this field is + * application-specific. */ + uint8_t bRequest; + + /** Value. Varies according to request */ + uint16_t wValue; + + /** Index. Varies according to request, typically used to pass an index + * or offset */ + uint16_t wIndex; + + /** Number of bytes to transfer */ + uint16_t wLength; +}; + +#define LIBUSB_CONTROL_SETUP_SIZE (sizeof(struct libusb_control_setup)) + +/* libusb */ + +struct libusb_context; +struct libusb_device; +struct libusb_device_handle; +struct libusb_hotplug_callback; + +/** \ingroup lib + * Structure representing the libusb version. + */ +struct libusb_version { + /** Library major version. */ + const uint16_t major; + + /** Library minor version. */ + const uint16_t minor; + + /** Library micro version. */ + const uint16_t micro; + + /** Library nano version. This field is only nonzero on Windows. */ + const uint16_t nano; + + /** Library release candidate suffix string, e.g. "-rc4". */ + const char *rc; + + /** Output of `git describe --tags` at library build time. */ + const char *describe; +}; + +/** \ingroup lib + * Structure representing a libusb session. The concept of individual libusb + * sessions allows for your program to use two libraries (or dynamically + * load two modules) which both independently use libusb. This will prevent + * interference between the individual libusb users - for example + * libusb_set_debug() will not affect the other user of the library, and + * libusb_exit() will not destroy resources that the other user is still + * using. + * + * Sessions are created by libusb_init() and destroyed through libusb_exit(). + * If your application is guaranteed to only ever include a single libusb + * user (i.e. you), you do not have to worry about contexts: pass NULL in + * every function call where a context is required. The default context + * will be used. + * + * For more information, see \ref contexts. + */ +typedef struct libusb_context libusb_context; + +/** \ingroup dev + * Structure representing a USB device detected on the system. This is an + * opaque type for which you are only ever provided with a pointer, usually + * originating from libusb_get_device_list(). + * + * Certain operations can be performed on a device, but in order to do any + * I/O you will have to first obtain a device handle using libusb_open(). + * + * Devices are reference counted with libusb_ref_device() and + * libusb_unref_device(), and are freed when the reference count reaches 0. + * New devices presented by libusb_get_device_list() have a reference count of + * 1, and libusb_free_device_list() can optionally decrease the reference count + * on all devices in the list. libusb_open() adds another reference which is + * later destroyed by libusb_close(). + */ +typedef struct libusb_device libusb_device; + + +/** \ingroup dev + * Structure representing a handle on a USB device. This is an opaque type for + * which you are only ever provided with a pointer, usually originating from + * libusb_open(). + * + * A device handle is used to perform I/O and other operations. When finished + * with a device handle, you should call libusb_close(). + */ +typedef struct libusb_device_handle libusb_device_handle; + +/** \ingroup dev + * Speed codes. Indicates the speed at which the device is operating. + */ +enum libusb_speed { + /** The OS doesn't report or know the device speed. */ + LIBUSB_SPEED_UNKNOWN = 0, + + /** The device is operating at low speed (1.5MBit/s). */ + LIBUSB_SPEED_LOW = 1, + + /** The device is operating at full speed (12MBit/s). */ + LIBUSB_SPEED_FULL = 2, + + /** The device is operating at high speed (480MBit/s). */ + LIBUSB_SPEED_HIGH = 3, + + /** The device is operating at super speed (5000MBit/s). */ + LIBUSB_SPEED_SUPER = 4, +}; + +/** \ingroup dev + * Supported speeds (wSpeedSupported) bitfield. Indicates what + * speeds the device supports. + */ +enum libusb_supported_speed { + /** Low speed operation supported (1.5MBit/s). */ + LIBUSB_LOW_SPEED_OPERATION = 1, + + /** Full speed operation supported (12MBit/s). */ + LIBUSB_FULL_SPEED_OPERATION = 2, + + /** High speed operation supported (480MBit/s). */ + LIBUSB_HIGH_SPEED_OPERATION = 4, + + /** Superspeed operation supported (5000MBit/s). */ + LIBUSB_5GBPS_OPERATION = 8, +}; + +/** \ingroup dev + * Capability attributes + */ +enum libusb_capability_attributes { + /** Supports Link Power Management (LPM) */ + LIBUSB_LPM_SUPPORT = 2, +}; + +/** \ingroup dev + * USB capability types + */ +enum libusb_capability_type { + /** USB 2.0 extension capability type */ + LIBUSB_USB_CAP_TYPE_EXT = 2, + + /** SuperSpeed capability type */ + LIBUSB_SS_USB_CAP_TYPE = 3, +}; + +/** \ingroup misc + * Error codes. Most libusb functions return 0 on success or one of these + * codes on failure. + * You can call \ref libusb_error_name() to retrieve a string representation + * of an error code or \ret libusb_strerror() to get an english description + * of an error code. + */ +enum libusb_error { + /** Success (no error) */ + LIBUSB_SUCCESS = 0, + + /** Input/output error */ + LIBUSB_ERROR_IO = -1, + + /** Invalid parameter */ + LIBUSB_ERROR_INVALID_PARAM = -2, + + /** Access denied (insufficient permissions) */ + LIBUSB_ERROR_ACCESS = -3, + + /** No such device (it may have been disconnected) */ + LIBUSB_ERROR_NO_DEVICE = -4, + + /** Entity not found */ + LIBUSB_ERROR_NOT_FOUND = -5, + + /** Resource busy */ + LIBUSB_ERROR_BUSY = -6, + + /** Operation timed out */ + LIBUSB_ERROR_TIMEOUT = -7, + + /** Overflow */ + LIBUSB_ERROR_OVERFLOW = -8, + + /** Pipe error */ + LIBUSB_ERROR_PIPE = -9, + + /** System call interrupted (perhaps due to signal) */ + LIBUSB_ERROR_INTERRUPTED = -10, + + /** Insufficient memory */ + LIBUSB_ERROR_NO_MEM = -11, + + /** Operation not supported or unimplemented on this platform */ + LIBUSB_ERROR_NOT_SUPPORTED = -12, + + /* NB! Remember to update libusb_error_name() and + libusb_strerror() when adding new error codes here. */ + + /** Other error */ + LIBUSB_ERROR_OTHER = -99, +}; + +/** \ingroup asyncio + * Transfer status codes */ +enum libusb_transfer_status { + /** Transfer completed without error. Note that this does not indicate + * that the entire amount of requested data was transferred. */ + LIBUSB_TRANSFER_COMPLETED, + + /** Transfer failed */ + LIBUSB_TRANSFER_ERROR, + + /** Transfer timed out */ + LIBUSB_TRANSFER_TIMED_OUT, + + /** Transfer was cancelled */ + LIBUSB_TRANSFER_CANCELLED, + + /** For bulk/interrupt endpoints: halt condition detected (endpoint + * stalled). For control endpoints: control request not supported. */ + LIBUSB_TRANSFER_STALL, + + /** Device was disconnected */ + LIBUSB_TRANSFER_NO_DEVICE, + + /** Device sent more data than requested */ + LIBUSB_TRANSFER_OVERFLOW, +}; + +/** \ingroup asyncio + * libusb_transfer.flags values */ +enum libusb_transfer_flags { + /** Report short frames as errors */ + LIBUSB_TRANSFER_SHORT_NOT_OK = 1<<0, + + /** Automatically free() transfer buffer during libusb_free_transfer() */ + LIBUSB_TRANSFER_FREE_BUFFER = 1<<1, + + /** Automatically call libusb_free_transfer() after callback returns. + * If this flag is set, it is illegal to call libusb_free_transfer() + * from your transfer callback, as this will result in a double-free + * when this flag is acted upon. */ + LIBUSB_TRANSFER_FREE_TRANSFER = 1<<2, + + /** Terminate transfers that are a multiple of the endpoint's + * wMaxPacketSize with an extra zero length packet. This is useful + * when a device protocol mandates that each logical request is + * terminated by an incomplete packet (i.e. the logical requests are + * not separated by other means). + * + * This flag only affects host-to-device transfers to bulk and interrupt + * endpoints. In other situations, it is ignored. + * + * This flag only affects transfers with a length that is a multiple of + * the endpoint's wMaxPacketSize. On transfers of other lengths, this + * flag has no effect. Therefore, if you are working with a device that + * needs a ZLP whenever the end of the logical request falls on a packet + * boundary, then it is sensible to set this flag on every + * transfer (you do not have to worry about only setting it on transfers + * that end on the boundary). + * + * This flag is currently only supported on Linux. + * On other systems, libusb_submit_transfer() will return + * LIBUSB_ERROR_NOT_SUPPORTED for every transfer where this flag is set. + * + * Available since libusb-1.0.9. + */ + LIBUSB_TRANSFER_ADD_ZERO_PACKET = 1 << 3, +}; + +/** \ingroup asyncio + * Isochronous packet descriptor. */ +struct libusb_iso_packet_descriptor { + /** Length of data to request in this packet */ + unsigned int length; + + /** Amount of data that was actually transferred */ + unsigned int actual_length; + + /** Status code for this packet */ + enum libusb_transfer_status status; +}; + +struct libusb_transfer; + +/** \ingroup asyncio + * Asynchronous transfer callback function type. When submitting asynchronous + * transfers, you pass a pointer to a callback function of this type via the + * \ref libusb_transfer::callback "callback" member of the libusb_transfer + * structure. libusb will call this function later, when the transfer has + * completed or failed. See \ref asyncio for more information. + * \param transfer The libusb_transfer struct the callback function is being + * notified about. + */ +typedef void (LIBUSB_CALL *libusb_transfer_cb_fn)(struct libusb_transfer *transfer); + +/** \ingroup asyncio + * The generic USB transfer structure. The user populates this structure and + * then submits it in order to request a transfer. After the transfer has + * completed, the library populates the transfer with the results and passes + * it back to the user. + */ +struct libusb_transfer { + /** Handle of the device that this transfer will be submitted to */ + libusb_device_handle *dev_handle; + + /** A bitwise OR combination of \ref libusb_transfer_flags. */ + uint8_t flags; + + /** Address of the endpoint where this transfer will be sent. */ + unsigned char endpoint; + + /** Type of the endpoint from \ref libusb_transfer_type */ + unsigned char type; + + /** Timeout for this transfer in millseconds. A value of 0 indicates no + * timeout. */ + unsigned int timeout; + + /** The status of the transfer. Read-only, and only for use within + * transfer callback function. + * + * If this is an isochronous transfer, this field may read COMPLETED even + * if there were errors in the frames. Use the + * \ref libusb_iso_packet_descriptor::status "status" field in each packet + * to determine if errors occurred. */ + enum libusb_transfer_status status; + + /** Length of the data buffer */ + int length; + + /** Actual length of data that was transferred. Read-only, and only for + * use within transfer callback function. Not valid for isochronous + * endpoint transfers. */ + int actual_length; + + /** Callback function. This will be invoked when the transfer completes, + * fails, or is cancelled. */ + libusb_transfer_cb_fn callback; + + /** User context data to pass to the callback function. */ + void *user_data; + + /** Data buffer */ + unsigned char *buffer; + + /** Number of isochronous packets. Only used for I/O with isochronous + * endpoints. */ + int num_iso_packets; + + /** Isochronous packet descriptors, for isochronous transfers only. */ + struct libusb_iso_packet_descriptor iso_packet_desc +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) + [] /* valid C99 code */ +#else + [0] /* non-standard, but usually working code */ +#endif + ; +}; + +/** \ingroup misc + * Capabilities supported by this instance of libusb. Test if the loaded + * library supports a given capability by calling + * \ref libusb_has_capability(). + */ +enum libusb_capability { + /** The libusb_has_capability() API is available. */ + LIBUSB_CAP_HAS_CAPABILITY = 0, + /** The libusb hotplug API is available. */ + LIBUSB_CAP_HAS_HOTPLUG = 1, +}; + +int LIBUSB_CALL libusb_init(libusb_context **ctx); +void LIBUSB_CALL libusb_exit(libusb_context *ctx); +void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); +const struct libusb_version * LIBUSB_CALL libusb_get_version(void); +int LIBUSB_CALL libusb_has_capability(uint32_t capability); +const char * LIBUSB_CALL libusb_error_name(int errcode); +const char * LIBUSB_CALL libusb_strerror(enum libusb_error errcode); + +ssize_t LIBUSB_CALL libusb_get_device_list(libusb_context *ctx, + libusb_device ***list); +void LIBUSB_CALL libusb_free_device_list(libusb_device **list, + int unref_devices); +libusb_device * LIBUSB_CALL libusb_ref_device(libusb_device *dev); +void LIBUSB_CALL libusb_unref_device(libusb_device *dev); + +int LIBUSB_CALL libusb_get_configuration(libusb_device_handle *dev, + int *config); +int LIBUSB_CALL libusb_get_device_descriptor(libusb_device *dev, + struct libusb_device_descriptor *desc); +int LIBUSB_CALL libusb_get_active_config_descriptor(libusb_device *dev, + struct libusb_config_descriptor **config); +int LIBUSB_CALL libusb_get_config_descriptor(libusb_device *dev, + uint8_t config_index, struct libusb_config_descriptor **config); +int LIBUSB_CALL libusb_get_config_descriptor_by_value(libusb_device *dev, + uint8_t bConfigurationValue, struct libusb_config_descriptor **config); +void LIBUSB_CALL libusb_free_config_descriptor( + struct libusb_config_descriptor *config); +uint8_t LIBUSB_CALL libusb_get_bus_number(libusb_device *dev); +uint8_t LIBUSB_CALL libusb_get_device_address(libusb_device *dev); +int LIBUSB_CALL libusb_get_device_speed(libusb_device *dev); +int LIBUSB_CALL libusb_get_max_packet_size(libusb_device *dev, + unsigned char endpoint); +int LIBUSB_CALL libusb_get_max_iso_packet_size(libusb_device *dev, + unsigned char endpoint); + +int LIBUSB_CALL libusb_open(libusb_device *dev, libusb_device_handle **handle); +void LIBUSB_CALL libusb_close(libusb_device_handle *dev_handle); +libusb_device * LIBUSB_CALL libusb_get_device(libusb_device_handle *dev_handle); + +int LIBUSB_CALL libusb_set_configuration(libusb_device_handle *dev, + int configuration); +int LIBUSB_CALL libusb_claim_interface(libusb_device_handle *dev, + int interface_number); +int LIBUSB_CALL libusb_release_interface(libusb_device_handle *dev, + int interface_number); + +libusb_device_handle * LIBUSB_CALL libusb_open_device_with_vid_pid( + libusb_context *ctx, uint16_t vendor_id, uint16_t product_id); + +int LIBUSB_CALL libusb_set_interface_alt_setting(libusb_device_handle *dev, + int interface_number, int alternate_setting); +int LIBUSB_CALL libusb_clear_halt(libusb_device_handle *dev, + unsigned char endpoint); +int LIBUSB_CALL libusb_reset_device(libusb_device_handle *dev); + +int LIBUSB_CALL libusb_kernel_driver_active(libusb_device_handle *dev, + int interface_number); +int LIBUSB_CALL libusb_detach_kernel_driver(libusb_device_handle *dev, + int interface_number); +int LIBUSB_CALL libusb_attach_kernel_driver(libusb_device_handle *dev, + int interface_number); + +/* async I/O */ + +/** \ingroup asyncio + * Get the data section of a control transfer. This convenience function is here + * to remind you that the data does not start until 8 bytes into the actual + * buffer, as the setup packet comes first. + * + * Calling this function only makes sense from a transfer callback function, + * or situations where you have already allocated a suitably sized buffer at + * transfer->buffer. + * + * \param transfer a transfer + * \returns pointer to the first byte of the data section + */ +static inline unsigned char *libusb_control_transfer_get_data( + struct libusb_transfer *transfer) +{ + return transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE; +} + +/** \ingroup asyncio + * Get the control setup packet of a control transfer. This convenience + * function is here to remind you that the control setup occupies the first + * 8 bytes of the transfer data buffer. + * + * Calling this function only makes sense from a transfer callback function, + * or situations where you have already allocated a suitably sized buffer at + * transfer->buffer. + * + * \param transfer a transfer + * \returns a casted pointer to the start of the transfer data buffer + */ +static inline struct libusb_control_setup *libusb_control_transfer_get_setup( + struct libusb_transfer *transfer) +{ + return (struct libusb_control_setup *) transfer->buffer; +} + +/** \ingroup asyncio + * Helper function to populate the setup packet (first 8 bytes of the data + * buffer) for a control transfer. The wIndex, wValue and wLength values should + * be given in host-endian byte order. + * + * \param buffer buffer to output the setup packet into + * \param bmRequestType see the + * \ref libusb_control_setup::bmRequestType "bmRequestType" field of + * \ref libusb_control_setup + * \param bRequest see the + * \ref libusb_control_setup::bRequest "bRequest" field of + * \ref libusb_control_setup + * \param wValue see the + * \ref libusb_control_setup::wValue "wValue" field of + * \ref libusb_control_setup + * \param wIndex see the + * \ref libusb_control_setup::wIndex "wIndex" field of + * \ref libusb_control_setup + * \param wLength see the + * \ref libusb_control_setup::wLength "wLength" field of + * \ref libusb_control_setup + */ +static inline void libusb_fill_control_setup(unsigned char *buffer, + uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, + uint16_t wLength) +{ + struct libusb_control_setup *setup = (struct libusb_control_setup *) buffer; + setup->bmRequestType = bmRequestType; + setup->bRequest = bRequest; + setup->wValue = libusb_cpu_to_le16(wValue); + setup->wIndex = libusb_cpu_to_le16(wIndex); + setup->wLength = libusb_cpu_to_le16(wLength); +} + +struct libusb_transfer * LIBUSB_CALL libusb_alloc_transfer(int iso_packets); +int LIBUSB_CALL libusb_submit_transfer(struct libusb_transfer *transfer); +int LIBUSB_CALL libusb_cancel_transfer(struct libusb_transfer *transfer); +void LIBUSB_CALL libusb_free_transfer(struct libusb_transfer *transfer); + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for a control transfer. + * + * If you pass a transfer buffer to this function, the first 8 bytes will + * be interpreted as a control setup packet, and the wLength field will be + * used to automatically populate the \ref libusb_transfer::length "length" + * field of the transfer. Therefore the recommended approach is: + * -# Allocate a suitably sized data buffer (including space for control setup) + * -# Call libusb_fill_control_setup() + * -# If this is a host-to-device transfer with a data stage, put the data + * in place after the setup packet + * -# Call this function + * -# Call libusb_submit_transfer() + * + * It is also legal to pass a NULL buffer to this function, in which case this + * function will not attempt to populate the length field. Remember that you + * must then populate the buffer and length fields later. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param buffer data buffer. If provided, this function will interpret the + * first 8 bytes as a setup packet and infer the transfer length from that. + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_control_transfer( + struct libusb_transfer *transfer, libusb_device_handle *dev_handle, + unsigned char *buffer, libusb_transfer_cb_fn callback, void *user_data, + unsigned int timeout) +{ + struct libusb_control_setup *setup = (struct libusb_control_setup *) buffer; + transfer->dev_handle = dev_handle; + transfer->endpoint = 0; + transfer->type = LIBUSB_TRANSFER_TYPE_CONTROL; + transfer->timeout = timeout; + transfer->buffer = buffer; + if (setup) + transfer->length = LIBUSB_CONTROL_SETUP_SIZE + + libusb_le16_to_cpu(setup->wLength); + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for a bulk transfer. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param endpoint address of the endpoint where this transfer will be sent + * \param buffer data buffer + * \param length length of data buffer + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_bulk_transfer(struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, libusb_transfer_cb_fn callback, + void *user_data, unsigned int timeout) +{ + transfer->dev_handle = dev_handle; + transfer->endpoint = endpoint; + transfer->type = LIBUSB_TRANSFER_TYPE_BULK; + transfer->timeout = timeout; + transfer->buffer = buffer; + transfer->length = length; + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for an interrupt transfer. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param endpoint address of the endpoint where this transfer will be sent + * \param buffer data buffer + * \param length length of data buffer + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_interrupt_transfer( + struct libusb_transfer *transfer, libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *buffer, int length, + libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) +{ + transfer->dev_handle = dev_handle; + transfer->endpoint = endpoint; + transfer->type = LIBUSB_TRANSFER_TYPE_INTERRUPT; + transfer->timeout = timeout; + transfer->buffer = buffer; + transfer->length = length; + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Helper function to populate the required \ref libusb_transfer fields + * for an isochronous transfer. + * + * \param transfer the transfer to populate + * \param dev_handle handle of the device that will handle the transfer + * \param endpoint address of the endpoint where this transfer will be sent + * \param buffer data buffer + * \param length length of data buffer + * \param num_iso_packets the number of isochronous packets + * \param callback callback function to be invoked on transfer completion + * \param user_data user data to pass to callback function + * \param timeout timeout for the transfer in milliseconds + */ +static inline void libusb_fill_iso_transfer(struct libusb_transfer *transfer, + libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *buffer, int length, int num_iso_packets, + libusb_transfer_cb_fn callback, void *user_data, unsigned int timeout) +{ + transfer->dev_handle = dev_handle; + transfer->endpoint = endpoint; + transfer->type = LIBUSB_TRANSFER_TYPE_ISOCHRONOUS; + transfer->timeout = timeout; + transfer->buffer = buffer; + transfer->length = length; + transfer->num_iso_packets = num_iso_packets; + transfer->user_data = user_data; + transfer->callback = callback; +} + +/** \ingroup asyncio + * Convenience function to set the length of all packets in an isochronous + * transfer, based on the num_iso_packets field in the transfer structure. + * + * \param transfer a transfer + * \param length the length to set in each isochronous packet descriptor + * \see libusb_get_max_packet_size() + */ +static inline void libusb_set_iso_packet_lengths( + struct libusb_transfer *transfer, unsigned int length) +{ + int i; + for (i = 0; i < transfer->num_iso_packets; i++) + transfer->iso_packet_desc[i].length = length; +} + +/** \ingroup asyncio + * Convenience function to locate the position of an isochronous packet + * within the buffer of an isochronous transfer. + * + * This is a thorough function which loops through all preceding packets, + * accumulating their lengths to find the position of the specified packet. + * Typically you will assign equal lengths to each packet in the transfer, + * and hence the above method is sub-optimal. You may wish to use + * libusb_get_iso_packet_buffer_simple() instead. + * + * \param transfer a transfer + * \param packet the packet to return the address of + * \returns the base address of the packet buffer inside the transfer buffer, + * or NULL if the packet does not exist. + * \see libusb_get_iso_packet_buffer_simple() + */ +static inline unsigned char *libusb_get_iso_packet_buffer( + struct libusb_transfer *transfer, unsigned int packet) +{ + int i; + size_t offset = 0; + int _packet; + + /* oops..slight bug in the API. packet is an unsigned int, but we use + * signed integers almost everywhere else. range-check and convert to + * signed to avoid compiler warnings. FIXME for libusb-2. */ + if (packet > INT_MAX) + return NULL; + _packet = packet; + + if (_packet >= transfer->num_iso_packets) + return NULL; + + for (i = 0; i < _packet; i++) + offset += transfer->iso_packet_desc[i].length; + + return transfer->buffer + offset; +} + +/** \ingroup asyncio + * Convenience function to locate the position of an isochronous packet + * within the buffer of an isochronous transfer, for transfers where each + * packet is of identical size. + * + * This function relies on the assumption that every packet within the transfer + * is of identical size to the first packet. Calculating the location of + * the packet buffer is then just a simple calculation: + * buffer + (packet_size * packet) + * + * Do not use this function on transfers other than those that have identical + * packet lengths for each packet. + * + * \param transfer a transfer + * \param packet the packet to return the address of + * \returns the base address of the packet buffer inside the transfer buffer, + * or NULL if the packet does not exist. + * \see libusb_get_iso_packet_buffer() + */ +static inline unsigned char *libusb_get_iso_packet_buffer_simple( + struct libusb_transfer *transfer, unsigned int packet) +{ + int _packet; + + /* oops..slight bug in the API. packet is an unsigned int, but we use + * signed integers almost everywhere else. range-check and convert to + * signed to avoid compiler warnings. FIXME for libusb-2. */ + if (packet > INT_MAX) + return NULL; + _packet = packet; + + if (_packet >= transfer->num_iso_packets) + return NULL; + + return transfer->buffer + (transfer->iso_packet_desc[0].length * _packet); +} + +/* sync I/O */ + +int LIBUSB_CALL libusb_control_transfer(libusb_device_handle *dev_handle, + uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, + unsigned char *data, uint16_t wLength, unsigned int timeout); + +int LIBUSB_CALL libusb_bulk_transfer(libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *data, int length, + int *actual_length, unsigned int timeout); + +int LIBUSB_CALL libusb_interrupt_transfer(libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *data, int length, + int *actual_length, unsigned int timeout); + +/** \ingroup desc + * Retrieve a descriptor from the default control pipe. + * This is a convenience function which formulates the appropriate control + * message to retrieve the descriptor. + * + * \param dev a device handle + * \param desc_type the descriptor type, see \ref libusb_descriptor_type + * \param desc_index the index of the descriptor to retrieve + * \param data output buffer for descriptor + * \param length size of data buffer + * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure + */ +static inline int libusb_get_descriptor(libusb_device_handle *dev, + uint8_t desc_type, uint8_t desc_index, unsigned char *data, int length) +{ + return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, + LIBUSB_REQUEST_GET_DESCRIPTOR, (desc_type << 8) | desc_index, 0, data, + (uint16_t) length, 1000); +} + +/** \ingroup desc + * Retrieve a descriptor from a device. + * This is a convenience function which formulates the appropriate control + * message to retrieve the descriptor. The string returned is Unicode, as + * detailed in the USB specifications. + * + * \param dev a device handle + * \param desc_index the index of the descriptor to retrieve + * \param langid the language ID for the string descriptor + * \param data output buffer for descriptor + * \param length size of data buffer + * \returns number of bytes returned in data, or LIBUSB_ERROR code on failure + * \see libusb_get_string_descriptor_ascii() + */ +static inline int libusb_get_string_descriptor(libusb_device_handle *dev, + uint8_t desc_index, uint16_t langid, unsigned char *data, int length) +{ + return libusb_control_transfer(dev, LIBUSB_ENDPOINT_IN, + LIBUSB_REQUEST_GET_DESCRIPTOR, (uint16_t)((LIBUSB_DT_STRING << 8) | desc_index), + langid, data, (uint16_t) length, 1000); +} + +int LIBUSB_CALL libusb_get_string_descriptor_ascii(libusb_device_handle *dev, + uint8_t desc_index, unsigned char *data, int length); + +/* polling and timeouts */ + +int LIBUSB_CALL libusb_try_lock_events(libusb_context *ctx); +void LIBUSB_CALL libusb_lock_events(libusb_context *ctx); +void LIBUSB_CALL libusb_unlock_events(libusb_context *ctx); +int LIBUSB_CALL libusb_event_handling_ok(libusb_context *ctx); +int LIBUSB_CALL libusb_event_handler_active(libusb_context *ctx); +void LIBUSB_CALL libusb_lock_event_waiters(libusb_context *ctx); +void LIBUSB_CALL libusb_unlock_event_waiters(libusb_context *ctx); +int LIBUSB_CALL libusb_wait_for_event(libusb_context *ctx, struct timeval *tv); + +int LIBUSB_CALL libusb_handle_events_timeout(libusb_context *ctx, + struct timeval *tv); +int LIBUSB_CALL libusb_handle_events_timeout_completed(libusb_context *ctx, + struct timeval *tv, int *completed); +int LIBUSB_CALL libusb_handle_events(libusb_context *ctx); +int LIBUSB_CALL libusb_handle_events_completed(libusb_context *ctx, int *completed); +int LIBUSB_CALL libusb_handle_events_locked(libusb_context *ctx, + struct timeval *tv); +int LIBUSB_CALL libusb_pollfds_handle_timeouts(libusb_context *ctx); +int LIBUSB_CALL libusb_get_next_timeout(libusb_context *ctx, + struct timeval *tv); + +/** \ingroup poll + * File descriptor for polling + */ +struct libusb_pollfd { + /** Numeric file descriptor */ + int fd; + + /** Event flags to poll for from . POLLIN indicates that you + * should monitor this file descriptor for becoming ready to read from, + * and POLLOUT indicates that you should monitor this file descriptor for + * nonblocking write readiness. */ + short events; +}; + +/** \ingroup poll + * Callback function, invoked when a new file descriptor should be added + * to the set of file descriptors monitored for events. + * \param fd the new file descriptor + * \param events events to monitor for, see \ref libusb_pollfd for a + * description + * \param user_data User data pointer specified in + * libusb_set_pollfd_notifiers() call + * \see libusb_set_pollfd_notifiers() + */ +typedef void (LIBUSB_CALL *libusb_pollfd_added_cb)(int fd, short events, + void *user_data); + +/** \ingroup poll + * Callback function, invoked when a file descriptor should be removed from + * the set of file descriptors being monitored for events. After returning + * from this callback, do not use that file descriptor again. + * \param fd the file descriptor to stop monitoring + * \param user_data User data pointer specified in + * libusb_set_pollfd_notifiers() call + * \see libusb_set_pollfd_notifiers() + */ +typedef void (LIBUSB_CALL *libusb_pollfd_removed_cb)(int fd, void *user_data); + +const struct libusb_pollfd ** LIBUSB_CALL libusb_get_pollfds( + libusb_context *ctx); +void LIBUSB_CALL libusb_set_pollfd_notifiers(libusb_context *ctx, + libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, + void *user_data); + +/** \ingroup desc + * Parse a USB 3.0 endpoint companion descriptor. + * + * \param[in] buf the buffer containing the endpoint companion descriptor + * \param[in] len the length of the buffer + * \param[out] ep_comp a parsed endpoint companion descriptor. must be freed by + * libusb_free_ss_endpoint_comp() + * + * \returns LIBUSB_SUCCESS on success + * \returns LIBUSB_ERROR code on error + */ +int LIBUSB_CALL libusb_parse_ss_endpoint_comp(const void *buf, int len, + struct libusb_ss_endpoint_companion_descriptor **ep_comp); + +/** \ingroup desc + * Free a USB 3.0 endpoint companion descriptor. + * + * \param[in] ep_comp the descriptor to free + */ +void LIBUSB_CALL libusb_free_ss_endpoint_comp(struct libusb_ss_endpoint_companion_descriptor *ep_comp); + +/** \ingroup desc + * Parse a Binary Object Store (BOS) descriptor. + * + * \param[in] buf the buffer containing the BOS descriptor + * \param[in] len the length of the buffer + * \param[out] bos a parsed BOS descriptor. must be freed by + * libusb_free_bos_descriptor() + * + * \returns LIBUSB_SUCCESS on success + * \returns LIBUSB_ERROR code on error + */ +int LIBUSB_CALL libusb_parse_bos_descriptor(const void *buf, int len, + struct libusb_bos_descriptor **bos); + +/** \ingroup desc + * Free a Binary Object Store (BOS) descriptor. + * + * \param[in] bos the descriptor to free + */ +void LIBUSB_CALL libusb_free_bos_descriptor(struct libusb_bos_descriptor *bos); + +/** \ingroup hotplug + * Callback handle. + * + * Callbacks handles are generated by libusb_hotplug_register_callback() + * and can be used to deregister callbacks. Callback handles are unique + * per libusb_context and it is safe to call libusb_hotplug_deregister_callback() + * on an already deregisted callback. + * + * For more information, see \ref hotplug. + */ +typedef int libusb_hotplug_callback_handle; + +/** \ingroup hotplug + * Flags for hotplug events */ +typedef enum { + /** Arm the callback and fire it for all matching currently attached devices. */ + LIBUSB_HOTPLUG_ENUMERATE = 1, +} libusb_hotplug_flag; + +/** \ingroup hotplug + * Hotplug events */ +typedef enum { + /** A device has been plugged in and is ready to use */ + LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED = 0x01, + + /** A device has left and is no longer available. + * It is the user's responsibility to call libusb_close on any handle associated with a disconnected device. + * It is safe to call libusb_get_device_descriptor on a device that has left */ + LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT = 0x02, +} libusb_hotplug_event; + +/** \ingroup hotplug + * Wildcard matching for hotplug events */ +#define LIBUSB_HOTPLUG_MATCH_ANY -1 + +/** \ingroup hotplug + * Hotplug callback function type. When requesting hotplug event notifications, + * you pass a pointer to a callback function of this type. + * + * This callback may be called by an internal event thread and as such it is + * recommended the callback do minimal processing before returning. + * + * libusb will call this function later, when a matching event had happened on + * a matching device. See \ref hotplug for more information. + * + * It is safe to call either libusb_hotplug_register_callback() or + * libusb_hotplug_deregister_callback() from within a callback function. + * + * \param libusb_context context of this notification + * \param device libusb_device this event occurred on + * \param event event that occurred + * \param user_data user data provided when this callback was registered + * \returns bool whether this callback is finished processing events. + * returning 1 will cause this callback to be deregistered + */ +typedef int (LIBUSB_CALL *libusb_hotplug_callback_fn)(libusb_context *ctx, + libusb_device *device, + libusb_hotplug_event event, + void *user_data); + +/** \ingroup hotplug + * Register a hotplug callback function + * + * Register a callback with the libusb_context. The callback will fire + * when a matching event occurs on a matching device. The callback is + * armed until either it is deregistered with libusb_hotplug_deregister_callback() + * or the supplied callback returns 1 to indicate it is finished processing events. + * + * \param[in] ctx context to register this callback with + * \param[in] events bitwise or of events that will trigger this callback. See \ref + * libusb_hotplug_event + * \param[in] flags hotplug callback flags. See \ref libusb_hotplug_flag + * \param[in] vendor_id the vendor id to match or \ref LIBUSB_HOTPLUG_MATCH_ANY + * \param[in] product_id the product id to match or \ref LIBUSB_HOTPLUG_MATCH_ANY + * \param[in] dev_class the device class to match or \ref LIBUSB_HOTPLUG_MATCH_ANY + * \param[in] cb_fn the function to be invoked on a matching event/device + * \param[in] user_data user data to pass to the callback function + * \param[out] handle pointer to store the handle of the allocated callback (can be NULL) + * \returns LIBUSB_SUCCESS on success LIBUSB_ERROR code on failure + */ +int LIBUSB_CALL libusb_hotplug_register_callback(libusb_context *ctx, + libusb_hotplug_event events, + libusb_hotplug_flag flags, + int vendor_id, int product_id, + int dev_class, + libusb_hotplug_callback_fn cb_fn, + void *user_data, + libusb_hotplug_callback_handle *handle); + +/** \ingroup hotplug + * Deregisters a hotplug callback. + * + * Deregister a callback from a libusb_context. This function is safe to call from within + * a hotplug callback. + * + * \param[in] ctx context this callback is registered with + * \param[in] handle the handle of the callback to deregister + */ +void LIBUSB_CALL libusb_hotplug_deregister_callback(libusb_context *ctx, + libusb_hotplug_callback_handle handle); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/compat/libusb-1.0/libusb/libusbi.h b/compat/libusb-1.0/libusb/libusbi.h new file mode 100644 index 0000000..198978e --- /dev/null +++ b/compat/libusb-1.0/libusb/libusbi.h @@ -0,0 +1,974 @@ +/* + * Internal header for libusb + * Copyright (C) 2007-2009 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LIBUSBI_H +#define LIBUSBI_H + +#include + +#include +#include +#include +#include +#ifdef HAVE_POLL_H +#include +#endif + +#include +#include + +/* Inside the libusb code, mark all public functions as follows: + * return_type API_EXPORTED function_name(params) { ... } + * But if the function returns a pointer, mark it as follows: + * DEFAULT_VISIBILITY return_type * LIBUSB_CALL function_name(params) { ... } + * In the libusb public header, mark all declarations as: + * return_type LIBUSB_CALL function_name(params); + */ +#define API_EXPORTED LIBUSB_CALL DEFAULT_VISIBILITY + +#define DEVICE_DESC_LENGTH 18 + +#define USB_MAXENDPOINTS 32 +#define USB_MAXINTERFACES 32 +#define USB_MAXCONFIG 8 + +struct list_head { + struct list_head *prev, *next; +}; + +/* Get an entry from the list + * ptr - the address of this list_head element in "type" + * type - the data type that contains "member" + * member - the list_head element in "type" + */ +#define list_entry(ptr, type, member) \ + ((type *)((uintptr_t)(ptr) - (uintptr_t)(&((type *)0L)->member))) + +/* Get each entry from a list + * pos - A structure pointer has a "member" element + * head - list head + * member - the list_head element in "pos" + * type - the type of the first parameter + */ +#define list_for_each_entry(pos, head, member, type) \ + for (pos = list_entry((head)->next, type, member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, type, member)) + +#define list_for_each_entry_safe(pos, n, head, member, type) \ + for (pos = list_entry((head)->next, type, member), \ + n = list_entry(pos->member.next, type, member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, type, member)) + +#define list_empty(entry) ((entry)->next == (entry)) + +static inline void list_init(struct list_head *entry) +{ + entry->prev = entry->next = entry; +} + +static inline void list_add(struct list_head *entry, struct list_head *head) +{ + entry->next = head->next; + entry->prev = head; + + head->next->prev = entry; + head->next = entry; +} + +static inline void list_add_tail(struct list_head *entry, + struct list_head *head) +{ + entry->next = head; + entry->prev = head->prev; + + head->prev->next = entry; + head->prev = entry; +} + +static inline void list_del(struct list_head *entry) +{ + entry->next->prev = entry->prev; + entry->prev->next = entry->next; +} + +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *mptr = (ptr); \ + (type *)( (char *)mptr - offsetof(type,member) );}) + +#define MIN(a, b) ((a) < (b) ? (a) : (b)) +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + +#define TIMESPEC_IS_SET(ts) ((ts)->tv_sec != 0 || (ts)->tv_nsec != 0) + +enum usbi_log_level { + LOG_LEVEL_DEBUG, + LOG_LEVEL_INFO, + LOG_LEVEL_WARNING, + LOG_LEVEL_ERROR, +}; + +void usbi_log(struct libusb_context *ctx, enum usbi_log_level level, + const char *function, const char *format, ...); + +void usbi_log_v(struct libusb_context *ctx, enum usbi_log_level level, + const char *function, const char *format, va_list args); + +#if !defined(_MSC_VER) || _MSC_VER >= 1400 + +#ifdef ENABLE_LOGGING +#define _usbi_log(ctx, level, ...) usbi_log(ctx, level, __FUNCTION__, __VA_ARGS__) +#else +#define _usbi_log(ctx, level, ...) do { (void)(ctx); } while(0) +#endif + +#ifdef ENABLE_DEBUG_LOGGING +#define usbi_dbg(...) _usbi_log(NULL, LOG_LEVEL_DEBUG, __VA_ARGS__) +#else +#define usbi_dbg(...) do {} while(0) +#endif + +#define usbi_info(ctx, ...) _usbi_log(ctx, LOG_LEVEL_INFO, __VA_ARGS__) +#define usbi_warn(ctx, ...) _usbi_log(ctx, LOG_LEVEL_WARNING, __VA_ARGS__) +#define usbi_err(ctx, ...) _usbi_log(ctx, LOG_LEVEL_ERROR, __VA_ARGS__) + +#else /* !defined(_MSC_VER) || _MSC_VER >= 1400 */ + +/* Old MS compilers don't support variadic macros. The code is simple, so we + * repeat it for each loglevel. Note that the debug case is special. + * + * Support for variadic macros was introduced in Visual C++ 2005. + * http://msdn.microsoft.com/en-us/library/ms177415%28v=VS.80%29.aspx + */ + +static inline void usbi_info(struct libusb_context *ctx, const char *fmt, ...) +{ +#ifdef ENABLE_LOGGING + va_list args; + va_start(args, fmt); + usbi_log_v(ctx, LOG_LEVEL_INFO, "", fmt, args); + va_end(args); +#else + (void)ctx; +#endif +} + +static inline void usbi_warn(struct libusb_context *ctx, const char *fmt, ...) +{ +#ifdef ENABLE_LOGGING + va_list args; + va_start(args, fmt); + usbi_log_v(ctx, LOG_LEVEL_WARNING, "", fmt, args); + va_end(args); +#else + (void)ctx; +#endif +} + +static inline void usbi_err(struct libusb_context *ctx, const char *fmt, ...) +{ +#ifdef ENABLE_LOGGING + va_list args; + va_start(args, fmt); + usbi_log_v(ctx, LOG_LEVEL_ERROR, "", fmt, args); + va_end(args); +#else + (void)ctx; +#endif +} + +static inline void usbi_dbg(const char *fmt, ...) +{ +#ifdef ENABLE_DEBUG_LOGGING + va_list args; + va_start(args, fmt); + usbi_log_v(NULL, LOG_LEVEL_DEBUG, "", fmt, args); + va_end(args); +#else + (void)fmt; +#endif +} + +#endif /* !defined(_MSC_VER) || _MSC_VER >= 1400 */ + +#define USBI_GET_CONTEXT(ctx) if (!(ctx)) (ctx) = usbi_default_context +#define DEVICE_CTX(dev) ((dev)->ctx) +#define HANDLE_CTX(handle) (DEVICE_CTX((handle)->dev)) +#define TRANSFER_CTX(transfer) (HANDLE_CTX((transfer)->dev_handle)) +#define ITRANSFER_CTX(transfer) \ + (TRANSFER_CTX(USBI_TRANSFER_TO_LIBUSB_TRANSFER(transfer))) + +#define IS_EPIN(ep) (0 != ((ep) & LIBUSB_ENDPOINT_IN)) +#define IS_EPOUT(ep) (!IS_EPIN(ep)) +#define IS_XFERIN(xfer) (0 != ((xfer)->endpoint & LIBUSB_ENDPOINT_IN)) +#define IS_XFEROUT(xfer) (!IS_XFERIN(xfer)) + +/* Internal abstractions for thread synchronization and poll */ +#if defined(THREADS_POSIX) +#include +#elif defined(OS_WINDOWS) +#include +#endif + +#if defined(OS_LINUX) || defined(OS_DARWIN) || defined(OS_OPENBSD) +#include +#include +#elif defined(OS_WINDOWS) +#include +#endif + +#if defined(OS_WINDOWS) && !defined(__GCC__) +#undef HAVE_GETTIMEOFDAY +int usbi_gettimeofday(struct timeval *tp, void *tzp); +#define LIBUSB_GETTIMEOFDAY_WIN32 +#define HAVE_USBI_GETTIMEOFDAY +#else +#ifdef HAVE_GETTIMEOFDAY +#define usbi_gettimeofday(tv, tz) gettimeofday((tv), (tz)) +#define HAVE_USBI_GETTIMEOFDAY +#endif +#endif + +extern struct libusb_context *usbi_default_context; + +struct libusb_context { + int debug; + int debug_fixed; + + /* internal control pipe, used for interrupting event handling when + * something needs to modify poll fds. */ + int ctrl_pipe[2]; + + struct list_head usb_devs; + usbi_mutex_t usb_devs_lock; + + /* A list of open handles. Backends are free to traverse this if required. + */ + struct list_head open_devs; + usbi_mutex_t open_devs_lock; + + /* A list of registered hotplug callbacks */ + struct list_head hotplug_cbs; + usbi_mutex_t hotplug_cbs_lock; + int hotplug_pipe[2]; + + /* this is a list of in-flight transfer handles, sorted by timeout + * expiration. URBs to timeout the soonest are placed at the beginning of + * the list, URBs that will time out later are placed after, and urbs with + * infinite timeout are always placed at the very end. */ + struct list_head flying_transfers; + usbi_mutex_t flying_transfers_lock; + + /* list of poll fds */ + struct list_head pollfds; + usbi_mutex_t pollfds_lock; + + /* a counter that is set when we want to interrupt event handling, in order + * to modify the poll fd set. and a lock to protect it. */ + unsigned int pollfd_modify; + usbi_mutex_t pollfd_modify_lock; + + /* user callbacks for pollfd changes */ + libusb_pollfd_added_cb fd_added_cb; + libusb_pollfd_removed_cb fd_removed_cb; + void *fd_cb_user_data; + + /* ensures that only one thread is handling events at any one time */ + usbi_mutex_t events_lock; + + /* used to see if there is an active thread doing event handling */ + int event_handler_active; + + /* used to wait for event completion in threads other than the one that is + * event handling */ + usbi_mutex_t event_waiters_lock; + usbi_cond_t event_waiters_cond; + +#ifdef USBI_TIMERFD_AVAILABLE + /* used for timeout handling, if supported by OS. + * this timerfd is maintained to trigger on the next pending timeout */ + int timerfd; +#endif + + struct list_head list; +}; + +#ifdef USBI_TIMERFD_AVAILABLE +#define usbi_using_timerfd(ctx) ((ctx)->timerfd >= 0) +#else +#define usbi_using_timerfd(ctx) (0) +#endif + +struct libusb_device { + /* lock protects refcnt, everything else is finalized at initialization + * time */ + usbi_mutex_t lock; + int refcnt; + + struct libusb_context *ctx; + + uint8_t bus_number; + uint8_t device_address; + uint8_t num_configurations; + enum libusb_speed speed; + + struct list_head list; + unsigned long session_data; + + struct libusb_device_descriptor device_descriptor; + int attached; + + unsigned char os_priv +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) + [] /* valid C99 code */ +#else + [0] /* non-standard, but usually working code */ +#endif + ; +}; + +struct libusb_device_handle { + /* lock protects claimed_interfaces */ + usbi_mutex_t lock; + unsigned long claimed_interfaces; + + struct list_head list; + struct libusb_device *dev; + unsigned char os_priv +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) + [] /* valid C99 code */ +#else + [0] /* non-standard, but usually working code */ +#endif + ; +}; + +enum { + USBI_CLOCK_MONOTONIC, + USBI_CLOCK_REALTIME +}; + +/* in-memory transfer layout: + * + * 1. struct usbi_transfer + * 2. struct libusb_transfer (which includes iso packets) [variable size] + * 3. os private data [variable size] + * + * from a libusb_transfer, you can get the usbi_transfer by rewinding the + * appropriate number of bytes. + * the usbi_transfer includes the number of allocated packets, so you can + * determine the size of the transfer and hence the start and length of the + * OS-private data. + */ + +struct usbi_transfer { + int num_iso_packets; + struct list_head list; + struct timeval timeout; + int transferred; + uint8_t flags; + + /* this lock is held during libusb_submit_transfer() and + * libusb_cancel_transfer() (allowing the OS backend to prevent duplicate + * cancellation, submission-during-cancellation, etc). the OS backend + * should also take this lock in the handle_events path, to prevent the user + * cancelling the transfer from another thread while you are processing + * its completion (presumably there would be races within your OS backend + * if this were possible). */ + usbi_mutex_t lock; +}; + +enum usbi_transfer_flags { + /* The transfer has timed out */ + USBI_TRANSFER_TIMED_OUT = 1 << 0, + + /* Set by backend submit_transfer() if the OS handles timeout */ + USBI_TRANSFER_OS_HANDLES_TIMEOUT = 1 << 1, + + /* Cancellation was requested via libusb_cancel_transfer() */ + USBI_TRANSFER_CANCELLING = 1 << 2, + + /* Operation on the transfer failed because the device disappeared */ + USBI_TRANSFER_DEVICE_DISAPPEARED = 1 << 3, + + /* Set by backend submit_transfer() if the fds in use were updated */ + USBI_TRANSFER_UPDATED_FDS = 1 << 4, +}; + +#define USBI_TRANSFER_TO_LIBUSB_TRANSFER(transfer) \ + ((struct libusb_transfer *)(((unsigned char *)(transfer)) \ + + sizeof(struct usbi_transfer))) +#define LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer) \ + ((struct usbi_transfer *)(((unsigned char *)(transfer)) \ + - sizeof(struct usbi_transfer))) + +static inline void *usbi_transfer_get_os_priv(struct usbi_transfer *transfer) +{ + return ((unsigned char *)transfer) + sizeof(struct usbi_transfer) + + sizeof(struct libusb_transfer) + + (transfer->num_iso_packets + * sizeof(struct libusb_iso_packet_descriptor)); +} + +/* bus structures */ + +/* All standard descriptors have these 2 fields in common */ +struct usb_descriptor_header { + uint8_t bLength; + uint8_t bDescriptorType; +}; + +/* shared data and functions */ + +int usbi_io_init(struct libusb_context *ctx); +void usbi_io_exit(struct libusb_context *ctx); + +struct libusb_device *usbi_alloc_device(struct libusb_context *ctx, + unsigned long session_id); +struct libusb_device *usbi_get_device_by_session_id(struct libusb_context *ctx, + unsigned long session_id); +int usbi_sanitize_device(struct libusb_device *dev); +void usbi_handle_disconnect(struct libusb_device_handle *handle); + +int usbi_handle_transfer_completion(struct usbi_transfer *itransfer, + enum libusb_transfer_status status); +int usbi_handle_transfer_cancellation(struct usbi_transfer *transfer); + +int usbi_parse_descriptor(const unsigned char *source, const char *descriptor, + void *dest, int host_endian); +int usbi_device_cache_descriptor(libusb_device *dev); +int usbi_get_config_index_by_value(struct libusb_device *dev, + uint8_t bConfigurationValue, int *idx); + +void usbi_connect_device (struct libusb_device *dev); +void usbi_disconnect_device (struct libusb_device *dev); + +/* polling */ + +struct usbi_pollfd { + /* must come first */ + struct libusb_pollfd pollfd; + + struct list_head list; +}; + +int usbi_add_pollfd(struct libusb_context *ctx, int fd, short events); +void usbi_remove_pollfd(struct libusb_context *ctx, int fd); +void usbi_fd_notification(struct libusb_context *ctx); + +/* device discovery */ + +/* we traverse usbfs without knowing how many devices we are going to find. + * so we create this discovered_devs model which is similar to a linked-list + * which grows when required. it can be freed once discovery has completed, + * eliminating the need for a list node in the libusb_device structure + * itself. */ +struct discovered_devs { + size_t len; + size_t capacity; + struct libusb_device *devices +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) + [] /* valid C99 code */ +#else + [0] /* non-standard, but usually working code */ +#endif + ; +}; + +struct discovered_devs *discovered_devs_append( + struct discovered_devs *discdevs, struct libusb_device *dev); + +/* OS abstraction */ + +/* This is the interface that OS backends need to implement. + * All fields are mandatory, except ones explicitly noted as optional. */ +struct usbi_os_backend { + /* A human-readable name for your backend, e.g. "Linux usbfs" */ + const char *name; + + /* Perform initialization of your backend. You might use this function + * to determine specific capabilities of the system, allocate required + * data structures for later, etc. + * + * This function is called when a libusb user initializes the library + * prior to use. + * + * Return 0 on success, or a LIBUSB_ERROR code on failure. + */ + int (*init)(struct libusb_context *ctx); + + /* Deinitialization. Optional. This function should destroy anything + * that was set up by init. + * + * This function is called when the user deinitializes the library. + */ + void (*exit)(void); + + /* Enumerate all the USB devices on the system, returning them in a list + * of discovered devices. + * + * Your implementation should enumerate all devices on the system, + * regardless of whether they have been seen before or not. + * + * When you have found a device, compute a session ID for it. The session + * ID should uniquely represent that particular device for that particular + * connection session since boot (i.e. if you disconnect and reconnect a + * device immediately after, it should be assigned a different session ID). + * If your OS cannot provide a unique session ID as described above, + * presenting a session ID of (bus_number << 8 | device_address) should + * be sufficient. Bus numbers and device addresses wrap and get reused, + * but that is an unlikely case. + * + * After computing a session ID for a device, call + * usbi_get_device_by_session_id(). This function checks if libusb already + * knows about the device, and if so, it provides you with a libusb_device + * structure for it. + * + * If usbi_get_device_by_session_id() returns NULL, it is time to allocate + * a new device structure for the device. Call usbi_alloc_device() to + * obtain a new libusb_device structure with reference count 1. Populate + * the bus_number and device_address attributes of the new device, and + * perform any other internal backend initialization you need to do. At + * this point, you should be ready to provide device descriptors and so + * on through the get_*_descriptor functions. Finally, call + * usbi_sanitize_device() to perform some final sanity checks on the + * device. Assuming all of the above succeeded, we can now continue. + * If any of the above failed, remember to unreference the device that + * was returned by usbi_alloc_device(). + * + * At this stage we have a populated libusb_device structure (either one + * that was found earlier, or one that we have just allocated and + * populated). This can now be added to the discovered devices list + * using discovered_devs_append(). Note that discovered_devs_append() + * may reallocate the list, returning a new location for it, and also + * note that reallocation can fail. Your backend should handle these + * error conditions appropriately. + * + * This function should not generate any bus I/O and should not block. + * If I/O is required (e.g. reading the active configuration value), it is + * OK to ignore these suggestions :) + * + * This function is executed when the user wishes to retrieve a list + * of USB devices connected to the system. + * + * Return 0 on success, or a LIBUSB_ERROR code on failure. + */ + int (*get_device_list)(struct libusb_context *ctx, + struct discovered_devs **discdevs); + + /* Open a device for I/O and other USB operations. The device handle + * is preallocated for you, you can retrieve the device in question + * through handle->dev. + * + * Your backend should allocate any internal resources required for I/O + * and other operations so that those operations can happen (hopefully) + * without hiccup. This is also a good place to inform libusb that it + * should monitor certain file descriptors related to this device - + * see the usbi_add_pollfd() function. + * + * This function should not generate any bus I/O and should not block. + * + * This function is called when the user attempts to obtain a device + * handle for a device. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_ACCESS if the user has insufficient permissions + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since + * discovery + * - another LIBUSB_ERROR code on other failure + * + * Do not worry about freeing the handle on failed open, the upper layers + * do this for you. + */ + int (*open)(struct libusb_device_handle *handle); + + /* Close a device such that the handle cannot be used again. Your backend + * should destroy any resources that were allocated in the open path. + * This may also be a good place to call usbi_remove_pollfd() to inform + * libusb of any file descriptors associated with this device that should + * no longer be monitored. + * + * This function is called when the user closes a device handle. + */ + void (*close)(struct libusb_device_handle *handle); + + /* Retrieve the device descriptor from a device. + * + * The descriptor should be retrieved from memory, NOT via bus I/O to the + * device. This means that you may have to cache it in a private structure + * during get_device_list enumeration. Alternatively, you may be able + * to retrieve it from a kernel interface (some Linux setups can do this) + * still without generating bus I/O. + * + * This function is expected to write DEVICE_DESC_LENGTH (18) bytes into + * buffer, which is guaranteed to be big enough. + * + * This function is called when sanity-checking a device before adding + * it to the list of discovered devices, and also when the user requests + * to read the device descriptor. + * + * This function is expected to return the descriptor in bus-endian format + * (LE). If it returns the multi-byte values in host-endian format, + * set the host_endian output parameter to "1". + * + * Return 0 on success or a LIBUSB_ERROR code on failure. + */ + int (*get_device_descriptor)(struct libusb_device *device, + unsigned char *buffer, int *host_endian); + + /* Get the ACTIVE configuration descriptor for a device. + * + * The descriptor should be retrieved from memory, NOT via bus I/O to the + * device. This means that you may have to cache it in a private structure + * during get_device_list enumeration. You may also have to keep track + * of which configuration is active when the user changes it. + * + * This function is expected to write len bytes of data into buffer, which + * is guaranteed to be big enough. If you can only do a partial write, + * return an error code. + * + * This function is expected to return the descriptor in bus-endian format + * (LE). If it returns the multi-byte values in host-endian format, + * set the host_endian output parameter to "1". + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if the device is in unconfigured state + * - another LIBUSB_ERROR code on other failure + */ + int (*get_active_config_descriptor)(struct libusb_device *device, + unsigned char *buffer, size_t len, int *host_endian); + + /* Get a specific configuration descriptor for a device. + * + * The descriptor should be retrieved from memory, NOT via bus I/O to the + * device. This means that you may have to cache it in a private structure + * during get_device_list enumeration. + * + * The requested descriptor is expressed as a zero-based index (i.e. 0 + * indicates that we are requesting the first descriptor). The index does + * not (necessarily) equal the bConfigurationValue of the configuration + * being requested. + * + * This function is expected to write len bytes of data into buffer, which + * is guaranteed to be big enough. If you can only do a partial write, + * return an error code. + * + * This function is expected to return the descriptor in bus-endian format + * (LE). If it returns the multi-byte values in host-endian format, + * set the host_endian output parameter to "1". + * + * Return 0 on success or a LIBUSB_ERROR code on failure. + */ + int (*get_config_descriptor)(struct libusb_device *device, + uint8_t config_index, unsigned char *buffer, size_t len, + int *host_endian); + + /* Get the bConfigurationValue for the active configuration for a device. + * Optional. This should only be implemented if you can retrieve it from + * cache (don't generate I/O). + * + * If you cannot retrieve this from cache, either do not implement this + * function, or return LIBUSB_ERROR_NOT_SUPPORTED. This will cause + * libusb to retrieve the information through a standard control transfer. + * + * This function must be non-blocking. + * Return: + * - 0 on success + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - LIBUSB_ERROR_NOT_SUPPORTED if the value cannot be retrieved without + * blocking + * - another LIBUSB_ERROR code on other failure. + */ + int (*get_configuration)(struct libusb_device_handle *handle, int *config); + + /* Set the active configuration for a device. + * + * A configuration value of -1 should put the device in unconfigured state. + * + * This function can block. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if the configuration does not exist + * - LIBUSB_ERROR_BUSY if interfaces are currently claimed (and hence + * configuration cannot be changed) + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure. + */ + int (*set_configuration)(struct libusb_device_handle *handle, int config); + + /* Claim an interface. When claimed, the application can then perform + * I/O to an interface's endpoints. + * + * This function should not generate any bus I/O and should not block. + * Interface claiming is a logical operation that simply ensures that + * no other drivers/applications are using the interface, and after + * claiming, no other drivers/applicatiosn can use the interface because + * we now "own" it. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if the interface does not exist + * - LIBUSB_ERROR_BUSY if the interface is in use by another driver/app + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*claim_interface)(struct libusb_device_handle *handle, int interface_number); + + /* Release a previously claimed interface. + * + * This function should also generate a SET_INTERFACE control request, + * resetting the alternate setting of that interface to 0. It's OK for + * this function to block as a result. + * + * You will only ever be asked to release an interface which was + * successfully claimed earlier. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*release_interface)(struct libusb_device_handle *handle, int interface_number); + + /* Set the alternate setting for an interface. + * + * You will only ever be asked to set the alternate setting for an + * interface which was successfully claimed earlier. + * + * It's OK for this function to block. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if the alternate setting does not exist + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*set_interface_altsetting)(struct libusb_device_handle *handle, + int interface_number, int altsetting); + + /* Clear a halt/stall condition on an endpoint. + * + * It's OK for this function to block. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if the endpoint does not exist + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*clear_halt)(struct libusb_device_handle *handle, + unsigned char endpoint); + + /* Perform a USB port reset to reinitialize a device. + * + * If possible, the handle should still be usable after the reset + * completes, assuming that the device descriptors did not change during + * reset and all previous interface state can be restored. + * + * If something changes, or you cannot easily locate/verify the resetted + * device, return LIBUSB_ERROR_NOT_FOUND. This prompts the application + * to close the old handle and re-enumerate the device. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if re-enumeration is required, or if the device + * has been disconnected since it was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*reset_device)(struct libusb_device_handle *handle); + + /* Determine if a kernel driver is active on an interface. Optional. + * + * The presence of a kernel driver on an interface indicates that any + * calls to claim_interface would fail with the LIBUSB_ERROR_BUSY code. + * + * Return: + * - 0 if no driver is active + * - 1 if a driver is active + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*kernel_driver_active)(struct libusb_device_handle *handle, + int interface_number); + + /* Detach a kernel driver from an interface. Optional. + * + * After detaching a kernel driver, the interface should be available + * for claim. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if no kernel driver was active + * - LIBUSB_ERROR_INVALID_PARAM if the interface does not exist + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - another LIBUSB_ERROR code on other failure + */ + int (*detach_kernel_driver)(struct libusb_device_handle *handle, + int interface_number); + + /* Attach a kernel driver to an interface. Optional. + * + * Reattach a kernel driver to the device. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NOT_FOUND if no kernel driver was active + * - LIBUSB_ERROR_INVALID_PARAM if the interface does not exist + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected since it + * was opened + * - LIBUSB_ERROR_BUSY if a program or driver has claimed the interface, + * preventing reattachment + * - another LIBUSB_ERROR code on other failure + */ + int (*attach_kernel_driver)(struct libusb_device_handle *handle, + int interface_number); + + /* Destroy a device. Optional. + * + * This function is called when the last reference to a device is + * destroyed. It should free any resources allocated in the get_device_list + * path. + */ + void (*destroy_device)(struct libusb_device *dev); + + /* Submit a transfer. Your implementation should take the transfer, + * morph it into whatever form your platform requires, and submit it + * asynchronously. + * + * This function must not block. + * + * Return: + * - 0 on success + * - LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * - another LIBUSB_ERROR code on other failure + */ + int (*submit_transfer)(struct usbi_transfer *itransfer); + + /* Cancel a previously submitted transfer. + * + * This function must not block. The transfer cancellation must complete + * later, resulting in a call to usbi_handle_transfer_cancellation() + * from the context of handle_events. + */ + int (*cancel_transfer)(struct usbi_transfer *itransfer); + + /* Clear a transfer as if it has completed or cancelled, but do not + * report any completion/cancellation to the library. You should free + * all private data from the transfer as if you were just about to report + * completion or cancellation. + * + * This function might seem a bit out of place. It is used when libusb + * detects a disconnected device - it calls this function for all pending + * transfers before reporting completion (with the disconnect code) to + * the user. Maybe we can improve upon this internal interface in future. + */ + void (*clear_transfer_priv)(struct usbi_transfer *itransfer); + + /* Handle any pending events. This involves monitoring any active + * transfers and processing their completion or cancellation. + * + * The function is passed an array of pollfd structures (size nfds) + * as a result of the poll() system call. The num_ready parameter + * indicates the number of file descriptors that have reported events + * (i.e. the poll() return value). This should be enough information + * for you to determine which actions need to be taken on the currently + * active transfers. + * + * For any cancelled transfers, call usbi_handle_transfer_cancellation(). + * For completed transfers, call usbi_handle_transfer_completion(). + * For control/bulk/interrupt transfers, populate the "transferred" + * element of the appropriate usbi_transfer structure before calling the + * above functions. For isochronous transfers, populate the status and + * transferred fields of the iso packet descriptors of the transfer. + * + * This function should also be able to detect disconnection of the + * device, reporting that situation with usbi_handle_disconnect(). + * + * When processing an event related to a transfer, you probably want to + * take usbi_transfer.lock to prevent races. See the documentation for + * the usbi_transfer structure. + * + * Return 0 on success, or a LIBUSB_ERROR code on failure. + */ + int (*handle_events)(struct libusb_context *ctx, + struct pollfd *fds, POLL_NFDS_TYPE nfds, int num_ready); + + /* Get time from specified clock. At least two clocks must be implemented + by the backend: USBI_CLOCK_REALTIME, and USBI_CLOCK_MONOTONIC. + + Description of clocks: + USBI_CLOCK_REALTIME : clock returns time since system epoch. + USBI_CLOCK_MONOTONIC: clock returns time since unspecified start + time (usually boot). + */ + int (*clock_gettime)(int clkid, struct timespec *tp); + +#ifdef USBI_TIMERFD_AVAILABLE + /* clock ID of the clock that should be used for timerfd */ + clockid_t (*get_timerfd_clockid)(void); +#endif + + /* Number of bytes to reserve for per-device private backend data. + * This private data area is accessible through the "os_priv" field of + * struct libusb_device. */ + size_t device_priv_size; + + /* Number of bytes to reserve for per-handle private backend data. + * This private data area is accessible through the "os_priv" field of + * struct libusb_device. */ + size_t device_handle_priv_size; + + /* Number of bytes to reserve for per-transfer private backend data. + * This private data area is accessible by calling + * usbi_transfer_get_os_priv() on the appropriate usbi_transfer instance. + */ + size_t transfer_priv_size; + + /* Mumber of additional bytes for os_priv for each iso packet. + * Can your backend use this? */ + /* FIXME: linux can't use this any more. if other OS's cannot either, + * then remove this */ + size_t add_iso_packet_size; +}; + +extern const struct usbi_os_backend * const usbi_backend; + +extern const struct usbi_os_backend linux_usbfs_backend; +extern const struct usbi_os_backend darwin_backend; +extern const struct usbi_os_backend openbsd_backend; +extern const struct usbi_os_backend windows_backend; + +extern struct list_head active_contexts_list; +extern usbi_mutex_static_t active_contexts_lock; + +#endif + diff --git a/compat/libusb-1.0/libusb/os/darwin_usb.c b/compat/libusb-1.0/libusb/os/darwin_usb.c new file mode 100644 index 0000000..b31e818 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/darwin_usb.c @@ -0,0 +1,1788 @@ +/* -*- Mode: C; indent-tabs-mode:nil -*- */ +/* + * darwin backend for libusb 1.0 + * Copyright (C) 2008-2013 Nathan Hjelm + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060 + #include +#endif + +#include "darwin_usb.h" + +/* async event thread */ +static pthread_mutex_t libusb_darwin_at_mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t libusb_darwin_at_cond = PTHREAD_COND_INITIALIZER; + +static clock_serv_t clock_realtime; +static clock_serv_t clock_monotonic; + +static CFRunLoopRef libusb_darwin_acfl = NULL; /* event cf loop */ +static volatile int32_t initCount = 0; + +/* async event thread */ +static pthread_t libusb_darwin_at; + +static int darwin_get_config_descriptor(struct libusb_device *dev, uint8_t config_index, unsigned char *buffer, size_t len, int *host_endian); +static int darwin_claim_interface(struct libusb_device_handle *dev_handle, int iface); +static int darwin_release_interface(struct libusb_device_handle *dev_handle, int iface); +static int darwin_reset_device(struct libusb_device_handle *dev_handle); +static void darwin_async_io_callback (void *refcon, IOReturn result, void *arg0); + +static int darwin_scan_devices(struct libusb_context *ctx); +static int process_new_device (struct libusb_context *ctx, usb_device_t **device, UInt32 locationID); + +#if defined(ENABLE_LOGGING) +static const char *darwin_error_str (int result) { + switch (result) { + case kIOReturnSuccess: + return "no error"; + case kIOReturnNotOpen: + return "device not opened for exclusive access"; + case kIOReturnNoDevice: + return "no connection to an IOService"; + case kIOUSBNoAsyncPortErr: + return "no async port has been opened for interface"; + case kIOReturnExclusiveAccess: + return "another process has device opened for exclusive access"; + case kIOUSBPipeStalled: + return "pipe is stalled"; + case kIOReturnError: + return "could not establish a connection to the Darwin kernel"; + case kIOUSBTransactionTimeout: + return "transaction timed out"; + case kIOReturnBadArgument: + return "invalid argument"; + case kIOReturnAborted: + return "transaction aborted"; + case kIOReturnNotResponding: + return "device not responding"; + case kIOReturnOverrun: + return "data overrun"; + case kIOReturnCannotWire: + return "physical memory can not be wired down"; + case kIOReturnNoResources: + return "out of resources"; + default: + return "unknown error"; + } +} +#endif + +static int darwin_to_libusb (int result) { + switch (result) { + case kIOReturnUnderrun: + case kIOReturnSuccess: + return LIBUSB_SUCCESS; + case kIOReturnNotOpen: + case kIOReturnNoDevice: + return LIBUSB_ERROR_NO_DEVICE; + case kIOReturnExclusiveAccess: + return LIBUSB_ERROR_ACCESS; + case kIOUSBPipeStalled: + return LIBUSB_ERROR_PIPE; + case kIOReturnBadArgument: + return LIBUSB_ERROR_INVALID_PARAM; + case kIOUSBTransactionTimeout: + return LIBUSB_ERROR_TIMEOUT; + case kIOReturnNotResponding: + case kIOReturnAborted: + case kIOReturnError: + case kIOUSBNoAsyncPortErr: + default: + return LIBUSB_ERROR_OTHER; + } +} + + +static int ep_to_pipeRef(struct libusb_device_handle *dev_handle, uint8_t ep, uint8_t *pipep, uint8_t *ifcp) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + + /* current interface */ + struct darwin_interface *cInterface; + + int8_t i, iface; + + usbi_info (HANDLE_CTX(dev_handle), "converting ep address 0x%02x to pipeRef and interface", ep); + + for (iface = 0 ; iface < USB_MAXINTERFACES ; iface++) { + cInterface = &priv->interfaces[iface]; + + if (dev_handle->claimed_interfaces & (1 << iface)) { + for (i = 0 ; i < cInterface->num_endpoints ; i++) { + if (cInterface->endpoint_addrs[i] == ep) { + *pipep = i + 1; + *ifcp = iface; + usbi_info (HANDLE_CTX(dev_handle), "pipe %d on interface %d matches", *pipep, *ifcp); + return 0; + } + } + } + } + + /* No pipe found with the correct endpoint address */ + usbi_warn (HANDLE_CTX(dev_handle), "no pipeRef found with endpoint address 0x%02x.", ep); + + return -1; +} + +static int usb_setup_device_iterator (io_iterator_t *deviceIterator, UInt32 location) { + CFMutableDictionaryRef matchingDict = IOServiceMatching(kIOUSBDeviceClassName); + + if (!matchingDict) + return kIOReturnError; + + if (location) { + CFMutableDictionaryRef propertyMatchDict = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, + &kCFTypeDictionaryKeyCallBacks, + &kCFTypeDictionaryValueCallBacks); + + if (propertyMatchDict) { + /* there are no unsigned CFNumber types so treat the value as signed. the os seems to do this + internally (CFNumberType of locationID is 3) */ + CFTypeRef locationCF = CFNumberCreate (NULL, kCFNumberSInt32Type, &location); + + CFDictionarySetValue (propertyMatchDict, CFSTR(kUSBDevicePropertyLocationID), locationCF); + /* release our reference to the CFNumber (CFDictionarySetValue retains it) */ + CFRelease (locationCF); + + CFDictionarySetValue (matchingDict, CFSTR(kIOPropertyMatchKey), propertyMatchDict); + /* release out reference to the CFMutableDictionaryRef (CFDictionarySetValue retains it) */ + CFRelease (propertyMatchDict); + } + /* else we can still proceed as long as the caller accounts for the possibility of other devices in the iterator */ + } + + return IOServiceGetMatchingServices(kIOMasterPortDefault, matchingDict, deviceIterator); +} + +static usb_device_t **usb_get_next_device (io_iterator_t deviceIterator, UInt32 *locationp) { + io_cf_plugin_ref_t *plugInInterface = NULL; + usb_device_t **device; + io_service_t usbDevice; + long result; + SInt32 score; + + if (!IOIteratorIsValid (deviceIterator)) + return NULL; + + + while ((usbDevice = IOIteratorNext(deviceIterator))) { + result = IOCreatePlugInInterfaceForService(usbDevice, kIOUSBDeviceUserClientTypeID, + kIOCFPlugInInterfaceID, &plugInInterface, + &score); + + /* we are done with the usb_device_t */ + (void)IOObjectRelease(usbDevice); + if (kIOReturnSuccess == result && plugInInterface) + break; + + usbi_dbg ("libusb/darwin.c usb_get_next_device: could not set up plugin for service: %s\n", darwin_error_str (result)); + } + + if (!usbDevice) + return NULL; + + (void)(*plugInInterface)->QueryInterface(plugInInterface, CFUUIDGetUUIDBytes(DeviceInterfaceID), + (LPVOID)&device); + /* Use release instead of IODestroyPlugInInterface to avoid stopping IOServices associated with this device */ + (*plugInInterface)->Release (plugInInterface); + + /* get the location from the device */ + if (locationp) + (*(device))->GetLocationID(device, locationp); + + return device; +} + +static void darwin_devices_attached (void *ptr, io_iterator_t add_devices) { + struct libusb_context *ctx; + usb_device_t **device; + UInt32 location; + + usbi_mutex_lock(&active_contexts_lock); + + while ((device = usb_get_next_device (add_devices, &location))) { + /* add this device to each active context's device list */ + list_for_each_entry(ctx, &active_contexts_list, list, struct libusb_context) { + process_new_device (ctx, device, location); + } + + /* release extra reference */ + (*device)->Release (device); + } + + usbi_mutex_unlock(&active_contexts_lock); +} + +static void darwin_devices_detached (void *ptr, io_iterator_t rem_devices) { + struct libusb_device *dev = NULL; + struct libusb_context *ctx; + + io_service_t device; + bool locationValid; + UInt32 location; + CFTypeRef locationCF; + + while ((device = IOIteratorNext (rem_devices)) != 0) { + /* get the location from the i/o registry */ + locationCF = IORegistryEntryCreateCFProperty (device, CFSTR(kUSBDevicePropertyLocationID), kCFAllocatorDefault, 0); + + IOObjectRelease (device); + + if (!locationCF) + continue; + + locationValid = CFGetTypeID(locationCF) == CFNumberGetTypeID() && + CFNumberGetValue(locationCF, kCFNumberSInt32Type, &location); + + CFRelease (locationCF); + + if (!locationValid) + continue; + + usbi_mutex_lock(&active_contexts_lock); + + list_for_each_entry(ctx, &active_contexts_list, list, struct libusb_context) { + usbi_dbg ("libusb/darwin.c darwin_devices_detached: notifying context %p of device disconnect", ctx); + + dev = usbi_get_device_by_session_id (ctx, location); + if (!dev) { + continue; + } + + /* signal the core that this device has been disconnected. the core will tear down this device + when the reference count reaches 0 */ + usbi_disconnect_device (dev); + } + + usbi_mutex_unlock(&active_contexts_lock); + } +} + +static void darwin_clear_iterator (io_iterator_t iter) { + io_service_t device; + + while ((device = IOIteratorNext (iter)) != 0) + IOObjectRelease (device); +} + +static void *darwin_event_thread_main (void *arg0) { + IOReturn kresult; + struct libusb_context *ctx = (struct libusb_context *)arg0; + CFRunLoopRef runloop; + + /* Set this thread's name, so it can be seen in the debugger + and crash reports. */ +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060 + pthread_setname_np ("org.libusb.device-hotplug"); +#endif + + /* Tell the Objective-C garbage collector about this thread. + This is required because, unlike NSThreads, pthreads are + not automatically registered. Although we don't use + Objective-C, we use CoreFoundation, which does. */ +#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060 + objc_registerThreadWithCollector(); +#endif + + /* hotplug (device arrival/removal) sources */ + CFRunLoopSourceRef libusb_notification_cfsource; + io_notification_port_t libusb_notification_port; + io_iterator_t libusb_rem_device_iterator; + io_iterator_t libusb_add_device_iterator; + + usbi_info (ctx, "creating hotplug event source"); + + runloop = CFRunLoopGetCurrent (); + CFRetain (runloop); + + /* add the notification port to the run loop */ + libusb_notification_port = IONotificationPortCreate (kIOMasterPortDefault); + libusb_notification_cfsource = IONotificationPortGetRunLoopSource (libusb_notification_port); + CFRunLoopAddSource(runloop, libusb_notification_cfsource, kCFRunLoopDefaultMode); + + /* create notifications for removed devices */ + kresult = IOServiceAddMatchingNotification (libusb_notification_port, kIOTerminatedNotification, + IOServiceMatching(kIOUSBDeviceClassName), + (IOServiceMatchingCallback)darwin_devices_detached, + (void *)ctx, &libusb_rem_device_iterator); + + if (kresult != kIOReturnSuccess) { + usbi_err (ctx, "could not add hotplug event source: %s", darwin_error_str (kresult)); + + pthread_exit (NULL); + } + + /* create notifications for attached devices */ + kresult = IOServiceAddMatchingNotification (libusb_notification_port, kIOFirstMatchNotification, + IOServiceMatching(kIOUSBDeviceClassName), + (IOServiceMatchingCallback)darwin_devices_attached, + (void *)ctx, &libusb_add_device_iterator); + + if (kresult != kIOReturnSuccess) { + usbi_err (ctx, "could not add hotplug event source: %s", darwin_error_str (kresult)); + + pthread_exit (NULL); + } + + /* arm notifiers */ + darwin_clear_iterator (libusb_rem_device_iterator); + darwin_clear_iterator (libusb_add_device_iterator); + + usbi_info (ctx, "darwin event thread ready to receive events"); + + /* signal the main thread that the hotplug runloop has been created. */ + pthread_mutex_lock (&libusb_darwin_at_mutex); + libusb_darwin_acfl = runloop; + pthread_cond_signal (&libusb_darwin_at_cond); + pthread_mutex_unlock (&libusb_darwin_at_mutex); + + /* run the runloop */ + CFRunLoopRun(); + + usbi_info (ctx, "darwin event thread exiting"); + + /* remove the notification cfsource */ + CFRunLoopRemoveSource(runloop, libusb_notification_cfsource, kCFRunLoopDefaultMode); + + /* delete notification port */ + IONotificationPortDestroy (libusb_notification_port); + + /* delete iterators */ + IOObjectRelease (libusb_rem_device_iterator); + IOObjectRelease (libusb_add_device_iterator); + + CFRelease (runloop); + + libusb_darwin_acfl = NULL; + + pthread_exit (NULL); +} + +static int darwin_init(struct libusb_context *ctx) { + host_name_port_t host_self; + int rc; + + rc = darwin_scan_devices (ctx); + if (LIBUSB_SUCCESS != rc) { + return rc; + } + + if (OSAtomicIncrement32Barrier(&initCount) == 1) { + /* create the clocks that will be used */ + + host_self = mach_host_self(); + host_get_clock_service(host_self, CALENDAR_CLOCK, &clock_realtime); + host_get_clock_service(host_self, SYSTEM_CLOCK, &clock_monotonic); + mach_port_deallocate(mach_task_self(), host_self); + + pthread_create (&libusb_darwin_at, NULL, darwin_event_thread_main, (void *)ctx); + + pthread_mutex_lock (&libusb_darwin_at_mutex); + while (!libusb_darwin_acfl) + pthread_cond_wait (&libusb_darwin_at_cond, &libusb_darwin_at_mutex); + pthread_mutex_unlock (&libusb_darwin_at_mutex); + } + + return 0; +} + +static void darwin_exit (void) { + if (OSAtomicDecrement32Barrier(&initCount) == 0) { + mach_port_deallocate(mach_task_self(), clock_realtime); + mach_port_deallocate(mach_task_self(), clock_monotonic); + + /* stop the event runloop and wait for the thread to terminate. */ + CFRunLoopStop (libusb_darwin_acfl); + pthread_join (libusb_darwin_at, NULL); + } +} + +static int darwin_get_device_descriptor(struct libusb_device *dev, unsigned char *buffer, int *host_endian) { + struct darwin_device_priv *priv = (struct darwin_device_priv *)dev->os_priv; + + /* return cached copy */ + memmove (buffer, &(priv->dev_descriptor), DEVICE_DESC_LENGTH); + + *host_endian = 0; + + return 0; +} + +static int get_configuration_index (struct libusb_device *dev, int config_value) { + struct darwin_device_priv *priv = (struct darwin_device_priv *)dev->os_priv; + UInt8 i, numConfig; + IOUSBConfigurationDescriptorPtr desc; + IOReturn kresult; + + /* is there a simpler way to determine the index? */ + kresult = (*(priv->device))->GetNumberOfConfigurations (priv->device, &numConfig); + if (kresult != kIOReturnSuccess) + return darwin_to_libusb (kresult); + + for (i = 0 ; i < numConfig ; i++) { + (*(priv->device))->GetConfigurationDescriptorPtr (priv->device, i, &desc); + + if (desc->bConfigurationValue == config_value) + return i; + } + + /* configuration not found */ + return LIBUSB_ERROR_OTHER; +} + +static int darwin_get_active_config_descriptor(struct libusb_device *dev, unsigned char *buffer, size_t len, int *host_endian) { + struct darwin_device_priv *priv = (struct darwin_device_priv *)dev->os_priv; + int config_index; + + if (0 == priv->active_config) + return LIBUSB_ERROR_NOT_FOUND; + + config_index = get_configuration_index (dev, priv->active_config); + if (config_index < 0) + return config_index; + + return darwin_get_config_descriptor (dev, config_index, buffer, len, host_endian); +} + +static int darwin_get_config_descriptor(struct libusb_device *dev, uint8_t config_index, unsigned char *buffer, size_t len, int *host_endian) { + struct darwin_device_priv *priv = (struct darwin_device_priv *)dev->os_priv; + IOUSBConfigurationDescriptorPtr desc; + IOReturn kresult; + + if (!priv || !priv->device) + return LIBUSB_ERROR_OTHER; + + kresult = (*priv->device)->GetConfigurationDescriptorPtr (priv->device, config_index, &desc); + if (kresult == kIOReturnSuccess) { + /* copy descriptor */ + if (libusb_le16_to_cpu(desc->wTotalLength) < len) + len = libusb_le16_to_cpu(desc->wTotalLength); + + memmove (buffer, desc, len); + + /* GetConfigurationDescriptorPtr returns the descriptor in USB bus order */ + *host_endian = 0; + } + + return darwin_to_libusb (kresult); +} + +/* check whether the os has configured the device */ +static int darwin_check_configuration (struct libusb_context *ctx, struct libusb_device *dev, usb_device_t **darwin_device) { + struct darwin_device_priv *priv = (struct darwin_device_priv *)dev->os_priv; + + IOUSBConfigurationDescriptorPtr configDesc; + IOUSBFindInterfaceRequest request; + kern_return_t kresult; + io_iterator_t interface_iterator; + io_service_t firstInterface; + + if (priv->dev_descriptor.bNumConfigurations < 1) { + usbi_err (ctx, "device has no configurations"); + return LIBUSB_ERROR_OTHER; /* no configurations at this speed so we can't use it */ + } + + /* find the first configuration */ + kresult = (*darwin_device)->GetConfigurationDescriptorPtr (darwin_device, 0, &configDesc); + priv->first_config = (kIOReturnSuccess == kresult) ? configDesc->bConfigurationValue : 1; + + /* check if the device is already configured. there is probably a better way than iterating over the + to accomplish this (the trick is we need to avoid a call to GetConfigurations since buggy devices + might lock up on the device request) */ + + /* Setup the Interface Request */ + request.bInterfaceClass = kIOUSBFindInterfaceDontCare; + request.bInterfaceSubClass = kIOUSBFindInterfaceDontCare; + request.bInterfaceProtocol = kIOUSBFindInterfaceDontCare; + request.bAlternateSetting = kIOUSBFindInterfaceDontCare; + + kresult = (*(darwin_device))->CreateInterfaceIterator(darwin_device, &request, &interface_iterator); + if (kresult) + return darwin_to_libusb (kresult); + + /* iterate once */ + firstInterface = IOIteratorNext(interface_iterator); + + /* done with the interface iterator */ + IOObjectRelease(interface_iterator); + + if (firstInterface) { + IOObjectRelease (firstInterface); + + /* device is configured */ + if (priv->dev_descriptor.bNumConfigurations == 1) + /* to avoid problems with some devices get the configurations value from the configuration descriptor */ + priv->active_config = priv->first_config; + else + /* devices with more than one configuration should work with GetConfiguration */ + (*darwin_device)->GetConfiguration (darwin_device, &priv->active_config); + } else + /* not configured */ + priv->active_config = 0; + + usbi_info (ctx, "active config: %u, first config: %u", priv->active_config, priv->first_config); + + return 0; +} + +static int darwin_request_descriptor (usb_device_t **device, UInt8 desc, UInt8 desc_index, void *buffer, size_t buffer_size) { + IOUSBDevRequest req; + + memset (buffer, 0, buffer_size); + + /* Set up request for descriptor/ */ + req.bmRequestType = USBmakebmRequestType(kUSBIn, kUSBStandard, kUSBDevice); + req.bRequest = kUSBRqGetDescriptor; + req.wValue = desc << 8; + req.wIndex = desc_index; + req.wLength = buffer_size; + req.pData = buffer; + + return (*device)->DeviceRequest (device, &req); +} + +static int darwin_cache_device_descriptor (struct libusb_context *ctx, struct libusb_device *dev, usb_device_t **device) { + struct darwin_device_priv *priv; + int retries = 2, delay = 30000; + int unsuspended = 0, try_unsuspend = 1, try_reconfigure = 1; + int is_open = 0; + int ret = 0, ret2; + UInt8 bDeviceClass; + UInt16 idProduct, idVendor; + + (*device)->GetDeviceClass (device, &bDeviceClass); + (*device)->GetDeviceProduct (device, &idProduct); + (*device)->GetDeviceVendor (device, &idVendor); + + priv = (struct darwin_device_priv *)dev->os_priv; + + /* try to open the device (we can usually continue even if this fails) */ + is_open = ((*device)->USBDeviceOpenSeize(device) == kIOReturnSuccess); + + /**** retrieve device descriptor ****/ + do { + /* according to Apple's documentation the device must be open for DeviceRequest but we may not be able to open some + * devices and Apple's USB Prober doesn't bother to open the device before issuing a descriptor request. Still, + * to follow the spec as closely as possible, try opening the device */ + ret = darwin_request_descriptor (device, kUSBDeviceDesc, 0, &priv->dev_descriptor, sizeof(priv->dev_descriptor)); + + + if (kIOReturnOverrun == ret && kUSBDeviceDesc == priv->dev_descriptor.bDescriptorType) + /* received an overrun error but we still received a device descriptor */ + ret = kIOReturnSuccess; + + if (kIOUSBVendorIDAppleComputer == idVendor) { + /* NTH: don't bother retrying or unsuspending Apple devices */ + break; + } + + if (kIOReturnSuccess == ret && (0 == priv->dev_descriptor.bNumConfigurations || + 0 == priv->dev_descriptor.bcdUSB)) { + /* work around for incorrectly configured devices */ + if (try_reconfigure && is_open) { + usbi_dbg("descriptor appears to be invalid. resetting configuration before trying again..."); + + /* set the first configuration */ + (*device)->SetConfiguration(device, 1); + + /* don't try to reconfigure again */ + try_reconfigure = 0; + } + + ret = kIOUSBPipeStalled; + } + + if (kIOReturnSuccess != ret && is_open && try_unsuspend) { + /* device may be suspended. unsuspend it and try again */ +#if DeviceVersion >= 320 + UInt32 info; + + /* IOUSBFamily 320+ provides a way to detect device suspension but earlier versions do not */ + (void)(*device)->GetUSBDeviceInformation (device, &info); + + try_unsuspend = info & (1 << kUSBInformationDeviceIsSuspendedBit); +#endif + + if (try_unsuspend) { + /* resume the device */ + ret2 = (*device)->USBDeviceSuspend (device, 0); + if (kIOReturnSuccess != ret2) { + /* prevent log spew from poorly behaving devices. this indicates the + os actually had trouble communicating with the device */ + usbi_dbg("could not retrieve device descriptor. failed to unsuspend: %s",darwin_error_str(ret2)); + } else + unsuspended = 1; + + try_unsuspend = 0; + } + } + + if (kIOReturnSuccess != ret) { + usbi_dbg("kernel responded with code: 0x%08x. sleeping for %d ms before trying again", ret, delay/1000); + /* sleep for a little while before trying again */ + usleep (delay); + } + } while (kIOReturnSuccess != ret && retries--); + + if (unsuspended) + /* resuspend the device */ + (void)(*device)->USBDeviceSuspend (device, 1); + + if (is_open) + (void) (*device)->USBDeviceClose (device); + + if (ret != kIOReturnSuccess) { + /* a debug message was already printed out for this error */ + if (LIBUSB_CLASS_HUB == bDeviceClass) + usbi_dbg ("could not retrieve device descriptor %.4x:%.4x: %s. skipping device", idVendor, idProduct, darwin_error_str (ret)); + else + usbi_warn (ctx, "could not retrieve device descriptor %.4x:%.4x: %s. skipping device", idVendor, idProduct, darwin_error_str (ret)); + + return -1; + } + + usbi_dbg ("device descriptor:"); + usbi_dbg (" bDescriptorType: 0x%02x", priv->dev_descriptor.bDescriptorType); + usbi_dbg (" bcdUSB: 0x%04x", priv->dev_descriptor.bcdUSB); + usbi_dbg (" bDeviceClass: 0x%02x", priv->dev_descriptor.bDeviceClass); + usbi_dbg (" bDeviceSubClass: 0x%02x", priv->dev_descriptor.bDeviceSubClass); + usbi_dbg (" bDeviceProtocol: 0x%02x", priv->dev_descriptor.bDeviceProtocol); + usbi_dbg (" bMaxPacketSize0: 0x%02x", priv->dev_descriptor.bMaxPacketSize0); + usbi_dbg (" idVendor: 0x%04x", priv->dev_descriptor.idVendor); + usbi_dbg (" idProduct: 0x%04x", priv->dev_descriptor.idProduct); + usbi_dbg (" bcdDevice: 0x%04x", priv->dev_descriptor.bcdDevice); + usbi_dbg (" iManufacturer: 0x%02x", priv->dev_descriptor.iManufacturer); + usbi_dbg (" iProduct: 0x%02x", priv->dev_descriptor.iProduct); + usbi_dbg (" iSerialNumber: 0x%02x", priv->dev_descriptor.iSerialNumber); + usbi_dbg (" bNumConfigurations: 0x%02x", priv->dev_descriptor.bNumConfigurations); + + /* catch buggy hubs (which appear to be virtual). Apple's own USB prober has problems with these devices. */ + if (libusb_le16_to_cpu (priv->dev_descriptor.idProduct) != idProduct) { + /* not a valid device */ + usbi_warn (ctx, "idProduct from iokit (%04x) does not match idProduct in descriptor (%04x). skipping device", + idProduct, libusb_le16_to_cpu (priv->dev_descriptor.idProduct)); + return -1; + } + + return 0; +} + +static int process_new_device (struct libusb_context *ctx, usb_device_t **device, UInt32 locationID) { + struct libusb_device *dev = NULL; + struct darwin_device_priv *priv; + UInt8 devSpeed; + UInt16 address; + int ret = 0; + + do { + usbi_info (ctx, "allocating new device for location 0x%08x", locationID); + + dev = usbi_alloc_device(ctx, locationID); + if (!dev) { + return LIBUSB_ERROR_NO_MEM; + } + + priv = (struct darwin_device_priv *)dev->os_priv; + priv->device = device; + + /* increment the device's reference count (it is decremented in darwin_destroy_device) */ + (*device)->AddRef (device); + + (*device)->GetDeviceAddress (device, (USBDeviceAddress *)&address); + + ret = darwin_cache_device_descriptor (ctx, dev, device); + if (ret < 0) + break; + + /* check current active configuration (and cache the first configuration value-- which may be used by claim_interface) */ + ret = darwin_check_configuration (ctx, dev, device); + if (ret < 0) + break; + + dev->bus_number = locationID >> 24; + dev->device_address = address; + + (*device)->GetDeviceSpeed (device, &devSpeed); + + switch (devSpeed) { + case kUSBDeviceSpeedLow: dev->speed = LIBUSB_SPEED_LOW; break; + case kUSBDeviceSpeedFull: dev->speed = LIBUSB_SPEED_FULL; break; + case kUSBDeviceSpeedHigh: dev->speed = LIBUSB_SPEED_HIGH; break; +#if DeviceVersion >= 500 + case kUSBDeviceSpeedSuper: dev->speed = LIBUSB_SPEED_SUPER; break; +#endif + default: + usbi_warn (ctx, "Got unknown device speed %d", devSpeed); + } + + /* save our location, we'll need this later */ + priv->location = locationID; + snprintf(priv->sys_path, 20, "%03i-%04x-%04x-%02x-%02x", address, priv->dev_descriptor.idVendor, priv->dev_descriptor.idProduct, + priv->dev_descriptor.bDeviceClass, priv->dev_descriptor.bDeviceSubClass); + + ret = usbi_sanitize_device (dev); + if (ret < 0) + break; + + usbi_info (ctx, "found device with address %d at %s", dev->device_address, priv->sys_path); + } while (0); + + if (0 == ret) { + usbi_connect_device (dev); + } else { + libusb_unref_device (dev); + } + + return ret; +} + +static int darwin_scan_devices(struct libusb_context *ctx) { + io_iterator_t deviceIterator; + usb_device_t **device; + kern_return_t kresult; + UInt32 location; + + kresult = usb_setup_device_iterator (&deviceIterator, 0); + if (kresult != kIOReturnSuccess) + return darwin_to_libusb (kresult); + + while ((device = usb_get_next_device (deviceIterator, &location)) != NULL) { + (void) process_new_device (ctx, device, location); + + /* process_new_device added a reference so we need to release the one + from QueryInterface */ + (*device)->Release (device); + } + + IOObjectRelease(deviceIterator); + + return 0; +} + +static int darwin_open (struct libusb_device_handle *dev_handle) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + IOReturn kresult; + + if (0 == dpriv->open_count) { + /* try to open the device */ + kresult = (*(dpriv->device))->USBDeviceOpenSeize (dpriv->device); + if (kresult != kIOReturnSuccess) { + usbi_err (HANDLE_CTX (dev_handle), "USBDeviceOpen: %s", darwin_error_str(kresult)); + + if (kIOReturnExclusiveAccess != kresult) { + return darwin_to_libusb (kresult); + } + + /* it is possible to perform some actions on a device that is not open so do not return an error */ + priv->is_open = 0; + } else { + priv->is_open = 1; + } + + /* create async event source */ + kresult = (*(dpriv->device))->CreateDeviceAsyncEventSource (dpriv->device, &priv->cfSource); + if (kresult != kIOReturnSuccess) { + usbi_err (HANDLE_CTX (dev_handle), "CreateDeviceAsyncEventSource: %s", darwin_error_str(kresult)); + + if (priv->is_open) { + (*(dpriv->device))->USBDeviceClose (dpriv->device); + } + + priv->is_open = 0; + + return darwin_to_libusb (kresult); + } + + CFRetain (libusb_darwin_acfl); + + /* add the cfSource to the aync run loop */ + CFRunLoopAddSource(libusb_darwin_acfl, priv->cfSource, kCFRunLoopCommonModes); + } + + /* device opened successfully */ + dpriv->open_count++; + + /* create a file descriptor for notifications */ + pipe (priv->fds); + + /* set the pipe to be non-blocking */ + fcntl (priv->fds[1], F_SETFD, O_NONBLOCK); + + usbi_add_pollfd(HANDLE_CTX(dev_handle), priv->fds[0], POLLIN); + + usbi_info (HANDLE_CTX (dev_handle), "device open for access"); + + return 0; +} + +static void darwin_close (struct libusb_device_handle *dev_handle) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + IOReturn kresult; + int i; + + if (dpriv->open_count == 0) { + /* something is probably very wrong if this is the case */ + usbi_err (HANDLE_CTX (dev_handle), "Close called on a device that was not open!\n"); + return; + } + + dpriv->open_count--; + + /* make sure all interfaces are released */ + for (i = 0 ; i < USB_MAXINTERFACES ; i++) + if (dev_handle->claimed_interfaces & (1 << i)) + libusb_release_interface (dev_handle, i); + + if (0 == dpriv->open_count) { + /* delete the device's async event source */ + if (priv->cfSource) { + CFRunLoopRemoveSource (libusb_darwin_acfl, priv->cfSource, kCFRunLoopDefaultMode); + CFRelease (priv->cfSource); + priv->cfSource = NULL; + CFRelease (libusb_darwin_acfl); + } + + if (priv->is_open) { + /* close the device */ + kresult = (*(dpriv->device))->USBDeviceClose(dpriv->device); + if (kresult) { + /* Log the fact that we had a problem closing the file, however failing a + * close isn't really an error, so return success anyway */ + usbi_err (HANDLE_CTX (dev_handle), "USBDeviceClose: %s", darwin_error_str(kresult)); + } + } + } + + /* file descriptors are maintained per-instance */ + usbi_remove_pollfd (HANDLE_CTX (dev_handle), priv->fds[0]); + close (priv->fds[1]); + close (priv->fds[0]); + + priv->fds[0] = priv->fds[1] = -1; +} + +static int darwin_get_configuration(struct libusb_device_handle *dev_handle, int *config) { + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + + *config = (int) dpriv->active_config; + + return 0; +} + +static int darwin_set_configuration(struct libusb_device_handle *dev_handle, int config) { + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + IOReturn kresult; + int i; + + /* Setting configuration will invalidate the interface, so we need + to reclaim it. First, dispose of existing interfaces, if any. */ + for (i = 0 ; i < USB_MAXINTERFACES ; i++) + if (dev_handle->claimed_interfaces & (1 << i)) + darwin_release_interface (dev_handle, i); + + kresult = (*(dpriv->device))->SetConfiguration (dpriv->device, config); + if (kresult != kIOReturnSuccess) + return darwin_to_libusb (kresult); + + /* Reclaim any interfaces. */ + for (i = 0 ; i < USB_MAXINTERFACES ; i++) + if (dev_handle->claimed_interfaces & (1 << i)) + darwin_claim_interface (dev_handle, i); + + dpriv->active_config = config; + + return 0; +} + +static int darwin_get_interface (usb_device_t **darwin_device, uint8_t ifc, io_service_t *usbInterfacep) { + IOUSBFindInterfaceRequest request; + kern_return_t kresult; + io_iterator_t interface_iterator; + CFTypeRef bInterfaceNumberCF; + int bInterfaceNumber; + + *usbInterfacep = IO_OBJECT_NULL; + + /* Setup the Interface Request */ + request.bInterfaceClass = kIOUSBFindInterfaceDontCare; + request.bInterfaceSubClass = kIOUSBFindInterfaceDontCare; + request.bInterfaceProtocol = kIOUSBFindInterfaceDontCare; + request.bAlternateSetting = kIOUSBFindInterfaceDontCare; + + kresult = (*(darwin_device))->CreateInterfaceIterator(darwin_device, &request, &interface_iterator); + if (kresult) + return kresult; + + while ((*usbInterfacep = IOIteratorNext(interface_iterator))) { + /* find the interface number */ + bInterfaceNumberCF = IORegistryEntryCreateCFProperty (*usbInterfacep, CFSTR("bInterfaceNumber"), + kCFAllocatorDefault, 0); + if (!bInterfaceNumberCF) { + continue; + } + + CFNumberGetValue(bInterfaceNumberCF, kCFNumberIntType, &bInterfaceNumber); + + CFRelease(bInterfaceNumberCF); + + if ((uint8_t) bInterfaceNumber == ifc) { + break; + } + + (void) IOObjectRelease (*usbInterfacep); + } + + /* done with the interface iterator */ + IOObjectRelease(interface_iterator); + + return 0; +} + +static int get_endpoints (struct libusb_device_handle *dev_handle, int iface) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + + /* current interface */ + struct darwin_interface *cInterface = &priv->interfaces[iface]; + + kern_return_t kresult; + + u_int8_t numep, direction, number; + u_int8_t dont_care1, dont_care3; + u_int16_t dont_care2; + int i; + + usbi_info (HANDLE_CTX (dev_handle), "building table of endpoints."); + + /* retrieve the total number of endpoints on this interface */ + kresult = (*(cInterface->interface))->GetNumEndpoints(cInterface->interface, &numep); + if (kresult) { + usbi_err (HANDLE_CTX (dev_handle), "can't get number of endpoints for interface: %s", darwin_error_str(kresult)); + return darwin_to_libusb (kresult); + } + + /* iterate through pipe references */ + for (i = 1 ; i <= numep ; i++) { + kresult = (*(cInterface->interface))->GetPipeProperties(cInterface->interface, i, &direction, &number, &dont_care1, + &dont_care2, &dont_care3); + + if (kresult != kIOReturnSuccess) { + usbi_err (HANDLE_CTX (dev_handle), "error getting pipe information for pipe %d: %s", i, darwin_error_str(kresult)); + + return darwin_to_libusb (kresult); + } + + usbi_info (HANDLE_CTX (dev_handle), "interface: %i pipe %i: dir: %i number: %i", iface, i, direction, number); + + cInterface->endpoint_addrs[i - 1] = ((direction << 7 & LIBUSB_ENDPOINT_DIR_MASK) | (number & LIBUSB_ENDPOINT_ADDRESS_MASK)); + } + + cInterface->num_endpoints = numep; + + return 0; +} + +static int darwin_claim_interface(struct libusb_device_handle *dev_handle, int iface) { + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + io_service_t usbInterface = IO_OBJECT_NULL; + IOReturn kresult; + IOCFPlugInInterface **plugInInterface = NULL; + SInt32 score; + + /* current interface */ + struct darwin_interface *cInterface = &priv->interfaces[iface]; + + kresult = darwin_get_interface (dpriv->device, iface, &usbInterface); + if (kresult != kIOReturnSuccess) + return darwin_to_libusb (kresult); + + /* make sure we have an interface */ + if (!usbInterface && dpriv->first_config != 0) { + usbi_info (HANDLE_CTX (dev_handle), "no interface found; setting configuration: %d", dpriv->first_config); + + /* set the configuration */ + kresult = darwin_set_configuration (dev_handle, dpriv->first_config); + if (kresult != LIBUSB_SUCCESS) { + usbi_err (HANDLE_CTX (dev_handle), "could not set configuration"); + return kresult; + } + + kresult = darwin_get_interface (dpriv->device, iface, &usbInterface); + if (kresult) { + usbi_err (HANDLE_CTX (dev_handle), "darwin_get_interface: %s", darwin_error_str(kresult)); + return darwin_to_libusb (kresult); + } + } + + if (!usbInterface) { + usbi_err (HANDLE_CTX (dev_handle), "interface not found"); + return LIBUSB_ERROR_NOT_FOUND; + } + + /* get an interface to the device's interface */ + kresult = IOCreatePlugInInterfaceForService (usbInterface, kIOUSBInterfaceUserClientTypeID, + kIOCFPlugInInterfaceID, &plugInInterface, &score); + + /* ignore release error */ + (void)IOObjectRelease (usbInterface); + + if (kresult) { + usbi_err (HANDLE_CTX (dev_handle), "IOCreatePlugInInterfaceForService: %s", darwin_error_str(kresult)); + return darwin_to_libusb (kresult); + } + + if (!plugInInterface) { + usbi_err (HANDLE_CTX (dev_handle), "plugin interface not found"); + return LIBUSB_ERROR_NOT_FOUND; + } + + /* Do the actual claim */ + kresult = (*plugInInterface)->QueryInterface(plugInInterface, + CFUUIDGetUUIDBytes(kIOUSBInterfaceInterfaceID), + (LPVOID)&cInterface->interface); + /* We no longer need the intermediate plug-in */ + /* Use release instead of IODestroyPlugInInterface to avoid stopping IOServices associated with this device */ + (*plugInInterface)->Release (plugInInterface); + if (kresult || !cInterface->interface) { + usbi_err (HANDLE_CTX (dev_handle), "QueryInterface: %s", darwin_error_str(kresult)); + return darwin_to_libusb (kresult); + } + + /* claim the interface */ + kresult = (*(cInterface->interface))->USBInterfaceOpen(cInterface->interface); + if (kresult) { + usbi_err (HANDLE_CTX (dev_handle), "USBInterfaceOpen: %s", darwin_error_str(kresult)); + return darwin_to_libusb (kresult); + } + + /* update list of endpoints */ + kresult = get_endpoints (dev_handle, iface); + if (kresult) { + /* this should not happen */ + darwin_release_interface (dev_handle, iface); + usbi_err (HANDLE_CTX (dev_handle), "could not build endpoint table"); + return kresult; + } + + cInterface->cfSource = NULL; + + /* create async event source */ + kresult = (*(cInterface->interface))->CreateInterfaceAsyncEventSource (cInterface->interface, &cInterface->cfSource); + if (kresult != kIOReturnSuccess) { + usbi_err (HANDLE_CTX (dev_handle), "could not create async event source"); + + /* can't continue without an async event source */ + (void)darwin_release_interface (dev_handle, iface); + + return darwin_to_libusb (kresult); + } + + /* add the cfSource to the async thread's run loop */ + CFRunLoopAddSource(libusb_darwin_acfl, cInterface->cfSource, kCFRunLoopDefaultMode); + + usbi_info (HANDLE_CTX (dev_handle), "interface opened"); + + return 0; +} + +static int darwin_release_interface(struct libusb_device_handle *dev_handle, int iface) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + IOReturn kresult; + + /* current interface */ + struct darwin_interface *cInterface = &priv->interfaces[iface]; + + /* Check to see if an interface is open */ + if (!cInterface->interface) + return LIBUSB_SUCCESS; + + /* clean up endpoint data */ + cInterface->num_endpoints = 0; + + /* delete the interface's async event source */ + if (cInterface->cfSource) { + CFRunLoopRemoveSource (libusb_darwin_acfl, cInterface->cfSource, kCFRunLoopDefaultMode); + CFRelease (cInterface->cfSource); + } + + kresult = (*(cInterface->interface))->USBInterfaceClose(cInterface->interface); + if (kresult) + usbi_err (HANDLE_CTX (dev_handle), "USBInterfaceClose: %s", darwin_error_str(kresult)); + + kresult = (*(cInterface->interface))->Release(cInterface->interface); + if (kresult != kIOReturnSuccess) + usbi_err (HANDLE_CTX (dev_handle), "Release: %s", darwin_error_str(kresult)); + + cInterface->interface = IO_OBJECT_NULL; + + return darwin_to_libusb (kresult); +} + +static int darwin_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + IOReturn kresult; + + /* current interface */ + struct darwin_interface *cInterface = &priv->interfaces[iface]; + + if (!cInterface->interface) + return LIBUSB_ERROR_NO_DEVICE; + + kresult = (*(cInterface->interface))->SetAlternateInterface (cInterface->interface, altsetting); + if (kresult != kIOReturnSuccess) + darwin_reset_device (dev_handle); + + /* update list of endpoints */ + kresult = get_endpoints (dev_handle, iface); + if (kresult) { + /* this should not happen */ + darwin_release_interface (dev_handle, iface); + usbi_err (HANDLE_CTX (dev_handle), "could not build endpoint table"); + return kresult; + } + + return darwin_to_libusb (kresult); +} + +static int darwin_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint) { + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)dev_handle->os_priv; + + /* current interface */ + struct darwin_interface *cInterface; + uint8_t pipeRef, iface; + IOReturn kresult; + + /* determine the interface/endpoint to use */ + if (ep_to_pipeRef (dev_handle, endpoint, &pipeRef, &iface) != 0) { + usbi_err (HANDLE_CTX (dev_handle), "endpoint not found on any open interface"); + + return LIBUSB_ERROR_NOT_FOUND; + } + + cInterface = &priv->interfaces[iface]; + +#if (InterfaceVersion < 190) + kresult = (*(cInterface->interface))->ClearPipeStall(cInterface->interface, pipeRef); +#else + /* newer versions of darwin support clearing additional bits on the device's endpoint */ + kresult = (*(cInterface->interface))->ClearPipeStallBothEnds(cInterface->interface, pipeRef); +#endif + if (kresult) + usbi_err (HANDLE_CTX (dev_handle), "ClearPipeStall: %s", darwin_error_str (kresult)); + + return darwin_to_libusb (kresult); +} + +static int darwin_reset_device(struct libusb_device_handle *dev_handle) { + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + IOUSBDeviceDescriptor descriptor; + IOUSBConfigurationDescriptorPtr cached_configuration; + IOUSBConfigurationDescriptor configuration; + bool reenumerate = false; + IOReturn kresult; + int i; + + kresult = (*(dpriv->device))->ResetDevice (dpriv->device); + if (kresult) { + usbi_err (HANDLE_CTX (dev_handle), "ResetDevice: %s", darwin_error_str (kresult)); + return darwin_to_libusb (kresult); + } + + do { + usbi_dbg ("darwin/reset_device: checking if device descriptor changed"); + + /* ignore return code. if we can't get a descriptor it might be worthwhile re-enumerating anway */ + (void) darwin_request_descriptor (dpriv->device, kUSBDeviceDesc, 0, &descriptor, sizeof (descriptor)); + + /* check if the device descriptor has changed */ + if (0 != memcmp (&dpriv->dev_descriptor, &descriptor, sizeof (descriptor))) { + reenumerate = true; + break; + } + + /* check if any configuration descriptor has changed */ + for (i = 0 ; i < descriptor.bNumConfigurations ; ++i) { + usbi_dbg ("darwin/reset_device: checking if configuration descriptor %d changed", i); + + (void) darwin_request_descriptor (dpriv->device, kUSBConfDesc, i, &configuration, sizeof (configuration)); + (*(dpriv->device))->GetConfigurationDescriptorPtr (dpriv->device, i, &cached_configuration); + + if (!cached_configuration || 0 != memcmp (cached_configuration, &configuration, sizeof (configuration))) { + reenumerate = true; + break; + } + } + } while (0); + + if (reenumerate) { + usbi_dbg ("darwin/reset_device: device requires reenumeration"); + (void) (*(dpriv->device))->USBDeviceReEnumerate (dpriv->device, 0); + return LIBUSB_ERROR_NOT_FOUND; + } + + usbi_dbg ("darwin/reset_device: device reset complete"); + + return LIBUSB_SUCCESS; +} + +static int darwin_kernel_driver_active(struct libusb_device_handle *dev_handle, int interface) { + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)dev_handle->dev->os_priv; + io_service_t usbInterface; + CFTypeRef driver; + IOReturn kresult; + + kresult = darwin_get_interface (dpriv->device, interface, &usbInterface); + if (kresult) { + usbi_err (HANDLE_CTX (dev_handle), "darwin_get_interface: %s", darwin_error_str(kresult)); + + return darwin_to_libusb (kresult); + } + + driver = IORegistryEntryCreateCFProperty (usbInterface, kIOBundleIdentifierKey, kCFAllocatorDefault, 0); + IOObjectRelease (usbInterface); + + if (driver) { + CFRelease (driver); + + return 1; + } + + /* no driver */ + return 0; +} + +/* attaching/detaching kernel drivers is not currently supported (maybe in the future?) */ +static int darwin_attach_kernel_driver (struct libusb_device_handle *dev_handle, int interface) { + (void)dev_handle; + (void)interface; + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +static int darwin_detach_kernel_driver (struct libusb_device_handle *dev_handle, int interface) { + (void)dev_handle; + (void)interface; + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +static void darwin_destroy_device(struct libusb_device *dev) { + struct darwin_device_priv *dpriv = (struct darwin_device_priv *) dev->os_priv; + + if (dpriv->device) { + /* it is an internal error if the reference count of a device is < 0 after release */ + assert(0 <= (*(dpriv->device))->Release(dpriv->device)); + + dpriv->device = NULL; + } +} + +static int submit_bulk_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)transfer->dev_handle->os_priv; + + IOReturn ret; + uint8_t transferType; + /* None of the values below are used in libusb for bulk transfers */ + uint8_t direction, number, interval, pipeRef, iface; + uint16_t maxPacketSize; + + struct darwin_interface *cInterface; + + if (ep_to_pipeRef (transfer->dev_handle, transfer->endpoint, &pipeRef, &iface) != 0) { + usbi_err (TRANSFER_CTX (transfer), "endpoint not found on any open interface"); + + return LIBUSB_ERROR_NOT_FOUND; + } + + cInterface = &priv->interfaces[iface]; + + (*(cInterface->interface))->GetPipeProperties (cInterface->interface, pipeRef, &direction, &number, + &transferType, &maxPacketSize, &interval); + + if (0 != (transfer->length % maxPacketSize)) { + /* do not need a zero packet */ + transfer->flags &= ~LIBUSB_TRANSFER_ADD_ZERO_PACKET; + } + + /* submit the request */ + /* timeouts are unavailable on interrupt endpoints */ + if (transferType == kUSBInterrupt) { + if (IS_XFERIN(transfer)) + ret = (*(cInterface->interface))->ReadPipeAsync(cInterface->interface, pipeRef, transfer->buffer, + transfer->length, darwin_async_io_callback, itransfer); + else + ret = (*(cInterface->interface))->WritePipeAsync(cInterface->interface, pipeRef, transfer->buffer, + transfer->length, darwin_async_io_callback, itransfer); + } else { + itransfer->flags |= USBI_TRANSFER_OS_HANDLES_TIMEOUT; + + if (IS_XFERIN(transfer)) + ret = (*(cInterface->interface))->ReadPipeAsyncTO(cInterface->interface, pipeRef, transfer->buffer, + transfer->length, transfer->timeout, transfer->timeout, + darwin_async_io_callback, (void *)itransfer); + else + ret = (*(cInterface->interface))->WritePipeAsyncTO(cInterface->interface, pipeRef, transfer->buffer, + transfer->length, transfer->timeout, transfer->timeout, + darwin_async_io_callback, (void *)itransfer); + } + + if (ret) + usbi_err (TRANSFER_CTX (transfer), "bulk transfer failed (dir = %s): %s (code = 0x%08x)", IS_XFERIN(transfer) ? "In" : "Out", + darwin_error_str(ret), ret); + + return darwin_to_libusb (ret); +} + +static int submit_iso_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)transfer->dev_handle->os_priv; + + IOReturn kresult; + uint8_t direction, number, interval, pipeRef, iface, transferType; + uint16_t maxPacketSize; + UInt64 frame; + AbsoluteTime atTime; + int i; + + struct darwin_interface *cInterface; + + /* construct an array of IOUSBIsocFrames, reuse the old one if possible */ + if (tpriv->isoc_framelist && tpriv->num_iso_packets != transfer->num_iso_packets) { + free(tpriv->isoc_framelist); + tpriv->isoc_framelist = NULL; + } + + if (!tpriv->isoc_framelist) { + tpriv->num_iso_packets = transfer->num_iso_packets; + tpriv->isoc_framelist = (IOUSBIsocFrame*) calloc (transfer->num_iso_packets, sizeof(IOUSBIsocFrame)); + if (!tpriv->isoc_framelist) + return LIBUSB_ERROR_NO_MEM; + } + + /* copy the frame list from the libusb descriptor (the structures differ only is member order) */ + for (i = 0 ; i < transfer->num_iso_packets ; i++) + tpriv->isoc_framelist[i].frReqCount = transfer->iso_packet_desc[i].length; + + /* determine the interface/endpoint to use */ + if (ep_to_pipeRef (transfer->dev_handle, transfer->endpoint, &pipeRef, &iface) != 0) { + usbi_err (TRANSFER_CTX (transfer), "endpoint not found on any open interface"); + + return LIBUSB_ERROR_NOT_FOUND; + } + + cInterface = &priv->interfaces[iface]; + + /* determine the properties of this endpoint and the speed of the device */ + (*(cInterface->interface))->GetPipeProperties (cInterface->interface, pipeRef, &direction, &number, + &transferType, &maxPacketSize, &interval); + + /* Last but not least we need the bus frame number */ + kresult = (*(cInterface->interface))->GetBusFrameNumber(cInterface->interface, &frame, &atTime); + if (kresult) { + usbi_err (TRANSFER_CTX (transfer), "failed to get bus frame number: %d", kresult); + free(tpriv->isoc_framelist); + tpriv->isoc_framelist = NULL; + + return darwin_to_libusb (kresult); + } + + /* schedule for a frame a little in the future */ + frame += 4; + + if (cInterface->frames[transfer->endpoint] && frame < cInterface->frames[transfer->endpoint]) + frame = cInterface->frames[transfer->endpoint]; + + /* submit the request */ + if (IS_XFERIN(transfer)) + kresult = (*(cInterface->interface))->ReadIsochPipeAsync(cInterface->interface, pipeRef, transfer->buffer, frame, + transfer->num_iso_packets, tpriv->isoc_framelist, darwin_async_io_callback, + itransfer); + else + kresult = (*(cInterface->interface))->WriteIsochPipeAsync(cInterface->interface, pipeRef, transfer->buffer, frame, + transfer->num_iso_packets, tpriv->isoc_framelist, darwin_async_io_callback, + itransfer); + + if (LIBUSB_SPEED_FULL == transfer->dev_handle->dev->speed) + /* Full speed */ + cInterface->frames[transfer->endpoint] = frame + transfer->num_iso_packets * (1 << (interval - 1)); + else + /* High/super speed */ + cInterface->frames[transfer->endpoint] = frame + transfer->num_iso_packets * (1 << (interval - 1)) / 8; + + if (kresult != kIOReturnSuccess) { + usbi_err (TRANSFER_CTX (transfer), "isochronous transfer failed (dir: %s): %s", IS_XFERIN(transfer) ? "In" : "Out", + darwin_error_str(kresult)); + free (tpriv->isoc_framelist); + tpriv->isoc_framelist = NULL; + } + + return darwin_to_libusb (kresult); +} + +static int submit_control_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_control_setup *setup = (struct libusb_control_setup *) transfer->buffer; + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)transfer->dev_handle->dev->os_priv; + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)transfer->dev_handle->os_priv; + struct darwin_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + + IOReturn kresult; + + bzero(&tpriv->req, sizeof(tpriv->req)); + + /* IOUSBDeviceInterface expects the request in cpu endianess */ + tpriv->req.bmRequestType = setup->bmRequestType; + tpriv->req.bRequest = setup->bRequest; + /* these values should be in bus order from libusb_fill_control_setup */ + tpriv->req.wValue = OSSwapLittleToHostInt16 (setup->wValue); + tpriv->req.wIndex = OSSwapLittleToHostInt16 (setup->wIndex); + tpriv->req.wLength = OSSwapLittleToHostInt16 (setup->wLength); + /* data is stored after the libusb control block */ + tpriv->req.pData = transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE; + tpriv->req.completionTimeout = transfer->timeout; + tpriv->req.noDataTimeout = transfer->timeout; + + itransfer->flags |= USBI_TRANSFER_OS_HANDLES_TIMEOUT; + + /* all transfers in libusb-1.0 are async */ + + if (transfer->endpoint) { + struct darwin_interface *cInterface; + uint8_t pipeRef, iface; + + if (ep_to_pipeRef (transfer->dev_handle, transfer->endpoint, &pipeRef, &iface) != 0) { + usbi_err (TRANSFER_CTX (transfer), "endpoint not found on any open interface"); + + return LIBUSB_ERROR_NOT_FOUND; + } + + cInterface = &priv->interfaces[iface]; + + kresult = (*(cInterface->interface))->ControlRequestAsyncTO (cInterface->interface, pipeRef, &(tpriv->req), darwin_async_io_callback, itransfer); + } else + /* control request on endpoint 0 */ + kresult = (*(dpriv->device))->DeviceRequestAsyncTO(dpriv->device, &(tpriv->req), darwin_async_io_callback, itransfer); + + if (kresult != kIOReturnSuccess) + usbi_err (TRANSFER_CTX (transfer), "control request failed: %s", darwin_error_str(kresult)); + + return darwin_to_libusb (kresult); +} + +static int darwin_submit_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + return submit_control_transfer(itransfer); + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + return submit_bulk_transfer(itransfer); + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + return submit_iso_transfer(itransfer); + default: + usbi_err (TRANSFER_CTX(transfer), "unknown endpoint type %d", transfer->type); + return LIBUSB_ERROR_INVALID_PARAM; + } +} + +static int cancel_control_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)transfer->dev_handle->dev->os_priv; + IOReturn kresult; + + usbi_info (ITRANSFER_CTX (itransfer), "WARNING: aborting all transactions control pipe"); + + if (!dpriv->device) + return LIBUSB_ERROR_NO_DEVICE; + + kresult = (*(dpriv->device))->USBDeviceAbortPipeZero (dpriv->device); + + return darwin_to_libusb (kresult); +} + +static int darwin_abort_transfers (struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_device_priv *dpriv = (struct darwin_device_priv *)transfer->dev_handle->dev->os_priv; + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)transfer->dev_handle->os_priv; + struct darwin_interface *cInterface; + uint8_t pipeRef, iface; + IOReturn kresult; + + if (ep_to_pipeRef (transfer->dev_handle, transfer->endpoint, &pipeRef, &iface) != 0) { + usbi_err (TRANSFER_CTX (transfer), "endpoint not found on any open interface"); + + return LIBUSB_ERROR_NOT_FOUND; + } + + cInterface = &priv->interfaces[iface]; + + if (!dpriv->device) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_info (ITRANSFER_CTX (itransfer), "WARNING: aborting all transactions on interface %d pipe %d", iface, pipeRef); + + /* abort transactions */ + (*(cInterface->interface))->AbortPipe (cInterface->interface, pipeRef); + + usbi_info (ITRANSFER_CTX (itransfer), "calling clear pipe stall to clear the data toggle bit"); + + /* clear the data toggle bit */ +#if (InterfaceVersion < 190) + kresult = (*(cInterface->interface))->ClearPipeStall(cInterface->interface, pipeRef); +#else + /* newer versions of darwin support clearing additional bits on the device's endpoint */ + kresult = (*(cInterface->interface))->ClearPipeStallBothEnds(cInterface->interface, pipeRef); +#endif + + return darwin_to_libusb (kresult); +} + +static int darwin_cancel_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + return cancel_control_transfer(itransfer); + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + return darwin_abort_transfers (itransfer); + default: + usbi_err (TRANSFER_CTX(transfer), "unknown endpoint type %d", transfer->type); + return LIBUSB_ERROR_INVALID_PARAM; + } +} + +static void darwin_clear_transfer_priv (struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + + if (transfer->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS && tpriv->isoc_framelist) { + free (tpriv->isoc_framelist); + tpriv->isoc_framelist = NULL; + } +} + +static void darwin_async_io_callback (void *refcon, IOReturn result, void *arg0) { + struct usbi_transfer *itransfer = (struct usbi_transfer *)refcon; + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_device_handle_priv *priv = (struct darwin_device_handle_priv *)transfer->dev_handle->os_priv; + struct darwin_msg_async_io_complete message = {.itransfer = itransfer, .result = result, + .size = (UInt32) (uintptr_t) arg0}; + + usbi_info (ITRANSFER_CTX (itransfer), "an async io operation has completed"); + + /* if requested write a zero packet */ + if (kIOReturnSuccess == result && IS_XFEROUT(transfer) && transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) { + struct darwin_interface *cInterface; + uint8_t iface, pipeRef; + + (void) ep_to_pipeRef (transfer->dev_handle, transfer->endpoint, &pipeRef, &iface); + cInterface = &priv->interfaces[iface]; + + (*(cInterface->interface))->WritePipe (cInterface->interface, pipeRef, transfer->buffer, 0); + } + + /* send a completion message to the device's file descriptor */ + write (priv->fds[1], &message, sizeof (message)); +} + +static int darwin_transfer_status (struct usbi_transfer *itransfer, kern_return_t result) { + if (itransfer->flags & USBI_TRANSFER_TIMED_OUT) + result = kIOUSBTransactionTimeout; + + switch (result) { + case kIOReturnUnderrun: + case kIOReturnSuccess: + return LIBUSB_TRANSFER_COMPLETED; + case kIOReturnAborted: + return LIBUSB_TRANSFER_CANCELLED; + case kIOUSBPipeStalled: + usbi_warn (ITRANSFER_CTX (itransfer), "transfer error: pipe is stalled"); + return LIBUSB_TRANSFER_STALL; + case kIOReturnOverrun: + usbi_err (ITRANSFER_CTX (itransfer), "transfer error: data overrun"); + return LIBUSB_TRANSFER_OVERFLOW; + case kIOUSBTransactionTimeout: + usbi_err (ITRANSFER_CTX (itransfer), "transfer error: timed out"); + itransfer->flags |= USBI_TRANSFER_TIMED_OUT; + return LIBUSB_TRANSFER_TIMED_OUT; + default: + usbi_err (ITRANSFER_CTX (itransfer), "transfer error: %s (value = 0x%08x)", darwin_error_str (result), result); + return LIBUSB_TRANSFER_ERROR; + } +} + +static void darwin_handle_callback (struct usbi_transfer *itransfer, kern_return_t result, UInt32 io_size) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct darwin_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + int isIsoc = LIBUSB_TRANSFER_TYPE_ISOCHRONOUS == transfer->type; + int isBulk = LIBUSB_TRANSFER_TYPE_BULK == transfer->type; + int isControl = LIBUSB_TRANSFER_TYPE_CONTROL == transfer->type; + int isInterrupt = LIBUSB_TRANSFER_TYPE_INTERRUPT == transfer->type; + int i; + + if (!isIsoc && !isBulk && !isControl && !isInterrupt) { + usbi_err (TRANSFER_CTX(transfer), "unknown endpoint type %d", transfer->type); + return; + } + + usbi_info (ITRANSFER_CTX (itransfer), "handling %s completion with kernel status %d", + isControl ? "control" : isBulk ? "bulk" : isIsoc ? "isoc" : "interrupt", result); + + if (kIOReturnSuccess == result || kIOReturnUnderrun == result) { + if (isIsoc && tpriv->isoc_framelist) { + /* copy isochronous results back */ + + for (i = 0; i < transfer->num_iso_packets ; i++) { + struct libusb_iso_packet_descriptor *lib_desc = &transfer->iso_packet_desc[i]; + lib_desc->status = darwin_to_libusb (tpriv->isoc_framelist[i].frStatus); + lib_desc->actual_length = tpriv->isoc_framelist[i].frActCount; + } + } else if (!isIsoc) + itransfer->transferred += io_size; + } + + /* it is ok to handle cancelled transfers without calling usbi_handle_transfer_cancellation (we catch timeout transfers) */ + usbi_handle_transfer_completion (itransfer, darwin_transfer_status (itransfer, result)); +} + +static int op_handle_events(struct libusb_context *ctx, struct pollfd *fds, POLL_NFDS_TYPE nfds, int num_ready) { + struct darwin_msg_async_io_complete message; + POLL_NFDS_TYPE i = 0; + ssize_t ret; + + usbi_mutex_lock(&ctx->open_devs_lock); + + for (i = 0; i < nfds && num_ready > 0; i++) { + struct pollfd *pollfd = &fds[i]; + + usbi_info (ctx, "checking fd %i with revents = %x", pollfd->fd, pollfd->revents); + + if (!pollfd->revents) + continue; + + num_ready--; + + if (pollfd->revents & POLLERR) { + /* this probably will never happen so ignore the error an move on. */ + continue; + } + + /* there is only one type of message */ + ret = read (pollfd->fd, &message, sizeof (message)); + if (ret < (ssize_t) sizeof (message)) { + usbi_dbg ("WARNING: short read on async io completion pipe\n"); + continue; + } + + darwin_handle_callback (message.itransfer, message.result, message.size); + } + + usbi_mutex_unlock(&ctx->open_devs_lock); + + return 0; +} + +static int darwin_clock_gettime(int clk_id, struct timespec *tp) { + mach_timespec_t sys_time; + clock_serv_t clock_ref; + + switch (clk_id) { + case USBI_CLOCK_REALTIME: + /* CLOCK_REALTIME represents time since the epoch */ + clock_ref = clock_realtime; + break; + case USBI_CLOCK_MONOTONIC: + /* use system boot time as reference for the monotonic clock */ + clock_ref = clock_monotonic; + break; + default: + return LIBUSB_ERROR_INVALID_PARAM; + } + + clock_get_time (clock_ref, &sys_time); + + tp->tv_sec = sys_time.tv_sec; + tp->tv_nsec = sys_time.tv_nsec; + + return 0; +} + +const struct usbi_os_backend darwin_backend = { + .name = "Darwin", + .init = darwin_init, + .exit = darwin_exit, + .get_device_list = NULL, /* not needed */ + .get_device_descriptor = darwin_get_device_descriptor, + .get_active_config_descriptor = darwin_get_active_config_descriptor, + .get_config_descriptor = darwin_get_config_descriptor, + + .open = darwin_open, + .close = darwin_close, + .get_configuration = darwin_get_configuration, + .set_configuration = darwin_set_configuration, + .claim_interface = darwin_claim_interface, + .release_interface = darwin_release_interface, + + .set_interface_altsetting = darwin_set_interface_altsetting, + .clear_halt = darwin_clear_halt, + .reset_device = darwin_reset_device, + + .kernel_driver_active = darwin_kernel_driver_active, + .detach_kernel_driver = darwin_detach_kernel_driver, + .attach_kernel_driver = darwin_attach_kernel_driver, + + .destroy_device = darwin_destroy_device, + + .submit_transfer = darwin_submit_transfer, + .cancel_transfer = darwin_cancel_transfer, + .clear_transfer_priv = darwin_clear_transfer_priv, + + .handle_events = op_handle_events, + + .clock_gettime = darwin_clock_gettime, + + .device_priv_size = sizeof(struct darwin_device_priv), + .device_handle_priv_size = sizeof(struct darwin_device_handle_priv), + .transfer_priv_size = sizeof(struct darwin_transfer_priv), + .add_iso_packet_size = 0, +}; + diff --git a/compat/libusb-1.0/libusb/os/darwin_usb.h b/compat/libusb-1.0/libusb/os/darwin_usb.h new file mode 100644 index 0000000..368dec2 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/darwin_usb.h @@ -0,0 +1,175 @@ +/* + * darwin backend for libusb 1.0 + * Copyright (C) 2008-2013 Nathan Hjelm + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#if !defined(LIBUSB_DARWIN_H) +#define LIBUSB_DARWIN_H + +#include "libusbi.h" + +#include +#include +#include +#include + +/* IOUSBInterfaceInferface */ +#if defined (kIOUSBInterfaceInterfaceID300) + +#define usb_interface_t IOUSBInterfaceInterface300 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300 +#define InterfaceVersion 300 + +#elif defined (kIOUSBInterfaceInterfaceID245) + +#define usb_interface_t IOUSBInterfaceInterface245 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245 +#define InterfaceVersion 245 + +#elif defined (kIOUSBInterfaceInterfaceID220) + +#define usb_interface_t IOUSBInterfaceInterface220 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220 +#define InterfaceVersion 220 + +#elif defined (kIOUSBInterfaceInterfaceID197) + +#define usb_interface_t IOUSBInterfaceInterface197 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID197 +#define InterfaceVersion 197 + +#elif defined (kIOUSBInterfaceInterfaceID190) + +#define usb_interface_t IOUSBInterfaceInterface190 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID190 +#define InterfaceVersion 190 + +#elif defined (kIOUSBInterfaceInterfaceID182) + +#define usb_interface_t IOUSBInterfaceInterface182 +#define InterfaceInterfaceID kIOUSBInterfaceInterfaceID182 +#define InterfaceVersion 182 + +#else + +#error "IOUSBFamily is too old. Please upgrade your OS" + +#endif + +/* IOUSBDeviceInterface */ +#if defined (kIOUSBDeviceInterfaceID500) + +#define usb_device_t IOUSBDeviceInterface500 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID500 +#define DeviceVersion 500 + +#elif defined (kIOUSBDeviceInterfaceID320) + +#define usb_device_t IOUSBDeviceInterface320 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID320 +#define DeviceVersion 320 + +#elif defined (kIOUSBDeviceInterfaceID300) + +#define usb_device_t IOUSBDeviceInterface300 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID300 +#define DeviceVersion 300 + +#elif defined (kIOUSBDeviceInterfaceID245) + +#define usb_device_t IOUSBDeviceInterface245 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID245 +#define DeviceVersion 245 + +#elif defined (kIOUSBDeviceInterfaceID197) + +#define usb_device_t IOUSBDeviceInterface197 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID197 +#define DeviceVersion 197 + +#elif defined (kIOUSBDeviceInterfaceID187) + +#define usb_device_t IOUSBDeviceInterface187 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID187 +#define DeviceVersion 187 + +#elif defined (kIOUSBDeviceInterfaceID182) + +#define usb_device_t IOUSBDeviceInterface182 +#define DeviceInterfaceID kIOUSBDeviceInterfaceID182 +#define DeviceVersion 182 + +#else + +#error "IOUSBFamily is too old. Please upgrade your OS" + +#endif + +#if !defined(IO_OBJECT_NULL) +#define IO_OBJECT_NULL ((io_object_t) 0) +#endif + +typedef IOCFPlugInInterface *io_cf_plugin_ref_t; +typedef IONotificationPortRef io_notification_port_t; + +/* private structures */ +struct darwin_device_priv { + IOUSBDeviceDescriptor dev_descriptor; + UInt32 location; + char sys_path[21]; + usb_device_t **device; + int open_count; + UInt8 first_config, active_config; +}; + +struct darwin_device_handle_priv { + int is_open; + CFRunLoopSourceRef cfSource; + int fds[2]; + + struct darwin_interface { + usb_interface_t **interface; + uint8_t num_endpoints; + CFRunLoopSourceRef cfSource; + uint64_t frames[256]; + uint8_t endpoint_addrs[USB_MAXENDPOINTS]; + } interfaces[USB_MAXINTERFACES]; +}; + +struct darwin_transfer_priv { + /* Isoc */ + IOUSBIsocFrame *isoc_framelist; + int num_iso_packets; + + /* Control */ +#if !defined (LIBUSB_NO_TIMEOUT_DEVICE) + IOUSBDevRequestTO req; +#else + IOUSBDevRequest req; +#endif + + /* Bulk */ +}; + +/* structure for signaling io completion */ +struct darwin_msg_async_io_complete { + struct usbi_transfer *itransfer; + IOReturn result; + UInt32 size; +}; + +#endif diff --git a/compat/libusb-1.0/libusb/os/linux_netlink.c b/compat/libusb-1.0/libusb/os/linux_netlink.c new file mode 100644 index 0000000..20c652f --- /dev/null +++ b/compat/libusb-1.0/libusb/os/linux_netlink.c @@ -0,0 +1,231 @@ +/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */ +/* + * Linux usbfs backend for libusb + * Copyright (C) 2007-2009 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * Copyright (c) 2013 Nathan Hjelm + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "config.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "libusb.h" +#include "libusbi.h" +#include "linux_usbfs.h" + +#include +#include + +#define KERNEL 1 + +static int linux_netlink_socket = -1; +static pthread_t libusb_linux_event_thread; + +static void *linux_netlink_event_thread_main(void *arg); + +struct sockaddr_nl snl = { .nl_family=AF_NETLINK, .nl_groups=KERNEL }; + +int linux_netlink_start_event_monitor(void) +{ + int ret; + + snl.nl_groups = KERNEL; + + linux_netlink_socket = socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT); + if (-1 == linux_netlink_socket) { + return LIBUSB_ERROR_OTHER; + } + + ret = bind(linux_netlink_socket, (struct sockaddr *) &snl, sizeof(snl)); + if (0 != ret) { + return LIBUSB_ERROR_OTHER; + } + + /* TODO -- add authentication */ + /* setsockopt(linux_netlink_socket, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)); */ + + ret = pthread_create(&libusb_linux_event_thread, NULL, linux_netlink_event_thread_main, NULL); + if (0 != ret) { + return LIBUSB_ERROR_OTHER; + } + + return LIBUSB_SUCCESS; +} + +int linux_netlink_stop_event_monitor(void) +{ + int r; + + if (-1 == linux_netlink_socket) { + /* already closed. nothing to do */ + return LIBUSB_SUCCESS; + } + + r = close(linux_netlink_socket); + if (0 > r) { + usbi_err(NULL, "error closing netlink socket. %s", strerror(errno)); + return LIBUSB_ERROR_OTHER; + } + + pthread_cancel(libusb_linux_event_thread); + + linux_netlink_socket = -1; + + return LIBUSB_SUCCESS; +} + +static const char *netlink_message_parse (const char *buffer, size_t len, const char *key) +{ + size_t keylen = strlen(key); + size_t offset; + + for (offset = 0 ; offset < len && '\0' != buffer[offset] ; offset += strlen(buffer + offset) + 1) { + if (0 == strncmp(buffer + offset, key, keylen) && + '=' == buffer[offset + keylen]) { + return buffer + offset + keylen + 1; + } + } + + return NULL; +} + +/* parse parts of netlink message common to both libudev and the kernel */ +static int linux_netlink_parse(char *buffer, size_t len, int *detached, const char **sys_name, + uint8_t *busnum, uint8_t *devaddr) { + const char *tmp; + int i; + + errno = 0; + + *sys_name = NULL; + *detached = 0; + *busnum = 0; + *devaddr = 0; + + tmp = netlink_message_parse((const char *) buffer, len, "ACTION"); + if (0 == strcmp(tmp, "remove")) { + *detached = 1; + } else if (0 != strcmp(tmp, "add")) { + usbi_dbg("unknown device action"); + return -1; + } + + /* check that this is a usb message */ + tmp = netlink_message_parse(buffer, len, "SUBSYSTEM"); + if (NULL == tmp || 0 != strcmp(tmp, "usb")) { + /* not usb. ignore */ + return -1; + } + + tmp = netlink_message_parse(buffer, len, "BUSNUM"); + if (NULL == tmp) { + /* no bus number (likely a usb interface). ignore*/ + return -1; + } + + *busnum = (uint8_t)(strtoul(tmp, NULL, 10) & 0xff); + if (errno) { + errno = 0; + return -1; + } + + tmp = netlink_message_parse(buffer, len, "DEVNUM"); + if (NULL == tmp) { + return -1; + } + + *devaddr = (uint8_t)(strtoul(tmp, NULL, 10) & 0xff); + if (errno) { + errno = 0; + return -1; + } + + tmp = netlink_message_parse(buffer, len, "DEVPATH"); + if (NULL == tmp) { + return -1; + } + + for (i = strlen(tmp) - 1 ; i ; --i) { + if ('/' ==tmp[i]) { + *sys_name = tmp + i + 1; + break; + } + } + + /* found a usb device */ + return 0; +} + +static void *linux_netlink_event_thread_main(void *arg) +{ + struct pollfd fds = {.fd = linux_netlink_socket, + .events = POLLIN}; + unsigned char buffer[1024]; + struct iovec iov = {.iov_base = buffer, .iov_len = sizeof(buffer)}; + struct msghdr meh = { .msg_iov=&iov, .msg_iovlen=1, + .msg_name=&snl, .msg_namelen=sizeof(snl) }; + uint8_t busnum, devaddr; + int detached, r; + size_t len; + + /* silence compiler warning */ + (void) arg; + + while (1 == poll(&fds, 1, -1)) { + const char *sys_name = NULL; + + if (POLLIN != fds.revents) { + break; + } + + /* read netlink message */ + memset(buffer, 0, sizeof(buffer)); + len = recvmsg(linux_netlink_socket, &meh, 0); + if (len < 32) { + usbi_dbg("error recieving message from netlink"); + continue; + } + + /* TODO -- authenticate this message is from the kernel or udevd */ + + r = linux_netlink_parse(buffer, len, &detached, &sys_name, + &busnum, &devaddr); + if (r) + continue; + + usbi_dbg("netlink hotplug found device busnum: %hhu, devaddr: %hhu, sys_name: %s, removed: %s", + busnum, devaddr, sys_name, detached ? "yes" : "no"); + + /* signal device is available (or not) to all contexts */ + if (detached) + linux_hotplug_disconnected(busnum, devaddr, sys_name); + else + linux_hotplug_enumerate(busnum, devaddr, sys_name); + } + + return NULL; +} diff --git a/compat/libusb-1.0/libusb/os/linux_udev.c b/compat/libusb-1.0/libusb/os/linux_udev.c new file mode 100644 index 0000000..abe1e66 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/linux_udev.c @@ -0,0 +1,242 @@ +/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */ +/* + * Linux usbfs backend for libusb + * Copyright (C) 2007-2009 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * Copyright (c) 2012-2013 Nathan Hjelm + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "libusb.h" +#include "libusbi.h" +#include "linux_usbfs.h" + +/* udev context */ +static struct udev *udev_ctx = NULL; +static int udev_monitor_fd = -1; +static struct udev_monitor *udev_monitor = NULL; +static pthread_t linux_event_thread; + +static void udev_hotplug_event(void); +static void *linux_udev_event_thread_main(void *arg); + +int linux_udev_start_event_monitor(void) +{ + int r; + + if (NULL == udev_ctx) { + udev_ctx = udev_new(); + if (!udev_ctx) { + return LIBUSB_ERROR_OTHER; + } + } + + udev_monitor = udev_monitor_new_from_netlink(udev_ctx, "udev"); + if (!udev_monitor) { + usbi_err(NULL, "could not initialize udev monitor"); + return LIBUSB_ERROR_OTHER; + } + + r = udev_monitor_filter_add_match_subsystem_devtype(udev_monitor, "usb", 0); + if (r) { + usbi_err(NULL, "could not initialize udev monitor filter for \"usb\" subsystem"); + return LIBUSB_ERROR_OTHER; + } + + if (udev_monitor_enable_receiving(udev_monitor)) { + usbi_err(NULL, "failed to enable the udev monitor"); + return LIBUSB_ERROR_OTHER; + } + + udev_monitor_fd = udev_monitor_get_fd(udev_monitor); + + pthread_create(&linux_event_thread, NULL, linux_udev_event_thread_main, NULL); + + return LIBUSB_SUCCESS; +} + +int linux_udev_stop_event_monitor(void) +{ + if (-1 == udev_monitor_fd) { + /* this should never happen */ + return LIBUSB_ERROR_OTHER; + } + + /* Cancel the event thread. This is the only way to garauntee the thread + exits since closing the monitor fd won't necessarily cause poll + to return. */ + pthread_cancel(linux_event_thread); + + /* Release the udev monitor */ + udev_monitor_unref(udev_monitor); + udev_monitor = NULL; + udev_monitor_fd = -1; + + /* Clean up the udev context */ + udev_unref(udev_ctx); + udev_ctx = NULL; + + return LIBUSB_SUCCESS; +} + +static void *linux_udev_event_thread_main(void __attribute__((unused)) *arg) +{ + struct pollfd fds = {.fd = udev_monitor_fd, + .events = POLLIN}; + + usbi_dbg("udev event thread entering."); + + while (1 == poll(&fds, 1, -1)) { + if (NULL == udev_monitor || POLLIN != fds.revents) { + break; + } + + udev_hotplug_event(); + } + + usbi_dbg("udev event thread exiting"); + + return NULL; +} + +static int udev_device_info(struct libusb_context *ctx, int detached, + struct udev_device *udev_dev, uint8_t *busnum, + uint8_t *devaddr, const char **sys_name) { + const char *dev_node; + + dev_node = udev_device_get_devnode(udev_dev); + if (!dev_node) { + return LIBUSB_ERROR_OTHER; + } + + *sys_name = udev_device_get_sysname(udev_dev); + if (!*sys_name) { + return LIBUSB_ERROR_OTHER; + } + + return linux_get_device_address(ctx, detached, busnum, devaddr, + dev_node, *sys_name); +} + +static void udev_hotplug_event(void) +{ + struct udev_device* udev_dev; + const char* udev_action; + const char* sys_name = NULL; + uint8_t busnum = 0, devaddr = 0; + int detached; + int r; + + if (NULL == udev_monitor) { + return; + } + + do { + udev_dev = udev_monitor_receive_device(udev_monitor); + if (!udev_dev) { + usbi_err(NULL, "failed to read data from udev monitor socket."); + return; + } + + udev_action = udev_device_get_action(udev_dev); + if (!udev_action) { + break; + } + + detached = !strncmp(udev_action, "remove", 6); + + r = udev_device_info(NULL, detached, udev_dev, &busnum, &devaddr, &sys_name); + if (LIBUSB_SUCCESS != r) { + break; + } + + usbi_dbg("udev hotplug event. action: %s.", udev_action); + + if (strncmp(udev_action, "add", 3) == 0) { + linux_hotplug_enumerate(busnum, devaddr, sys_name); + } else if (detached) { + linux_hotplug_disconnected(busnum, devaddr, sys_name); + } else { + usbi_err(NULL, "ignoring udev action %s", udev_action); + } + } while (0); + + udev_device_unref(udev_dev); +} + +int linux_udev_scan_devices(struct libusb_context *ctx) +{ + struct udev_enumerate *enumerator; + struct udev_list_entry *devices, *entry; + struct udev_device *udev_dev; + const char *sys_name; + int r; + + if (NULL == udev_ctx) { + udev_ctx = udev_new(); + if (!udev_ctx) { + return LIBUSB_ERROR_OTHER; + } + } + + enumerator = udev_enumerate_new(udev_ctx); + if (NULL == enumerator) { + usbi_err(ctx, "error creating udev enumerator"); + return LIBUSB_ERROR_OTHER; + } + + udev_enumerate_add_match_subsystem(enumerator, "usb"); + udev_enumerate_scan_devices(enumerator); + devices = udev_enumerate_get_list_entry(enumerator); + + udev_list_entry_foreach(entry, devices) { + const char *path = udev_list_entry_get_name(entry); + uint8_t busnum = 0, devaddr = 0; + + udev_dev = udev_device_new_from_syspath(udev_ctx, path); + + r = udev_device_info(ctx, 0, udev_dev, &busnum, &devaddr, &sys_name); + if (r) { + udev_device_unref(udev_dev); + continue; + } + + linux_enumerate_device(ctx, busnum, devaddr, sys_name); + udev_device_unref(udev_dev); + } + + udev_enumerate_unref(enumerator); + + return LIBUSB_SUCCESS; +} + diff --git a/compat/libusb-1.0/libusb/os/linux_usbfs.c b/compat/libusb-1.0/libusb/os/linux_usbfs.c new file mode 100644 index 0000000..57603e6 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/linux_usbfs.c @@ -0,0 +1,2609 @@ +/* -*- Mode: C; c-basic-offset:8 ; indent-tabs-mode:t -*- */ +/* + * Linux usbfs backend for libusb + * Copyright (C) 2007-2009 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * Copyright (c) 2013 Nathan Hjelm + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "libusb.h" +#include "libusbi.h" +#include "linux_usbfs.h" + +/* sysfs vs usbfs: + * opening a usbfs node causes the device to be resumed, so we attempt to + * avoid this during enumeration. + * + * sysfs allows us to read the kernel's in-memory copies of device descriptors + * and so forth, avoiding the need to open the device: + * - The binary "descriptors" file was added in 2.6.23. + * - The "busnum" file was added in 2.6.22 + * - The "devnum" file has been present since pre-2.6.18 + * - the "bConfigurationValue" file has been present since pre-2.6.18 + * + * If we have bConfigurationValue, busnum, and devnum, then we can determine + * the active configuration without having to open the usbfs node in RDWR mode. + * We assume this is the case if we see the busnum file (indicates 2.6.22+). + * The busnum file is important as that is the only way we can relate sysfs + * devices to usbfs nodes. + * + * If we also have descriptors, we can obtain the device descriptor and active + * configuration without touching usbfs at all. + * + * The descriptors file originally only contained the active configuration + * descriptor alongside the device descriptor, but all configurations are + * included as of Linux 2.6.26. + */ + +/* endianness for multi-byte fields: + * + * Descriptors exposed by usbfs have the multi-byte fields in the device + * descriptor as host endian. Multi-byte fields in the other descriptors are + * bus-endian. The kernel documentation says otherwise, but it is wrong. + */ + +const char *usbfs_path = NULL; + +/* use usbdev*.* device names in /dev instead of the usbfs bus directories */ +static int usbdev_names = 0; + +/* Linux 2.6.32 adds support for a bulk continuation URB flag. this basically + * allows us to mark URBs as being part of a specific logical transfer when + * we submit them to the kernel. then, on any error except a cancellation, all + * URBs within that transfer will be cancelled and no more URBs will be + * accepted for the transfer, meaning that no more data can creep in. + * + * The BULK_CONTINUATION flag must be set on all URBs within a bulk transfer + * (in either direction) except the first. + * For IN transfers, we must also set SHORT_NOT_OK on all URBs except the + * last; it means that the kernel should treat a short reply as an error. + * For OUT transfers, SHORT_NOT_OK must not be set. it isn't needed (OUT + * transfers can't be short unless there's already some sort of error), and + * setting this flag is disallowed (a kernel with USB debugging enabled will + * reject such URBs). + */ +static int supports_flag_bulk_continuation = -1; + +/* Linux 2.6.31 fixes support for the zero length packet URB flag. This + * allows us to mark URBs that should be followed by a zero length data + * packet, which can be required by device- or class-specific protocols. + */ +static int supports_flag_zero_packet = -1; + +/* clock ID for monotonic clock, as not all clock sources are available on all + * systems. appropriate choice made at initialization time. */ +static clockid_t monotonic_clkid = -1; + +/* do we have a busnum to relate devices? this also implies that we can read + * the active configuration through bConfigurationValue */ +static int sysfs_can_relate_devices = 0; + +/* do we have a descriptors file? */ +static int sysfs_has_descriptors = 0; + +/* how many times have we initted (and not exited) ? */ +static volatile int init_count = 0; + +/* lock for init_count */ +static pthread_mutex_t hotplug_lock = PTHREAD_MUTEX_INITIALIZER; + +static int linux_start_event_monitor(void); +static int linux_stop_event_monitor(void); +static int linux_scan_devices(struct libusb_context *ctx); + +#if !defined(USE_UDEV) +static int linux_default_scan_devices (struct libusb_context *ctx); +#endif + +struct linux_device_priv { + char *sysfs_dir; + unsigned char *dev_descriptor; + unsigned char *config_descriptor; +}; + +struct linux_device_handle_priv { + int fd; + uint32_t caps; +}; + +enum reap_action { + NORMAL = 0, + /* submission failed after the first URB, so await cancellation/completion + * of all the others */ + SUBMIT_FAILED, + + /* cancelled by user or timeout */ + CANCELLED, + + /* completed multi-URB transfer in non-final URB */ + COMPLETED_EARLY, + + /* one or more urbs encountered a low-level error */ + ERROR, +}; + +struct linux_transfer_priv { + union { + struct usbfs_urb *urbs; + struct usbfs_urb **iso_urbs; + }; + + enum reap_action reap_action; + int num_urbs; + int num_retired; + enum libusb_transfer_status reap_status; + + /* next iso packet in user-supplied transfer to be populated */ + int iso_packet_offset; +}; + +static void _get_usbfs_path(struct libusb_device *dev, char *path) +{ + if (usbdev_names) + snprintf(path, PATH_MAX, "%s/usbdev%d.%d", + usbfs_path, dev->bus_number, dev->device_address); + else + snprintf(path, PATH_MAX, "%s/%03d/%03d", + usbfs_path, dev->bus_number, dev->device_address); +} + +static struct linux_device_priv *_device_priv(struct libusb_device *dev) +{ + return (struct linux_device_priv *) dev->os_priv; +} + +static struct linux_device_handle_priv *_device_handle_priv( + struct libusb_device_handle *handle) +{ + return (struct linux_device_handle_priv *) handle->os_priv; +} + +/* check dirent for a /dev/usbdev%d.%d name + * optionally return bus/device on success */ +static int _is_usbdev_entry(struct dirent *entry, int *bus_p, int *dev_p) +{ + int busnum, devnum; + + if (sscanf(entry->d_name, "usbdev%d.%d", &busnum, &devnum) != 2) + return 0; + + usbi_dbg("found: %s", entry->d_name); + if (bus_p != NULL) + *bus_p = busnum; + if (dev_p != NULL) + *dev_p = devnum; + return 1; +} + +static int check_usb_vfs(const char *dirname) +{ + DIR *dir; + struct dirent *entry; + int found = 0; + + dir = opendir(dirname); + if (!dir) + return 0; + + while ((entry = readdir(dir)) != NULL) { + if (entry->d_name[0] == '.') + continue; + + /* We assume if we find any files that it must be the right place */ + found = 1; + break; + } + + closedir(dir); + return found; +} + +static const char *find_usbfs_path(void) +{ + const char *path = "/dev/bus/usb"; + const char *ret = NULL; + + if (check_usb_vfs(path)) { + ret = path; + } else { + path = "/proc/bus/usb"; + if (check_usb_vfs(path)) + ret = path; + } + + /* look for /dev/usbdev*.* if the normal places fail */ + if (ret == NULL) { + struct dirent *entry; + DIR *dir; + + path = "/dev"; + dir = opendir(path); + if (dir != NULL) { + while ((entry = readdir(dir)) != NULL) { + if (_is_usbdev_entry(entry, NULL, NULL)) { + /* found one; that's enough */ + ret = path; + usbdev_names = 1; + break; + } + } + closedir(dir); + } + } + + if (ret != NULL) + usbi_dbg("found usbfs at %s", ret); + + return ret; +} + +/* the monotonic clock is not usable on all systems (e.g. embedded ones often + * seem to lack it). fall back to REALTIME if we have to. */ +static clockid_t find_monotonic_clock(void) +{ +#ifdef CLOCK_MONOTONIC + struct timespec ts; + int r; + + /* Linux 2.6.28 adds CLOCK_MONOTONIC_RAW but we don't use it + * because it's not available through timerfd */ + r = clock_gettime(CLOCK_MONOTONIC, &ts); + if (r == 0) + return CLOCK_MONOTONIC; + usbi_dbg("monotonic clock doesn't work, errno %d", errno); +#endif + + return CLOCK_REALTIME; +} + +static int kernel_version_ge(int major, int minor, int sublevel) +{ + struct utsname uts; + int atoms, kmajor, kminor, ksublevel; + + if (uname(&uts) < 0) + return -1; + atoms = sscanf(uts.release, "%d.%d.%d", &kmajor, &kminor, &ksublevel); + if (atoms < 1) + return -1; + + if (kmajor > major) + return 1; + if (kmajor < major) + return 0; + + /* kmajor == major */ + if (atoms < 2) + return 0 == minor && 0 == sublevel; + if (kminor > minor) + return 1; + if (kminor < minor) + return 0; + + /* kminor == minor */ + if (atoms < 3) + return 0 == sublevel; + + return ksublevel >= sublevel; +} + +/* Return 1 if filename exists inside dirname in sysfs. + SYSFS_DEVICE_PATH is assumed to be the beginning of the path. */ +static int sysfs_has_file(const char *dirname, const char *filename) +{ + struct stat statbuf; + char path[PATH_MAX]; + int r; + + snprintf(path, PATH_MAX, "%s/%s/%s", SYSFS_DEVICE_PATH, dirname, filename); + r = stat(path, &statbuf); + if (r == 0 && S_ISREG(statbuf.st_mode)) + return 1; + + return 0; +} + +static int op_init(struct libusb_context *ctx) +{ + struct stat statbuf; + int r; + + usbfs_path = find_usbfs_path(); + if (!usbfs_path) { + usbi_err(ctx, "could not find usbfs"); + return LIBUSB_ERROR_OTHER; + } + + if (monotonic_clkid == -1) + monotonic_clkid = find_monotonic_clock(); + + if (supports_flag_bulk_continuation == -1) { + /* bulk continuation URB flag available from Linux 2.6.32 */ + supports_flag_bulk_continuation = kernel_version_ge(2,6,32); + if (supports_flag_bulk_continuation == -1) { + usbi_err(ctx, "error checking for bulk continuation support"); + return LIBUSB_ERROR_OTHER; + } + } + + if (supports_flag_bulk_continuation) + usbi_dbg("bulk continuation flag supported"); + + if (-1 == supports_flag_zero_packet) { + /* zero length packet URB flag fixed since Linux 2.6.31 */ + supports_flag_zero_packet = kernel_version_ge(2,6,31); + if (-1 == supports_flag_zero_packet) { + usbi_err(ctx, "error checking for zero length packet support"); + return LIBUSB_ERROR_OTHER; + } + } + + if (supports_flag_zero_packet) + usbi_dbg("zero length packet flag supported"); + + r = stat(SYSFS_DEVICE_PATH, &statbuf); + if (r == 0 && S_ISDIR(statbuf.st_mode)) { + DIR *devices = opendir(SYSFS_DEVICE_PATH); + struct dirent *entry; + + usbi_dbg("found usb devices in sysfs"); + + if (!devices) { + usbi_err(ctx, "opendir devices failed errno=%d", errno); + return LIBUSB_ERROR_IO; + } + + /* Make sure sysfs supports all the required files. If it + * does not, then usbfs will be used instead. Determine + * this by looping through the directories in + * SYSFS_DEVICE_PATH. With the assumption that there will + * always be subdirectories of the name usbN (usb1, usb2, + * etc) representing the root hubs, check the usbN + * subdirectories to see if they have all the needed files. + * This algorithm uses the usbN subdirectories (root hubs) + * because a device disconnection will cause a race + * condition regarding which files are available, sometimes + * causing an incorrect result. The root hubs are used + * because it is assumed that they will always be present. + * See the "sysfs vs usbfs" comment at the top of this file + * for more details. */ + while ((entry = readdir(devices))) { + int has_busnum=0, has_devnum=0, has_descriptors=0; + int has_configuration_value=0; + + /* Only check the usbN directories. */ + if (strncmp(entry->d_name, "usb", 3) != 0) + continue; + + /* Check for the files libusb needs from sysfs. */ + has_busnum = sysfs_has_file(entry->d_name, "busnum"); + has_devnum = sysfs_has_file(entry->d_name, "devnum"); + has_descriptors = sysfs_has_file(entry->d_name, "descriptors"); + has_configuration_value = sysfs_has_file(entry->d_name, "bConfigurationValue"); + + if (has_busnum && has_devnum && has_configuration_value) + sysfs_can_relate_devices = 1; + if (has_descriptors) + sysfs_has_descriptors = 1; + + /* Only need to check until we've found ONE device which + has all the attributes. */ + if (sysfs_has_descriptors && sysfs_can_relate_devices) + break; + } + closedir(devices); + + /* Only use sysfs descriptors if the rest of + sysfs will work for libusb. */ + if (!sysfs_can_relate_devices) + sysfs_has_descriptors = 0; + } else { + usbi_dbg("sysfs usb info not available"); + sysfs_has_descriptors = 0; + sysfs_can_relate_devices = 0; + } + + pthread_mutex_lock(&hotplug_lock); + if (!init_count++) { + /* start up hotplug event handler */ + r = linux_start_event_monitor(); + if (LIBUSB_SUCCESS != r) { + usbi_err(ctx, "error starting hotplug event monitor"); + return r; + } + } + pthread_mutex_unlock(&hotplug_lock); + + r = linux_scan_devices(ctx); + if (LIBUSB_SUCCESS != r) { + return r; + } + + return r; +} + +static void op_exit(void) +{ + if (!init_count) { + /* should not happen */ + return; + } + + pthread_mutex_lock(&hotplug_lock); + if (!--init_count) { + /* tear down event handler */ + (void)linux_stop_event_monitor(); + } + pthread_mutex_unlock(&hotplug_lock); +} + +static int linux_start_event_monitor(void) +{ +#if defined(USE_UDEV) + return linux_udev_start_event_monitor(); +#else + return linux_netlink_start_event_monitor(); +#endif +} + +static int linux_stop_event_monitor(void) +{ +#if defined(USE_UDEV) + return linux_udev_stop_event_monitor(); +#else + return linux_netlink_stop_event_monitor(); +#endif +} + +static int linux_scan_devices(struct libusb_context *ctx) +{ +#if defined(USE_UDEV) + return linux_udev_scan_devices(ctx); +#else + return linux_default_scan_devices(ctx); +#endif +} + +static int usbfs_get_device_descriptor(struct libusb_device *dev, + unsigned char *buffer) +{ + struct linux_device_priv *priv = _device_priv(dev); + + /* return cached copy */ + memcpy(buffer, priv->dev_descriptor, DEVICE_DESC_LENGTH); + return 0; +} + +static int _open_sysfs_attr(struct libusb_device *dev, const char *attr) +{ + struct linux_device_priv *priv = _device_priv(dev); + char filename[PATH_MAX]; + int fd; + + snprintf(filename, PATH_MAX, "%s/%s/%s", + SYSFS_DEVICE_PATH, priv->sysfs_dir, attr); + fd = open(filename, O_RDONLY); + if (fd < 0) { + usbi_err(DEVICE_CTX(dev), + "open %s failed ret=%d errno=%d", filename, fd, errno); + return LIBUSB_ERROR_IO; + } + + return fd; +} + +/* Note only suitable for attributes which always read >= 0, < 0 is error */ +static int __read_sysfs_attr(struct libusb_context *ctx, + const char *devname, const char *attr) +{ + char filename[PATH_MAX]; + FILE *f; + int r, value; + + snprintf(filename, PATH_MAX, "%s/%s/%s", SYSFS_DEVICE_PATH, + devname, attr); + f = fopen(filename, "r"); + if (f == NULL) { + if (errno == ENOENT) { + /* File doesn't exist. Assume the device has been + disconnected (see trac ticket #70). */ + return LIBUSB_ERROR_NO_DEVICE; + } + usbi_err(ctx, "open %s failed errno=%d", filename, errno); + return LIBUSB_ERROR_IO; + } + + r = fscanf(f, "%d", &value); + fclose(f); + if (r != 1) { + usbi_err(ctx, "fscanf %s returned %d, errno=%d", attr, r, errno); + return LIBUSB_ERROR_NO_DEVICE; /* For unplug race (trac #70) */ + } + if (value < 0) { + usbi_err(ctx, "%s contains a negative value", filename); + return LIBUSB_ERROR_IO; + } + + return value; +} + +static int sysfs_get_device_descriptor(struct libusb_device *dev, + unsigned char *buffer) +{ + int fd; + ssize_t r; + + /* sysfs provides access to an in-memory copy of the device descriptor, + * so we use that rather than keeping our own copy */ + + fd = _open_sysfs_attr(dev, "descriptors"); + if (fd < 0) + return fd; + + r = read(fd, buffer, DEVICE_DESC_LENGTH);; + close(fd); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), "read failed, ret=%d errno=%d", fd, errno); + return LIBUSB_ERROR_IO; + } else if (r < DEVICE_DESC_LENGTH) { + usbi_err(DEVICE_CTX(dev), "short read %d/%d", r, DEVICE_DESC_LENGTH); + return LIBUSB_ERROR_IO; + } + + return 0; +} + +static int op_get_device_descriptor(struct libusb_device *dev, + unsigned char *buffer, int *host_endian) +{ + if (sysfs_has_descriptors) { + *host_endian = 0; + return sysfs_get_device_descriptor(dev, buffer); + } else { + *host_endian = 1; + return usbfs_get_device_descriptor(dev, buffer); + } +} + +static int usbfs_get_active_config_descriptor(struct libusb_device *dev, + unsigned char *buffer, size_t len) +{ + struct linux_device_priv *priv = _device_priv(dev); + if (!priv->config_descriptor) + return LIBUSB_ERROR_NOT_FOUND; /* device is unconfigured */ + + /* retrieve cached copy */ + memcpy(buffer, priv->config_descriptor, len); + return 0; +} + +/* read the bConfigurationValue for a device */ +static int sysfs_get_active_config(struct libusb_device *dev, int *config) +{ + char *endptr; + char tmp[4] = {0, 0, 0, 0}; + long num; + int fd; + ssize_t r; + + fd = _open_sysfs_attr(dev, "bConfigurationValue"); + if (fd < 0) + return fd; + + r = read(fd, tmp, sizeof(tmp)); + close(fd); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), + "read bConfigurationValue failed ret=%d errno=%d", r, errno); + return LIBUSB_ERROR_IO; + } else if (r == 0) { + usbi_dbg("device unconfigured"); + *config = -1; + return 0; + } + + if (tmp[sizeof(tmp) - 1] != 0) { + usbi_err(DEVICE_CTX(dev), "not null-terminated?"); + return LIBUSB_ERROR_IO; + } else if (tmp[0] == 0) { + usbi_err(DEVICE_CTX(dev), "no configuration value?"); + return LIBUSB_ERROR_IO; + } + + num = strtol(tmp, &endptr, 10); + if (endptr == tmp) { + usbi_err(DEVICE_CTX(dev), "error converting '%s' to integer", tmp); + return LIBUSB_ERROR_IO; + } + + *config = (int) num; + return 0; +} + +/* takes a usbfs/descriptors fd seeked to the start of a configuration, and + * seeks to the next one. */ +static int seek_to_next_config(struct libusb_context *ctx, int fd, + int host_endian) +{ + struct libusb_config_descriptor config; + unsigned char tmp[6]; + off_t off; + ssize_t r; + + /* read first 6 bytes of descriptor */ + r = read(fd, tmp, sizeof(tmp)); + if (r < 0) { + usbi_err(ctx, "read failed ret=%d errno=%d", r, errno); + return LIBUSB_ERROR_IO; + } else if (r < (ssize_t)sizeof(tmp)) { + usbi_err(ctx, "short descriptor read %d/%d", r, sizeof(tmp)); + return LIBUSB_ERROR_IO; + } + + /* seek forward to end of config */ + usbi_parse_descriptor(tmp, "bbwbb", &config, host_endian); + off = lseek(fd, config.wTotalLength - sizeof(tmp), SEEK_CUR); + if (off < 0) { + usbi_err(ctx, "seek failed ret=%d errno=%d", off, errno); + return LIBUSB_ERROR_IO; + } + + return 0; +} + +static int sysfs_get_active_config_descriptor(struct libusb_device *dev, + unsigned char *buffer, size_t len) +{ + int fd; + ssize_t r; + off_t off; + int to_copy; + int config; + unsigned char tmp[6]; + + r = sysfs_get_active_config(dev, &config); + if (r < 0) + return r; + if (config == -1) + return LIBUSB_ERROR_NOT_FOUND; + + usbi_dbg("active configuration %d", config); + + /* sysfs provides access to an in-memory copy of the device descriptor, + * so we use that rather than keeping our own copy */ + + fd = _open_sysfs_attr(dev, "descriptors"); + if (fd < 0) + return fd; + + /* device might have been unconfigured since we read bConfigurationValue, + * so first check that there is any config descriptor data at all... */ + off = lseek(fd, 0, SEEK_END); + if (off < 1) { + usbi_err(DEVICE_CTX(dev), "end seek failed, ret=%d errno=%d", + off, errno); + close(fd); + return LIBUSB_ERROR_IO; + } else if (off == DEVICE_DESC_LENGTH) { + close(fd); + return LIBUSB_ERROR_NOT_FOUND; + } + + off = lseek(fd, DEVICE_DESC_LENGTH, SEEK_SET); + if (off < 0) { + usbi_err(DEVICE_CTX(dev), "seek failed, ret=%d errno=%d", off, errno); + close(fd); + return LIBUSB_ERROR_IO; + } + + /* unbounded loop: we expect the descriptor to be present under all + * circumstances */ + while (1) { + r = read(fd, tmp, sizeof(tmp)); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), "read failed, ret=%d errno=%d", + fd, errno); + return LIBUSB_ERROR_IO; + } else if (r < (ssize_t)sizeof(tmp)) { + usbi_err(DEVICE_CTX(dev), "short read %d/%d", r, sizeof(tmp)); + return LIBUSB_ERROR_IO; + } + + /* check bConfigurationValue */ + if (tmp[5] == config) + break; + + /* try the next descriptor */ + off = lseek(fd, 0 - sizeof(tmp), SEEK_CUR); + if (off < 0) + return LIBUSB_ERROR_IO; + + r = seek_to_next_config(DEVICE_CTX(dev), fd, 0); + if (r < 0) + return r; + } + + to_copy = (len < sizeof(tmp)) ? len : sizeof(tmp); + memcpy(buffer, tmp, to_copy); + if (len > sizeof(tmp)) { + r = read(fd, buffer + sizeof(tmp), len - sizeof(tmp)); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), "read failed, ret=%d errno=%d", + fd, errno); + r = LIBUSB_ERROR_IO; + } else if (r == 0) { + usbi_dbg("device is unconfigured"); + r = LIBUSB_ERROR_NOT_FOUND; + } else if ((size_t)r < len - sizeof(tmp)) { + usbi_err(DEVICE_CTX(dev), "short read %d/%d", r, len); + r = LIBUSB_ERROR_IO; + } + } else { + r = 0; + } + + close(fd); + return r; +} + +int linux_get_device_address (struct libusb_context *ctx, int detached, + uint8_t *busnum, uint8_t *devaddr, + const char *dev_node, const char *sys_name) +{ + int retbus, retdev; + + usbi_dbg("getting address for device: %s detached: %d", + sys_name, detached); + /* can't use sysfs to read the bus and device number if the + device has been detached */ + if (!sysfs_can_relate_devices || detached || NULL == sys_name) { + if (NULL == dev_node) { + return LIBUSB_ERROR_OTHER; + } + + /* will this work with all supported kernel versions? */ + if (!strncmp(dev_node, "/dev/bus/usb", 12)) { + sscanf (dev_node, "/dev/bus/usb/%hhd/%hhd", busnum, devaddr); + } else if (!strncmp(dev_node, "/proc/bus/usb", 13)) { + sscanf (dev_node, "/proc/bus/usb/%hhd/%hhd", busnum, devaddr); + } + + return LIBUSB_SUCCESS; + } + + usbi_dbg("scan %s", sys_name); + + *busnum = retbus = __read_sysfs_attr(ctx, sys_name, "busnum"); + if (retbus < 0) + return retbus; + + *devaddr = retdev = __read_sysfs_attr(ctx, sys_name, "devnum"); + if (retdev < 0) + return retdev; + + usbi_dbg("bus=%d dev=%d", *busnum, *devaddr); + if (retbus > 255 || retdev > 255) + return LIBUSB_ERROR_INVALID_PARAM; + + return LIBUSB_SUCCESS; +} + +static int op_get_active_config_descriptor(struct libusb_device *dev, + unsigned char *buffer, size_t len, int *host_endian) +{ + *host_endian = *host_endian; + if (sysfs_has_descriptors) { + return sysfs_get_active_config_descriptor(dev, buffer, len); + } else { + return usbfs_get_active_config_descriptor(dev, buffer, len); + } +} + +/* takes a usbfs fd, attempts to find the requested config and copy a certain + * amount of it into an output buffer. */ +static int get_config_descriptor(struct libusb_context *ctx, int fd, + uint8_t config_index, unsigned char *buffer, size_t len) +{ + off_t off; + ssize_t r; + + off = lseek(fd, DEVICE_DESC_LENGTH, SEEK_SET); + if (off < 0) { + usbi_err(ctx, "seek failed ret=%d errno=%d", off, errno); + return LIBUSB_ERROR_IO; + } + + /* might need to skip some configuration descriptors to reach the + * requested configuration */ + while (config_index > 0) { + r = seek_to_next_config(ctx, fd, 1); + if (r < 0) + return r; + config_index--; + } + + /* read the rest of the descriptor */ + r = read(fd, buffer, len); + if (r < 0) { + usbi_err(ctx, "read failed ret=%d errno=%d", r, errno); + return LIBUSB_ERROR_IO; + } else if ((size_t)r < len) { + usbi_err(ctx, "short output read %d/%d", r, len); + return LIBUSB_ERROR_IO; + } + + return 0; +} + +static int op_get_config_descriptor(struct libusb_device *dev, + uint8_t config_index, unsigned char *buffer, size_t len, int *host_endian) +{ + char filename[PATH_MAX]; + int fd; + int r; + + *host_endian = *host_endian; + /* always read from usbfs: sysfs only has the active descriptor + * this will involve waking the device up, but oh well! */ + + /* FIXME: the above is no longer true, new kernels have all descriptors + * in the descriptors file. but its kinda hard to detect if the kernel + * is sufficiently new. */ + + _get_usbfs_path(dev, filename); + fd = open(filename, O_RDONLY); + if (fd < 0) { + usbi_err(DEVICE_CTX(dev), + "open '%s' failed, ret=%d errno=%d", filename, fd, errno); + return LIBUSB_ERROR_IO; + } + + r = get_config_descriptor(DEVICE_CTX(dev), fd, config_index, buffer, len); + close(fd); + return r; +} + +/* cache the active config descriptor in memory. a value of -1 means that + * we aren't sure which one is active, so just assume the first one. + * only for usbfs. */ +static int cache_active_config(struct libusb_device *dev, int fd, + int active_config) +{ + struct linux_device_priv *priv = _device_priv(dev); + struct libusb_config_descriptor config; + unsigned char tmp[8]; + unsigned char *buf; + int idx; + int r; + + if (active_config == -1) { + idx = 0; + } else { + r = usbi_get_config_index_by_value(dev, active_config, &idx); + if (r < 0) + return r; + if (idx == -1) + return LIBUSB_ERROR_NOT_FOUND; + } + + r = get_config_descriptor(DEVICE_CTX(dev), fd, idx, tmp, sizeof(tmp)); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), "first read error %d", r); + return r; + } + + usbi_parse_descriptor(tmp, "bbw", &config, 0); + buf = malloc(config.wTotalLength); + if (!buf) + return LIBUSB_ERROR_NO_MEM; + + r = get_config_descriptor(DEVICE_CTX(dev), fd, idx, buf, + config.wTotalLength); + if (r < 0) { + free(buf); + return r; + } + + if (priv->config_descriptor) + free(priv->config_descriptor); + priv->config_descriptor = buf; + return 0; +} + +/* send a control message to retrieve active configuration */ +static int usbfs_get_active_config(struct libusb_device *dev, int fd) +{ + unsigned char active_config = 0; + int r; + + struct usbfs_ctrltransfer ctrl = { + .bmRequestType = LIBUSB_ENDPOINT_IN, + .bRequest = LIBUSB_REQUEST_GET_CONFIGURATION, + .wValue = 0, + .wIndex = 0, + .wLength = 1, + .timeout = 1000, + .data = &active_config + }; + + r = ioctl(fd, IOCTL_USBFS_CONTROL, &ctrl); + if (r < 0) { + if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + /* we hit this error path frequently with buggy devices :( */ + usbi_warn(DEVICE_CTX(dev), + "get_configuration failed ret=%d errno=%d", r, errno); + return LIBUSB_ERROR_IO; + } + + return active_config; +} + +static int initialize_device(struct libusb_device *dev, uint8_t busnum, + uint8_t devaddr, const char *sysfs_dir) +{ + struct linux_device_priv *priv = _device_priv(dev); + unsigned char *dev_buf; + char path[PATH_MAX]; + int fd, speed; + int active_config = 0; + int device_configured = 1; + ssize_t r; + + dev->bus_number = busnum; + dev->device_address = devaddr; + + if (sysfs_dir) { + priv->sysfs_dir = malloc(strlen(sysfs_dir) + 1); + if (!priv->sysfs_dir) + return LIBUSB_ERROR_NO_MEM; + strcpy(priv->sysfs_dir, sysfs_dir); + + /* Note speed can contain 1.5, in this case __read_sysfs_attr + will stop parsing at the '.' and return 1 */ + speed = __read_sysfs_attr(DEVICE_CTX(dev), sysfs_dir, "speed"); + if (speed >= 0) { + switch (speed) { + case 1: dev->speed = LIBUSB_SPEED_LOW; break; + case 12: dev->speed = LIBUSB_SPEED_FULL; break; + case 480: dev->speed = LIBUSB_SPEED_HIGH; break; + case 5000: dev->speed = LIBUSB_SPEED_SUPER; break; + default: + usbi_warn(DEVICE_CTX(dev), "Unknown device speed: %d Mbps", speed); + } + } + } + + if (sysfs_has_descriptors) + return 0; + + /* cache device descriptor in memory so that we can retrieve it later + * without waking the device up (op_get_device_descriptor) */ + + priv->dev_descriptor = NULL; + priv->config_descriptor = NULL; + + if (sysfs_can_relate_devices) { + int tmp = sysfs_get_active_config(dev, &active_config); + if (tmp < 0) + return tmp; + if (active_config == -1) + device_configured = 0; + } + + _get_usbfs_path(dev, path); + fd = open(path, O_RDWR); + if (fd < 0 && errno == EACCES) { + fd = open(path, O_RDONLY); + /* if we only have read-only access to the device, we cannot + * send a control message to determine the active config. just + * assume the first one is active. */ + active_config = -1; + } + + if (fd < 0) { + usbi_err(DEVICE_CTX(dev), "open failed, ret=%d errno=%d", fd, errno); + return LIBUSB_ERROR_IO; + } + + if (!sysfs_can_relate_devices) { + if (active_config == -1) { + /* if we only have read-only access to the device, we cannot + * send a control message to determine the active config. just + * assume the first one is active. */ + usbi_warn(DEVICE_CTX(dev), "access to %s is read-only; cannot " + "determine active configuration descriptor", path); + } else { + active_config = usbfs_get_active_config(dev, fd); + if (active_config == LIBUSB_ERROR_IO) { + /* buggy devices sometimes fail to report their active config. + * assume unconfigured and continue the probing */ + usbi_warn(DEVICE_CTX(dev), "couldn't query active " + "configuration, assumung unconfigured"); + device_configured = 0; + } else if (active_config < 0) { + close(fd); + return active_config; + } else if (active_config == 0) { + /* some buggy devices have a configuration 0, but we're + * reaching into the corner of a corner case here, so let's + * not support buggy devices in these circumstances. + * stick to the specs: a configuration value of 0 means + * unconfigured. */ + usbi_dbg("active cfg 0? assuming unconfigured device"); + device_configured = 0; + } + } + } + + dev_buf = malloc(DEVICE_DESC_LENGTH); + if (!dev_buf) { + close(fd); + return LIBUSB_ERROR_NO_MEM; + } + + r = read(fd, dev_buf, DEVICE_DESC_LENGTH); + if (r < 0) { + usbi_err(DEVICE_CTX(dev), + "read descriptor failed ret=%d errno=%d", fd, errno); + free(dev_buf); + close(fd); + return LIBUSB_ERROR_IO; + } else if (r < DEVICE_DESC_LENGTH) { + usbi_err(DEVICE_CTX(dev), "short descriptor read (%d)", r); + free(dev_buf); + close(fd); + return LIBUSB_ERROR_IO; + } + + /* bit of a hack: set num_configurations now because cache_active_config() + * calls usbi_get_config_index_by_value() which uses it */ + dev->num_configurations = dev_buf[DEVICE_DESC_LENGTH - 1]; + + if (device_configured) { + r = cache_active_config(dev, fd, active_config); + if (r < 0) { + close(fd); + free(dev_buf); + return r; + } + } + + close(fd); + priv->dev_descriptor = dev_buf; + return 0; +} + +int linux_enumerate_device(struct libusb_context *ctx, + uint8_t busnum, uint8_t devaddr, + const char *sysfs_dir) +{ + unsigned long session_id; + struct libusb_device *dev; + int r = 0; + + /* FIXME: session ID is not guaranteed unique as addresses can wrap and + * will be reused. instead we should add a simple sysfs attribute with + * a session ID. */ + session_id = busnum << 8 | devaddr; + usbi_dbg("busnum %d devaddr %d session_id %ld", busnum, devaddr, + session_id); + + usbi_dbg("allocating new device for %d/%d (session %ld)", + busnum, devaddr, session_id); + dev = usbi_alloc_device(ctx, session_id); + if (!dev) + return LIBUSB_ERROR_NO_MEM; + + r = initialize_device(dev, busnum, devaddr, sysfs_dir); + if (r < 0) + goto out; + r = usbi_sanitize_device(dev); + if (r < 0) + goto out; +out: + if (r < 0) + libusb_unref_device(dev); + else + usbi_connect_device(dev); + + return r; +} + +void linux_hotplug_enumerate(uint8_t busnum, uint8_t devaddr, const char *sys_name) +{ + struct libusb_context *ctx; + + list_for_each_entry(ctx, &active_contexts_list, list, struct libusb_context) { + if (usbi_get_device_by_session_id(ctx, busnum << 8 | devaddr)) { + /* device already exists in the context */ + usbi_dbg("device already exists in context"); + continue; + } + + linux_enumerate_device(ctx, busnum, devaddr, sys_name); + } +} + +void linux_hotplug_disconnected(uint8_t busnum, uint8_t devaddr, const char *sys_name) +{ + struct libusb_context *ctx; + struct libusb_device *dev; + + list_for_each_entry(ctx, &active_contexts_list, list, struct libusb_context) { + dev = usbi_get_device_by_session_id (ctx, busnum << 8 | devaddr); + if (NULL != dev) { + usbi_disconnect_device (dev); + } else { + usbi_err(ctx, "device not found for session %x %s", busnum << 8 | devaddr, sys_name); + } + } +} + +#if !defined(USE_UDEV) +/* open a bus directory and adds all discovered devices to the context */ +static int usbfs_scan_busdir(struct libusb_context *ctx, uint8_t busnum) +{ + DIR *dir; + char dirpath[PATH_MAX]; + struct dirent *entry; + int r = LIBUSB_ERROR_IO; + + snprintf(dirpath, PATH_MAX, "%s/%03d", usbfs_path, busnum); + usbi_dbg("%s", dirpath); + dir = opendir(dirpath); + if (!dir) { + usbi_err(ctx, "opendir '%s' failed, errno=%d", dirpath, errno); + /* FIXME: should handle valid race conditions like hub unplugged + * during directory iteration - this is not an error */ + return r; + } + + while ((entry = readdir(dir))) { + int devaddr; + + if (entry->d_name[0] == '.') + continue; + + devaddr = atoi(entry->d_name); + if (devaddr == 0) { + usbi_dbg("unknown dir entry %s", entry->d_name); + continue; + } + + if (linux_enumerate_device(ctx, busnum, (uint8_t) devaddr, NULL)) { + usbi_dbg("failed to enumerate dir entry %s", entry->d_name); + continue; + } + + r = 0; + } + + closedir(dir); + return r; +} + +static int usbfs_get_device_list(struct libusb_context *ctx) +{ + struct dirent *entry; + DIR *buses = opendir(usbfs_path); + int r = 0; + + if (!buses) { + usbi_err(ctx, "opendir buses failed errno=%d", errno); + return LIBUSB_ERROR_IO; + } + + while ((entry = readdir(buses))) { + int busnum; + + if (entry->d_name[0] == '.') + continue; + + if (usbdev_names) { + int devaddr; + if (!_is_usbdev_entry(entry, &busnum, &devaddr)) + continue; + + r = linux_enumerate_device(ctx, busnum, (uint8_t) devaddr, NULL); + if (r < 0) { + usbi_dbg("failed to enumerate dir entry %s", entry->d_name); + continue; + } + } else { + busnum = atoi(entry->d_name); + if (busnum == 0) { + usbi_dbg("unknown dir entry %s", entry->d_name); + continue; + } + + r = usbfs_scan_busdir(ctx, busnum); + if (r < 0) + break; + } + } + + closedir(buses); + return r; + +} + +static int sysfs_scan_device(struct libusb_context *ctx, const char *devname) +{ + uint8_t busnum, devaddr; + int ret; + + ret = linux_get_device_address (ctx, 0, &busnum, &devaddr, NULL, devname); + if (LIBUSB_SUCCESS != ret) { + return ret; + } + + return linux_enumerate_device(ctx, busnum & 0xff, devaddr & 0xff, + devname); +} + +static int sysfs_get_device_list(struct libusb_context *ctx) +{ + DIR *devices = opendir(SYSFS_DEVICE_PATH); + struct dirent *entry; + int r = LIBUSB_ERROR_IO; + + if (!devices) { + usbi_err(ctx, "opendir devices failed errno=%d", errno); + return r; + } + + while ((entry = readdir(devices))) { + if ((!isdigit(entry->d_name[0]) && strncmp(entry->d_name, "usb", 3)) + || strchr(entry->d_name, ':')) + continue; + + if (sysfs_scan_device(ctx, entry->d_name)) { + usbi_dbg("failed to enumerate dir entry %s", entry->d_name); + continue; + } + + r = 0; + } + + closedir(devices); + return r; +} + +static int linux_default_scan_devices (struct libusb_context *ctx) +{ + /* we can retrieve device list and descriptors from sysfs or usbfs. + * sysfs is preferable, because if we use usbfs we end up resuming + * any autosuspended USB devices. however, sysfs is not available + * everywhere, so we need a usbfs fallback too. + * + * as described in the "sysfs vs usbfs" comment at the top of this + * file, sometimes we have sysfs but not enough information to + * relate sysfs devices to usbfs nodes. op_init() determines the + * adequacy of sysfs and sets sysfs_can_relate_devices. + */ + if (sysfs_can_relate_devices != 0) + return sysfs_get_device_list(ctx); + else + return usbfs_get_device_list(ctx); +} +#endif + +static int op_open(struct libusb_device_handle *handle) +{ + struct linux_device_handle_priv *hpriv = _device_handle_priv(handle); + char filename[PATH_MAX]; + int r; + + _get_usbfs_path(handle->dev, filename); + usbi_dbg("opening %s", filename); + hpriv->fd = open(filename, O_RDWR); + if (hpriv->fd < 0) { + if (errno == EACCES) { + usbi_err(HANDLE_CTX(handle), "libusb couldn't open USB device %s: " + "Permission denied.", filename); + usbi_err(HANDLE_CTX(handle), + "libusb requires write access to USB device nodes."); + return LIBUSB_ERROR_ACCESS; + } else if (errno == ENOENT) { + usbi_err(HANDLE_CTX(handle), "libusb couldn't open USB device %s: " + "No such file or directory.", filename); + return LIBUSB_ERROR_NO_DEVICE; + } else { + usbi_err(HANDLE_CTX(handle), + "open failed, code %d errno %d", hpriv->fd, errno); + return LIBUSB_ERROR_IO; + } + } + + r = ioctl(hpriv->fd, IOCTL_USBFS_GET_CAPABILITIES, &hpriv->caps); + if (r < 0) { + if (errno == ENOTTY) + usbi_dbg("%s: getcap not available", filename); + else + usbi_err(HANDLE_CTX(handle), + "%s: getcap failed (%d)", filename, errno); + hpriv->caps = 0; + if (supports_flag_zero_packet) + hpriv->caps |= USBFS_CAP_ZERO_PACKET; + if (supports_flag_bulk_continuation) + hpriv->caps |= USBFS_CAP_BULK_CONTINUATION; + } + + return usbi_add_pollfd(HANDLE_CTX(handle), hpriv->fd, POLLOUT); +} + +static void op_close(struct libusb_device_handle *dev_handle) +{ + int fd = _device_handle_priv(dev_handle)->fd; + usbi_remove_pollfd(HANDLE_CTX(dev_handle), fd); + close(fd); +} + +static int op_get_configuration(struct libusb_device_handle *handle, + int *config) +{ + int r; + if (sysfs_can_relate_devices != 1) + return LIBUSB_ERROR_NOT_SUPPORTED; + + r = sysfs_get_active_config(handle->dev, config); + if (r < 0) + return r; + + if (*config == -1) { + usbi_err(HANDLE_CTX(handle), "device unconfigured"); + *config = 0; + } + + return 0; +} + +static int op_set_configuration(struct libusb_device_handle *handle, int config) +{ + struct linux_device_priv *priv = _device_priv(handle->dev); + int fd = _device_handle_priv(handle)->fd; + int r = ioctl(fd, IOCTL_USBFS_SETCONFIG, &config); + if (r) { + if (errno == EINVAL) + return LIBUSB_ERROR_NOT_FOUND; + else if (errno == EBUSY) + return LIBUSB_ERROR_BUSY; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), "failed, error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + + if (!sysfs_has_descriptors) { + /* update our cached active config descriptor */ + if (config == -1) { + if (priv->config_descriptor) { + free(priv->config_descriptor); + priv->config_descriptor = NULL; + } + } else { + r = cache_active_config(handle->dev, fd, config); + if (r < 0) + usbi_warn(HANDLE_CTX(handle), + "failed to update cached config descriptor, error %d", r); + } + } + + return 0; +} + +static int op_claim_interface(struct libusb_device_handle *handle, int iface) +{ + int fd = _device_handle_priv(handle)->fd; + int r = ioctl(fd, IOCTL_USBFS_CLAIMINTF, &iface); + if (r) { + if (errno == ENOENT) + return LIBUSB_ERROR_NOT_FOUND; + else if (errno == EBUSY) + return LIBUSB_ERROR_BUSY; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), + "claim interface failed, error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + return 0; +} + +static int op_release_interface(struct libusb_device_handle *handle, int iface) +{ + int fd = _device_handle_priv(handle)->fd; + int r = ioctl(fd, IOCTL_USBFS_RELEASEINTF, &iface); + if (r) { + if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), + "release interface failed, error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + return 0; +} + +static int op_set_interface(struct libusb_device_handle *handle, int iface, + int altsetting) +{ + int fd = _device_handle_priv(handle)->fd; + struct usbfs_setinterface setintf; + int r; + + setintf.interface = iface; + setintf.altsetting = altsetting; + r = ioctl(fd, IOCTL_USBFS_SETINTF, &setintf); + if (r) { + if (errno == EINVAL) + return LIBUSB_ERROR_NOT_FOUND; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), + "setintf failed error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + + return 0; +} + +static int op_clear_halt(struct libusb_device_handle *handle, + unsigned char endpoint) +{ + int fd = _device_handle_priv(handle)->fd; + unsigned int _endpoint = endpoint; + int r = ioctl(fd, IOCTL_USBFS_CLEAR_HALT, &_endpoint); + if (r) { + if (errno == ENOENT) + return LIBUSB_ERROR_NOT_FOUND; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), + "clear_halt failed error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + + return 0; +} + +static int op_reset_device(struct libusb_device_handle *handle) +{ + int fd = _device_handle_priv(handle)->fd; + int i, r, ret = 0; + + /* Doing a device reset will cause the usbfs driver to get unbound + from any interfaces it is bound to. By voluntarily unbinding + the usbfs driver ourself, we stop the kernel from rebinding + the interface after reset (which would end up with the interface + getting bound to the in kernel driver if any). */ + for (i = 0; i < USB_MAXINTERFACES; i++) { + if (handle->claimed_interfaces & (1L << i)) { + op_release_interface(handle, i); + } + } + + usbi_mutex_lock(&handle->lock); + r = ioctl(fd, IOCTL_USBFS_RESET, NULL); + if (r) { + if (errno == ENODEV) { + ret = LIBUSB_ERROR_NOT_FOUND; + goto out; + } + + usbi_err(HANDLE_CTX(handle), + "reset failed error %d errno %d", r, errno); + ret = LIBUSB_ERROR_OTHER; + goto out; + } + + /* And re-claim any interfaces which were claimed before the reset */ + for (i = 0; i < USB_MAXINTERFACES; i++) { + if (handle->claimed_interfaces & (1L << i)) { + r = op_claim_interface(handle, i); + if (r) { + usbi_warn(HANDLE_CTX(handle), + "failed to re-claim interface %d after reset", i); + handle->claimed_interfaces &= ~(1L << i); + } + } + } +out: + usbi_mutex_unlock(&handle->lock); + return ret; +} + +static int op_kernel_driver_active(struct libusb_device_handle *handle, + int interface) +{ + int fd = _device_handle_priv(handle)->fd; + struct usbfs_getdriver getdrv; + int r; + + getdrv.interface = interface; + r = ioctl(fd, IOCTL_USBFS_GETDRIVER, &getdrv); + if (r) { + if (errno == ENODATA) + return 0; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), + "get driver failed error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + + return 1; +} + +static int op_detach_kernel_driver(struct libusb_device_handle *handle, + int interface) +{ + int fd = _device_handle_priv(handle)->fd; + struct usbfs_ioctl command; + int r; + + command.ifno = interface; + command.ioctl_code = IOCTL_USBFS_DISCONNECT; + command.data = NULL; + + r = ioctl(fd, IOCTL_USBFS_IOCTL, &command); + if (r) { + if (errno == ENODATA) + return LIBUSB_ERROR_NOT_FOUND; + else if (errno == EINVAL) + return LIBUSB_ERROR_INVALID_PARAM; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), + "detach failed error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } + + return 0; +} + +static int op_attach_kernel_driver(struct libusb_device_handle *handle, + int interface) +{ + int fd = _device_handle_priv(handle)->fd; + struct usbfs_ioctl command; + int r; + + command.ifno = interface; + command.ioctl_code = IOCTL_USBFS_CONNECT; + command.data = NULL; + + r = ioctl(fd, IOCTL_USBFS_IOCTL, &command); + if (r < 0) { + if (errno == ENODATA) + return LIBUSB_ERROR_NOT_FOUND; + else if (errno == EINVAL) + return LIBUSB_ERROR_INVALID_PARAM; + else if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + else if (errno == EBUSY) + return LIBUSB_ERROR_BUSY; + + usbi_err(HANDLE_CTX(handle), + "attach failed error %d errno %d", r, errno); + return LIBUSB_ERROR_OTHER; + } else if (r == 0) { + return LIBUSB_ERROR_NOT_FOUND; + } + + return 0; +} + +static void op_destroy_device(struct libusb_device *dev) +{ + struct linux_device_priv *priv = _device_priv(dev); + if (!sysfs_has_descriptors) { + if (priv->dev_descriptor) + free(priv->dev_descriptor); + if (priv->config_descriptor) + free(priv->config_descriptor); + } + if (priv->sysfs_dir) + free(priv->sysfs_dir); +} + +/* URBs are discarded in reverse order of submission to avoid races. */ +static int discard_urbs(struct usbi_transfer *itransfer, int first, int last_plus_one) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct linux_transfer_priv *tpriv = + usbi_transfer_get_os_priv(itransfer); + struct linux_device_handle_priv *dpriv = + _device_handle_priv(transfer->dev_handle); + int i, ret = 0; + struct usbfs_urb *urb; + + for (i = last_plus_one - 1; i >= first; i--) { + if (LIBUSB_TRANSFER_TYPE_ISOCHRONOUS == transfer->type) + urb = tpriv->iso_urbs[i]; + else + urb = &tpriv->urbs[i]; + + if (0 == ioctl(dpriv->fd, IOCTL_USBFS_DISCARDURB, urb)) + continue; + + if (EINVAL == errno) { + usbi_dbg("URB not found --> assuming ready to be reaped"); + if (i == (last_plus_one - 1)) + ret = LIBUSB_ERROR_NOT_FOUND; + } else if (ENODEV == errno) { + usbi_dbg("Device not found for URB --> assuming ready to be reaped"); + ret = LIBUSB_ERROR_NO_DEVICE; + } else { + usbi_warn(TRANSFER_CTX(transfer), + "unrecognised discard errno %d", errno); + ret = LIBUSB_ERROR_OTHER; + } + } + return ret; +} + +static void free_iso_urbs(struct linux_transfer_priv *tpriv) +{ + int i; + for (i = 0; i < tpriv->num_urbs; i++) { + struct usbfs_urb *urb = tpriv->iso_urbs[i]; + if (!urb) + break; + free(urb); + } + + free(tpriv->iso_urbs); + tpriv->iso_urbs = NULL; +} + +static int submit_bulk_transfer(struct usbi_transfer *itransfer, + unsigned char urb_type) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + struct linux_device_handle_priv *dpriv = + _device_handle_priv(transfer->dev_handle); + struct usbfs_urb *urbs; + int is_out = (transfer->endpoint & LIBUSB_ENDPOINT_DIR_MASK) + == LIBUSB_ENDPOINT_OUT; + int bulk_buffer_len, use_bulk_continuation; + int r; + int i; + size_t alloc_size; + + if (tpriv->urbs) + return LIBUSB_ERROR_BUSY; + + if (is_out && (transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) && + !(dpriv->caps & USBFS_CAP_ZERO_PACKET)) + return LIBUSB_ERROR_NOT_SUPPORTED; + + /* + * Older versions of usbfs place a 16kb limit on bulk URBs. We work + * around this by splitting large transfers into 16k blocks, and then + * submit all urbs at once. it would be simpler to submit one urb at + * a time, but there is a big performance gain doing it this way. + * + * Newer versions lift the 16k limit (USBFS_CAP_NO_PACKET_SIZE_LIM), + * using arbritary large transfers can still be a bad idea though, as + * the kernel needs to allocate physical contiguous memory for this, + * which may fail for large buffers. + * + * The kernel solves this problem by splitting the transfer into + * blocks itself when the host-controller is scatter-gather capable + * (USBFS_CAP_BULK_SCATTER_GATHER), which most controllers are. + * + * Last, there is the issue of short-transfers when splitting, for + * short split-transfers to work reliable USBFS_CAP_BULK_CONTINUATION + * is needed, but this is not always available. + */ + if (dpriv->caps & USBFS_CAP_BULK_SCATTER_GATHER) { + /* Good! Just submit everything in one go */ + bulk_buffer_len = transfer->length ? transfer->length : 1; + use_bulk_continuation = 0; + } else if (dpriv->caps & USBFS_CAP_BULK_CONTINUATION) { + /* Split the transfers and use bulk-continuation to + avoid issues with short-transfers */ + bulk_buffer_len = MAX_BULK_BUFFER_LENGTH; + use_bulk_continuation = 1; + } else if (dpriv->caps & USBFS_CAP_NO_PACKET_SIZE_LIM) { + /* Don't split, assume the kernel can alloc the buffer + (otherwise the submit will fail with -ENOMEM) */ + bulk_buffer_len = transfer->length ? transfer->length : 1; + use_bulk_continuation = 0; + } else { + /* Bad, splitting without bulk-continuation, short transfers + which end before the last urb will not work reliable! */ + /* Note we don't warn here as this is "normal" on kernels < + 2.6.32 and not a problem for most applications */ + bulk_buffer_len = MAX_BULK_BUFFER_LENGTH; + use_bulk_continuation = 0; + } + + int num_urbs = transfer->length / bulk_buffer_len; + int last_urb_partial = 0; + + if (transfer->length == 0) { + num_urbs = 1; + } else if ((transfer->length % bulk_buffer_len) > 0) { + last_urb_partial = 1; + num_urbs++; + } + usbi_dbg("need %d urbs for new transfer with length %d", num_urbs, + transfer->length); + alloc_size = num_urbs * sizeof(struct usbfs_urb); + urbs = malloc(alloc_size); + if (!urbs) + return LIBUSB_ERROR_NO_MEM; + memset(urbs, 0, alloc_size); + tpriv->urbs = urbs; + tpriv->num_urbs = num_urbs; + tpriv->num_retired = 0; + tpriv->reap_action = NORMAL; + tpriv->reap_status = LIBUSB_TRANSFER_COMPLETED; + + for (i = 0; i < num_urbs; i++) { + struct usbfs_urb *urb = &urbs[i]; + urb->usercontext = itransfer; + urb->type = urb_type; + urb->endpoint = transfer->endpoint; + urb->buffer = transfer->buffer + (i * bulk_buffer_len); + /* don't set the short not ok flag for the last URB */ + if (use_bulk_continuation && !is_out && i < num_urbs - 1) + urb->flags = USBFS_URB_SHORT_NOT_OK; + if (i == num_urbs - 1 && last_urb_partial) + urb->buffer_length = transfer->length % bulk_buffer_len; + else if (transfer->length == 0) + urb->buffer_length = 0; + else + urb->buffer_length = bulk_buffer_len; + + if (i > 0 && use_bulk_continuation) + urb->flags |= USBFS_URB_BULK_CONTINUATION; + + /* we have already checked that the flag is supported */ + if (is_out && i == num_urbs - 1 && + transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) + urb->flags |= USBFS_URB_ZERO_PACKET; + + r = ioctl(dpriv->fd, IOCTL_USBFS_SUBMITURB, urb); + if (r < 0) { + if (errno == ENODEV) { + r = LIBUSB_ERROR_NO_DEVICE; + } else { + usbi_err(TRANSFER_CTX(transfer), + "submiturb failed error %d errno=%d", r, errno); + r = LIBUSB_ERROR_IO; + } + + /* if the first URB submission fails, we can simply free up and + * return failure immediately. */ + if (i == 0) { + usbi_dbg("first URB failed, easy peasy"); + free(urbs); + tpriv->urbs = NULL; + return r; + } + + /* if it's not the first URB that failed, the situation is a bit + * tricky. we may need to discard all previous URBs. there are + * complications: + * - discarding is asynchronous - discarded urbs will be reaped + * later. the user must not have freed the transfer when the + * discarded URBs are reaped, otherwise libusb will be using + * freed memory. + * - the earlier URBs may have completed successfully and we do + * not want to throw away any data. + * - this URB failing may be no error; EREMOTEIO means that + * this transfer simply didn't need all the URBs we submitted + * so, we report that the transfer was submitted successfully and + * in case of error we discard all previous URBs. later when + * the final reap completes we can report error to the user, + * or success if an earlier URB was completed successfully. + */ + tpriv->reap_action = EREMOTEIO == errno ? COMPLETED_EARLY : SUBMIT_FAILED; + + /* The URBs we haven't submitted yet we count as already + * retired. */ + tpriv->num_retired += num_urbs - i; + + /* If we completed short then don't try to discard. */ + if (COMPLETED_EARLY == tpriv->reap_action) + return 0; + + discard_urbs(itransfer, 0, i); + + usbi_dbg("reporting successful submission but waiting for %d " + "discards before reporting error", i); + return 0; + } + } + + return 0; +} + +static int submit_iso_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + struct linux_device_handle_priv *dpriv = + _device_handle_priv(transfer->dev_handle); + struct usbfs_urb **urbs; + size_t alloc_size; + int num_packets = transfer->num_iso_packets; + int i; + int this_urb_len = 0; + int num_urbs = 1; + int packet_offset = 0; + unsigned int packet_len; + unsigned char *urb_buffer = transfer->buffer; + + if (tpriv->iso_urbs) + return LIBUSB_ERROR_BUSY; + + /* usbfs places a 32kb limit on iso URBs. we divide up larger requests + * into smaller units to meet such restriction, then fire off all the + * units at once. it would be simpler if we just fired one unit at a time, + * but there is a big performance gain through doing it this way. + * + * Newer kernels lift the 32k limit (USBFS_CAP_NO_PACKET_SIZE_LIM), + * using arbritary large transfers is still be a bad idea though, as + * the kernel needs to allocate physical contiguous memory for this, + * which may fail for large buffers. + */ + + /* calculate how many URBs we need */ + for (i = 0; i < num_packets; i++) { + unsigned int space_remaining = MAX_ISO_BUFFER_LENGTH - this_urb_len; + packet_len = transfer->iso_packet_desc[i].length; + + if (packet_len > space_remaining) { + num_urbs++; + this_urb_len = packet_len; + } else { + this_urb_len += packet_len; + } + } + usbi_dbg("need %d 32k URBs for transfer", num_urbs); + + alloc_size = num_urbs * sizeof(*urbs); + urbs = malloc(alloc_size); + if (!urbs) + return LIBUSB_ERROR_NO_MEM; + memset(urbs, 0, alloc_size); + + tpriv->iso_urbs = urbs; + tpriv->num_urbs = num_urbs; + tpriv->num_retired = 0; + tpriv->reap_action = NORMAL; + tpriv->iso_packet_offset = 0; + + /* allocate + initialize each URB with the correct number of packets */ + for (i = 0; i < num_urbs; i++) { + struct usbfs_urb *urb; + unsigned int space_remaining_in_urb = MAX_ISO_BUFFER_LENGTH; + int urb_packet_offset = 0; + unsigned char *urb_buffer_orig = urb_buffer; + int j; + int k; + + /* swallow up all the packets we can fit into this URB */ + while (packet_offset < transfer->num_iso_packets) { + packet_len = transfer->iso_packet_desc[packet_offset].length; + if (packet_len <= space_remaining_in_urb) { + /* throw it in */ + urb_packet_offset++; + packet_offset++; + space_remaining_in_urb -= packet_len; + urb_buffer += packet_len; + } else { + /* it can't fit, save it for the next URB */ + break; + } + } + + alloc_size = sizeof(*urb) + + (urb_packet_offset * sizeof(struct usbfs_iso_packet_desc)); + urb = malloc(alloc_size); + if (!urb) { + free_iso_urbs(tpriv); + return LIBUSB_ERROR_NO_MEM; + } + memset(urb, 0, alloc_size); + urbs[i] = urb; + + /* populate packet lengths */ + for (j = 0, k = packet_offset - urb_packet_offset; + k < packet_offset; k++, j++) { + packet_len = transfer->iso_packet_desc[k].length; + urb->iso_frame_desc[j].length = packet_len; + } + + urb->usercontext = itransfer; + urb->type = USBFS_URB_TYPE_ISO; + /* FIXME: interface for non-ASAP data? */ + urb->flags = USBFS_URB_ISO_ASAP; + urb->endpoint = transfer->endpoint; + urb->number_of_packets = urb_packet_offset; + urb->buffer = urb_buffer_orig; + } + + /* submit URBs */ + for (i = 0; i < num_urbs; i++) { + int r = ioctl(dpriv->fd, IOCTL_USBFS_SUBMITURB, urbs[i]); + if (r < 0) { + if (errno == ENODEV) { + r = LIBUSB_ERROR_NO_DEVICE; + } else { + usbi_err(TRANSFER_CTX(transfer), + "submiturb failed error %d errno=%d", r, errno); + r = LIBUSB_ERROR_IO; + } + + /* if the first URB submission fails, we can simply free up and + * return failure immediately. */ + if (i == 0) { + usbi_dbg("first URB failed, easy peasy"); + free_iso_urbs(tpriv); + return r; + } + + /* if it's not the first URB that failed, the situation is a bit + * tricky. we must discard all previous URBs. there are + * complications: + * - discarding is asynchronous - discarded urbs will be reaped + * later. the user must not have freed the transfer when the + * discarded URBs are reaped, otherwise libusb will be using + * freed memory. + * - the earlier URBs may have completed successfully and we do + * not want to throw away any data. + * so, in this case we discard all the previous URBs BUT we report + * that the transfer was submitted successfully. then later when + * the final discard completes we can report error to the user. + */ + tpriv->reap_action = SUBMIT_FAILED; + + /* The URBs we haven't submitted yet we count as already + * retired. */ + tpriv->num_retired = num_urbs - i; + discard_urbs(itransfer, 0, i); + + usbi_dbg("reporting successful submission but waiting for %d " + "discards before reporting error", i); + return 0; + } + } + + return 0; +} + +static int submit_control_transfer(struct usbi_transfer *itransfer) +{ + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct linux_device_handle_priv *dpriv = + _device_handle_priv(transfer->dev_handle); + struct usbfs_urb *urb; + int r; + + if (tpriv->urbs) + return LIBUSB_ERROR_BUSY; + + if (transfer->length - LIBUSB_CONTROL_SETUP_SIZE > MAX_CTRL_BUFFER_LENGTH) + return LIBUSB_ERROR_INVALID_PARAM; + + urb = malloc(sizeof(struct usbfs_urb)); + if (!urb) + return LIBUSB_ERROR_NO_MEM; + memset(urb, 0, sizeof(struct usbfs_urb)); + tpriv->urbs = urb; + tpriv->num_urbs = 1; + tpriv->reap_action = NORMAL; + + urb->usercontext = itransfer; + urb->type = USBFS_URB_TYPE_CONTROL; + urb->endpoint = transfer->endpoint; + urb->buffer = transfer->buffer; + urb->buffer_length = transfer->length; + + r = ioctl(dpriv->fd, IOCTL_USBFS_SUBMITURB, urb); + if (r < 0) { + free(urb); + tpriv->urbs = NULL; + if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(TRANSFER_CTX(transfer), + "submiturb failed error %d errno=%d", r, errno); + return LIBUSB_ERROR_IO; + } + return 0; +} + +static int op_submit_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + return submit_control_transfer(itransfer); + case LIBUSB_TRANSFER_TYPE_BULK: + return submit_bulk_transfer(itransfer, USBFS_URB_TYPE_BULK); + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + return submit_bulk_transfer(itransfer, USBFS_URB_TYPE_INTERRUPT); + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + return submit_iso_transfer(itransfer); + default: + usbi_err(TRANSFER_CTX(transfer), + "unknown endpoint type %d", transfer->type); + return LIBUSB_ERROR_INVALID_PARAM; + } +} + +static int op_cancel_transfer(struct usbi_transfer *itransfer) +{ + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_BULK: + if (tpriv->reap_action == ERROR) + break; + /* else, fall through */ + case LIBUSB_TRANSFER_TYPE_CONTROL: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + tpriv->reap_action = CANCELLED; + break; + default: + usbi_err(TRANSFER_CTX(transfer), + "unknown endpoint type %d", transfer->type); + return LIBUSB_ERROR_INVALID_PARAM; + } + + if (!tpriv->urbs) + return LIBUSB_ERROR_NOT_FOUND; + + return discard_urbs(itransfer, 0, tpriv->num_urbs); +} + +static void op_clear_transfer_priv(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + + /* urbs can be freed also in submit_transfer so lock mutex first */ + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + usbi_mutex_lock(&itransfer->lock); + if (tpriv->urbs) + free(tpriv->urbs); + tpriv->urbs = NULL; + usbi_mutex_unlock(&itransfer->lock); + break; + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + usbi_mutex_lock(&itransfer->lock); + if (tpriv->iso_urbs) + free_iso_urbs(tpriv); + usbi_mutex_unlock(&itransfer->lock); + break; + default: + usbi_err(TRANSFER_CTX(transfer), + "unknown endpoint type %d", transfer->type); + } +} + +static int handle_bulk_completion(struct usbi_transfer *itransfer, + struct usbfs_urb *urb) +{ + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + int urb_idx = urb - tpriv->urbs; + + usbi_mutex_lock(&itransfer->lock); + usbi_dbg("handling completion status %d of bulk urb %d/%d", urb->status, + urb_idx + 1, tpriv->num_urbs); + + tpriv->num_retired++; + + if (tpriv->reap_action != NORMAL) { + /* cancelled, submit_fail, or completed early */ + usbi_dbg("abnormal reap: urb status %d", urb->status); + + /* even though we're in the process of cancelling, it's possible that + * we may receive some data in these URBs that we don't want to lose. + * examples: + * 1. while the kernel is cancelling all the packets that make up an + * URB, a few of them might complete. so we get back a successful + * cancellation *and* some data. + * 2. we receive a short URB which marks the early completion condition, + * so we start cancelling the remaining URBs. however, we're too + * slow and another URB completes (or at least completes partially). + * (this can't happen since we always use BULK_CONTINUATION.) + * + * When this happens, our objectives are not to lose any "surplus" data, + * and also to stick it at the end of the previously-received data + * (closing any holes), so that libusb reports the total amount of + * transferred data and presents it in a contiguous chunk. + */ + if (urb->actual_length > 0) { + unsigned char *target = transfer->buffer + itransfer->transferred; + usbi_dbg("received %d bytes of surplus data", urb->actual_length); + if (urb->buffer != target) { + usbi_dbg("moving surplus data from offset %d to offset %d", + (unsigned char *) urb->buffer - transfer->buffer, + target - transfer->buffer); + memmove(target, urb->buffer, urb->actual_length); + } + itransfer->transferred += urb->actual_length; + } + + if (tpriv->num_retired == tpriv->num_urbs) { + usbi_dbg("abnormal reap: last URB handled, reporting"); + if (tpriv->reap_action != COMPLETED_EARLY && + tpriv->reap_status == LIBUSB_TRANSFER_COMPLETED) + tpriv->reap_status = LIBUSB_TRANSFER_ERROR; + goto completed; + } + goto out_unlock; + } + + itransfer->transferred += urb->actual_length; + + /* Many of these errors can occur on *any* urb of a multi-urb + * transfer. When they do, we tear down the rest of the transfer. + */ + switch (urb->status) { + case 0: + break; + case -EREMOTEIO: /* short transfer */ + break; + case -ENOENT: /* cancelled */ + case -ECONNRESET: + break; + case -ENODEV: + case -ESHUTDOWN: + usbi_dbg("device removed"); + tpriv->reap_status = LIBUSB_TRANSFER_NO_DEVICE; + goto cancel_remaining; + case -EPIPE: + usbi_dbg("detected endpoint stall"); + if (tpriv->reap_status == LIBUSB_TRANSFER_COMPLETED) + tpriv->reap_status = LIBUSB_TRANSFER_STALL; + goto cancel_remaining; + case -EOVERFLOW: + /* overflow can only ever occur in the last urb */ + usbi_dbg("overflow, actual_length=%d", urb->actual_length); + if (tpriv->reap_status == LIBUSB_TRANSFER_COMPLETED) + tpriv->reap_status = LIBUSB_TRANSFER_OVERFLOW; + goto completed; + case -ETIME: + case -EPROTO: + case -EILSEQ: + case -ECOMM: + case -ENOSR: + usbi_dbg("low level error %d", urb->status); + tpriv->reap_action = ERROR; + goto cancel_remaining; + default: + usbi_warn(ITRANSFER_CTX(itransfer), + "unrecognised urb status %d", urb->status); + tpriv->reap_action = ERROR; + goto cancel_remaining; + } + + /* if we're the last urb or we got less data than requested then we're + * done */ + if (urb_idx == tpriv->num_urbs - 1) { + usbi_dbg("last URB in transfer --> complete!"); + goto completed; + } else if (urb->actual_length < urb->buffer_length) { + usbi_dbg("short transfer %d/%d --> complete!", + urb->actual_length, urb->buffer_length); + if (tpriv->reap_action == NORMAL) + tpriv->reap_action = COMPLETED_EARLY; + } else + goto out_unlock; + +cancel_remaining: + if (ERROR == tpriv->reap_action && LIBUSB_TRANSFER_COMPLETED == tpriv->reap_status) + tpriv->reap_status = LIBUSB_TRANSFER_ERROR; + + if (tpriv->num_retired == tpriv->num_urbs) /* nothing to cancel */ + goto completed; + + /* cancel remaining urbs and wait for their completion before + * reporting results */ + discard_urbs(itransfer, urb_idx + 1, tpriv->num_urbs); + +out_unlock: + usbi_mutex_unlock(&itransfer->lock); + return 0; + +completed: + free(tpriv->urbs); + tpriv->urbs = NULL; + usbi_mutex_unlock(&itransfer->lock); + return CANCELLED == tpriv->reap_action ? + usbi_handle_transfer_cancellation(itransfer) : + usbi_handle_transfer_completion(itransfer, tpriv->reap_status); +} + +static int handle_iso_completion(struct usbi_transfer *itransfer, + struct usbfs_urb *urb) +{ + struct libusb_transfer *transfer = + USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + int num_urbs = tpriv->num_urbs; + int urb_idx = 0; + int i; + enum libusb_transfer_status status = LIBUSB_TRANSFER_COMPLETED; + + usbi_mutex_lock(&itransfer->lock); + for (i = 0; i < num_urbs; i++) { + if (urb == tpriv->iso_urbs[i]) { + urb_idx = i + 1; + break; + } + } + if (urb_idx == 0) { + usbi_err(TRANSFER_CTX(transfer), "could not locate urb!"); + usbi_mutex_unlock(&itransfer->lock); + return LIBUSB_ERROR_NOT_FOUND; + } + + usbi_dbg("handling completion status %d of iso urb %d/%d", urb->status, + urb_idx, num_urbs); + + /* copy isochronous results back in */ + + for (i = 0; i < urb->number_of_packets; i++) { + struct usbfs_iso_packet_desc *urb_desc = &urb->iso_frame_desc[i]; + struct libusb_iso_packet_descriptor *lib_desc = + &transfer->iso_packet_desc[tpriv->iso_packet_offset++]; + lib_desc->status = LIBUSB_TRANSFER_COMPLETED; + switch (urb_desc->status) { + case 0: + break; + case -ENOENT: /* cancelled */ + case -ECONNRESET: + break; + case -ENODEV: + case -ESHUTDOWN: + usbi_dbg("device removed"); + lib_desc->status = LIBUSB_TRANSFER_NO_DEVICE; + break; + case -EPIPE: + usbi_dbg("detected endpoint stall"); + lib_desc->status = LIBUSB_TRANSFER_STALL; + break; + case -EOVERFLOW: + usbi_dbg("overflow error"); + lib_desc->status = LIBUSB_TRANSFER_OVERFLOW; + break; + case -ETIME: + case -EPROTO: + case -EILSEQ: + case -ECOMM: + case -ENOSR: + case -EXDEV: + usbi_dbg("low-level USB error %d", urb_desc->status); + lib_desc->status = LIBUSB_TRANSFER_ERROR; + break; + default: + usbi_warn(TRANSFER_CTX(transfer), + "unrecognised urb status %d", urb_desc->status); + lib_desc->status = LIBUSB_TRANSFER_ERROR; + break; + } + lib_desc->actual_length = urb_desc->actual_length; + } + + tpriv->num_retired++; + + if (tpriv->reap_action != NORMAL) { /* cancelled or submit_fail */ + usbi_dbg("CANCEL: urb status %d", urb->status); + + if (tpriv->num_retired == num_urbs) { + usbi_dbg("CANCEL: last URB handled, reporting"); + free_iso_urbs(tpriv); + if (tpriv->reap_action == CANCELLED) { + usbi_mutex_unlock(&itransfer->lock); + return usbi_handle_transfer_cancellation(itransfer); + } else { + usbi_mutex_unlock(&itransfer->lock); + return usbi_handle_transfer_completion(itransfer, + LIBUSB_TRANSFER_ERROR); + } + } + goto out; + } + + switch (urb->status) { + case 0: + break; + case -ENOENT: /* cancelled */ + case -ECONNRESET: + break; + case -ESHUTDOWN: + usbi_dbg("device removed"); + status = LIBUSB_TRANSFER_NO_DEVICE; + break; + default: + usbi_warn(TRANSFER_CTX(transfer), + "unrecognised urb status %d", urb->status); + status = LIBUSB_TRANSFER_ERROR; + break; + } + + /* if we're the last urb then we're done */ + if (urb_idx == num_urbs) { + usbi_dbg("last URB in transfer --> complete!"); + free_iso_urbs(tpriv); + usbi_mutex_unlock(&itransfer->lock); + return usbi_handle_transfer_completion(itransfer, status); + } + +out: + usbi_mutex_unlock(&itransfer->lock); + return 0; +} + +static int handle_control_completion(struct usbi_transfer *itransfer, + struct usbfs_urb *urb) +{ + struct linux_transfer_priv *tpriv = usbi_transfer_get_os_priv(itransfer); + int status; + + usbi_mutex_lock(&itransfer->lock); + usbi_dbg("handling completion status %d", urb->status); + + itransfer->transferred += urb->actual_length; + + if (tpriv->reap_action == CANCELLED) { + if (urb->status != 0 && urb->status != -ENOENT) + usbi_warn(ITRANSFER_CTX(itransfer), + "cancel: unrecognised urb status %d", urb->status); + free(tpriv->urbs); + tpriv->urbs = NULL; + usbi_mutex_unlock(&itransfer->lock); + return usbi_handle_transfer_cancellation(itransfer); + } + + switch (urb->status) { + case 0: + status = LIBUSB_TRANSFER_COMPLETED; + break; + case -ENOENT: /* cancelled */ + status = LIBUSB_TRANSFER_CANCELLED; + break; + case -ENODEV: + case -ESHUTDOWN: + usbi_dbg("device removed"); + status = LIBUSB_TRANSFER_NO_DEVICE; + break; + case -EPIPE: + usbi_dbg("unsupported control request"); + status = LIBUSB_TRANSFER_STALL; + break; + case -EOVERFLOW: + usbi_dbg("control overflow error"); + status = LIBUSB_TRANSFER_OVERFLOW; + break; + case -ETIME: + case -EPROTO: + case -EILSEQ: + case -ECOMM: + case -ENOSR: + usbi_dbg("low-level bus error occurred"); + status = LIBUSB_TRANSFER_ERROR; + break; + default: + usbi_warn(ITRANSFER_CTX(itransfer), + "unrecognised urb status %d", urb->status); + status = LIBUSB_TRANSFER_ERROR; + break; + } + + free(tpriv->urbs); + tpriv->urbs = NULL; + usbi_mutex_unlock(&itransfer->lock); + return usbi_handle_transfer_completion(itransfer, status); +} + +static int reap_for_handle(struct libusb_device_handle *handle) +{ + struct linux_device_handle_priv *hpriv = _device_handle_priv(handle); + int r; + struct usbfs_urb *urb; + struct usbi_transfer *itransfer; + struct libusb_transfer *transfer; + + r = ioctl(hpriv->fd, IOCTL_USBFS_REAPURBNDELAY, &urb); + if (r == -1 && errno == EAGAIN) + return 1; + if (r < 0) { + if (errno == ENODEV) + return LIBUSB_ERROR_NO_DEVICE; + + usbi_err(HANDLE_CTX(handle), "reap failed error %d errno=%d", + r, errno); + return LIBUSB_ERROR_IO; + } + + itransfer = urb->usercontext; + transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + usbi_dbg("urb type=%d status=%d transferred=%d", urb->type, urb->status, + urb->actual_length); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + return handle_iso_completion(itransfer, urb); + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + return handle_bulk_completion(itransfer, urb); + case LIBUSB_TRANSFER_TYPE_CONTROL: + return handle_control_completion(itransfer, urb); + default: + usbi_err(HANDLE_CTX(handle), "unrecognised endpoint type %x", + transfer->type); + return LIBUSB_ERROR_OTHER; + } +} + +static int op_handle_events(struct libusb_context *ctx, + struct pollfd *fds, POLL_NFDS_TYPE nfds, int num_ready) +{ + int r; + unsigned int i = 0; + + usbi_mutex_lock(&ctx->open_devs_lock); + for (i = 0; i < nfds && num_ready > 0; i++) { + struct pollfd *pollfd = &fds[i]; + struct libusb_device_handle *handle; + struct linux_device_handle_priv *hpriv = NULL; + + if (!pollfd->revents) + continue; + + num_ready--; + list_for_each_entry(handle, &ctx->open_devs, list, struct libusb_device_handle) { + hpriv = _device_handle_priv(handle); + if (hpriv->fd == pollfd->fd) + break; + } + + if (pollfd->revents & POLLERR) { + usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->fd); + usbi_handle_disconnect(handle); + continue; + } + + do { + r = reap_for_handle(handle); + } while (r == 0); + if (r == 1 || r == LIBUSB_ERROR_NO_DEVICE) + continue; + else if (r < 0) + goto out; + } + + r = 0; +out: + usbi_mutex_unlock(&ctx->open_devs_lock); + return r; +} + +static int op_clock_gettime(int clk_id, struct timespec *tp) +{ + switch (clk_id) { + case USBI_CLOCK_MONOTONIC: + return clock_gettime(monotonic_clkid, tp); + case USBI_CLOCK_REALTIME: + return clock_gettime(CLOCK_REALTIME, tp); + default: + return LIBUSB_ERROR_INVALID_PARAM; + } +} + +#ifdef USBI_TIMERFD_AVAILABLE +static clockid_t op_get_timerfd_clockid(void) +{ + return monotonic_clkid; + +} +#endif + +const struct usbi_os_backend linux_usbfs_backend = { + .name = "Linux usbfs", + .init = op_init, + .exit = op_exit, + .get_device_list = NULL, + .get_device_descriptor = op_get_device_descriptor, + .get_active_config_descriptor = op_get_active_config_descriptor, + .get_config_descriptor = op_get_config_descriptor, + + .open = op_open, + .close = op_close, + .get_configuration = op_get_configuration, + .set_configuration = op_set_configuration, + .claim_interface = op_claim_interface, + .release_interface = op_release_interface, + + .set_interface_altsetting = op_set_interface, + .clear_halt = op_clear_halt, + .reset_device = op_reset_device, + + .kernel_driver_active = op_kernel_driver_active, + .detach_kernel_driver = op_detach_kernel_driver, + .attach_kernel_driver = op_attach_kernel_driver, + + .destroy_device = op_destroy_device, + + .submit_transfer = op_submit_transfer, + .cancel_transfer = op_cancel_transfer, + .clear_transfer_priv = op_clear_transfer_priv, + + .handle_events = op_handle_events, + + .clock_gettime = op_clock_gettime, + +#ifdef USBI_TIMERFD_AVAILABLE + .get_timerfd_clockid = op_get_timerfd_clockid, +#endif + + .device_priv_size = sizeof(struct linux_device_priv), + .device_handle_priv_size = sizeof(struct linux_device_handle_priv), + .transfer_priv_size = sizeof(struct linux_transfer_priv), + .add_iso_packet_size = 0, +}; + diff --git a/compat/libusb-1.0/libusb/os/linux_usbfs.h b/compat/libusb-1.0/libusb/os/linux_usbfs.h new file mode 100644 index 0000000..661a9c3 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/linux_usbfs.h @@ -0,0 +1,168 @@ +/* + * usbfs header structures + * Copyright (C) 2007 Daniel Drake + * Copyright (c) 2001 Johannes Erdfelt + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LIBUSB_USBFS_H +#define LIBUSB_USBFS_H + +#include + +#define SYSFS_DEVICE_PATH "/sys/bus/usb/devices" + +struct usbfs_ctrltransfer { + /* keep in sync with usbdevice_fs.h:usbdevfs_ctrltransfer */ + uint8_t bmRequestType; + uint8_t bRequest; + uint16_t wValue; + uint16_t wIndex; + uint16_t wLength; + + uint32_t timeout; /* in milliseconds */ + + /* pointer to data */ + void *data; +}; + +struct usbfs_bulktransfer { + /* keep in sync with usbdevice_fs.h:usbdevfs_bulktransfer */ + unsigned int ep; + unsigned int len; + unsigned int timeout; /* in milliseconds */ + + /* pointer to data */ + void *data; +}; + +struct usbfs_setinterface { + /* keep in sync with usbdevice_fs.h:usbdevfs_setinterface */ + unsigned int interface; + unsigned int altsetting; +}; + +#define USBFS_MAXDRIVERNAME 255 + +struct usbfs_getdriver { + unsigned int interface; + char driver[USBFS_MAXDRIVERNAME + 1]; +}; + +#define USBFS_URB_SHORT_NOT_OK 0x01 +#define USBFS_URB_ISO_ASAP 0x02 +#define USBFS_URB_BULK_CONTINUATION 0x04 +#define USBFS_URB_QUEUE_BULK 0x10 +#define USBFS_URB_ZERO_PACKET 0x40 + +enum usbfs_urb_type { + USBFS_URB_TYPE_ISO = 0, + USBFS_URB_TYPE_INTERRUPT = 1, + USBFS_URB_TYPE_CONTROL = 2, + USBFS_URB_TYPE_BULK = 3, +}; + +struct usbfs_iso_packet_desc { + unsigned int length; + unsigned int actual_length; + unsigned int status; +}; + +#define MAX_ISO_BUFFER_LENGTH 32768 +#define MAX_BULK_BUFFER_LENGTH 16384 +#define MAX_CTRL_BUFFER_LENGTH 4096 + +struct usbfs_urb { + unsigned char type; + unsigned char endpoint; + int status; + unsigned int flags; + void *buffer; + int buffer_length; + int actual_length; + int start_frame; + int number_of_packets; + int error_count; + unsigned int signr; + void *usercontext; + struct usbfs_iso_packet_desc iso_frame_desc[0]; +}; + +struct usbfs_connectinfo { + unsigned int devnum; + unsigned char slow; +}; + +struct usbfs_ioctl { + int ifno; /* interface 0..N ; negative numbers reserved */ + int ioctl_code; /* MUST encode size + direction of data so the + * macros in give correct values */ + void *data; /* param buffer (in, or out) */ +}; + +struct usbfs_hub_portinfo { + unsigned char numports; + unsigned char port[127]; /* port to device num mapping */ +}; + +#define USBFS_CAP_ZERO_PACKET 0x01 +#define USBFS_CAP_BULK_CONTINUATION 0x02 +#define USBFS_CAP_NO_PACKET_SIZE_LIM 0x04 +#define USBFS_CAP_BULK_SCATTER_GATHER 0x08 + +#define IOCTL_USBFS_CONTROL _IOWR('U', 0, struct usbfs_ctrltransfer) +#define IOCTL_USBFS_BULK _IOWR('U', 2, struct usbfs_bulktransfer) +#define IOCTL_USBFS_RESETEP _IOR('U', 3, unsigned int) +#define IOCTL_USBFS_SETINTF _IOR('U', 4, struct usbfs_setinterface) +#define IOCTL_USBFS_SETCONFIG _IOR('U', 5, unsigned int) +#define IOCTL_USBFS_GETDRIVER _IOW('U', 8, struct usbfs_getdriver) +#define IOCTL_USBFS_SUBMITURB _IOR('U', 10, struct usbfs_urb) +#define IOCTL_USBFS_DISCARDURB _IO('U', 11) +#define IOCTL_USBFS_REAPURB _IOW('U', 12, void *) +#define IOCTL_USBFS_REAPURBNDELAY _IOW('U', 13, void *) +#define IOCTL_USBFS_CLAIMINTF _IOR('U', 15, unsigned int) +#define IOCTL_USBFS_RELEASEINTF _IOR('U', 16, unsigned int) +#define IOCTL_USBFS_CONNECTINFO _IOW('U', 17, struct usbfs_connectinfo) +#define IOCTL_USBFS_IOCTL _IOWR('U', 18, struct usbfs_ioctl) +#define IOCTL_USBFS_HUB_PORTINFO _IOR('U', 19, struct usbfs_hub_portinfo) +#define IOCTL_USBFS_RESET _IO('U', 20) +#define IOCTL_USBFS_CLEAR_HALT _IOR('U', 21, unsigned int) +#define IOCTL_USBFS_DISCONNECT _IO('U', 22) +#define IOCTL_USBFS_CONNECT _IO('U', 23) +#define IOCTL_USBFS_CLAIM_PORT _IOR('U', 24, unsigned int) +#define IOCTL_USBFS_RELEASE_PORT _IOR('U', 25, unsigned int) +#define IOCTL_USBFS_GET_CAPABILITIES _IOR('U', 26, __u32) + +#if defined(HAVE_LIBUDEV) +int linux_udev_start_event_monitor(void); +int linux_udev_stop_event_monitor(void); +int linux_udev_scan_devices(struct libusb_context *ctx); +#else +int linux_netlink_start_event_monitor(void); +int linux_netlink_stop_event_monitor(void); +#endif + +void linux_hotplug_enumerate(uint8_t busnum, uint8_t devaddr, const char *sys_name); +void linux_hotplug_disconnected(uint8_t busnum, uint8_t devaddr, const char *sys_name); + +int linux_get_device_address (struct libusb_context *ctx, int detached, + uint8_t *busnum, uint8_t *devaddr, + const char *dev_node, const char *sys_name); +int linux_enumerate_device(struct libusb_context *ctx, + uint8_t busnum, uint8_t devaddr, + const char *sysfs_dir); + +#endif diff --git a/compat/libusb-1.0/libusb/os/openbsd_usb.c b/compat/libusb-1.0/libusb/os/openbsd_usb.c new file mode 100644 index 0000000..e31941b --- /dev/null +++ b/compat/libusb-1.0/libusb/os/openbsd_usb.c @@ -0,0 +1,727 @@ +/* + * Copyright (c) 2011 Martin Pieuchot + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +#include +#include +#include +#include +#include +#include + +#include + +#include "libusb.h" +#include "libusbi.h" + +struct device_priv { + char devnode[16]; + int fd; + + unsigned char *cdesc; /* active config descriptor */ + usb_device_descriptor_t ddesc; /* usb device descriptor */ +}; + +struct handle_priv { + int pipe[2]; /* for event notification */ + int endpoints[USB_MAX_ENDPOINTS]; +}; + +/* + * Backend functions + */ +static int obsd_get_device_list(struct libusb_context *, + struct discovered_devs **); +static int obsd_open(struct libusb_device_handle *); +static void obsd_close(struct libusb_device_handle *); + +static int obsd_get_device_descriptor(struct libusb_device *, unsigned char *, + int *); +static int obsd_get_active_config_descriptor(struct libusb_device *, + unsigned char *, size_t, int *); +static int obsd_get_config_descriptor(struct libusb_device *, uint8_t, + unsigned char *, size_t, int *); + +static int obsd_get_configuration(struct libusb_device_handle *, int *); +static int obsd_set_configuration(struct libusb_device_handle *, int); + +static int obsd_claim_interface(struct libusb_device_handle *, int); +static int obsd_release_interface(struct libusb_device_handle *, int); + +static int obsd_set_interface_altsetting(struct libusb_device_handle *, int, + int); +static int obsd_clear_halt(struct libusb_device_handle *, unsigned char); +static int obsd_reset_device(struct libusb_device_handle *); +static void obsd_destroy_device(struct libusb_device *); + +static int obsd_submit_transfer(struct usbi_transfer *); +static int obsd_cancel_transfer(struct usbi_transfer *); +static void obsd_clear_transfer_priv(struct usbi_transfer *); +static int obsd_handle_events(struct libusb_context *ctx, struct pollfd *, + nfds_t, int); +static int obsd_clock_gettime(int, struct timespec *); + +/* + * Private functions + */ +static int _errno_to_libusb(int); +static int _cache_active_config_descriptor(struct libusb_device *, int); +static int _sync_control_transfer(struct usbi_transfer *); +static int _sync_gen_transfer(struct usbi_transfer *); +static int _access_endpoint(struct libusb_transfer *); + +const struct usbi_os_backend openbsd_backend = { + "Synchronous OpenBSD backend", + NULL, /* init() */ + NULL, /* exit() */ + obsd_get_device_list, + obsd_open, + obsd_close, + + obsd_get_device_descriptor, + obsd_get_active_config_descriptor, + obsd_get_config_descriptor, + + obsd_get_configuration, + obsd_set_configuration, + + obsd_claim_interface, + obsd_release_interface, + + obsd_set_interface_altsetting, + obsd_clear_halt, + obsd_reset_device, + + NULL, /* kernel_driver_active() */ + NULL, /* detach_kernel_driver() */ + NULL, /* attach_kernel_driver() */ + + obsd_destroy_device, + + obsd_submit_transfer, + obsd_cancel_transfer, + obsd_clear_transfer_priv, + + obsd_handle_events, + + obsd_clock_gettime, + sizeof(struct device_priv), + sizeof(struct handle_priv), + 0, /* transfer_priv_size */ + 0, /* add_iso_packet_size */ +}; + +int +obsd_get_device_list(struct libusb_context * ctx, + struct discovered_devs **discdevs) +{ + struct libusb_device *dev; + struct device_priv *dpriv; + struct usb_device_info di; + unsigned long session_id; + char devnode[16]; + int fd, err, i; + + usbi_dbg(""); + + /* Only ugen(4) is supported */ + for (i = 0; i < USB_MAX_DEVICES; i++) { + /* Control endpoint is always .00 */ + snprintf(devnode, sizeof(devnode), "/dev/ugen%d.00", i); + + if ((fd = open(devnode, O_RDONLY)) < 0) { + if (errno != ENOENT && errno != ENXIO) + usbi_err(ctx, "could not open %s", devnode); + continue; + } + + if (ioctl(fd, USB_GET_DEVICEINFO, &di) < 0) + continue; + + session_id = (di.udi_bus << 8 | di.udi_addr); + dev = usbi_get_device_by_session_id(ctx, session_id); + + if (dev == NULL) { + dev = usbi_alloc_device(ctx, session_id); + if (dev == NULL) + return (LIBUSB_ERROR_NO_MEM); + + dev->bus_number = di.udi_bus; + dev->device_address = di.udi_addr; + dev->speed = di.udi_speed; + + dpriv = (struct device_priv *)dev->os_priv; + strlcpy(dpriv->devnode, devnode, sizeof(devnode)); + dpriv->fd = -1; + + if (ioctl(fd, USB_GET_DEVICE_DESC, &dpriv->ddesc) < 0) { + err = errno; + goto error; + } + + dpriv->cdesc = NULL; + if (_cache_active_config_descriptor(dev, fd)) { + err = errno; + goto error; + } + + if ((err = usbi_sanitize_device(dev))) + goto error; + } + close(fd); + + if (discovered_devs_append(*discdevs, dev) == NULL) + return (LIBUSB_ERROR_NO_MEM); + } + + return (LIBUSB_SUCCESS); + +error: + close(fd); + libusb_unref_device(dev); + return _errno_to_libusb(err); +} + +int +obsd_open(struct libusb_device_handle *handle) +{ + struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv; + struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv; + + dpriv->fd = open(dpriv->devnode, O_RDWR); + if (dpriv->fd < 0) { + dpriv->fd = open(dpriv->devnode, O_RDONLY); + if (dpriv->fd < 0) + return _errno_to_libusb(errno); + } + + usbi_dbg("open %s: fd %d", dpriv->devnode, dpriv->fd); + + if (pipe(hpriv->pipe) < 0) + return _errno_to_libusb(errno); + + return usbi_add_pollfd(HANDLE_CTX(handle), hpriv->pipe[0], POLLIN); +} + +void +obsd_close(struct libusb_device_handle *handle) +{ + struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv; + struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv; + + usbi_dbg("close: fd %d", dpriv->fd); + + close(dpriv->fd); + dpriv->fd = -1; + + usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->pipe[0]); + + close(hpriv->pipe[0]); + close(hpriv->pipe[1]); +} + +int +obsd_get_device_descriptor(struct libusb_device *dev, unsigned char *buf, + int *host_endian) +{ + struct device_priv *dpriv = (struct device_priv *)dev->os_priv; + + usbi_dbg(""); + + memcpy(buf, &dpriv->ddesc, DEVICE_DESC_LENGTH); + + *host_endian = 0; + + return (LIBUSB_SUCCESS); +} + +int +obsd_get_active_config_descriptor(struct libusb_device *dev, + unsigned char *buf, size_t len, int *host_endian) +{ + struct device_priv *dpriv = (struct device_priv *)dev->os_priv; + usb_config_descriptor_t *ucd; + + ucd = (usb_config_descriptor_t *) dpriv->cdesc; + len = MIN(len, UGETW(ucd->wTotalLength)); + + usbi_dbg("len %d", len); + + memcpy(buf, dpriv->cdesc, len); + + *host_endian = 0; + + return (LIBUSB_SUCCESS); +} + +int +obsd_get_config_descriptor(struct libusb_device *dev, uint8_t idx, + unsigned char *buf, size_t len, int *host_endian) +{ + struct device_priv *dpriv = (struct device_priv *)dev->os_priv; + struct usb_full_desc ufd; + int fd, err; + + usbi_dbg("index %d, len %d", idx, len); + + /* A config descriptor may be requested before opening the device */ + if (dpriv->fd >= 0) { + fd = dpriv->fd; + } else { + fd = open(dpriv->devnode, O_RDONLY); + if (fd < 0) + return _errno_to_libusb(errno); + } + + ufd.ufd_config_index = idx; + ufd.ufd_size = len; + ufd.ufd_data = buf; + + if ((ioctl(fd, USB_GET_FULL_DESC, &ufd)) < 0) { + err = errno; + if (dpriv->fd < 0) + close(fd); + return _errno_to_libusb(err); + } + + if (dpriv->fd < 0) + close(fd); + + *host_endian = 0; + + return (LIBUSB_SUCCESS); +} + +int +obsd_get_configuration(struct libusb_device_handle *handle, int *config) +{ + struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv; + + usbi_dbg(""); + + if (ioctl(dpriv->fd, USB_GET_CONFIG, config) < 0) + return _errno_to_libusb(errno); + + usbi_dbg("configuration %d", *config); + + return (LIBUSB_SUCCESS); +} + +int +obsd_set_configuration(struct libusb_device_handle *handle, int config) +{ + struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv; + + usbi_dbg("configuration %d", config); + + if (ioctl(dpriv->fd, USB_SET_CONFIG, &config) < 0) + return _errno_to_libusb(errno); + + return _cache_active_config_descriptor(handle->dev, dpriv->fd); +} + +int +obsd_claim_interface(struct libusb_device_handle *handle, int iface) +{ + struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv; + int i; + + for (i = 0; i < USB_MAX_ENDPOINTS; i++) + hpriv->endpoints[i] = -1; + + return (LIBUSB_SUCCESS); +} + +int +obsd_release_interface(struct libusb_device_handle *handle, int iface) +{ + struct handle_priv *hpriv = (struct handle_priv *)handle->os_priv; + int i; + + for (i = 0; i < USB_MAX_ENDPOINTS; i++) + if (hpriv->endpoints[i] >= 0) + close(hpriv->endpoints[i]); + + return (LIBUSB_SUCCESS); +} + +int +obsd_set_interface_altsetting(struct libusb_device_handle *handle, int iface, + int altsetting) +{ + struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv; + struct usb_alt_interface intf; + + usbi_dbg("iface %d, setting %d", iface, altsetting); + + memset(&intf, 0, sizeof(intf)); + + intf.uai_interface_index = iface; + intf.uai_alt_no = altsetting; + + if (ioctl(dpriv->fd, USB_SET_ALTINTERFACE, &intf) < 0) + return _errno_to_libusb(errno); + + return (LIBUSB_SUCCESS); +} + +int +obsd_clear_halt(struct libusb_device_handle *handle, unsigned char endpoint) +{ + struct device_priv *dpriv = (struct device_priv *)handle->dev->os_priv; + struct usb_ctl_request req; + + usbi_dbg(""); + + req.ucr_request.bmRequestType = UT_WRITE_ENDPOINT; + req.ucr_request.bRequest = UR_CLEAR_FEATURE; + USETW(req.ucr_request.wValue, UF_ENDPOINT_HALT); + USETW(req.ucr_request.wIndex, endpoint); + USETW(req.ucr_request.wLength, 0); + + if (ioctl(dpriv->fd, USB_DO_REQUEST, &req) < 0) + return _errno_to_libusb(errno); + + return (LIBUSB_SUCCESS); +} + +int +obsd_reset_device(struct libusb_device_handle *handle) +{ + usbi_dbg(""); + + return (LIBUSB_ERROR_NOT_SUPPORTED); +} + +void +obsd_destroy_device(struct libusb_device *dev) +{ + struct device_priv *dpriv = (struct device_priv *)dev->os_priv; + + usbi_dbg(""); + + free(dpriv->cdesc); +} + +int +obsd_submit_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer; + struct handle_priv *hpriv; + int err = 0; + + usbi_dbg(""); + + transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + hpriv = (struct handle_priv *)transfer->dev_handle->os_priv; + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + err = _sync_control_transfer(itransfer); + break; + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + if (IS_XFEROUT(transfer)) { + /* Isochronous write is not supported */ + err = LIBUSB_ERROR_NOT_SUPPORTED; + break; + } + err = _sync_gen_transfer(itransfer); + break; + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + if (IS_XFEROUT(transfer) && + transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) { + err = LIBUSB_ERROR_NOT_SUPPORTED; + break; + } + err = _sync_gen_transfer(itransfer); + break; + } + + if (err) + return (err); + + if (write(hpriv->pipe[1], &itransfer, sizeof(itransfer)) < 0) + return _errno_to_libusb(errno); + + return (LIBUSB_SUCCESS); +} + +int +obsd_cancel_transfer(struct usbi_transfer *itransfer) +{ + usbi_dbg(""); + + return (LIBUSB_ERROR_NOT_SUPPORTED); +} + +void +obsd_clear_transfer_priv(struct usbi_transfer *itransfer) +{ + usbi_dbg(""); + + /* Nothing to do */ +} + +int +obsd_handle_events(struct libusb_context *ctx, struct pollfd *fds, nfds_t nfds, + int num_ready) +{ + struct libusb_device_handle *handle; + struct handle_priv *hpriv = NULL; + struct usbi_transfer *itransfer; + struct pollfd *pollfd; + int i, err = 0; + + usbi_dbg(""); + + pthread_mutex_lock(&ctx->open_devs_lock); + for (i = 0; i < nfds && num_ready > 0; i++) { + pollfd = &fds[i]; + + if (!pollfd->revents) + continue; + + hpriv = NULL; + num_ready--; + list_for_each_entry(handle, &ctx->open_devs, list, + struct libusb_device_handle) { + hpriv = (struct handle_priv *)handle->os_priv; + + if (hpriv->pipe[0] == pollfd->fd) + break; + + hpriv = NULL; + } + + if (NULL == hpriv) { + usbi_dbg("fd %d is not an event pipe!", pollfd->fd); + err = ENOENT; + break; + } + + if (pollfd->revents & POLLERR) { + usbi_remove_pollfd(HANDLE_CTX(handle), hpriv->pipe[0]); + usbi_handle_disconnect(handle); + continue; + } + + if (read(hpriv->pipe[0], &itransfer, sizeof(itransfer)) < 0) { + err = errno; + break; + } + + if ((err = usbi_handle_transfer_completion(itransfer, + LIBUSB_TRANSFER_COMPLETED))) + break; + } + pthread_mutex_unlock(&ctx->open_devs_lock); + + if (err) + return _errno_to_libusb(err); + + return (LIBUSB_SUCCESS); +} + +int +obsd_clock_gettime(int clkid, struct timespec *tp) +{ + usbi_dbg("clock %d", clkid); + + if (clkid == USBI_CLOCK_REALTIME) + return clock_gettime(CLOCK_REALTIME, tp); + + if (clkid == USBI_CLOCK_MONOTONIC) + return clock_gettime(CLOCK_MONOTONIC, tp); + + return (LIBUSB_ERROR_INVALID_PARAM); +} + +int +_errno_to_libusb(int err) +{ + switch (err) { + case EIO: + return (LIBUSB_ERROR_IO); + case EACCES: + return (LIBUSB_ERROR_ACCESS); + case ENOENT: + return (LIBUSB_ERROR_NO_DEVICE); + case ENOMEM: + return (LIBUSB_ERROR_NO_MEM); + } + + usbi_dbg("error: %s", strerror(err)); + + return (LIBUSB_ERROR_OTHER); +} + +int +_cache_active_config_descriptor(struct libusb_device *dev, int fd) +{ + struct device_priv *dpriv = (struct device_priv *)dev->os_priv; + struct usb_config_desc ucd; + struct usb_full_desc ufd; + unsigned char* buf; + int len; + + usbi_dbg("fd %d", fd); + + ucd.ucd_config_index = USB_CURRENT_CONFIG_INDEX; + + if ((ioctl(fd, USB_GET_CONFIG_DESC, &ucd)) < 0) + return _errno_to_libusb(errno); + + usbi_dbg("active bLength %d", ucd.ucd_desc.bLength); + + len = UGETW(ucd.ucd_desc.wTotalLength); + buf = malloc(len); + if (buf == NULL) + return (LIBUSB_ERROR_NO_MEM); + + ufd.ufd_config_index = ucd.ucd_config_index; + ufd.ufd_size = len; + ufd.ufd_data = buf; + + usbi_dbg("index %d, len %d", ufd.ufd_config_index, len); + + if ((ioctl(fd, USB_GET_FULL_DESC, &ufd)) < 0) { + free(buf); + return _errno_to_libusb(errno); + } + + if (dpriv->cdesc) + free(dpriv->cdesc); + dpriv->cdesc = buf; + + return (0); +} + +int +_sync_control_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer; + struct libusb_control_setup *setup; + struct device_priv *dpriv; + struct usb_ctl_request req; + + transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv; + setup = (struct libusb_control_setup *)transfer->buffer; + + usbi_dbg("type %d request %d value %d index %d length %d timeout %d", + setup->bmRequestType, setup->bRequest, + libusb_le16_to_cpu(setup->wValue), + libusb_le16_to_cpu(setup->wIndex), + libusb_le16_to_cpu(setup->wLength), transfer->timeout); + + req.ucr_request.bmRequestType = setup->bmRequestType; + req.ucr_request.bRequest = setup->bRequest; + /* Don't use USETW, libusb already deals with the endianness */ + (*(uint16_t *)req.ucr_request.wValue) = setup->wValue; + (*(uint16_t *)req.ucr_request.wIndex) = setup->wIndex; + (*(uint16_t *)req.ucr_request.wLength) = setup->wLength; + req.ucr_data = transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE; + + if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0) + req.ucr_flags = USBD_SHORT_XFER_OK; + + if ((ioctl(dpriv->fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0) + return _errno_to_libusb(errno); + + if ((ioctl(dpriv->fd, USB_DO_REQUEST, &req)) < 0) + return _errno_to_libusb(errno); + + itransfer->transferred = req.ucr_actlen; + + usbi_dbg("transferred %d", itransfer->transferred); + + return (0); +} + +int +_access_endpoint(struct libusb_transfer *transfer) +{ + struct handle_priv *hpriv; + struct device_priv *dpriv; + char *s, devnode[16]; + int fd, endpt; + mode_t mode; + + hpriv = (struct handle_priv *)transfer->dev_handle->os_priv; + dpriv = (struct device_priv *)transfer->dev_handle->dev->os_priv; + + endpt = UE_GET_ADDR(transfer->endpoint); + mode = IS_XFERIN(transfer) ? O_RDONLY : O_WRONLY; + + usbi_dbg("endpoint %d mode %d", endpt, mode); + + if (hpriv->endpoints[endpt] < 0) { + /* Pick the right node given the control one */ + strlcpy(devnode, dpriv->devnode, sizeof(devnode)); + s = strchr(devnode, '.'); + snprintf(s, 4, ".%02d", endpt); + + /* We may need to read/write to the same endpoint later. */ + if (((fd = open(devnode, O_RDWR)) < 0) && (errno == ENXIO)) + if ((fd = open(devnode, mode)) < 0) + return (-1); + + hpriv->endpoints[endpt] = fd; + } + + return (hpriv->endpoints[endpt]); +} + +int +_sync_gen_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer; + int fd, nr = 1; + + transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + /* + * Bulk, Interrupt or Isochronous transfer depends on the + * endpoint and thus the node to open. + */ + if ((fd = _access_endpoint(transfer)) < 0) + return _errno_to_libusb(errno); + + if ((ioctl(fd, USB_SET_TIMEOUT, &transfer->timeout)) < 0) + return _errno_to_libusb(errno); + + if (IS_XFERIN(transfer)) { + if ((transfer->flags & LIBUSB_TRANSFER_SHORT_NOT_OK) == 0) + if ((ioctl(fd, USB_SET_SHORT_XFER, &nr)) < 0) + return _errno_to_libusb(errno); + + nr = read(fd, transfer->buffer, transfer->length); + } else { + nr = write(fd, transfer->buffer, transfer->length); + } + + if (nr < 0) + return _errno_to_libusb(errno); + + itransfer->transferred = nr; + + return (0); +} diff --git a/compat/libusb-1.0/libusb/os/poll_posix.h b/compat/libusb-1.0/libusb/os/poll_posix.h new file mode 100644 index 0000000..0e5e7f5 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/poll_posix.h @@ -0,0 +1,10 @@ +#ifndef LIBUSB_POLL_POSIX_H +#define LIBUSB_POLL_POSIX_H + +#define usbi_write write +#define usbi_read read +#define usbi_close close +#define usbi_pipe pipe +#define usbi_poll poll + +#endif /* LIBUSB_POLL_POSIX_H */ diff --git a/compat/libusb-1.0/libusb/os/poll_windows.c b/compat/libusb-1.0/libusb/os/poll_windows.c new file mode 100644 index 0000000..7f4d9c4 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/poll_windows.c @@ -0,0 +1,745 @@ +/* + * poll_windows: poll compatibility wrapper for Windows + * Copyright (C) 2009-2010 Pete Batard + * With contributions from Michael Plante, Orin Eman et al. + * Parts of poll implementation from libusb-win32, by Stephan Meyer et al. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +/* + * poll() and pipe() Windows compatibility layer for libusb 1.0 + * + * The way this layer works is by using OVERLAPPED with async I/O transfers, as + * OVERLAPPED have an associated event which is flagged for I/O completion. + * + * For USB pollable async I/O, you would typically: + * - obtain a Windows HANDLE to a file or device that has been opened in + * OVERLAPPED mode + * - call usbi_create_fd with this handle to obtain a custom fd. + * Note that if you need simultaneous R/W access, you need to call create_fd + * twice, once in _O_RDONLY and once in _O_WRONLY mode to obtain 2 separate + * pollable fds + * - leave the core functions call the poll routine and flag POLLIN/POLLOUT + * + * The pipe pollable synchronous I/O works using the overlapped event associated + * with a fake pipe. The read/write functions are only meant to be used in that + * context. + */ +#include +#include +#include +#include +#include + +#include + +// Uncomment to debug the polling layer +//#define DEBUG_POLL_WINDOWS +#if defined(DEBUG_POLL_WINDOWS) +#define poll_dbg usbi_dbg +#else +// MSVC++ < 2005 cannot use a variadic argument and non MSVC +// compilers produce warnings if parenthesis are omitted. +#if defined(_MSC_VER) && _MSC_VER < 1400 +#define poll_dbg +#else +#define poll_dbg(...) +#endif +#endif + +#if defined(_PREFAST_) +#pragma warning(disable:28719) +#endif + +#if defined(__CYGWIN__) +// cygwin produces a warning unless these prototypes are defined +extern int _open(char* name, int flags); +extern int _close(int fd); +extern int _snprintf(char *buffer, size_t count, const char *format, ...); +#define NUL_DEVICE "/dev/null" +#else +#define NUL_DEVICE "NUL" +#endif + +#define CHECK_INIT_POLLING do {if(!is_polling_set) init_polling();} while(0) + +// public fd data +const struct winfd INVALID_WINFD = {-1, INVALID_HANDLE_VALUE, NULL, RW_NONE}; +struct winfd poll_fd[MAX_FDS]; +// internal fd data +struct { + CRITICAL_SECTION mutex; // lock for fds + // Additional variables for XP CancelIoEx partial emulation + HANDLE original_handle; + DWORD thread_id; +} _poll_fd[MAX_FDS]; + +// globals +BOOLEAN is_polling_set = FALSE; +LONG pipe_number = 0; +static volatile LONG compat_spinlock = 0; + +// CancelIoEx, available on Vista and later only, provides the ability to cancel +// a single transfer (OVERLAPPED) when used. As it may not be part of any of the +// platform headers, we hook into the Kernel32 system DLL directly to seek it. +static BOOL (__stdcall *pCancelIoEx)(HANDLE, LPOVERLAPPED) = NULL; +#define CancelIoEx_Available (pCancelIoEx != NULL) +static __inline BOOL cancel_io(int _index) +{ + if ((_index < 0) || (_index >= MAX_FDS)) { + return FALSE; + } + + if ( (poll_fd[_index].fd < 0) || (poll_fd[_index].handle == INVALID_HANDLE_VALUE) + || (poll_fd[_index].handle == 0) || (poll_fd[_index].overlapped == NULL) ) { + return TRUE; + } + if (CancelIoEx_Available) { + return (*pCancelIoEx)(poll_fd[_index].handle, poll_fd[_index].overlapped); + } + if (_poll_fd[_index].thread_id == GetCurrentThreadId()) { + return CancelIo(poll_fd[_index].handle); + } + usbi_warn(NULL, "Unable to cancel I/O that was started from another thread"); + return FALSE; +} + +// Init +void init_polling(void) +{ + int i; + + while (InterlockedExchange((LONG *)&compat_spinlock, 1) == 1) { + SleepEx(0, TRUE); + } + if (!is_polling_set) { + pCancelIoEx = (BOOL (__stdcall *)(HANDLE,LPOVERLAPPED)) + GetProcAddress(GetModuleHandleA("KERNEL32"), "CancelIoEx"); + usbi_dbg("Will use CancelIo%s for I/O cancellation", + CancelIoEx_Available?"Ex":""); + for (i=0; ihEvent = CreateEvent(NULL, TRUE, FALSE, NULL); + if(overlapped->hEvent == NULL) { + free (overlapped); + return NULL; + } + return overlapped; +} + +void free_overlapped(OVERLAPPED *overlapped) +{ + if (overlapped == NULL) + return; + + if ( (overlapped->hEvent != 0) + && (overlapped->hEvent != INVALID_HANDLE_VALUE) ) { + CloseHandle(overlapped->hEvent); + } + free(overlapped); +} + +void reset_overlapped(OVERLAPPED *overlapped) +{ + HANDLE event_handle; + if (overlapped == NULL) + return; + + event_handle = overlapped->hEvent; + if (event_handle != NULL) { + ResetEvent(event_handle); + } + memset(overlapped, 0, sizeof(OVERLAPPED)); + overlapped->hEvent = event_handle; +} + +void exit_polling(void) +{ + int i; + + while (InterlockedExchange((LONG *)&compat_spinlock, 1) == 1) { + SleepEx(0, TRUE); + } + if (is_polling_set) { + is_polling_set = FALSE; + + for (i=0; i 0) && (poll_fd[i].handle != INVALID_HANDLE_VALUE) && (poll_fd[i].handle != 0) + && (GetFileType(poll_fd[i].handle) == FILE_TYPE_UNKNOWN) ) { + _close(poll_fd[i].fd); + } + free_overlapped(poll_fd[i].overlapped); + if (!CancelIoEx_Available) { + // Close duplicate handle + if (_poll_fd[i].original_handle != INVALID_HANDLE_VALUE) { + CloseHandle(poll_fd[i].handle); + } + } + poll_fd[i] = INVALID_WINFD; + LeaveCriticalSection(&_poll_fd[i].mutex); + DeleteCriticalSection(&_poll_fd[i].mutex); + } + } + compat_spinlock = 0; +} + +/* + * Create a fake pipe. + * As libusb only uses pipes for signaling, all we need from a pipe is an + * event. To that extent, we create a single wfd and overlapped as a means + * to access that event. + */ +int usbi_pipe(int filedes[2]) +{ + int i; + OVERLAPPED* overlapped; + + CHECK_INIT_POLLING; + + overlapped = (OVERLAPPED*) calloc(1, sizeof(OVERLAPPED)); + if (overlapped == NULL) { + return -1; + } + // The overlapped must have status pending for signaling to work in poll + overlapped->Internal = STATUS_PENDING; + overlapped->InternalHigh = 0; + + // Read end of the "pipe" + filedes[0] = _open(NUL_DEVICE, _O_WRONLY); + if (filedes[0] < 0) { + usbi_err(NULL, "could not create pipe: errno %d", errno); + goto out1; + } + // We can use the same handle for both ends + filedes[1] = filedes[0]; + poll_dbg("pipe filedes = %d", filedes[0]); + + // Note: manual reset must be true (second param) as the reset occurs in read + overlapped->hEvent = CreateEvent(NULL, TRUE, FALSE, NULL); + if(!overlapped->hEvent) { + goto out2; + } + + for (i=0; i= 0) { + LeaveCriticalSection(&_poll_fd[i].mutex); + continue; + } + + poll_fd[i].fd = filedes[0]; + poll_fd[i].handle = DUMMY_HANDLE; + poll_fd[i].overlapped = overlapped; + // There's no polling on the write end, so we just use READ for our needs + poll_fd[i].rw = RW_READ; + _poll_fd[i].original_handle = INVALID_HANDLE_VALUE; + LeaveCriticalSection(&_poll_fd[i].mutex); + return 0; + } + } + + CloseHandle(overlapped->hEvent); +out2: + _close(filedes[0]); +out1: + free(overlapped); + return -1; +} + +/* + * Create both an fd and an OVERLAPPED from an open Windows handle, so that + * it can be used with our polling function + * The handle MUST support overlapped transfers (usually requires CreateFile + * with FILE_FLAG_OVERLAPPED) + * Return a pollable file descriptor struct, or INVALID_WINFD on error + * + * Note that the fd returned by this function is a per-transfer fd, rather + * than a per-session fd and cannot be used for anything else but our + * custom functions (the fd itself points to the NUL: device) + * if you plan to do R/W on the same handle, you MUST create 2 fds: one for + * read and one for write. Using a single R/W fd is unsupported and will + * produce unexpected results + */ +struct winfd usbi_create_fd(HANDLE handle, int access_mode) +{ + int i, fd; + struct winfd wfd = INVALID_WINFD; + OVERLAPPED* overlapped = NULL; + + CHECK_INIT_POLLING; + + if ((handle == 0) || (handle == INVALID_HANDLE_VALUE)) { + return INVALID_WINFD; + } + + if ((access_mode != _O_RDONLY) && (access_mode != _O_WRONLY)) { + usbi_warn(NULL, "only one of _O_RDONLY or _O_WRONLY are supported.\n" + "If you want to poll for R/W simultaneously, create multiple fds from the same handle."); + return INVALID_WINFD; + } + if (access_mode == _O_RDONLY) { + wfd.rw = RW_READ; + } else { + wfd.rw = RW_WRITE; + } + + // Ensure that we get a non system conflicting unique fd, using + // the same fd attribution system as the pipe ends + fd = _open(NUL_DEVICE, _O_WRONLY); + if (fd < 0) { + return INVALID_WINFD; + } + + overlapped = create_overlapped(); + if(overlapped == NULL) { + _close(fd); + return INVALID_WINFD; + } + + for (i=0; i= 0) { + LeaveCriticalSection(&_poll_fd[i].mutex); + continue; + } + wfd.fd = fd; + // Attempt to emulate some of the CancelIoEx behaviour on platforms + // that don't have it + if (!CancelIoEx_Available) { + _poll_fd[i].thread_id = GetCurrentThreadId(); + if (!DuplicateHandle(GetCurrentProcess(), handle, GetCurrentProcess(), + &wfd.handle, 0, TRUE, DUPLICATE_SAME_ACCESS)) { + usbi_dbg("could not duplicate handle for CancelIo - using original one"); + wfd.handle = handle; + // Make sure we won't close the original handle on fd deletion then + _poll_fd[i].original_handle = INVALID_HANDLE_VALUE; + } else { + _poll_fd[i].original_handle = handle; + } + } else { + wfd.handle = handle; + } + wfd.overlapped = overlapped; + memcpy(&poll_fd[i], &wfd, sizeof(struct winfd)); + LeaveCriticalSection(&_poll_fd[i].mutex); + return wfd; + } + } + free_overlapped(overlapped); + _close(fd); + return INVALID_WINFD; +} + +void _free_index(int _index) +{ + // Cancel any async IO (Don't care about the validity of our handles for this) + cancel_io(_index); + // close fake handle for devices + if ( (poll_fd[_index].handle != INVALID_HANDLE_VALUE) && (poll_fd[_index].handle != 0) + && (GetFileType(poll_fd[_index].handle) == FILE_TYPE_UNKNOWN) ) { + _close(poll_fd[_index].fd); + } + // close the duplicate handle (if we have an actual duplicate) + if (!CancelIoEx_Available) { + if (_poll_fd[_index].original_handle != INVALID_HANDLE_VALUE) { + CloseHandle(poll_fd[_index].handle); + } + _poll_fd[_index].original_handle = INVALID_HANDLE_VALUE; + _poll_fd[_index].thread_id = 0; + } + free_overlapped(poll_fd[_index].overlapped); + poll_fd[_index] = INVALID_WINFD; +} + +/* + * Release a pollable file descriptor. + * + * Note that the associated Windows handle is not closed by this call + */ +void usbi_free_fd(int fd) +{ + int _index; + + CHECK_INIT_POLLING; + + _index = _fd_to_index_and_lock(fd); + if (_index < 0) { + return; + } + _free_index(_index); + LeaveCriticalSection(&_poll_fd[_index].mutex); +} + +/* + * The functions below perform various conversions between fd, handle and OVERLAPPED + */ +struct winfd fd_to_winfd(int fd) +{ + int i; + struct winfd wfd; + + CHECK_INIT_POLLING; + + if (fd <= 0) + return INVALID_WINFD; + + for (i=0; i= 0) { + LeaveCriticalSection(&_poll_fd[_index].mutex); + } + usbi_warn(NULL, "invalid fd"); + triggered = -1; + goto poll_exit; + } + + // IN or OUT must match our fd direction + if ((fds[i].events & POLLIN) && (poll_fd[_index].rw != RW_READ)) { + fds[i].revents |= POLLNVAL | POLLERR; + errno = EBADF; + usbi_warn(NULL, "attempted POLLIN on fd without READ access"); + LeaveCriticalSection(&_poll_fd[_index].mutex); + triggered = -1; + goto poll_exit; + } + + if ((fds[i].events & POLLOUT) && (poll_fd[_index].rw != RW_WRITE)) { + fds[i].revents |= POLLNVAL | POLLERR; + errno = EBADF; + usbi_warn(NULL, "attempted POLLOUT on fd without WRITE access"); + LeaveCriticalSection(&_poll_fd[_index].mutex); + triggered = -1; + goto poll_exit; + } + + // The following macro only works if overlapped I/O was reported pending + if ( (HasOverlappedIoCompleted(poll_fd[_index].overlapped)) + || (HasOverlappedIoCompletedSync(poll_fd[_index].overlapped)) ) { + poll_dbg(" completed"); + // checks above should ensure this works: + fds[i].revents = fds[i].events; + triggered++; + } else { + handles_to_wait_on[nb_handles_to_wait_on] = poll_fd[_index].overlapped->hEvent; + handle_to_index[nb_handles_to_wait_on] = i; + nb_handles_to_wait_on++; + } + LeaveCriticalSection(&_poll_fd[_index].mutex); + } + + // If nothing was triggered, wait on all fds that require it + if ((timeout != 0) && (triggered == 0) && (nb_handles_to_wait_on != 0)) { + if (timeout < 0) { + poll_dbg("starting infinite wait for %d handles...", (int)nb_handles_to_wait_on); + } else { + poll_dbg("starting %d ms wait for %d handles...", timeout, (int)nb_handles_to_wait_on); + } + ret = WaitForMultipleObjects(nb_handles_to_wait_on, handles_to_wait_on, + FALSE, (timeout<0)?INFINITE:(DWORD)timeout); + object_index = ret-WAIT_OBJECT_0; + if ((object_index >= 0) && ((DWORD)object_index < nb_handles_to_wait_on)) { + poll_dbg(" completed after wait"); + i = handle_to_index[object_index]; + _index = _fd_to_index_and_lock(fds[i].fd); + fds[i].revents = fds[i].events; + triggered++; + if (_index >= 0) { + LeaveCriticalSection(&_poll_fd[_index].mutex); + } + } else if (ret == WAIT_TIMEOUT) { + poll_dbg(" timed out"); + triggered = 0; // 0 = timeout + } else { + errno = EIO; + triggered = -1; // error + } + } + +poll_exit: + if (handles_to_wait_on != NULL) { + free(handles_to_wait_on); + } + if (handle_to_index != NULL) { + free(handle_to_index); + } + return triggered; +} + +/* + * close a fake pipe fd + */ +int usbi_close(int fd) +{ + int _index; + int r = -1; + + CHECK_INIT_POLLING; + + _index = _fd_to_index_and_lock(fd); + + if (_index < 0) { + errno = EBADF; + } else { + if (poll_fd[_index].overlapped != NULL) { + // Must be a different event for each end of the pipe + CloseHandle(poll_fd[_index].overlapped->hEvent); + free(poll_fd[_index].overlapped); + } + r = _close(poll_fd[_index].fd); + if (r != 0) { + errno = EIO; + } + poll_fd[_index] = INVALID_WINFD; + LeaveCriticalSection(&_poll_fd[_index].mutex); + } + return r; +} + +/* + * synchronous write for fake "pipe" signaling + */ +ssize_t usbi_write(int fd, const void *buf, size_t count) +{ + int _index; + + CHECK_INIT_POLLING; + + if (count != sizeof(unsigned char)) { + usbi_err(NULL, "this function should only used for signaling"); + return -1; + } + + _index = _fd_to_index_and_lock(fd); + + if ( (_index < 0) || (poll_fd[_index].overlapped == NULL) ) { + errno = EBADF; + if (_index >= 0) { + LeaveCriticalSection(&_poll_fd[_index].mutex); + } + return -1; + } + + poll_dbg("set pipe event (fd = %d, thread = %08X)", _index, GetCurrentThreadId()); + SetEvent(poll_fd[_index].overlapped->hEvent); + poll_fd[_index].overlapped->Internal = STATUS_WAIT_0; + // If two threads write on the pipe at the same time, we need to + // process two separate reads => use the overlapped as a counter + poll_fd[_index].overlapped->InternalHigh++; + + LeaveCriticalSection(&_poll_fd[_index].mutex); + return sizeof(unsigned char); +} + +/* + * synchronous read for fake "pipe" signaling + */ +ssize_t usbi_read(int fd, void *buf, size_t count) +{ + int _index; + ssize_t r = -1; + + CHECK_INIT_POLLING; + + if (count != sizeof(unsigned char)) { + usbi_err(NULL, "this function should only used for signaling"); + return -1; + } + + _index = _fd_to_index_and_lock(fd); + + if (_index < 0) { + errno = EBADF; + return -1; + } + + if (WaitForSingleObject(poll_fd[_index].overlapped->hEvent, INFINITE) != WAIT_OBJECT_0) { + usbi_warn(NULL, "waiting for event failed: %d", (int)GetLastError()); + errno = EIO; + goto out; + } + + poll_dbg("clr pipe event (fd = %d, thread = %08X)", _index, GetCurrentThreadId()); + poll_fd[_index].overlapped->InternalHigh--; + // Don't reset unless we don't have any more events to process + if (poll_fd[_index].overlapped->InternalHigh <= 0) { + ResetEvent(poll_fd[_index].overlapped->hEvent); + poll_fd[_index].overlapped->Internal = STATUS_PENDING; + } + + r = sizeof(unsigned char); + +out: + LeaveCriticalSection(&_poll_fd[_index].mutex); + return r; +} diff --git a/compat/libusb-1.0/libusb/os/poll_windows.h b/compat/libusb-1.0/libusb/os/poll_windows.h new file mode 100644 index 0000000..d3bda47 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/poll_windows.h @@ -0,0 +1,117 @@ +/* + * Windows compat: POSIX compatibility wrapper + * Copyright (C) 2009-2010 Pete Batard + * With contributions from Michael Plante, Orin Eman et al. + * Parts of poll implementation from libusb-win32, by Stephan Meyer et al. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ +#pragma once + +#include + +#if defined(_MSC_VER) +// disable /W4 MSVC warnings that are benign +#pragma warning(disable:4127) // conditional expression is constant +#endif + +// Handle synchronous completion through the overlapped structure +#if !defined(STATUS_REPARSE) // reuse the REPARSE status code +#define STATUS_REPARSE ((LONG)0x00000104L) +#endif +#define STATUS_COMPLETED_SYNCHRONOUSLY STATUS_REPARSE +#define HasOverlappedIoCompletedSync(lpOverlapped) (((DWORD)(lpOverlapped)->Internal) == STATUS_COMPLETED_SYNCHRONOUSLY) + +#define DUMMY_HANDLE ((HANDLE)(LONG_PTR)-2) + +enum windows_version { + WINDOWS_UNSUPPORTED, + WINDOWS_XP, + WINDOWS_2003, // also includes XP 64 + WINDOWS_VISTA_AND_LATER, +}; +extern enum windows_version windows_version; + +#define MAX_FDS 256 + +#define POLLIN 0x0001 /* There is data to read */ +#define POLLPRI 0x0002 /* There is urgent data to read */ +#define POLLOUT 0x0004 /* Writing now will not block */ +#define POLLERR 0x0008 /* Error condition */ +#define POLLHUP 0x0010 /* Hung up */ +#define POLLNVAL 0x0020 /* Invalid request: fd not open */ + +struct pollfd { + int fd; /* file descriptor */ + short events; /* requested events */ + short revents; /* returned events */ +}; + +// access modes +enum rw_type { + RW_NONE, + RW_READ, + RW_WRITE, +}; + +// fd struct that can be used for polling on Windows +struct winfd { + int fd; // what's exposed to libusb core + HANDLE handle; // what we need to attach overlapped to the I/O op, so we can poll it + OVERLAPPED* overlapped; // what will report our I/O status + enum rw_type rw; // I/O transfer direction: read *XOR* write (NOT BOTH) +}; +extern const struct winfd INVALID_WINFD; + +int usbi_pipe(int pipefd[2]); +int usbi_poll(struct pollfd *fds, unsigned int nfds, int timeout); +ssize_t usbi_write(int fd, const void *buf, size_t count); +ssize_t usbi_read(int fd, void *buf, size_t count); +int usbi_close(int fd); + +void init_polling(void); +void exit_polling(void); +struct winfd usbi_create_fd(HANDLE handle, int access_mode); +void usbi_free_fd(int fd); +struct winfd fd_to_winfd(int fd); +struct winfd handle_to_winfd(HANDLE handle); +struct winfd overlapped_to_winfd(OVERLAPPED* overlapped); + +/* + * Timeval operations + */ +#if defined(DDKBUILD) +#include // defines timeval functions on DDK +#endif + +#if !defined(TIMESPEC_TO_TIMEVAL) +#define TIMESPEC_TO_TIMEVAL(tv, ts) { \ + (tv)->tv_sec = (long)(ts)->tv_sec; \ + (tv)->tv_usec = (long)(ts)->tv_nsec / 1000; \ +} +#endif +#if !defined(timersub) +#define timersub(a, b, result) \ +do { \ + (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ + (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ + if ((result)->tv_usec < 0) { \ + --(result)->tv_sec; \ + (result)->tv_usec += 1000000; \ + } \ +} while (0) +#endif + diff --git a/compat/libusb-1.0/libusb/os/threads_posix.c b/compat/libusb-1.0/libusb/os/threads_posix.c new file mode 100644 index 0000000..60c57cf --- /dev/null +++ b/compat/libusb-1.0/libusb/os/threads_posix.c @@ -0,0 +1,55 @@ +/* + * libusb synchronization using POSIX Threads + * + * Copyright (C) 2011 Vitali Lovich + * Copyright (C) 2011 Peter Stuge + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifdef _XOPEN_SOURCE +# if _XOPEN_SOURCE < 500 +# undef _XOPEN_SOURCE +# define _XOPEN_SOURCE 500 +# endif +#else +#define _XOPEN_SOURCE 500 +#endif /* _XOPEN_SOURCE */ + +#include "threads_posix.h" + +int usbi_mutex_init_recursive(pthread_mutex_t *mutex, pthread_mutexattr_t *attr) +{ + int err; + pthread_mutexattr_t stack_attr; + if (!attr) { + attr = &stack_attr; + err = pthread_mutexattr_init(&stack_attr); + if (err != 0) + return err; + } + + err = pthread_mutexattr_settype(attr, PTHREAD_MUTEX_RECURSIVE); + if (err != 0) + goto finish; + + err = pthread_mutex_init(mutex, attr); + +finish: + if (attr == &stack_attr) + pthread_mutexattr_destroy(&stack_attr); + + return err; +} diff --git a/compat/libusb-1.0/libusb/os/threads_posix.h b/compat/libusb-1.0/libusb/os/threads_posix.h new file mode 100644 index 0000000..9752208 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/threads_posix.h @@ -0,0 +1,48 @@ +/* + * libusb synchronization using POSIX Threads + * + * Copyright (C) 2010 Peter Stuge + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LIBUSB_THREADS_POSIX_H +#define LIBUSB_THREADS_POSIX_H + +#include + +#define usbi_mutex_static_t pthread_mutex_t +#define USBI_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER +#define usbi_mutex_static_lock pthread_mutex_lock +#define usbi_mutex_static_unlock pthread_mutex_unlock + +#define usbi_mutex_t pthread_mutex_t +#define usbi_mutex_init pthread_mutex_init +#define usbi_mutex_lock pthread_mutex_lock +#define usbi_mutex_unlock pthread_mutex_unlock +#define usbi_mutex_trylock pthread_mutex_trylock +#define usbi_mutex_destroy pthread_mutex_destroy + +#define usbi_cond_t pthread_cond_t +#define usbi_cond_init pthread_cond_init +#define usbi_cond_wait pthread_cond_wait +#define usbi_cond_timedwait pthread_cond_timedwait +#define usbi_cond_broadcast pthread_cond_broadcast +#define usbi_cond_destroy pthread_cond_destroy +#define usbi_cond_signal pthread_cond_signal + +extern int usbi_mutex_init_recursive(pthread_mutex_t *mutex, pthread_mutexattr_t *attr); + +#endif /* LIBUSB_THREADS_POSIX_H */ diff --git a/compat/libusb-1.0/libusb/os/threads_windows.c b/compat/libusb-1.0/libusb/os/threads_windows.c new file mode 100644 index 0000000..b92b645 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/threads_windows.c @@ -0,0 +1,208 @@ +/* + * libusb synchronization on Microsoft Windows + * + * Copyright (C) 2010 Michael Plante + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include + +#include "libusbi.h" + + +int usbi_mutex_init(usbi_mutex_t *mutex, + const usbi_mutexattr_t *attr) { + if(! mutex) return ((errno=EINVAL)); + *mutex = CreateMutex(NULL, FALSE, NULL); + if(!*mutex) return ((errno=ENOMEM)); + return 0; +} +int usbi_mutex_destroy(usbi_mutex_t *mutex) { + // It is not clear if CloseHandle failure is due to failure to unlock. + // If so, this should be errno=EBUSY. + if(!mutex || !CloseHandle(*mutex)) return ((errno=EINVAL)); + *mutex = NULL; + return 0; +} +int usbi_mutex_trylock(usbi_mutex_t *mutex) { + DWORD result; + if(!mutex) return ((errno=EINVAL)); + result = WaitForSingleObject(*mutex, 0); + if(result == WAIT_OBJECT_0 || result == WAIT_ABANDONED) + return 0; // acquired (ToDo: check that abandoned is ok) + if(result == WAIT_TIMEOUT) + return ((errno=EBUSY)); + return ((errno=EINVAL)); // don't know how this would happen + // so don't know proper errno +} +int usbi_mutex_lock(usbi_mutex_t *mutex) { + DWORD result; + if(!mutex) return ((errno=EINVAL)); + result = WaitForSingleObject(*mutex, INFINITE); + if(result == WAIT_OBJECT_0 || result == WAIT_ABANDONED) + return 0; // acquired (ToDo: check that abandoned is ok) + return ((errno=EINVAL)); // don't know how this would happen + // so don't know proper errno +} +int usbi_mutex_unlock(usbi_mutex_t *mutex) { + if(!mutex) return ((errno=EINVAL)); + if(!ReleaseMutex(*mutex)) return ((errno=EPERM )); + return 0; +} + +int usbi_mutex_static_lock(usbi_mutex_static_t *mutex) { + if(!mutex) return ((errno=EINVAL)); + while (InterlockedExchange((LONG *)mutex, 1) == 1) { + SleepEx(0, TRUE); + } + return 0; +} +int usbi_mutex_static_unlock(usbi_mutex_static_t *mutex) { + if(!mutex) return ((errno=EINVAL)); + *mutex = 0; + return 0; +} + + + +int usbi_cond_init(usbi_cond_t *cond, + const usbi_condattr_t *attr) { + if(!cond) return ((errno=EINVAL)); + list_init(&cond->waiters ); + list_init(&cond->not_waiting); + return 0; +} +int usbi_cond_destroy(usbi_cond_t *cond) { + // This assumes no one is using this anymore. The check MAY NOT BE safe. + struct usbi_cond_perthread *pos, *prev_pos = NULL; + if(!cond) return ((errno=EINVAL)); + if(!list_empty(&cond->waiters)) return ((errno=EBUSY )); // (!see above!) + list_for_each_entry(pos, &cond->not_waiting, list, struct usbi_cond_perthread) { + free(prev_pos); + CloseHandle(pos->event); + list_del(&pos->list); + prev_pos = pos; + } + free(prev_pos); + + return 0; +} + +int usbi_cond_broadcast(usbi_cond_t *cond) { + // Assumes mutex is locked; this is not in keeping with POSIX spec, but + // libusb does this anyway, so we simplify by not adding more sync + // primitives to the CV definition! + int fail = 0; + struct usbi_cond_perthread *pos; + if(!cond) return ((errno=EINVAL)); + list_for_each_entry(pos, &cond->waiters, list, struct usbi_cond_perthread) { + if(!SetEvent(pos->event)) + fail = 1; + } + // The wait function will remove its respective item from the list. + return fail ? ((errno=EINVAL)) : 0; +} +int usbi_cond_signal(usbi_cond_t *cond) { + // Assumes mutex is locked; this is not in keeping with POSIX spec, but + // libusb does this anyway, so we simplify by not adding more sync + // primitives to the CV definition! + struct usbi_cond_perthread *pos; + if(!cond) return ((errno=EINVAL)); + if(list_empty(&cond->waiters)) return 0; // no one to wakeup. + pos = list_entry(&cond->waiters.next, struct usbi_cond_perthread, list); + // The wait function will remove its respective item from the list. + return SetEvent(pos->event) ? 0 : ((errno=EINVAL)); +} +static int __inline usbi_cond_intwait(usbi_cond_t *cond, + usbi_mutex_t *mutex, + DWORD timeout_ms) { + struct usbi_cond_perthread *pos; + int found = 0, r; + DWORD r2,tid = GetCurrentThreadId(); + if(!cond || !mutex) return ((errno=EINVAL)); + list_for_each_entry(pos, &cond->not_waiting, list, struct usbi_cond_perthread) { + if(tid == pos->tid) { + found = 1; + break; + } + } + if(!found) { + pos = (struct usbi_cond_perthread*) calloc(1, sizeof(struct usbi_cond_perthread)); + if(!pos) return ((errno=ENOMEM)); // This errno is not POSIX-allowed. + pos->tid = tid; + pos->event = CreateEvent(NULL, FALSE, FALSE, NULL); // auto-reset. + if(!pos->event) { + free(pos); + return ((errno=ENOMEM)); + } + list_add(&pos->list, &cond->not_waiting); + } + + list_del(&pos->list); // remove from not_waiting list. + list_add(&pos->list, &cond->waiters); + + r = usbi_mutex_unlock(mutex); + if(r) return r; + r2 = WaitForSingleObject(pos->event, timeout_ms); + r = usbi_mutex_lock(mutex); + if(r) return r; + + list_del(&pos->list); + list_add(&pos->list, &cond->not_waiting); + + if(r2 == WAIT_TIMEOUT) return ((errno=ETIMEDOUT)); + + return 0; +} +// N.B.: usbi_cond_*wait() can also return ENOMEM, even though pthread_cond_*wait cannot! +int usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex) { + return usbi_cond_intwait(cond, mutex, INFINITE); +} +int usbi_cond_timedwait(usbi_cond_t *cond, + usbi_mutex_t *mutex, + const struct timespec *abstime) { + FILETIME filetime; + ULARGE_INTEGER rtime; + struct timeval targ_time, cur_time, delta_time; + struct timespec cur_time_ns; + DWORD millis; + extern const uint64_t epoch_time; + + GetSystemTimeAsFileTime(&filetime); + rtime.LowPart = filetime.dwLowDateTime; + rtime.HighPart = filetime.dwHighDateTime; + rtime.QuadPart -= epoch_time; + cur_time_ns.tv_sec = (long)(rtime.QuadPart / 10000000); + cur_time_ns.tv_nsec = (long)((rtime.QuadPart % 10000000)*100); + TIMESPEC_TO_TIMEVAL(&cur_time, &cur_time_ns); + + TIMESPEC_TO_TIMEVAL(&targ_time, abstime); + timersub(&targ_time, &cur_time, &delta_time); + if(delta_time.tv_sec < 0) // abstime already passed? + millis = 0; + else { + millis = delta_time.tv_usec/1000; + millis += delta_time.tv_sec *1000; + if (delta_time.tv_usec % 1000) // round up to next millisecond + millis++; + } + + return usbi_cond_intwait(cond, mutex, millis); +} + diff --git a/compat/libusb-1.0/libusb/os/threads_windows.h b/compat/libusb-1.0/libusb/os/threads_windows.h new file mode 100644 index 0000000..e486df9 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/threads_windows.h @@ -0,0 +1,88 @@ +/* + * libusb synchronization on Microsoft Windows + * + * Copyright (C) 2010 Michael Plante + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef LIBUSB_THREADS_WINDOWS_H +#define LIBUSB_THREADS_WINDOWS_H + +#include + +#define usbi_mutex_static_t volatile LONG +#define USBI_MUTEX_INITIALIZER 0 + +#define usbi_mutex_t HANDLE + +struct usbi_cond_perthread { + struct list_head list; + DWORD tid; + HANDLE event; +}; +struct usbi_cond_t_ { + // Every time a thread touches the CV, it winds up in one of these lists. + // It stays there until the CV is destroyed, even if the thread + // terminates. + struct list_head waiters; + struct list_head not_waiting; +}; +typedef struct usbi_cond_t_ usbi_cond_t; + +// We *were* getting timespec from pthread.h: +#if (!defined(HAVE_STRUCT_TIMESPEC) && !defined(_TIMESPEC_DEFINED)) +#define HAVE_STRUCT_TIMESPEC 1 +#define _TIMESPEC_DEFINED 1 +struct timespec { + long tv_sec; + long tv_nsec; +}; +#endif /* HAVE_STRUCT_TIMESPEC | _TIMESPEC_DEFINED */ + +// We *were* getting ETIMEDOUT from pthread.h: +#ifndef ETIMEDOUT +# define ETIMEDOUT 10060 /* This is the value in winsock.h. */ +#endif + +#define usbi_mutexattr_t void +#define usbi_condattr_t void + +// all Windows mutexes are recursive +#define usbi_mutex_init_recursive(mutex, attr) usbi_mutex_init((mutex), (attr)) + +int usbi_mutex_static_lock(usbi_mutex_static_t *mutex); +int usbi_mutex_static_unlock(usbi_mutex_static_t *mutex); + + +int usbi_mutex_init(usbi_mutex_t *mutex, + const usbi_mutexattr_t *attr); +int usbi_mutex_lock(usbi_mutex_t *mutex); +int usbi_mutex_unlock(usbi_mutex_t *mutex); +int usbi_mutex_trylock(usbi_mutex_t *mutex); +int usbi_mutex_destroy(usbi_mutex_t *mutex); + +int usbi_cond_init(usbi_cond_t *cond, + const usbi_condattr_t *attr); +int usbi_cond_destroy(usbi_cond_t *cond); +int usbi_cond_wait(usbi_cond_t *cond, usbi_mutex_t *mutex); +int usbi_cond_timedwait(usbi_cond_t *cond, + usbi_mutex_t *mutex, + const struct timespec *abstime); +int usbi_cond_broadcast(usbi_cond_t *cond); +int usbi_cond_signal(usbi_cond_t *cond); + +#endif /* LIBUSB_THREADS_WINDOWS_H */ + diff --git a/compat/libusb-1.0/libusb/os/windows_usb.c b/compat/libusb-1.0/libusb/os/windows_usb.c new file mode 100644 index 0000000..afc4dfc --- /dev/null +++ b/compat/libusb-1.0/libusb/os/windows_usb.c @@ -0,0 +1,3000 @@ +/* + * windows backend for libusb 1.0 + * Copyright (c) 2009-2010 Pete Batard + * With contributions from Michael Plante, Orin Eman et al. + * Parts of this code adapted from libusb-win32-v1 by Stephan Meyer + * Hash table functions adapted from glibc, by Ulrich Drepper et al. + * Major code testing contribution by Xiaofan Chen + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "poll_windows.h" +#include "windows_usb.h" + +// The following prevents "banned API" errors when using the MS's WDK OACR/Prefast +#if defined(_PREFAST_) +#pragma warning(disable:28719) +#endif + +// The 2 macros below are used in conjunction with safe loops. +#define LOOP_CHECK(fcall) { r=fcall; if (r != LIBUSB_SUCCESS) continue; } +#define LOOP_BREAK(err) { r=err; continue; } + +extern void usbi_fd_notification(struct libusb_context *ctx); + +// Helper prototypes +static int windows_get_active_config_descriptor(struct libusb_device *dev, unsigned char *buffer, size_t len, int *host_endian); +static int windows_clock_gettime(int clk_id, struct timespec *tp); +unsigned __stdcall windows_clock_gettime_threaded(void* param); +// WinUSB API prototypes +static int winusb_init(struct libusb_context *ctx); +static int winusb_exit(void); +static int winusb_open(struct libusb_device_handle *dev_handle); +static void winusb_close(struct libusb_device_handle *dev_handle); +static int winusb_configure_endpoints(struct libusb_device_handle *dev_handle, int iface); +static int winusb_claim_interface(struct libusb_device_handle *dev_handle, int iface); +static int winusb_release_interface(struct libusb_device_handle *dev_handle, int iface); +static int winusb_submit_control_transfer(struct usbi_transfer *itransfer); +static int winusb_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting); +static int winusb_submit_bulk_transfer(struct usbi_transfer *itransfer); +static int winusb_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint); +static int winusb_abort_transfers(struct usbi_transfer *itransfer); +static int winusb_abort_control(struct usbi_transfer *itransfer); +static int winusb_reset_device(struct libusb_device_handle *dev_handle); +static int winusb_copy_transfer_data(struct usbi_transfer *itransfer, uint32_t io_size); +// Composite API prototypes +static int composite_init(struct libusb_context *ctx); +static int composite_exit(void); +static int composite_open(struct libusb_device_handle *dev_handle); +static void composite_close(struct libusb_device_handle *dev_handle); +static int composite_claim_interface(struct libusb_device_handle *dev_handle, int iface); +static int composite_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting); +static int composite_release_interface(struct libusb_device_handle *dev_handle, int iface); +static int composite_submit_control_transfer(struct usbi_transfer *itransfer); +static int composite_submit_bulk_transfer(struct usbi_transfer *itransfer); +static int composite_submit_iso_transfer(struct usbi_transfer *itransfer); +static int composite_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint); +static int composite_abort_transfers(struct usbi_transfer *itransfer); +static int composite_abort_control(struct usbi_transfer *itransfer); +static int composite_reset_device(struct libusb_device_handle *dev_handle); +static int composite_copy_transfer_data(struct usbi_transfer *itransfer, uint32_t io_size); + + +// Global variables +uint64_t hires_frequency, hires_ticks_to_ps; +const uint64_t epoch_time = UINT64_C(116444736000000000); // 1970.01.01 00:00:000 in MS Filetime +enum windows_version windows_version = WINDOWS_UNSUPPORTED; +// Concurrency +static int concurrent_usage = -1; +usbi_mutex_t autoclaim_lock; +// Timer thread +// NB: index 0 is for monotonic and 1 is for the thread exit event +HANDLE timer_thread = NULL; +HANDLE timer_mutex = NULL; +struct timespec timer_tp; +volatile LONG request_count[2] = {0, 1}; // last one must be > 0 +HANDLE timer_request[2] = { NULL, NULL }; +HANDLE timer_response = NULL; +// API globals +bool api_winusb_available = false; +#define CHECK_WINUSB_AVAILABLE do { if (!api_winusb_available) return LIBUSB_ERROR_ACCESS; } while (0) + +static inline BOOLEAN guid_eq(const GUID *guid1, const GUID *guid2) { + if ((guid1 != NULL) && (guid2 != NULL)) { + return (memcmp(guid1, guid2, sizeof(GUID)) == 0); + } + return false; +} + +#if defined(ENABLE_DEBUG_LOGGING) || (defined(_MSC_VER) && _MSC_VER < 1400) +static char* guid_to_string(const GUID* guid) +{ + static char guid_string[MAX_GUID_STRING_LENGTH]; + + if (guid == NULL) return NULL; + sprintf(guid_string, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", + (unsigned int)guid->Data1, guid->Data2, guid->Data3, + guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], + guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]); + return guid_string; +} +#endif + +/* + * Converts a windows error to human readable string + * uses retval as errorcode, or, if 0, use GetLastError() + */ +static char *windows_error_str(uint32_t retval) +{ +static char err_string[ERR_BUFFER_SIZE]; + + DWORD size; + size_t i; + uint32_t error_code, format_error; + + error_code = retval?retval:GetLastError(); + + safe_sprintf(err_string, ERR_BUFFER_SIZE, "[%d] ", error_code); + + size = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error_code, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), &err_string[safe_strlen(err_string)], + ERR_BUFFER_SIZE - (DWORD)safe_strlen(err_string), NULL); + if (size == 0) { + format_error = GetLastError(); + if (format_error) + safe_sprintf(err_string, ERR_BUFFER_SIZE, + "Windows error code %u (FormatMessage error code %u)", error_code, format_error); + else + safe_sprintf(err_string, ERR_BUFFER_SIZE, "Unknown error code %u", error_code); + } else { + // Remove CR/LF terminators + for (i=safe_strlen(err_string)-1; ((err_string[i]==0x0A) || (err_string[i]==0x0D)); i--) { + err_string[i] = 0; + } + } + return err_string; +} + +/* + * Sanitize Microsoft's paths: convert to uppercase, add prefix and fix backslashes. + * Return an allocated sanitized string or NULL on error. + */ +static char* sanitize_path(const char* path) +{ + const char root_prefix[] = "\\\\.\\"; + size_t j, size, root_size; + char* ret_path = NULL; + size_t add_root = 0; + + if (path == NULL) + return NULL; + + size = safe_strlen(path)+1; + root_size = sizeof(root_prefix)-1; + + // Microsoft indiscriminatly uses '\\?\', '\\.\', '##?#" or "##.#" for root prefixes. + if (!((size > 3) && (((path[0] == '\\') && (path[1] == '\\') && (path[3] == '\\')) || + ((path[0] == '#') && (path[1] == '#') && (path[3] == '#'))))) { + add_root = root_size; + size += add_root; + } + + if ((ret_path = (char*)calloc(size, 1)) == NULL) + return NULL; + + safe_strcpy(&ret_path[add_root], size-add_root, path); + + // Ensure consistancy with root prefix + for (j=0; jcbSize = sizeof(SP_DEVINFO_DATA); + if (!pSetupDiEnumDeviceInfo(*dev_info, _index, dev_info_data)) { + if (GetLastError() != ERROR_NO_MORE_ITEMS) { + usbi_err(ctx, "Could not obtain device info data for index %u: %s", + _index, windows_error_str(0)); + } + pSetupDiDestroyDeviceInfoList(*dev_info); + *dev_info = INVALID_HANDLE_VALUE; + return false; + } + return true; +} + +/* + * enumerate interfaces for a specific GUID + * + * Parameters: + * dev_info: a pointer to a dev_info list + * dev_info_data: a pointer to an SP_DEVINFO_DATA to be filled (or NULL if not needed) + * guid: the GUID for which to retrieve interface details + * index: zero based index of the interface in the device info list + * + * Note: it is the responsibility of the caller to free the DEVICE_INTERFACE_DETAIL_DATA + * structure returned and call this function repeatedly using the same guid (with an + * incremented index starting at zero) until all interfaces have been returned. + */ +static SP_DEVICE_INTERFACE_DETAIL_DATA_A *get_interface_details(struct libusb_context *ctx, + HDEVINFO *dev_info, SP_DEVINFO_DATA *dev_info_data, const GUID* guid, unsigned _index) +{ + SP_DEVICE_INTERFACE_DATA dev_interface_data; + SP_DEVICE_INTERFACE_DETAIL_DATA_A *dev_interface_details = NULL; + DWORD size; + + if (_index <= 0) { + *dev_info = pSetupDiGetClassDevsA(guid, NULL, NULL, DIGCF_PRESENT|DIGCF_DEVICEINTERFACE); + } + + if (dev_info_data != NULL) { + dev_info_data->cbSize = sizeof(SP_DEVINFO_DATA); + if (!pSetupDiEnumDeviceInfo(*dev_info, _index, dev_info_data)) { + if (GetLastError() != ERROR_NO_MORE_ITEMS) { + usbi_err(ctx, "Could not obtain device info data for index %u: %s", + _index, windows_error_str(0)); + } + pSetupDiDestroyDeviceInfoList(*dev_info); + *dev_info = INVALID_HANDLE_VALUE; + return NULL; + } + } + + dev_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); + if (!pSetupDiEnumDeviceInterfaces(*dev_info, NULL, guid, _index, &dev_interface_data)) { + if (GetLastError() != ERROR_NO_MORE_ITEMS) { + usbi_err(ctx, "Could not obtain interface data for index %u: %s", + _index, windows_error_str(0)); + } + pSetupDiDestroyDeviceInfoList(*dev_info); + *dev_info = INVALID_HANDLE_VALUE; + return NULL; + } + + // Read interface data (dummy + actual) to access the device path + if (!pSetupDiGetDeviceInterfaceDetailA(*dev_info, &dev_interface_data, NULL, 0, &size, NULL)) { + // The dummy call should fail with ERROR_INSUFFICIENT_BUFFER + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) { + usbi_err(ctx, "could not access interface data (dummy) for index %u: %s", + _index, windows_error_str(0)); + goto err_exit; + } + } else { + usbi_err(ctx, "program assertion failed - http://msdn.microsoft.com/en-us/library/ms792901.aspx is wrong."); + goto err_exit; + } + + if ((dev_interface_details = (SP_DEVICE_INTERFACE_DETAIL_DATA_A*) calloc(size, 1)) == NULL) { + usbi_err(ctx, "could not allocate interface data for index %u.", _index); + goto err_exit; + } + + dev_interface_details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A); + if (!pSetupDiGetDeviceInterfaceDetailA(*dev_info, &dev_interface_data, + dev_interface_details, size, &size, NULL)) { + usbi_err(ctx, "could not access interface data (actual) for index %u: %s", + _index, windows_error_str(0)); + } + + return dev_interface_details; + +err_exit: + pSetupDiDestroyDeviceInfoList(*dev_info); + *dev_info = INVALID_HANDLE_VALUE; + return NULL; +} + +/* Hash table functions - modified From glibc 2.3.2: + [Aho,Sethi,Ullman] Compilers: Principles, Techniques and Tools, 1986 + [Knuth] The Art of Computer Programming, part 3 (6.4) */ +typedef struct htab_entry { + unsigned long used; + char* str; +} htab_entry; +htab_entry* htab_table = NULL; +usbi_mutex_t htab_write_mutex = NULL; +unsigned long htab_size, htab_filled; + +/* For the used double hash method the table size has to be a prime. To + correct the user given table size we need a prime test. This trivial + algorithm is adequate because the code is called only during init and + the number is likely to be small */ +static int isprime(unsigned long number) +{ + // no even number will be passed + unsigned int divider = 3; + + while((divider * divider < number) && (number % divider != 0)) + divider += 2; + + return (number % divider != 0); +} + +/* Before using the hash table we must allocate memory for it. + We allocate one element more as the found prime number says. + This is done for more effective indexing as explained in the + comment for the hash function. */ +static int htab_create(struct libusb_context *ctx, unsigned long nel) +{ + if (htab_table != NULL) { + usbi_err(ctx, "hash table already allocated"); + } + + // Create a mutex + usbi_mutex_init(&htab_write_mutex, NULL); + + // Change nel to the first prime number not smaller as nel. + nel |= 1; + while(!isprime(nel)) + nel += 2; + + htab_size = nel; + usbi_dbg("using %d entries hash table", nel); + htab_filled = 0; + + // allocate memory and zero out. + htab_table = (htab_entry*)calloc(htab_size + 1, sizeof(htab_entry)); + if (htab_table == NULL) { + usbi_err(ctx, "could not allocate space for hash table"); + return 0; + } + + return 1; +} + +/* After using the hash table it has to be destroyed. */ +static void htab_destroy(void) +{ + size_t i; + if (htab_table == NULL) { + return; + } + + for (i=0; i New entry + + // If the table is full return an error + if (htab_filled >= htab_size) { + usbi_err(NULL, "hash table is full (%d entries)", htab_size); + return 0; + } + + // Concurrent threads might be storing the same entry at the same time + // (eg. "simultaneous" enums from different threads) => use a mutex + usbi_mutex_lock(&htab_write_mutex); + // Just free any previously allocated string (which should be the same as + // new one). The possibility of concurrent threads storing a collision + // string (same hash, different string) at the same time is extremely low + safe_free(htab_table[idx].str); + htab_table[idx].used = hval; + htab_table[idx].str = (char*) calloc(1, safe_strlen(str)+1); + if (htab_table[idx].str == NULL) { + usbi_err(NULL, "could not duplicate string for hash table"); + usbi_mutex_unlock(&htab_write_mutex); + return 0; + } + memcpy(htab_table[idx].str, str, safe_strlen(str)+1); + ++htab_filled; + usbi_mutex_unlock(&htab_write_mutex); + + return idx; +} + +/* + * Returns the session ID of a device's nth level ancestor + * If there's no device at the nth level, return 0 + */ +static unsigned long get_ancestor_session_id(DWORD devinst, unsigned level) +{ + DWORD parent_devinst; + unsigned long session_id = 0; + char* sanitized_path = NULL; + char path[MAX_PATH_LENGTH]; + unsigned i; + + if (level < 1) return 0; + for (i = 0; idev); + struct libusb_config_descriptor *conf_desc; + const struct libusb_interface_descriptor *if_desc; + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + + r = libusb_get_config_descriptor(dev_handle->dev, 0, &conf_desc); + if (r != LIBUSB_SUCCESS) { + usbi_warn(ctx, "could not read config descriptor: error %d", r); + return r; + } + + if_desc = &conf_desc->interface[iface].altsetting[altsetting]; + safe_free(priv->usb_interface[iface].endpoint); + + if (if_desc->bNumEndpoints == 0) { + usbi_dbg("no endpoints found for interface %d", iface); + return LIBUSB_SUCCESS; + } + + priv->usb_interface[iface].endpoint = (uint8_t*) calloc(1, if_desc->bNumEndpoints); + if (priv->usb_interface[iface].endpoint == NULL) { + return LIBUSB_ERROR_NO_MEM; + } + + priv->usb_interface[iface].nb_endpoints = if_desc->bNumEndpoints; + for (i=0; ibNumEndpoints; i++) { + priv->usb_interface[iface].endpoint[i] = if_desc->endpoint[i].bEndpointAddress; + usbi_dbg("(re)assigned endpoint %02X to interface %d", priv->usb_interface[iface].endpoint[i], iface); + } + libusb_free_config_descriptor(conf_desc); + + // Extra init is required for WinUSB endpoints + if (priv->apib->id == USB_API_WINUSB) { + return winusb_configure_endpoints(dev_handle, iface); + } + + return LIBUSB_SUCCESS; +} + +// Lookup for a match in the list of API driver names +static bool is_api_driver(char* driver, uint8_t api) +{ + uint8_t i; + const char sep_str[2] = {LIST_SEPARATOR, 0}; + char *tok, *tmp_str; + size_t len = safe_strlen(driver); + + if (len == 0) return false; + tmp_str = (char*) calloc(1, len+1); + if (tmp_str == NULL) return false; + memcpy(tmp_str, driver, len+1); + tok = strtok(tmp_str, sep_str); + while (tok != NULL) { + for (i=0; idev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv( + transfer->dev_handle); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int current_interface = *interface_number; + int r = LIBUSB_SUCCESS; + + usbi_mutex_lock(&autoclaim_lock); + if (current_interface < 0) // No serviceable interface was found + { + for (current_interface=0; current_interfaceusb_interface[current_interface].apib->id == api_type) + && (libusb_claim_interface(transfer->dev_handle, current_interface) == LIBUSB_SUCCESS) ) { + usbi_dbg("auto-claimed interface %d for control request", current_interface); + if (handle_priv->autoclaim_count[current_interface] != 0) { + usbi_warn(ctx, "program assertion failed - autoclaim_count was nonzero"); + } + handle_priv->autoclaim_count[current_interface]++; + break; + } + } + if (current_interface == USB_MAXINTERFACES) { + usbi_err(ctx, "could not auto-claim any interface"); + r = LIBUSB_ERROR_NOT_FOUND; + } + } else { + // If we have a valid interface that was autoclaimed, we must increment + // its autoclaim count so that we can prevent an early release. + if (handle_priv->autoclaim_count[current_interface] != 0) { + handle_priv->autoclaim_count[current_interface]++; + } + } + usbi_mutex_unlock(&autoclaim_lock); + + *interface_number = current_interface; + return r; + +} + +static void auto_release(struct usbi_transfer *itransfer) +{ + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + libusb_device_handle *dev_handle = transfer->dev_handle; + struct windows_device_handle_priv* handle_priv = _device_handle_priv(dev_handle); + int r; + + usbi_mutex_lock(&autoclaim_lock); + if (handle_priv->autoclaim_count[transfer_priv->interface_number] > 0) { + handle_priv->autoclaim_count[transfer_priv->interface_number]--; + if (handle_priv->autoclaim_count[transfer_priv->interface_number] == 0) { + r = libusb_release_interface(dev_handle, transfer_priv->interface_number); + if (r == LIBUSB_SUCCESS) { + usbi_dbg("auto-released interface %d", transfer_priv->interface_number); + } else { + usbi_dbg("failed to auto-release interface %d (%s)", + transfer_priv->interface_number, libusb_error_name((enum libusb_error)r)); + } + } + } + usbi_mutex_unlock(&autoclaim_lock); +} + +/* + * init: libusb backend init function + * + * This function enumerates the HCDs (Host Controller Drivers) and populates our private HCD list + * In our implementation, we equate Windows' "HCD" to LibUSB's "bus". Note that bus is zero indexed. + * HCDs are not expected to change after init (might not hold true for hot pluggable USB PCI card?) + */ +static int windows_init(struct libusb_context *ctx) +{ + int i, r = LIBUSB_ERROR_OTHER; + OSVERSIONINFO os_version; + HANDLE semaphore; + char sem_name[11+1+8]; // strlen(libusb_init)+'\0'+(32-bit hex PID) + + sprintf(sem_name, "libusb_init%08X", (unsigned int)GetCurrentProcessId()&0xFFFFFFFF); + semaphore = CreateSemaphoreA(NULL, 1, 1, sem_name); + if (semaphore == NULL) { + usbi_err(ctx, "could not create semaphore: %s", windows_error_str(0)); + return LIBUSB_ERROR_NO_MEM; + } + + // A successful wait brings our semaphore count to 0 (unsignaled) + // => any concurent wait stalls until the semaphore's release + if (WaitForSingleObject(semaphore, INFINITE) != WAIT_OBJECT_0) { + usbi_err(ctx, "failure to access semaphore: %s", windows_error_str(0)); + CloseHandle(semaphore); + return LIBUSB_ERROR_NO_MEM; + } + + // NB: concurrent usage supposes that init calls are equally balanced with + // exit calls. If init is called more than exit, we will not exit properly + if ( ++concurrent_usage == 0 ) { // First init? + // Detect OS version + memset(&os_version, 0, sizeof(OSVERSIONINFO)); + os_version.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + windows_version = WINDOWS_UNSUPPORTED; + if ((GetVersionEx(&os_version) != 0) && (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT)) { + if ((os_version.dwMajorVersion == 5) && (os_version.dwMinorVersion == 1)) { + windows_version = WINDOWS_XP; + } else if ((os_version.dwMajorVersion == 5) && (os_version.dwMinorVersion == 2)) { + windows_version = WINDOWS_2003; // also includes XP 64 + } else if (os_version.dwMajorVersion >= 6) { + windows_version = WINDOWS_VISTA_AND_LATER; + } + } + if (windows_version == WINDOWS_UNSUPPORTED) { + usbi_err(ctx, "This version of Windows is NOT supported"); + r = LIBUSB_ERROR_NOT_SUPPORTED; + goto init_exit; + } + + // We need a lock for proper auto-release + usbi_mutex_init(&autoclaim_lock, NULL); + + // Initialize pollable file descriptors + init_polling(); + + // Load DLL imports + if (init_dlls() != LIBUSB_SUCCESS) { + usbi_err(ctx, "could not resolve DLL functions"); + return LIBUSB_ERROR_NOT_FOUND; + } + + // Initialize the low level APIs (we don't care about errors at this stage) + for (i=0; inum_configurations = 1; + priv->dev_descriptor.bLength = sizeof(USB_DEVICE_DESCRIPTOR); + priv->dev_descriptor.bDescriptorType = USB_DEVICE_DESCRIPTOR_TYPE; + priv->dev_descriptor.bNumConfigurations = 1; + priv->active_config = 1; + + if (priv->parent_dev == NULL) { + usbi_err(ctx, "program assertion failed - HCD hub has no parent"); + return LIBUSB_ERROR_NO_DEVICE; + } + parent_priv = _device_priv(priv->parent_dev); + if (sscanf(parent_priv->path, "\\\\.\\PCI#VEN_%04x&DEV_%04x%*s", &vid, &pid) == 2) { + priv->dev_descriptor.idVendor = (uint16_t)vid; + priv->dev_descriptor.idProduct = (uint16_t)pid; + } else { + usbi_warn(ctx, "could not infer VID/PID of HCD hub from '%s'", parent_priv->path); + priv->dev_descriptor.idVendor = 0x1d6b; // Linux Foundation root hub + priv->dev_descriptor.idProduct = 1; + } + return LIBUSB_SUCCESS; +} + +/* + * fetch and cache all the config descriptors through I/O + */ +static int cache_config_descriptors(struct libusb_device *dev, HANDLE hub_handle, char* device_id) +{ + DWORD size, ret_size; + struct libusb_context *ctx = DEVICE_CTX(dev); + struct windows_device_priv *priv = _device_priv(dev); + int r; + uint8_t i; + + USB_CONFIGURATION_DESCRIPTOR_SHORT cd_buf_short; // dummy request + PUSB_DESCRIPTOR_REQUEST cd_buf_actual = NULL; // actual request + PUSB_CONFIGURATION_DESCRIPTOR cd_data = NULL; + + if (dev->num_configurations == 0) + return LIBUSB_ERROR_INVALID_PARAM; + + priv->config_descriptor = (unsigned char**) calloc(dev->num_configurations, sizeof(PUSB_CONFIGURATION_DESCRIPTOR)); + if (priv->config_descriptor == NULL) + return LIBUSB_ERROR_NO_MEM; + for (i=0; inum_configurations; i++) + priv->config_descriptor[i] = NULL; + + for (i=0, r=LIBUSB_SUCCESS; ; i++) + { + // safe loop: release all dynamic resources + safe_free(cd_buf_actual); + + // safe loop: end of loop condition + if ((i >= dev->num_configurations) || (r != LIBUSB_SUCCESS)) + break; + + size = sizeof(USB_CONFIGURATION_DESCRIPTOR_SHORT); + memset(&cd_buf_short, 0, size); + + cd_buf_short.req.ConnectionIndex = (ULONG)priv->port; + cd_buf_short.req.SetupPacket.bmRequest = LIBUSB_ENDPOINT_IN; + cd_buf_short.req.SetupPacket.bRequest = USB_REQUEST_GET_DESCRIPTOR; + cd_buf_short.req.SetupPacket.wValue = (USB_CONFIGURATION_DESCRIPTOR_TYPE << 8) | i; + cd_buf_short.req.SetupPacket.wIndex = i; + cd_buf_short.req.SetupPacket.wLength = (USHORT)(size - sizeof(USB_DESCRIPTOR_REQUEST)); + + // Dummy call to get the required data size + if (!DeviceIoControl(hub_handle, IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION, &cd_buf_short, size, + &cd_buf_short, size, &ret_size, NULL)) { + usbi_err(ctx, "could not access configuration descriptor (dummy) for '%s': %s", device_id, windows_error_str(0)); + LOOP_BREAK(LIBUSB_ERROR_IO); + } + + if ((ret_size != size) || (cd_buf_short.data.wTotalLength < sizeof(USB_CONFIGURATION_DESCRIPTOR))) { + usbi_err(ctx, "unexpected configuration descriptor size (dummy) for '%s'.", device_id); + LOOP_BREAK(LIBUSB_ERROR_IO); + } + + size = sizeof(USB_DESCRIPTOR_REQUEST) + cd_buf_short.data.wTotalLength; + if ((cd_buf_actual = (PUSB_DESCRIPTOR_REQUEST) calloc(1, size)) == NULL) { + usbi_err(ctx, "could not allocate configuration descriptor buffer for '%s'.", device_id); + LOOP_BREAK(LIBUSB_ERROR_NO_MEM); + } + memset(cd_buf_actual, 0, size); + + // Actual call + cd_buf_actual->ConnectionIndex = (ULONG)priv->port; + cd_buf_actual->SetupPacket.bmRequest = LIBUSB_ENDPOINT_IN; + cd_buf_actual->SetupPacket.bRequest = USB_REQUEST_GET_DESCRIPTOR; + cd_buf_actual->SetupPacket.wValue = (USB_CONFIGURATION_DESCRIPTOR_TYPE << 8) | i; + cd_buf_actual->SetupPacket.wIndex = i; + cd_buf_actual->SetupPacket.wLength = (USHORT)(size - sizeof(USB_DESCRIPTOR_REQUEST)); + + if (!DeviceIoControl(hub_handle, IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION, cd_buf_actual, size, + cd_buf_actual, size, &ret_size, NULL)) { + usbi_err(ctx, "could not access configuration descriptor (actual) for '%s': %s", device_id, windows_error_str(0)); + LOOP_BREAK(LIBUSB_ERROR_IO); + } + + cd_data = (PUSB_CONFIGURATION_DESCRIPTOR)((UCHAR*)cd_buf_actual+sizeof(USB_DESCRIPTOR_REQUEST)); + + if ((size != ret_size) || (cd_data->wTotalLength != cd_buf_short.data.wTotalLength)) { + usbi_err(ctx, "unexpected configuration descriptor size (actual) for '%s'.", device_id); + LOOP_BREAK(LIBUSB_ERROR_IO); + } + + if (cd_data->bDescriptorType != USB_CONFIGURATION_DESCRIPTOR_TYPE) { + usbi_err(ctx, "not a configuration descriptor for '%s'", device_id); + LOOP_BREAK(LIBUSB_ERROR_IO); + } + + usbi_dbg("cached config descriptor %d (bConfigurationValue=%d, %d bytes)", + i, cd_data->bConfigurationValue, cd_data->wTotalLength); + + // Cache the descriptor + priv->config_descriptor[i] = (unsigned char*) calloc(1, cd_data->wTotalLength); + if (priv->config_descriptor[i] == NULL) + return LIBUSB_ERROR_NO_MEM; + memcpy(priv->config_descriptor[i], cd_data, cd_data->wTotalLength); + } + return LIBUSB_SUCCESS; +} + +/* + * Populate a libusb device structure + */ +static int init_device(struct libusb_device* dev, struct libusb_device* parent_dev, + uint8_t port_number, char* device_id, DWORD devinst) +{ + HANDLE handle; + DWORD size; + USB_NODE_CONNECTION_INFORMATION_EX conn_info; + struct windows_device_priv *priv, *parent_priv; + struct libusb_context *ctx = DEVICE_CTX(dev); + struct libusb_device* tmp_dev; + unsigned i; + + if ((dev == NULL) || (parent_dev == NULL)) { + return LIBUSB_ERROR_NOT_FOUND; + } + priv = _device_priv(dev); + parent_priv = _device_priv(parent_dev); + if (parent_priv->apib->id != USB_API_HUB) { + usbi_warn(ctx, "parent for device '%s' is not a hub", device_id); + return LIBUSB_ERROR_NOT_FOUND; + } + + // It is possible for the parent hub not to have been initialized yet + // If that's the case, lookup the ancestors to set the bus number + if (parent_dev->bus_number == 0) { + for (i=2; ; i++) { + tmp_dev = usbi_get_device_by_session_id(ctx, get_ancestor_session_id(devinst, i)); + if (tmp_dev == NULL) break; + if (tmp_dev->bus_number != 0) { + usbi_dbg("got bus number from ancestor #%d", i); + parent_dev->bus_number = tmp_dev->bus_number; + break; + } + } + } + if (parent_dev->bus_number == 0) { + usbi_err(ctx, "program assertion failed: unable to find ancestor bus number for '%s'", device_id); + return LIBUSB_ERROR_NOT_FOUND; + } + dev->bus_number = parent_dev->bus_number; + priv->port = port_number; + priv->depth = parent_priv->depth + 1; + priv->parent_dev = parent_dev; + + // If the device address is already set, we can stop here + if (dev->device_address != 0) { + return LIBUSB_SUCCESS; + } + memset(&conn_info, 0, sizeof(conn_info)); + if (priv->depth != 0) { // Not a HCD hub + handle = CreateFileA(parent_priv->path, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, OPEN_EXISTING, + FILE_FLAG_OVERLAPPED, NULL); + if (handle == INVALID_HANDLE_VALUE) { + usbi_warn(ctx, "could not open hub %s: %s", parent_priv->path, windows_error_str(0)); + return LIBUSB_ERROR_ACCESS; + } + size = sizeof(conn_info); + conn_info.ConnectionIndex = (ULONG)port_number; + if (!DeviceIoControl(handle, IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX, &conn_info, size, + &conn_info, size, &size, NULL)) { + usbi_warn(ctx, "could not get node connection information for device '%s': %s", + device_id, windows_error_str(0)); + safe_closehandle(handle); + return LIBUSB_ERROR_NO_DEVICE; + } + if (conn_info.ConnectionStatus == NoDeviceConnected) { + usbi_err(ctx, "device '%s' is no longer connected!", device_id); + safe_closehandle(handle); + return LIBUSB_ERROR_NO_DEVICE; + } + memcpy(&priv->dev_descriptor, &(conn_info.DeviceDescriptor), sizeof(USB_DEVICE_DESCRIPTOR)); + dev->num_configurations = priv->dev_descriptor.bNumConfigurations; + priv->active_config = conn_info.CurrentConfigurationValue; + usbi_dbg("found %d configurations (active conf: %d)", dev->num_configurations, priv->active_config); + // If we can't read the config descriptors, just set the number of confs to zero + if (cache_config_descriptors(dev, handle, device_id) != LIBUSB_SUCCESS) { + dev->num_configurations = 0; + priv->dev_descriptor.bNumConfigurations = 0; + } + safe_closehandle(handle); + + if (conn_info.DeviceAddress > UINT8_MAX) { + usbi_err(ctx, "program assertion failed: device address overflow"); + } + dev->device_address = (uint8_t)conn_info.DeviceAddress; + switch (conn_info.Speed) { + case 0: dev->speed = LIBUSB_SPEED_LOW; break; + case 1: dev->speed = LIBUSB_SPEED_FULL; break; + case 2: dev->speed = LIBUSB_SPEED_HIGH; break; + case 3: dev->speed = LIBUSB_SPEED_SUPER; break; + default: + usbi_warn(ctx, "Got unknown device speed %d", conn_info.Speed); + break; + } + } else { + dev->device_address = UINT8_MAX; // Hubs from HCD have a devaddr of 255 + force_hcd_device_descriptor(dev); + } + + usbi_sanitize_device(dev); + + usbi_dbg("(bus: %d, addr: %d, depth: %d, port: %d): '%s'", + dev->bus_number, dev->device_address, priv->depth, priv->port, device_id); + + return LIBUSB_SUCCESS; +} + +// Returns the api type, or 0 if not found/unsupported +static uint8_t get_api_type(struct libusb_context *ctx, + HDEVINFO *dev_info, SP_DEVINFO_DATA *dev_info_data) +{ + // Precedence for filter drivers vs driver is in the order of this array + struct driver_lookup lookup[3] = { + {"\0\0", SPDRP_SERVICE, "driver"}, + {"\0\0", SPDRP_UPPERFILTERS, "upper filter driver"}, + {"\0\0", SPDRP_LOWERFILTERS, "lower filter driver"} + }; + DWORD size, reg_type; + unsigned k, l; + uint8_t api; + + // Check the service & filter names to know the API we should use + for (k=0; k<3; k++) { + if (pSetupDiGetDeviceRegistryPropertyA(*dev_info, dev_info_data, lookup[k].reg_prop, + ®_type, (BYTE*)lookup[k].list, MAX_KEY_LENGTH, &size)) { + // Turn the REG_SZ SPDRP_SERVICE into REG_MULTI_SZ + if (lookup[k].reg_prop == SPDRP_SERVICE) { + // our buffers are MAX_KEY_LENGTH+1 so we can overflow if needed + lookup[k].list[safe_strlen(lookup[k].list)+1] = 0; + } + // MULTI_SZ is a pain to work with. Turn it into something much more manageable + // NB: none of the driver names we check against contain LIST_SEPARATOR, + // (currently ';'), so even if an unsuported one does, it's not an issue + for (l=0; (lookup[k].list[l] != 0) || (lookup[k].list[l+1] != 0); l++) { + if (lookup[k].list[l] == 0) { + lookup[k].list[l] = LIST_SEPARATOR; + } + } + upperize(lookup[k].list); + usbi_dbg("%s(s): %s", lookup[k].designation, lookup[k].list); + } else { + if (GetLastError() != ERROR_INVALID_DATA) { + usbi_dbg("could not access %s: %s", lookup[k].designation, windows_error_str(0)); + } + lookup[k].list[0] = 0; + } + } + + for (api=1; api= 3) continue; + return api; + } + return 0; +} + +static int set_composite_interface(struct libusb_context* ctx, struct libusb_device* dev, + char* dev_interface_path, char* device_id, uint8_t api) +{ + unsigned i; + struct windows_device_priv *priv = _device_priv(dev); + int interface_number; + + if (priv->apib->id != USB_API_COMPOSITE) { + usbi_err(ctx, "program assertion failed: '%s' is not composite", device_id); + return LIBUSB_ERROR_NO_DEVICE; + } + + // Because MI_## are not necessarily in sequential order (some composite + // devices will have only MI_00 & MI_03 for instance), we retrieve the actual + // interface number from the path's MI value + interface_number = 0; + for (i=0; device_id[i] != 0; ) { + if ( (device_id[i++] == 'M') && (device_id[i++] == 'I') + && (device_id[i++] == '_') ) { + interface_number = (device_id[i++] - '0')*10; + interface_number += device_id[i] - '0'; + break; + } + } + + if (device_id[i] == 0) { + usbi_warn(ctx, "failure to read interface number for %s. Using default value %d", + device_id, interface_number); + } + + if (priv->usb_interface[interface_number].path != NULL) { + usbi_warn(ctx, "interface[%d] already set - ignoring: %s", interface_number, device_id); + return LIBUSB_ERROR_ACCESS; + } + + usbi_dbg("interface[%d] = %s", interface_number, dev_interface_path); + priv->usb_interface[interface_number].path = dev_interface_path; + priv->usb_interface[interface_number].apib = &usb_api_backend[api]; + priv->composite_api_flags |= 1<DevicePath); + if (dev_interface_path == NULL) { + usbi_warn(ctx, "could not sanitize device interface path for '%s'", dev_interface_details->DevicePath); + continue; + } + } + } else { + // Workaround for a Nec/Renesas USB 3.0 driver bug where root hubs are + // being listed under the "NUSB3" PnP Symbolic Name rather than "USB" + while ( (class_index < 2) && + (!(b = get_devinfo_data(ctx, &dev_info, &dev_info_data, usb_class[class_index], i))) ) { + class_index++; + i = 0; + } + if (!b) break; + } + + // Read the Device ID path. This is what we'll use as UID + // Note that if the device is plugged in a different port or hub, the Device ID changes + if (CM_Get_Device_IDA(dev_info_data.DevInst, path, sizeof(path), 0) != CR_SUCCESS) { + usbi_warn(ctx, "could not read the device id path for devinst %X, skipping", + dev_info_data.DevInst); + continue; + } + dev_id_path = sanitize_path(path); + if (dev_id_path == NULL) { + usbi_warn(ctx, "could not sanitize device id path for devinst %X, skipping", + dev_info_data.DevInst); + continue; + } +#ifdef ENUM_DEBUG + usbi_dbg("PRO: %s", dev_id_path); +#endif + + // The SPDRP_ADDRESS for USB devices is the device port number on the hub + port_nr = 0; + if ((pass >= HUB_PASS) && (pass <= GEN_PASS)) { + if ( (!pSetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_ADDRESS, + ®_type, (BYTE*)&port_nr, 4, &size)) + || (size != 4) ) { + usbi_warn(ctx, "could not retrieve port number for device '%s', skipping: %s", + dev_id_path, windows_error_str(0)); + continue; + } + } + + // Set API to use or get additional data from generic pass + api = USB_API_UNSUPPORTED; + switch (pass) { + case HCD_PASS: + break; + case GEN_PASS: + // We use the GEN pass to detect driverless devices... + size = sizeof(strbuf); + if (!pSetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_DRIVER, + ®_type, (BYTE*)strbuf, size, &size)) { + usbi_info(ctx, "The following device has no driver: '%s'", dev_id_path); + usbi_info(ctx, "libusb will not be able to access it."); + } + // ...and to add the additional device interface GUIDs + key = pSetupDiOpenDevRegKey(dev_info, &dev_info_data, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ); + if (key != INVALID_HANDLE_VALUE) { + size = sizeof(guid_string_w); + s = pRegQueryValueExW(key, L"DeviceInterfaceGUIDs", NULL, ®_type, + (BYTE*)guid_string_w, &size); + pRegCloseKey(key); + if (s == ERROR_SUCCESS) { + if (nb_guids >= MAX_ENUM_GUIDS) { + // If this assert is ever reported, grow a GUID table dynamically + usbi_err(ctx, "program assertion failed: too many GUIDs"); + LOOP_BREAK(LIBUSB_ERROR_OVERFLOW); + } + if_guid = (GUID*) calloc(1, sizeof(GUID)); + pCLSIDFromString(guid_string_w, if_guid); + guid[nb_guids++] = if_guid; + usbi_dbg("extra GUID: %s", guid_to_string(if_guid)); + } + } + break; + default: + // Get the API type (after checking that the driver installation is OK) + if ( (!pSetupDiGetDeviceRegistryPropertyA(dev_info, &dev_info_data, SPDRP_INSTALL_STATE, + ®_type, (BYTE*)&install_state, 4, &size)) + || (size != 4) ){ + usbi_warn(ctx, "could not detect installation state of driver for '%s': %s", + dev_id_path, windows_error_str(0)); + } else if (install_state != 0) { + usbi_warn(ctx, "driver for device '%s' is reporting an issue (code: %d) - skipping", + dev_id_path, install_state); + continue; + } + api = get_api_type(ctx, &dev_info, &dev_info_data); + break; + } + + // Find parent device (for the passes that need it) + switch (pass) { + case HCD_PASS: + case DEV_PASS: + case HUB_PASS: + break; + default: + // Go through the ancestors until we see a face we recognize + parent_dev = NULL; + for (ancestor = 1; parent_dev == NULL; ancestor++) { + session_id = get_ancestor_session_id(dev_info_data.DevInst, ancestor); + if (session_id == 0) { + break; + } + parent_dev = usbi_get_device_by_session_id(ctx, session_id); + } + if (parent_dev == NULL) { + usbi_dbg("unlisted ancestor for '%s' (newly connected, etc.) - ignoring", dev_id_path); + continue; + } + parent_priv = _device_priv(parent_dev); + // virtual USB devices are also listed during GEN - don't process these yet + if ( (pass == GEN_PASS) && (parent_priv->apib->id != USB_API_HUB) ) { + continue; + } + break; + } + + // Create new or match existing device, using the (hashed) device_id as session id + if (pass <= DEV_PASS) { // For subsequent passes, we'll lookup the parent + // These are the passes that create "new" devices + session_id = htab_hash(dev_id_path); + dev = usbi_get_device_by_session_id(ctx, session_id); + if (dev == NULL) { + if (pass == DEV_PASS) { + // This can occur if the OS only reports a newly plugged device after we started enum + usbi_warn(ctx, "'%s' was only detected in late pass (newly connected device?)" + " - ignoring", dev_id_path); + continue; + } + usbi_dbg("allocating new device for session [%X]", session_id); + if ((dev = usbi_alloc_device(ctx, session_id)) == NULL) { + LOOP_BREAK(LIBUSB_ERROR_NO_MEM); + } + windows_device_priv_init(dev); + // Keep track of devices that need unref + unref_list[unref_cur++] = dev; + if (unref_cur >= unref_size) { + unref_size += 64; + unref_list = realloc(unref_list, unref_size*sizeof(libusb_device*)); + if (unref_list == NULL) { + usbi_err(ctx, "could not realloc list for unref - aborting."); + LOOP_BREAK(LIBUSB_ERROR_NO_MEM); + } + } + } else { + usbi_dbg("found existing device for session [%X] (%d.%d)", + session_id, dev->bus_number, dev->device_address); + } + priv = _device_priv(dev); + } + + // Setup device + switch (pass) { + case HCD_PASS: + dev->bus_number = (uint8_t)(i + 1); // bus 0 is reserved for disconnected + dev->device_address = 0; + dev->num_configurations = 0; + priv->apib = &usb_api_backend[USB_API_HUB]; + priv->depth = UINT8_MAX; // Overflow to 0 for HCD Hubs + priv->path = dev_interface_path; dev_interface_path = NULL; + break; + case HUB_PASS: + case DEV_PASS: + // If the device has already been setup, don't do it again + if (priv->path != NULL) + break; + // Take care of API initialization + priv->path = dev_interface_path; dev_interface_path = NULL; + priv->apib = &usb_api_backend[api]; + switch(api) { + case USB_API_COMPOSITE: + case USB_API_HUB: + break; + default: + // For other devices, the first interface is the same as the device + priv->usb_interface[0].path = (char*) calloc(safe_strlen(priv->path)+1, 1); + if (priv->usb_interface[0].path != NULL) { + safe_strcpy(priv->usb_interface[0].path, safe_strlen(priv->path)+1, priv->path); + } else { + usbi_warn(ctx, "could not duplicate interface path '%s'", priv->path); + } + // The following is needed if we want API calls to work for both simple + // and composite devices. + for(j=0; jusb_interface[j].apib = &usb_api_backend[api]; + } + break; + } + break; + case GEN_PASS: + r = init_device(dev, parent_dev, (uint8_t)port_nr, dev_id_path, dev_info_data.DevInst); + if (r == LIBUSB_SUCCESS) { + // Append device to the list of discovered devices + discdevs = discovered_devs_append(*_discdevs, dev); + if (!discdevs) { + LOOP_BREAK(LIBUSB_ERROR_NO_MEM); + } + *_discdevs = discdevs; + } else if (r == LIBUSB_ERROR_NO_DEVICE) { + // This can occur if the device was disconnected but Windows hasn't + // refreshed its enumeration yet - in that case, we ignore the device + r = LIBUSB_SUCCESS; + } + break; + default: // later passes + if (parent_priv->apib->id == USB_API_COMPOSITE) { + usbi_dbg("setting composite interface for [%lX]:", parent_dev->session_data); + switch (set_composite_interface(ctx, parent_dev, dev_interface_path, dev_id_path, api)) { + case LIBUSB_SUCCESS: + dev_interface_path = NULL; + break; + case LIBUSB_ERROR_ACCESS: + // interface has already been set => make sure dev_interface_path is freed then + break; + default: + LOOP_BREAK(r); + break; + } + } + break; + } + } + } + + // Free any additional GUIDs + for (pass = DEV_PASS+1; pass < nb_guids; pass++) { + safe_free(guid[pass]); + } + + // Unref newly allocated devs + for (i=0; i any concurent wait stalls until the semaphore release + if (WaitForSingleObject(semaphore, INFINITE) != WAIT_OBJECT_0) { + CloseHandle(semaphore); + return; + } + + // Only works if exits and inits are balanced exactly + if (--concurrent_usage < 0) { // Last exit + for (i=0; idev_descriptor), DEVICE_DESC_LENGTH); + *host_endian = 0; + + return LIBUSB_SUCCESS; +} + +static int windows_get_config_descriptor(struct libusb_device *dev, uint8_t config_index, unsigned char *buffer, size_t len, int *host_endian) +{ + struct windows_device_priv *priv = _device_priv(dev); + PUSB_CONFIGURATION_DESCRIPTOR config_header; + size_t size; + + // config index is zero based + if (config_index >= dev->num_configurations) + return LIBUSB_ERROR_INVALID_PARAM; + + if ((priv->config_descriptor == NULL) || (priv->config_descriptor[config_index] == NULL)) + return LIBUSB_ERROR_NOT_FOUND; + + config_header = (PUSB_CONFIGURATION_DESCRIPTOR)priv->config_descriptor[config_index]; + + size = min(config_header->wTotalLength, len); + memcpy(buffer, priv->config_descriptor[config_index], size); + + return LIBUSB_SUCCESS; +} + +/* + * return the cached copy of the active config descriptor + */ +static int windows_get_active_config_descriptor(struct libusb_device *dev, unsigned char *buffer, size_t len, int *host_endian) +{ + struct windows_device_priv *priv = _device_priv(dev); + + if (priv->active_config == 0) + return LIBUSB_ERROR_NOT_FOUND; + + // config index is zero based + return windows_get_config_descriptor(dev, (uint8_t)(priv->active_config-1), buffer, len, host_endian); +} + +static int windows_open(struct libusb_device_handle *dev_handle) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + + if (priv->apib == NULL) { + usbi_err(ctx, "program assertion failed - device is not initialized"); + return LIBUSB_ERROR_NO_DEVICE; + } + + return priv->apib->open(dev_handle); +} + +static void windows_close(struct libusb_device_handle *dev_handle) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + + priv->apib->close(dev_handle); +} + +static int windows_get_configuration(struct libusb_device_handle *dev_handle, int *config) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + + if (priv->active_config == 0) { + *config = 0; + return LIBUSB_ERROR_NOT_FOUND; + } + + *config = priv->active_config; + return LIBUSB_SUCCESS; +} + +/* + * from http://msdn.microsoft.com/en-us/library/ms793522.aspx: "The port driver + * does not currently expose a service that allows higher-level drivers to set + * the configuration." + */ +static int windows_set_configuration(struct libusb_device_handle *dev_handle, int config) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + int r = LIBUSB_SUCCESS; + + if (config >= USB_MAXCONFIG) + return LIBUSB_ERROR_INVALID_PARAM; + + r = libusb_control_transfer(dev_handle, LIBUSB_ENDPOINT_OUT | + LIBUSB_REQUEST_TYPE_STANDARD | LIBUSB_RECIPIENT_DEVICE, + LIBUSB_REQUEST_SET_CONFIGURATION, (uint16_t)config, + 0, NULL, 0, 1000); + + if (r == LIBUSB_SUCCESS) { + priv->active_config = (uint8_t)config; + } + return r; +} + +static int windows_claim_interface(struct libusb_device_handle *dev_handle, int iface) +{ + int r = LIBUSB_SUCCESS; + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + + if (iface >= USB_MAXINTERFACES) + return LIBUSB_ERROR_INVALID_PARAM; + + safe_free(priv->usb_interface[iface].endpoint); + priv->usb_interface[iface].nb_endpoints= 0; + + r = priv->apib->claim_interface(dev_handle, iface); + + if (r == LIBUSB_SUCCESS) { + r = windows_assign_endpoints(dev_handle, iface, 0); + } + + return r; +} + +static int windows_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting) +{ + int r = LIBUSB_SUCCESS; + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + + safe_free(priv->usb_interface[iface].endpoint); + priv->usb_interface[iface].nb_endpoints= 0; + + r = priv->apib->set_interface_altsetting(dev_handle, iface, altsetting); + + if (r == LIBUSB_SUCCESS) { + r = windows_assign_endpoints(dev_handle, iface, altsetting); + } + + return r; +} + +static int windows_release_interface(struct libusb_device_handle *dev_handle, int iface) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + + return priv->apib->release_interface(dev_handle, iface); +} + +static int windows_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + return priv->apib->clear_halt(dev_handle, endpoint); +} + +static int windows_reset_device(struct libusb_device_handle *dev_handle) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + return priv->apib->reset_device(dev_handle); +} + +// The 3 functions below are unlikely to ever get supported on Windows +static int windows_kernel_driver_active(struct libusb_device_handle *dev_handle, int iface) +{ + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +static int windows_attach_kernel_driver(struct libusb_device_handle *dev_handle, int iface) +{ + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +static int windows_detach_kernel_driver(struct libusb_device_handle *dev_handle, int iface) +{ + return LIBUSB_ERROR_NOT_SUPPORTED; +} + +static void windows_destroy_device(struct libusb_device *dev) +{ + windows_device_priv_release(dev); +} + +static void windows_clear_transfer_priv(struct usbi_transfer *itransfer) +{ + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + + usbi_free_fd(transfer_priv->pollable_fd.fd); + // When auto claim is in use, attempt to release the auto-claimed interface + auto_release(itransfer); +} + +static int submit_bulk_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int r; + + r = priv->apib->submit_bulk_transfer(itransfer); + if (r != LIBUSB_SUCCESS) { + return r; + } + + usbi_add_pollfd(ctx, transfer_priv->pollable_fd.fd, + (short)(IS_XFERIN(transfer) ? POLLIN : POLLOUT)); + + itransfer->flags |= USBI_TRANSFER_UPDATED_FDS; + return LIBUSB_SUCCESS; +} + +static int submit_iso_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int r; + + r = priv->apib->submit_iso_transfer(itransfer); + if (r != LIBUSB_SUCCESS) { + return r; + } + + usbi_add_pollfd(ctx, transfer_priv->pollable_fd.fd, + (short)(IS_XFERIN(transfer) ? POLLIN : POLLOUT)); + + itransfer->flags |= USBI_TRANSFER_UPDATED_FDS; + return LIBUSB_SUCCESS; +} + +static int submit_control_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int r; + + r = priv->apib->submit_control_transfer(itransfer); + if (r != LIBUSB_SUCCESS) { + return r; + } + + usbi_add_pollfd(ctx, transfer_priv->pollable_fd.fd, POLLIN); + + itransfer->flags |= USBI_TRANSFER_UPDATED_FDS; + return LIBUSB_SUCCESS; + +} + +static int windows_submit_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + return submit_control_transfer(itransfer); + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + if (IS_XFEROUT(transfer) && + transfer->flags & LIBUSB_TRANSFER_ADD_ZERO_PACKET) + return LIBUSB_ERROR_NOT_SUPPORTED; + return submit_bulk_transfer(itransfer); + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + return submit_iso_transfer(itransfer); + default: + usbi_err(TRANSFER_CTX(transfer), "unknown endpoint type %d", transfer->type); + return LIBUSB_ERROR_INVALID_PARAM; + } +} + +static int windows_abort_control(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + + return priv->apib->abort_control(itransfer); +} + +static int windows_abort_transfers(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + + return priv->apib->abort_transfers(itransfer); +} + +static int windows_cancel_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + return windows_abort_control(itransfer); + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + return windows_abort_transfers(itransfer); + default: + usbi_err(ITRANSFER_CTX(itransfer), "unknown endpoint type %d", transfer->type); + return LIBUSB_ERROR_INVALID_PARAM; + } +} + +static void windows_transfer_callback(struct usbi_transfer *itransfer, uint32_t io_result, uint32_t io_size) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int status; + + usbi_dbg("handling I/O completion with errcode %d", io_result); + + switch(io_result) { + case NO_ERROR: + status = priv->apib->copy_transfer_data(itransfer, io_size); + break; + case ERROR_GEN_FAILURE: + usbi_dbg("detected endpoint stall"); + status = LIBUSB_TRANSFER_STALL; + break; + case ERROR_SEM_TIMEOUT: + usbi_dbg("detected semaphore timeout"); + status = LIBUSB_TRANSFER_TIMED_OUT; + break; + case ERROR_OPERATION_ABORTED: + if (itransfer->flags & USBI_TRANSFER_TIMED_OUT) { + usbi_dbg("detected timeout"); + status = LIBUSB_TRANSFER_TIMED_OUT; + } else { + usbi_dbg("detected operation aborted"); + status = LIBUSB_TRANSFER_CANCELLED; + } + break; + default: + usbi_err(ITRANSFER_CTX(itransfer), "detected I/O error: %s", windows_error_str(0)); + status = LIBUSB_TRANSFER_ERROR; + break; + } + windows_clear_transfer_priv(itransfer); // Cancel polling + usbi_handle_transfer_completion(itransfer, (enum libusb_transfer_status)status); +} + +static void windows_handle_callback (struct usbi_transfer *itransfer, uint32_t io_result, uint32_t io_size) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + + switch (transfer->type) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + case LIBUSB_TRANSFER_TYPE_BULK: + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + windows_transfer_callback (itransfer, io_result, io_size); + break; + default: + usbi_err(ITRANSFER_CTX(itransfer), "unknown endpoint type %d", transfer->type); + } +} + +static int windows_handle_events(struct libusb_context *ctx, struct pollfd *fds, POLL_NFDS_TYPE nfds, int num_ready) +{ + struct windows_transfer_priv* transfer_priv = NULL; + POLL_NFDS_TYPE i = 0; + bool found = false; + struct usbi_transfer *transfer; + DWORD io_size, io_result; + + usbi_mutex_lock(&ctx->open_devs_lock); + for (i = 0; i < nfds && num_ready > 0; i++) { + + usbi_dbg("checking fd %d with revents = %04x", fds[i].fd, fds[i].revents); + + if (!fds[i].revents) { + continue; + } + + num_ready--; + + // Because a Windows OVERLAPPED is used for poll emulation, + // a pollable fd is created and stored with each transfer + usbi_mutex_lock(&ctx->flying_transfers_lock); + list_for_each_entry(transfer, &ctx->flying_transfers, list, struct usbi_transfer) { + transfer_priv = usbi_transfer_get_os_priv(transfer); + if (transfer_priv->pollable_fd.fd == fds[i].fd) { + found = true; + break; + } + } + usbi_mutex_unlock(&ctx->flying_transfers_lock); + + if (found) { + // Handle async requests that completed synchronously first + if (HasOverlappedIoCompletedSync(transfer_priv->pollable_fd.overlapped)) { + io_result = NO_ERROR; + io_size = (DWORD)transfer_priv->pollable_fd.overlapped->InternalHigh; + // Regular async overlapped + } else if (GetOverlappedResult(transfer_priv->pollable_fd.handle, + transfer_priv->pollable_fd.overlapped, &io_size, false)) { + io_result = NO_ERROR; + } else { + io_result = GetLastError(); + } + usbi_remove_pollfd(ctx, transfer_priv->pollable_fd.fd); + // let handle_callback free the event using the transfer wfd + // If you don't use the transfer wfd, you run a risk of trying to free a + // newly allocated wfd that took the place of the one from the transfer. + windows_handle_callback(transfer, io_result, io_size); + } else { + usbi_err(ctx, "could not find a matching transfer for fd %x", fds[i]); + return LIBUSB_ERROR_NOT_FOUND; + } + } + + usbi_mutex_unlock(&ctx->open_devs_lock); + return LIBUSB_SUCCESS; +} + +/* + * Monotonic and real time functions + */ +unsigned __stdcall windows_clock_gettime_threaded(void* param) +{ + LARGE_INTEGER hires_counter, li_frequency; + LONG nb_responses; + int timer_index; + + // Init - find out if we have access to a monotonic (hires) timer + if (!QueryPerformanceFrequency(&li_frequency)) { + usbi_dbg("no hires timer available on this platform"); + hires_frequency = 0; + hires_ticks_to_ps = UINT64_C(0); + } else { + hires_frequency = li_frequency.QuadPart; + // The hires frequency can go as high as 4 GHz, so we'll use a conversion + // to picoseconds to compute the tv_nsecs part in clock_gettime + hires_ticks_to_ps = UINT64_C(1000000000000) / hires_frequency; + usbi_dbg("hires timer available (Frequency: %I64u Hz)", hires_frequency); + } + + // Main loop - wait for requests + while (1) { + timer_index = WaitForMultipleObjects(2, timer_request, FALSE, INFINITE) - WAIT_OBJECT_0; + if ( (timer_index != 0) && (timer_index != 1) ) { + usbi_dbg("failure to wait on requests: %s", windows_error_str(0)); + continue; + } + if (request_count[timer_index] == 0) { + // Request already handled + ResetEvent(timer_request[timer_index]); + // There's still a possiblity that a thread sends a request between the + // time we test request_count[] == 0 and we reset the event, in which case + // the request would be ignored. The simple solution to that is to test + // request_count again and process requests if non zero. + if (request_count[timer_index] == 0) + continue; + } + switch (timer_index) { + case 0: + WaitForSingleObject(timer_mutex, INFINITE); + // Requests to this thread are for hires always + if (QueryPerformanceCounter(&hires_counter) != 0) { + timer_tp.tv_sec = (long)(hires_counter.QuadPart / hires_frequency); + timer_tp.tv_nsec = (long)(((hires_counter.QuadPart % hires_frequency)/1000) * hires_ticks_to_ps); + } else { + // Fallback to real-time if we can't get monotonic value + // Note that real-time clock does not wait on the mutex or this thread. + windows_clock_gettime(USBI_CLOCK_REALTIME, &timer_tp); + } + ReleaseMutex(timer_mutex); + + nb_responses = InterlockedExchange((LONG*)&request_count[0], 0); + if ( (nb_responses) + && (ReleaseSemaphore(timer_response, nb_responses, NULL) == 0) ) { + usbi_dbg("unable to release timer semaphore %d: %s", windows_error_str(0)); + } + continue; + case 1: // time to quit + usbi_dbg("timer thread quitting"); + return 0; + } + } + usbi_dbg("ERROR: broken timer thread"); + return 1; +} + +static int windows_clock_gettime(int clk_id, struct timespec *tp) +{ + FILETIME filetime; + ULARGE_INTEGER rtime; + DWORD r; + switch(clk_id) { + case USBI_CLOCK_MONOTONIC: + if (hires_frequency != 0) { + while (1) { + InterlockedIncrement((LONG*)&request_count[0]); + SetEvent(timer_request[0]); + r = WaitForSingleObject(timer_response, TIMER_REQUEST_RETRY_MS); + switch(r) { + case WAIT_OBJECT_0: + WaitForSingleObject(timer_mutex, INFINITE); + *tp = timer_tp; + ReleaseMutex(timer_mutex); + return LIBUSB_SUCCESS; + case WAIT_TIMEOUT: + usbi_dbg("could not obtain a timer value within reasonable timeframe - too much load?"); + break; // Retry until successful + default: + usbi_dbg("WaitForSingleObject failed: %s", windows_error_str(0)); + return LIBUSB_ERROR_OTHER; + } + } + } + // Fall through and return real-time if monotonic was not detected @ timer init + case USBI_CLOCK_REALTIME: + // We follow http://msdn.microsoft.com/en-us/library/ms724928%28VS.85%29.aspx + // with a predef epoch_time to have an epoch that starts at 1970.01.01 00:00 + // Note however that our resolution is bounded by the Windows system time + // functions and is at best of the order of 1 ms (or, usually, worse) + GetSystemTimeAsFileTime(&filetime); + rtime.LowPart = filetime.dwLowDateTime; + rtime.HighPart = filetime.dwHighDateTime; + rtime.QuadPart -= epoch_time; + tp->tv_sec = (long)(rtime.QuadPart / 10000000); + tp->tv_nsec = (long)((rtime.QuadPart % 10000000)*100); + return LIBUSB_SUCCESS; + default: + return LIBUSB_ERROR_INVALID_PARAM; + } +} + + +// NB: MSVC6 does not support named initializers. +const struct usbi_os_backend windows_backend = { + "Windows", + windows_init, + windows_exit, + + windows_get_device_list, + windows_open, + windows_close, + + windows_get_device_descriptor, + windows_get_active_config_descriptor, + windows_get_config_descriptor, + + windows_get_configuration, + windows_set_configuration, + windows_claim_interface, + windows_release_interface, + + windows_set_interface_altsetting, + windows_clear_halt, + windows_reset_device, + + windows_kernel_driver_active, + windows_detach_kernel_driver, + windows_attach_kernel_driver, + + windows_destroy_device, + + windows_submit_transfer, + windows_cancel_transfer, + windows_clear_transfer_priv, + + windows_handle_events, + + windows_clock_gettime, +#if defined(USBI_TIMERFD_AVAILABLE) + NULL, +#endif + sizeof(struct windows_device_priv), + sizeof(struct windows_device_handle_priv), + sizeof(struct windows_transfer_priv), + 0, +}; + + +/* + * USB API backends + */ +static int unsupported_init(struct libusb_context *ctx) { + return LIBUSB_SUCCESS; +} +static int unsupported_exit(void) { + return LIBUSB_SUCCESS; +} +static int unsupported_open(struct libusb_device_handle *dev_handle) { + PRINT_UNSUPPORTED_API(open); +} +static void unsupported_close(struct libusb_device_handle *dev_handle) { + usbi_dbg("unsupported API call for 'close'"); +} +static int unsupported_claim_interface(struct libusb_device_handle *dev_handle, int iface) { + PRINT_UNSUPPORTED_API(claim_interface); +} +static int unsupported_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting) { + PRINT_UNSUPPORTED_API(set_interface_altsetting); +} +static int unsupported_release_interface(struct libusb_device_handle *dev_handle, int iface) { + PRINT_UNSUPPORTED_API(release_interface); +} +static int unsupported_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint) { + PRINT_UNSUPPORTED_API(clear_halt); +} +static int unsupported_reset_device(struct libusb_device_handle *dev_handle) { + PRINT_UNSUPPORTED_API(reset_device); +} +static int unsupported_submit_bulk_transfer(struct usbi_transfer *itransfer) { + PRINT_UNSUPPORTED_API(submit_bulk_transfer); +} +static int unsupported_submit_iso_transfer(struct usbi_transfer *itransfer) { + PRINT_UNSUPPORTED_API(submit_iso_transfer); +} +static int unsupported_submit_control_transfer(struct usbi_transfer *itransfer) { + PRINT_UNSUPPORTED_API(submit_control_transfer); +} +static int unsupported_abort_control(struct usbi_transfer *itransfer) { + PRINT_UNSUPPORTED_API(abort_control); +} +static int unsupported_abort_transfers(struct usbi_transfer *itransfer) { + PRINT_UNSUPPORTED_API(abort_transfers); +} +static int unsupported_copy_transfer_data(struct usbi_transfer *itransfer, uint32_t io_size) { + PRINT_UNSUPPORTED_API(copy_transfer_data); +} + +// These names must be uppercase +const char* hub_driver_names[] = {"USBHUB", "USBHUB3", "NUSB3HUB", "FLXHCIH", "TIHUB3", "ETRONHUB3", "VIAHUB3", "ASMTHUB3"}; +const char* composite_driver_names[] = {"USBCCGP"}; +const char* winusb_driver_names[] = {"WINUSB"}; +const struct windows_usb_api_backend usb_api_backend[USB_API_MAX] = { + { + USB_API_UNSUPPORTED, + "Unsupported API", + &CLASS_GUID_UNSUPPORTED, + NULL, + 0, + unsupported_init, + unsupported_exit, + unsupported_open, + unsupported_close, + unsupported_claim_interface, + unsupported_set_interface_altsetting, + unsupported_release_interface, + unsupported_clear_halt, + unsupported_reset_device, + unsupported_submit_bulk_transfer, + unsupported_submit_iso_transfer, + unsupported_submit_control_transfer, + unsupported_abort_control, + unsupported_abort_transfers, + unsupported_copy_transfer_data, + }, { + USB_API_HUB, + "HUB API", + &CLASS_GUID_UNSUPPORTED, + hub_driver_names, + sizeof(hub_driver_names)/sizeof(hub_driver_names[0]), + unsupported_init, + unsupported_exit, + unsupported_open, + unsupported_close, + unsupported_claim_interface, + unsupported_set_interface_altsetting, + unsupported_release_interface, + unsupported_clear_halt, + unsupported_reset_device, + unsupported_submit_bulk_transfer, + unsupported_submit_iso_transfer, + unsupported_submit_control_transfer, + unsupported_abort_control, + unsupported_abort_transfers, + unsupported_copy_transfer_data, + }, { + USB_API_COMPOSITE, + "Composite API", + &CLASS_GUID_COMPOSITE, + composite_driver_names, + sizeof(composite_driver_names)/sizeof(composite_driver_names[0]), + composite_init, + composite_exit, + composite_open, + composite_close, + composite_claim_interface, + composite_set_interface_altsetting, + composite_release_interface, + composite_clear_halt, + composite_reset_device, + composite_submit_bulk_transfer, + composite_submit_iso_transfer, + composite_submit_control_transfer, + composite_abort_control, + composite_abort_transfers, + composite_copy_transfer_data, + }, { + USB_API_WINUSB, + "WinUSB API", + &CLASS_GUID_LIBUSB_WINUSB, + winusb_driver_names, + sizeof(winusb_driver_names)/sizeof(winusb_driver_names[0]), + winusb_init, + winusb_exit, + winusb_open, + winusb_close, + winusb_claim_interface, + winusb_set_interface_altsetting, + winusb_release_interface, + winusb_clear_halt, + winusb_reset_device, + winusb_submit_bulk_transfer, + unsupported_submit_iso_transfer, + winusb_submit_control_transfer, + winusb_abort_control, + winusb_abort_transfers, + winusb_copy_transfer_data, + }, +}; + + +/* + * WinUSB API functions + */ +static int winusb_init(struct libusb_context *ctx) +{ + DLL_LOAD(winusb.dll, WinUsb_Initialize, TRUE); + DLL_LOAD(winusb.dll, WinUsb_Free, TRUE); + DLL_LOAD(winusb.dll, WinUsb_GetAssociatedInterface, TRUE); + DLL_LOAD(winusb.dll, WinUsb_GetDescriptor, TRUE); + DLL_LOAD(winusb.dll, WinUsb_QueryInterfaceSettings, TRUE); + DLL_LOAD(winusb.dll, WinUsb_QueryDeviceInformation, TRUE); + DLL_LOAD(winusb.dll, WinUsb_SetCurrentAlternateSetting, TRUE); + DLL_LOAD(winusb.dll, WinUsb_GetCurrentAlternateSetting, TRUE); + DLL_LOAD(winusb.dll, WinUsb_QueryPipe, TRUE); + DLL_LOAD(winusb.dll, WinUsb_SetPipePolicy, TRUE); + DLL_LOAD(winusb.dll, WinUsb_GetPipePolicy, TRUE); + DLL_LOAD(winusb.dll, WinUsb_ReadPipe, TRUE); + DLL_LOAD(winusb.dll, WinUsb_WritePipe, TRUE); + DLL_LOAD(winusb.dll, WinUsb_ControlTransfer, TRUE); + DLL_LOAD(winusb.dll, WinUsb_ResetPipe, TRUE); + DLL_LOAD(winusb.dll, WinUsb_AbortPipe, TRUE); + DLL_LOAD(winusb.dll, WinUsb_FlushPipe, TRUE); + + api_winusb_available = true; + return LIBUSB_SUCCESS; +} + +static int winusb_exit(void) +{ + return LIBUSB_SUCCESS; +} + +// NB: open and close must ensure that they only handle interface of +// the right API type, as these functions can be called wholesale from +// composite_open(), with interfaces belonging to different APIs +static int winusb_open(struct libusb_device_handle *dev_handle) +{ + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + + HANDLE file_handle; + int i; + + CHECK_WINUSB_AVAILABLE; + + // WinUSB requires a seperate handle for each interface + for (i = 0; i < USB_MAXINTERFACES; i++) { + if ( (priv->usb_interface[i].path != NULL) + && (priv->usb_interface[i].apib->id == USB_API_WINUSB) ) { + file_handle = CreateFileA(priv->usb_interface[i].path, GENERIC_WRITE | GENERIC_READ, FILE_SHARE_WRITE | FILE_SHARE_READ, + NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL); + if (file_handle == INVALID_HANDLE_VALUE) { + usbi_err(ctx, "could not open device %s (interface %d): %s", priv->usb_interface[i].path, i, windows_error_str(0)); + switch(GetLastError()) { + case ERROR_FILE_NOT_FOUND: // The device was disconnected + return LIBUSB_ERROR_NO_DEVICE; + case ERROR_ACCESS_DENIED: + return LIBUSB_ERROR_ACCESS; + default: + return LIBUSB_ERROR_IO; + } + } + handle_priv->interface_handle[i].dev_handle = file_handle; + } + } + + return LIBUSB_SUCCESS; +} + +static void winusb_close(struct libusb_device_handle *dev_handle) +{ + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + HANDLE file_handle; + int i; + + if (!api_winusb_available) + return; + + for (i = 0; i < USB_MAXINTERFACES; i++) { + if (priv->usb_interface[i].apib->id == USB_API_WINUSB) { + file_handle = handle_priv->interface_handle[i].dev_handle; + if ( (file_handle != 0) && (file_handle != INVALID_HANDLE_VALUE)) { + CloseHandle(file_handle); + } + } + } +} + +static int winusb_configure_endpoints(struct libusb_device_handle *dev_handle, int iface) +{ + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + HANDLE winusb_handle = handle_priv->interface_handle[iface].api_handle; + UCHAR policy; + ULONG timeout = 0; + uint8_t endpoint_address; + int i; + + CHECK_WINUSB_AVAILABLE; + + // With handle and enpoints set (in parent), we can setup the default pipe properties + // see http://download.microsoft.com/download/D/1/D/D1DD7745-426B-4CC3-A269-ABBBE427C0EF/DVC-T705_DDC08.pptx + for (i=-1; iusb_interface[iface].nb_endpoints; i++) { + endpoint_address =(i==-1)?0:priv->usb_interface[iface].endpoint[i]; + if (!WinUsb_SetPipePolicy(winusb_handle, endpoint_address, + PIPE_TRANSFER_TIMEOUT, sizeof(ULONG), &timeout)) { + usbi_dbg("failed to set PIPE_TRANSFER_TIMEOUT for control endpoint %02X", endpoint_address); + } + if (i == -1) continue; // Other policies don't apply to control endpoint + policy = false; + if (!WinUsb_SetPipePolicy(winusb_handle, endpoint_address, + SHORT_PACKET_TERMINATE, sizeof(UCHAR), &policy)) { + usbi_dbg("failed to disable SHORT_PACKET_TERMINATE for endpoint %02X", endpoint_address); + } + if (!WinUsb_SetPipePolicy(winusb_handle, endpoint_address, + IGNORE_SHORT_PACKETS, sizeof(UCHAR), &policy)) { + usbi_dbg("failed to disable IGNORE_SHORT_PACKETS for endpoint %02X", endpoint_address); + } + if (!WinUsb_SetPipePolicy(winusb_handle, endpoint_address, + ALLOW_PARTIAL_READS, sizeof(UCHAR), &policy)) { + usbi_dbg("failed to disable ALLOW_PARTIAL_READS for endpoint %02X", endpoint_address); + } + policy = true; + if (!WinUsb_SetPipePolicy(winusb_handle, endpoint_address, + AUTO_CLEAR_STALL, sizeof(UCHAR), &policy)) { + usbi_dbg("failed to enable AUTO_CLEAR_STALL for endpoint %02X", endpoint_address); + } + } + + return LIBUSB_SUCCESS; +} + +static int winusb_claim_interface(struct libusb_device_handle *dev_handle, int iface) +{ + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + bool is_using_usbccgp = (priv->apib->id == USB_API_COMPOSITE); + HANDLE file_handle, winusb_handle; + + CHECK_WINUSB_AVAILABLE; + + // If the device is composite, but using the default Windows composite parent driver (usbccgp) + // or if it's the first WinUSB interface, we get a handle through WinUsb_Initialize(). + if ((is_using_usbccgp) || (iface == 0)) { + // composite device (independent interfaces) or interface 0 + file_handle = handle_priv->interface_handle[iface].dev_handle; + if ((file_handle == 0) || (file_handle == INVALID_HANDLE_VALUE)) { + return LIBUSB_ERROR_NOT_FOUND; + } + + if (!WinUsb_Initialize(file_handle, &winusb_handle)) { + usbi_err(ctx, "could not access interface %d: %s", iface, windows_error_str(0)); + handle_priv->interface_handle[iface].api_handle = INVALID_HANDLE_VALUE; + + switch(GetLastError()) { + case ERROR_BAD_COMMAND: // The device was disconnected + return LIBUSB_ERROR_NO_DEVICE; + default: + usbi_err(ctx, "could not claim interface %d: %s", iface, windows_error_str(0)); + return LIBUSB_ERROR_ACCESS; + } + } + handle_priv->interface_handle[iface].api_handle = winusb_handle; + } else { + // For all other interfaces, use WinUsb_GetAssociatedInterface() + winusb_handle = handle_priv->interface_handle[0].api_handle; + // It is a requirement for multiple interface devices using WinUSB that you + // must first claim the first interface before you claim any other + if ((winusb_handle == 0) || (winusb_handle == INVALID_HANDLE_VALUE)) { + file_handle = handle_priv->interface_handle[0].dev_handle; + if (WinUsb_Initialize(file_handle, &winusb_handle)) { + handle_priv->interface_handle[0].api_handle = winusb_handle; + usbi_warn(ctx, "auto-claimed interface 0 (required to claim %d with WinUSB)", iface); + } else { + usbi_warn(ctx, "failed to auto-claim interface 0 (required to claim %d with WinUSB)", iface); + return LIBUSB_ERROR_ACCESS; + } + } + if (!WinUsb_GetAssociatedInterface(winusb_handle, (UCHAR)(iface-1), + &handle_priv->interface_handle[iface].api_handle)) { + handle_priv->interface_handle[iface].api_handle = INVALID_HANDLE_VALUE; + switch(GetLastError()) { + case ERROR_NO_MORE_ITEMS: // invalid iface + return LIBUSB_ERROR_NOT_FOUND; + case ERROR_BAD_COMMAND: // The device was disconnected + return LIBUSB_ERROR_NO_DEVICE; + case ERROR_ALREADY_EXISTS: // already claimed + return LIBUSB_ERROR_BUSY; + default: + usbi_err(ctx, "could not claim interface %d: %s", iface, windows_error_str(0)); + return LIBUSB_ERROR_ACCESS; + } + } + } + usbi_dbg("claimed interface %d", iface); + handle_priv->active_interface = iface; + + return LIBUSB_SUCCESS; +} + +static int winusb_release_interface(struct libusb_device_handle *dev_handle, int iface) +{ + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + HANDLE winusb_handle; + + CHECK_WINUSB_AVAILABLE; + + winusb_handle = handle_priv->interface_handle[iface].api_handle; + if ((winusb_handle == 0) || (winusb_handle == INVALID_HANDLE_VALUE)) { + return LIBUSB_ERROR_NOT_FOUND; + } + + WinUsb_Free(winusb_handle); + handle_priv->interface_handle[iface].api_handle = INVALID_HANDLE_VALUE; + + return LIBUSB_SUCCESS; +} + +/* + * Return the first valid interface (of the same API type), for control transfers + */ +static int winusb_get_valid_interface(struct libusb_device_handle *dev_handle) +{ + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + int i; + + for (i=0; iinterface_handle[i].dev_handle != 0) + && (handle_priv->interface_handle[i].dev_handle != INVALID_HANDLE_VALUE) + && (handle_priv->interface_handle[i].api_handle != 0) + && (handle_priv->interface_handle[i].api_handle != INVALID_HANDLE_VALUE) ) { + return i; + } + } + return -1; +} + +/* + * Lookup interface by endpoint address. -1 if not found + */ +static int interface_by_endpoint(struct windows_device_priv *priv, + struct windows_device_handle_priv *handle_priv, uint8_t endpoint_address) +{ + int i, j; + for (i=0; iinterface_handle[i].api_handle == INVALID_HANDLE_VALUE) + continue; + if (handle_priv->interface_handle[i].api_handle == 0) + continue; + if (priv->usb_interface[i].endpoint == NULL) + continue; + for (j=0; jusb_interface[i].nb_endpoints; j++) { + if (priv->usb_interface[i].endpoint[j] == endpoint_address) { + return i; + } + } + } + return -1; +} + +static int winusb_submit_control_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + struct windows_device_handle_priv *handle_priv = _device_handle_priv( + transfer->dev_handle); + WINUSB_SETUP_PACKET *setup = (WINUSB_SETUP_PACKET *) transfer->buffer; + ULONG size; + HANDLE winusb_handle; + int current_interface; + struct winfd wfd; + + CHECK_WINUSB_AVAILABLE; + + transfer_priv->pollable_fd = INVALID_WINFD; + size = transfer->length - LIBUSB_CONTROL_SETUP_SIZE; + + if (size > MAX_CTRL_BUFFER_LENGTH) + return LIBUSB_ERROR_INVALID_PARAM; + + current_interface = winusb_get_valid_interface(transfer->dev_handle); + if (current_interface < 0) { + if (auto_claim(transfer, ¤t_interface, USB_API_WINUSB) != LIBUSB_SUCCESS) { + return LIBUSB_ERROR_NOT_FOUND; + } + } + + usbi_dbg("will use interface %d", current_interface); + winusb_handle = handle_priv->interface_handle[current_interface].api_handle; + + wfd = usbi_create_fd(winusb_handle, _O_RDONLY); + // Always use the handle returned from usbi_create_fd (wfd.handle) + if (wfd.fd < 0) { + return LIBUSB_ERROR_NO_MEM; + } + + // Sending of set configuration control requests from WinUSB creates issues + if ( ((setup->request_type & (0x03 << 5)) == LIBUSB_REQUEST_TYPE_STANDARD) + && (setup->request == LIBUSB_REQUEST_SET_CONFIGURATION) ) { + if (setup->value != priv->active_config) { + usbi_warn(ctx, "cannot set configuration other than the default one"); + usbi_free_fd(wfd.fd); + return LIBUSB_ERROR_INVALID_PARAM; + } + wfd.overlapped->Internal = STATUS_COMPLETED_SYNCHRONOUSLY; + wfd.overlapped->InternalHigh = 0; + } else { + if (!WinUsb_ControlTransfer(wfd.handle, *setup, transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE, size, NULL, wfd.overlapped)) { + if(GetLastError() != ERROR_IO_PENDING) { + usbi_err(ctx, "WinUsb_ControlTransfer failed: %s", windows_error_str(0)); + usbi_free_fd(wfd.fd); + return LIBUSB_ERROR_IO; + } + } else { + wfd.overlapped->Internal = STATUS_COMPLETED_SYNCHRONOUSLY; + wfd.overlapped->InternalHigh = (DWORD)size; + } + } + + // Use priv_transfer to store data needed for async polling + transfer_priv->pollable_fd = wfd; + transfer_priv->interface_number = (uint8_t)current_interface; + + return LIBUSB_SUCCESS; +} + +static int winusb_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting) +{ + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + HANDLE winusb_handle; + + CHECK_WINUSB_AVAILABLE; + + if (altsetting > 255) { + return LIBUSB_ERROR_INVALID_PARAM; + } + + winusb_handle = handle_priv->interface_handle[iface].api_handle; + if ((winusb_handle == 0) || (winusb_handle == INVALID_HANDLE_VALUE)) { + usbi_err(ctx, "interface must be claimed first"); + return LIBUSB_ERROR_NOT_FOUND; + } + + if (!WinUsb_SetCurrentAlternateSetting(winusb_handle, (UCHAR)altsetting)) { + usbi_err(ctx, "WinUsb_SetCurrentAlternateSetting failed: %s", windows_error_str(0)); + return LIBUSB_ERROR_IO; + } + + return LIBUSB_SUCCESS; +} + +static int winusb_submit_bulk_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_transfer_priv *transfer_priv = (struct windows_transfer_priv*)usbi_transfer_get_os_priv(itransfer); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(transfer->dev_handle); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + HANDLE winusb_handle; + bool ret; + int current_interface; + struct winfd wfd; + + CHECK_WINUSB_AVAILABLE; + + transfer_priv->pollable_fd = INVALID_WINFD; + + current_interface = interface_by_endpoint(priv, handle_priv, transfer->endpoint); + if (current_interface < 0) { + usbi_err(ctx, "unable to match endpoint to an open interface - cancelling transfer"); + return LIBUSB_ERROR_NOT_FOUND; + } + + usbi_dbg("matched endpoint %02X with interface %d", transfer->endpoint, current_interface); + + winusb_handle = handle_priv->interface_handle[current_interface].api_handle; + + wfd = usbi_create_fd(winusb_handle, IS_XFERIN(transfer) ? _O_RDONLY : _O_WRONLY); + // Always use the handle returned from usbi_create_fd (wfd.handle) + if (wfd.fd < 0) { + return LIBUSB_ERROR_NO_MEM; + } + + if (IS_XFERIN(transfer)) { + usbi_dbg("reading %d bytes", transfer->length); + ret = WinUsb_ReadPipe(wfd.handle, transfer->endpoint, transfer->buffer, transfer->length, NULL, wfd.overlapped); + } else { + usbi_dbg("writing %d bytes", transfer->length); + ret = WinUsb_WritePipe(wfd.handle, transfer->endpoint, transfer->buffer, transfer->length, NULL, wfd.overlapped); + } + if (!ret) { + if(GetLastError() != ERROR_IO_PENDING) { + usbi_err(ctx, "WinUsb_Pipe Transfer failed: %s", windows_error_str(0)); + usbi_free_fd(wfd.fd); + return LIBUSB_ERROR_IO; + } + } else { + wfd.overlapped->Internal = STATUS_COMPLETED_SYNCHRONOUSLY; + wfd.overlapped->InternalHigh = (DWORD)transfer->length; + } + + transfer_priv->pollable_fd = wfd; + transfer_priv->interface_number = (uint8_t)current_interface; + + return LIBUSB_SUCCESS; +} + +static int winusb_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint) +{ + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + HANDLE winusb_handle; + int current_interface; + + CHECK_WINUSB_AVAILABLE; + + current_interface = interface_by_endpoint(priv, handle_priv, endpoint); + if (current_interface < 0) { + usbi_err(ctx, "unable to match endpoint to an open interface - cannot clear"); + return LIBUSB_ERROR_NOT_FOUND; + } + + usbi_dbg("matched endpoint %02X with interface %d", endpoint, current_interface); + winusb_handle = handle_priv->interface_handle[current_interface].api_handle; + + if (!WinUsb_ResetPipe(winusb_handle, endpoint)) { + usbi_err(ctx, "WinUsb_ResetPipe failed: %s", windows_error_str(0)); + return LIBUSB_ERROR_NO_DEVICE; + } + + return LIBUSB_SUCCESS; +} + +/* + * from http://www.winvistatips.com/winusb-bugchecks-t335323.html (confirmed + * through testing as well): + * "You can not call WinUsb_AbortPipe on control pipe. You can possibly cancel + * the control transfer using CancelIo" + */ +static int winusb_abort_control(struct usbi_transfer *itransfer) +{ + // Cancelling of the I/O is done in the parent + return LIBUSB_SUCCESS; +} + +static int winusb_abort_transfers(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(transfer->dev_handle); + struct windows_transfer_priv *transfer_priv = usbi_transfer_get_os_priv(itransfer); + HANDLE winusb_handle; + int current_interface; + + CHECK_WINUSB_AVAILABLE; + + current_interface = transfer_priv->interface_number; + if ((current_interface < 0) || (current_interface >= USB_MAXINTERFACES)) { + usbi_err(ctx, "program assertion failed: invalid interface_number"); + return LIBUSB_ERROR_NOT_FOUND; + } + usbi_dbg("will use interface %d", current_interface); + + winusb_handle = handle_priv->interface_handle[current_interface].api_handle; + + if (!WinUsb_AbortPipe(winusb_handle, transfer->endpoint)) { + usbi_err(ctx, "WinUsb_AbortPipe failed: %s", windows_error_str(0)); + return LIBUSB_ERROR_NO_DEVICE; + } + + return LIBUSB_SUCCESS; +} + +/* + * from the "How to Use WinUSB to Communicate with a USB Device" Microsoft white paper + * (http://www.microsoft.com/whdc/connect/usb/winusb_howto.mspx): + * "WinUSB does not support host-initiated reset port and cycle port operations" and + * IOCTL_INTERNAL_USB_CYCLE_PORT is only available in kernel mode and the + * IOCTL_USB_HUB_CYCLE_PORT ioctl was removed from Vista => the best we can do is + * cycle the pipes (and even then, the control pipe can not be reset using WinUSB) + */ +// TODO (post hotplug): see if we can force eject the device and redetect it (reuse hotplug?) +static int winusb_reset_device(struct libusb_device_handle *dev_handle) +{ + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + struct winfd wfd; + HANDLE winusb_handle; + int i, j; + + CHECK_WINUSB_AVAILABLE; + + // Reset any available pipe (except control) + for (i=0; iinterface_handle[i].api_handle; + for (wfd = handle_to_winfd(winusb_handle); wfd.fd > 0;) + { + // Cancel any pollable I/O + usbi_remove_pollfd(ctx, wfd.fd); + usbi_free_fd(wfd.fd); + wfd = handle_to_winfd(winusb_handle); + } + + if ( (winusb_handle != 0) && (winusb_handle != INVALID_HANDLE_VALUE)) { + for (j=0; jusb_interface[i].nb_endpoints; j++) { + usbi_dbg("resetting ep %02X", priv->usb_interface[i].endpoint[j]); + if (!WinUsb_AbortPipe(winusb_handle, priv->usb_interface[i].endpoint[j])) { + usbi_err(ctx, "WinUsb_AbortPipe (pipe address %02X) failed: %s", + priv->usb_interface[i].endpoint[j], windows_error_str(0)); + } + // FlushPipe seems to fail on OUT pipes + if (IS_EPIN(priv->usb_interface[i].endpoint[j]) + && (!WinUsb_FlushPipe(winusb_handle, priv->usb_interface[i].endpoint[j])) ) { + usbi_err(ctx, "WinUsb_FlushPipe (pipe address %02X) failed: %s", + priv->usb_interface[i].endpoint[j], windows_error_str(0)); + } + if (!WinUsb_ResetPipe(winusb_handle, priv->usb_interface[i].endpoint[j])) { + usbi_err(ctx, "WinUsb_ResetPipe (pipe address %02X) failed: %s", + priv->usb_interface[i].endpoint[j], windows_error_str(0)); + } + } + } + } + + return LIBUSB_SUCCESS; +} + +static int winusb_copy_transfer_data(struct usbi_transfer *itransfer, uint32_t io_size) +{ + itransfer->transferred += io_size; + return LIBUSB_TRANSFER_COMPLETED; +} + + +/* + * Composite API functions + */ +static int composite_init(struct libusb_context *ctx) +{ + return LIBUSB_SUCCESS; +} + +static int composite_exit(void) +{ + return LIBUSB_SUCCESS; +} + +static int composite_open(struct libusb_device_handle *dev_handle) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + unsigned api; + int r; + uint8_t flag = 1<composite_api_flags & flag) { + r = usb_api_backend[api].open(dev_handle); + if (r != LIBUSB_SUCCESS) { + return r; + } + } + flag <<= 1; + } + return LIBUSB_SUCCESS; +} + +static void composite_close(struct libusb_device_handle *dev_handle) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + unsigned api; + uint8_t flag = 1<composite_api_flags & flag) { + usb_api_backend[api].close(dev_handle); + } + flag <<= 1; + } +} + +static int composite_claim_interface(struct libusb_device_handle *dev_handle, int iface) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + return priv->usb_interface[iface].apib->claim_interface(dev_handle, iface); +} + +static int composite_set_interface_altsetting(struct libusb_device_handle *dev_handle, int iface, int altsetting) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + return priv->usb_interface[iface].apib->set_interface_altsetting(dev_handle, iface, altsetting); +} + +static int composite_release_interface(struct libusb_device_handle *dev_handle, int iface) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + return priv->usb_interface[iface].apib->release_interface(dev_handle, iface); +} + +static int composite_submit_control_transfer(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int i; + + for (i=0; iusb_interface[i].path != NULL) { + usbi_dbg("using interface %d", i); + return priv->usb_interface[i].apib->submit_control_transfer(itransfer); + } + } + + usbi_err(ctx, "no libusb supported interfaces to complete request"); + return LIBUSB_ERROR_NOT_FOUND; +} + +static int composite_submit_bulk_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(transfer->dev_handle); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int current_interface; + + current_interface = interface_by_endpoint(priv, handle_priv, transfer->endpoint); + if (current_interface < 0) { + usbi_err(ctx, "unable to match endpoint to an open interface - cancelling transfer"); + return LIBUSB_ERROR_NOT_FOUND; + } + + return priv->usb_interface[current_interface].apib->submit_bulk_transfer(itransfer); +} + +static int composite_submit_iso_transfer(struct usbi_transfer *itransfer) { + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct libusb_context *ctx = DEVICE_CTX(transfer->dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(transfer->dev_handle); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + int current_interface; + + current_interface = interface_by_endpoint(priv, handle_priv, transfer->endpoint); + if (current_interface < 0) { + usbi_err(ctx, "unable to match endpoint to an open interface - cancelling transfer"); + return LIBUSB_ERROR_NOT_FOUND; + } + + return priv->usb_interface[current_interface].apib->submit_iso_transfer(itransfer); +} + +static int composite_clear_halt(struct libusb_device_handle *dev_handle, unsigned char endpoint) +{ + struct libusb_context *ctx = DEVICE_CTX(dev_handle->dev); + struct windows_device_handle_priv *handle_priv = _device_handle_priv(dev_handle); + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + int current_interface; + + current_interface = interface_by_endpoint(priv, handle_priv, endpoint); + if (current_interface < 0) { + usbi_err(ctx, "unable to match endpoint to an open interface - cannot clear"); + return LIBUSB_ERROR_NOT_FOUND; + } + + return priv->usb_interface[current_interface].apib->clear_halt(dev_handle, endpoint); +} + +static int composite_abort_control(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct windows_transfer_priv *transfer_priv = usbi_transfer_get_os_priv(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + + return priv->usb_interface[transfer_priv->interface_number].apib->abort_control(itransfer); +} + +static int composite_abort_transfers(struct usbi_transfer *itransfer) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct windows_transfer_priv *transfer_priv = usbi_transfer_get_os_priv(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + + return priv->usb_interface[transfer_priv->interface_number].apib->abort_transfers(itransfer); +} + +static int composite_reset_device(struct libusb_device_handle *dev_handle) +{ + struct windows_device_priv *priv = _device_priv(dev_handle->dev); + unsigned api; + int r; + uint8_t flag = 1<composite_api_flags & flag) { + r = usb_api_backend[api].reset_device(dev_handle); + if (r != LIBUSB_SUCCESS) { + return r; + } + } + flag <<= 1; + } + return LIBUSB_SUCCESS; +} + +static int composite_copy_transfer_data(struct usbi_transfer *itransfer, uint32_t io_size) +{ + struct libusb_transfer *transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer); + struct windows_transfer_priv *transfer_priv = usbi_transfer_get_os_priv(itransfer); + struct windows_device_priv *priv = _device_priv(transfer->dev_handle->dev); + + return priv->usb_interface[transfer_priv->interface_number].apib->copy_transfer_data(itransfer, io_size); +} diff --git a/compat/libusb-1.0/libusb/os/windows_usb.h b/compat/libusb-1.0/libusb/os/windows_usb.h new file mode 100644 index 0000000..ddbd680 --- /dev/null +++ b/compat/libusb-1.0/libusb/os/windows_usb.h @@ -0,0 +1,608 @@ +/* + * Windows backend for libusb 1.0 + * Copyright (C) 2009-2010 Pete Batard + * With contributions from Michael Plante, Orin Eman et al. + * Parts of this code adapted from libusb-win32-v1 by Stephan Meyer + * Major code testing contribution by Xiaofan Chen + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#pragma once + +#if defined(_MSC_VER) +// disable /W4 MSVC warnings that are benign +#pragma warning(disable:4127) // conditional expression is constant +#pragma warning(disable:4100) // unreferenced formal parameter +#pragma warning(disable:4214) // bit field types other than int +#pragma warning(disable:4201) // nameless struct/union +#endif + +// Windows API default is uppercase - ugh! +#if !defined(bool) +#define bool BOOL +#endif +#if !defined(true) +#define true TRUE +#endif +#if !defined(false) +#define false FALSE +#endif + +// Missing from MSVC6 setupapi.h +#if !defined(SPDRP_ADDRESS) +#define SPDRP_ADDRESS 28 +#endif +#if !defined(SPDRP_INSTALL_STATE) +#define SPDRP_INSTALL_STATE 34 +#endif + +#if defined(__CYGWIN__ ) +// cygwin produces a warning unless these prototypes are defined +extern int _snprintf(char *buffer, size_t count, const char *format, ...); +extern char *_strdup(const char *strSource); +// _beginthreadex is MSVCRT => unavailable for cygwin. Fallback to using CreateThread +#define _beginthreadex(a, b, c, d, e, f) CreateThread(a, b, (LPTHREAD_START_ROUTINE)c, d, e, f) +#endif +#define safe_free(p) do {if (p != NULL) {free((void*)p); p = NULL;}} while(0) +#define safe_closehandle(h) do {if (h != INVALID_HANDLE_VALUE) {CloseHandle(h); h = INVALID_HANDLE_VALUE;}} while(0) +#define safe_min(a, b) min((size_t)(a), (size_t)(b)) +#define safe_strcp(dst, dst_max, src, count) do {memcpy(dst, src, safe_min(count, dst_max)); \ + ((char*)dst)[safe_min(count, dst_max)-1] = 0;} while(0) +#define safe_strcpy(dst, dst_max, src) safe_strcp(dst, dst_max, src, safe_strlen(src)+1) +#define safe_strncat(dst, dst_max, src, count) strncat(dst, src, safe_min(count, dst_max - safe_strlen(dst) - 1)) +#define safe_strcat(dst, dst_max, src) safe_strncat(dst, dst_max, src, safe_strlen(src)+1) +#define safe_strcmp(str1, str2) strcmp(((str1==NULL)?"":str1), ((str2==NULL)?"":str2)) +#define safe_strncmp(str1, str2, count) strncmp(((str1==NULL)?"":str1), ((str2==NULL)?"":str2), count) +#define safe_strlen(str) ((str==NULL)?0:strlen(str)) +#define safe_sprintf _snprintf +#define safe_unref_device(dev) do {if (dev != NULL) {libusb_unref_device(dev); dev = NULL;}} while(0) +#define wchar_to_utf8_ms(wstr, str, strlen) WideCharToMultiByte(CP_UTF8, 0, wstr, -1, str, strlen, NULL, NULL) +static inline void upperize(char* str) { + size_t i; + if (str == NULL) return; + for (i=0; ios_priv; +} + +static inline void windows_device_priv_init(libusb_device* dev) { + struct windows_device_priv* p = _device_priv(dev); + int i; + p->depth = 0; + p->port = 0; + p->parent_dev = NULL; + p->path = NULL; + p->apib = &usb_api_backend[USB_API_UNSUPPORTED]; + p->composite_api_flags = 0; + p->active_config = 0; + p->config_descriptor = NULL; + memset(&(p->dev_descriptor), 0, sizeof(USB_DEVICE_DESCRIPTOR)); + for (i=0; iusb_interface[i].path = NULL; + p->usb_interface[i].apib = &usb_api_backend[USB_API_UNSUPPORTED]; + p->usb_interface[i].nb_endpoints = 0; + p->usb_interface[i].endpoint = NULL; + } +} + +static inline void windows_device_priv_release(libusb_device* dev) { + struct windows_device_priv* p = _device_priv(dev); + int i; + safe_free(p->path); + if ((dev->num_configurations > 0) && (p->config_descriptor != NULL)) { + for (i=0; i < dev->num_configurations; i++) + safe_free(p->config_descriptor[i]); + } + safe_free(p->config_descriptor); + for (i=0; iusb_interface[i].path); + safe_free(p->usb_interface[i].endpoint); + } +} + +struct interface_handle_t { + HANDLE dev_handle; // WinUSB needs an extra handle for the file + HANDLE api_handle; // used by the API to communicate with the device +}; + +struct windows_device_handle_priv { + int active_interface; + struct interface_handle_t interface_handle[USB_MAXINTERFACES]; + int autoclaim_count[USB_MAXINTERFACES]; // For auto-release +}; + +static inline struct windows_device_handle_priv *_device_handle_priv( + struct libusb_device_handle *handle) +{ + return (struct windows_device_handle_priv *) handle->os_priv; +} + +// used for async polling functions +struct windows_transfer_priv { + struct winfd pollable_fd; + uint8_t interface_number; +}; + +// used to match a device driver (including filter drivers) against a supported API +struct driver_lookup { + char list[MAX_KEY_LENGTH+1];// REG_MULTI_SZ list of services (driver) names + const DWORD reg_prop; // SPDRP registry key to use to retreive list + const char* designation; // internal designation (for debug output) +}; + +/* + * API macros - from libusb-win32 1.x + */ +#define DLL_DECLARE_PREFIXNAME(api, ret, prefixname, name, args) \ + typedef ret (api * __dll_##name##_t)args; \ + static __dll_##name##_t prefixname = NULL + +#define DLL_LOAD_PREFIXNAME(dll, prefixname, name, ret_on_failure) \ + do { \ + HMODULE h = GetModuleHandleA(#dll); \ + if (!h) \ + h = LoadLibraryA(#dll); \ + if (!h) { \ + if (ret_on_failure) { return LIBUSB_ERROR_NOT_FOUND; }\ + else { break; } \ + } \ + prefixname = (__dll_##name##_t)GetProcAddress(h, #name); \ + if (prefixname) break; \ + prefixname = (__dll_##name##_t)GetProcAddress(h, #name "A"); \ + if (prefixname) break; \ + prefixname = (__dll_##name##_t)GetProcAddress(h, #name "W"); \ + if (prefixname) break; \ + if(ret_on_failure) \ + return LIBUSB_ERROR_NOT_FOUND; \ + } while(0) + +#define DLL_DECLARE(api, ret, name, args) DLL_DECLARE_PREFIXNAME(api, ret, name, name, args) +#define DLL_LOAD(dll, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, name, name, ret_on_failure) +#define DLL_DECLARE_PREFIXED(api, ret, prefix, name, args) DLL_DECLARE_PREFIXNAME(api, ret, prefix##name, name, args) +#define DLL_LOAD_PREFIXED(dll, prefix, name, ret_on_failure) DLL_LOAD_PREFIXNAME(dll, prefix##name, name, ret_on_failure) + +/* OLE32 dependency */ +DLL_DECLARE_PREFIXED(WINAPI, HRESULT, p, CLSIDFromString, (LPCOLESTR, LPCLSID)); + +/* SetupAPI dependencies */ +DLL_DECLARE_PREFIXED(WINAPI, HDEVINFO, p, SetupDiGetClassDevsA, (const GUID*, PCSTR, HWND, DWORD)); +DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInfo, (HDEVINFO, DWORD, PSP_DEVINFO_DATA)); +DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiEnumDeviceInterfaces, (HDEVINFO, PSP_DEVINFO_DATA, + const GUID*, DWORD, PSP_DEVICE_INTERFACE_DATA)); +DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceInterfaceDetailA, (HDEVINFO, PSP_DEVICE_INTERFACE_DATA, + PSP_DEVICE_INTERFACE_DETAIL_DATA_A, DWORD, PDWORD, PSP_DEVINFO_DATA)); +DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiDestroyDeviceInfoList, (HDEVINFO)); +DLL_DECLARE_PREFIXED(WINAPI, HKEY, p, SetupDiOpenDevRegKey, (HDEVINFO, PSP_DEVINFO_DATA, DWORD, DWORD, DWORD, REGSAM)); +DLL_DECLARE_PREFIXED(WINAPI, BOOL, p, SetupDiGetDeviceRegistryPropertyA, (HDEVINFO, + PSP_DEVINFO_DATA, DWORD, PDWORD, PBYTE, DWORD, PDWORD)); +DLL_DECLARE_PREFIXED(WINAPI, LONG, p, RegQueryValueExW, (HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD)); +DLL_DECLARE_PREFIXED(WINAPI, LONG, p, RegCloseKey, (HKEY)); + +/* + * Windows DDK API definitions. Most of it copied from MinGW's includes + */ +typedef DWORD DEVNODE, DEVINST; +typedef DEVNODE *PDEVNODE, *PDEVINST; +typedef DWORD RETURN_TYPE; +typedef RETURN_TYPE CONFIGRET; + +#define CR_SUCCESS 0x00000000 +#define CR_NO_SUCH_DEVNODE 0x0000000D + +#define USB_DEVICE_DESCRIPTOR_TYPE LIBUSB_DT_DEVICE +#define USB_CONFIGURATION_DESCRIPTOR_TYPE LIBUSB_DT_CONFIG +#define USB_STRING_DESCRIPTOR_TYPE LIBUSB_DT_STRING +#define USB_INTERFACE_DESCRIPTOR_TYPE LIBUSB_DT_INTERFACE +#define USB_ENDPOINT_DESCRIPTOR_TYPE LIBUSB_DT_ENDPOINT + +#define USB_REQUEST_GET_STATUS LIBUSB_REQUEST_GET_STATUS +#define USB_REQUEST_CLEAR_FEATURE LIBUSB_REQUEST_CLEAR_FEATURE +#define USB_REQUEST_SET_FEATURE LIBUSB_REQUEST_SET_FEATURE +#define USB_REQUEST_SET_ADDRESS LIBUSB_REQUEST_SET_ADDRESS +#define USB_REQUEST_GET_DESCRIPTOR LIBUSB_REQUEST_GET_DESCRIPTOR +#define USB_REQUEST_SET_DESCRIPTOR LIBUSB_REQUEST_SET_DESCRIPTOR +#define USB_REQUEST_GET_CONFIGURATION LIBUSB_REQUEST_GET_CONFIGURATION +#define USB_REQUEST_SET_CONFIGURATION LIBUSB_REQUEST_SET_CONFIGURATION +#define USB_REQUEST_GET_INTERFACE LIBUSB_REQUEST_GET_INTERFACE +#define USB_REQUEST_SET_INTERFACE LIBUSB_REQUEST_SET_INTERFACE +#define USB_REQUEST_SYNC_FRAME LIBUSB_REQUEST_SYNCH_FRAME + +#define USB_GET_NODE_INFORMATION 258 +#define USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION 260 +#define USB_GET_NODE_CONNECTION_NAME 261 +#define USB_GET_HUB_CAPABILITIES 271 +#if !defined(USB_GET_NODE_CONNECTION_INFORMATION_EX) +#define USB_GET_NODE_CONNECTION_INFORMATION_EX 274 +#endif +#if !defined(USB_GET_HUB_CAPABILITIES_EX) +#define USB_GET_HUB_CAPABILITIES_EX 276 +#endif + +#ifndef METHOD_BUFFERED +#define METHOD_BUFFERED 0 +#endif +#ifndef FILE_ANY_ACCESS +#define FILE_ANY_ACCESS 0x00000000 +#endif +#ifndef FILE_DEVICE_UNKNOWN +#define FILE_DEVICE_UNKNOWN 0x00000022 +#endif +#ifndef FILE_DEVICE_USB +#define FILE_DEVICE_USB FILE_DEVICE_UNKNOWN +#endif + +#ifndef CTL_CODE +#define CTL_CODE(DeviceType, Function, Method, Access)( \ + ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method)) +#endif + +typedef enum USB_CONNECTION_STATUS { + NoDeviceConnected, + DeviceConnected, + DeviceFailedEnumeration, + DeviceGeneralFailure, + DeviceCausedOvercurrent, + DeviceNotEnoughPower, + DeviceNotEnoughBandwidth, + DeviceHubNestedTooDeeply, + DeviceInLegacyHub +} USB_CONNECTION_STATUS, *PUSB_CONNECTION_STATUS; + +typedef enum USB_HUB_NODE { + UsbHub, + UsbMIParent +} USB_HUB_NODE; + +/* Cfgmgr32.dll interface */ +DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Parent, (PDEVINST, DEVINST, ULONG)); +DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Child, (PDEVINST, DEVINST, ULONG)); +DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Sibling, (PDEVINST, DEVINST, ULONG)); +DLL_DECLARE(WINAPI, CONFIGRET, CM_Get_Device_IDA, (DEVINST, PCHAR, ULONG, ULONG)); + +#define IOCTL_USB_GET_HUB_CAPABILITIES_EX \ + CTL_CODE( FILE_DEVICE_USB, USB_GET_HUB_CAPABILITIES_EX, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_HUB_CAPABILITIES \ + CTL_CODE(FILE_DEVICE_USB, USB_GET_HUB_CAPABILITIES, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION \ + CTL_CODE(FILE_DEVICE_USB, USB_GET_DESCRIPTOR_FROM_NODE_CONNECTION, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_ROOT_HUB_NAME \ + CTL_CODE(FILE_DEVICE_USB, HCD_GET_ROOT_HUB_NAME, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_NODE_INFORMATION \ + CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_INFORMATION, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX \ + CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_INFORMATION_EX, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_NODE_CONNECTION_ATTRIBUTES \ + CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_ATTRIBUTES, METHOD_BUFFERED, FILE_ANY_ACCESS) + +#define IOCTL_USB_GET_NODE_CONNECTION_NAME \ + CTL_CODE(FILE_DEVICE_USB, USB_GET_NODE_CONNECTION_NAME, METHOD_BUFFERED, FILE_ANY_ACCESS) + +// Most of the structures below need to be packed +#pragma pack(push, 1) + +typedef struct USB_INTERFACE_DESCRIPTOR { + UCHAR bLength; + UCHAR bDescriptorType; + UCHAR bInterfaceNumber; + UCHAR bAlternateSetting; + UCHAR bNumEndpoints; + UCHAR bInterfaceClass; + UCHAR bInterfaceSubClass; + UCHAR bInterfaceProtocol; + UCHAR iInterface; +} USB_INTERFACE_DESCRIPTOR, *PUSB_INTERFACE_DESCRIPTOR; + +typedef struct USB_CONFIGURATION_DESCRIPTOR { + UCHAR bLength; + UCHAR bDescriptorType; + USHORT wTotalLength; + UCHAR bNumInterfaces; + UCHAR bConfigurationValue; + UCHAR iConfiguration; + UCHAR bmAttributes; + UCHAR MaxPower; +} USB_CONFIGURATION_DESCRIPTOR, *PUSB_CONFIGURATION_DESCRIPTOR; + +typedef struct USB_CONFIGURATION_DESCRIPTOR_SHORT { + struct { + ULONG ConnectionIndex; + struct { + UCHAR bmRequest; + UCHAR bRequest; + USHORT wValue; + USHORT wIndex; + USHORT wLength; + } SetupPacket; + } req; + USB_CONFIGURATION_DESCRIPTOR data; +} USB_CONFIGURATION_DESCRIPTOR_SHORT; + +typedef struct USB_ENDPOINT_DESCRIPTOR { + UCHAR bLength; + UCHAR bDescriptorType; + UCHAR bEndpointAddress; + UCHAR bmAttributes; + USHORT wMaxPacketSize; + UCHAR bInterval; +} USB_ENDPOINT_DESCRIPTOR, *PUSB_ENDPOINT_DESCRIPTOR; + +typedef struct USB_DESCRIPTOR_REQUEST { + ULONG ConnectionIndex; + struct { + UCHAR bmRequest; + UCHAR bRequest; + USHORT wValue; + USHORT wIndex; + USHORT wLength; + } SetupPacket; +// UCHAR Data[0]; +} USB_DESCRIPTOR_REQUEST, *PUSB_DESCRIPTOR_REQUEST; + +typedef struct USB_HUB_DESCRIPTOR { + UCHAR bDescriptorLength; + UCHAR bDescriptorType; + UCHAR bNumberOfPorts; + USHORT wHubCharacteristics; + UCHAR bPowerOnToPowerGood; + UCHAR bHubControlCurrent; + UCHAR bRemoveAndPowerMask[64]; +} USB_HUB_DESCRIPTOR, *PUSB_HUB_DESCRIPTOR; + +typedef struct USB_ROOT_HUB_NAME { + ULONG ActualLength; + WCHAR RootHubName[1]; +} USB_ROOT_HUB_NAME, *PUSB_ROOT_HUB_NAME; + +typedef struct USB_ROOT_HUB_NAME_FIXED { + ULONG ActualLength; + WCHAR RootHubName[MAX_PATH_LENGTH]; +} USB_ROOT_HUB_NAME_FIXED; + +typedef struct USB_NODE_CONNECTION_NAME { + ULONG ConnectionIndex; + ULONG ActualLength; + WCHAR NodeName[1]; +} USB_NODE_CONNECTION_NAME, *PUSB_NODE_CONNECTION_NAME; + +typedef struct USB_NODE_CONNECTION_NAME_FIXED { + ULONG ConnectionIndex; + ULONG ActualLength; + WCHAR NodeName[MAX_PATH_LENGTH]; +} USB_NODE_CONNECTION_NAME_FIXED; + +typedef struct USB_HUB_NAME_FIXED { + union { + USB_ROOT_HUB_NAME_FIXED root; + USB_NODE_CONNECTION_NAME_FIXED node; + } u; +} USB_HUB_NAME_FIXED; + +typedef struct USB_HUB_INFORMATION { + USB_HUB_DESCRIPTOR HubDescriptor; + BOOLEAN HubIsBusPowered; +} USB_HUB_INFORMATION, *PUSB_HUB_INFORMATION; + +typedef struct USB_MI_PARENT_INFORMATION { + ULONG NumberOfInterfaces; +} USB_MI_PARENT_INFORMATION, *PUSB_MI_PARENT_INFORMATION; + +typedef struct USB_NODE_INFORMATION { + USB_HUB_NODE NodeType; + union { + USB_HUB_INFORMATION HubInformation; + USB_MI_PARENT_INFORMATION MiParentInformation; + } u; +} USB_NODE_INFORMATION, *PUSB_NODE_INFORMATION; + +typedef struct USB_PIPE_INFO { + USB_ENDPOINT_DESCRIPTOR EndpointDescriptor; + ULONG ScheduleOffset; +} USB_PIPE_INFO, *PUSB_PIPE_INFO; + +typedef struct USB_NODE_CONNECTION_INFORMATION_EX { + ULONG ConnectionIndex; + USB_DEVICE_DESCRIPTOR DeviceDescriptor; + UCHAR CurrentConfigurationValue; + UCHAR Speed; + BOOLEAN DeviceIsHub; + USHORT DeviceAddress; + ULONG NumberOfOpenPipes; + USB_CONNECTION_STATUS ConnectionStatus; +// USB_PIPE_INFO PipeList[0]; +} USB_NODE_CONNECTION_INFORMATION_EX, *PUSB_NODE_CONNECTION_INFORMATION_EX; + +typedef struct USB_HUB_CAP_FLAGS { + ULONG HubIsHighSpeedCapable:1; + ULONG HubIsHighSpeed:1; + ULONG HubIsMultiTtCapable:1; + ULONG HubIsMultiTt:1; + ULONG HubIsRoot:1; + ULONG HubIsArmedWakeOnConnect:1; + ULONG ReservedMBZ:26; +} USB_HUB_CAP_FLAGS, *PUSB_HUB_CAP_FLAGS; + +typedef struct USB_HUB_CAPABILITIES { + ULONG HubIs2xCapable : 1; +} USB_HUB_CAPABILITIES, *PUSB_HUB_CAPABILITIES; + +typedef struct USB_HUB_CAPABILITIES_EX { + USB_HUB_CAP_FLAGS CapabilityFlags; +} USB_HUB_CAPABILITIES_EX, *PUSB_HUB_CAPABILITIES_EX; + +#pragma pack(pop) + +/* winusb.dll interface */ + +#define SHORT_PACKET_TERMINATE 0x01 +#define AUTO_CLEAR_STALL 0x02 +#define PIPE_TRANSFER_TIMEOUT 0x03 +#define IGNORE_SHORT_PACKETS 0x04 +#define ALLOW_PARTIAL_READS 0x05 +#define AUTO_FLUSH 0x06 +#define RAW_IO 0x07 +#define MAXIMUM_TRANSFER_SIZE 0x08 +#define AUTO_SUSPEND 0x81 +#define SUSPEND_DELAY 0x83 +#define DEVICE_SPEED 0x01 +#define LowSpeed 0x01 +#define FullSpeed 0x02 +#define HighSpeed 0x03 + +typedef enum USBD_PIPE_TYPE { + UsbdPipeTypeControl, + UsbdPipeTypeIsochronous, + UsbdPipeTypeBulk, + UsbdPipeTypeInterrupt +} USBD_PIPE_TYPE; + +typedef struct { + USBD_PIPE_TYPE PipeType; + UCHAR PipeId; + USHORT MaximumPacketSize; + UCHAR Interval; +} WINUSB_PIPE_INFORMATION, *PWINUSB_PIPE_INFORMATION; + +#pragma pack(1) +typedef struct { + UCHAR request_type; + UCHAR request; + USHORT value; + USHORT index; + USHORT length; +} WINUSB_SETUP_PACKET, *PWINUSB_SETUP_PACKET; +#pragma pack() + +typedef void *WINUSB_INTERFACE_HANDLE, *PWINUSB_INTERFACE_HANDLE; + +DLL_DECLARE(WINAPI, BOOL, WinUsb_Initialize, (HANDLE, PWINUSB_INTERFACE_HANDLE)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_Free, (WINUSB_INTERFACE_HANDLE)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_GetAssociatedInterface, (WINUSB_INTERFACE_HANDLE, UCHAR, PWINUSB_INTERFACE_HANDLE)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_GetDescriptor, (WINUSB_INTERFACE_HANDLE, UCHAR, UCHAR, USHORT, PUCHAR, ULONG, PULONG)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_QueryInterfaceSettings, (WINUSB_INTERFACE_HANDLE, UCHAR, PUSB_INTERFACE_DESCRIPTOR)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_QueryDeviceInformation, (WINUSB_INTERFACE_HANDLE, ULONG, PULONG, PVOID)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_SetCurrentAlternateSetting, (WINUSB_INTERFACE_HANDLE, UCHAR)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_GetCurrentAlternateSetting, (WINUSB_INTERFACE_HANDLE, PUCHAR)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_QueryPipe, (WINUSB_INTERFACE_HANDLE, UCHAR, UCHAR, PWINUSB_PIPE_INFORMATION)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_SetPipePolicy, (WINUSB_INTERFACE_HANDLE, UCHAR, ULONG, ULONG, PVOID)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_GetPipePolicy, (WINUSB_INTERFACE_HANDLE, UCHAR, ULONG, PULONG, PVOID)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_ReadPipe, (WINUSB_INTERFACE_HANDLE, UCHAR, PUCHAR, ULONG, PULONG, LPOVERLAPPED)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_WritePipe, (WINUSB_INTERFACE_HANDLE, UCHAR, PUCHAR, ULONG, PULONG, LPOVERLAPPED)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_ControlTransfer, (WINUSB_INTERFACE_HANDLE, WINUSB_SETUP_PACKET, PUCHAR, ULONG, PULONG, LPOVERLAPPED)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_ResetPipe, (WINUSB_INTERFACE_HANDLE, UCHAR)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_AbortPipe, (WINUSB_INTERFACE_HANDLE, UCHAR)); +DLL_DECLARE(WINAPI, BOOL, WinUsb_FlushPipe, (WINUSB_INTERFACE_HANDLE, UCHAR)); diff --git a/compat/libusb-1.0/libusb/sync.c b/compat/libusb-1.0/libusb/sync.c new file mode 100644 index 0000000..ac3ab7e --- /dev/null +++ b/compat/libusb-1.0/libusb/sync.c @@ -0,0 +1,322 @@ +/* + * Synchronous I/O functions for libusb + * Copyright (C) 2007-2008 Daniel Drake + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include + +#include "libusbi.h" + +/** + * @defgroup syncio Synchronous device I/O + * + * This page documents libusb's synchronous (blocking) API for USB device I/O. + * This interface is easy to use but has some limitations. More advanced users + * may wish to consider using the \ref asyncio "asynchronous I/O API" instead. + */ + +static void LIBUSB_CALL ctrl_transfer_cb(struct libusb_transfer *transfer) +{ + int *completed = transfer->user_data; + *completed = 1; + usbi_dbg("actual_length=%d", transfer->actual_length); + /* caller interprets result and frees transfer */ +} + +/** \ingroup syncio + * Perform a USB control transfer. + * + * The direction of the transfer is inferred from the bmRequestType field of + * the setup packet. + * + * The wValue, wIndex and wLength fields values should be given in host-endian + * byte order. + * + * \param dev_handle a handle for the device to communicate with + * \param bmRequestType the request type field for the setup packet + * \param bRequest the request field for the setup packet + * \param wValue the value field for the setup packet + * \param wIndex the index field for the setup packet + * \param data a suitably-sized data buffer for either input or output + * (depending on direction bits within bmRequestType) + * \param wLength the length field for the setup packet. The data buffer should + * be at least this size. + * \param timeout timeout (in millseconds) that this function should wait + * before giving up due to no response being received. For an unlimited + * timeout, use value 0. + * \returns on success, the number of bytes actually transferred + * \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out + * \returns LIBUSB_ERROR_PIPE if the control request was not supported by the + * device + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failures + */ +int API_EXPORTED libusb_control_transfer(libusb_device_handle *dev_handle, + uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, + unsigned char *data, uint16_t wLength, unsigned int timeout) +{ + struct libusb_transfer *transfer = libusb_alloc_transfer(0); + unsigned char *buffer; + int completed = 0; + int r; + + if (!transfer) + return LIBUSB_ERROR_NO_MEM; + + buffer = malloc(LIBUSB_CONTROL_SETUP_SIZE + wLength); + if (!buffer) { + libusb_free_transfer(transfer); + return LIBUSB_ERROR_NO_MEM; + } + + libusb_fill_control_setup(buffer, bmRequestType, bRequest, wValue, wIndex, + wLength); + if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_OUT) + memcpy(buffer + LIBUSB_CONTROL_SETUP_SIZE, data, wLength); + + libusb_fill_control_transfer(transfer, dev_handle, buffer, + ctrl_transfer_cb, &completed, timeout); + transfer->flags = LIBUSB_TRANSFER_FREE_BUFFER; + r = libusb_submit_transfer(transfer); + if (r < 0) { + libusb_free_transfer(transfer); + return r; + } + + while (!completed) { + r = libusb_handle_events_completed(HANDLE_CTX(dev_handle), &completed); + if (r < 0) { + if (r == LIBUSB_ERROR_INTERRUPTED) + continue; + libusb_cancel_transfer(transfer); + while (!completed) + if (libusb_handle_events_completed(HANDLE_CTX(dev_handle), &completed) < 0) + break; + libusb_free_transfer(transfer); + return r; + } + } + + if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN) + memcpy(data, libusb_control_transfer_get_data(transfer), + transfer->actual_length); + + switch (transfer->status) { + case LIBUSB_TRANSFER_COMPLETED: + r = transfer->actual_length; + break; + case LIBUSB_TRANSFER_TIMED_OUT: + r = LIBUSB_ERROR_TIMEOUT; + break; + case LIBUSB_TRANSFER_STALL: + r = LIBUSB_ERROR_PIPE; + break; + case LIBUSB_TRANSFER_NO_DEVICE: + r = LIBUSB_ERROR_NO_DEVICE; + break; + case LIBUSB_TRANSFER_OVERFLOW: + r = LIBUSB_ERROR_OVERFLOW; + break; + case LIBUSB_TRANSFER_ERROR: + case LIBUSB_TRANSFER_CANCELLED: + r = LIBUSB_ERROR_IO; + break; + default: + usbi_warn(HANDLE_CTX(dev_handle), + "unrecognised status code %d", transfer->status); + r = LIBUSB_ERROR_OTHER; + } + + libusb_free_transfer(transfer); + return r; +} + +static void LIBUSB_CALL bulk_transfer_cb(struct libusb_transfer *transfer) +{ + int *completed = transfer->user_data; + *completed = 1; + usbi_dbg("actual_length=%d", transfer->actual_length); + /* caller interprets results and frees transfer */ +} + +static int do_sync_bulk_transfer(struct libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *buffer, int length, + int *transferred, unsigned int timeout, unsigned char type) +{ + struct libusb_transfer *transfer = libusb_alloc_transfer(0); + int completed = 0; + int r; + + if (!transfer) + return LIBUSB_ERROR_NO_MEM; + + libusb_fill_bulk_transfer(transfer, dev_handle, endpoint, buffer, length, + bulk_transfer_cb, &completed, timeout); + transfer->type = type; + + r = libusb_submit_transfer(transfer); + if (r < 0) { + libusb_free_transfer(transfer); + return r; + } + + while (!completed) { + r = libusb_handle_events_completed(HANDLE_CTX(dev_handle), &completed); + if (r < 0) { + if (r == LIBUSB_ERROR_INTERRUPTED) + continue; + libusb_cancel_transfer(transfer); + while (!completed) + if (libusb_handle_events_completed(HANDLE_CTX(dev_handle), &completed) < 0) + break; + libusb_free_transfer(transfer); + return r; + } + } + + *transferred = transfer->actual_length; + switch (transfer->status) { + case LIBUSB_TRANSFER_COMPLETED: + r = 0; + break; + case LIBUSB_TRANSFER_TIMED_OUT: + r = LIBUSB_ERROR_TIMEOUT; + break; + case LIBUSB_TRANSFER_STALL: + r = LIBUSB_ERROR_PIPE; + break; + case LIBUSB_TRANSFER_OVERFLOW: + r = LIBUSB_ERROR_OVERFLOW; + break; + case LIBUSB_TRANSFER_NO_DEVICE: + r = LIBUSB_ERROR_NO_DEVICE; + break; + case LIBUSB_TRANSFER_ERROR: + case LIBUSB_TRANSFER_CANCELLED: + r = LIBUSB_ERROR_IO; + break; + default: + usbi_warn(HANDLE_CTX(dev_handle), + "unrecognised status code %d", transfer->status); + r = LIBUSB_ERROR_OTHER; + } + + libusb_free_transfer(transfer); + return r; +} + +/** \ingroup syncio + * Perform a USB bulk transfer. The direction of the transfer is inferred from + * the direction bits of the endpoint address. + * + * For bulk reads, the length field indicates the maximum length of + * data you are expecting to receive. If less data arrives than expected, + * this function will return that data, so be sure to check the + * transferred output parameter. + * + * You should also check the transferred parameter for bulk writes. + * Not all of the data may have been written. + * + * Also check transferred when dealing with a timeout error code. + * libusb may have to split your transfer into a number of chunks to satisfy + * underlying O/S requirements, meaning that the timeout may expire after + * the first few chunks have completed. libusb is careful not to lose any data + * that may have been transferred; do not assume that timeout conditions + * indicate a complete lack of I/O. + * + * \param dev_handle a handle for the device to communicate with + * \param endpoint the address of a valid endpoint to communicate with + * \param data a suitably-sized data buffer for either input or output + * (depending on endpoint) + * \param length for bulk writes, the number of bytes from data to be sent. for + * bulk reads, the maximum number of bytes to receive into the data buffer. + * \param transferred output location for the number of bytes actually + * transferred. + * \param timeout timeout (in millseconds) that this function should wait + * before giving up due to no response being received. For an unlimited + * timeout, use value 0. + * + * \returns 0 on success (and populates transferred) + * \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out (and populates + * transferred) + * \returns LIBUSB_ERROR_PIPE if the endpoint halted + * \returns LIBUSB_ERROR_OVERFLOW if the device offered more data, see + * \ref packetoverflow + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other failures + */ +int API_EXPORTED libusb_bulk_transfer(struct libusb_device_handle *dev_handle, + unsigned char endpoint, unsigned char *data, int length, int *transferred, + unsigned int timeout) +{ + return do_sync_bulk_transfer(dev_handle, endpoint, data, length, + transferred, timeout, LIBUSB_TRANSFER_TYPE_BULK); +} + +/** \ingroup syncio + * Perform a USB interrupt transfer. The direction of the transfer is inferred + * from the direction bits of the endpoint address. + * + * For interrupt reads, the length field indicates the maximum length + * of data you are expecting to receive. If less data arrives than expected, + * this function will return that data, so be sure to check the + * transferred output parameter. + * + * You should also check the transferred parameter for interrupt + * writes. Not all of the data may have been written. + * + * Also check transferred when dealing with a timeout error code. + * libusb may have to split your transfer into a number of chunks to satisfy + * underlying O/S requirements, meaning that the timeout may expire after + * the first few chunks have completed. libusb is careful not to lose any data + * that may have been transferred; do not assume that timeout conditions + * indicate a complete lack of I/O. + * + * The default endpoint bInterval value is used as the polling interval. + * + * \param dev_handle a handle for the device to communicate with + * \param endpoint the address of a valid endpoint to communicate with + * \param data a suitably-sized data buffer for either input or output + * (depending on endpoint) + * \param length for bulk writes, the number of bytes from data to be sent. for + * bulk reads, the maximum number of bytes to receive into the data buffer. + * \param transferred output location for the number of bytes actually + * transferred. + * \param timeout timeout (in millseconds) that this function should wait + * before giving up due to no response being received. For an unlimited + * timeout, use value 0. + * + * \returns 0 on success (and populates transferred) + * \returns LIBUSB_ERROR_TIMEOUT if the transfer timed out + * \returns LIBUSB_ERROR_PIPE if the endpoint halted + * \returns LIBUSB_ERROR_OVERFLOW if the device offered more data, see + * \ref packetoverflow + * \returns LIBUSB_ERROR_NO_DEVICE if the device has been disconnected + * \returns another LIBUSB_ERROR code on other error + */ +int API_EXPORTED libusb_interrupt_transfer( + struct libusb_device_handle *dev_handle, unsigned char endpoint, + unsigned char *data, int length, int *transferred, unsigned int timeout) +{ + return do_sync_bulk_transfer(dev_handle, endpoint, data, length, + transferred, timeout, LIBUSB_TRANSFER_TYPE_INTERRUPT); +} + diff --git a/compat/libusb-1.0/libusb/version.h b/compat/libusb-1.0/libusb/version.h new file mode 100644 index 0000000..01ee5ef --- /dev/null +++ b/compat/libusb-1.0/libusb/version.h @@ -0,0 +1,18 @@ +/* This file is parsed by m4 and windres and RC.EXE so please keep it simple. */ +#ifndef LIBUSB_MAJOR +#define LIBUSB_MAJOR 1 +#endif +#ifndef LIBUSB_MINOR +#define LIBUSB_MINOR 0 +#endif +#ifndef LIBUSB_MICRO +#define LIBUSB_MICRO 16 +#endif +/* LIBUSB_NANO may be used for Windows internal versioning. 0 means unused. */ +#ifndef LIBUSB_NANO +#define LIBUSB_NANO 0 +#endif +/* LIBUSB_RC is the release candidate suffix. Should normally be empty. */ +#ifndef LIBUSB_RC +#define LIBUSB_RC "-rc10" +#endif diff --git a/compat/libusb-1.0/ltmain.sh b/compat/libusb-1.0/ltmain.sh new file mode 100644 index 0000000..b9205ee --- /dev/null +++ b/compat/libusb-1.0/ltmain.sh @@ -0,0 +1,9661 @@ + +# libtool (GNU libtool) 2.4.2 +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --no-quiet, --no-silent +# print informational messages (default) +# --no-warn don't display warning messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print more informational messages than default +# --no-verbose don't print the extra informational messages +# --version print version information +# -h, --help, --help-all print short, long, or detailed help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. When passed as first option, +# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.2ubuntu1 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . +# GNU libtool home page: . +# General help using GNU software: . + +PROGRAM=libtool +PACKAGE=libtool +VERSION="2.4.2 Debian-2.4.2-1.2ubuntu1" +TIMESTAMP="" +package_revision=1.3337 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# NLS nuisances: We save the old values to restore during execute mode. +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +$lt_unset CDPATH + + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + + + +: ${CP="cp -f"} +test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} # func_dirname may be replaced by extended shell implementation + + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} # func_basename may be replaced by extended shell implementation + + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` +} # func_dirname_and_basename may be replaced by extended shell implementation + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname may be replaced by extended shell implementation + + +# These SED scripts presuppose an absolute path with a trailing slash. +pathcar='s,^/\([^/]*\).*$,\1,' +pathcdr='s,^/[^/]*,,' +removedotparts=':dotsl + s@/\./@/@g + t dotsl + s,/\.$,/,' +collapseslashes='s@/\{1,\}@/@g' +finalslash='s,/*$,/,' + +# func_normal_abspath PATH +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +# value returned in "$func_normal_abspath_result" +func_normal_abspath () +{ + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` + while :; do + # Processed it all yet? + if test "$func_normal_abspath_tpath" = / ; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result" ; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + +# func_relative_path SRCDIR DSTDIR +# generates a relative path from SRCDIR to DSTDIR, with a trailing +# slash if non-empty, suitable for immediately appending a filename +# without needing to append a separator. +# value returned in "$func_relative_path_result" +func_relative_path () +{ + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=${func_dirname_result} + if test "x$func_relative_path_tlibdir" = x ; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test "x$func_stripname_result" != x ; then + func_relative_path_result=${func_relative_path_result}/${func_stripname_result} + fi + + # Normalisation. If bindir is libdir, return empty string, + # else relative path ending with a slash; either way, target + # file name can be directly appended. + if test ! -z "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result/" + func_relative_path_result=$func_stripname_result + fi +} + +# The name of this program: +func_dirname_and_basename "$progpath" +progname=$func_basename_result + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' + +# Sed substitution that converts a w32 file name or path +# which contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }$*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` + done + my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "$my_tmpdir" +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "$1" | $SED \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + +# func_tr_sh +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $opt_debug + + $SED -n '/(C)/!b go + :more + /\./!{ + N + s/\n# / / + b more + } + :go + /^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $opt_debug + + $SED -n '/^# Usage:/,/^# *.*--help/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + echo + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help [NOEXIT] +# Echo long help message to standard output and exit, +# unless 'noexit' is passed as argument. +func_help () +{ + $opt_debug + + $SED -n '/^# Usage:/,/# Report bugs to/ { + :print + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ + p + d + } + /^# .* home page:/b print + /^# General help using/b print + ' < "$progpath" + ret=$? + if test -z "$1"; then + exit $ret + fi +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $opt_debug + + func_error "missing argument for $1." + exit_cmd=exit +} + + +# func_split_short_opt shortopt +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +func_split_short_opt () +{ + my_sed_short_opt='1s/^\(..\).*$/\1/;q' + my_sed_short_rest='1s/^..\(.*\)$/\1/;q' + + func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` + func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` +} # func_split_short_opt may be replaced by extended shell implementation + + +# func_split_long_opt longopt +# Set func_split_long_opt_name and func_split_long_opt_arg shell +# variables after splitting LONGOPT at the `=' sign. +func_split_long_opt () +{ + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` + func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` +} # func_split_long_opt may be replaced by extended shell implementation + +exit_cmd=: + + + + + +magic="%%%MAGIC variable%%%" +magic_exe="%%%MAGIC EXE variable%%%" + +# Global variables. +nonopt= +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "${1}=\$${1}\${2}" +} # func_append may be replaced by extended shell implementation + +# func_append_quoted var value +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +func_append_quoted () +{ + func_quote_for_eval "${2}" + eval "${1}=\$${1}\\ \$func_quote_for_eval_result" +} # func_append_quoted may be replaced by extended shell implementation + + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "${@}"` +} # func_arith may be replaced by extended shell implementation + + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` +} # func_len may be replaced by extended shell implementation + + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} # func_lo2o may be replaced by extended shell implementation + + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} # func_xform may be replaced by extended shell implementation + + +# func_fatal_configuration arg... +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_error ${1+"$@"} + func_error "See the $PACKAGE documentation for more information." + func_fatal_error "Fatal configuration error." +} + + +# func_config +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + +# func_features +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + +# func_enable_tag tagname +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname="$1" + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf="/$re_begincf/,/$re_endcf/p" + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# Shorthand for --mode=foo, only valid as the first argument +case $1 in +clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; +compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; +execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; +finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; +install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; +link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; +uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; +esac + + + +# Option defaults: +opt_debug=: +opt_dry_run=false +opt_config=false +opt_preserve_dup_deps=false +opt_features=false +opt_finish=false +opt_help=false +opt_help_all=false +opt_silent=: +opt_warning=: +opt_verbose=: +opt_silent=false +opt_verbose=false + + +# Parse options once, thoroughly. This comes as soon as possible in the +# script to make things like `--version' happen as quickly as we can. +{ + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + --debug|-x) opt_debug='set -x' + func_echo "enabling shell trace mode" + $opt_debug + ;; + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + --config) + opt_config=: +func_config + ;; + --dlopen|-dlopen) + optarg="$1" + opt_dlopen="${opt_dlopen+$opt_dlopen +}$optarg" + shift + ;; + --preserve-dup-deps) + opt_preserve_dup_deps=: + ;; + --features) + opt_features=: +func_features + ;; + --finish) + opt_finish=: +set dummy --mode finish ${1+"$@"}; shift + ;; + --help) + opt_help=: + ;; + --help-all) + opt_help_all=: +opt_help=': help-all' + ;; + --mode) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_mode="$optarg" +case $optarg in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; +esac + shift + ;; + --no-silent|--no-quiet) + opt_silent=false +func_append preserve_args " $opt" + ;; + --no-warning|--no-warn) + opt_warning=false +func_append preserve_args " $opt" + ;; + --no-verbose) + opt_verbose=false +func_append preserve_args " $opt" + ;; + --silent|--quiet) + opt_silent=: +func_append preserve_args " $opt" + opt_verbose=false + ;; + --verbose|-v) + opt_verbose=: +func_append preserve_args " $opt" +opt_silent=false + ;; + --tag) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_tag="$optarg" +func_append preserve_args " $opt $optarg" +func_enable_tag "$optarg" + shift + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + + # Separate optargs to long options: + --*=*) + func_split_long_opt "$opt" + set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-n*|-v*) + func_split_short_opt "$opt" + set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set dummy "$opt" ${1+"$@"}; shift; break ;; + esac + done + + # Validate options: + + # save first non-option argument + if test "$#" -gt 0; then + nonopt="$opt" + shift + fi + + # preserve --debug + test "$opt_debug" = : || func_append preserve_args " --debug" + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test "$opt_mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$opt_mode' for more information." + } + + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} + + + + +## ----------- ## +## Main. ## +## ----------- ## + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case "$lt_sysroot:$1" in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result="=$func_stripname_result" + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T </dev/null` + if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$lt_sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $opt_debug + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result="" + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result" ; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $opt_debug + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $opt_debug + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $opt_debug + if test -z "$2" && test -n "$1" ; then + func_error "Could not determine host file name corresponding to" + func_error " \`$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result="$1" + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $opt_debug + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " \`$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result="$3" + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $opt_debug + case $4 in + $1 ) func_to_host_path_result="$3$func_to_host_path_result" + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via `$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $opt_debug + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $opt_debug + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result="$1" +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result="$func_convert_core_msys_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via `$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $opt_debug + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd="func_convert_path_${func_stripname_result}" + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $opt_debug + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result="$1" +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_msys_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_mode_compile arg... +func_mode_compile () +{ + $opt_debug + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify \`-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + func_append_quoted lastarg "$arg" + done + IFS="$save_ifs" + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with \`-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj="$func_basename_result" + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from \`$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_for_eval "$libobj" + test "X$libobj" != "X$func_quote_for_eval_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test "$opt_mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + -Wc,FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$opt_mode'" + ;; + esac + + echo + $ECHO "Try \`$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test "$opt_help" = :; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | sed -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + sed '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "\`$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument \`$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and \`=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test "$opt_mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + func_append install_prog "$func_quote_for_eval_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test "x$prev" = x-m && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + func_append install_prog " $func_quote_for_eval_result" + if test -n "$arg2"; then + func_quote_for_eval "$arg2" + fi + func_append install_shared_prog " $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_for_eval "$install_override_mode" + func_append install_shared_prog " -m $func_quote_for_eval_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $tool_oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename="" + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname" ; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename="$func_basename_result" + else + # no lafile. user explicitly requested -dlpreopen . + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename" ; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $opt_debug + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $opt_debug + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive which possess that section. Heuristic: eliminate + # all those which have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $opt_debug + if func_cygming_gnu_implib_p "$1" ; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1" ; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result="" + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + if test "$lock_old_archive_extraction" = yes; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test "$lock_old_archive_extraction" = yes; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$qECHO\" + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ which is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options which match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + case \" \$* \" in + *\\ --lt-*) + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done ;; + esac + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +#else +# include +# include +# ifdef __CYGWIN__ +# include +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +/* declarations of non-ANSI functions */ +#if defined(__MINGW32__) +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined(__CYGWIN__) +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined (other platforms) ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined(_MSC_VER) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +# ifndef _INTPTR_T_DEFINED +# define _INTPTR_T_DEFINED +# define intptr_t int +# endif +#elif defined(__MINGW32__) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined(__CYGWIN__) +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined (other platforms) ... */ +#endif + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#if defined(LT_DEBUGWRAPPER) +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -n -e ' +s/^\(.\{79\}\)\(..*\)/\1\ +\2/ +h +s/\([\\"]\)/\\\1/g +s/$/\\n/ +s/\([^\n]*\).*/ fputs ("\1", f);/p +g +D' + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $opt_debug + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir="$arg" + prev= + continue + ;; + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $func_quote_for_eval_result" + func_append compiler_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $wl$func_quote_for_eval_result" + func_append compiler_flags " $wl$func_quote_for_eval_result" + func_append linker_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-flto*|-fwhopr*|-fuse-linker-plugin) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps ; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + else + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test "$prefer_static_libs" = yes || + test "$prefer_static_libs,$installed" = "built,no"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib="$l" + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$lt_sysroot$libdir" + absdir="$lt_sysroot$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + case "$host" in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + echo + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$opt_mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$absdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$opt_mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system can not link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|qnx|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + func_fatal_configuration "$modename: unknown library version type \`$version_type'" + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) # correct to gnu/linux during the next big refactor + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + func_append verstring ":${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + func_append libobjs " $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$opt_mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + # Remove ${wl} instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$opt_mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd1 in $cmds; do + IFS="$save_ifs" + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test "$try_normal_branch" = yes \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=${output_objdir}/${output_la}.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\${concat_cmds}$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " ${wl}-bind_at_load" + func_append finalize_command " ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=no + ;; + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + func_append oldobjs " $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + func_resolve_sysroot "$deplib" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test "x$bindir" != x ; + then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$opt_mode" = link || test "$opt_mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=yes ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + odir="$objdir" + else + odir="$dir/$objdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$opt_mode" = uninstall && odir="$dir" + + # Remember odir for removal later, being careful to avoid duplicates + if test "$opt_mode" = clean; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case "$opt_mode" in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$opt_mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + func_append rmfiles " $odir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$opt_mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/compat/libusb-1.0/m4/libtool.m4 b/compat/libusb-1.0/m4/libtool.m4 new file mode 100644 index 0000000..02b4bbe --- /dev/null +++ b/compat/libusb-1.0/m4/libtool.m4 @@ -0,0 +1,7991 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 57 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# `#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test $lt_write_fail = 0 && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_REPLACE_SHELLFNS + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script which will find a shell with a builtin +# printf (which we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case "$ECHO" in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[ --with-sysroot[=DIR] Search for dependent libraries within DIR + (or the compiler's sysroot if not specified).], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([${with_sysroot}]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and in which our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global defined + # symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + _LT_TAGVAR(link_all_deplibs, $1)=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS="$save_LDFLAGS"]) + if test "$lt_cv_irix_exported_symbol" = yes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case ${prev}${p} in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test "$pre_test_object_deps_done" = no; then + case ${prev} in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" + CFLAGS="$lt_save_CFLAGS" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) +# ------------------------------------------------------ +# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and +# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. +m4_defun([_LT_PROG_FUNCTION_REPLACE], +[dnl { +sed -e '/^$1 ()$/,/^} # $1 /c\ +$1 ()\ +{\ +m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) +} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: +]) + + +# _LT_PROG_REPLACE_SHELLFNS +# ------------------------- +# Replace existing portable implementations of several shell functions with +# equivalent extended shell implementations where those features are available.. +m4_defun([_LT_PROG_REPLACE_SHELLFNS], +[if test x"$xsi_shell" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl + func_split_long_opt_name=${1%%=*} + func_split_long_opt_arg=${1#*=}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) + + _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) + + _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) + + _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) +fi + +if test x"$lt_shell_append" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) + + _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl + func_quote_for_eval "${2}" +dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ + eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) +fi +]) + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine which file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/compat/libusb-1.0/m4/ltoptions.m4 b/compat/libusb-1.0/m4/ltoptions.m4 new file mode 100644 index 0000000..5d9acd8 --- /dev/null +++ b/compat/libusb-1.0/m4/ltoptions.m4 @@ -0,0 +1,384 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 7 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/compat/libusb-1.0/m4/ltsugar.m4 b/compat/libusb-1.0/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/compat/libusb-1.0/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/compat/libusb-1.0/m4/ltversion.m4 b/compat/libusb-1.0/m4/ltversion.m4 new file mode 100644 index 0000000..07a8602 --- /dev/null +++ b/compat/libusb-1.0/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 3337 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.2]) +m4_define([LT_PACKAGE_REVISION], [1.3337]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.2' +macro_revision='1.3337' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/compat/libusb-1.0/m4/lt~obsolete.m4 b/compat/libusb-1.0/m4/lt~obsolete.m4 new file mode 100644 index 0000000..c573da9 --- /dev/null +++ b/compat/libusb-1.0/m4/lt~obsolete.m4 @@ -0,0 +1,98 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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[AC_DEFUN([_LT_PROG_F77])]) +m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) +m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) diff --git a/compat/libusb-1.0/missing b/compat/libusb-1.0/missing new file mode 100755 index 0000000..86a8fc3 --- /dev/null +++ b/compat/libusb-1.0/missing @@ -0,0 +1,331 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2012-01-06.13; # UTC + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG=\${$#} + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG=\${$#} + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/compile b/compile new file mode 100755 index 0000000..862a14e --- /dev/null +++ b/compile @@ -0,0 +1,343 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2012-03-05.13; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2009, 2010, 2012 Free +# Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..d622a44 --- /dev/null +++ b/config.guess @@ -0,0 +1,1530 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +timestamp='2012-02-10' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + exitcode=$? + trap '' 0 + exit $exitcode ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[4567]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include + #include + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + UNAME_PROCESSOR=`/usr/bin/uname -p` + case ${UNAME_PROCESSOR} in + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:MSYS*:*) + echo ${UNAME_MACHINE}-pc-msys + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + aarch64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + aarch64_be:Linux:*:*) + UNAME_MACHINE=aarch64_be + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabihf + fi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo ${UNAME_MACHINE}-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + hexagon:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + tile*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes . + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NEO-?:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk${UNAME_RELEASE} + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; + x86_64:VMkernel:*:*) + echo ${UNAME_MACHINE}-unknown-esx + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c < +# include +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 < in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.h.in b/config.h.in new file mode 100644 index 0000000..7a53ffe --- /dev/null +++ b/config.h.in @@ -0,0 +1,502 @@ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to the number of bits in type 'ptrdiff_t'. */ +#undef BITSIZEOF_PTRDIFF_T + +/* Define to the number of bits in type 'sig_atomic_t'. */ +#undef BITSIZEOF_SIG_ATOMIC_T + +/* Define to the number of bits in type 'size_t'. */ +#undef BITSIZEOF_SIZE_T + +/* Define to the number of bits in type 'wchar_t'. */ +#undef BITSIZEOF_WCHAR_T + +/* Define to the number of bits in type 'wint_t'. */ +#undef BITSIZEOF_WINT_T + +/* Major version */ +#undef CGMINER_MAJOR_VERSION + +/* Micro version */ +#undef CGMINER_MINOR_SUBVERSION + +/* Minor version */ +#undef CGMINER_MINOR_VERSION + +/* Path to cgminer install */ +#undef CGMINER_PREFIX + +/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP + systems. This function is required for `alloca.c' support on those systems. + */ +#undef CRAY_STACKSEG_END + +/* Defined if version of curl supports keepalive. */ +#undef CURL_HAS_KEEPALIVE + +/* Define to 1 if using `alloca.c'. */ +#undef C_ALLOCA + +/* Filename for diablo kernel */ +#undef DIABLO_KERNNAME + +/* Filename for diakgcn kernel */ +#undef DIAKGCN_KERNNAME + +/* int execv(const char*, char*const*); */ +#undef EXECV_2ND_ARG_TYPE + +/* Define to 1 when the gnulib module memchr should be tested. */ +#undef GNULIB_TEST_MEMCHR + +/* Define to 1 when the gnulib module memmem should be tested. */ +#undef GNULIB_TEST_MEMMEM + +/* Define to 1 when the gnulib module sigaction should be tested. */ +#undef GNULIB_TEST_SIGACTION + +/* Define to 1 when the gnulib module sigprocmask should be tested. */ +#undef GNULIB_TEST_SIGPROCMASK + +/* Defined if ADL headers were found */ +#undef HAVE_ADL + +/* Define to 1 if you have `alloca', as a function or macro. */ +#undef HAVE_ALLOCA + +/* Define to 1 if you have and it should be used (not on Ultrix). + */ +#undef HAVE_ALLOCA_H + +/* Define if __attribute__((cold)) */ +#undef HAVE_ATTRIBUTE_COLD + +/* Define if __attribute__((const)) */ +#undef HAVE_ATTRIBUTE_CONST + +/* Define if __attribute__((noreturn)) */ +#undef HAVE_ATTRIBUTE_NORETURN + +/* Define if __attribute__((format(__printf__))) */ +#undef HAVE_ATTRIBUTE_PRINTF + +/* Define if __attribute__((unused)) */ +#undef HAVE_ATTRIBUTE_UNUSED + +/* Define if __attribute__((used)) */ +#undef HAVE_ATTRIBUTE_USED + +/* Define to 1 if you have the header file. */ +#undef HAVE_BP_SYM_H + +/* Define if have __builtin_constant_p */ +#undef HAVE_BUILTIN_CONSTANT_P + +/* Define if have __builtin_types_compatible_p */ +#undef HAVE_BUILTIN_TYPES_COMPATIBLE_P + +/* Defined to 1 if curses TUI support is wanted */ +#undef HAVE_CURSES + +/* Define to 1 if you have the declaration of `memmem', and to 0 if you don't. + */ +#undef HAVE_DECL_MEMMEM + +/* Define to 1 if you have the header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_INTTYPES_H + +/* Defined to 1 if libcurl support built in */ +#undef HAVE_LIBCURL + +/* Define to 1 if you have the `pthread' library (-lpthread). */ +#undef HAVE_LIBPTHREAD + +/* Define if you have libusb-1.0 */ +#undef HAVE_LIBUSB + +/* Define to 1 if you have the `winpthread' library (-lwinpthread). */ +#undef HAVE_LIBWINPTHREAD + +/* Define to 1 if the system has the type `long long int'. */ +#undef HAVE_LONG_LONG_INT + +/* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including + config.h and . */ +#undef HAVE_MAP_ANONYMOUS + +/* Define to 1 if you have the `memmem' function. */ +#undef HAVE_MEMMEM + +/* Define to 1 if you have the header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the `mprotect' function. */ +#undef HAVE_MPROTECT + +/* Defined to 1 if OpenCL is present on the system. */ +#undef HAVE_OPENCL + +/* Define to 1 if memmem is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MEMMEM + +/* Define to 1 if mempcpy is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MEMPCPY + +/* Define to 1 if memrchr is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_MEMRCHR + +/* Define to 1 if rawmemchr is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_RAWMEMCHR + +/* Define to 1 if sigaction is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGACTION + +/* Define to 1 if sigaddset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGADDSET + +/* Define to 1 if sigdelset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGDELSET + +/* Define to 1 if sigemptyset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGEMPTYSET + +/* Define to 1 if sigfillset is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGFILLSET + +/* Define to 1 if sigismember is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGISMEMBER + +/* Define to 1 if sigpending is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGPENDING + +/* Define to 1 if sigprocmask is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_SIGPROCMASK + +/* Define to 1 if stpcpy is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STPCPY + +/* Define to 1 if stpncpy is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STPNCPY + +/* Define to 1 if strcasestr is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRCASESTR + +/* Define to 1 if strchrnul is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRCHRNUL + +/* Define to 1 if strdup is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRDUP + +/* Define to 1 if strerror_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRERROR_R + +/* Define to 1 if strncat is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNCAT + +/* Define to 1 if strndup is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNDUP + +/* Define to 1 if strnlen is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRNLEN + +/* Define to 1 if strpbrk is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRPBRK + +/* Define to 1 if strsep is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRSEP + +/* Define to 1 if strsignal is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRSIGNAL + +/* Define to 1 if strtok_r is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRTOK_R + +/* Define to 1 if strverscmp is declared even after undefining macros. */ +#undef HAVE_RAW_DECL_STRVERSCMP + +/* Define to 1 if you have the `sigaction' function. */ +#undef HAVE_SIGACTION + +/* Define to 1 if you have the `sigaltstack' function. */ +#undef HAVE_SIGALTSTACK + +/* Define to 1 if the system has the type `siginfo_t'. */ +#undef HAVE_SIGINFO_T + +/* Define to 1 if you have the `siginterrupt' function. */ +#undef HAVE_SIGINTERRUPT + +/* Define to 1 if 'sig_atomic_t' is a signed integer type. */ +#undef HAVE_SIGNED_SIG_ATOMIC_T + +/* Define to 1 if 'wchar_t' is a signed integer type. */ +#undef HAVE_SIGNED_WCHAR_T + +/* Define to 1 if 'wint_t' is a signed integer type. */ +#undef HAVE_SIGNED_WINT_T + +/* Define to 1 if the system has the type `sigset_t'. */ +#undef HAVE_SIGSET_T + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if `sa_sigaction' is a member of `struct sigaction'. */ +#undef HAVE_STRUCT_SIGACTION_SA_SIGACTION + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYSLOG_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_BITYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_INTTYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if the system has the type `unsigned long long int'. */ +#undef HAVE_UNSIGNED_LONG_LONG_INT + +/* Define if __attribute__((warn_unused_result)) */ +#undef HAVE_WARN_UNUSED_RESULT + +/* Define to 1 if you have the header file. */ +#undef HAVE_WCHAR_H + +/* Define if you have the 'wchar_t' type. */ +#undef HAVE_WCHAR_T + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */ +#undef MAP_ANONYMOUS + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Filename for phatk kernel */ +#undef PHATK_KERNNAME + +/* Filename for poclbm kernel */ +#undef POCLBM_KERNNAME + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'ptrdiff_t'. */ +#undef PTRDIFF_T_SUFFIX + +/* Filename for scrypt kernel */ +#undef SCRYPT_KERNNAME + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'sig_atomic_t'. */ +#undef SIG_ATOMIC_T_SUFFIX + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'size_t'. */ +#undef SIZE_T_SUFFIX + +/* If using the C implementation of alloca, define if you know the + direction of stack growth for your system; otherwise it will be + automatically deduced at runtime. + STACK_DIRECTION > 0 => grows toward higher addresses + STACK_DIRECTION < 0 => grows toward lower addresses + STACK_DIRECTION = 0 => direction of growth unknown */ +#undef STACK_DIRECTION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Defined to 1 if Avalon support is wanted */ +#undef USE_AVALON + +/* Defined to 1 if BFL ASIC support is wanted */ +#undef USE_BFLSC + +/* Defined to 1 if BitForce support is wanted */ +#undef USE_BITFORCE + +/* Defined to 1 if BitFury support is wanted */ +#undef USE_BITFURY + +/* Defined to 1 if Hashfast support is wanted */ +#undef USE_HASHFAST + +/* Defined to 1 if Icarus support is wanted */ +#undef USE_ICARUS + +/* Defined to 1 if Klondike support is wanted */ +#undef USE_KLONDIKE + +/* Defined to 1 if KnC miner support is wanted */ +#undef USE_KNC + +/* Defined to 1 if ModMiner support is wanted */ +#undef USE_MODMINER + +/* Defined to 1 if scrypt support is wanted */ +#undef USE_SCRYPT + +/* Defined to 1 if usbutils support required */ +#undef USE_USBUTILS + +/* Version number of package */ +#undef VERSION + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'wchar_t'. */ +#undef WCHAR_T_SUFFIX + +/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type + 'wint_t'. */ +#undef WINT_T_SUFFIX + +/* Define to 1 if on MINIX. */ +#undef _MINIX + +/* Define to 2 if the system does not provide POSIX.1 features except with + this defined. */ +#undef _POSIX_1_SOURCE + +/* Define to 1 if you need to in order for `stat' and other things to work. */ +#undef _POSIX_SOURCE + +/* "WinNT version for XP+ support" */ +#undef _WIN32_WINNT + +/* Define to 500 only on HP-UX. */ +#undef _XOPEN_SOURCE + +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif + + +/* Define to `int' if doesn't define. */ +#undef gid_t + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif + +/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports + the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of + earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. + __APPLE__ && __MACH__ test for MacOS X. + __APPLE_CC__ tests for the Apple compiler and its version. + __STDC_VERSION__ tests for the C99 mode. */ +#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ +# define __GNUC_STDC_INLINE__ 1 +#endif + +/* Define to the equivalent of the C99 'restrict' keyword, or to + nothing if this is not supported. Do not define if restrict is + supported directly. */ +#undef restrict +/* Work around a bug in Sun C++: it does not support _Restrict or + __restrict__, even though the corresponding Sun C compiler ends up with + "#define restrict _Restrict" or "#define restrict __restrict__" in the + previous line. Perhaps some future version of Sun C++ will work with + restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ +#if defined __SUNPRO_CC && !defined __RESTRICT +# define _Restrict +# define __restrict__ +#endif + +/* Define to `unsigned int' if does not define. */ +#undef size_t + +/* Define to `int' if doesn't define. */ +#undef uid_t + +/* Define as a marker that can be attached to declarations that might not + be used. This helps to reduce warnings, such as from + GCC -Wunused-parameter. */ +#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_UNUSED __attribute__ ((__unused__)) +#else +# define _GL_UNUSED +#endif +/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name + is a misnomer outside of parameter lists. */ +#define _UNUSED_PARAMETER_ _GL_UNUSED + +/* The __pure__ attribute was added in gcc 2.96. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) +# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) +#else +# define _GL_ATTRIBUTE_PURE /* empty */ +#endif + +/* The __const__ attribute was added in gcc 2.95. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) +# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) +#else +# define _GL_ATTRIBUTE_CONST /* empty */ +#endif + diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..6205f84 --- /dev/null +++ b/config.sub @@ -0,0 +1,1782 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +timestamp='2012-04-18' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, see . +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to . Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to ." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, +2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ + linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ + knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + android-linux) + os=-linux-android + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*178) + os=-lynxos178 + ;; + -lynx*5) + os=-lynxos5 + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | aarch64 | aarch64_be \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | be32 | be64 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | epiphany \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | le32 | le64 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nios | nios2 \ + | ns16k | ns32k \ + | open8 \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pyramid \ + | rl78 | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu \ + | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ + | we32k \ + | x86 | xc16x | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + c54x) + basic_machine=tic54x-unknown + ;; + c55x) + basic_machine=tic55x-unknown + ;; + c6x) + basic_machine=tic6x-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + strongarm | thumb | xscale) + basic_machine=arm-unknown + ;; + xgate) + basic_machine=$basic_machine-unknown + os=-none + ;; + xscaleeb) + basic_machine=armeb-unknown + ;; + + xscaleel) + basic_machine=armel-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | aarch64-* | aarch64_be-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | be32-* | be64-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | hexagon-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | le32-* | le64-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nds32-* | nds32le-* | nds32be-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | open8-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pyramid-* \ + | rl78-* | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ + | tahoe-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tile*-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ + | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c54x-*) + basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c55x-*) + basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c6x-*) + basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16 | cr16-*) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + msys) + basic_machine=i386-pc + os=-msys + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + nacl) + basic_machine=le32-unknown + os=-nacl + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + neo-tandem) + basic_machine=neo-tandem + ;; + nse-tandem) + basic_machine=nse-tandem + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc | ppcbe) basic_machine=powerpc-unknown + ;; + ppc-* | ppcbe-*) + basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + strongarm-* | thumb-*) + basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tile*) + basic_machine=$basic_machine-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + xscale-* | xscalee[bl]-*) + basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-android* \ + | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -nacl*) + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + hexagon-*) + os=-elf + ;; + tic54x-*) + os=-coff + ;; + tic55x-*) + os=-coff + ;; + tic6x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..c3a7a1f --- /dev/null +++ b/configure @@ -0,0 +1,20097 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for cgminer 3.7.2. +# +# Report bugs to . +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1 + + test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ + || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org and kernel@kolivas.org +$0: about your system, including any error possibly output +$0: before this message. Then install a modern shell, or +$0: manually run the script under such a shell if you do +$0: have one." + fi + exit 1 +fi +fi +fi +SHELL=${CONFIG_SHELL-/bin/sh} +export SHELL +# Unset more variables known to interfere with behavior of common tools. +CLICOLOR_FORCE= GREP_OPTIONS= +unset CLICOLOR_FORCE GREP_OPTIONS + +## --------------------- ## +## M4sh Shell Functions. ## +## --------------------- ## +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + + + as_lineno_1=$LINENO as_lineno_1a=$LINENO + as_lineno_2=$LINENO as_lineno_2a=$LINENO + eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && + test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { + # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + +SHELL=${CONFIG_SHELL-/bin/sh} + + +test -n "$DJDIR" || exec 7<&0 &1 + +# Name of the host. +# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_clean_files= +ac_config_libobj_dir=. +LIBOBJS= +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= + +# Identity of this package. +PACKAGE_NAME='cgminer' +PACKAGE_TARNAME='cgminer' +PACKAGE_VERSION='3.7.2' +PACKAGE_STRING='cgminer 3.7.2' +PACKAGE_BUGREPORT='kernel@kolivas.org' +PACKAGE_URL='' + +ac_unique_file="cgminer.c" +# Factoring default headers for most tests. +ac_includes_default="\ +#include +#ifdef HAVE_SYS_TYPES_H +# include +#endif +#ifdef HAVE_SYS_STAT_H +# include +#endif +#ifdef STDC_HEADERS +# include +# include +#else +# ifdef HAVE_STDLIB_H +# include +# endif +#endif +#ifdef HAVE_STRING_H +# if !defined STDC_HEADERS && defined HAVE_MEMORY_H +# include +# endif +# include +#endif +#ifdef HAVE_STRINGS_H +# include +#endif +#ifdef HAVE_INTTYPES_H +# include +#endif +#ifdef HAVE_STDINT_H +# include +#endif +#ifdef HAVE_UNISTD_H +# include +#endif" + +gl_header_list= +gl_func_list= +enable_option_checking=no +ac_subst_vars='gltests_LTLIBOBJS +gltests_LIBOBJS +gl_LTLIBOBJS +gl_LIBOBJS +am__EXEEXT_FALSE +am__EXEEXT_TRUE +LTLIBOBJS +LIBOBJS +ADL_CPPFLAGS +RT_LIBS +MATH_LIBS 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/cgminer] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of cgminer 3.7.2:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-silent-rules less verbose build output (undo: `make V=1') + --disable-silent-rules verbose build output (undo: `make V=0') + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer + --enable-shared[=PKGS] build shared libraries [default=no] + --enable-static[=PKGS] build static libraries [default=yes] + --enable-fast-install[=PKGS] + optimize for fast installation [default=yes] + --disable-libtool-lock avoid locking (might break parallel builds) + --enable-opencl Enable support for GPU mining with opencl + --disable-adl Override detection and disable building with adl + --enable-scrypt Compile support for scrypt litecoin mining (default + disabled) + --enable-avalon Compile support for Avalon (default disabled) + --enable-knc Compile support for KnC miners (default disabled) + --enable-bflsc Compile support for BFL ASICs (default disabled) + --enable-bitforce Compile support for BitForce FPGAs (default + disabled) + --enable-bitfury Compile support for BitFury ASICs (default disabled) + --enable-hashfast Compile support for Hashfast (default disabled) + --enable-icarus Compile support for Icarus (default disabled) + --enable-klondike Compile support for Klondike (default disabled) + --enable-modminer Compile support for ModMiner FPGAs(default disabled) + --disable-libcurl Disable building with libcurl for getwork and GBT + support + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use + both] + --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-sysroot=DIR Search for dependent libraries within DIR + (or the compiler's sysroot if not specified). + --without-curses Compile support for curses TUI (default enabled) + --with-system-libusb Compile against dynamic system libusb (default use + included static libusb) + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L if you have libraries in a + nonstandard directory + LIBS libraries to pass to the linker, e.g. -l + CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if + you have headers in a nonstandard directory + CPP C preprocessor + PKG_CONFIG path to pkg-config utility + PKG_CONFIG_PATH + directories to add to pkg-config's search path + PKG_CONFIG_LIBDIR + path overriding pkg-config's built-in search path + LIBUSB_CFLAGS + C compiler flags for LIBUSB, overriding pkg-config + LIBUSB_LIBS linker flags for LIBUSB, overriding pkg-config + LIBCURL_CFLAGS + C compiler flags for LIBCURL, overriding pkg-config + LIBCURL_LIBS + linker flags for LIBCURL, overriding pkg-config + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to . +_ACEOF +ac_status=$? +fi + +if test "$ac_init_help" = "recursive"; 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES +# --------------------------------------------- +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +$as_echo_n "checking whether $as_decl_name is declared... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_decl + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... " >&6; } +if eval \${$4+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$4 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof ($2)) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +if (sizeof (($2))) + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + eval "$3=yes" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_type + +# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES +# -------------------------------------------- +# Tries to find the compile-time value of EXPR in a program that includes +# INCLUDES, setting VAR accordingly. Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0; +return test_array [0]; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include +#include +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 config.log <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by cgminer $as_me 3.7.2, which was +generated by GNU Autoconf 2.69. Invocation command line was + + $ $0 $@ + +_ACEOF +exec 5>>config.log +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + $as_echo "PATH: $as_dir" + done +IFS=$as_save_IFS + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *\'*) + ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; + 2) + as_fn_append ac_configure_args1 " '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + as_fn_append ac_configure_args " '$ac_arg'" + ;; + esac + done +done +{ ac_configure_args0=; unset ac_configure_args0;} +{ ac_configure_args1=; unset ac_configure_args1;} + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Use '\'' to represent an apostrophe within the trap. +# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + $as_echo "## ---------------- ## +## Cache variables. ## +## ---------------- ##" + echo + # The following way of writing the cache mishandles newlines in values, +( + for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + (set) 2>&1 | + case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + sed -n \ + "s/'\''/'\''\\\\'\'''\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" + ;; #( + *) + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) + echo + + $as_echo "## ----------------- ## +## Output variables. ## +## ----------------- ##" + echo + for ac_var in $ac_subst_vars + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + $as_echo "$ac_var='\''$ac_val'\''" + done | sort + echo + + if test -n "$ac_subst_files"; then + $as_echo "## ------------------- ## +## File substitutions. ## +## ------------------- ##" + echo + for ac_var in $ac_subst_files + do + eval ac_val=\$$ac_var + case $ac_val in + *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + esac + $as_echo "$ac_var='\''$ac_val'\''" + done | sort + echo + fi + + if test -s confdefs.h; then + $as_echo "## ----------- ## +## confdefs.h. ## +## ----------- ##" + echo + cat confdefs.h + echo + fi + test "$ac_signal" != 0 && + $as_echo "$as_me: caught signal $ac_signal" + $as_echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core core.conftest.* && + rm -f -r conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status +' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -f -r conftest* confdefs.h + +$as_echo "/* confdefs.h */" > confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_URL "$PACKAGE_URL" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. +# Prefer an explicitly selected file to automatically selected ones. +ac_site_file1=NONE +ac_site_file2=NONE +if test -n "$CONFIG_SITE"; then + # We do not want a PATH search for config.site. + case $CONFIG_SITE in #(( + -*) ac_site_file1=./$CONFIG_SITE;; + */*) ac_site_file1=$CONFIG_SITE;; + *) ac_site_file1=./$CONFIG_SITE;; + esac +elif test "x$prefix" != xNONE; then + ac_site_file1=$prefix/share/config.site + ac_site_file2=$prefix/etc/config.site +else + ac_site_file1=$ac_default_prefix/share/config.site + ac_site_file2=$ac_default_prefix/etc/config.site +fi +for ac_site_file in "$ac_site_file1" "$ac_site_file2" +do + test "x$ac_site_file" = xNONE && continue + if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +$as_echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" \ + || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "failed to load site script $ac_site_file +See \`config.log' for more details" "$LINENO" 5; } + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special files + # actually), so we avoid doing that. DJGPP emulates it as a regular file. + if test /dev/null != "$cache_file" && test -f "$cache_file"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +$as_echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . "$cache_file";; + *) . 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Yes, it's still used +# in the wild :-( We should find a proper way to deprecate it ... +AMTAR='$${TAR-tar}' + +am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' + + + + + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in +yes) AM_DEFAULT_VERBOSITY=0;; +no) AM_DEFAULT_VERBOSITY=1;; +*) AM_DEFAULT_VERBOSITY=0;; +esac +am_make=${MAKE-make} +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +$as_echo_n "checking whether $am_make supports nested variables... 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" >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... 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Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" +if test "x$ac_cv_header_minix_config_h" = xyes; then : + MINIX=yes +else + MINIX= +fi + + + if test "$MINIX" = yes; then + +$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h + + +$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h + + +$as_echo "#define _MINIX 1" >>confdefs.h + + fi + + case "$host_os" in + hpux*) + +$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h + + ;; + esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if ${ac_cv_safe_to_define___extensions__+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_safe_to_define___extensions__=yes +else + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } + test $ac_cv_safe_to_define___extensions__ = yes && + $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h + + $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h + + + +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## + + + +cat >>confdefs.h <<_ACEOF +#define CGMINER_MAJOR_VERSION 3 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define CGMINER_MINOR_VERSION 7 +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define CGMINER_MINOR_SUBVERSION 2 +_ACEOF + +version_info="10:2:7" +release_info="" + + +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +VMAJ=3 + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } + # Check whether --enable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then : + enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +$as_echo "$USE_MAINTAINER_MODE" >&6; } + if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +depcc="$CC" am_compiler_list= + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +$as_echo_n "checking dependency style of $depcc... " >&6; } +if ${am_cv_CC_dependencies_compiler_type+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + rm -rf conftest.dir + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + am__universal=false + case " $depcc " in #( + *\ -arch\ *\ -arch\ *) am__universal=true ;; + esac + + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. Also, some Intel + # versions had trouble with output in subdirs + am__obj=sub/conftest.${OBJEXT-o} + am__minus_obj="-o $am__obj" + case $depmode in + gcc) + # This depmode causes a compiler race in universal mode. + test "$am__universal" = false || continue + ;; + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + msvc7 | msvc7msys | msvisualcpp | msvcmsys) + # This compiler won't grok `-c -o', but also, the minuso test has + # not run yet. These depmodes are late enough in the game, and + # so weak that their functioning should not be impacted. + am__obj=conftest.${OBJEXT-o} + am__minus_obj= + ;; + none) break ;; + esac + if depmode=$depmode \ + source=sub/conftest.c object=$am__obj \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep $am__obj sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + + + + + + + + # Code from module arg-nonnull: + # Code from module c++defs: + # Code from module extensions: + + # Code from module include_next: + # Code from module memchr: + # Code from module memmem: + # Code from module memmem-simple: + # Code from module multiarch: + # Code from module sigaction: + # Code from module signal: + # Code from module sigprocmask: + # Code from module stddef: + # Code from module stdint: + # Code from module string: + # Code from module warn-on-use: + +if test $ac_cv_c_compiler_gnu = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 +$as_echo_n "checking whether $CC needs -traditional... " >&6; } +if ${ac_cv_prog_gcc_traditional+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_pattern="Autoconf.*'x'" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +Autoconf TIOCGETP +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then : + ac_cv_prog_gcc_traditional=yes +else + ac_cv_prog_gcc_traditional=no +fi +rm -f conftest* + + + if test $ac_cv_prog_gcc_traditional = no; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +Autoconf TCGETA +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then : + ac_cv_prog_gcc_traditional=yes +fi +rm -f conftest* + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 +$as_echo "$ac_cv_prog_gcc_traditional" >&6; } + if test $ac_cv_prog_gcc_traditional = yes; then + CC="$CC -traditional" + fi +fi + +if test "x$CC" != xcc; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5 +$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5 +$as_echo_n "checking whether cc understands -c and -o together... " >&6; } +fi +set dummy $CC; ac_cc=`$as_echo "$2" | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && + test -f conftest2.$ac_objext && { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi + fi + fi +else + eval ac_cv_prog_cc_${ac_cc}_c_o=no +fi +rm -f core conftest* + +fi +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h + +fi + +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o +if test "$am_t" != yes; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi + + +case `pwd` in + *\ * | *\ *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.4.2' +macro_revision='1.3337' + + + + + + + + + + + + + +ltmain="$ac_aux_dir/ltmain.sh" + +# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 +$as_echo_n "checking how to print strings... " >&6; } +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "" +} + +case "$ECHO" in + printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 +$as_echo "printf" >&6; } ;; + print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 +$as_echo "print -r" >&6; } ;; + *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 +$as_echo "cat" >&6; } ;; +esac + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +$as_echo_n "checking for fgrep... " >&6; } +if ${ac_cv_path_FGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_FGREP" || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 &5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +$as_echo_n "checking how to convert $build file names to $host format... " >&6; } +if ${lt_cv_to_host_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac + +fi + +to_host_file_cmd=$lt_cv_to_host_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +$as_echo "$lt_cv_to_host_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } +if ${lt_cv_to_tool_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + #assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac + +fi + +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +$as_echo "$lt_cv_to_tool_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +$as_echo_n "checking how to associate runtime and link libraries... " >&6; } +if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + + + + + + + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +: ${AR=ar} +: ${AR_FLAGS=cru} + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +$as_echo_n "checking for archiver @FILE support... " >&6; } +if ${lt_cv_ar_at_file+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ar_at_file=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +$as_echo "$lt_cv_ar_at_file" >&6; } + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +$as_echo_n "checking for sysroot... " >&6; } + +# Check whether --with-sysroot was given. +if test "${with_sysroot+set}" = set; then : + withval=$with_sysroot; +else + with_sysroot=no +fi + + +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 +$as_echo "${with_sysroot}" >&6; } + as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +$as_echo "${lt_sysroot:-no}" >&6; } + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. +set dummy ${ac_tool_prefix}mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MANIFEST_TOOL"; then + ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL +if test -n "$MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +$as_echo "$MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_MANIFEST_TOOL"; then + ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL + # Extract the first word of "mt", so it can be a program name with args. +set dummy mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_MANIFEST_TOOL"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL +if test -n "$ac_ct_MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_MANIFEST_TOOL" = x; then + MANIFEST_TOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL + fi +else + MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" +fi + +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if ${lt_cv_path_mainfest_tool+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&5 + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +$as_echo "$lt_cv_path_mainfest_tool" >&6; } +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi + + + + + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&5 + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +$as_echo_n "checking for -force_load linker flag... " >&6; } +if ${lt_cv_ld_force_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR cru libconftest.a conftest.o" >&5 + $AR cru libconftest.a conftest.o 2>&5 + echo "$RANLIB libconftest.a" >&5 + $RANLIB libconftest.a 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&5 + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +$as_echo "$lt_cv_ld_force_load" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + + + +# Set options +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=no +fi + + + + + + + + + + + enable_dlopen=no + + + enable_win32_dll=no + + + + # Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi + + + + + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + if test -n "$lt_prog_compiler_pic"; then + lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ F* | *Sun*Fortran*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Intel*\ [CF]*Compiler*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + *Portland\ Group*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } +if ${lt_cv_prog_compiler_pic+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic=$lt_prog_compiler_pic +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +$as_echo "$lt_cv_prog_compiler_pic" >&6; } +lt_prog_compiler_pic=$lt_cv_prog_compiler_pic + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + link_all_deplibs=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='${wl}--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' + exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + link_all_deplibs=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + always_export_symbols=yes + file_list_spec='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, )='true' + enable_shared_with_static_runtimes=yes + exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + old_postinstall_cmds='chmod 644 $oldlib' + postlink_cmds='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +$as_echo_n "checking if $CC understands -b... " >&6; } +if ${lt_cv_prog_compiler__b+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler__b=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +$as_echo "$lt_cv_prog_compiler__b" >&6; } + +if test x"$lt_cv_prog_compiler__b" = xyes; then + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if ${lt_cv_irix_exported_symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (void) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_irix_exported_symbol=yes +else + lt_cv_irix_exported_symbol=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +$as_echo "$lt_cv_irix_exported_symbol" >&6; } + if test "$lt_cv_irix_exported_symbol" = yes; then + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } +if ${lt_cv_archive_cmds_need_lc+:} false; then : + $as_echo_n "(cached) " >&6 +else + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([A-Za-z]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[23].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + + + + + + LIBC_FATAL_STDERR_=1 + export LIBC_FATAL_STDERR_ + + + + + + for ac_header in $gl_header_list +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + + + + + for ac_func in $gl_func_list +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + + GNULIB_MEMCHR=0; + GNULIB_MEMMEM=0; + GNULIB_MEMPCPY=0; + GNULIB_MEMRCHR=0; + GNULIB_RAWMEMCHR=0; + GNULIB_STPCPY=0; + GNULIB_STPNCPY=0; + GNULIB_STRCHRNUL=0; + GNULIB_STRDUP=0; + GNULIB_STRNCAT=0; + GNULIB_STRNDUP=0; + GNULIB_STRNLEN=0; + GNULIB_STRPBRK=0; + GNULIB_STRSEP=0; + GNULIB_STRSTR=0; + GNULIB_STRCASESTR=0; + GNULIB_STRTOK_R=0; + GNULIB_MBSLEN=0; + GNULIB_MBSNLEN=0; + GNULIB_MBSCHR=0; + GNULIB_MBSRCHR=0; + GNULIB_MBSSTR=0; + GNULIB_MBSCASECMP=0; + GNULIB_MBSNCASECMP=0; + GNULIB_MBSPCASECMP=0; + GNULIB_MBSCASESTR=0; + GNULIB_MBSCSPN=0; + GNULIB_MBSPBRK=0; + GNULIB_MBSSPN=0; + GNULIB_MBSSEP=0; + GNULIB_MBSTOK_R=0; + GNULIB_STRERROR=0; + GNULIB_STRERROR_R=0; + GNULIB_STRSIGNAL=0; + GNULIB_STRVERSCMP=0; + HAVE_MBSLEN=0; + HAVE_MEMCHR=1; + HAVE_DECL_MEMMEM=1; + HAVE_MEMPCPY=1; + HAVE_DECL_MEMRCHR=1; + HAVE_RAWMEMCHR=1; + HAVE_STPCPY=1; + HAVE_STPNCPY=1; + HAVE_STRCHRNUL=1; + HAVE_DECL_STRDUP=1; + HAVE_DECL_STRNDUP=1; + HAVE_DECL_STRNLEN=1; + HAVE_STRPBRK=1; + HAVE_STRSEP=1; + HAVE_STRCASESTR=1; + HAVE_DECL_STRTOK_R=1; + HAVE_DECL_STRERROR_R=1; + HAVE_DECL_STRSIGNAL=1; + HAVE_STRVERSCMP=1; + REPLACE_MEMCHR=0; + REPLACE_MEMMEM=0; + REPLACE_STPNCPY=0; + REPLACE_STRDUP=0; + REPLACE_STRSTR=0; + REPLACE_STRCASESTR=0; + REPLACE_STRCHRNUL=0; + REPLACE_STRERROR=0; + REPLACE_STRERROR_R=0; + REPLACE_STRNCAT=0; + REPLACE_STRNDUP=0; + REPLACE_STRNLEN=0; + REPLACE_STRSIGNAL=0; + REPLACE_STRTOK_R=0; + UNDEFINE_STRTOK_R=0; + + + + + + # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it + # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is + # irrelevant for anonymous mappings. + ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" +if test "x$ac_cv_func_mmap" = xyes; then : + gl_have_mmap=yes +else + gl_have_mmap=no +fi + + + # Try to allow MAP_ANONYMOUS. + gl_have_mmap_anonymous=no + if test $gl_have_mmap = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 +$as_echo_n "checking for MAP_ANONYMOUS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef MAP_ANONYMOUS + I cant identify this map. +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "I cant identify this map." >/dev/null 2>&1; then : + gl_have_mmap_anonymous=yes +fi +rm -f conftest* + + if test $gl_have_mmap_anonymous != yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef MAP_ANON + I cant identify this map. +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "I cant identify this map." >/dev/null 2>&1; then : + +$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h + + gl_have_mmap_anonymous=yes +fi +rm -f conftest* + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 +$as_echo "$gl_have_mmap_anonymous" >&6; } + if test $gl_have_mmap_anonymous = yes; then + +$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h + + fi + fi + + + : + + + + + + + : + + + + + + + + + if test $HAVE_MEMCHR = 1; then + # Detect platform-specific bugs in some versions of glibc: + # memchr should not dereference anything with length 0 + # http://bugzilla.redhat.com/499689 + # memchr should not dereference overestimated length after a match + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 + # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 + # Assume that memchr works on platforms that lack mprotect. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 +$as_echo_n "checking whether memchr works... " >&6; } +if ${gl_cv_func_memchr_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + gl_cv_func_memchr_works="guessing no" +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#if HAVE_SYS_MMAN_H +# include +# include +# include +# include +# ifndef MAP_FILE +# define MAP_FILE 0 +# endif +#endif + +int +main () +{ + + int result = 0; + char *fence = NULL; +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# if HAVE_MAP_ANONYMOUS + const int flags = MAP_ANONYMOUS | MAP_PRIVATE; + const int fd = -1; +# else /* !HAVE_MAP_ANONYMOUS */ + const int flags = MAP_FILE | MAP_PRIVATE; + int fd = open ("/dev/zero", O_RDONLY, 0666); + if (fd >= 0) +# endif + { + int pagesize = getpagesize (); + char *two_pages = + (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, + flags, fd, 0); + if (two_pages != (char *)(-1) + && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) + fence = two_pages + pagesize; + } +#endif + if (fence) + { + if (memchr (fence, 0, 0)) + result |= 1; + strcpy (fence - 9, "12345678"); + if (memchr (fence - 9, 0, 79) != fence - 1) + result |= 2; + if (memchr (fence - 1, 0, 3) != fence - 1) + result |= 4; + } + return result; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memchr_works=yes +else + gl_cv_func_memchr_works=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 +$as_echo "$gl_cv_func_memchr_works" >&6; } + if test "$gl_cv_func_memchr_works" != yes; then + REPLACE_MEMCHR=1 + fi + fi + + + ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" +if test "x$ac_cv_have_decl_memmem" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_MEMMEM $ac_have_decl +_ACEOF + + + + + + + for ac_func in memmem +do : + ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MEMMEM 1 +_ACEOF + +fi +done + + if test $ac_cv_func_memmem = yes; then + HAVE_MEMMEM=1 + else + HAVE_MEMMEM=0 + fi + + : + + + + + + if test $ac_cv_have_decl_memmem = no; then + HAVE_DECL_MEMMEM=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 +$as_echo_n "checking whether memmem works... " >&6; } +if ${gl_cv_func_memmem_works_always+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __GNU_LIBRARY__ + #include + #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ + || __GLIBC_MINOR__ > 12)) \ + || (__GLIBC__ > 2)) \ + || defined __UCLIBC__ + Lucky user + #endif +#elif defined __CYGWIN__ + #include + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) + Lucky user + #endif +#else + Lucky user +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky user" >/dev/null 2>&1; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always="guessing no" +fi +rm -f conftest* + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include /* for memmem */ +#define P "_EF_BF_BD" +#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P +#define NEEDLE P P P P P + +int +main () +{ + + int result = 0; + if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) + result |= 1; + /* Check for empty needle behavior. */ + { + const char *haystack = "AAA"; + if (memmem (haystack, 3, NULL, 0) != haystack) + result |= 2; + } + return result; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 +$as_echo "$gl_cv_func_memmem_works_always" >&6; } + if test "$gl_cv_func_memmem_works_always" != yes; then + REPLACE_MEMMEM=1 + fi + fi + : + + + gl_cv_c_multiarch=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $gl_cv_c_multiarch = yes; then + APPLE_UNIVERSAL_BUILD=1 + else + APPLE_UNIVERSAL_BUILD=0 + fi + + + + GNULIB_SIGNAL_H_SIGPIPE=0; + GNULIB_SIGPROCMASK=0; + GNULIB_SIGACTION=0; + HAVE_POSIX_SIGNALBLOCKING=1; + HAVE_SIGSET_T=1; + HAVE_SIGINFO_T=1; + HAVE_SIGACTION=1; + HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; + + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; + + HAVE_SIGHANDLER_T=1; + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 +$as_echo_n "checking for C/C++ restrict keyword... " >&6; } +if ${ac_cv_c_restrict+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_restrict=no + # The order here caters to the fact that C++ does not require restrict. + for ac_kw in __restrict __restrict__ _Restrict restrict; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +typedef int * int_ptr; + int foo (int_ptr $ac_kw ip) { + return ip[0]; + } +int +main () +{ +int s[1]; + int * $ac_kw t = s; + t[0] = 0; + return foo(t) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_restrict=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_restrict" != no && break + done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 +$as_echo "$ac_cv_c_restrict" >&6; } + + case $ac_cv_c_restrict in + restrict) ;; + no) $as_echo "#define restrict /**/" >>confdefs.h + ;; + *) cat >>confdefs.h <<_ACEOF +#define restrict $ac_cv_c_restrict +_ACEOF + ;; + esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 +$as_echo_n "checking for uid_t in sys/types.h... " >&6; } +if ${ac_cv_type_uid_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then : + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 +$as_echo "$ac_cv_type_uid_t" >&6; } +if test $ac_cv_type_uid_t = no; then + +$as_echo "#define uid_t int" >>confdefs.h + + +$as_echo "#define gid_t int" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 +$as_echo_n "checking whether the preprocessor supports include_next... " >&6; } +if ${gl_cv_have_include_next+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -rf conftestd1a conftestd1b conftestd2 + mkdir conftestd1a conftestd1b conftestd2 + cat < conftestd1a/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include_next +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat < conftestd1b/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include +#include_next +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat < conftestd2/conftest.h +#ifndef DEFINED_IN_CONFTESTD1 +#error "include_next test doesn't work" +#endif +#define DEFINED_IN_CONFTESTD2 +EOF + gl_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_have_include_next=yes +else + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_have_include_next=buggy +else + gl_cv_have_include_next=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CPPFLAGS="$gl_save_CPPFLAGS" + rm -rf conftestd1a conftestd1b conftestd2 + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 +$as_echo "$gl_cv_have_include_next" >&6; } + PRAGMA_SYSTEM_HEADER= + if test $gl_cv_have_include_next = yes; then + INCLUDE_NEXT=include_next + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + if test -n "$GCC"; then + PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' + fi + else + if test $gl_cv_have_include_next = buggy; then + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + else + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include + fi + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 +$as_echo_n "checking whether system header files limit the line length... " >&6; } +if ${gl_cv_pragma_columns+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __TANDEM +choke me +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "choke me" >/dev/null 2>&1; then : + gl_cv_pragma_columns=yes +else + gl_cv_pragma_columns=no +fi +rm -f conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 +$as_echo "$gl_cv_pragma_columns" >&6; } + if test $gl_cv_pragma_columns = yes; then + PRAGMA_COLUMNS="#pragma COLUMNS 10000" + else + PRAGMA_COLUMNS= + fi + + + + REPLACE_NULL=0; + HAVE_WCHAR_T=1; + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 +$as_echo_n "checking for wchar_t... " >&6; } +if ${gt_cv_c_wchar_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + wchar_t foo = (wchar_t)'\0'; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gt_cv_c_wchar_t=yes +else + gt_cv_c_wchar_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 +$as_echo "$gt_cv_c_wchar_t" >&6; } + if test $gt_cv_c_wchar_t = yes; then + +$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 +$as_echo_n "checking for unsigned long long int... " >&6; } +if ${ac_cv_type_unsigned_long_long_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63; +int +main () +{ +/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull)); + ; + return 0; +} + +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +else + ac_cv_type_unsigned_long_long_int=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 +$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } + if test $ac_cv_type_unsigned_long_long_int = yes; then + +$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h + + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 +$as_echo_n "checking for long long int... " >&6; } +if ${ac_cv_type_long_long_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #ifndef LLONG_MAX + # define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + # define LLONG_MAX (HALF - 1 + HALF) + #endif +int +main () +{ +long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_type_long_long_int=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 +$as_echo "$ac_cv_type_long_long_int" >&6; } + if test $ac_cv_type_long_long_int = yes; then + +$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h + + fi + + + + + + + + + + + + + + + if test $ac_cv_type_long_long_int = yes; then + HAVE_LONG_LONG_INT=1 + else + HAVE_LONG_LONG_INT=0 + fi + + + if test $ac_cv_type_unsigned_long_long_int = yes; then + HAVE_UNSIGNED_LONG_LONG_INT=1 + else + HAVE_UNSIGNED_LONG_LONG_INT=0 + fi + + + + : + + + + + + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + + + if test $ac_cv_header_inttypes_h = yes; then + HAVE_INTTYPES_H=1 + else + HAVE_INTTYPES_H=0 + fi + + + if test $ac_cv_header_sys_types_h = yes; then + HAVE_SYS_TYPES_H=1 + else + HAVE_SYS_TYPES_H=0 + fi + + + + + + + + + : + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stdint_h='<'stdint.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if ${gl_cv_next_stdint_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + if test $ac_cv_header_stdint_h = yes; then + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stdint.h#{ + s#.*"\(.*/stdint.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + else + gl_cv_next_stdint_h='<'stdint.h'>' + fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 +$as_echo "$gl_cv_next_stdint_h" >&6; } + fi + NEXT_STDINT_H=$gl_cv_next_stdint_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stdint.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stdint_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive + + + + + if test $ac_cv_header_stdint_h = yes; then + HAVE_STDINT_H=1 + else + HAVE_STDINT_H=0 + fi + + + if test $ac_cv_header_stdint_h = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 +$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } +if ${gl_cv_header_working_stdint_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + gl_cv_header_working_stdint_h=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include +/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ +#if !(defined WCHAR_MIN && defined WCHAR_MAX) +#error "WCHAR_MIN, WCHAR_MAX not defined in " +#endif + + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + +#ifdef INT8_MAX +int8_t a1 = INT8_MAX; +int8_t a1min = INT8_MIN; +#endif +#ifdef INT16_MAX +int16_t a2 = INT16_MAX; +int16_t a2min = INT16_MIN; +#endif +#ifdef INT32_MAX +int32_t a3 = INT32_MAX; +int32_t a3min = INT32_MIN; +#endif +#ifdef INT64_MAX +int64_t a4 = INT64_MAX; +int64_t a4min = INT64_MIN; +#endif +#ifdef UINT8_MAX +uint8_t b1 = UINT8_MAX; +#else +typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; +#endif +#ifdef UINT16_MAX +uint16_t b2 = UINT16_MAX; +#endif +#ifdef UINT32_MAX +uint32_t b3 = UINT32_MAX; +#endif +#ifdef UINT64_MAX +uint64_t b4 = UINT64_MAX; +#endif +int_least8_t c1 = INT8_C (0x7f); +int_least8_t c1max = INT_LEAST8_MAX; +int_least8_t c1min = INT_LEAST8_MIN; +int_least16_t c2 = INT16_C (0x7fff); +int_least16_t c2max = INT_LEAST16_MAX; +int_least16_t c2min = INT_LEAST16_MIN; +int_least32_t c3 = INT32_C (0x7fffffff); +int_least32_t c3max = INT_LEAST32_MAX; +int_least32_t c3min = INT_LEAST32_MIN; +int_least64_t c4 = INT64_C (0x7fffffffffffffff); +int_least64_t c4max = INT_LEAST64_MAX; +int_least64_t c4min = INT_LEAST64_MIN; +uint_least8_t d1 = UINT8_C (0xff); +uint_least8_t d1max = UINT_LEAST8_MAX; +uint_least16_t d2 = UINT16_C (0xffff); +uint_least16_t d2max = UINT_LEAST16_MAX; +uint_least32_t d3 = UINT32_C (0xffffffff); +uint_least32_t d3max = UINT_LEAST32_MAX; +uint_least64_t d4 = UINT64_C (0xffffffffffffffff); +uint_least64_t d4max = UINT_LEAST64_MAX; +int_fast8_t e1 = INT_FAST8_MAX; +int_fast8_t e1min = INT_FAST8_MIN; +int_fast16_t e2 = INT_FAST16_MAX; +int_fast16_t e2min = INT_FAST16_MIN; +int_fast32_t e3 = INT_FAST32_MAX; +int_fast32_t e3min = INT_FAST32_MIN; +int_fast64_t e4 = INT_FAST64_MAX; +int_fast64_t e4min = INT_FAST64_MIN; +uint_fast8_t f1 = UINT_FAST8_MAX; +uint_fast16_t f2 = UINT_FAST16_MAX; +uint_fast32_t f3 = UINT_FAST32_MAX; +uint_fast64_t f4 = UINT_FAST64_MAX; +#ifdef INTPTR_MAX +intptr_t g = INTPTR_MAX; +intptr_t gmin = INTPTR_MIN; +#endif +#ifdef UINTPTR_MAX +uintptr_t h = UINTPTR_MAX; +#endif +intmax_t i = INTMAX_MAX; +uintmax_t j = UINTMAX_MAX; + +#include /* for CHAR_BIT */ +#define TYPE_MINIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) +#define TYPE_MAXIMUM(t) \ + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) +struct s { + int check_PTRDIFF: + PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) + && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) + ? 1 : -1; + /* Detect bug in FreeBSD 6.0 / ia64. */ + int check_SIG_ATOMIC: + SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) + && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) + ? 1 : -1; + int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; + int check_WCHAR: + WCHAR_MIN == TYPE_MINIMUM (wchar_t) + && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) + ? 1 : -1; + /* Detect bug in mingw. */ + int check_WINT: + WINT_MIN == TYPE_MINIMUM (wint_t) + && WINT_MAX == TYPE_MAXIMUM (wint_t) + ? 1 : -1; + + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; + + /* Detect bugs in OpenBSD 3.9 stdint.h. */ +#ifdef UINT8_MAX + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; +#endif +#ifdef UINT16_MAX + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; +#endif +#ifdef UINT32_MAX + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; +#endif +#ifdef UINT64_MAX + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; +#endif + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; +}; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if test "$cross_compiling" = yes; then : + gl_cv_header_working_stdint_h=yes + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include + + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + +#include +#include +#define MVAL(macro) MVAL1(macro) +#define MVAL1(expression) #expression +static const char *macro_values[] = + { +#ifdef INT8_MAX + MVAL (INT8_MAX), +#endif +#ifdef INT16_MAX + MVAL (INT16_MAX), +#endif +#ifdef INT32_MAX + MVAL (INT32_MAX), +#endif +#ifdef INT64_MAX + MVAL (INT64_MAX), +#endif +#ifdef UINT8_MAX + MVAL (UINT8_MAX), +#endif +#ifdef UINT16_MAX + MVAL (UINT16_MAX), +#endif +#ifdef UINT32_MAX + MVAL (UINT32_MAX), +#endif +#ifdef UINT64_MAX + MVAL (UINT64_MAX), +#endif + NULL + }; + +int +main () +{ + + const char **mv; + for (mv = macro_values; *mv != NULL; mv++) + { + const char *value = *mv; + /* Test whether it looks like a cast expression. */ + if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 + || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 + || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 + || strncmp (value, "((int)"/*)*/, 6) == 0 + || strncmp (value, "((signed short)"/*)*/, 15) == 0 + || strncmp (value, "((signed char)"/*)*/, 14) == 0) + return mv - macro_values + 1; + } + return 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_header_working_stdint_h=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 +$as_echo "$gl_cv_header_working_stdint_h" >&6; } + fi + if test "$gl_cv_header_working_stdint_h" = yes; then + STDINT_H= + else + for ac_header in sys/inttypes.h sys/bitypes.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + if test $ac_cv_header_sys_inttypes_h = yes; then + HAVE_SYS_INTTYPES_H=1 + else + HAVE_SYS_INTTYPES_H=0 + fi + + if test $ac_cv_header_sys_bitypes_h = yes; then + HAVE_SYS_BITYPES_H=1 + else + HAVE_SYS_BITYPES_H=0 + fi + + + + + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + +#include "; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result + +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + + eval BITSIZEOF_${GLTYPE}=\$result + done + + + fi + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 +$as_echo_n "checking for bit size of $gltype... " >&6; } +if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + +#include "; then : + +else + result=unknown +fi + + eval gl_cv_bitsizeof_${gltype}=\$result + +fi +eval ac_res=\$gl_cv_bitsizeof_${gltype} + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + cat >>confdefs.h <<_ACEOF +#define BITSIZEOF_${GLTYPE} $result +_ACEOF + + eval BITSIZEOF_${GLTYPE}=\$result + done + + + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 +$as_echo_n "checking whether $gltype is signed... " >&6; } +if eval \${gl_cv_type_${gltype}_signed+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + result=yes +else + result=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval gl_cv_type_${gltype}_signed=\$result + +fi +eval ac_res=\$gl_cv_type_${gltype}_signed + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval result=\$gl_cv_type_${gltype}_signed + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + if test "$result" = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_SIGNED_${GLTYPE} 1 +_ACEOF + + eval HAVE_SIGNED_${GLTYPE}=1 + else + eval HAVE_SIGNED_${GLTYPE}=0 + fi + done + + + gl_cv_type_ptrdiff_t_signed=yes + gl_cv_type_size_t_signed=no + if test $APPLE_UNIVERSAL_BUILD = 0; then + + + for gltype in ptrdiff_t size_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if eval \${gl_cv_type_${gltype}_suffix+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + + done + + + fi + + + for gltype in sig_atomic_t wchar_t wint_t ; do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 +$as_echo_n "checking for $gltype integer literal suffix... " >&6; } +if eval \${gl_cv_type_${gltype}_suffix+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif + + extern $gltype foo; + extern $gltype1 foo; +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval gl_cv_type_${gltype}_suffix=\$glsuf +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done +fi +eval ac_res=\$gl_cv_type_${gltype}_suffix + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + cat >>confdefs.h <<_ACEOF +#define ${GLTYPE}_SUFFIX $result +_ACEOF + + done + + + + STDINT_H=stdint.h + fi + + if test -n "$STDINT_H"; then + GL_GENERATE_STDINT_H_TRUE= + GL_GENERATE_STDINT_H_FALSE='#' +else + GL_GENERATE_STDINT_H_TRUE='#' + GL_GENERATE_STDINT_H_FALSE= +fi + + + + + + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_string_h='<'string.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if ${gl_cv_next_string_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/string.h#{ + s#.*"\(.*/string.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 +$as_echo "$gl_cv_next_string_h" >&6; } + fi + NEXT_STRING_H=$gl_cv_next_string_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'string.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_string_h + fi + NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive + + + + + + + for gl_func in memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if eval \${$as_gl_Symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + + if false; then + GL_COND_LIBTOOL_TRUE= + GL_COND_LIBTOOL_FALSE='#' +else + GL_COND_LIBTOOL_TRUE='#' + GL_COND_LIBTOOL_FALSE= +fi + + gl_cond_libtool=false + gl_libdeps= + gl_ltlibdeps= + gl_m4_base='m4' + + + + + + + + + + gl_source_base='lib' + +if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" + + + for ac_header in bp-sym.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" +if test "x$ac_cv_header_bp_sym_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_BP_SYM_H 1 +_ACEOF + +fi + +done + + +fi + + + + + + GNULIB_MEMCHR=1 + + + + + +$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h + + + + + + if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 +$as_echo_n "checking whether memmem works in linear time... " >&6; } +if ${gl_cv_func_memmem_works_fast+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include +#ifdef __GNU_LIBRARY__ + #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ + && !defined __UCLIBC__ + Lucky user + #endif +#endif +#ifdef __CYGWIN__ + #include + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) + Lucky user + #endif +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky user" >/dev/null 2>&1; then : + gl_cv_func_memmem_works_fast=yes +else + gl_cv_func_memmem_works_fast="guessing no" +fi +rm -f conftest* + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include /* for signal */ +#include /* for memmem */ +#include /* for malloc */ +#include /* for alarm */ +static void quit (int sig) { exit (sig + 128); } + +int +main () +{ + + int result = 0; + size_t m = 1000000; + char *haystack = (char *) malloc (2 * m + 1); + char *needle = (char *) malloc (m + 1); + /* Failure to compile this test due to missing alarm is okay, + since all such platforms (mingw) also lack memmem. */ + signal (SIGALRM, quit); + alarm (5); + /* Check for quadratic performance. */ + if (haystack && needle) + { + memset (haystack, 'A', 2 * m); + haystack[2 * m] = 'B'; + memset (needle, 'A', m); + needle[m] = 'B'; + if (!memmem (haystack, 2 * m + 1, needle, m + 1)) + result |= 1; + } + return result; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memmem_works_fast=yes +else + gl_cv_func_memmem_works_fast=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 +$as_echo "$gl_cv_func_memmem_works_fast" >&6; } + if test "$gl_cv_func_memmem_works_fast" != yes; then + REPLACE_MEMMEM=1 + fi + fi + +if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" + +fi + + + + + for ac_func in memmem +do : + ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" +if test "x$ac_cv_func_memmem" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MEMMEM 1 +_ACEOF + +fi +done + + if test $ac_cv_func_memmem = yes; then + HAVE_MEMMEM=1 + else + HAVE_MEMMEM=0 + fi + + : + + + + + + if test $ac_cv_have_decl_memmem = no; then + HAVE_DECL_MEMMEM=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 +$as_echo_n "checking whether memmem works... " >&6; } +if ${gl_cv_func_memmem_works_always+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __GNU_LIBRARY__ + #include + #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ + || __GLIBC_MINOR__ > 12)) \ + || (__GLIBC__ > 2)) \ + || defined __UCLIBC__ + Lucky user + #endif +#elif defined __CYGWIN__ + #include + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) + Lucky user + #endif +#else + Lucky user +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "Lucky user" >/dev/null 2>&1; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always="guessing no" +fi +rm -f conftest* + + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include /* for memmem */ +#define P "_EF_BF_BD" +#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P +#define NEEDLE P P P P P + +int +main () +{ + + int result = 0; + if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) + result |= 1; + /* Check for empty needle behavior. */ + { + const char *haystack = "AAA"; + if (memmem (haystack, 3, NULL, 0) != haystack) + result |= 2; + } + return result; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + gl_cv_func_memmem_works_always=yes +else + gl_cv_func_memmem_works_always=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 +$as_echo "$gl_cv_func_memmem_works_always" >&6; } + if test "$gl_cv_func_memmem_works_always" != yes; then + REPLACE_MEMMEM=1 + fi + fi + : + +if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" + +fi + + + + + + GNULIB_MEMMEM=1 + + + + + +$as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h + + + + + + + + : + + + + + + if test $ac_cv_func_sigaction = yes; then + ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include +" +if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1 +_ACEOF + + +fi + + if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then + HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 + fi + else + HAVE_SIGACTION=0 + fi + +if test $HAVE_SIGACTION = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext" + + + + + + + + : + + + + + + + + + ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" " +#include + +" +if test "x$ac_cv_type_siginfo_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIGINFO_T 1 +_ACEOF + + +fi + + if test $ac_cv_type_siginfo_t = no; then + HAVE_SIGINFO_T=0 + fi + +fi + + + + + + GNULIB_SIGACTION=1 + + + + + +$as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h + + + + + + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_signal_h='<'signal.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if ${gl_cv_next_signal_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/signal.h#{ + s#.*"\(.*/signal.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 +$as_echo "$gl_cv_next_signal_h" >&6; } + fi + NEXT_SIGNAL_H=$gl_cv_next_signal_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'signal.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_signal_h + fi + NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive + + + + + +# AIX declares sig_atomic_t to already include volatile, and C89 compilers +# then choke on 'volatile sig_atomic_t'. C99 requires that it compile. + ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " +#include + +" +if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : + +else + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 +fi + + + + + + ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " +#include + +" +if test "x$ac_cv_type_sighandler_t" = xyes; then : + +else + HAVE_SIGHANDLER_T=0 +fi + + + + for gl_func in sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask; do + as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 +$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } +if eval \${$as_gl_Symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +int +main () +{ +#undef $gl_func + (void) $gl_func; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$as_gl_Symbol=yes" +else + eval "$as_gl_Symbol=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$as_gl_Symbol + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 +_ACEOF + + eval ac_cv_have_decl_$gl_func=yes +fi + done + + + + + signals_not_posix= + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "sigset_t" >/dev/null 2>&1; then : + +else + signals_not_posix=1 +fi +rm -f conftest* + + if test -z "$signals_not_posix"; then + ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" +if test "x$ac_cv_func_sigprocmask" = xyes; then : + gl_cv_func_sigprocmask=1 +fi + + fi + if test -z "$gl_cv_func_sigprocmask"; then + HAVE_POSIX_SIGNALBLOCKING=0 + fi + +if test $HAVE_POSIX_SIGNALBLOCKING = 0; then + + + + + + + + + gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext" + + + + ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include +/* Mingw defines sigset_t not in , but in . */ +#include +" +if test "x$ac_cv_type_sigset_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SIGSET_T 1 +_ACEOF + +gl_cv_type_sigset_t=yes +else + gl_cv_type_sigset_t=no +fi + + if test $gl_cv_type_sigset_t != yes; then + HAVE_SIGSET_T=0 + fi + + +fi + + + + + + GNULIB_SIGPROCMASK=1 + + + + + +$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h + + + + + + + STDDEF_H= + if test $gt_cv_c_wchar_t = no; then + HAVE_WCHAR_T=0 + STDDEF_H=stddef.h + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 +$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } +if ${gl_cv_decl_null_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + int test[2 * (sizeof NULL == sizeof (void *)) -1]; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gl_cv_decl_null_works=yes +else + gl_cv_decl_null_works=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 +$as_echo "$gl_cv_decl_null_works" >&6; } + if test $gl_cv_decl_null_works = no; then + REPLACE_NULL=1 + STDDEF_H=stddef.h + fi + + if test -n "$STDDEF_H"; then + GL_GENERATE_STDDEF_H_TRUE= + GL_GENERATE_STDDEF_H_FALSE='#' +else + GL_GENERATE_STDDEF_H_TRUE='#' + GL_GENERATE_STDDEF_H_FALSE= +fi + + if test -n "$STDDEF_H"; then + + + + + + + + + if test $gl_cv_have_include_next = yes; then + gl_cv_next_stddef_h='<'stddef.h'>' + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 +$as_echo_n "checking absolute name of ... " >&6; } +if ${gl_cv_next_stddef_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | + sed -n '\#/stddef.h#{ + s#.*"\(.*/stddef.h\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"' + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 +$as_echo "$gl_cv_next_stddef_h" >&6; } + fi + NEXT_STDDEF_H=$gl_cv_next_stddef_h + + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'stddef.h'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=$gl_cv_next_stddef_h + fi + NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive + + + + + fi + + + + + + # End of code from modules + + + + + + + + + + gltests_libdeps= + gltests_ltlibdeps= + + + + + + + + + + gl_source_base='tests' + gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS + + gl_module_indicator_condition=$gltests_WITNESS + + + + + + + + + + LIBGNU_LIBDEPS="$gl_libdeps" + + LIBGNU_LTLIBDEPS="$gl_ltlibdeps" + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +for ac_header in syslog.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "syslog.h" "ac_cv_header_syslog_h" "$ac_includes_default" +if test "x$ac_cv_header_syslog_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYSLOG_H 1 +_ACEOF + +fi + +done + + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF + +fi + +# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if ${ac_cv_working_alloca_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes +else + ac_cv_working_alloca_h=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h + +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if ${ac_cv_func_alloca_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +void *alloca (size_t); +# endif +# endif +# endif +# endif +#endif + +int +main () +{ +char *p = (char *) alloca (1); + if (p) return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes +else + ac_cv_func_alloca_works=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } + +if test $ac_cv_func_alloca_works = yes; then + +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. + +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + +$as_echo "#define C_ALLOCA 1" >>confdefs.h + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if ${ac_cv_os_cray+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + + break +fi + + done +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if ${ac_cv_c_stack_direction+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction (int *addr, int depth) +{ + int dir, dummy = 0; + if (! addr) + addr = &dummy; + *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; + dir = depth ? find_stack_direction (addr, depth - 1) : 0; + return dir + dummy; +} + +int +main (int argc, char **argv) +{ + return find_stack_direction (0, argc + !argv + 20) < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + +have_win32=false +PTHREAD_FLAGS="-lpthread" +DLOPEN_FLAGS="-ldl" +OPENCL_LIBS="-lOpenCL" +WS2_LIBS="" +MM_LIBS="" +MATH_LIBS="-lm" +RT_LIBS="-lrt" + +case $target in + amd64-*) + have_x86_64=true + ;; + x86_64-*) + have_x86_64=true + ;; + *) + have_x86_64=false + ;; +esac + +case $target in + *-*-linux-gnu*) + have_linux=true + ;; + *-*-mingw*) + have_win32=true + PTHREAD_FLAGS="" + DLOPEN_FLAGS="" + WS2_LIBS="-lws2_32" + MM_LIBS="-lwinmm" + RT_LIBS="" + +$as_echo "#define _WIN32_WINNT 0x0501" >>confdefs.h + + ;; + powerpc-*-darwin*) + have_darwin=true + CFLAGS="$CFLAGS -faltivec" + OPENCL_LIBS="" + PTHREAD_FLAGS="" + RT_LIBS="" + ;; + *-*-darwin*) + have_darwin=true + OPENCL_LIBS="-framework OpenCL" + PTHREAD_FLAGS="" + RT_LIBS="" + ;; +esac + + +if test "x$have_win32" != xtrue; then + if test "x$have_x86_64" = xtrue; then + ARCH_DIR=x86_64 + else + ARCH_DIR=x86 + fi + + if test "x$ATISTREAMSDKROOT" != x; then + OPENCL_FLAGS="-I$ATISTREAMSDKROOT/include $OPENCL_FLAGS" + OPENCL_LIBS="-L$ATISTREAMSDKROOT/lib/$ARCH_DIR $OPENCL_LIBS" + fi + + if test "x$AMDAPPSDKROOT" != x; then + OPENCL_FLAGS="-I$AMDAPPSDKROOT/include $OPENCL_FLAGS" + OPENCL_LIBS="-L$AMDAPPSDKROOT/lib/$ARCH_DIR $OPENCL_LIBS" + fi +fi + +have_cgminer_sdk=false +if test -n "$CGMINER_SDK"; then + have_cgminer_sdk=true + CPPFLAGS="-I$CGMINER_SDK/include $CPPFLAGS" + LDFLAGS="-L$CGMINER_SDK/lib/$target $LDFLAGS" +fi + +opencl="no" + +# Check whether --enable-opencl was given. +if test "${enable_opencl+set}" = set; then : + enableval=$enable_opencl; opencl=$enableval + +fi + +if test "x$opencl" != xno; then + # Check for OpenCL (the long way needed on mingw32 due to calling conventions) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenCL" >&5 +$as_echo_n "checking for OpenCL... " >&6; } + SAVED_LIBS=$LIBS + SAVED_CFLAGS=$CFLAGS + LIBS="$LIBS $OPENCL_LIBS" + CFLAGS="$CFLAGS $OPENCL_FLAGS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef __APPLE_CC__ + #include + #else + #include + #endif + +int +main () +{ +return clSetKernelArg(0, 0, 0, 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_OPENCL 1" >>confdefs.h + + found_opencl=1 + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + OPENCL_FLAGS= + OPENCL_LIBS= + found_opencl=0 +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS=$SAVED_LIBS + CFLAGS=$SAVED_CFLAGS +else + OPENCL_FLAGS="" + OPENCL_LIBS="" +fi + if test x$opencl = xyes; then + HAS_OPENCL_TRUE= + HAS_OPENCL_FALSE='#' +else + HAS_OPENCL_TRUE='#' + HAS_OPENCL_FALSE= +fi + + +has_winpthread=false +if test "x$have_win32" = xtrue; then + has_winpthread=true + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lwinpthread" >&5 +$as_echo_n "checking for nanosleep in -lwinpthread... " >&6; } +if ${ac_cv_lib_winpthread_nanosleep+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lwinpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char nanosleep (); +int +main () +{ +return nanosleep (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_winpthread_nanosleep=yes +else + ac_cv_lib_winpthread_nanosleep=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_winpthread_nanosleep" >&5 +$as_echo "$ac_cv_lib_winpthread_nanosleep" >&6; } +if test "x$ac_cv_lib_winpthread_nanosleep" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBWINPTHREAD 1 +_ACEOF + + LIBS="-lwinpthread $LIBS" + +else + has_winpthread=false +fi + + PTHREAD_LIBS=-lwinpthread +fi + +if test "x$has_winpthread" != xtrue; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5 +$as_echo_n "checking for pthread_create in -lpthread... " >&6; } +if ${ac_cv_lib_pthread_pthread_create+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_create (); +int +main () +{ +return pthread_create (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread_pthread_create=yes +else + ac_cv_lib_pthread_pthread_create=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 +$as_echo "$ac_cv_lib_pthread_pthread_create" >&6; } +if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPTHREAD 1 +_ACEOF + + LIBS="-lpthread $LIBS" + +else + as_fn_error $? "Could not find pthread library - please install libpthread" "$LINENO" 5 +fi + + PTHREAD_LIBS=-lpthread +fi + +# Check whether --enable-adl was given. +if test "${enable_adl+set}" = set; then : + enableval=$enable_adl; adl=$enableval + +fi + + +scrypt="no" + +if test "$found_opencl" = 1; then + if test "x$adl" != xno; then + ADL_CPPFLAGS= + as_ac_File=`$as_echo "ac_cv_file_$srcdir/ADL_SDK/adl_sdk.h" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $srcdir/ADL_SDK/adl_sdk.h" >&5 +$as_echo_n "checking for $srcdir/ADL_SDK/adl_sdk.h... " >&6; } +if eval \${$as_ac_File+:} false; then : + $as_echo_n "(cached) " >&6 +else + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r "$srcdir/ADL_SDK/adl_sdk.h"; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes"; then : + have_adl=true; ADL_CPPFLAGS=-I$srcdir +else + have_adl=false +fi + + if test x$have_adl+$have_cgminer_sdk = xfalse+true; then + as_ac_File=`$as_echo "ac_cv_file_$CGMINER_SDK/include/ADL_SDK/adl_sdk.h" | $as_tr_sh` +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CGMINER_SDK/include/ADL_SDK/adl_sdk.h" >&5 +$as_echo_n "checking for $CGMINER_SDK/include/ADL_SDK/adl_sdk.h... " >&6; } +if eval \${$as_ac_File+:} false; then : + $as_echo_n "(cached) " >&6 +else + test "$cross_compiling" = yes && + as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5 +if test -r "$CGMINER_SDK/include/ADL_SDK/adl_sdk.h"; then + eval "$as_ac_File=yes" +else + eval "$as_ac_File=no" +fi +fi +eval ac_res=\$$as_ac_File + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +if eval test \"x\$"$as_ac_File"\" = x"yes"; then : + have_adl=true; ADL_CPPFLAGS=-I$CGMINER_SDK/include +else + have_adl=false +fi + + fi + if test x$have_adl = xtrue + then + +$as_echo "#define HAVE_ADL 1" >>confdefs.h + + else + DLOPEN_FLAGS="" + fi + fi + + # Check whether --enable-scrypt was given. +if test "${enable_scrypt+set}" = set; then : + enableval=$enable_scrypt; scrypt=$enableval + +fi + + if test "x$scrypt" = xyes; then + +$as_echo "#define USE_SCRYPT 1" >>confdefs.h + + fi +else + DLOPEN_FLAGS="" +fi + + if test x$scrypt = xyes; then + HAS_SCRYPT_TRUE= + HAS_SCRYPT_FALSE='#' +else + HAS_SCRYPT_TRUE='#' + HAS_SCRYPT_FALSE= +fi + + +avalon="no" + +# Check whether --enable-avalon was given. +if test "${enable_avalon+set}" = set; then : + enableval=$enable_avalon; avalon=$enableval + +fi + +if test "x$avalon" = xyes; then + +$as_echo "#define USE_AVALON 1" >>confdefs.h + +fi + if test x$avalon = xyes; then + HAS_AVALON_TRUE= + HAS_AVALON_FALSE='#' +else + HAS_AVALON_TRUE='#' + HAS_AVALON_FALSE= +fi + + +knc="no" + +# Check whether --enable-knc was given. +if test "${enable_knc+set}" = set; then : + enableval=$enable_knc; knc=$enableval + +fi + +if test "x$knc" = xyes; then + +$as_echo "#define USE_KNC 1" >>confdefs.h + +fi + if test x$knc = xyes; then + HAS_KNC_TRUE= + HAS_KNC_FALSE='#' +else + HAS_KNC_TRUE='#' + HAS_KNC_FALSE= +fi + + +bflsc="no" + +# Check whether --enable-bflsc was given. +if test "${enable_bflsc+set}" = set; then : + enableval=$enable_bflsc; bflsc=$enableval + +fi + +if test "x$bflsc" = xyes; then + +$as_echo "#define USE_BFLSC 1" >>confdefs.h + +fi + if test x$bflsc = xyes; then + HAS_BFLSC_TRUE= + HAS_BFLSC_FALSE='#' +else + HAS_BFLSC_TRUE='#' + HAS_BFLSC_FALSE= +fi + + +bitforce="no" + +# Check whether --enable-bitforce was given. +if test "${enable_bitforce+set}" = set; then : + enableval=$enable_bitforce; bitforce=$enableval + +fi + +if test "x$bitforce" = xyes; then + +$as_echo "#define USE_BITFORCE 1" >>confdefs.h + +fi + if test x$bitforce = xyes; then + HAS_BITFORCE_TRUE= + HAS_BITFORCE_FALSE='#' +else + HAS_BITFORCE_TRUE='#' + HAS_BITFORCE_FALSE= +fi + + +bitfury="no" + +# Check whether --enable-bitfury was given. +if test "${enable_bitfury+set}" = set; then : + enableval=$enable_bitfury; bitfury=$enableval + +fi + +if test "x$bitfury" = xyes; then + +$as_echo "#define USE_BITFURY 1" >>confdefs.h + +fi + if test x$bitfury = xyes; then + HAS_BITFURY_TRUE= + HAS_BITFURY_FALSE='#' +else + HAS_BITFURY_TRUE='#' + HAS_BITFURY_FALSE= +fi + + +hashfast="no" + +# Check whether --enable-hashfast was given. +if test "${enable_hashfast+set}" = set; then : + enableval=$enable_hashfast; hashfast=$enableval + +fi + +if test "x$hashfast" = xyes; then + +$as_echo "#define USE_HASHFAST 1" >>confdefs.h + +fi + if test x$hashfast = xyes; then + HAS_HASHFAST_TRUE= + HAS_HASHFAST_FALSE='#' +else + HAS_HASHFAST_TRUE='#' + HAS_HASHFAST_FALSE= +fi + + +icarus="no" + +# Check whether --enable-icarus was given. +if test "${enable_icarus+set}" = set; then : + enableval=$enable_icarus; icarus=$enableval + +fi + +if test "x$icarus" = xyes; then + +$as_echo "#define USE_ICARUS 1" >>confdefs.h + +fi + if test x$icarus = xyes; then + HAS_ICARUS_TRUE= + HAS_ICARUS_FALSE='#' +else + HAS_ICARUS_TRUE='#' + HAS_ICARUS_FALSE= +fi + + +klondike="no" + +# Check whether --enable-klondike was given. +if test "${enable_klondike+set}" = set; then : + enableval=$enable_klondike; klondike=$enableval + +fi + +if test "x$klondike" = xyes; then + +$as_echo "#define USE_KLONDIKE 1" >>confdefs.h + +fi + if test x$klondike = xyes; then + HAS_KLONDIKE_TRUE= + HAS_KLONDIKE_FALSE='#' +else + HAS_KLONDIKE_TRUE='#' + HAS_KLONDIKE_FALSE= +fi + + +modminer="no" + +# Check whether --enable-modminer was given. +if test "${enable_modminer+set}" = set; then : + enableval=$enable_modminer; modminer=$enableval + +fi + +if test "x$modminer" = xyes; then + +$as_echo "#define USE_MODMINER 1" >>confdefs.h + +fi + if test x$modminer = xyes; then + HAS_MODMINER_TRUE= + HAS_MODMINER_FALSE='#' +else + HAS_MODMINER_TRUE='#' + HAS_MODMINER_FALSE= +fi + + +curses="auto" + + +# Check whether --with-curses was given. +if test "${with_curses+set}" = set; then : + withval=$with_curses; curses=$withval + +fi + +if test "x$curses" = "xno"; then + cursesmsg='User specified --without-curses. TUI support DISABLED' +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing addstr" >&5 +$as_echo_n "checking for library containing addstr... " >&6; } +if ${ac_cv_search_addstr+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char addstr (); +int +main () +{ +return addstr (); + ; + return 0; +} +_ACEOF +for ac_lib in '' ncurses pdcurses; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_addstr=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_addstr+:} false; then : + break +fi +done +if ${ac_cv_search_addstr+:} false; then : + +else + ac_cv_search_addstr=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_addstr" >&5 +$as_echo "$ac_cv_search_addstr" >&6; } +ac_res=$ac_cv_search_addstr +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + + curses=yes + cursesmsg="FOUND: ${ac_cv_search_addstr}" + +$as_echo "#define HAVE_CURSES 1" >>confdefs.h + + +else + + if test "x$curses" = "xyes"; then + as_fn_error $? "Could not find curses library - please install libncurses-dev or pdcurses-dev (or configure --without-curses)" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find curses library - if you want a TUI, install libncurses-dev or pdcurses-dev" >&5 +$as_echo "$as_me: WARNING: Could not find curses library - if you want a TUI, install libncurses-dev or pdcurses-dev" >&2;} + curses=no + cursesmsg='NOT FOUND. TUI support DISABLED' + fi + +fi + +fi + +if test x$avalon$bitforce$bitfury$modminer$bflsc$icarus$hashfast$klondike != xnononononononono; then + want_usbutils=true +else + want_usbutils=false +fi + + if test x$modminer != xno; then + NEED_FPGAUTILS_TRUE= + NEED_FPGAUTILS_FALSE='#' +else + NEED_FPGAUTILS_TRUE='#' + NEED_FPGAUTILS_FALSE= +fi + + if test x$want_usbutils != xfalse; then + WANT_USBUTILS_TRUE= + WANT_USBUTILS_FALSE='#' +else + WANT_USBUTILS_TRUE='#' + WANT_USBUTILS_FALSE= +fi + + if test x$curses = xyes; then + HAVE_CURSES_TRUE= + HAVE_CURSES_FALSE='#' +else + HAVE_CURSES_TRUE='#' + HAVE_CURSES_FALSE= +fi + + if test x$have_win32 = xtrue; then + HAVE_WINDOWS_TRUE= + HAVE_WINDOWS_FALSE='#' +else + HAVE_WINDOWS_TRUE='#' + HAVE_WINDOWS_FALSE= +fi + + if test x$have_x86_64 = xtrue; then + HAVE_x86_64_TRUE= + HAVE_x86_64_FALSE='#' +else + HAVE_x86_64_TRUE='#' + HAVE_x86_64_FALSE= +fi + + +if test "x$want_usbutils" != xfalse; then + dlibusb="no" + +$as_echo "#define USE_USBUTILS 1" >>confdefs.h + + +# Check whether --with-system-libusb was given. +if test "${with_system_libusb+set}" = set; then : + withval=$with_system_libusb; dlibusb=$withval + +fi + + + if test "x$dlibusb" != xno; then + case $target in + *-*-freebsd*) + LIBUSB_LIBS="-lusb" + LIBUSB_CFLAGS="" + +$as_echo "#define HAVE_LIBUSB 1" >>confdefs.h + + ;; + *) + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi +fi + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBUSB" >&5 +$as_echo_n "checking for LIBUSB... " >&6; } + +if test -n "$LIBUSB_CFLAGS"; then + pkg_cv_LIBUSB_CFLAGS="$LIBUSB_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBUSB_CFLAGS=`$PKG_CONFIG --cflags "libusb-1.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$LIBUSB_LIBS"; then + pkg_cv_LIBUSB_LIBS="$LIBUSB_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBUSB_LIBS=`$PKG_CONFIG --libs "libusb-1.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LIBUSB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libusb-1.0" 2>&1` + else + LIBUSB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libusb-1.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$LIBUSB_PKG_ERRORS" >&5 + + as_fn_error $? "Could not find usb library - please install libusb-1.0" "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "Could not find usb library - please install libusb-1.0" "$LINENO" 5 +else + LIBUSB_CFLAGS=$pkg_cv_LIBUSB_CFLAGS + LIBUSB_LIBS=$pkg_cv_LIBUSB_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HAVE_LIBUSB 1" >>confdefs.h + +fi + ;; + esac + else + + +subdirs="$subdirs compat/libusb-1.0" + + LIBUSB_LIBS="compat/libusb-1.0/libusb/.libs/libusb-1.0.a" + if test "x$have_linux" = "xtrue"; then + LIBUSB_LIBS+=" -ludev" + fi + if test "x$have_darwin" = "xtrue"; then + LIBUSB_LIBS+=" -lobjc" + LDFLAGS+=" -framework CoreFoundation -framework IOKit" + fi + fi +else + LIBUSB_LIBS="" +fi + + if test x$dlibusb = xno; then + WANT_STATIC_LIBUSB_TRUE= + WANT_STATIC_LIBUSB_FALSE='#' +else + WANT_STATIC_LIBUSB_TRUE='#' + WANT_STATIC_LIBUSB_FALSE= +fi + + +subdirs="$subdirs compat/jansson-2.5" + +JANSSON_LIBS="compat/jansson-2.5/src/.libs/libjansson.a" + + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi +fi + +if test "x$have_cgminer_sdk" = "xtrue"; then + if test "x$have_x86_64" = xtrue; then + ARCH_DIR=x86_64 + else + ARCH_DIR=x86 + fi + PKG_CONFIG="${PKG_CONFIG:-pkg-config} --define-variable=arch=$ARCH_DIR --define-variable=target=$target --define-variable=cgminersdkdir=$CGMINER_SDK" + PKG_CONFIG_PATH="$CGMINER_SDK/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}" +fi + + + + +# Check whether --enable-libcurl was given. +if test "${enable_libcurl+set}" = set; then : + enableval=$enable_libcurl; libcurl=$enableval + +fi + + +if test "x$libcurl" != xno; then + if test "x$have_win32" != xtrue; then + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCURL" >&5 +$as_echo_n "checking for LIBCURL... " >&6; } + +if test -n "$LIBCURL_CFLAGS"; then + pkg_cv_LIBCURL_CFLAGS="$LIBCURL_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.25.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.25.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_CFLAGS=`$PKG_CONFIG --cflags "libcurl >= 7.25.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$LIBCURL_LIBS"; then + pkg_cv_LIBCURL_LIBS="$LIBCURL_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.25.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.25.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_LIBS=`$PKG_CONFIG --libs "libcurl >= 7.25.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcurl >= 7.25.0" 2>&1` + else + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcurl >= 7.25.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$LIBCURL_PKG_ERRORS" >&5 + + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCURL" >&5 +$as_echo_n "checking for LIBCURL... " >&6; } + +if test -n "$LIBCURL_CFLAGS"; then + pkg_cv_LIBCURL_CFLAGS="$LIBCURL_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.18.2\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.18.2") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_CFLAGS=`$PKG_CONFIG --cflags "libcurl >= 7.18.2" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$LIBCURL_LIBS"; then + pkg_cv_LIBCURL_LIBS="$LIBCURL_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.18.2\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.18.2") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_LIBS=`$PKG_CONFIG --libs "libcurl >= 7.18.2" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcurl >= 7.18.2" 2>&1` + else + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcurl >= 7.18.2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$LIBCURL_PKG_ERRORS" >&5 + + as_fn_error $? "Missing required libcurl dev >= 7.18.2" "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "Missing required libcurl dev >= 7.18.2" "$LINENO" 5 +else + LIBCURL_CFLAGS=$pkg_cv_LIBCURL_CFLAGS + LIBCURL_LIBS=$pkg_cv_LIBCURL_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCURL" >&5 +$as_echo_n "checking for LIBCURL... " >&6; } + +if test -n "$LIBCURL_CFLAGS"; then + pkg_cv_LIBCURL_CFLAGS="$LIBCURL_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.18.2\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.18.2") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_CFLAGS=`$PKG_CONFIG --cflags "libcurl >= 7.18.2" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$LIBCURL_LIBS"; then + pkg_cv_LIBCURL_LIBS="$LIBCURL_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.18.2\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.18.2") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_LIBS=`$PKG_CONFIG --libs "libcurl >= 7.18.2" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcurl >= 7.18.2" 2>&1` + else + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcurl >= 7.18.2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$LIBCURL_PKG_ERRORS" >&5 + + as_fn_error $? "Missing required libcurl dev >= 7.18.2" "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "Missing required libcurl dev >= 7.18.2" "$LINENO" 5 +else + LIBCURL_CFLAGS=$pkg_cv_LIBCURL_CFLAGS + LIBCURL_LIBS=$pkg_cv_LIBCURL_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi +else + LIBCURL_CFLAGS=$pkg_cv_LIBCURL_CFLAGS + LIBCURL_LIBS=$pkg_cv_LIBCURL_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define CURL_HAS_KEEPALIVE 1" >>confdefs.h + +fi + else + +pkg_failed=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBCURL" >&5 +$as_echo_n "checking for LIBCURL... " >&6; } + +if test -n "$LIBCURL_CFLAGS"; then + pkg_cv_LIBCURL_CFLAGS="$LIBCURL_CFLAGS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.25.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.25.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_CFLAGS=`$PKG_CONFIG --cflags "libcurl >= 7.25.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi +if test -n "$LIBCURL_LIBS"; then + pkg_cv_LIBCURL_LIBS="$LIBCURL_LIBS" + elif test -n "$PKG_CONFIG"; then + if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libcurl >= 7.25.0\""; } >&5 + ($PKG_CONFIG --exists --print-errors "libcurl >= 7.25.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + pkg_cv_LIBCURL_LIBS=`$PKG_CONFIG --libs "libcurl >= 7.25.0" 2>/dev/null` + test "x$?" != "x0" && pkg_failed=yes +else + pkg_failed=yes +fi + else + pkg_failed=untried +fi + + + +if test $pkg_failed = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libcurl >= 7.25.0" 2>&1` + else + LIBCURL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libcurl >= 7.25.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$LIBCURL_PKG_ERRORS" >&5 + + as_fn_error $? "Missing required libcurl dev >= 7.25.0" "$LINENO" 5 +elif test $pkg_failed = untried; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + as_fn_error $? "Missing required libcurl dev >= 7.25.0" "$LINENO" 5 +else + LIBCURL_CFLAGS=$pkg_cv_LIBCURL_CFLAGS + LIBCURL_LIBS=$pkg_cv_LIBCURL_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +fi + $as_echo "#define CURL_HAS_KEEPALIVE 1" >>confdefs.h + + fi + +$as_echo "#define HAVE_LIBCURL 1" >>confdefs.h + +else + LIBCURL_LIBS="" +fi + + + +#check execv signature +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + int execv(const char*, const char*const*); + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define EXECV_2ND_ARG_TYPE const char* const*" >>confdefs.h + +else + +$as_echo "#define EXECV_2ND_ARG_TYPE char* const*" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +# All the configuration checks. Regrettably, the __attribute__ checks will +# give false positives on old GCCs, since they just cause warnings. But that's +# fairly harmless. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __attribute__((cold)) cleanup(void) { } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_ATTRIBUTE_COLD 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __attribute__((const)) cleanup(void) { } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_ATTRIBUTE_CONST 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __attribute__((noreturn)) cleanup(void) { exit(1); } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_ATTRIBUTE_NORETURN 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __attribute__((format(__printf__, 1, 2))) cleanup(const char *fmt, ...) { } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_ATTRIBUTE_PRINTF 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __attribute__((unused)) cleanup(void) { } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_ATTRIBUTE_UNUSED 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __attribute__((used)) cleanup(void) { } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_ATTRIBUTE_USED 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) { return __builtin_constant_p(1) ? 0 : 1; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +$as_echo "#define HAVE_BUILTIN_CONSTANT_P 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void) { return __builtin_types_compatible_p(char *, int) ? 1 : 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +$as_echo "#define HAVE_BUILTIN_TYPES_COMPATIBLE_P 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static int __attribute__((warn_unused_result)) func(int x) { return x; } +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HAVE_WARN_UNUSED_RESULT 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test "x$prefix" = xNONE; then + prefix=/usr/local +fi + + +cat >>confdefs.h <<_ACEOF +#define CGMINER_PREFIX "$prefix/bin" +_ACEOF + + + +cat >>confdefs.h <<_ACEOF +#define PHATK_KERNNAME "phatk121016" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define POCLBM_KERNNAME "poclbm130302" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define DIAKGCN_KERNNAME "diakgcn121016" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define DIABLO_KERNNAME "diablo130302" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define SCRYPT_KERNNAME "scrypt130511" +_ACEOF + + + + + + + + + + + + + + + + + +ac_config_files="$ac_config_files Makefile compat/Makefile ccan/Makefile lib/Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then + as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then + as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then + as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + + gl_libobjs= + gl_ltlibobjs= + if test -n "$gl_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gl_libobjs="$gl_libobjs $i.$ac_objext" + gl_ltlibobjs="$gl_ltlibobjs $i.lo" + done + fi + gl_LIBOBJS=$gl_libobjs + + gl_LTLIBOBJS=$gl_ltlibobjs + + + + gltests_libobjs= + gltests_ltlibobjs= + if test -n "$gltests_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gltests_libobjs="$gltests_libobjs $i.$ac_objext" + gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" + done + fi + gltests_LIBOBJS=$gltests_libobjs + + gltests_LTLIBOBJS=$gltests_ltlibobjs + + +if test -z "${HAS_OPENCL_TRUE}" && test -z "${HAS_OPENCL_FALSE}"; then + as_fn_error $? "conditional \"HAS_OPENCL\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_SCRYPT_TRUE}" && test -z "${HAS_SCRYPT_FALSE}"; then + as_fn_error $? "conditional \"HAS_SCRYPT\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_AVALON_TRUE}" && test -z "${HAS_AVALON_FALSE}"; then + as_fn_error $? "conditional \"HAS_AVALON\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_KNC_TRUE}" && test -z "${HAS_KNC_FALSE}"; then + as_fn_error $? "conditional \"HAS_KNC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_BFLSC_TRUE}" && test -z "${HAS_BFLSC_FALSE}"; then + as_fn_error $? "conditional \"HAS_BFLSC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_BITFORCE_TRUE}" && test -z "${HAS_BITFORCE_FALSE}"; then + as_fn_error $? "conditional \"HAS_BITFORCE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_BITFURY_TRUE}" && test -z "${HAS_BITFURY_FALSE}"; then + as_fn_error $? "conditional \"HAS_BITFURY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_HASHFAST_TRUE}" && test -z "${HAS_HASHFAST_FALSE}"; then + as_fn_error $? "conditional \"HAS_HASHFAST\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_ICARUS_TRUE}" && test -z "${HAS_ICARUS_FALSE}"; then + as_fn_error $? "conditional \"HAS_ICARUS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_KLONDIKE_TRUE}" && test -z "${HAS_KLONDIKE_FALSE}"; then + as_fn_error $? "conditional \"HAS_KLONDIKE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAS_MODMINER_TRUE}" && test -z "${HAS_MODMINER_FALSE}"; then + as_fn_error $? "conditional \"HAS_MODMINER\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${NEED_FPGAUTILS_TRUE}" && test -z "${NEED_FPGAUTILS_FALSE}"; then + as_fn_error $? "conditional \"NEED_FPGAUTILS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${WANT_USBUTILS_TRUE}" && test -z "${WANT_USBUTILS_FALSE}"; then + as_fn_error $? "conditional \"WANT_USBUTILS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_CURSES_TRUE}" && test -z "${HAVE_CURSES_FALSE}"; then + as_fn_error $? "conditional \"HAVE_CURSES\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_WINDOWS_TRUE}" && test -z "${HAVE_WINDOWS_FALSE}"; then + as_fn_error $? "conditional \"HAVE_WINDOWS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HAVE_x86_64_TRUE}" && test -z "${HAVE_x86_64_FALSE}"; then + as_fn_error $? "conditional \"HAVE_x86_64\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${WANT_STATIC_LIBUSB_TRUE}" && test -z "${WANT_STATIC_LIBUSB_FALSE}"; then + as_fn_error $? "conditional \"WANT_STATIC_LIBUSB\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +as_test_x='test -x' +as_executable_p=as_fn_executable_p + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by cgminer $as_me 3.7.2, which was +generated by GNU Autoconf 2.69. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" +config_commands="$ac_config_commands" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +cgminer config.status 3.7.2 +configured by $0, generated by GNU Autoconf 2.69, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2012 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +INSTALL='$INSTALL' +MKDIR_P='$MKDIR_P' +AWK='$AWK' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=?*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + --*=) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg= + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + '') as_fn_error $? "missing file argument" ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error $? "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error $? "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# +# INIT-COMMANDS +# +AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" + + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' +macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' +enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' +enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' +pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' +enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' +SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' +ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' +PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`' +host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' +host='`$ECHO "$host" | $SED 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+module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in SHELL \ +ECHO \ +PATH_SEPARATOR \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +OBJDUMP \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +DLLTOOL \ +sharedlib_from_linklib_cmd \ +AR \ +AR_FLAGS \ +archiver_list_spec \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +nm_file_list_spec \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_pic \ +lt_prog_compiler_wl \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +MANIFEST_TOOL \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_separator \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postlink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "compat/Makefile") CONFIG_FILES="$CONFIG_FILES compat/Makefile" ;; + "ccan/Makefile") CONFIG_FILES="$CONFIG_FILES ccan/Makefile" ;; + "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? 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Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? 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+with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + if test x"$xsi_shell" = xyes; then + sed -e '/^func_dirname ()$/,/^} # func_dirname /c\ +func_dirname ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_basename ()$/,/^} # func_basename /c\ +func_basename ()\ +{\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\ +func_dirname_and_basename ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_stripname ()$/,/^} # func_stripname /c\ +func_stripname ()\ +{\ +\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\ +\ # positional parameters, so assign one to ordinary parameter first.\ +\ func_stripname_result=${3}\ +\ func_stripname_result=${func_stripname_result#"${1}"}\ +\ func_stripname_result=${func_stripname_result%"${2}"}\ +} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\ +func_split_long_opt ()\ +{\ +\ func_split_long_opt_name=${1%%=*}\ +\ func_split_long_opt_arg=${1#*=}\ +} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\ +func_split_short_opt ()\ +{\ +\ func_split_short_opt_arg=${1#??}\ +\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\ +} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\ +func_lo2o ()\ +{\ +\ case ${1} in\ +\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\ +\ *) func_lo2o_result=${1} ;;\ +\ esac\ +} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_xform ()$/,/^} # func_xform /c\ +func_xform ()\ +{\ + func_xform_result=${1%.*}.lo\ +} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_arith ()$/,/^} # func_arith /c\ +func_arith ()\ +{\ + func_arith_result=$(( $* ))\ +} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_len ()$/,/^} # func_len /c\ +func_len ()\ +{\ + func_len_result=${#1}\ +} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + +fi + +if test x"$lt_shell_append" = xyes; then + sed -e '/^func_append ()$/,/^} # func_append /c\ +func_append ()\ +{\ + eval "${1}+=\\${2}"\ +} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ +func_append_quoted ()\ +{\ +\ func_quote_for_eval "${2}"\ +\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ +} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 +$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} +fi + + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi + +# +# CONFIG_SUBDIRS section. +# +if test "$no_recursion" != yes; then + + # Remove --cache-file, --srcdir, and --disable-option-checking arguments + # so they do not pile up. + ac_sub_configure_args= + ac_prev= + eval "set x $ac_configure_args" + shift + for ac_arg + do + if test -n "$ac_prev"; then + ac_prev= + continue + fi + case $ac_arg in + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \ + | --c=*) + ;; + --config-cache | -C) + ;; + -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) + ac_prev=srcdir ;; + -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) + ;; + -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) + ac_prev=prefix ;; + -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) + ;; + --disable-option-checking) + ;; + *) + case $ac_arg in + *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_sub_configure_args " '$ac_arg'" ;; + esac + done + + # Always prepend --prefix to ensure using the same prefix + # in subdir configurations. + ac_arg="--prefix=$prefix" + case $ac_arg in + *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args" + + # Pass --silent + if test "$silent" = yes; then + ac_sub_configure_args="--silent $ac_sub_configure_args" + fi + + # Always prepend --disable-option-checking to silence warnings, since + # different subdirs can have different --enable and --with options. + ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args" + + ac_popdir=`pwd` + for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue + + # Do not complain, so a configure script can configure whichever + # parts of a large source tree are present. + test -d "$srcdir/$ac_dir" || continue + + ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)" + $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5 + $as_echo "$ac_msg" >&6 + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + cd "$ac_dir" + + # Check for guested configure; otherwise get Cygnus style configure. + if test -f "$ac_srcdir/configure.gnu"; then + ac_sub_configure=$ac_srcdir/configure.gnu + elif test -f "$ac_srcdir/configure"; then + ac_sub_configure=$ac_srcdir/configure + elif test -f "$ac_srcdir/configure.in"; then + # This should be Cygnus configure. + ac_sub_configure=$ac_aux_dir/configure + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5 +$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;} + ac_sub_configure= + fi + + # The recursion is here. + if test -n "$ac_sub_configure"; then + # Make the cache file name correct relative to the subdirectory. + case $cache_file in + [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;; + *) # Relative name. + ac_sub_cache_file=$ac_top_build_prefix$cache_file ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5 +$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;} + # The eval makes quoting arguments work. + eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \ + --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" || + as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5 + fi + + cd "$ac_popdir" + done +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + + + +echo +echo +echo +echo "------------------------------------------------------------------------" +echo "$PACKAGE $VERSION" +echo "------------------------------------------------------------------------" +echo +echo +echo "Configuration Options Summary:" +echo + +if test "x$libcurl" != xno; then + echo " libcurl(GBT+getwork).: Enabled: $LIBCURL_LIBS" +else + echo " libcurl(GBT+getwork).: Disabled" +fi + +echo " curses.TUI...........: $cursesmsg" + + +if test "x$opencl" != xno; then + if test $found_opencl = 1; then + echo " OpenCL...............: FOUND. GPU mining support enabled" + if test "x$scrypt" != xno; then + echo " scrypt...............: Enabled" + else + echo " scrypt...............: Disabled" + fi + + else + echo " OpenCL...............: NOT FOUND. GPU mining support DISABLED" + if test "x$avalon$bitforce$bitfury$icarus$modminer$bflsc$hashfast$klondike$knc" = xnonononononononono; then + as_fn_error $? "No mining configured in" "$LINENO" 5 + fi + echo " scrypt...............: Disabled (needs OpenCL)" + fi +else + echo " OpenCL...............: Detection overrided. GPU mining support DISABLED" + if test "x$avalon$bitforce$bitfury$icarus$modminer$bflsc$hashfast$klondike$knc" = xnonononononononono; then + as_fn_error $? "No mining configured in" "$LINENO" 5 + fi + echo " scrypt...............: Disabled (needs OpenCL)" +fi + +if test "x$adl" != xno; then + if test x$have_adl = xtrue; then + echo " ADL..................: SDK found, GPU monitoring support enabled" + else + echo " ADL..................: SDK NOT found, GPU monitoring support DISABLED" + fi +else + echo " ADL..................: Detection overrided. GPU monitoring support DISABLED" +fi + +echo +if test "x$avalon" = xyes; then + echo " Avalon.ASICs.........: Enabled" +else + echo " Avalon.ASICs.........: Disabled" +fi + +if test "x$bflsc" = xyes; then + echo " BFL.ASICs............: Enabled" +else + echo " BFL.ASICs............: Disabled" +fi + +if test "x$knc" = xyes; then + echo " KnC.ASICs............: Enabled" +else + echo " KnC.ASICs............: Disabled" +fi + +if test "x$bitforce" = xyes; then + echo " BitForce.FPGAs.......: Enabled" +else + echo " BitForce.FPGAs.......: Disabled" +fi + +if test "x$bitfury" = xyes; then + echo " BitFury.ASICs........: Enabled" +else + echo " BitFury.ASICs........: Disabled" +fi + +if test "x$hashfast" = xyes; then + echo " Hashfast.ASICs.......: Enabled" +else + echo " Hashfast.ASICs.......: Disabled" +fi + +if test "x$icarus" = xyes; then + echo " Icarus.ASICs/FPGAs...: Enabled" +else + echo " Icarus.ASICs/FPGAs...: Disabled" +fi + +if test "x$klondike" = xyes; then + echo " Klondike.ASICs.......: Enabled" +else + echo " Klondike.ASICs.......: Disabled" +fi + +if test "x$modminer" = xyes; then + echo " ModMiner.FPGAs.......: Enabled" +else + echo " ModMiner.FPGAs.......: Disabled" +fi + +echo +echo "Compilation............: make (or gmake)" +echo " CPPFLAGS.............: $CPPFLAGS" +echo " CFLAGS...............: $CFLAGS" +echo " LDFLAGS..............: $LDFLAGS $PTHREAD_FLAGS" +echo " LDADD................: $DLOPEN_FLAGS $LIBCURL_LIBS $JANSSON_LIBS $PTHREAD_LIBS $OPENCL_LIBS $NCURSES_LIBS $PDCURSES_LIBS $WS2_LIBS $MATH_LIBS $LIBUSB_LIBS $RT_LIBS" +echo +echo "Installation...........: make install (as root if needed, with 'su' or 'sudo')" +echo " prefix...............: $prefix" +echo diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..4975449 --- /dev/null +++ b/configure.ac @@ -0,0 +1,627 @@ +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +m4_define([v_maj], [3]) +m4_define([v_min], [7]) +m4_define([v_mic], [2]) +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +m4_define([v_ver], [v_maj.v_min.v_mic]) +m4_define([lt_rev], m4_eval(v_maj + v_min)) +m4_define([lt_cur], v_mic) +m4_define([lt_age], v_min) +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## + +AC_INIT([cgminer], [v_ver], [kernel@kolivas.org]) + +AC_PREREQ(2.59) +AC_CANONICAL_SYSTEM +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_SRCDIR([cgminer.c]) +AC_CONFIG_HEADERS([config.h]) + +AM_INIT_AUTOMAKE([foreign subdir-objects]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) +AC_USE_SYSTEM_EXTENSIONS + +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +m4_ifdef([v_rev], , [m4_define([v_rev], [0])]) +m4_ifdef([v_rel], , [m4_define([v_rel], [])]) +AC_DEFINE_UNQUOTED(CGMINER_MAJOR_VERSION, [v_maj], [Major version]) +AC_DEFINE_UNQUOTED(CGMINER_MINOR_VERSION, [v_min], [Minor version]) +AC_DEFINE_UNQUOTED(CGMINER_MINOR_SUBVERSION, [v_mic], [Micro version]) +version_info="lt_rev:lt_cur:lt_age" +release_info="v_rel" +AC_SUBST(version_info) +AC_SUBST(release_info) +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--##--## +VMAJ=v_maj +AC_SUBST(VMAJ) + +AC_CANONICAL_BUILD +AC_CANONICAL_HOST + +dnl Make sure anyone changing configure.ac/Makefile.am has a clue +AM_MAINTAINER_MODE + +dnl Checks for programs +AC_PROG_CC +gl_EARLY +AC_PROG_GCC_TRADITIONAL +AM_PROG_CC_C_O +LT_INIT([disable-shared]) + +gl_INIT + +dnl Checks for header files. +AC_HEADER_STDC +AC_CHECK_HEADERS(syslog.h) + +AC_FUNC_ALLOCA + +have_win32=false +PTHREAD_FLAGS="-lpthread" +DLOPEN_FLAGS="-ldl" +OPENCL_LIBS="-lOpenCL" +WS2_LIBS="" +MM_LIBS="" +MATH_LIBS="-lm" +RT_LIBS="-lrt" + +case $target in + amd64-*) + have_x86_64=true + ;; + x86_64-*) + have_x86_64=true + ;; + *) + have_x86_64=false + ;; +esac + +case $target in + *-*-linux-gnu*) + have_linux=true + ;; + *-*-mingw*) + have_win32=true + PTHREAD_FLAGS="" + DLOPEN_FLAGS="" + WS2_LIBS="-lws2_32" + MM_LIBS="-lwinmm" + RT_LIBS="" + AC_DEFINE([_WIN32_WINNT], [0x0501], "WinNT version for XP+ support") + ;; + powerpc-*-darwin*) + have_darwin=true + CFLAGS="$CFLAGS -faltivec" + OPENCL_LIBS="" + PTHREAD_FLAGS="" + RT_LIBS="" + ;; + *-*-darwin*) + have_darwin=true + OPENCL_LIBS="-framework OpenCL" + PTHREAD_FLAGS="" + RT_LIBS="" + ;; +esac + + +if test "x$have_win32" != xtrue; then + if test "x$have_x86_64" = xtrue; then + ARCH_DIR=x86_64 + else + ARCH_DIR=x86 + fi + + if test "x$ATISTREAMSDKROOT" != x; then + OPENCL_FLAGS="-I$ATISTREAMSDKROOT/include $OPENCL_FLAGS" + OPENCL_LIBS="-L$ATISTREAMSDKROOT/lib/$ARCH_DIR $OPENCL_LIBS" + fi + + if test "x$AMDAPPSDKROOT" != x; then + OPENCL_FLAGS="-I$AMDAPPSDKROOT/include $OPENCL_FLAGS" + OPENCL_LIBS="-L$AMDAPPSDKROOT/lib/$ARCH_DIR $OPENCL_LIBS" + fi +fi + +have_cgminer_sdk=false +if test -n "$CGMINER_SDK"; then + have_cgminer_sdk=true + CPPFLAGS="-I$CGMINER_SDK/include $CPPFLAGS" + LDFLAGS="-L$CGMINER_SDK/lib/$target $LDFLAGS" +fi + +opencl="no" + +AC_ARG_ENABLE([opencl], + [AC_HELP_STRING([--enable-opencl],[Enable support for GPU mining with opencl])], + [opencl=$enableval] + ) +if test "x$opencl" != xno; then + # Check for OpenCL (the long way needed on mingw32 due to calling conventions) + AC_MSG_CHECKING([for OpenCL]) + SAVED_LIBS=$LIBS + SAVED_CFLAGS=$CFLAGS + LIBS="$LIBS $OPENCL_LIBS" + CFLAGS="$CFLAGS $OPENCL_FLAGS" + AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[ + #ifdef __APPLE_CC__ + #include + #else + #include + #endif + ]], + [[return clSetKernelArg(0, 0, 0, 0); ]])], + [AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_OPENCL], [1], [Defined to 1 if OpenCL is present on the system.]) + found_opencl=1 + ], + [AC_MSG_RESULT(no) + OPENCL_FLAGS= + OPENCL_LIBS= + found_opencl=0]) + LIBS=$SAVED_LIBS + CFLAGS=$SAVED_CFLAGS +else + OPENCL_FLAGS="" + OPENCL_LIBS="" +fi +AM_CONDITIONAL([HAS_OPENCL], [test x$opencl = xyes]) + +has_winpthread=false +if test "x$have_win32" = xtrue; then + has_winpthread=true + AC_CHECK_LIB(winpthread, nanosleep, , has_winpthread=false) + PTHREAD_LIBS=-lwinpthread +fi + +if test "x$has_winpthread" != xtrue; then + AC_CHECK_LIB(pthread, pthread_create, , + AC_MSG_ERROR([Could not find pthread library - please install libpthread])) + PTHREAD_LIBS=-lpthread +fi + +AC_ARG_ENABLE([adl], + [AC_HELP_STRING([--disable-adl],[Override detection and disable building with adl])], + [adl=$enableval] + ) + +scrypt="no" + +if test "$found_opencl" = 1; then + if test "x$adl" != xno; then + ADL_CPPFLAGS= + AC_CHECK_FILE([$srcdir/ADL_SDK/adl_sdk.h], [have_adl=true; ADL_CPPFLAGS=-I$srcdir], have_adl=false,) + if test x$have_adl+$have_cgminer_sdk = xfalse+true; then + AC_CHECK_FILE([$CGMINER_SDK/include/ADL_SDK/adl_sdk.h], [have_adl=true; ADL_CPPFLAGS=-I$CGMINER_SDK/include], have_adl=false,) + fi + if test x$have_adl = xtrue + then + AC_DEFINE([HAVE_ADL], [1], [Defined if ADL headers were found]) + else + DLOPEN_FLAGS="" + fi + fi + + AC_ARG_ENABLE([scrypt], + [AC_HELP_STRING([--enable-scrypt],[Compile support for scrypt litecoin mining (default disabled)])], + [scrypt=$enableval] + ) + if test "x$scrypt" = xyes; then + AC_DEFINE([USE_SCRYPT], [1], [Defined to 1 if scrypt support is wanted]) + fi +else + DLOPEN_FLAGS="" +fi + +AM_CONDITIONAL([HAS_SCRYPT], [test x$scrypt = xyes]) + +avalon="no" + +AC_ARG_ENABLE([avalon], + [AC_HELP_STRING([--enable-avalon],[Compile support for Avalon (default disabled)])], + [avalon=$enableval] + ) +if test "x$avalon" = xyes; then + AC_DEFINE([USE_AVALON], [1], [Defined to 1 if Avalon support is wanted]) +fi +AM_CONDITIONAL([HAS_AVALON], [test x$avalon = xyes]) + +knc="no" + +AC_ARG_ENABLE([knc], + [AC_HELP_STRING([--enable-knc],[Compile support for KnC miners (default disabled)])], + [knc=$enableval] + ) +if test "x$knc" = xyes; then + AC_DEFINE([USE_KNC], [1], [Defined to 1 if KnC miner support is wanted]) +fi +AM_CONDITIONAL([HAS_KNC], [test x$knc = xyes]) + +bflsc="no" + +AC_ARG_ENABLE([bflsc], + [AC_HELP_STRING([--enable-bflsc],[Compile support for BFL ASICs (default disabled)])], + [bflsc=$enableval] + ) +if test "x$bflsc" = xyes; then + AC_DEFINE([USE_BFLSC], [1], [Defined to 1 if BFL ASIC support is wanted]) +fi +AM_CONDITIONAL([HAS_BFLSC], [test x$bflsc = xyes]) + +bitforce="no" + +AC_ARG_ENABLE([bitforce], + [AC_HELP_STRING([--enable-bitforce],[Compile support for BitForce FPGAs (default disabled)])], + [bitforce=$enableval] + ) +if test "x$bitforce" = xyes; then + AC_DEFINE([USE_BITFORCE], [1], [Defined to 1 if BitForce support is wanted]) +fi +AM_CONDITIONAL([HAS_BITFORCE], [test x$bitforce = xyes]) + +bitfury="no" + +AC_ARG_ENABLE([bitfury], + [AC_HELP_STRING([--enable-bitfury],[Compile support for BitFury ASICs (default disabled)])], + [bitfury=$enableval] + ) +if test "x$bitfury" = xyes; then + AC_DEFINE([USE_BITFURY], [1], [Defined to 1 if BitFury support is wanted]) +fi +AM_CONDITIONAL([HAS_BITFURY], [test x$bitfury = xyes]) + +hashfast="no" + +AC_ARG_ENABLE([hashfast], + [AC_HELP_STRING([--enable-hashfast],[Compile support for Hashfast (default disabled)])], + [hashfast=$enableval] + ) +if test "x$hashfast" = xyes; then + AC_DEFINE([USE_HASHFAST], [1], [Defined to 1 if Hashfast support is wanted]) +fi +AM_CONDITIONAL([HAS_HASHFAST], [test x$hashfast = xyes]) + +icarus="no" + +AC_ARG_ENABLE([icarus], + [AC_HELP_STRING([--enable-icarus],[Compile support for Icarus (default disabled)])], + [icarus=$enableval] + ) +if test "x$icarus" = xyes; then + AC_DEFINE([USE_ICARUS], [1], [Defined to 1 if Icarus support is wanted]) +fi +AM_CONDITIONAL([HAS_ICARUS], [test x$icarus = xyes]) + +klondike="no" + +AC_ARG_ENABLE([klondike], + [AC_HELP_STRING([--enable-klondike],[Compile support for Klondike (default disabled)])], + [klondike=$enableval] + ) +if test "x$klondike" = xyes; then + AC_DEFINE([USE_KLONDIKE], [1], [Defined to 1 if Klondike support is wanted]) +fi +AM_CONDITIONAL([HAS_KLONDIKE], [test x$klondike = xyes]) + +modminer="no" + +AC_ARG_ENABLE([modminer], + [AC_HELP_STRING([--enable-modminer],[Compile support for ModMiner FPGAs(default disabled)])], + [modminer=$enableval] + ) +if test "x$modminer" = xyes; then + AC_DEFINE([USE_MODMINER], [1], [Defined to 1 if ModMiner support is wanted]) +fi +AM_CONDITIONAL([HAS_MODMINER], [test x$modminer = xyes]) + +curses="auto" + +AC_ARG_WITH([curses], + [AC_HELP_STRING([--without-curses],[Compile support for curses TUI (default enabled)])], + [curses=$withval] + ) +if test "x$curses" = "xno"; then + cursesmsg='User specified --without-curses. TUI support DISABLED' +else + AC_SEARCH_LIBS(addstr, ncurses pdcurses, [ + curses=yes + cursesmsg="FOUND: ${ac_cv_search_addstr}" + AC_DEFINE([HAVE_CURSES], [1], [Defined to 1 if curses TUI support is wanted]) + ], [ + if test "x$curses" = "xyes"; then + AC_MSG_ERROR([Could not find curses library - please install libncurses-dev or pdcurses-dev (or configure --without-curses)]) + else + AC_MSG_WARN([Could not find curses library - if you want a TUI, install libncurses-dev or pdcurses-dev]) + curses=no + cursesmsg='NOT FOUND. TUI support DISABLED' + fi + ]) +fi + +if test x$avalon$bitforce$bitfury$modminer$bflsc$icarus$hashfast$klondike != xnononononononono; then + want_usbutils=true +else + want_usbutils=false +fi + +AM_CONDITIONAL([NEED_FPGAUTILS], [test x$modminer != xno]) +AM_CONDITIONAL([WANT_USBUTILS], [test x$want_usbutils != xfalse]) +AM_CONDITIONAL([HAVE_CURSES], [test x$curses = xyes]) +AM_CONDITIONAL([HAVE_WINDOWS], [test x$have_win32 = xtrue]) +AM_CONDITIONAL([HAVE_x86_64], [test x$have_x86_64 = xtrue]) + +if test "x$want_usbutils" != xfalse; then + dlibusb="no" + AC_DEFINE([USE_USBUTILS], [1], [Defined to 1 if usbutils support required]) + AC_ARG_WITH([system-libusb], + [AC_HELP_STRING([--with-system-libusb],[Compile against dynamic system libusb (default use included static libusb)])], + [dlibusb=$withval] + ) + + if test "x$dlibusb" != xno; then + case $target in + *-*-freebsd*) + LIBUSB_LIBS="-lusb" + LIBUSB_CFLAGS="" + AC_DEFINE(HAVE_LIBUSB, 1, [Define if you have libusb-1.0]) + ;; + *) + PKG_CHECK_MODULES(LIBUSB, libusb-1.0, [AC_DEFINE(HAVE_LIBUSB, 1, [Define if you have libusb-1.0])], [AC_MSG_ERROR([Could not find usb library - please install libusb-1.0])]) + ;; + esac + else + AC_CONFIG_SUBDIRS([compat/libusb-1.0]) + LIBUSB_LIBS="compat/libusb-1.0/libusb/.libs/libusb-1.0.a" + if test "x$have_linux" = "xtrue"; then + LIBUSB_LIBS+=" -ludev" + fi + if test "x$have_darwin" = "xtrue"; then + LIBUSB_LIBS+=" -lobjc" + LDFLAGS+=" -framework CoreFoundation -framework IOKit" + fi + fi +else + LIBUSB_LIBS="" +fi + +AM_CONDITIONAL([WANT_STATIC_LIBUSB], [test x$dlibusb = xno]) + +AC_CONFIG_SUBDIRS([compat/jansson-2.5]) +JANSSON_LIBS="compat/jansson-2.5/src/.libs/libjansson.a" + +PKG_PROG_PKG_CONFIG() + +if test "x$have_cgminer_sdk" = "xtrue"; then + if test "x$have_x86_64" = xtrue; then + ARCH_DIR=x86_64 + else + ARCH_DIR=x86 + fi + PKG_CONFIG="${PKG_CONFIG:-pkg-config} --define-variable=arch=$ARCH_DIR --define-variable=target=$target --define-variable=cgminersdkdir=$CGMINER_SDK" + PKG_CONFIG_PATH="$CGMINER_SDK/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}" +fi + +AC_SUBST(LIBUSB_LIBS) +AC_SUBST(LIBUSB_CFLAGS) + +AC_ARG_ENABLE([libcurl], + [AC_HELP_STRING([--disable-libcurl],[Disable building with libcurl for getwork and GBT support])], + [libcurl=$enableval] + ) + +if test "x$libcurl" != xno; then + if test "x$have_win32" != xtrue; then + PKG_CHECK_MODULES([LIBCURL], [libcurl >= 7.25.0], [AC_DEFINE([CURL_HAS_KEEPALIVE], [1], [Defined if version of curl supports keepalive.])], + [PKG_CHECK_MODULES([LIBCURL], [libcurl >= 7.18.2], ,[AC_MSG_ERROR([Missing required libcurl dev >= 7.18.2])])]) + else + PKG_CHECK_MODULES([LIBCURL], [libcurl >= 7.25.0], ,[AC_MSG_ERROR([Missing required libcurl dev >= 7.25.0])]) + AC_DEFINE([CURL_HAS_KEEPALIVE], [1]) + fi + AC_DEFINE([HAVE_LIBCURL], [1], [Defined to 1 if libcurl support built in]) +else + LIBCURL_LIBS="" +fi +AC_SUBST(LIBCURL_LIBS) + + +#check execv signature +AC_COMPILE_IFELSE([AC_LANG_SOURCE([ + #include + int execv(const char*, const char*const*); + ])], + AC_DEFINE([EXECV_2ND_ARG_TYPE], [const char* const*], [int execv(const char*, const char*const*);]), + AC_DEFINE([EXECV_2ND_ARG_TYPE], [char* const*], [int execv(const char*, char*const*);])) + +dnl CCAN wants to know a lot of vars. +# All the configuration checks. Regrettably, the __attribute__ checks will +# give false positives on old GCCs, since they just cause warnings. But that's +# fairly harmless. +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((cold)) cleanup(void) { }])], + AC_DEFINE([HAVE_ATTRIBUTE_COLD], [1], + [Define if __attribute__((cold))])) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((const)) cleanup(void) { }])], + AC_DEFINE([HAVE_ATTRIBUTE_CONST], [1], + [Define if __attribute__((const))])) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((noreturn)) cleanup(void) { exit(1); }])], + AC_DEFINE([HAVE_ATTRIBUTE_NORETURN], [1], + [Define if __attribute__((noreturn))])) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((format(__printf__, 1, 2))) cleanup(const char *fmt, ...) { }])], + AC_DEFINE([HAVE_ATTRIBUTE_PRINTF], [1], + [Define if __attribute__((format(__printf__)))])) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((unused)) cleanup(void) { }])], + AC_DEFINE([HAVE_ATTRIBUTE_UNUSED], [1], + [Define if __attribute__((unused))])) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static void __attribute__((used)) cleanup(void) { }])], + AC_DEFINE([HAVE_ATTRIBUTE_USED], [1], + [Define if __attribute__((used))])) +AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) { return __builtin_constant_p(1) ? 0 : 1; }])], + AC_DEFINE([HAVE_BUILTIN_CONSTANT_P], [1], + [Define if have __builtin_constant_p])) +AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) { return __builtin_types_compatible_p(char *, int) ? 1 : 0; }])], + AC_DEFINE([HAVE_BUILTIN_TYPES_COMPATIBLE_P], [1], + [Define if have __builtin_types_compatible_p])) +AC_COMPILE_IFELSE([AC_LANG_SOURCE([static int __attribute__((warn_unused_result)) func(int x) { return x; }])], + AC_DEFINE([HAVE_WARN_UNUSED_RESULT], [1], + [Define if __attribute__((warn_unused_result))])) + +if test "x$prefix" = xNONE; then + prefix=/usr/local +fi + +AC_DEFINE_UNQUOTED([CGMINER_PREFIX], ["$prefix/bin"], [Path to cgminer install]) + +AC_DEFINE_UNQUOTED([PHATK_KERNNAME], ["phatk121016"], [Filename for phatk kernel]) +AC_DEFINE_UNQUOTED([POCLBM_KERNNAME], ["poclbm130302"], [Filename for poclbm kernel]) +AC_DEFINE_UNQUOTED([DIAKGCN_KERNNAME], ["diakgcn121016"], [Filename for diakgcn kernel]) +AC_DEFINE_UNQUOTED([DIABLO_KERNNAME], ["diablo130302"], [Filename for diablo kernel]) +AC_DEFINE_UNQUOTED([SCRYPT_KERNNAME], ["scrypt130511"], [Filename for scrypt kernel]) + + +AC_SUBST(OPENCL_LIBS) +AC_SUBST(OPENCL_FLAGS) +AC_SUBST(JANSSON_LIBS) +AC_SUBST(PTHREAD_FLAGS) +AC_SUBST(DLOPEN_FLAGS) +AC_SUBST(PTHREAD_LIBS) +AC_SUBST(NCURSES_LIBS) +AC_SUBST(PDCURSES_LIBS) +AC_SUBST(WS2_LIBS) +AC_SUBST(MM_LIBS) +AC_SUBST(MATH_LIBS) +AC_SUBST(RT_LIBS) +AC_SUBST(ADL_CPPFLAGS) + +AC_CONFIG_FILES([ + Makefile + compat/Makefile + ccan/Makefile + lib/Makefile + ]) +AC_OUTPUT + + +echo +echo +echo +echo "------------------------------------------------------------------------" +echo "$PACKAGE $VERSION" +echo "------------------------------------------------------------------------" +echo +echo +echo "Configuration Options Summary:" +echo + +if test "x$libcurl" != xno; then + echo " libcurl(GBT+getwork).: Enabled: $LIBCURL_LIBS" +else + echo " libcurl(GBT+getwork).: Disabled" +fi + +echo " curses.TUI...........: $cursesmsg" + + +if test "x$opencl" != xno; then + if test $found_opencl = 1; then + echo " OpenCL...............: FOUND. GPU mining support enabled" + if test "x$scrypt" != xno; then + echo " scrypt...............: Enabled" + else + echo " scrypt...............: Disabled" + fi + + else + echo " OpenCL...............: NOT FOUND. GPU mining support DISABLED" + if test "x$avalon$bitforce$bitfury$icarus$modminer$bflsc$hashfast$klondike$knc" = xnonononononononono; then + AC_MSG_ERROR([No mining configured in]) + fi + echo " scrypt...............: Disabled (needs OpenCL)" + fi +else + echo " OpenCL...............: Detection overrided. GPU mining support DISABLED" + if test "x$avalon$bitforce$bitfury$icarus$modminer$bflsc$hashfast$klondike$knc" = xnonononononononono; then + AC_MSG_ERROR([No mining configured in]) + fi + echo " scrypt...............: Disabled (needs OpenCL)" +fi + +if test "x$adl" != xno; then + if test x$have_adl = xtrue; then + echo " ADL..................: SDK found, GPU monitoring support enabled" + else + echo " ADL..................: SDK NOT found, GPU monitoring support DISABLED" + fi +else + echo " ADL..................: Detection overrided. GPU monitoring support DISABLED" +fi + +echo +if test "x$avalon" = xyes; then + echo " Avalon.ASICs.........: Enabled" +else + echo " Avalon.ASICs.........: Disabled" +fi + +if test "x$bflsc" = xyes; then + echo " BFL.ASICs............: Enabled" +else + echo " BFL.ASICs............: Disabled" +fi + +if test "x$knc" = xyes; then + echo " KnC.ASICs............: Enabled" +else + echo " KnC.ASICs............: Disabled" +fi + +if test "x$bitforce" = xyes; then + echo " BitForce.FPGAs.......: Enabled" +else + echo " BitForce.FPGAs.......: Disabled" +fi + +if test "x$bitfury" = xyes; then + echo " BitFury.ASICs........: Enabled" +else + echo " BitFury.ASICs........: Disabled" +fi + +if test "x$hashfast" = xyes; then + echo " Hashfast.ASICs.......: Enabled" +else + echo " Hashfast.ASICs.......: Disabled" +fi + +if test "x$icarus" = xyes; then + echo " Icarus.ASICs/FPGAs...: Enabled" +else + echo " Icarus.ASICs/FPGAs...: Disabled" +fi + +if test "x$klondike" = xyes; then + echo " Klondike.ASICs.......: Enabled" +else + echo " Klondike.ASICs.......: Disabled" +fi + +if test "x$modminer" = xyes; then + echo " ModMiner.FPGAs.......: Enabled" +else + echo " ModMiner.FPGAs.......: Disabled" +fi + +echo +echo "Compilation............: make (or gmake)" +echo " CPPFLAGS.............: $CPPFLAGS" +echo " CFLAGS...............: $CFLAGS" +echo " LDFLAGS..............: $LDFLAGS $PTHREAD_FLAGS" +echo " LDADD................: $DLOPEN_FLAGS $LIBCURL_LIBS $JANSSON_LIBS $PTHREAD_LIBS $OPENCL_LIBS $NCURSES_LIBS $PDCURSES_LIBS $WS2_LIBS $MATH_LIBS $LIBUSB_LIBS $RT_LIBS" +echo +echo "Installation...........: make install (as root if needed, with 'su' or 'sudo')" +echo " prefix...............: $prefix" +echo diff --git a/depcomp b/depcomp new file mode 100755 index 0000000..25a39e6 --- /dev/null +++ b/depcomp @@ -0,0 +1,708 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2012-03-27.16; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, +# 2011, 2012 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva . + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by 'PROGRAMS ARGS'. + object Object file output by 'PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputting dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +# A tabulation character. +tab=' ' +# A newline character. +nl=' +' + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvisualcpp +fi + +if test "$depmode" = msvc7msys; then + # This is just like msvc7 but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u='sed s,\\\\,/,g' + depmode=msvc7 +fi + +if test "$depmode" = xlc; then + # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. + gccflag=-qmakedep=gcc,-MF + depmode=gcc +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the "deleted header file" problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' "$nl" < "$tmpdepfile" | +## Some versions of gcc put a space before the ':'. On the theory +## that the space means something, we add a space to the output as +## well. hp depmode also adds that space, but also prefixes the VPATH +## to the object. Take care to not repeat it in the output. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ + | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like '#:fec' to the end of the + # dependency line. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr "$nl" ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' "$nl" < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +xlc) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts '$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form 'foo.o: dependent.h'. + # Do two passes, one to just change these to + # '$object: dependent.h' and one to simply 'dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. + # However on + # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using '\': + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + # tcc 0.9.26 (FIXME still under development at the moment of writing) + # will emit a similar output, but also prepend the continuation lines + # with horizontal tabulation characters. + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form 'foo.o: dependent.h', + # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. + # Do two passes, one to just change these to + # '$object: dependent.h' and one to simply 'dependent.h:'. + sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ + < "$tmpdepfile" > "$depfile" + sed ' + s/[ '"$tab"'][ '"$tab"']*/ /g + s/^ *// + s/ *\\*$// + s/^[^:]*: *// + /^$/d + /:$/d + s/$/ :/ + ' < "$tmpdepfile" >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add 'dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in 'foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +msvc7) + if test "$libtool" = yes; then + showIncludes=-Wc,-showIncludes + else + showIncludes=-showIncludes + fi + "$@" $showIncludes > "$tmpdepfile" + stat=$? + grep -v '^Note: including file: ' "$tmpdepfile" + if test "$stat" = 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + # The first sed program below extracts the file names and escapes + # backslashes for cygpath. The second sed program outputs the file + # name when reading, but also accumulates all include files in the + # hold buffer in order to output them again at the end. This only + # works with sed implementations that can handle large buffers. + sed < "$tmpdepfile" -n ' +/^Note: including file: *\(.*\)/ { + s//\1/ + s/\\/\\\\/g + p +}' | $cygpath_u | sort -u | sed -n ' +s/ /\\ /g +s/\(.*\)/'"$tab"'\1 \\/p +s/.\(.*\) \\/\1:/ +H +$ { + s/.*/'"$tab"'/ + G + p +}' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvc7msys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for ':' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. + "$@" $dashmflag | + sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' "$nl" < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. + sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove '-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" + echo "$tab" >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/diablo130302.cl b/diablo130302.cl new file mode 100644 index 0000000..a721803 --- /dev/null +++ b/diablo130302.cl @@ -0,0 +1,1361 @@ +/* + * DiabloMiner - OpenCL miner for BitCoin + * Copyright (C) 2012, 2013 Con Kolivas + * Copyright (C) 2010, 2011, 2012 Patrick McFarland + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more detail). + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifdef VECTORS4 + typedef uint4 z; +#elif defined(VECTORS2) + typedef uint2 z; +#else + typedef uint z; +#endif + +#ifdef BITALIGN +#pragma OPENCL EXTENSION cl_amd_media_ops : enable +#define Zrotr(a, b) amd_bitalign((z)a, (z)a, (z)(32 - b)) +#else +#define Zrotr(a, b) rotate((z)a, (z)b) +#endif + +#ifdef BFI_INT +#define ZCh(a, b, c) amd_bytealign(a, b, c) +#define ZMa(a, b, c) amd_bytealign((c ^ a), (b), (a)) +#else +#define ZCh(a, b, c) bitselect((z)c, (z)b, (z)a) +#define ZMa(a, b, c) bitselect((z)a, (z)b, (z)c ^ (z)a) +#endif + +/* These constants are not the classic SHA256 constants but the order that + * constants are used in this kernel. + */ +__constant uint K[] = { + 0xd807aa98U, + 0x12835b01U, + 0x243185beU, + 0x550c7dc3U, + 0x72be5d74U, + 0x80deb1feU, + 0x9bdc06a7U, + 0xc19bf3f4U, + 0x0fc19dc6U, + 0x240ca1ccU, + 0x80000000U, // 10 + 0x2de92c6fU, + 0x4a7484aaU, + 0x00000280U, + 0x5cb0a9dcU, + 0x76f988daU, + 0x983e5152U, + 0xa831c66dU, + 0xb00327c8U, + 0xbf597fc7U, + 0xc6e00bf3U, // 20 + 0x00A00055U, + 0xd5a79147U, + 0x06ca6351U, + 0x14292967U, + 0x27b70a85U, + 0x2e1b2138U, + 0x4d2c6dfcU, + 0x53380d13U, + 0x650a7354U, + 0x766a0abbU, // 30 + 0x81c2c92eU, + 0x92722c85U, + 0xa2bfe8a1U, + 0xa81a664bU, + 0xc24b8b70U, + 0xc76c51a3U, + 0xd192e819U, + 0xd6990624U, + 0xf40e3585U, + 0x106aa070U, // 40 + 0x19a4c116U, + 0x1e376c08U, + 0x2748774cU, + 0x34b0bcb5U, + 0x391c0cb3U, + 0x4ed8aa4aU, + 0x5b9cca4fU, + 0x682e6ff3U, + 0x748f82eeU, + 0x78a5636fU, // 50 + 0x84c87814U, + 0x8cc70208U, + 0x90befffaU, + 0xa4506cebU, + 0xbef9a3f7U, + 0xc67178f2U, + 0x98c7e2a2U, + 0x90bb1e3cU, + 0x510e527fU, + 0x9b05688cU, // 60 + 0xfc08884dU, + 0x3c6ef372U, + 0x50c6645bU, + 0x6a09e667U, + 0xbb67ae85U, + 0x3ac42e24U, + 0xd21ea4fdU, + 0x59f111f1U, + 0x923f82a4U, + 0xab1c5ed5U, // 70 + 0x5807aa98U, + 0xc19bf274U, + 0xe49b69c1U, + 0x00a00000U, + 0xefbe4786U, + 0x00000100U, + 0x11002000U, + 0x00400022U, + 0x136032EDU +}; + +#define ZR25(n) ((Zrotr((n), 25) ^ Zrotr((n), 14) ^ ((n) >> 3U))) +#define ZR15(n) ((Zrotr((n), 15) ^ Zrotr((n), 13) ^ ((n) >> 10U))) +#define ZR26(n) ((Zrotr((n), 26) ^ Zrotr((n), 21) ^ Zrotr((n), 7))) +#define ZR30(n) ((Zrotr((n), 30) ^ Zrotr((n), 19) ^ Zrotr((n), 10))) + +__kernel +__attribute__((vec_type_hint(z))) +__attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) +void search( +#ifndef GOFFSET + const z base, +#endif + const uint PreVal4_state0, const uint PreVal4_state0_k7, + const uint PreVal4_T1, + const uint W18, const uint W19, + const uint W16, const uint W17, + const uint W16_plus_K16, const uint W17_plus_K17, + const uint W31, const uint W32, + const uint d1, const uint b1, const uint c1, + const uint h1, const uint f1, const uint g1, + const uint c1_plus_k5, const uint b1_plus_k6, + const uint state0, const uint state1, const uint state2, const uint state3, + const uint state4, const uint state5, const uint state6, const uint state7, + volatile __global uint * output) +{ + + z ZA[930]; + +#ifdef GOFFSET + const z Znonce = (uint)(get_global_id(0)); +#else + const z Znonce = base + (uint)(get_global_id(0)); +#endif + + ZA[15] = Znonce + PreVal4_state0; + + ZA[16] = (ZCh(ZA[15], b1, c1) + d1) + ZR26(ZA[15]); + ZA[26] = Znonce + PreVal4_T1; + + ZA[27] = ZMa(f1, g1, ZA[26]) + ZR30(ZA[26]); + ZA[17] = ZA[16] + h1; + + ZA[19] = (ZCh(ZA[17], ZA[15], b1) + c1_plus_k5) + ZR26(ZA[17]); + ZA[28] = ZA[27] + ZA[16]; + + ZA[548] = ZMa(ZA[26], f1, ZA[28]) + ZR30(ZA[28]); + ZA[20] = ZA[19] + g1; + + ZA[22] = (ZCh(ZA[20], ZA[17], ZA[15]) + b1_plus_k6) + ZR26(ZA[20]); + ZA[29] = ZA[548] + ZA[19]; + + ZA[549] = ZMa(ZA[28], ZA[26], ZA[29]) + ZR30(ZA[29]); + ZA[23] = ZA[22] + f1; + + ZA[24] = ZCh(ZA[23], ZA[20], ZA[17]) + ZR26(ZA[23]); + ZA[180] = Znonce + PreVal4_state0_k7; + ZA[30] = ZA[549] + ZA[22]; + + ZA[31] = ZMa(ZA[29], ZA[28], ZA[30]) + ZR30(ZA[30]); + ZA[181] = ZA[180] + ZA[24]; + + ZA[182] = ZA[181] + ZA[26]; + ZA[183] = ZA[181] + ZA[31]; + ZA[18] = ZA[17] + K[0]; + + ZA[186] = (ZCh(ZA[182], ZA[23], ZA[20]) + ZA[18]) + ZR26(ZA[182]); + ZA[184] = ZMa(ZA[30], ZA[29], ZA[183]) + ZR30(ZA[183]); + + ZA[187] = ZA[186] + ZA[28]; + ZA[188] = ZA[186] + ZA[184]; + ZA[21] = ZA[20] + K[1]; + + ZA[191] = (ZCh(ZA[187], ZA[182], ZA[23]) + ZA[21]) + ZR26(ZA[187]); + ZA[189] = ZMa(ZA[183], ZA[30], ZA[188]) + ZR30(ZA[188]); + + ZA[192] = ZA[191] + ZA[29]; + ZA[193] = ZA[191] + ZA[189]; + ZA[25] = ZA[23] + K[2]; + + ZA[196] = (ZCh(ZA[192], ZA[187], ZA[182]) + ZA[25]) + ZR26(ZA[192]); + ZA[194] = ZMa(ZA[188], ZA[183], ZA[193]) + ZR30(ZA[193]); + + ZA[197] = ZA[196] + ZA[30]; + ZA[198] = ZA[196] + ZA[194]; + ZA[185] = ZA[182] + K[3]; + + ZA[201] = (ZCh(ZA[197], ZA[192], ZA[187]) + ZA[185]) + ZR26(ZA[197]); + ZA[199] = ZMa(ZA[193], ZA[188], ZA[198]) + ZR30(ZA[198]); + + ZA[202] = ZA[201] + ZA[183]; + ZA[203] = ZA[201] + ZA[199]; + ZA[190] = ZA[187] + K[4]; + + ZA[206] = (ZCh(ZA[202], ZA[197], ZA[192]) + ZA[190]) + ZR26(ZA[202]); + ZA[204] = ZMa(ZA[198], ZA[193], ZA[203]) + ZR30(ZA[203]); + + ZA[207] = ZA[206] + ZA[188]; + ZA[208] = ZA[206] + ZA[204]; + ZA[195] = ZA[192] + K[5]; + + ZA[211] = (ZCh(ZA[207], ZA[202], ZA[197]) + ZA[195]) + ZR26(ZA[207]); + ZA[209] = ZMa(ZA[203], ZA[198], ZA[208]) + ZR30(ZA[208]); + + ZA[212] = ZA[193] + ZA[211]; + ZA[213] = ZA[211] + ZA[209]; + ZA[200] = ZA[197] + K[6]; + + ZA[216] = (ZCh(ZA[212], ZA[207], ZA[202]) + ZA[200]) + ZR26(ZA[212]); + ZA[214] = ZMa(ZA[208], ZA[203], ZA[213]) + ZR30(ZA[213]); + + ZA[217] = ZA[198] + ZA[216]; + ZA[218] = ZA[216] + ZA[214]; + ZA[205] = ZA[202] + K[7]; + + ZA[220] = (ZCh(ZA[217], ZA[212], ZA[207]) + ZA[205]) + ZR26(ZA[217]); + ZA[219] = ZMa(ZA[213], ZA[208], ZA[218]) + ZR30(ZA[218]); + + ZA[222] = ZA[203] + ZA[220]; + ZA[223] = ZA[220] + ZA[219]; + ZA[210] = ZA[207] + W16_plus_K16; + + ZA[226] = (ZCh(ZA[222], ZA[217], ZA[212]) + ZA[210]) + ZR26(ZA[222]); + ZA[225] = ZMa(ZA[218], ZA[213], ZA[223]) + ZR30(ZA[223]); + + ZA[0] = ZR25(Znonce) + W18; + ZA[228] = ZA[226] + ZA[225]; + ZA[227] = ZA[208] + ZA[226]; + ZA[215] = ZA[212] + W17_plus_K17; + + ZA[231] = (ZCh(ZA[227], ZA[222], ZA[217]) + ZA[215]) + ZR26(ZA[227]); + ZA[229] = ZMa(ZA[223], ZA[218], ZA[228]) + ZR30(ZA[228]); + ZA[1] = ZA[0] + K[8]; + + ZA[232] = ZA[213] + ZA[231]; + ZA[233] = ZA[231] + ZA[229]; + ZA[221] = ZA[217] + ZA[1]; + ZA[32] = Znonce + W19; + + ZA[236] = (ZCh(ZA[232], ZA[227], ZA[222]) + ZA[221]) + ZR26(ZA[232]); + ZA[234] = ZMa(ZA[228], ZA[223], ZA[233]) + ZR30(ZA[233]); + ZA[33] = ZA[32] + K[9]; + + ZA[3] = ZR15(ZA[0]) + K[10]; + ZA[238] = ZA[236] + ZA[234]; + ZA[237] = ZA[218] + ZA[236]; + ZA[224] = ZA[222] + ZA[33]; + + ZA[241] = (ZCh(ZA[237], ZA[232], ZA[227]) + ZA[224]) + ZR26(ZA[237]); + ZA[239] = ZMa(ZA[233], ZA[228], ZA[238]) + ZR30(ZA[238]); + ZA[4] = ZA[3] + K[11]; + + ZA[35] = ZR15(ZA[32]); + ZA[243] = ZA[241] + ZA[239]; + ZA[242] = ZA[223] + ZA[241]; + ZA[230] = ZA[227] + ZA[4]; + + ZA[246] = (ZCh(ZA[242], ZA[237], ZA[232]) + ZA[230]) + ZR26(ZA[242]); + ZA[244] = ZMa(ZA[238], ZA[233], ZA[243]) + ZR30(ZA[243]); + ZA[36] = ZA[35] + K[12]; + + ZA[7] = ZR15(ZA[3]) + K[13]; + ZA[248] = ZA[246] + ZA[244]; + ZA[247] = ZA[228] + ZA[246]; + ZA[235] = ZA[232] + ZA[36]; + + ZA[251] = (ZCh(ZA[247], ZA[242], ZA[237]) + ZA[235]) + ZR26(ZA[247]); + ZA[249] = ZMa(ZA[243], ZA[238], ZA[248]) + ZR30(ZA[248]); + ZA[8] = ZA[7] + K[14]; + + ZA[38] = ZR15(ZA[35]) + W16; + ZA[253] = ZA[251] + ZA[249]; + ZA[252] = ZA[233] + ZA[251]; + ZA[240] = ZA[237] + ZA[8]; + + ZA[256] = (ZCh(ZA[252], ZA[247], ZA[242]) + ZA[240]) + ZR26(ZA[252]); + ZA[254] = ZMa(ZA[248], ZA[243], ZA[253]) + ZR30(ZA[253]); + ZA[40] = ZA[38] + K[15]; + + ZA[10] = ZR15(ZA[7]) + W17; + ZA[258] = ZA[256] + ZA[254]; + ZA[257] = ZA[238] + ZA[256]; + ZA[245] = ZA[242] + ZA[40]; + + ZA[261] = (ZCh(ZA[257], ZA[252], ZA[247]) + ZA[245]) + ZR26(ZA[257]); + ZA[259] = ZMa(ZA[253], ZA[248], ZA[258]) + ZR30(ZA[258]); + ZA[13] = ZA[10] + K[16]; + + ZA[43] = ZR15(ZA[38]) + ZA[0]; + ZA[263] = ZA[261] + ZA[259]; + ZA[262] = ZA[243] + ZA[261]; + ZA[250] = ZA[247] + ZA[13]; + + ZA[266] = (ZCh(ZA[262], ZA[257], ZA[252]) + ZA[250]) + ZR26(ZA[262]); + ZA[264] = ZMa(ZA[258], ZA[253], ZA[263]) + ZR30(ZA[263]); + ZA[11] = ZR15(ZA[10]); + ZA[45] = ZA[43] + K[17]; + + ZA[52] = ZA[11] + ZA[32]; + ZA[267] = ZA[248] + ZA[266]; + ZA[255] = ZA[252] + ZA[45]; + ZA[268] = ZA[266] + ZA[264]; + + ZA[271] = (ZCh(ZA[267], ZA[262], ZA[257]) + ZA[255]) + ZR26(ZA[267]); + ZA[269] = ZMa(ZA[263], ZA[258], ZA[268]) + ZR30(ZA[268]); + ZA[54] = ZA[52] + K[18]; + + ZA[48] = ZR15(ZA[43]) + ZA[3]; + ZA[273] = ZA[271] + ZA[269]; + ZA[272] = ZA[253] + ZA[271]; + ZA[260] = ZA[257] + ZA[54]; + + ZA[276] = (ZCh(ZA[272], ZA[267], ZA[262]) + ZA[260]) + ZR26(ZA[272]); + ZA[274] = ZMa(ZA[268], ZA[263], ZA[273]) + ZR30(ZA[273]); + ZA[49] = ZA[48] + K[19]; + + ZA[61] = ZR15(ZA[52]) + ZA[35]; + ZA[278] = ZA[276] + ZA[274]; + ZA[277] = ZA[258] + ZA[276]; + ZA[265] = ZA[262] + ZA[49]; + + ZA[281] = (ZCh(ZA[277], ZA[272], ZA[267]) + ZA[265]) + ZR26(ZA[277]); + ZA[279] = ZMa(ZA[273], ZA[268], ZA[278]) + ZR30(ZA[278]); + ZA[62] = ZA[61] + K[20]; + + ZA[53] = ZR15(ZA[48]) + ZA[7]; + ZA[283] = ZA[281] + ZA[279]; + ZA[282] = ZA[263] + ZA[281]; + ZA[270] = ZA[267] + ZA[62]; + + ZA[286] = (ZCh(ZA[282], ZA[277], ZA[272]) + ZA[270]) + ZR26(ZA[282]); + ZA[284] = ZMa(ZA[278], ZA[273], ZA[283]) + ZR30(ZA[283]); + ZA[39] = ZA[38] + K[21]; + ZA[55] = ZA[53] + K[22]; + + ZA[66] = ZR15(ZA[61]) + ZA[39]; + ZA[288] = ZA[286] + ZA[284]; + ZA[287] = ZA[268] + ZA[286]; + ZA[275] = ZA[272] + ZA[55]; + + ZA[291] = (ZCh(ZA[287], ZA[282], ZA[277]) + ZA[275]) + ZR26(ZA[287]); + ZA[289] = ZMa(ZA[283], ZA[278], ZA[288]) + ZR30(ZA[288]); + ZA[12] = ZA[10] + W31; + ZA[68] = ZA[66] + K[23]; + + ZA[67] = ZR15(ZA[53]) + ZA[12]; + ZA[293] = ZA[291] + ZA[289]; + ZA[292] = ZA[273] + ZA[291]; + ZA[280] = ZA[277] + ZA[68]; + + ZA[296] = (ZCh(ZA[292], ZA[287], ZA[282]) + ZA[280]) + ZR26(ZA[292]); + ZA[294] = ZMa(ZA[288], ZA[283], ZA[293]) + ZR30(ZA[293]); + ZA[2] = ZR25(ZA[0]); + ZA[69] = ZA[67] + K[24]; + ZA[44] = ZA[43] + W32; + + ZA[75] = ZR15(ZA[66]) + ZA[44]; + ZA[298] = ZA[296] + ZA[294]; + ZA[297] = ZA[278] + ZA[296]; + ZA[285] = ZA[282] + ZA[69]; + ZA[5] = ZA[2] + W17; + + ZA[301] = (ZCh(ZA[297], ZA[292], ZA[287]) + ZA[285]) + ZR26(ZA[297]); + ZA[299] = ZMa(ZA[293], ZA[288], ZA[298]) + ZR30(ZA[298]); + ZA[56] = ZA[52] + ZA[5]; + ZA[76] = ZA[75] + K[25]; + + ZA[34] = ZR25(ZA[32]) + ZA[0]; + ZA[70] = ZR15(ZA[67]) + ZA[56]; + ZA[302] = ZA[283] + ZA[301]; + ZA[303] = ZA[301] + ZA[299]; + ZA[290] = ZA[287] + ZA[76]; + + ZA[306] = (ZCh(ZA[302], ZA[297], ZA[292]) + ZA[290]) + ZR26(ZA[302]); + ZA[304] = ZMa(ZA[298], ZA[293], ZA[303]) + ZR30(ZA[303]); + ZA[6] = ZR25(ZA[3]); + ZA[77] = ZA[70] + K[26]; + ZA[50] = ZA[34] + ZA[48]; + + ZA[78] = ZR15(ZA[75]) + ZA[50]; + ZA[308] = ZA[306] + ZA[304]; + ZA[307] = ZA[288] + ZA[306]; + ZA[295] = ZA[292] + ZA[77]; + ZA[41] = ZA[32] + ZA[6]; + + ZA[311] = (ZCh(ZA[307], ZA[302], ZA[297]) + ZA[295]) + ZR26(ZA[307]); + ZA[309] = ZMa(ZA[303], ZA[298], ZA[308]) + ZR30(ZA[308]); + ZA[63] = ZA[41] + ZA[61]; + ZA[85] = ZA[78] + K[27]; + + ZA[37] = ZR25(ZA[35]) + ZA[3]; + ZA[79] = ZR15(ZA[70]) + ZA[63]; + ZA[312] = ZA[293] + ZA[311]; + ZA[313] = ZA[311] + ZA[309]; + ZA[300] = ZA[297] + ZA[85]; + + ZA[316] = (ZCh(ZA[312], ZA[307], ZA[302]) + ZA[300]) + ZR26(ZA[312]); + ZA[314] = ZMa(ZA[308], ZA[303], ZA[313]) + ZR30(ZA[313]); + ZA[9] = ZR25(ZA[7]); + ZA[86] = ZA[79] + K[28]; + ZA[57] = ZA[37] + ZA[53]; + + ZA[87] = ZR15(ZA[78]) + ZA[57]; + ZA[318] = ZA[316] + ZA[314]; + ZA[317] = ZA[298] + ZA[316]; + ZA[305] = ZA[302] + ZA[86]; + ZA[46] = ZA[35] + ZA[9]; + + ZA[321] = (ZCh(ZA[317], ZA[312], ZA[307]) + ZA[305]) + ZR26(ZA[317]); + ZA[319] = ZMa(ZA[313], ZA[308], ZA[318]) + ZR30(ZA[318]); + ZA[71] = ZA[46] + ZA[66]; + ZA[92] = ZA[87] + K[29]; + + ZA[42] = ZR25(ZA[38]) + ZA[7]; + ZA[88] = ZR15(ZA[79]) + ZA[71]; + ZA[322] = ZA[303] + ZA[321]; + ZA[323] = ZA[321] + ZA[319]; + ZA[310] = ZA[307] + ZA[92]; + + ZA[326] = (ZCh(ZA[322], ZA[317], ZA[312]) + ZA[310]) + ZR26(ZA[322]); + ZA[324] = ZMa(ZA[318], ZA[313], ZA[323]) + ZR30(ZA[323]); + ZA[14] = ZR25(ZA[10]); + ZA[93] = ZA[88] + K[30]; + ZA[72] = ZA[42] + ZA[67]; + + ZA[94] = ZR15(ZA[87]) + ZA[72]; + ZA[328] = ZA[326] + ZA[324]; + ZA[327] = ZA[308] + ZA[326]; + ZA[315] = ZA[312] + ZA[93]; + ZA[51] = ZA[38] + ZA[14]; + + ZA[331] = (ZCh(ZA[327], ZA[322], ZA[317]) + ZA[315]) + ZR26(ZA[327]); + ZA[329] = ZMa(ZA[323], ZA[318], ZA[328]) + ZR30(ZA[328]); + ZA[80] = ZA[51] + ZA[75]; + ZA[100] = ZA[94] + K[31]; + + ZA[47] = ZR25(ZA[43]) + ZA[10]; + ZA[95] = ZR15(ZA[88]) + ZA[80]; + ZA[332] = ZA[313] + ZA[331]; + ZA[333] = ZA[331] + ZA[329]; + ZA[320] = ZA[317] + ZA[100]; + + ZA[336] = (ZCh(ZA[332], ZA[327], ZA[322]) + ZA[320]) + ZR26(ZA[332]); + ZA[334] = ZMa(ZA[328], ZA[323], ZA[333]) + ZR30(ZA[333]); + ZA[81] = ZA[47] + ZA[70]; + ZA[101] = ZA[95] + K[32]; + + ZA[58] = ZR25(ZA[52]) + ZA[43]; + ZA[102] = ZR15(ZA[94]) + ZA[81]; + ZA[337] = ZA[318] + ZA[336]; + ZA[338] = ZA[336] + ZA[334]; + ZA[325] = ZA[322] + ZA[101]; + + ZA[341] = (ZCh(ZA[337], ZA[332], ZA[327]) + ZA[325]) + ZR26(ZA[337]); + ZA[339] = ZMa(ZA[333], ZA[328], ZA[338]) + ZR30(ZA[338]); + ZA[89] = ZA[58] + ZA[78]; + ZA[108] = ZA[102] + K[33]; + + ZA[59] = ZR25(ZA[48]) + ZA[52]; + ZA[103] = ZR15(ZA[95]) + ZA[89]; + ZA[342] = ZA[323] + ZA[341]; + ZA[343] = ZA[341] + ZA[339]; + ZA[330] = ZA[327] + ZA[108]; + + ZA[346] = (ZCh(ZA[342], ZA[337], ZA[332]) + ZA[330]) + ZR26(ZA[342]); + ZA[344] = ZMa(ZA[338], ZA[333], ZA[343]) + ZR30(ZA[343]); + ZA[90] = ZA[59] + ZA[79]; + ZA[109] = ZA[103] + K[34]; + + ZA[64] = ZR25(ZA[61]) + ZA[48]; + ZA[110] = ZR15(ZA[102]) + ZA[90]; + ZA[347] = ZA[328] + ZA[346]; + ZA[348] = ZA[346] + ZA[344]; + ZA[335] = ZA[332] + ZA[109]; + + ZA[351] = (ZCh(ZA[347], ZA[342], ZA[337]) + ZA[335]) + ZR26(ZA[347]); + ZA[349] = ZMa(ZA[343], ZA[338], ZA[348]) + ZR30(ZA[348]); + ZA[60] = ZR25(ZA[53]); + ZA[116] = ZA[110] + K[35]; + ZA[96] = ZA[87] + ZA[64]; + + ZA[111] = ZR15(ZA[103]) + ZA[96]; + ZA[353] = ZA[351] + ZA[349]; + ZA[352] = ZA[333] + ZA[351]; + ZA[340] = ZA[337] + ZA[116]; + ZA[65] = ZA[60] + ZA[61]; + + ZA[356] = (ZCh(ZA[352], ZA[347], ZA[342]) + ZA[340]) + ZR26(ZA[352]); + ZA[354] = ZMa(ZA[348], ZA[343], ZA[353]) + ZR30(ZA[353]); + ZA[97] = ZA[88] + ZA[65]; + ZA[117] = ZA[111] + K[36]; + + ZA[73] = ZR25(ZA[66]) + ZA[53]; + ZA[118] = ZR15(ZA[110]) + ZA[97]; + ZA[357] = ZA[338] + ZA[356]; + ZA[358] = ZA[356] + ZA[354]; + ZA[345] = ZA[342] + ZA[117]; + + ZA[361] = (ZCh(ZA[357], ZA[352], ZA[347]) + ZA[345]) + ZR26(ZA[357]); + ZA[359] = ZMa(ZA[353], ZA[348], ZA[358]) + ZR30(ZA[358]); + ZA[104] = ZA[73] + ZA[94]; + ZA[124] = ZA[118] + K[37]; + + ZA[74] = ZR25(ZA[67]) + ZA[66]; + ZA[119] = ZR15(ZA[111]) + ZA[104]; + ZA[362] = ZA[343] + ZA[361]; + ZA[363] = ZA[361] + ZA[359]; + ZA[350] = ZA[347] + ZA[124]; + + ZA[366] = (ZCh(ZA[362], ZA[357], ZA[352]) + ZA[350]) + ZR26(ZA[362]); + ZA[364] = ZMa(ZA[358], ZA[353], ZA[363]) + ZR30(ZA[363]); + ZA[105] = ZA[74] + ZA[95]; + ZA[125] = ZA[119] + K[38]; + + ZA[82] = ZR25(ZA[75]) + ZA[67]; + ZA[126] = ZR15(ZA[118]) + ZA[105]; + ZA[367] = ZA[348] + ZA[366]; + ZA[368] = ZA[366] + ZA[364]; + ZA[355] = ZA[352] + ZA[125]; + + ZA[371] = (ZCh(ZA[367], ZA[362], ZA[357]) + ZA[355]) + ZR26(ZA[367]); + ZA[369] = ZMa(ZA[363], ZA[358], ZA[368]) + ZR30(ZA[368]); + ZA[112] = ZA[102] + ZA[82]; + ZA[132] = ZA[126] + K[39]; + + ZA[83] = ZR25(ZA[70]) + ZA[75]; + ZA[127] = ZR15(ZA[119]) + ZA[112]; + ZA[372] = ZA[353] + ZA[371]; + ZA[373] = ZA[371] + ZA[369]; + ZA[360] = ZA[357] + ZA[132]; + + ZA[376] = (ZCh(ZA[372], ZA[367], ZA[362]) + ZA[360]) + ZR26(ZA[372]); + ZA[374] = ZMa(ZA[368], ZA[363], ZA[373]) + ZR30(ZA[373]); + ZA[113] = ZA[103] + ZA[83]; + ZA[133] = ZA[127] + K[40]; + + ZA[84] = ZR25(ZA[78]) + ZA[70]; + ZA[134] = ZR15(ZA[126]) + ZA[113]; + ZA[377] = ZA[358] + ZA[376]; + ZA[378] = ZA[376] + ZA[374]; + ZA[365] = ZA[362] + ZA[133]; + + ZA[381] = (ZCh(ZA[377], ZA[372], ZA[367]) + ZA[365]) + ZR26(ZA[377]); + ZA[379] = ZMa(ZA[373], ZA[368], ZA[378]) + ZR30(ZA[378]); + ZA[120] = ZA[110] + ZA[84]; + ZA[140] = ZA[134] + K[41]; + + ZA[91] = ZR25(ZA[79]) + ZA[78]; + ZA[135] = ZR15(ZA[127]) + ZA[120]; + ZA[382] = ZA[363] + ZA[381]; + ZA[383] = ZA[381] + ZA[379]; + ZA[370] = ZA[367] + ZA[140]; + + ZA[386] = (ZCh(ZA[382], ZA[377], ZA[372]) + ZA[370]) + ZR26(ZA[382]); + ZA[384] = ZMa(ZA[378], ZA[373], ZA[383]) + ZR30(ZA[383]); + ZA[121] = ZA[111] + ZA[91]; + ZA[141] = ZA[135] + K[42]; + + ZA[98] = ZR25(ZA[87]) + ZA[79]; + ZA[142] = ZR15(ZA[134]) + ZA[121]; + ZA[387] = ZA[368] + ZA[386]; + ZA[388] = ZA[386] + ZA[384]; + ZA[375] = ZA[372] + ZA[141]; + + ZA[391] = (ZCh(ZA[387], ZA[382], ZA[377]) + ZA[375]) + ZR26(ZA[387]); + ZA[389] = ZMa(ZA[383], ZA[378], ZA[388]) + ZR30(ZA[388]); + ZA[128] = ZA[118] + ZA[98]; + ZA[147] = ZA[142] + K[43]; + + ZA[99] = ZR25(ZA[88]) + ZA[87]; + ZA[143] = ZR15(ZA[135]) + ZA[128]; + ZA[392] = ZA[373] + ZA[391]; + ZA[393] = ZA[391] + ZA[389]; + ZA[380] = ZA[377] + ZA[147]; + + ZA[396] = (ZCh(ZA[392], ZA[387], ZA[382]) + ZA[380]) + ZR26(ZA[392]); + ZA[394] = ZMa(ZA[388], ZA[383], ZA[393]) + ZR30(ZA[393]); + ZA[129] = ZA[119] + ZA[99]; + ZA[148] = ZA[143] + K[44]; + + ZA[106] = ZR25(ZA[94]) + ZA[88]; + ZA[149] = ZR15(ZA[142]) + ZA[129]; + ZA[397] = ZA[378] + ZA[396]; + ZA[398] = ZA[396] + ZA[394]; + ZA[385] = ZA[382] + ZA[148]; + + ZA[401] = (ZCh(ZA[397], ZA[392], ZA[387]) + ZA[385]) + ZR26(ZA[397]); + ZA[399] = ZMa(ZA[393], ZA[388], ZA[398]) + ZR30(ZA[398]); + ZA[136] = ZA[126] + ZA[106]; + ZA[153] = ZA[149] + K[45]; + + ZA[107] = ZR25(ZA[95]) + ZA[94]; + ZA[150] = ZR15(ZA[143]) + ZA[136]; + ZA[402] = ZA[383] + ZA[401]; + ZA[403] = ZA[401] + ZA[399]; + ZA[390] = ZA[387] + ZA[153]; + + ZA[406] = (ZCh(ZA[402], ZA[397], ZA[392]) + ZA[390]) + ZR26(ZA[402]); + ZA[404] = ZMa(ZA[398], ZA[393], ZA[403]) + ZR30(ZA[403]); + ZA[137] = ZA[127] + ZA[107]; + ZA[154] = ZA[150] + K[46]; + + ZA[114] = ZR25(ZA[102]) + ZA[95]; + ZA[155] = ZR15(ZA[149]) + ZA[137]; + ZA[407] = ZA[388] + ZA[406]; + ZA[408] = ZA[406] + ZA[404]; + ZA[395] = ZA[392] + ZA[154]; + + ZA[411] = (ZCh(ZA[407], ZA[402], ZA[397]) + ZA[395]) + ZR26(ZA[407]); + ZA[409] = ZMa(ZA[403], ZA[398], ZA[408]) + ZR30(ZA[408]); + ZA[144] = ZA[134] + ZA[114]; + ZA[159] = ZA[155] + K[47]; + + ZA[115] = ZR25(ZA[103]) + ZA[102]; + ZA[156] = ZR15(ZA[150]) + ZA[144]; + ZA[412] = ZA[393] + ZA[411]; + ZA[413] = ZA[411] + ZA[409]; + ZA[400] = ZA[397] + ZA[159]; + + ZA[416] = (ZCh(ZA[412], ZA[407], ZA[402]) + ZA[400]) + ZR26(ZA[412]); + ZA[414] = ZMa(ZA[408], ZA[403], ZA[413]) + ZR30(ZA[413]); + ZA[145] = ZA[135] + ZA[115]; + ZA[160] = ZA[156] + K[48]; + + ZA[122] = ZR25(ZA[110]) + ZA[103]; + ZA[161] = ZR15(ZA[155]) + ZA[145]; + ZA[417] = ZA[398] + ZA[416]; + ZA[418] = ZA[416] + ZA[414]; + ZA[405] = ZA[402] + ZA[160]; + + ZA[421] = (ZCh(ZA[417], ZA[412], ZA[407]) + ZA[405]) + ZR26(ZA[417]); + ZA[419] = ZMa(ZA[413], ZA[408], ZA[418]) + ZR30(ZA[418]); + ZA[151] = ZA[142] + ZA[122]; + ZA[165] = ZA[161] + K[49]; + + ZA[123] = ZR25(ZA[111]) + ZA[110]; + ZA[162] = ZR15(ZA[156]) + ZA[151]; + ZA[422] = ZA[403] + ZA[421]; + ZA[423] = ZA[421] + ZA[419]; + ZA[410] = ZA[407] + ZA[165]; + + ZA[426] = (ZCh(ZA[422], ZA[417], ZA[412]) + ZA[410]) + ZR26(ZA[422]); + ZA[424] = ZMa(ZA[418], ZA[413], ZA[423]) + ZR30(ZA[423]); + ZA[152] = ZA[143] + ZA[123]; + ZA[166] = ZA[162] + K[50]; + + ZA[130] = ZR25(ZA[118]) + ZA[111]; + ZA[167] = ZR15(ZA[161]) + ZA[152]; + ZA[427] = ZA[408] + ZA[426]; + ZA[428] = ZA[426] + ZA[424]; + ZA[415] = ZA[412] + ZA[166]; + + ZA[431] = (ZCh(ZA[427], ZA[422], ZA[417]) + ZA[415]) + ZR26(ZA[427]); + ZA[429] = ZMa(ZA[423], ZA[418], ZA[428]) + ZR30(ZA[428]); + ZA[157] = ZA[149] + ZA[130]; + ZA[170] = ZA[167] + K[51]; + + ZA[131] = ZR25(ZA[119]) + ZA[118]; + ZA[168] = ZR15(ZA[162]) + ZA[157]; + ZA[432] = ZA[413] + ZA[431]; + ZA[433] = ZA[431] + ZA[429]; + ZA[420] = ZA[417] + ZA[170]; + + ZA[436] = (ZCh(ZA[432], ZA[427], ZA[422]) + ZA[420]) + ZR26(ZA[432]); + ZA[434] = ZMa(ZA[428], ZA[423], ZA[433]) + ZR30(ZA[433]); + ZA[158] = ZA[150] + ZA[131]; + ZA[171] = ZA[168] + K[52]; + + ZA[138] = ZR25(ZA[126]) + ZA[119]; + ZA[172] = ZR15(ZA[167]) + ZA[158]; + ZA[437] = ZA[418] + ZA[436]; + ZA[438] = ZA[436] + ZA[434]; + ZA[425] = ZA[422] + ZA[171]; + + ZA[441] = (ZCh(ZA[437], ZA[432], ZA[427]) + ZA[425]) + ZR26(ZA[437]); + ZA[439] = ZMa(ZA[433], ZA[428], ZA[438]) + ZR30(ZA[438]); + ZA[163] = ZA[155] + ZA[138]; + ZA[174] = ZA[172] + K[53]; + + ZA[139] = ZR25(ZA[127]) + ZA[126]; + ZA[173] = ZR15(ZA[168]) + ZA[163]; + ZA[442] = ZA[423] + ZA[441]; + ZA[443] = ZA[441] + ZA[439]; + ZA[430] = ZA[427] + ZA[174]; + + ZA[445] = (ZCh(ZA[442], ZA[437], ZA[432]) + ZA[430]) + ZR26(ZA[442]); + ZA[444] = ZMa(ZA[438], ZA[433], ZA[443]) + ZR30(ZA[443]); + ZA[164] = ZA[156] + ZA[139]; + ZA[175] = ZA[173] + K[54]; + + ZA[146] = ZR25(ZA[134]) + ZA[127]; + ZA[176] = ZR15(ZA[172]) + ZA[164]; + ZA[446] = ZA[428] + ZA[445]; + ZA[447] = ZA[445] + ZA[444]; + ZA[435] = ZA[432] + ZA[175]; + + ZA[449] = (ZCh(ZA[446], ZA[442], ZA[437]) + ZA[435]) + ZR26(ZA[446]); + ZA[448] = ZMa(ZA[443], ZA[438], ZA[447]) + ZR30(ZA[447]); + ZA[169] = ZA[161] + ZA[146]; + ZA[178] = ZA[176] + K[55]; + + ZA[177] = ZR15(ZA[173]) + ZA[169]; + ZA[451] = ZA[449] + ZA[448]; + ZA[450] = ZA[433] + ZA[449]; + ZA[440] = ZA[437] + ZA[178]; + + ZA[453] = (ZCh(ZA[450], ZA[446], ZA[442]) + ZA[440]) + ZR26(ZA[450]); + ZA[452] = ZMa(ZA[447], ZA[443], ZA[451]) + ZR30(ZA[451]); + ZA[179] = ZA[177] + K[56]; + + ZA[454] = ZA[438] + ZA[453]; + ZA[494] = ZA[442] + ZA[179]; + ZA[455] = ZA[453] + ZA[452]; + + ZA[457] = (ZCh(ZA[454], ZA[450], ZA[446]) + ZA[494]) + ZR26(ZA[454]); + ZA[456] = ZMa(ZA[451], ZA[447], ZA[455]) + ZR30(ZA[455]); + + ZA[459] = ZA[457] + ZA[456]; + + ZA[461] = ZA[455] + state1; + ZA[460] = ZA[459] + state0; + + ZA[495] = ZA[460] + K[57]; + ZA[469] = ZA[461] + K[58]; + + ZA[498] = (ZCh(ZA[495], K[59], K[60]) + ZA[469]) + ZR26(ZA[495]); + ZA[462] = ZA[451] + state2; + + ZA[496] = ZA[460] + K[61]; + ZA[506] = ZA[498] + K[62]; + ZA[470] = ZA[462] + K[63]; + + ZA[507] = (ZCh(ZA[506], ZA[495], K[59]) + ZA[470]) + ZR26(ZA[506]); + ZA[500] = ZMa(K[64], K[65], ZA[496]) + ZR30(ZA[496]); + ZA[463] = ZA[447] + state3; + + ZA[458] = ZA[443] + ZA[457]; + ZA[499] = ZA[498] + ZA[500]; + ZA[508] = ZA[507] + K[65]; + ZA[473] = ZA[463] + K[66]; + + ZA[510] = (ZCh(ZA[508], ZA[506], ZA[495]) + ZA[473]) + ZR26(ZA[508]); + ZA[928] = ZMa(ZA[496], K[64], ZA[499]) + ZR30(ZA[499]); + ZA[464] = ZA[458] + state4; + + ZA[476] = ZA[464] + ZA[460] + K[67]; + ZA[511] = ZA[510] + K[64]; + ZA[509] = ZA[928] + ZA[507]; + ZA[465] = ZA[454] + state5; + + ZA[514] = (ZCh(ZA[511], ZA[508], ZA[506]) + ZA[476]) + ZR26(ZA[511]); + ZA[512] = ZMa(ZA[499], ZA[496], ZA[509]) + ZR30(ZA[509]); + ZA[478] = ZA[465] + K[68]; + + ZA[519] = ZA[506] + ZA[478]; + ZA[516] = ZA[496] + ZA[514]; + ZA[513] = ZA[510] + ZA[512]; + ZA[466] = ZA[450] + state6; + + ZA[520] = (ZCh(ZA[516], ZA[511], ZA[508]) + ZA[519]) + ZR26(ZA[516]); + ZA[515] = ZMa(ZA[509], ZA[499], ZA[513]) + ZR30(ZA[513]); + ZA[480] = ZA[466] + K[69]; + + ZA[524] = ZA[508] + ZA[480]; + ZA[521] = ZA[499] + ZA[520]; + ZA[517] = ZA[514] + ZA[515]; + ZA[467] = ZA[446] + state7; + + ZA[525] = (ZCh(ZA[521], ZA[516], ZA[511]) + ZA[524]) + ZR26(ZA[521]); + ZA[522] = ZMa(ZA[513], ZA[509], ZA[517]) + ZR30(ZA[517]); + ZA[484] = ZA[467] + K[70]; + + ZA[529] = ZA[511] + ZA[484]; + ZA[526] = ZA[509] + ZA[525]; + ZA[523] = ZA[520] + ZA[522]; + + ZA[530] = (ZCh(ZA[526], ZA[521], ZA[516]) + ZA[529]) + ZR26(ZA[526]); + ZA[550] = ZMa(ZA[517], ZA[513], ZA[523]) + ZR30(ZA[523]); + + ZA[531] = ZA[513] + ZA[530]; + ZA[533] = ZA[516] + K[71]; + ZA[527] = ZA[550] + ZA[525]; + + ZA[534] = (ZCh(ZA[531], ZA[526], ZA[521]) + ZA[533]) + ZR26(ZA[531]); + ZA[551] = ZMa(ZA[523], ZA[517], ZA[527]) + ZR30(ZA[527]); + + ZA[535] = ZA[517] + ZA[534]; + ZA[538] = ZA[521] + K[1]; + ZA[532] = ZA[551] + ZA[530]; + + ZA[539] = (ZCh(ZA[535], ZA[531], ZA[526]) + ZA[538]) + ZR26(ZA[535]); + ZA[552] = ZMa(ZA[527], ZA[523], ZA[532]) + ZR30(ZA[532]); + + ZA[540] = ZA[523] + ZA[539]; + ZA[542] = ZA[526] + K[2]; + ZA[536] = ZA[552] + ZA[534]; + + ZA[543] = (ZCh(ZA[540], ZA[535], ZA[531]) + ZA[542]) + ZR26(ZA[540]); + ZA[553] = ZMa(ZA[532], ZA[527], ZA[536]) + ZR30(ZA[536]); + + ZA[544] = ZA[527] + ZA[543]; + ZA[555] = ZA[531] + K[3]; + ZA[541] = ZA[553] + ZA[539]; + + ZA[558] = (ZCh(ZA[544], ZA[540], ZA[535]) + ZA[555]) + ZR26(ZA[544]); + ZA[547] = ZMa(ZA[536], ZA[532], ZA[541]) + ZR30(ZA[541]); + + ZA[559] = ZA[532] + ZA[558]; + ZA[556] = ZA[535] + K[4]; + ZA[545] = ZA[547] + ZA[543]; + + ZA[562] = (ZCh(ZA[559], ZA[544], ZA[540]) + ZA[556]) + ZR26(ZA[559]); + ZA[561] = ZMa(ZA[541], ZA[536], ZA[545]) + ZR30(ZA[545]); + + ZA[563] = ZA[536] + ZA[562]; + ZA[560] = ZA[561] + ZA[558]; + ZA[557] = ZA[540] + K[5]; + + ZA[568] = (ZCh(ZA[563], ZA[559], ZA[544]) + ZA[557]) + ZR26(ZA[563]); + ZA[564] = ZMa(ZA[545], ZA[541], ZA[560]) + ZR30(ZA[560]); + + ZA[569] = ZA[541] + ZA[568]; + ZA[572] = ZA[544] + K[6]; + ZA[565] = ZA[562] + ZA[564]; + + ZA[574] = (ZCh(ZA[569], ZA[563], ZA[559]) + ZA[572]) + ZR26(ZA[569]); + ZA[570] = ZMa(ZA[560], ZA[545], ZA[565]) + ZR30(ZA[565]); + ZA[468] = ZR25(ZA[461]); + + ZA[497] = ZA[468] + ZA[460]; + ZA[575] = ZA[545] + ZA[574]; + ZA[571] = ZA[568] + ZA[570]; + ZA[573] = ZA[559] + K[72]; + + ZA[578] = (ZCh(ZA[575], ZA[569], ZA[563]) + ZA[573]) + ZR26(ZA[575]); + ZA[576] = ZMa(ZA[565], ZA[560], ZA[571]) + ZR30(ZA[571]); + ZA[929] = ZR25(ZA[462]); + ZA[503] = ZA[497] + 0xe49b69c1U; + + ZA[471] = ZA[929] + ZA[461] + K[74]; + ZA[582] = ZA[563] + ZA[503]; + ZA[579] = ZA[560] + ZA[578]; + ZA[577] = ZA[574] + ZA[576]; + + ZA[583] = (ZCh(ZA[579], ZA[575], ZA[569]) + ZA[582]) + ZR26(ZA[579]); + ZA[580] = ZMa(ZA[571], ZA[565], ZA[577]) + ZR30(ZA[577]); + ZA[488] = ZA[471] + K[75]; + + ZA[472] = ZR25(ZA[463]) + ZA[462]; + ZA[587] = ZA[569] + ZA[488]; + ZA[584] = ZA[565] + ZA[583]; + ZA[581] = ZA[578] + ZA[580]; + + ZA[588] = (ZCh(ZA[584], ZA[579], ZA[575]) + ZA[587]) + ZR26(ZA[584]); + ZA[586] = ZMa(ZA[577], ZA[571], ZA[581]) + ZR30(ZA[581]); + ZA[501] = ZR15(ZA[497]) + ZA[472]; + ZA[475] = ZR15(ZA[471]); + ZA[926] = ZA[575] + K[8]; + + ZA[474] = ZA[475] + ZA[463] + ZR25(ZA[464]); + ZA[927] = ZA[926] + ZA[501]; + ZA[589] = ZA[571] + ZA[588]; + ZA[585] = ZA[583] + ZA[586]; + + ZA[592] = (ZCh(ZA[589], ZA[584], ZA[579]) + ZA[927]) + ZR26(ZA[589]); + ZA[590] = ZMa(ZA[581], ZA[577], ZA[585]) + ZR30(ZA[585]); + ZA[477] = ZR25(ZA[465]) + ZA[464]; + ZA[489] = ZA[474] + K[9]; + + ZA[518] = ZR15(ZA[501]) + ZA[477]; + ZA[479] = ZR25(ZA[466]); + ZA[596] = ZA[579] + ZA[489]; + ZA[593] = ZA[577] + ZA[592]; + ZA[591] = ZA[588] + ZA[590]; + + ZA[597] = (ZCh(ZA[593], ZA[589], ZA[584]) + ZA[596]) + ZR26(ZA[593]); + ZA[594] = ZMa(ZA[585], ZA[581], ZA[591]) + ZR30(ZA[591]); + ZA[481] = ZA[479] + ZA[465]; + ZA[601] = ZA[518] + K[11]; + + ZA[482] = ZR15(ZA[474]) + ZA[481]; + ZA[602] = ZA[584] + ZA[601]; + ZA[598] = ZA[581] + ZA[597]; + ZA[595] = ZA[592] + ZA[594]; + + ZA[632] = (ZCh(ZA[598], ZA[593], ZA[589]) + ZA[602]) + ZR26(ZA[598]); + ZA[599] = ZMa(ZA[591], ZA[585], ZA[595]) + ZR30(ZA[595]); + ZA[483] = ZA[466] + K[76] + ZR25(ZA[467]); + ZA[490] = ZA[482] + K[12]; + + ZA[528] = ZR15(ZA[518]) + ZA[483]; + ZA[736] = ZA[585] + ZA[632]; + ZA[605] = ZA[589] + ZA[490]; + ZA[600] = ZA[597] + ZA[599]; + ZA[485] = ZA[467] + K[77]; + + ZA[738] = (ZCh(ZA[736], ZA[598], ZA[593]) + ZA[605]) + ZR26(ZA[736]); + ZA[744] = ZMa(ZA[595], ZA[591], ZA[600]) + ZR30(ZA[600]); + ZA[487] = ZR15(ZA[482]) + ZA[485]; + ZA[603] = ZA[528] + K[14]; + + ZA[502] = ZA[497] + ZA[487]; + ZA[739] = ZA[591] + ZA[738]; + ZA[604] = ZA[593] + ZA[603]; + ZA[737] = ZA[744] + ZA[632]; + + ZA[741] = (ZCh(ZA[739], ZA[736], ZA[598]) + ZA[604]) + ZR26(ZA[739]); + ZA[745] = ZMa(ZA[600], ZA[595], ZA[737]) + ZR30(ZA[737]); + ZA[486] = ZA[471] + K[10]; + ZA[606] = ZA[502] + K[15]; + + ZA[537] = ZR15(ZA[528]) + ZA[486]; + ZA[742] = ZA[595] + ZA[741]; + ZA[613] = ZA[598] + ZA[606]; + ZA[740] = ZA[745] + ZA[738]; + + ZA[747] = (ZCh(ZA[742], ZA[739], ZA[736]) + ZA[613]) + ZR26(ZA[742]); + ZA[746] = ZMa(ZA[737], ZA[600], ZA[740]) + ZR30(ZA[740]); + ZA[607] = ZA[537] + K[16]; + + ZA[546] = ZR15(ZA[502]) + ZA[501]; + ZA[751] = ZA[736] + ZA[607]; + ZA[748] = ZA[600] + ZA[747]; + ZA[743] = ZA[746] + ZA[741]; + + ZA[752] = (ZCh(ZA[748], ZA[742], ZA[739]) + ZA[751]) + ZR26(ZA[748]); + ZA[749] = ZMa(ZA[740], ZA[737], ZA[743]) + ZR30(ZA[743]); + ZA[608] = ZA[546] + K[17]; + + ZA[554] = ZR15(ZA[537]) + ZA[474]; + ZA[756] = ZA[739] + ZA[608]; + ZA[753] = ZA[737] + ZA[752]; + ZA[750] = ZA[747] + ZA[749]; + + ZA[757] = (ZCh(ZA[753], ZA[748], ZA[742]) + ZA[756]) + ZR26(ZA[753]); + ZA[754] = ZMa(ZA[743], ZA[740], ZA[750]) + ZR30(ZA[750]); + ZA[609] = ZA[554] + K[18]; + + ZA[566] = ZR15(ZA[546]) + ZA[518]; + ZA[761] = ZA[742] + ZA[609]; + ZA[758] = ZA[740] + ZA[757]; + ZA[755] = ZA[752] + ZA[754]; + + ZA[762] = (ZCh(ZA[758], ZA[753], ZA[748]) + ZA[761]) + ZR26(ZA[758]); + ZA[759] = ZMa(ZA[750], ZA[743], ZA[755]) + ZR30(ZA[755]); + ZA[610] = ZA[566] + K[19]; + + ZA[567] = ZR15(ZA[554]) + ZA[482]; + ZA[766] = ZA[748] + ZA[610]; + ZA[763] = ZA[743] + ZA[762]; + ZA[760] = ZA[757] + ZA[759]; + + ZA[767] = (ZCh(ZA[763], ZA[758], ZA[753]) + ZA[766]) + ZR26(ZA[763]); + ZA[764] = ZMa(ZA[755], ZA[750], ZA[760]) + ZR30(ZA[760]); + ZA[611] = ZA[567] + K[20]; + + ZA[614] = ZR15(ZA[566]) + ZA[528]; + ZA[771] = ZA[753] + ZA[611]; + ZA[768] = ZA[750] + ZA[767]; + ZA[765] = ZA[762] + ZA[764]; + + ZA[772] = (ZCh(ZA[768], ZA[763], ZA[758]) + ZA[771]) + ZR26(ZA[768]); + ZA[769] = ZMa(ZA[760], ZA[755], ZA[765]) + ZR30(ZA[765]); + ZA[612] = ZA[502] + K[78]; + ZA[615] = ZA[614] + K[22]; + + ZA[616] = ZR15(ZA[567]) + ZA[612]; + ZA[504] = ZR25(ZA[497]) + K[76]; + ZA[776] = ZA[758] + ZA[615]; + ZA[773] = ZA[755] + ZA[772]; + ZA[770] = ZA[767] + ZA[769]; + + ZA[777] = (ZCh(ZA[773], ZA[768], ZA[763]) + ZA[776]) + ZR26(ZA[773]); + ZA[774] = ZMa(ZA[765], ZA[760], ZA[770]) + ZR30(ZA[770]); + ZA[492] = ZR25(ZA[471]); + ZA[618] = ZA[537] + ZA[504]; + ZA[617] = ZA[616] + K[23]; + + ZA[619] = ZR15(ZA[614]) + ZA[618]; + ZA[781] = ZA[763] + ZA[617]; + ZA[778] = ZA[760] + ZA[777]; + ZA[775] = ZA[772] + ZA[774]; + ZA[505] = ZA[492] + ZA[497]; + + ZA[782] = (ZCh(ZA[778], ZA[773], ZA[768]) + ZA[781]) + ZR26(ZA[778]); + ZA[779] = ZMa(ZA[770], ZA[765], ZA[775]) + ZR30(ZA[775]); + ZA[621] = ZA[505] + ZA[546]; + ZA[620] = ZA[619] + K[24]; + + ZA[622] = ZR15(ZA[616]) + ZA[621]; + ZA[625] = ZR25(ZA[501]); + ZA[786] = ZA[768] + ZA[620]; + ZA[783] = ZA[765] + ZA[782]; + ZA[624] = ZA[554] + ZA[471]; + ZA[780] = ZA[777] + ZA[779]; + + ZA[787] = (ZCh(ZA[783], ZA[778], ZA[773]) + ZA[786]) + ZR26(ZA[783]); + ZA[784] = ZMa(ZA[775], ZA[770], ZA[780]) + ZR30(ZA[780]); + ZA[493] = ZR25(ZA[474]); + ZA[626] = ZA[625] + ZA[624]; + ZA[623] = ZA[622] + K[25]; + + ZA[627] = ZR15(ZA[619]) + ZA[626]; + ZA[791] = ZA[773] + ZA[623]; + ZA[788] = ZA[770] + ZA[787]; + ZA[785] = ZA[782] + ZA[784]; + ZA[629] = ZA[493] + ZA[501]; + + ZA[792] = (ZCh(ZA[788], ZA[783], ZA[778]) + ZA[791]) + ZR26(ZA[788]); + ZA[789] = ZMa(ZA[780], ZA[775], ZA[785]) + ZR30(ZA[785]); + ZA[630] = ZA[566] + ZA[629]; + ZA[628] = ZA[627] + K[26]; + + ZA[634] = ZR25(ZA[518]) + ZA[474]; + ZA[631] = ZR15(ZA[622]) + ZA[630]; + ZA[796] = ZA[778] + ZA[628]; + ZA[793] = ZA[775] + ZA[792]; + ZA[790] = ZA[787] + ZA[789]; + + ZA[797] = (ZCh(ZA[793], ZA[788], ZA[783]) + ZA[796]) + ZR26(ZA[793]); + ZA[794] = ZMa(ZA[785], ZA[780], ZA[790]) + ZR30(ZA[790]); + ZA[491] = ZR25(ZA[482]); + ZA[635] = ZA[567] + ZA[634]; + ZA[633] = ZA[631] + K[27]; + + ZA[636] = ZR15(ZA[627]) + ZA[635]; + ZA[801] = ZA[783] + ZA[633]; + ZA[798] = ZA[780] + ZA[797]; + ZA[795] = ZA[792] + ZA[794]; + ZA[638] = ZA[491] + ZA[518]; + + ZA[802] = (ZCh(ZA[798], ZA[793], ZA[788]) + ZA[801]) + ZR26(ZA[798]); + ZA[799] = ZMa(ZA[790], ZA[785], ZA[795]) + ZR30(ZA[795]); + ZA[639] = ZA[638] + ZA[614]; + ZA[637] = ZA[636] + K[28]; + + ZA[642] = ZR25(ZA[528]) + ZA[482]; + ZA[640] = ZR15(ZA[631]) + ZA[639]; + ZA[806] = ZA[788] + ZA[637]; + ZA[803] = ZA[785] + ZA[802]; + ZA[800] = ZA[797] + ZA[799]; + + ZA[807] = (ZCh(ZA[803], ZA[798], ZA[793]) + ZA[806]) + ZR26(ZA[803]); + ZA[804] = ZMa(ZA[795], ZA[790], ZA[800]) + ZR30(ZA[800]); + ZA[643] = ZA[616] + ZA[642]; + ZA[641] = ZA[640] + K[29]; + + ZA[646] = ZR25(ZA[502]) + ZA[528]; + ZA[644] = ZR15(ZA[636]) + ZA[643]; + ZA[811] = ZA[793] + ZA[641]; + ZA[808] = ZA[790] + ZA[807]; + ZA[805] = ZA[802] + ZA[804]; + + ZA[812] = (ZCh(ZA[808], ZA[803], ZA[798]) + ZA[811]) + ZR26(ZA[808]); + ZA[809] = ZMa(ZA[800], ZA[795], ZA[805]) + ZR30(ZA[805]); + ZA[647] = ZA[619] + ZA[646]; + ZA[645] = ZA[644] + K[30]; + + ZA[650] = ZR25(ZA[537]) + ZA[502]; + ZA[648] = ZR15(ZA[640]) + ZA[647]; + ZA[816] = ZA[798] + ZA[645]; + ZA[813] = ZA[795] + ZA[812]; + ZA[810] = ZA[807] + ZA[809]; + + ZA[817] = (ZCh(ZA[813], ZA[808], ZA[803]) + ZA[816]) + ZR26(ZA[813]); + ZA[814] = ZMa(ZA[805], ZA[800], ZA[810]) + ZR30(ZA[810]); + ZA[925] = ZA[622] + ZA[650]; + ZA[649] = ZA[648] + K[31]; + + ZA[653] = ZR25(ZA[546]) + ZA[537]; + ZA[651] = ZR15(ZA[644]) + ZA[925]; + ZA[821] = ZA[803] + ZA[649]; + ZA[818] = ZA[800] + ZA[817]; + ZA[815] = ZA[812] + ZA[814]; + + ZA[822] = (ZCh(ZA[818], ZA[813], ZA[808]) + ZA[821]) + ZR26(ZA[818]); + ZA[819] = ZMa(ZA[810], ZA[805], ZA[815]) + ZR30(ZA[815]); + ZA[654] = ZA[627] + ZA[653]; + ZA[652] = ZA[651] + K[32]; + + ZA[657] = ZR25(ZA[554]) + ZA[546]; + ZA[655] = ZR15(ZA[648]) + ZA[654]; + ZA[826] = ZA[808] + ZA[652]; + ZA[823] = ZA[805] + ZA[822]; + ZA[820] = ZA[817] + ZA[819]; + + ZA[827] = (ZCh(ZA[823], ZA[818], ZA[813]) + ZA[826]) + ZR26(ZA[823]); + ZA[824] = ZMa(ZA[815], ZA[810], ZA[820]) + ZR30(ZA[820]); + ZA[658] = ZA[631] + ZA[657]; + ZA[656] = ZA[655] + K[33]; + + ZA[661] = ZR25(ZA[566]) + ZA[554]; + ZA[659] = ZR15(ZA[651]) + ZA[658]; + ZA[831] = ZA[813] + ZA[656]; + ZA[828] = ZA[810] + ZA[827]; + ZA[825] = ZA[822] + ZA[824]; + + ZA[832] = (ZCh(ZA[828], ZA[823], ZA[818]) + ZA[831]) + ZR26(ZA[828]); + ZA[829] = ZMa(ZA[820], ZA[815], ZA[825]) + ZR30(ZA[825]); + ZA[662] = ZA[636] + ZA[661]; + ZA[660] = ZA[659] + K[34]; + + ZA[665] = ZR25(ZA[567]) + ZA[566]; + ZA[663] = ZR15(ZA[655]) + ZA[662]; + ZA[836] = ZA[818] + ZA[660]; + ZA[833] = ZA[815] + ZA[832]; + ZA[830] = ZA[827] + ZA[829]; + + ZA[837] = (ZCh(ZA[833], ZA[828], ZA[823]) + ZA[836]) + ZR26(ZA[833]); + ZA[834] = ZMa(ZA[825], ZA[820], ZA[830]) + ZR30(ZA[830]); + ZA[666] = ZA[640] + ZA[665]; + ZA[664] = ZA[663] + K[35]; + + ZA[669] = ZR25(ZA[614]) + ZA[567]; + ZA[667] = ZR15(ZA[659]) + ZA[666]; + ZA[841] = ZA[823] + ZA[664]; + ZA[838] = ZA[820] + ZA[837]; + ZA[835] = ZA[832] + ZA[834]; + + ZA[842] = (ZCh(ZA[838], ZA[833], ZA[828]) + ZA[841]) + ZR26(ZA[838]); + ZA[839] = ZMa(ZA[830], ZA[825], ZA[835]) + ZR30(ZA[835]); + ZA[670] = ZA[644] + ZA[669]; + ZA[668] = ZA[667] + K[36]; + + ZA[677] = ZR25(ZA[616]) + ZA[614]; + ZA[671] = ZR15(ZA[663]) + ZA[670]; + ZA[846] = ZA[828] + ZA[668]; + ZA[843] = ZA[825] + ZA[842]; + ZA[840] = ZA[837] + ZA[839]; + + ZA[847] = (ZCh(ZA[843], ZA[838], ZA[833]) + ZA[846]) + ZR26(ZA[843]); + ZA[844] = ZMa(ZA[835], ZA[830], ZA[840]) + ZR30(ZA[840]); + ZA[678] = ZA[648] + ZA[677]; + ZA[676] = ZA[671] + K[37]; + + ZA[682] = ZR25(ZA[619]) + ZA[616]; + ZA[679] = ZR15(ZA[667]) + ZA[678]; + ZA[851] = ZA[833] + ZA[676]; + ZA[848] = ZA[830] + ZA[847]; + ZA[845] = ZA[842] + ZA[844]; + + ZA[852] = (ZCh(ZA[848], ZA[843], ZA[838]) + ZA[851]) + ZR26(ZA[848]); + ZA[849] = ZMa(ZA[840], ZA[835], ZA[845]) + ZR30(ZA[845]); + ZA[683] = ZA[651] + ZA[682]; + ZA[680] = ZA[679] + K[38]; + + ZA[686] = ZR25(ZA[622]) + ZA[619]; + ZA[684] = ZR15(ZA[671]) + ZA[683]; + ZA[856] = ZA[838] + ZA[680]; + ZA[853] = ZA[835] + ZA[852]; + ZA[850] = ZA[847] + ZA[849]; + + ZA[857] = (ZCh(ZA[853], ZA[848], ZA[843]) + ZA[856]) + ZR26(ZA[853]); + ZA[854] = ZMa(ZA[845], ZA[840], ZA[850]) + ZR30(ZA[850]); + ZA[687] = ZA[655] + ZA[686]; + ZA[685] = ZA[684] + K[39]; + + ZA[690] = ZR25(ZA[627]) + ZA[622]; + ZA[688] = ZR15(ZA[679]) + ZA[687]; + ZA[861] = ZA[843] + ZA[685]; + ZA[858] = ZA[840] + ZA[857]; + ZA[855] = ZA[852] + ZA[854]; + + ZA[862] = (ZCh(ZA[858], ZA[853], ZA[848]) + ZA[861]) + ZR26(ZA[858]); + ZA[859] = ZMa(ZA[850], ZA[845], ZA[855]) + ZR30(ZA[855]); + ZA[691] = ZA[659] + ZA[690]; + ZA[689] = ZA[688] + K[40]; + + ZA[694] = ZR25(ZA[631]) + ZA[627]; + ZA[692] = ZR15(ZA[684]) + ZA[691]; + ZA[866] = ZA[848] + ZA[689]; + ZA[863] = ZA[845] + ZA[862]; + ZA[860] = ZA[857] + ZA[859]; + + ZA[867] = (ZCh(ZA[863], ZA[858], ZA[853]) + ZA[866]) + ZR26(ZA[863]); + ZA[864] = ZMa(ZA[855], ZA[850], ZA[860]) + ZR30(ZA[860]); + ZA[695] = ZA[663] + ZA[694]; + ZA[693] = ZA[692] + K[41]; + + ZA[698] = ZR25(ZA[636]) + ZA[631]; + ZA[696] = ZR15(ZA[688]) + ZA[695]; + ZA[871] = ZA[853] + ZA[693]; + ZA[868] = ZA[850] + ZA[867]; + ZA[865] = ZA[862] + ZA[864]; + + ZA[873] = (ZCh(ZA[868], ZA[863], ZA[858]) + ZA[871]) + ZR26(ZA[868]); + ZA[869] = ZMa(ZA[860], ZA[855], ZA[865]) + ZR30(ZA[865]); + ZA[699] = ZA[667] + ZA[698]; + ZA[697] = ZA[696] + K[42]; + + ZA[702] = ZR25(ZA[640]) + ZA[636]; + ZA[700] = ZR15(ZA[692]) + ZA[699]; + ZA[877] = ZA[858] + ZA[697]; + ZA[874] = ZA[855] + ZA[873]; + ZA[870] = ZA[867] + ZA[869]; + + ZA[878] = (ZCh(ZA[874], ZA[868], ZA[863]) + ZA[877]) + ZR26(ZA[874]); + ZA[875] = ZMa(ZA[865], ZA[860], ZA[870]) + ZR30(ZA[870]); + ZA[703] = ZA[671] + ZA[702]; + ZA[701] = ZA[700] + K[43]; + + ZA[706] = ZR25(ZA[644]) + ZA[640]; + ZA[704] = ZR15(ZA[696]) + ZA[703]; + ZA[882] = ZA[863] + ZA[701]; + ZA[879] = ZA[860] + ZA[878]; + ZA[876] = ZA[873] + ZA[875]; + + ZA[883] = (ZCh(ZA[879], ZA[874], ZA[868]) + ZA[882]) + ZR26(ZA[879]); + ZA[880] = ZMa(ZA[870], ZA[865], ZA[876]) + ZR30(ZA[876]); + ZA[707] = ZA[679] + ZA[706]; + ZA[705] = ZA[704] + K[44]; + + ZA[710] = ZR25(ZA[648]) + ZA[644]; + ZA[708] = ZR15(ZA[700]) + ZA[707]; + ZA[887] = ZA[868] + ZA[705]; + ZA[884] = ZA[865] + ZA[883]; + ZA[881] = ZA[878] + ZA[880]; + + ZA[888] = (ZCh(ZA[884], ZA[879], ZA[874]) + ZA[887]) + ZR26(ZA[884]); + ZA[885] = ZMa(ZA[876], ZA[870], ZA[881]) + ZR30(ZA[881]); + ZA[711] = ZA[684] + ZA[710]; + ZA[709] = ZA[708] + K[45]; + + ZA[714] = ZR25(ZA[651]) + ZA[648]; + ZA[712] = ZR15(ZA[704]) + ZA[711]; + ZA[892] = ZA[874] + ZA[709]; + ZA[889] = ZA[870] + ZA[888]; + ZA[886] = ZA[883] + ZA[885]; + + ZA[893] = (ZCh(ZA[889], ZA[884], ZA[879]) + ZA[892]) + ZR26(ZA[889]); + ZA[890] = ZMa(ZA[881], ZA[876], ZA[886]) + ZR30(ZA[886]); + ZA[715] = ZA[688] + ZA[714]; + ZA[713] = ZA[712] + K[46]; + + ZA[718] = ZR25(ZA[655]) + ZA[651]; + ZA[716] = ZR15(ZA[708]) + ZA[715]; + ZA[897] = ZA[879] + ZA[713]; + ZA[894] = ZA[876] + ZA[893]; + ZA[891] = ZA[888] + ZA[890]; + + ZA[898] = (ZCh(ZA[894], ZA[889], ZA[884]) + ZA[897]) + ZR26(ZA[894]); + ZA[895] = ZMa(ZA[886], ZA[881], ZA[891]) + ZR30(ZA[891]); + ZA[719] = ZA[692] + ZA[718]; + ZA[717] = ZA[716] + K[47]; + + ZA[722] = ZR25(ZA[659]) + ZA[655]; + ZA[720] = ZR15(ZA[712]) + ZA[719]; + ZA[902] = ZA[884] + ZA[717]; + ZA[899] = ZA[881] + ZA[898]; + ZA[896] = ZA[893] + ZA[895]; + + ZA[903] = (ZCh(ZA[899], ZA[894], ZA[889]) + ZA[902]) + ZR26(ZA[899]); + ZA[900] = ZMa(ZA[891], ZA[886], ZA[896]) + ZR30(ZA[896]); + ZA[723] = ZA[696] + ZA[722]; + ZA[721] = ZA[720] + K[48]; + + ZA[672] = ZR25(ZA[663]) + ZA[659]; + ZA[724] = ZR15(ZA[716]) + ZA[723]; + ZA[907] = ZA[889] + ZA[721]; + ZA[904] = ZA[886] + ZA[903]; + ZA[901] = ZA[898] + ZA[900]; + + ZA[908] = (ZCh(ZA[904], ZA[899], ZA[894]) + ZA[907]) + ZR26(ZA[904]); + ZA[905] = ZMa(ZA[896], ZA[891], ZA[901]) + ZR30(ZA[901]); + ZA[673] = ZR25(ZA[667]) + ZA[663]; + ZA[726] = ZA[700] + ZA[672]; + ZA[725] = ZA[724] + K[49]; + + ZA[727] = ZR15(ZA[720]) + ZA[726]; + ZA[912] = ZA[894] + ZA[725]; + ZA[909] = ZA[891] + ZA[908]; + ZA[906] = ZA[903] + ZA[905]; + ZA[675] = ZA[667] + K[52]; + ZA[729] = ZA[704] + ZA[673]; + + ZA[913] = (ZCh(ZA[909], ZA[904], ZA[899]) + ZA[912]) + ZR26(ZA[909]); + ZA[910] = ZMa(ZA[901], ZA[896], ZA[906]) + ZR30(ZA[906]); + ZA[674] = ZR25(ZA[671]) + ZA[675]; + ZA[730] = ZR15(ZA[724]) + ZA[729]; + ZA[728] = ZA[727] + K[50]; + + ZA[681] = ZR25(ZA[679]) + ZA[671]; + ZA[917] = ZA[899] + ZA[901] + ZA[728]; + ZA[914] = ZA[896] + ZA[913]; + ZA[911] = ZA[908] + ZA[910]; + ZA[732] = ZA[708] + ZA[674]; + ZA[731] = ZA[730] + K[51]; + + ZA[918] = (ZCh(ZA[914], ZA[909], ZA[904]) + ZA[917]) + ZR26(ZA[914]); + ZA[915] = ZMa(ZA[906], ZA[901], ZA[911]) + ZR30(ZA[911]); + ZA[733] = ZR15(ZA[727]) + ZA[732]; + ZA[919] = ZA[906] + ZA[904] + ZA[731]; + ZA[734] = ZA[712] + ZA[681]; + + ZA[920] = (ZCh(ZA[918], ZA[914], ZA[909]) + ZA[919]) + ZR26(ZA[918]); + ZA[735] = ZR15(ZA[730]) + ZA[734]; + ZA[921] = ZA[911] + ZA[909] + ZA[733]; + ZA[916] = ZA[913] + ZA[915]; + + ZA[922] = (ZCh(ZA[920], ZA[918], ZA[914]) + ZA[921]) + ZR26(ZA[920]); + ZA[923] = ZA[916] + ZA[914] + ZA[735]; + + ZA[924] = (ZCh(ZA[922], ZA[920], ZA[918]) + ZA[923]) + ZR26(ZA[922]); + +#define FOUND (0x0F) +#define SETFOUND(Xnonce) output[output[FOUND]++] = Xnonce + +#if defined(VECTORS4) + bool result = any(ZA[924] == K[79]); + + if (result) { + if (ZA[924].x == K[79]) + SETFOUND(Znonce.x); + if (ZA[924].y == K[79]) + SETFOUND(Znonce.y); + if (ZA[924].z == K[79]) + SETFOUND(Znonce.z); + if (ZA[924].w == K[79]) + SETFOUND(Znonce.w); + } +#elif defined(VECTORS2) + bool result = any(ZA[924] == K[79]); + + if (result) { + if (ZA[924].x == K[79]) + SETFOUND(Znonce.x); + if (ZA[924].y == K[79]) + SETFOUND(Znonce.y); + } +#else + if (ZA[924] == K[79]) + SETFOUND(Znonce); +#endif +} diff --git a/diakgcn121016.cl b/diakgcn121016.cl new file mode 100644 index 0000000..b87fbde --- /dev/null +++ b/diakgcn121016.cl @@ -0,0 +1,599 @@ +// DiaKGCN 27-04-2012 - OpenCL kernel by Diapolo +// +// Parts and / or ideas for this kernel are based upon the public-domain poclbm project, the phatk kernel by Phateus and the DiabloMiner kernel by DiabloD3. +// The kernel was rewritten by me (Diapolo) and is still public-domain! + +#ifdef VECTORS4 + typedef uint4 u; +#elif defined VECTORS2 + typedef uint2 u; +#else + typedef uint u; +#endif + +#ifdef BITALIGN + #pragma OPENCL EXTENSION cl_amd_media_ops : enable + #ifdef BFI_INT + #define ch(x, y, z) amd_bytealign(x, y, z) + #define ma(x, y, z) amd_bytealign(z ^ x, y, x) + #else + #define ch(x, y, z) bitselect(z, y, x) + #define ma(z, x, y) bitselect(z, y, z ^ x) + #endif +#else + #define ch(x, y, z) (z ^ (x & (y ^ z))) + #define ma(x, y, z) ((x & z) | (y & (x | z))) +#endif + +#define rotr15(n) (rotate(n, 15U) ^ rotate(n, 13U) ^ (n >> 10U)) +#define rotr25(n) (rotate(n, 25U) ^ rotate(n, 14U) ^ (n >> 3U)) +#define rotr26(n) (rotate(n, 26U) ^ rotate(n, 21U) ^ rotate(n, 7U)) +#define rotr30(n) (rotate(n, 30U) ^ rotate(n, 19U) ^ rotate(n, 10U)) + +__kernel + __attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) + void search( +#ifndef GOFFSET + const u base, +#endif + const uint PreVal0, const uint PreVal4, + const uint H1, const uint D1A, const uint B1, const uint C1, + const uint F1, const uint G1, const uint C1addK5, const uint B1addK6, const uint PreVal0addK7, + const uint W16addK16, const uint W17addK17, + const uint PreW18, const uint PreW19, + const uint W16, const uint W17, + const uint PreW31, const uint PreW32, + const uint state0, const uint state1, const uint state2, const uint state3, + const uint state4, const uint state5, const uint state6, const uint state7, + const uint state0A, const uint state0B, + const uint state1A, const uint state2A, const uint state3A, const uint state4A, + const uint state5A, const uint state6A, const uint state7A, + volatile __global uint * output) +{ + u V[8]; + u W[16]; + +#ifdef VECTORS4 + const u nonce = (uint)(get_local_id(0)) * 4U + (uint)(get_group_id(0)) * (uint)(WORKVEC) + base; +#elif defined VECTORS2 + const u nonce = (uint)(get_local_id(0)) * 2U + (uint)(get_group_id(0)) * (uint)(WORKVEC) + base; +#else + #ifdef GOFFSET + const u nonce = (uint)(get_global_id(0)); + #else + const u nonce = (uint)(get_local_id(0)) + (uint)(get_group_id(0)) * (uint)(WORKSIZE) + base; + #endif +#endif + + V[0] = PreVal0 + nonce; + V[1] = B1; + V[2] = C1; + V[3] = D1A; + V[4] = PreVal4 + nonce; + V[5] = F1; + V[6] = G1; + V[7] = H1; + + V[7] += V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += C1addK5 + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = C1addK5 + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += B1addK6 + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = B1addK6 + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += PreVal0addK7 + nonce + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = PreVal0addK7 + nonce + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0xd807aa98U + V[7] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0xd807aa98U + V[7] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x12835b01U + V[6] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x12835b01U + V[6] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0x243185beU + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x243185beU + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x550c7dc3U + V[4] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x550c7dc3U + V[4] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x72be5d74U + V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x72be5d74U + V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x80deb1feU + V[2] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x80deb1feU + V[2] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x9bdc06a7U + V[1] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x9bdc06a7U + V[1] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0xc19bf3f4U + V[0] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0xc19bf3f4U + V[0] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += W16addK16 + V[7] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = W16addK16 + V[7] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += W17addK17 + V[6] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = W17addK17 + V[6] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + +//---------------------------------------------------------------------------------- + +#ifdef VECTORS4 + W[0] = PreW18 + (u)(rotr25(nonce.x), rotr25(nonce.x) ^ 0x2004000U, rotr25(nonce.x) ^ 0x4008000U, rotr25(nonce.x) ^ 0x600c000U); +#elif defined VECTORS2 + W[0] = PreW18 + (u)(rotr25(nonce.x), rotr25(nonce.x) ^ 0x2004000U); +#else + W[0] = PreW18 + rotr25(nonce); +#endif + W[1] = PreW19 + nonce; + W[2] = 0x80000000U + rotr15(W[0]); + W[3] = rotr15(W[1]); + W[4] = 0x00000280U + rotr15(W[2]); + W[5] = W16 + rotr15(W[3]); + W[6] = W17 + rotr15(W[4]); + W[7] = W[0] + rotr15(W[5]); + W[8] = W[1] + rotr15(W[6]); + W[9] = W[2] + rotr15(W[7]); + W[10] = W[3] + rotr15(W[8]); + W[11] = W[4] + rotr15(W[9]); + W[12] = W[5] + 0x00a00055U + rotr15(W[10]); + W[13] = W[6] + PreW31 + rotr15(W[11]); + W[14] = W[7] + PreW32 + rotr15(W[12]); + W[15] = W[8] + W17 + rotr15(W[13]) + rotr25(W[0]); + + V[1] += 0x0fc19dc6U + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + W[0]; + V[5] = 0x0fc19dc6U + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + W[0] + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x240ca1ccU + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x240ca1ccU + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x2de92c6fU + V[3] + W[2] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x2de92c6fU + V[3] + W[2] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x4a7484aaU + V[2] + W[3] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x4a7484aaU + V[2] + W[3] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x5cb0a9dcU + V[1] + W[4] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x5cb0a9dcU + V[1] + W[4] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x76f988daU + V[0] + W[5] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x76f988daU + V[0] + W[5] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x983e5152U + V[7] + W[6] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x983e5152U + V[7] + W[6] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0xa831c66dU + V[6] + W[7] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0xa831c66dU + V[6] + W[7] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0xb00327c8U + V[5] + W[8] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0xb00327c8U + V[5] + W[8] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0xbf597fc7U + V[4] + W[9] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0xbf597fc7U + V[4] + W[9] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0xc6e00bf3U + V[3] + W[10] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0xc6e00bf3U + V[3] + W[10] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0xd5a79147U + V[2] + W[11] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0xd5a79147U + V[2] + W[11] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x06ca6351U + V[1] + W[12] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x06ca6351U + V[1] + W[12] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x14292967U + V[0] + W[13] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x14292967U + V[0] + W[13] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x27b70a85U + V[7] + W[14] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x27b70a85U + V[7] + W[14] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x2e1b2138U + V[6] + W[15] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x2e1b2138U + V[6] + W[15] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + +//---------------------------------------------------------------------------------- + + W[0] = W[0] + W[9] + rotr15(W[14]) + rotr25( W[1]); + W[1] = W[1] + W[10] + rotr15(W[15]) + rotr25( W[2]); + W[2] = W[2] + W[11] + rotr15( W[0]) + rotr25( W[3]); + W[3] = W[3] + W[12] + rotr15( W[1]) + rotr25( W[4]); + W[4] = W[4] + W[13] + rotr15( W[2]) + rotr25( W[5]); + W[5] = W[5] + W[14] + rotr15( W[3]) + rotr25( W[6]); + W[6] = W[6] + W[15] + rotr15( W[4]) + rotr25( W[7]); + W[7] = W[7] + W[0] + rotr15( W[5]) + rotr25( W[8]); + W[8] = W[8] + W[1] + rotr15( W[6]) + rotr25( W[9]); + W[9] = W[9] + W[2] + rotr15( W[7]) + rotr25(W[10]); + W[10] = W[10] + W[3] + rotr15( W[8]) + rotr25(W[11]); + W[11] = W[11] + W[4] + rotr15( W[9]) + rotr25(W[12]); + W[12] = W[12] + W[5] + rotr15(W[10]) + rotr25(W[13]); + W[13] = W[13] + W[6] + rotr15(W[11]) + rotr25(W[14]); + W[14] = W[14] + W[7] + rotr15(W[12]) + rotr25(W[15]); + W[15] = W[15] + W[8] + rotr15(W[13]) + rotr25( W[0]); + + V[1] += 0x4d2c6dfcU + V[5] + W[0] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x4d2c6dfcU + V[5] + W[0] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x53380d13U + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x53380d13U + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x650a7354U + V[3] + W[2] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x650a7354U + V[3] + W[2] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x766a0abbU + V[2] + W[3] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x766a0abbU + V[2] + W[3] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x81c2c92eU + V[1] + W[4] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x81c2c92eU + V[1] + W[4] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x92722c85U + V[0] + W[5] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x92722c85U + V[0] + W[5] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0xa2bfe8a1U + V[7] + W[6] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0xa2bfe8a1U + V[7] + W[6] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0xa81a664bU + V[6] + W[7] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0xa81a664bU + V[6] + W[7] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0xc24b8b70U + V[5] + W[8] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0xc24b8b70U + V[5] + W[8] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0xc76c51a3U + V[4] + W[9] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0xc76c51a3U + V[4] + W[9] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0xd192e819U + V[3] + W[10] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0xd192e819U + V[3] + W[10] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0xd6990624U + V[2] + W[11] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0xd6990624U + V[2] + W[11] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0xf40e3585U + V[1] + W[12] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0xf40e3585U + V[1] + W[12] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x106aa070U + V[0] + W[13] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x106aa070U + V[0] + W[13] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x19a4c116U + V[7] + W[14] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x19a4c116U + V[7] + W[14] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x1e376c08U + V[6] + W[15] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x1e376c08U + V[6] + W[15] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + +//---------------------------------------------------------------------------------- + + W[0] = W[0] + W[9] + rotr15(W[14]) + rotr25( W[1]); + W[1] = W[1] + W[10] + rotr15(W[15]) + rotr25( W[2]); + W[2] = W[2] + W[11] + rotr15( W[0]) + rotr25( W[3]); + W[3] = W[3] + W[12] + rotr15( W[1]) + rotr25( W[4]); + W[4] = W[4] + W[13] + rotr15( W[2]) + rotr25( W[5]); + W[5] = W[5] + W[14] + rotr15( W[3]) + rotr25( W[6]); + W[6] = W[6] + W[15] + rotr15( W[4]) + rotr25( W[7]); + W[7] = W[7] + W[0] + rotr15( W[5]) + rotr25( W[8]); + W[8] = W[8] + W[1] + rotr15( W[6]) + rotr25( W[9]); + W[9] = W[9] + W[2] + rotr15( W[7]) + rotr25(W[10]); + W[10] = W[10] + W[3] + rotr15( W[8]) + rotr25(W[11]); + W[11] = W[11] + W[4] + rotr15( W[9]) + rotr25(W[12]); + W[12] = W[12] + W[5] + rotr15(W[10]) + rotr25(W[13]); + W[13] = W[13] + W[6] + rotr15(W[11]) + rotr25(W[14]); + + V[1] += 0x2748774cU + V[5] + W[0] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x2748774cU + V[5] + W[0] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x34b0bcb5U + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x34b0bcb5U + V[4] + W[1] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x391c0cb3U + V[3] + W[2] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x391c0cb3U + V[3] + W[2] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x4ed8aa4aU + V[2] + W[3] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x4ed8aa4aU + V[2] + W[3] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x5b9cca4fU + V[1] + W[4] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x5b9cca4fU + V[1] + W[4] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x682e6ff3U + V[0] + W[5] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x682e6ff3U + V[0] + W[5] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x748f82eeU + V[7] + W[6] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x748f82eeU + V[7] + W[6] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x78a5636fU + V[6] + W[7] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x78a5636fU + V[6] + W[7] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0x84c87814U + V[5] + W[8] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x84c87814U + V[5] + W[8] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x8cc70208U + V[4] + W[9] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x8cc70208U + V[4] + W[9] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x90befffaU + V[3] + W[10] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x90befffaU + V[3] + W[10] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0xa4506cebU + V[2] + W[11] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0xa4506cebU + V[2] + W[11] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0xbef9a3f7U + V[1] + W[12] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0xbef9a3f7U + V[1] + W[12] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0xc67178f2U + V[0] + W[13] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0xc67178f2U + V[0] + W[13] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + +//---------------------------------------------------------------------------------- + + W[0] = state0 + V[0] + rotr25(state1 + V[1]); + W[1] = state1 + V[1] + 0x00a00000U + rotr25(state2 + V[2]); + W[2] = state2 + V[2] + rotr15(W[0]) + rotr25(state3 + V[3]); + W[3] = state3 + V[3] + rotr15(W[1]) + rotr25(state4 + V[4]); + W[4] = state4 + V[4] + rotr15(W[2]) + rotr25(state5 + V[5]); + W[5] = state5 + V[5] + rotr15(W[3]) + rotr25(state6 + V[6]); + W[6] = state6 + V[6] + 0x00000100U + rotr15(W[4]) + rotr25(state7 + V[7]); + W[7] = state7 + V[7] + W[0] + 0x11002000U + rotr15(W[5]); + W[8] = W[1] + 0x80000000U + rotr15(W[6]); + W[9] = W[2] + rotr15(W[7]); + W[10] = W[3] + rotr15(W[8]); + W[11] = W[4] + rotr15(W[9]); + W[12] = W[5] + rotr15(W[10]); + W[13] = W[6] + rotr15(W[11]); + W[14] = W[7] + 0x00400022U + rotr15(W[12]); + W[15] = W[8] + 0x00000100U + rotr15(W[13]) + rotr25(W[0]); + + // 0x71374491U + 0x1f83d9abU + state1 + const u state1AaddV1 = state1A + V[1]; + // 0xb5c0fbcfU + 0x9b05688cU + state2 + const u state2AaddV2 = state2A + V[2]; + // 0x510e527fU + 0xe9b5dba5U + state3 + const u state3AaddV3 = state3A + V[3]; + // 0x3956c25bU + state4 + const u state4AaddV4 = state4A + V[4]; + // 0x59f111f1U + state5 + const u state5AaddV5 = state5A + V[5]; + // 0x923f82a4U + state6 + const u state6AaddV6 = state6A + V[6]; + // 0xab1c5ed5U + state7 + const u state7AaddV7 = state7A + V[7]; + + // 0x98c7e2a2U + state0 + V[3] = state0A + V[0]; + // 0xfc08884dU + state0 + V[7] = state0B + V[0]; + V[0] = 0x6a09e667U; + V[1] = 0xbb67ae85U; + V[2] = 0x3c6ef372U; + V[4] = 0x510e527fU; + V[5] = 0x9b05688cU; + V[6] = 0x1f83d9abU; + + V[2] += state1AaddV1 + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = state1AaddV1 + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += state2AaddV2 + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = state2AaddV2 + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += state3AaddV3 + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = state3AaddV3 + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += state4AaddV4 + V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = state4AaddV4 + V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += state5AaddV5 + V[2] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = state5AaddV5 + V[2] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += state6AaddV6 + V[1] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = state6AaddV6 + V[1] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += state7AaddV7 + V[0] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = state7AaddV7 + V[0] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x5807aa98U + V[7] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x5807aa98U + V[7] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x12835b01U + V[6] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x12835b01U + V[6] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0x243185beU + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x243185beU + V[5] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x550c7dc3U + V[4] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x550c7dc3U + V[4] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x72be5d74U + V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x72be5d74U + V[3] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x80deb1feU + V[2] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x80deb1feU + V[2] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x9bdc06a7U + V[1] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x9bdc06a7U + V[1] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0xc19bf274U + V[0] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0xc19bf274U + V[0] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0xe49b69c1U + V[7] + W[0] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0xe49b69c1U + V[7] + W[0] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0xefbe4786U + V[6] + W[1] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0xefbe4786U + V[6] + W[1] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0x0fc19dc6U + V[5] + W[2] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x0fc19dc6U + V[5] + W[2] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x240ca1ccU + V[4] + W[3] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x240ca1ccU + V[4] + W[3] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x2de92c6fU + V[3] + W[4] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x2de92c6fU + V[3] + W[4] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x4a7484aaU + V[2] + W[5] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x4a7484aaU + V[2] + W[5] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x5cb0a9dcU + V[1] + W[6] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x5cb0a9dcU + V[1] + W[6] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x76f988daU + V[0] + W[7] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x76f988daU + V[0] + W[7] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x983e5152U + V[7] + W[8] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x983e5152U + V[7] + W[8] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0xa831c66dU + V[6] + W[9] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0xa831c66dU + V[6] + W[9] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0xb00327c8U + V[5] + W[10] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0xb00327c8U + V[5] + W[10] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0xbf597fc7U + V[4] + W[11] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0xbf597fc7U + V[4] + W[11] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0xc6e00bf3U + V[3] + W[12] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0xc6e00bf3U + V[3] + W[12] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0xd5a79147U + V[2] + W[13] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0xd5a79147U + V[2] + W[13] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x06ca6351U + V[1] + W[14] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x06ca6351U + V[1] + W[14] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x14292967U + V[0] + W[15] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x14292967U + V[0] + W[15] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + +//---------------------------------------------------------------------------------- + + W[0] = W[0] + W[9] + rotr15(W[14]) + rotr25( W[1]); + W[1] = W[1] + W[10] + rotr15(W[15]) + rotr25( W[2]); + W[2] = W[2] + W[11] + rotr15( W[0]) + rotr25( W[3]); + W[3] = W[3] + W[12] + rotr15( W[1]) + rotr25( W[4]); + W[4] = W[4] + W[13] + rotr15( W[2]) + rotr25( W[5]); + W[5] = W[5] + W[14] + rotr15( W[3]) + rotr25( W[6]); + W[6] = W[6] + W[15] + rotr15( W[4]) + rotr25( W[7]); + W[7] = W[7] + W[0] + rotr15( W[5]) + rotr25( W[8]); + W[8] = W[8] + W[1] + rotr15( W[6]) + rotr25( W[9]); + W[9] = W[9] + W[2] + rotr15( W[7]) + rotr25(W[10]); + W[10] = W[10] + W[3] + rotr15( W[8]) + rotr25(W[11]); + W[11] = W[11] + W[4] + rotr15( W[9]) + rotr25(W[12]); + W[12] = W[12] + W[5] + rotr15(W[10]) + rotr25(W[13]); + W[13] = W[13] + W[6] + rotr15(W[11]) + rotr25(W[14]); + W[14] = W[14] + W[7] + rotr15(W[12]) + rotr25(W[15]); + W[15] = W[15] + W[8] + rotr15(W[13]) + rotr25( W[0]); + + V[3] += 0x27b70a85U + V[7] + W[0] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x27b70a85U + V[7] + W[0] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x2e1b2138U + V[6] + W[1] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x2e1b2138U + V[6] + W[1] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0x4d2c6dfcU + V[5] + W[2] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x4d2c6dfcU + V[5] + W[2] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x53380d13U + V[4] + W[3] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x53380d13U + V[4] + W[3] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x650a7354U + V[3] + W[4] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x650a7354U + V[3] + W[4] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x766a0abbU + V[2] + W[5] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x766a0abbU + V[2] + W[5] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x81c2c92eU + V[1] + W[6] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x81c2c92eU + V[1] + W[6] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x92722c85U + V[0] + W[7] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x92722c85U + V[0] + W[7] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0xa2bfe8a1U + V[7] + W[8] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0xa2bfe8a1U + V[7] + W[8] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0xa81a664bU + V[6] + W[9] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0xa81a664bU + V[6] + W[9] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0xc24b8b70U + V[5] + W[10] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0xc24b8b70U + V[5] + W[10] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0xc76c51a3U + V[4] + W[11] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0xc76c51a3U + V[4] + W[11] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0xd192e819U + V[3] + W[12] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0xd192e819U + V[3] + W[12] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0xd6990624U + V[2] + W[13] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0xd6990624U + V[2] + W[13] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0xf40e3585U + V[1] + W[14] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0xf40e3585U + V[1] + W[14] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x106aa070U + V[0] + W[15] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x106aa070U + V[0] + W[15] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + +//---------------------------------------------------------------------------------- + + W[0] = W[0] + W[9] + rotr15(W[14]) + rotr25( W[1]); + W[1] = W[1] + W[10] + rotr15(W[15]) + rotr25( W[2]); + W[2] = W[2] + W[11] + rotr15( W[0]) + rotr25( W[3]); + W[3] = W[3] + W[12] + rotr15( W[1]) + rotr25( W[4]); + W[4] = W[4] + W[13] + rotr15( W[2]) + rotr25( W[5]); + W[5] = W[5] + W[14] + rotr15( W[3]) + rotr25( W[6]); + W[6] = W[6] + W[15] + rotr15( W[4]) + rotr25( W[7]); + W[7] = W[7] + W[0] + rotr15( W[5]) + rotr25( W[8]); + W[8] = W[8] + W[1] + rotr15( W[6]) + rotr25( W[9]); + W[9] = W[9] + W[2] + rotr15( W[7]) + rotr25(W[10]); + W[10] = W[10] + W[3] + rotr15( W[8]) + rotr25(W[11]); + W[11] = W[11] + W[4] + rotr15( W[9]) + rotr25(W[12]); + W[12] = W[12] + W[5] + rotr15(W[10]) + rotr25(W[13]); + + V[3] += 0x19a4c116U + V[7] + W[0] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x19a4c116U + V[7] + W[0] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x1e376c08U + V[6] + W[1] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + V[6] = 0x1e376c08U + V[6] + W[1] + ch(V[3], V[4], V[5]) + rotr26(V[3]) + rotr30(V[7]) + ma(V[0], V[1], V[7]); + + V[1] += 0x2748774cU + V[5] + W[2] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + V[5] = 0x2748774cU + V[5] + W[2] + ch(V[2], V[3], V[4]) + rotr26(V[2]) + rotr30(V[6]) + ma(V[7], V[0], V[6]); + + V[0] += 0x34b0bcb5U + V[4] + W[3] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + V[4] = 0x34b0bcb5U + V[4] + W[3] + ch(V[1], V[2], V[3]) + rotr26(V[1]) + rotr30(V[5]) + ma(V[6], V[7], V[5]); + + V[7] += 0x391c0cb3U + V[3] + W[4] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + V[3] = 0x391c0cb3U + V[3] + W[4] + ch(V[0], V[1], V[2]) + rotr26(V[0]) + rotr30(V[4]) + ma(V[5], V[6], V[4]); + + V[6] += 0x4ed8aa4aU + V[2] + W[5] + ch(V[7], V[0], V[1]) + rotr26(V[7]); + V[2] = 0x4ed8aa4aU + V[2] + W[5] + ch(V[7], V[0], V[1]) + rotr26(V[7]) + rotr30(V[3]) + ma(V[4], V[5], V[3]); + + V[5] += 0x5b9cca4fU + V[1] + W[6] + ch(V[6], V[7], V[0]) + rotr26(V[6]); + V[1] = 0x5b9cca4fU + V[1] + W[6] + ch(V[6], V[7], V[0]) + rotr26(V[6]) + rotr30(V[2]) + ma(V[3], V[4], V[2]); + + V[4] += 0x682e6ff3U + V[0] + W[7] + ch(V[5], V[6], V[7]) + rotr26(V[5]); + V[0] = 0x682e6ff3U + V[0] + W[7] + ch(V[5], V[6], V[7]) + rotr26(V[5]) + rotr30(V[1]) + ma(V[2], V[3], V[1]); + + V[3] += 0x748f82eeU + V[7] + W[8] + ch(V[4], V[5], V[6]) + rotr26(V[4]); + V[7] = 0x748f82eeU + V[7] + W[8] + ch(V[4], V[5], V[6]) + rotr26(V[4]) + rotr30(V[0]) + ma(V[1], V[2], V[0]); + + V[2] += 0x78a5636fU + V[6] + W[9] + ch(V[3], V[4], V[5]) + rotr26(V[3]); + + V[1] += 0x84c87814U + V[5] + W[10] + ch(V[2], V[3], V[4]) + rotr26(V[2]); + + V[0] += 0x8cc70208U + V[4] + W[11] + ch(V[1], V[2], V[3]) + rotr26(V[1]); + + V[7] += V[3] + W[12] + ch(V[0], V[1], V[2]) + rotr26(V[0]); + +#define FOUND (0x0F) +#define SETFOUND(Xnonce) output[output[FOUND]++] = Xnonce + +#ifdef VECTORS4 + if ((V[7].x == 0x136032edU) ^ (V[7].y == 0x136032edU) ^ (V[7].z == 0x136032edU) ^ (V[7].w == 0x136032edU)) { + if (V[7].x == 0x136032edU) + SETFOUND(nonce.x); + if (V[7].y == 0x136032edU) + SETFOUND(nonce.y); + if (V[7].z == 0x136032edU) + SETFOUND(nonce.z); + if (V[7].w == 0x136032edU) + SETFOUND(nonce.w); + } +#elif defined VECTORS2 + if ((V[7].x == 0x136032edU) + (V[7].y == 0x136032edU)) { + if (V[7].x == 0x136032edU) + SETFOUND(nonce.x); + if (V[7].y == 0x136032edU) + SETFOUND(nonce.y); + } +#else + if (V[7] == 0x136032edU) + SETFOUND(nonce); +#endif +} diff --git a/driver-avalon.c b/driver-avalon.c new file mode 100644 index 0000000..7cced1f --- /dev/null +++ b/driver-avalon.c @@ -0,0 +1,1689 @@ +/* + * Copyright 2013 Con Kolivas + * Copyright 2012-2013 Xiangfu + * Copyright 2012 Luke Dashjr + * Copyright 2012 Andrew Smith + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifndef WIN32 + #include + #include + #include + #include + #ifndef O_CLOEXEC + #define O_CLOEXEC 0 + #endif +#else + #include "compat.h" + #include + #include +#endif + +#include "elist.h" +#include "miner.h" +#include "usbutils.h" +#include "driver-avalon.h" +#include "hexdump.c" +#include "util.h" + +int opt_avalon_temp = AVALON_TEMP_TARGET; +int opt_avalon_overheat = AVALON_TEMP_OVERHEAT; +int opt_avalon_fan_min = AVALON_DEFAULT_FAN_MIN_PWM; +int opt_avalon_fan_max = AVALON_DEFAULT_FAN_MAX_PWM; +int opt_avalon_freq_min = AVALON_MIN_FREQUENCY; +int opt_avalon_freq_max = AVALON_MAX_FREQUENCY; +int opt_bitburner_core_voltage = BITBURNER_DEFAULT_CORE_VOLTAGE; +int opt_bitburner_fury_core_voltage = BITBURNER_FURY_DEFAULT_CORE_VOLTAGE; +bool opt_avalon_auto; + +static int option_offset = -1; +static int bbf_option_offset = -1; + +static int avalon_init_task(struct avalon_task *at, + uint8_t reset, uint8_t ff, uint8_t fan, + uint8_t timeout, uint8_t asic_num, + uint8_t miner_num, uint8_t nonce_elf, + uint8_t gate_miner, int frequency) +{ + uint16_t *lefreq16; + uint8_t *buf; + static bool first = true; + + if (unlikely(!at)) + return -1; + + if (unlikely(timeout <= 0 || asic_num <= 0 || miner_num <= 0)) + return -1; + + memset(at, 0, sizeof(struct avalon_task)); + + if (unlikely(reset)) { + at->reset = 1; + at->fan_eft = 1; + at->timer_eft = 1; + first = true; + } + + at->flush_fifo = (ff ? 1 : 0); + at->fan_eft = (fan ? 1 : 0); + + if (unlikely(first && !at->reset)) { + at->fan_eft = 1; + at->timer_eft = 1; + first = false; + } + + at->fan_pwm_data = (fan ? fan : AVALON_DEFAULT_FAN_MAX_PWM); + at->timeout_data = timeout; + at->asic_num = asic_num; + at->miner_num = miner_num; + at->nonce_elf = nonce_elf; + + at->gate_miner_elf = 1; + at->asic_pll = 1; + + if (unlikely(gate_miner)) { + at-> gate_miner = 1; + at->asic_pll = 0; + } + + buf = (uint8_t *)at; + buf[5] = 0x00; + buf[8] = 0x74; + buf[9] = 0x01; + buf[10] = 0x00; + buf[11] = 0x00; + lefreq16 = (uint16_t *)&buf[6]; + *lefreq16 = htole16(frequency * 8); + + return 0; +} + +static inline void avalon_create_task(struct avalon_task *at, + struct work *work) +{ + memcpy(at->midstate, work->midstate, 32); + memcpy(at->data, work->data + 64, 12); +} + +static int avalon_write(struct cgpu_info *avalon, char *buf, ssize_t len, int ep) +{ + int err, amount; + + err = usb_write(avalon, buf, len, &amount, ep); + applog(LOG_DEBUG, "%s%i: usb_write got err %d", avalon->drv->name, + avalon->device_id, err); + + if (unlikely(err != 0)) { + applog(LOG_WARNING, "usb_write error on avalon_write"); + return AVA_SEND_ERROR; + } + if (amount != len) { + applog(LOG_WARNING, "usb_write length mismatch on avalon_write"); + return AVA_SEND_ERROR; + } + + return AVA_SEND_OK; +} + +static int avalon_send_task(const struct avalon_task *at, struct cgpu_info *avalon) + +{ + uint8_t buf[AVALON_WRITE_SIZE + 4 * AVALON_DEFAULT_ASIC_NUM]; + int delay, ret, i, ep = C_AVALON_TASK; + struct avalon_info *info; + cgtimer_t ts_start; + uint32_t nonce_range; + size_t nr_len; + + if (at->nonce_elf) + nr_len = AVALON_WRITE_SIZE + 4 * at->asic_num; + else + nr_len = AVALON_WRITE_SIZE; + + memcpy(buf, at, AVALON_WRITE_SIZE); + + if (at->nonce_elf) { + nonce_range = (uint32_t)0xffffffff / at->asic_num; + for (i = 0; i < at->asic_num; i++) { + buf[AVALON_WRITE_SIZE + (i * 4) + 3] = + (i * nonce_range & 0xff000000) >> 24; + buf[AVALON_WRITE_SIZE + (i * 4) + 2] = + (i * nonce_range & 0x00ff0000) >> 16; + buf[AVALON_WRITE_SIZE + (i * 4) + 1] = + (i * nonce_range & 0x0000ff00) >> 8; + buf[AVALON_WRITE_SIZE + (i * 4) + 0] = + (i * nonce_range & 0x000000ff) >> 0; + } + } +#if defined(__BIG_ENDIAN__) || defined(MIPSEB) + uint8_t tt = 0; + + tt = (buf[0] & 0x0f) << 4; + tt |= ((buf[0] & 0x10) ? (1 << 3) : 0); + tt |= ((buf[0] & 0x20) ? (1 << 2) : 0); + tt |= ((buf[0] & 0x40) ? (1 << 1) : 0); + tt |= ((buf[0] & 0x80) ? (1 << 0) : 0); + buf[0] = tt; + + tt = (buf[4] & 0x0f) << 4; + tt |= ((buf[4] & 0x10) ? (1 << 3) : 0); + tt |= ((buf[4] & 0x20) ? (1 << 2) : 0); + tt |= ((buf[4] & 0x40) ? (1 << 1) : 0); + tt |= ((buf[4] & 0x80) ? (1 << 0) : 0); + buf[4] = tt; +#endif + info = avalon->device_data; + delay = nr_len * 10 * 1000000; + delay = delay / info->baud; + delay += 4000; + + if (at->reset) { + ep = C_AVALON_RESET; + nr_len = 1; + } + if (opt_debug) { + applog(LOG_DEBUG, "Avalon: Sent(%u):", (unsigned int)nr_len); + hexdump(buf, nr_len); + } + cgsleep_prepare_r(&ts_start); + ret = avalon_write(avalon, (char *)buf, nr_len, ep); + cgsleep_us_r(&ts_start, delay); + + applog(LOG_DEBUG, "Avalon: Sent: Buffer delay: %dus", delay); + + return ret; +} + +static int bitburner_send_task(const struct avalon_task *at, struct cgpu_info *avalon) + +{ + uint8_t buf[AVALON_WRITE_SIZE + 4 * AVALON_DEFAULT_ASIC_NUM]; + int ret, ep = C_AVALON_TASK; + cgtimer_t ts_start; + size_t nr_len; + + if (at->nonce_elf) + nr_len = AVALON_WRITE_SIZE + 4 * at->asic_num; + else + nr_len = AVALON_WRITE_SIZE; + + memset(buf, 0, nr_len); + memcpy(buf, at, AVALON_WRITE_SIZE); + +#if defined(__BIG_ENDIAN__) || defined(MIPSEB) + uint8_t tt = 0; + + tt = (buf[0] & 0x0f) << 4; + tt |= ((buf[0] & 0x10) ? (1 << 3) : 0); + tt |= ((buf[0] & 0x20) ? (1 << 2) : 0); + tt |= ((buf[0] & 0x40) ? (1 << 1) : 0); + tt |= ((buf[0] & 0x80) ? (1 << 0) : 0); + buf[0] = tt; + + tt = (buf[4] & 0x0f) << 4; + tt |= ((buf[4] & 0x10) ? (1 << 3) : 0); + tt |= ((buf[4] & 0x20) ? (1 << 2) : 0); + tt |= ((buf[4] & 0x40) ? (1 << 1) : 0); + tt |= ((buf[4] & 0x80) ? (1 << 0) : 0); + buf[4] = tt; +#endif + + if (at->reset) { + ep = C_AVALON_RESET; + nr_len = 1; + } + if (opt_debug) { + applog(LOG_DEBUG, "Avalon: Sent(%u):", (unsigned int)nr_len); + hexdump(buf, nr_len); + } + cgsleep_prepare_r(&ts_start); + ret = avalon_write(avalon, (char *)buf, nr_len, ep); + cgsleep_us_r(&ts_start, 3000); // 3 ms = 333 tasks per second, or 1.4 TH/s + + return ret; +} + +static bool avalon_decode_nonce(struct thr_info *thr, struct cgpu_info *avalon, + struct avalon_info *info, struct avalon_result *ar, + struct work *work) +{ + uint32_t nonce; + + info = avalon->device_data; + info->matching_work[work->subid]++; + nonce = htole32(ar->nonce); + applog(LOG_DEBUG, "Avalon: nonce = %0x08x", nonce); + return submit_nonce(thr, work, nonce); +} + +/* Wait until the ftdi chip returns a CTS saying we can send more data. */ +static void wait_avalon_ready(struct cgpu_info *avalon) +{ + while (avalon_buffer_full(avalon)) { + cgsleep_ms(40); + } +} + +#define AVALON_CTS (1 << 4) + +static inline bool avalon_cts(char c) +{ + return (c & AVALON_CTS); +} + +static int avalon_read(struct cgpu_info *avalon, unsigned char *buf, + size_t bufsize, int timeout, int ep) +{ + size_t total = 0, readsize = bufsize + 2; + char readbuf[AVALON_READBUF_SIZE]; + int err, amount, ofs = 2, cp; + + err = usb_read_once_timeout(avalon, readbuf, readsize, &amount, timeout, ep); + applog(LOG_DEBUG, "%s%i: Get avalon read got err %d", + avalon->drv->name, avalon->device_id, err); + + if (amount < 2) + goto out; + + /* The first 2 of every 64 bytes are status on FTDIRL */ + while (amount > 2) { + cp = amount - 2; + if (cp > 62) + cp = 62; + memcpy(&buf[total], &readbuf[ofs], cp); + total += cp; + amount -= cp + 2; + ofs += 64; + } +out: + return total; +} + +static int avalon_reset(struct cgpu_info *avalon, bool initial) +{ + struct avalon_result ar; + int ret, i, spare; + struct avalon_task at; + uint8_t *buf, *tmp; + struct timespec p; + struct avalon_info *info = avalon->device_data; + + /* Send reset, then check for result */ + avalon_init_task(&at, 1, 0, + AVALON_DEFAULT_FAN_MAX_PWM, + AVALON_DEFAULT_TIMEOUT, + AVALON_DEFAULT_ASIC_NUM, + AVALON_DEFAULT_MINER_NUM, + 0, 0, + AVALON_DEFAULT_FREQUENCY); + + wait_avalon_ready(avalon); + ret = avalon_send_task(&at, avalon); + if (unlikely(ret == AVA_SEND_ERROR)) + return -1; + + if (!initial) { + applog(LOG_ERR, "%s%d reset sequence sent", avalon->drv->name, avalon->device_id); + return 0; + } + + ret = avalon_read(avalon, (unsigned char *)&ar, AVALON_READ_SIZE, + AVALON_RESET_TIMEOUT, C_GET_AVALON_RESET); + + /* What do these sleeps do?? */ + p.tv_sec = 0; + p.tv_nsec = AVALON_RESET_PITCH; + nanosleep(&p, NULL); + + /* Look for the first occurrence of 0xAA, the reset response should be: + * AA 55 AA 55 00 00 00 00 00 00 */ + spare = ret - 10; + buf = tmp = (uint8_t *)&ar; + if (opt_debug) { + applog(LOG_DEBUG, "%s%d reset: get:", avalon->drv->name, avalon->device_id); + hexdump(tmp, AVALON_READ_SIZE); + } + + for (i = 0; i <= spare; i++) { + buf = &tmp[i]; + if (buf[0] == 0xAA) + break; + } + i = 0; + + if (buf[0] == 0xAA && buf[1] == 0x55 && + buf[2] == 0xAA && buf[3] == 0x55) { + for (i = 4; i < 11; i++) + if (buf[i] != 0) + break; + } + + if (i != 11) { + applog(LOG_ERR, "%s%d: Reset failed! not an Avalon?" + " (%d: %02x %02x %02x %02x)", avalon->drv->name, avalon->device_id, + i, buf[0], buf[1], buf[2], buf[3]); + /* FIXME: return 1; */ + } else { + /* buf[44]: minor + * buf[45]: day + * buf[46]: year,month, d6: 201306 + */ + info->ctlr_ver = ((buf[46] >> 4) + 2000) * 1000000 + + (buf[46] & 0x0f) * 10000 + + buf[45] * 100 + buf[44]; + applog(LOG_WARNING, "%s%d: Reset succeeded (Controller version: %d)", + avalon->drv->name, avalon->device_id, info->ctlr_ver); + } + + return 0; +} + +static int avalon_calc_timeout(int frequency) +{ + return AVALON_TIMEOUT_FACTOR / frequency; +} + +static bool get_options(int this_option_offset, int *baud, int *miner_count, + int *asic_count, int *timeout, int *frequency, char *options) +{ + char buf[BUFSIZ+1]; + char *ptr, *comma, *colon, *colon2, *colon3, *colon4; + bool timeout_default; + size_t max; + int i, tmp; + + if (options == NULL) + buf[0] = '\0'; + else { + ptr = options; + for (i = 0; i < this_option_offset; i++) { + comma = strchr(ptr, ','); + if (comma == NULL) + break; + ptr = comma + 1; + } + + comma = strchr(ptr, ','); + if (comma == NULL) + max = strlen(ptr); + else + max = comma - ptr; + + if (max > BUFSIZ) + max = BUFSIZ; + strncpy(buf, ptr, max); + buf[max] = '\0'; + } + + if (!(*buf)) + return false; + + colon = strchr(buf, ':'); + if (colon) + *(colon++) = '\0'; + + tmp = atoi(buf); + switch (tmp) { + case 115200: + *baud = 115200; + break; + case 57600: + *baud = 57600; + break; + case 38400: + *baud = 38400; + break; + case 19200: + *baud = 19200; + break; + default: + quit(1, "Invalid avalon-options for baud (%s) " + "must be 115200, 57600, 38400 or 19200", buf); + } + + if (colon && *colon) { + colon2 = strchr(colon, ':'); + if (colon2) + *(colon2++) = '\0'; + + if (*colon) { + tmp = atoi(colon); + if (tmp > 0 && tmp <= AVALON_MAX_MINER_NUM) { + *miner_count = tmp; + } else { + quit(1, "Invalid avalon-options for " + "miner_count (%s) must be 1 ~ %d", + colon, AVALON_MAX_MINER_NUM); + } + } + + if (colon2 && *colon2) { + colon3 = strchr(colon2, ':'); + if (colon3) + *(colon3++) = '\0'; + + tmp = atoi(colon2); + if (tmp > 0 && tmp <= AVALON_DEFAULT_ASIC_NUM) + *asic_count = tmp; + else { + quit(1, "Invalid avalon-options for " + "asic_count (%s) must be 1 ~ %d", + colon2, AVALON_DEFAULT_ASIC_NUM); + } + + timeout_default = false; + if (colon3 && *colon3) { + colon4 = strchr(colon3, ':'); + if (colon4) + *(colon4++) = '\0'; + + if (tolower(*colon3) == 'd') + timeout_default = true; + else { + tmp = atoi(colon3); + if (tmp > 0 && tmp <= 0xff) + *timeout = tmp; + else { + quit(1, "Invalid avalon-options for " + "timeout (%s) must be 1 ~ %d", + colon3, 0xff); + } + } + if (colon4 && *colon4) { + tmp = atoi(colon4); + if (tmp < AVALON_MIN_FREQUENCY || tmp > AVALON_MAX_FREQUENCY) { + quit(1, "Invalid avalon-options for frequency, must be %d <= frequency <= %d", + AVALON_MIN_FREQUENCY, AVALON_MAX_FREQUENCY); + } + *frequency = tmp; + if (timeout_default) + *timeout = avalon_calc_timeout(*frequency); + } + } + } + } + return true; +} + +char *set_avalon_fan(char *arg) +{ + int val1, val2, ret; + + ret = sscanf(arg, "%d-%d", &val1, &val2); + if (ret < 1) + return "No values passed to avalon-fan"; + if (ret == 1) + val2 = val1; + + if (val1 < 0 || val1 > 100 || val2 < 0 || val2 > 100 || val2 < val1) + return "Invalid value passed to avalon-fan"; + + opt_avalon_fan_min = val1 * AVALON_PWM_MAX / 100; + opt_avalon_fan_max = val2 * AVALON_PWM_MAX / 100; + + return NULL; +} + +char *set_avalon_freq(char *arg) +{ + int val1, val2, ret; + + ret = sscanf(arg, "%d-%d", &val1, &val2); + if (ret < 1) + return "No values passed to avalon-freq"; + if (ret == 1) + val2 = val1; + + if (val1 < AVALON_MIN_FREQUENCY || val1 > AVALON_MAX_FREQUENCY || + val2 < AVALON_MIN_FREQUENCY || val2 > AVALON_MAX_FREQUENCY || + val2 < val1) + return "Invalid value passed to avalon-freq"; + + opt_avalon_freq_min = val1; + opt_avalon_freq_max = val2; + + return NULL; +} + +static void avalon_idle(struct cgpu_info *avalon, struct avalon_info *info) +{ + int i; + + wait_avalon_ready(avalon); + /* Send idle to all miners */ + for (i = 0; i < info->miner_count; i++) { + struct avalon_task at; + + if (unlikely(avalon_buffer_full(avalon))) + break; + info->idle++; + avalon_init_task(&at, 0, 0, info->fan_pwm, info->timeout, + info->asic_count, info->miner_count, 1, 1, + info->frequency); + avalon_send_task(&at, avalon); + } + applog(LOG_WARNING, "%s%i: Idling %d miners", avalon->drv->name, avalon->device_id, i); + wait_avalon_ready(avalon); +} + +static void avalon_initialise(struct cgpu_info *avalon) +{ + int err, interface; + + if (avalon->usbinfo.nodev) + return; + + interface = usb_interface(avalon); + // Reset + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_RESET, interface, C_RESET); + + applog(LOG_DEBUG, "%s%i: reset got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + // Set latency + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_LATENCY, + AVALON_LATENCY, interface, C_LATENCY); + + applog(LOG_DEBUG, "%s%i: latency got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + // Set data + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_DATA, + FTDI_VALUE_DATA_AVA, interface, C_SETDATA); + + applog(LOG_DEBUG, "%s%i: data got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + // Set the baud + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_AVA, + (FTDI_INDEX_BAUD_AVA & 0xff00) | interface, + C_SETBAUD); + + applog(LOG_DEBUG, "%s%i: setbaud got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + // Set Modem Control + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM, + FTDI_VALUE_MODEM, interface, C_SETMODEM); + + applog(LOG_DEBUG, "%s%i: setmodemctrl got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + // Set Flow Control + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW, + FTDI_VALUE_FLOW, interface, C_SETFLOW); + + applog(LOG_DEBUG, "%s%i: setflowctrl got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + /* Avalon repeats the following */ + // Set Modem Control + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM, + FTDI_VALUE_MODEM, interface, C_SETMODEM); + + applog(LOG_DEBUG, "%s%i: setmodemctrl 2 got err %d", + avalon->drv->name, avalon->device_id, err); + + if (avalon->usbinfo.nodev) + return; + + // Set Flow Control + err = usb_transfer(avalon, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW, + FTDI_VALUE_FLOW, interface, C_SETFLOW); + + applog(LOG_DEBUG, "%s%i: setflowctrl 2 got err %d", + avalon->drv->name, avalon->device_id, err); +} + +static bool is_bitburner(struct cgpu_info *avalon) +{ + enum sub_ident ident; + + ident = usb_ident(avalon); + return ident == IDENT_BTB || ident == IDENT_BBF; +} + +static bool bitburner_set_core_voltage(struct cgpu_info *avalon, int core_voltage) +{ + uint8_t buf[2]; + int err; + + if (is_bitburner(avalon)) { + buf[0] = (uint8_t)core_voltage; + buf[1] = (uint8_t)(core_voltage >> 8); + err = usb_transfer_data(avalon, FTDI_TYPE_OUT, BITBURNER_REQUEST, + BITBURNER_VALUE, BITBURNER_INDEX_SET_VOLTAGE, + (uint32_t *)buf, sizeof(buf), C_BB_SET_VOLTAGE); + if (unlikely(err < 0)) { + applog(LOG_ERR, "%s%i: SetCoreVoltage failed: err = %d", + avalon->drv->name, avalon->device_id, err); + return false; + } else { + applog(LOG_WARNING, "%s%i: Core voltage set to %d millivolts", + avalon->drv->name, avalon->device_id, + core_voltage); + } + return true; + } + return false; +} + +static int bitburner_get_core_voltage(struct cgpu_info *avalon) +{ + uint8_t buf[2]; + int err; + int amount; + + if (is_bitburner(avalon)) { + err = usb_transfer_read(avalon, FTDI_TYPE_IN, BITBURNER_REQUEST, + BITBURNER_VALUE, BITBURNER_INDEX_GET_VOLTAGE, + (char *)buf, sizeof(buf), &amount, + C_BB_GET_VOLTAGE); + if (unlikely(err != 0 || amount != 2)) { + applog(LOG_ERR, "%s%i: GetCoreVoltage failed: err = %d, amount = %d", + avalon->drv->name, avalon->device_id, err, amount); + return 0; + } else { + return (int)(buf[0] + ((unsigned int)buf[1] << 8)); + } + } else { + return 0; + } +} + +static void bitburner_get_version(struct cgpu_info *avalon) +{ + struct avalon_info *info = avalon->device_data; + uint8_t buf[3]; + int err; + int amount; + + err = usb_transfer_read(avalon, FTDI_TYPE_IN, BITBURNER_REQUEST, + BITBURNER_VALUE, BITBURNER_INDEX_GET_VERSION, + (char *)buf, sizeof(buf), &amount, + C_GETVERSION); + if (unlikely(err != 0 || amount != sizeof(buf))) { + applog(LOG_DEBUG, "%s%i: GetVersion failed: err=%d, amt=%d assuming %d.%d.%d", + avalon->drv->name, avalon->device_id, err, amount, + BITBURNER_VERSION1, BITBURNER_VERSION2, BITBURNER_VERSION3); + info->version1 = BITBURNER_VERSION1; + info->version2 = BITBURNER_VERSION2; + info->version3 = BITBURNER_VERSION3; + } else { + info->version1 = buf[0]; + info->version2 = buf[1]; + info->version3 = buf[2]; + } +} + +static bool avalon_detect_one(libusb_device *dev, struct usb_find_devices *found) +{ + int baud, miner_count, asic_count, timeout, frequency; + int this_option_offset; + struct avalon_info *info; + struct cgpu_info *avalon; + bool configured; + int ret; + + avalon = usb_alloc_cgpu(&avalon_drv, AVALON_MINER_THREADS); + + baud = AVALON_IO_SPEED; + miner_count = AVALON_DEFAULT_MINER_NUM; + asic_count = AVALON_DEFAULT_ASIC_NUM; + timeout = AVALON_DEFAULT_TIMEOUT; + frequency = AVALON_DEFAULT_FREQUENCY; + + if (!usb_init(avalon, dev, found)) + goto shin; + + this_option_offset = usb_ident(avalon) == IDENT_BBF ? ++bbf_option_offset : ++option_offset; + configured = get_options(this_option_offset, &baud, &miner_count, + &asic_count, &timeout, &frequency, + (usb_ident(avalon) == IDENT_BBF && opt_bitburner_fury_options != NULL) ? opt_bitburner_fury_options : opt_avalon_options); + + /* Even though this is an FTDI type chip, we want to do the parsing + * all ourselves so set it to std usb type */ + avalon->usbdev->usb_type = USB_TYPE_STD; + + /* We have a real Avalon! */ + avalon_initialise(avalon); + + avalon->device_data = calloc(sizeof(struct avalon_info), 1); + if (unlikely(!(avalon->device_data))) + quit(1, "Failed to calloc avalon_info data"); + info = avalon->device_data; + + if (configured) { + info->baud = baud; + info->miner_count = miner_count; + info->asic_count = asic_count; + info->timeout = timeout; + info->frequency = frequency; + } else { + info->baud = AVALON_IO_SPEED; + info->asic_count = AVALON_DEFAULT_ASIC_NUM; + switch (usb_ident(avalon)) { + case IDENT_BBF: + info->miner_count = BITBURNER_FURY_DEFAULT_MINER_NUM; + info->timeout = BITBURNER_FURY_DEFAULT_TIMEOUT; + info->frequency = BITBURNER_FURY_DEFAULT_FREQUENCY; + break; + default: + info->miner_count = AVALON_DEFAULT_MINER_NUM; + info->timeout = AVALON_DEFAULT_TIMEOUT; + info->frequency = AVALON_DEFAULT_FREQUENCY; + } + } + + info->fan_pwm = AVALON_DEFAULT_FAN_MIN_PWM; + info->temp_max = 0; + /* This is for check the temp/fan every 3~4s */ + info->temp_history_count = (4 / (float)((float)info->timeout * ((float)1.67/0x32))) + 1; + if (info->temp_history_count <= 0) + info->temp_history_count = 1; + + info->temp_history_index = 0; + info->temp_sum = 0; + info->temp_old = 0; + + if (!add_cgpu(avalon)) + goto unshin; + + ret = avalon_reset(avalon, true); + if (ret && !configured) + goto unshin; + + update_usb_stats(avalon); + + avalon_idle(avalon, info); + + applog(LOG_DEBUG, "Avalon Detected: %s " + "(miner_count=%d asic_count=%d timeout=%d frequency=%d)", + avalon->device_path, info->miner_count, info->asic_count, info->timeout, + info->frequency); + + if (usb_ident(avalon) == IDENT_BTB) { + if (opt_bitburner_core_voltage < BITBURNER_MIN_COREMV || + opt_bitburner_core_voltage > BITBURNER_MAX_COREMV) { + quit(1, "Invalid bitburner-voltage %d must be %dmv - %dmv", + opt_bitburner_core_voltage, + BITBURNER_MIN_COREMV, + BITBURNER_MAX_COREMV); + } else + bitburner_set_core_voltage(avalon, opt_bitburner_core_voltage); + } else if (usb_ident(avalon) == IDENT_BBF) { + if (opt_bitburner_fury_core_voltage < BITBURNER_FURY_MIN_COREMV || + opt_bitburner_fury_core_voltage > BITBURNER_FURY_MAX_COREMV) { + quit(1, "Invalid bitburner-fury-voltage %d must be %dmv - %dmv", + opt_bitburner_fury_core_voltage, + BITBURNER_FURY_MIN_COREMV, + BITBURNER_FURY_MAX_COREMV); + } else + bitburner_set_core_voltage(avalon, opt_bitburner_fury_core_voltage); + } + + if (is_bitburner(avalon)) { + bitburner_get_version(avalon); + } + + return true; + +unshin: + + usb_uninit(avalon); + +shin: + + free(avalon->device_data); + avalon->device_data = NULL; + + avalon = usb_free_cgpu(avalon); + + return false; +} + +static void avalon_detect(bool __maybe_unused hotplug) +{ + usb_detect(&avalon_drv, avalon_detect_one); +} + +static void avalon_init(struct cgpu_info *avalon) +{ + applog(LOG_INFO, "Avalon: Opened on %s", avalon->device_path); +} + +static struct work *avalon_valid_result(struct cgpu_info *avalon, struct avalon_result *ar) +{ + return clone_queued_work_bymidstate(avalon, (char *)ar->midstate, 32, + (char *)ar->data, 64, 12); +} + +static void avalon_update_temps(struct cgpu_info *avalon, struct avalon_info *info, + struct avalon_result *ar); + +static void avalon_inc_nvw(struct avalon_info *info, struct thr_info *thr) +{ + applog(LOG_INFO, "%s%d: No matching work - HW error", + thr->cgpu->drv->name, thr->cgpu->device_id); + + inc_hw_errors(thr); + info->no_matching_work++; +} + +static void avalon_parse_results(struct cgpu_info *avalon, struct avalon_info *info, + struct thr_info *thr, char *buf, int *offset) +{ + int i, spare = *offset - AVALON_READ_SIZE; + bool found = false; + + for (i = 0; i <= spare; i++) { + struct avalon_result *ar; + struct work *work; + + ar = (struct avalon_result *)&buf[i]; + work = avalon_valid_result(avalon, ar); + if (work) { + bool gettemp = false; + + found = true; + + if (avalon_decode_nonce(thr, avalon, info, ar, work)) { + mutex_lock(&info->lock); + if (!info->nonces++) + gettemp = true; + info->auto_nonces++; + mutex_unlock(&info->lock); + } else if (opt_avalon_auto) { + mutex_lock(&info->lock); + info->auto_hw++; + mutex_unlock(&info->lock); + } + free_work(work); + + if (gettemp) + avalon_update_temps(avalon, info, ar); + break; + } + } + + if (!found) { + spare = *offset - AVALON_READ_SIZE; + /* We are buffering and haven't accumulated one more corrupt + * work result. */ + if (spare < (int)AVALON_READ_SIZE) + return; + avalon_inc_nvw(info, thr); + } else { + spare = AVALON_READ_SIZE + i; + if (i) { + if (i >= (int)AVALON_READ_SIZE) + avalon_inc_nvw(info, thr); + else + applog(LOG_WARNING, "Avalon: Discarding %d bytes from buffer", i); + } + } + + *offset -= spare; + memmove(buf, buf + spare, *offset); +} + +static void avalon_running_reset(struct cgpu_info *avalon, + struct avalon_info *info) +{ + avalon_reset(avalon, false); + avalon_idle(avalon, info); + avalon->results = 0; + info->reset = false; +} + +static void *avalon_get_results(void *userdata) +{ + struct cgpu_info *avalon = (struct cgpu_info *)userdata; + struct avalon_info *info = avalon->device_data; + const int rsize = AVALON_FTDI_READSIZE; + char readbuf[AVALON_READBUF_SIZE]; + struct thr_info *thr = info->thr; + cgtimer_t ts_start; + int offset = 0, ret = 0; + char threadname[24]; + + snprintf(threadname, 24, "ava_recv/%d", avalon->device_id); + RenameThread(threadname); + cgsleep_prepare_r(&ts_start); + + while (likely(!avalon->shutdown)) { + unsigned char buf[rsize]; + + if (offset >= (int)AVALON_READ_SIZE) + avalon_parse_results(avalon, info, thr, readbuf, &offset); + + if (unlikely(offset + rsize >= AVALON_READBUF_SIZE)) { + /* This should never happen */ + applog(LOG_ERR, "Avalon readbuf overflow, resetting buffer"); + offset = 0; + } + + if (unlikely(info->reset)) { + avalon_running_reset(avalon, info); + /* Discard anything in the buffer */ + offset = 0; + } + + /* As the usb read returns after just 1ms, sleep long enough + * to leave the interface idle for writes to occur, but do not + * sleep if we have been receiving data, and we do not yet have + * a full result as more may be coming. */ + if (ret < 1 || offset == 0) + cgsleep_ms_r(&ts_start, AVALON_READ_TIMEOUT); + + cgsleep_prepare_r(&ts_start); + ret = avalon_read(avalon, buf, rsize, AVALON_READ_TIMEOUT, + C_AVALON_READ); + + if (ret < 1) + continue; + + if (opt_debug) { + applog(LOG_DEBUG, "Avalon: get:"); + hexdump((uint8_t *)buf, ret); + } + + memcpy(&readbuf[offset], &buf, ret); + offset += ret; + } + return NULL; +} + +static void avalon_rotate_array(struct cgpu_info *avalon) +{ + avalon->queued = 0; + if (++avalon->work_array >= AVALON_ARRAY_SIZE) + avalon->work_array = 0; +} + +static void bitburner_rotate_array(struct cgpu_info *avalon) +{ + avalon->queued = 0; + if (++avalon->work_array >= BITBURNER_ARRAY_SIZE) + avalon->work_array = 0; +} + +static void avalon_set_timeout(struct avalon_info *info) +{ + info->timeout = avalon_calc_timeout(info->frequency); +} + +static void avalon_set_freq(struct cgpu_info *avalon, int frequency) +{ + struct avalon_info *info = avalon->device_data; + + info->frequency = frequency; + if (info->frequency > opt_avalon_freq_max) + info->frequency = opt_avalon_freq_max; + if (info->frequency < opt_avalon_freq_min) + info->frequency = opt_avalon_freq_min; + avalon_set_timeout(info); + applog(LOG_WARNING, "%s%i: Set frequency to %d, timeout %d", + avalon->drv->name, avalon->device_id, + info->frequency, info->timeout); +} + +static void avalon_inc_freq(struct avalon_info *info) +{ + info->frequency += 2; + if (info->frequency > opt_avalon_freq_max) + info->frequency = opt_avalon_freq_max; + avalon_set_timeout(info); + applog(LOG_NOTICE, "Avalon increasing frequency to %d, timeout %d", + info->frequency, info->timeout); +} + +static void avalon_dec_freq(struct avalon_info *info) +{ + info->frequency -= 1; + if (info->frequency < opt_avalon_freq_min) + info->frequency = opt_avalon_freq_min; + avalon_set_timeout(info); + applog(LOG_NOTICE, "Avalon decreasing frequency to %d, timeout %d", + info->frequency, info->timeout); +} + +static void avalon_reset_auto(struct avalon_info *info) +{ + info->auto_queued = + info->auto_nonces = + info->auto_hw = 0; +} + +static void avalon_adjust_freq(struct avalon_info *info, struct cgpu_info *avalon) +{ + if (opt_avalon_auto && info->auto_queued >= AVALON_AUTO_CYCLE) { + mutex_lock(&info->lock); + if (!info->optimal) { + if (info->fan_pwm >= opt_avalon_fan_max) { + applog(LOG_WARNING, + "%s%i: Above optimal temperature, throttling", + avalon->drv->name, avalon->device_id); + avalon_dec_freq(info); + } + } else if (info->auto_nonces >= (AVALON_AUTO_CYCLE * 19 / 20) && + info->auto_nonces <= (AVALON_AUTO_CYCLE * 21 / 20)) { + int total = info->auto_nonces + info->auto_hw; + + /* Try to keep hw errors < 2% */ + if (info->auto_hw * 100 < total) + avalon_inc_freq(info); + else if (info->auto_hw * 66 > total) + avalon_dec_freq(info); + } + avalon_reset_auto(info); + mutex_unlock(&info->lock); + } +} + +static void *avalon_send_tasks(void *userdata) +{ + struct cgpu_info *avalon = (struct cgpu_info *)userdata; + struct avalon_info *info = avalon->device_data; + const int avalon_get_work_count = info->miner_count; + char threadname[24]; + + snprintf(threadname, 24, "ava_send/%d", avalon->device_id); + RenameThread(threadname); + + while (likely(!avalon->shutdown)) { + int start_count, end_count, i, j, ret; + cgtimer_t ts_start; + struct avalon_task at; + bool idled = false; + int64_t us_timeout; + + while (avalon_buffer_full(avalon)) + cgsleep_ms(40); + + avalon_adjust_freq(info, avalon); + + /* A full nonce range */ + us_timeout = 0x100000000ll / info->asic_count / info->frequency; + cgsleep_prepare_r(&ts_start); + + mutex_lock(&info->qlock); + start_count = avalon->work_array * avalon_get_work_count; + end_count = start_count + avalon_get_work_count; + for (i = start_count, j = 0; i < end_count; i++, j++) { + if (avalon_buffer_full(avalon)) { + applog(LOG_INFO, + "%s%i: Buffer full after only %d of %d work queued", + avalon->drv->name, avalon->device_id, j, avalon_get_work_count); + break; + } + + if (likely(j < avalon->queued && !info->overheat && avalon->works[i])) { + avalon_init_task(&at, 0, 0, info->fan_pwm, + info->timeout, info->asic_count, + info->miner_count, 1, 0, info->frequency); + avalon_create_task(&at, avalon->works[i]); + info->auto_queued++; + } else { + int idle_freq = info->frequency; + + if (!info->idle++) + idled = true; + if (unlikely(info->overheat && opt_avalon_auto)) + idle_freq = AVALON_MIN_FREQUENCY; + avalon_init_task(&at, 0, 0, info->fan_pwm, + info->timeout, info->asic_count, + info->miner_count, 1, 1, idle_freq); + /* Reset the auto_queued count if we end up + * idling any miners. */ + avalon_reset_auto(info); + } + + ret = avalon_send_task(&at, avalon); + + if (unlikely(ret == AVA_SEND_ERROR)) { + applog(LOG_ERR, "%s%i: Comms error(buffer)", + avalon->drv->name, avalon->device_id); + dev_error(avalon, REASON_DEV_COMMS_ERROR); + info->reset = true; + break; + } + } + + avalon_rotate_array(avalon); + mutex_unlock(&info->qlock); + + cgsem_post(&info->qsem); + + if (unlikely(idled)) { + applog(LOG_WARNING, "%s%i: Idled %d miners", + avalon->drv->name, avalon->device_id, idled); + } + + /* Sleep how long it would take to complete a full nonce range + * at the current frequency using the clock_nanosleep function + * timed from before we started loading new work so it will + * fall short of the full duration. */ + cgsleep_us_r(&ts_start, us_timeout); + } + return NULL; +} + +static void *bitburner_send_tasks(void *userdata) +{ + struct cgpu_info *avalon = (struct cgpu_info *)userdata; + struct avalon_info *info = avalon->device_data; + const int avalon_get_work_count = info->miner_count; + char threadname[24]; + + snprintf(threadname, 24, "ava_send/%d", avalon->device_id); + RenameThread(threadname); + + while (likely(!avalon->shutdown)) { + int start_count, end_count, i, j, ret; + struct avalon_task at; + bool idled = false; + + while (avalon_buffer_full(avalon)) + cgsleep_ms(40); + + avalon_adjust_freq(info, avalon); + + /* Give other threads a chance to acquire qlock. */ + i = 0; + do { + cgsleep_ms(40); + } while (!avalon->shutdown && i++ < 15 + && avalon->queued < avalon_get_work_count); + + mutex_lock(&info->qlock); + start_count = avalon->work_array * avalon_get_work_count; + end_count = start_count + avalon_get_work_count; + for (i = start_count, j = 0; i < end_count; i++, j++) { + while (avalon_buffer_full(avalon)) + cgsleep_ms(40); + + if (likely(j < avalon->queued && !info->overheat && avalon->works[i])) { + avalon_init_task(&at, 0, 0, info->fan_pwm, + info->timeout, info->asic_count, + info->miner_count, 1, 0, info->frequency); + avalon_create_task(&at, avalon->works[i]); + info->auto_queued++; + } else { + int idle_freq = info->frequency; + + if (!info->idle++) + idled = true; + if (unlikely(info->overheat && opt_avalon_auto)) + idle_freq = AVALON_MIN_FREQUENCY; + avalon_init_task(&at, 0, 0, info->fan_pwm, + info->timeout, info->asic_count, + info->miner_count, 1, 1, idle_freq); + /* Reset the auto_queued count if we end up + * idling any miners. */ + avalon_reset_auto(info); + } + + ret = bitburner_send_task(&at, avalon); + + if (unlikely(ret == AVA_SEND_ERROR)) { + applog(LOG_ERR, "%s%i: Comms error(buffer)", + avalon->drv->name, avalon->device_id); + dev_error(avalon, REASON_DEV_COMMS_ERROR); + info->reset = true; + break; + } + } + + bitburner_rotate_array(avalon); + mutex_unlock(&info->qlock); + + cgsem_post(&info->qsem); + + if (unlikely(idled)) { + applog(LOG_WARNING, "%s%i: Idled %d miners", + avalon->drv->name, avalon->device_id, idled); + } + } + return NULL; +} + +static bool avalon_prepare(struct thr_info *thr) +{ + struct cgpu_info *avalon = thr->cgpu; + struct avalon_info *info = avalon->device_data; + int array_size = AVALON_ARRAY_SIZE; + void *(*write_thread_fn)(void *) = avalon_send_tasks; + + if (is_bitburner(avalon)) { + array_size = BITBURNER_ARRAY_SIZE; + write_thread_fn = bitburner_send_tasks; + } + + free(avalon->works); + avalon->works = calloc(info->miner_count * sizeof(struct work *), + array_size); + if (!avalon->works) + quit(1, "Failed to calloc avalon works in avalon_prepare"); + + info->thr = thr; + mutex_init(&info->lock); + mutex_init(&info->qlock); + cgsem_init(&info->qsem); + + if (pthread_create(&info->read_thr, NULL, avalon_get_results, (void *)avalon)) + quit(1, "Failed to create avalon read_thr"); + + if (pthread_create(&info->write_thr, NULL, write_thread_fn, (void *)avalon)) + quit(1, "Failed to create avalon write_thr"); + + avalon_init(avalon); + + return true; +} + +static inline void record_temp_fan(struct avalon_info *info, struct avalon_result *ar, float *temp_avg) +{ + info->fan0 = ar->fan0 * AVALON_FAN_FACTOR; + info->fan1 = ar->fan1 * AVALON_FAN_FACTOR; + info->fan2 = ar->fan2 * AVALON_FAN_FACTOR; + + info->temp0 = ar->temp0; + info->temp1 = ar->temp1; + info->temp2 = ar->temp2; + if (ar->temp0 & 0x80) { + ar->temp0 &= 0x7f; + info->temp0 = 0 - ((~ar->temp0 & 0x7f) + 1); + } + if (ar->temp1 & 0x80) { + ar->temp1 &= 0x7f; + info->temp1 = 0 - ((~ar->temp1 & 0x7f) + 1); + } + if (ar->temp2 & 0x80) { + ar->temp2 &= 0x7f; + info->temp2 = 0 - ((~ar->temp2 & 0x7f) + 1); + } + + *temp_avg = info->temp2 > info->temp1 ? info->temp2 : info->temp1; + + if (info->temp0 > info->temp_max) + info->temp_max = info->temp0; + if (info->temp1 > info->temp_max) + info->temp_max = info->temp1; + if (info->temp2 > info->temp_max) + info->temp_max = info->temp2; +} + +static void temp_rise(struct avalon_info *info, int temp) +{ + if (temp >= opt_avalon_temp + AVALON_TEMP_HYSTERESIS * 3) { + info->fan_pwm = AVALON_PWM_MAX; + return; + } + if (temp >= opt_avalon_temp + AVALON_TEMP_HYSTERESIS * 2) + info->fan_pwm += 10; + else if (temp > opt_avalon_temp) + info->fan_pwm += 5; + else if (temp >= opt_avalon_temp - AVALON_TEMP_HYSTERESIS) + info->fan_pwm += 1; + else + return; + + if (info->fan_pwm > opt_avalon_fan_max) + info->fan_pwm = opt_avalon_fan_max; +} + +static void temp_drop(struct avalon_info *info, int temp) +{ + if (temp <= opt_avalon_temp - AVALON_TEMP_HYSTERESIS * 3) { + info->fan_pwm = opt_avalon_fan_min; + return; + } + if (temp <= opt_avalon_temp - AVALON_TEMP_HYSTERESIS * 2) + info->fan_pwm -= 10; + else if (temp <= opt_avalon_temp - AVALON_TEMP_HYSTERESIS) + info->fan_pwm -= 5; + else if (temp < opt_avalon_temp) + info->fan_pwm -= 1; + + if (info->fan_pwm < opt_avalon_fan_min) + info->fan_pwm = opt_avalon_fan_min; +} + +static inline void adjust_fan(struct avalon_info *info) +{ + int temp_new; + + temp_new = info->temp_sum / info->temp_history_count; + + if (temp_new > info->temp_old) + temp_rise(info, temp_new); + else if (temp_new < info->temp_old) + temp_drop(info, temp_new); + else { + /* temp_new == info->temp_old */ + if (temp_new > opt_avalon_temp) + temp_rise(info, temp_new); + else if (temp_new < opt_avalon_temp - AVALON_TEMP_HYSTERESIS) + temp_drop(info, temp_new); + } + info->temp_old = temp_new; + if (info->temp_old <= opt_avalon_temp) + info->optimal = true; + else + info->optimal = false; +} + +static void avalon_update_temps(struct cgpu_info *avalon, struct avalon_info *info, + struct avalon_result *ar) +{ + record_temp_fan(info, ar, &(avalon->temp)); + applog(LOG_INFO, + "Avalon: Fan1: %d/m, Fan2: %d/m, Fan3: %d/m\t" + "Temp1: %dC, Temp2: %dC, Temp3: %dC, TempMAX: %dC", + info->fan0, info->fan1, info->fan2, + info->temp0, info->temp1, info->temp2, info->temp_max); + info->temp_history_index++; + info->temp_sum += avalon->temp; + applog(LOG_DEBUG, "Avalon: temp_index: %d, temp_count: %d, temp_old: %d", + info->temp_history_index, info->temp_history_count, info->temp_old); + if (is_bitburner(avalon)) { + info->core_voltage = bitburner_get_core_voltage(avalon); + } + if (info->temp_history_index == info->temp_history_count) { + adjust_fan(info); + info->temp_history_index = 0; + info->temp_sum = 0; + } + if (unlikely(info->temp_old >= opt_avalon_overheat)) { + applog(LOG_WARNING, "%s%d overheat! Idling", avalon->drv->name, avalon->device_id); + info->overheat = true; + } else if (info->overheat && info->temp_old <= opt_avalon_temp) { + applog(LOG_WARNING, "%s%d cooled, restarting", avalon->drv->name, avalon->device_id); + info->overheat = false; + } +} + +static void get_avalon_statline_before(char *buf, size_t bufsiz, struct cgpu_info *avalon) +{ + struct avalon_info *info = avalon->device_data; + int lowfan = 10000; + + if (is_bitburner(avalon)) { + int temp = info->temp0; + if (info->temp2 > temp) + temp = info->temp2; + if (temp > 99) + temp = 99; + if (temp < 0) + temp = 0; + tailsprintf(buf, bufsiz, "%2dC %3d %4dmV | ", temp, info->frequency, info->core_voltage); + } else { + /* Find the lowest fan speed of the ASIC cooling fans. */ + if (info->fan1 >= 0 && info->fan1 < lowfan) + lowfan = info->fan1; + if (info->fan2 >= 0 && info->fan2 < lowfan) + lowfan = info->fan2; + + tailsprintf(buf, bufsiz, "%2dC/%3dC %04dR | ", info->temp0, info->temp2, lowfan); + } +} + +/* We use a replacement algorithm to only remove references to work done from + * the buffer when we need the extra space for new work. */ +static bool avalon_fill(struct cgpu_info *avalon) +{ + struct avalon_info *info = avalon->device_data; + int subid, slot, mc; + struct work *work; + bool ret = true; + + mc = info->miner_count; + mutex_lock(&info->qlock); + if (avalon->queued >= mc) + goto out_unlock; + work = get_queued(avalon); + if (unlikely(!work)) { + ret = false; + goto out_unlock; + } + subid = avalon->queued++; + work->subid = subid; + slot = avalon->work_array * mc + subid; + if (likely(avalon->works[slot])) + work_completed(avalon, avalon->works[slot]); + avalon->works[slot] = work; + if (avalon->queued < mc) + ret = false; +out_unlock: + mutex_unlock(&info->qlock); + + return ret; +} + +static int64_t avalon_scanhash(struct thr_info *thr) +{ + struct cgpu_info *avalon = thr->cgpu; + struct avalon_info *info = avalon->device_data; + const int miner_count = info->miner_count; + int64_t hash_count, ms_timeout; + + /* Half nonce range */ + ms_timeout = 0x80000000ll / info->asic_count / info->frequency / 1000; + + /* Wait until avalon_send_tasks signals us that it has completed + * sending its work or a full nonce range timeout has occurred. We use + * cgsems to never miss a wakeup. */ + cgsem_mswait(&info->qsem, ms_timeout); + + mutex_lock(&info->lock); + hash_count = 0xffffffffull * (uint64_t)info->nonces; + avalon->results += info->nonces + info->idle; + if (avalon->results > miner_count) + avalon->results = miner_count; + if (!info->reset) + avalon->results--; + info->nonces = info->idle = 0; + mutex_unlock(&info->lock); + + /* Check for nothing but consecutive bad results or consistently less + * results than we should be getting and reset the FPGA if necessary */ + if (!is_bitburner(avalon)) { + if (avalon->results < -miner_count && !info->reset) { + applog(LOG_ERR, "%s%d: Result return rate low, resetting!", + avalon->drv->name, avalon->device_id); + info->reset = true; + } + } + + if (unlikely(avalon->usbinfo.nodev)) { + applog(LOG_ERR, "%s%d: Device disappeared, shutting down thread", + avalon->drv->name, avalon->device_id); + avalon->shutdown = true; + } + + /* This hashmeter is just a utility counter based on returned shares */ + return hash_count; +} + +static void avalon_flush_work(struct cgpu_info *avalon) +{ + struct avalon_info *info = avalon->device_data; + + mutex_lock(&info->qlock); + /* Will overwrite any work queued */ + avalon->queued = 0; + mutex_unlock(&info->qlock); + + /* Signal main loop we need more work */ + cgsem_post(&info->qsem); +} + +static struct api_data *avalon_api_stats(struct cgpu_info *cgpu) +{ + struct api_data *root = NULL; + struct avalon_info *info = cgpu->device_data; + char buf[64]; + int i; + double hwp = (cgpu->hw_errors + cgpu->diff1) ? + (double)(cgpu->hw_errors) / (double)(cgpu->hw_errors + cgpu->diff1) : 0; + + root = api_add_int(root, "baud", &(info->baud), false); + root = api_add_int(root, "miner_count", &(info->miner_count),false); + root = api_add_int(root, "asic_count", &(info->asic_count), false); + root = api_add_int(root, "timeout", &(info->timeout), false); + root = api_add_int(root, "frequency", &(info->frequency), false); + + root = api_add_int(root, "fan1", &(info->fan0), false); + root = api_add_int(root, "fan2", &(info->fan1), false); + root = api_add_int(root, "fan3", &(info->fan2), false); + + root = api_add_int(root, "temp1", &(info->temp0), false); + root = api_add_int(root, "temp2", &(info->temp1), false); + root = api_add_int(root, "temp3", &(info->temp2), false); + root = api_add_int(root, "temp_max", &(info->temp_max), false); + + root = api_add_percent(root, "Device Hardware%", &hwp, true); + root = api_add_int(root, "no_matching_work", &(info->no_matching_work), false); + for (i = 0; i < info->miner_count; i++) { + char mcw[24]; + + sprintf(mcw, "match_work_count%d", i + 1); + root = api_add_int(root, mcw, &(info->matching_work[i]), false); + } + if (is_bitburner(cgpu)) { + root = api_add_int(root, "core_voltage", &(info->core_voltage), false); + snprintf(buf, sizeof(buf), "%"PRIu8".%"PRIu8".%"PRIu8, + info->version1, info->version2, info->version3); + root = api_add_string(root, "version", buf, true); + } + root = api_add_uint32(root, "Controller Version", &(info->ctlr_ver), false); + + return root; +} + +static void avalon_shutdown(struct thr_info *thr) +{ + struct cgpu_info *avalon = thr->cgpu; + struct avalon_info *info = avalon->device_data; + + pthread_join(info->read_thr, NULL); + pthread_join(info->write_thr, NULL); + avalon_running_reset(avalon, info); + cgsem_destroy(&info->qsem); + mutex_destroy(&info->qlock); + mutex_destroy(&info->lock); + free(avalon->works); + avalon->works = NULL; +} + +static char *avalon_set_device(struct cgpu_info *avalon, char *option, char *setting, char *replybuf) +{ + int val; + + if (strcasecmp(option, "help") == 0) { + sprintf(replybuf, "freq: range %d-%d millivolts: range %d-%d", + AVALON_MIN_FREQUENCY, AVALON_MAX_FREQUENCY, + BITBURNER_MIN_COREMV, BITBURNER_MAX_COREMV); + return replybuf; + } + + if (strcasecmp(option, "millivolts") == 0 || strcasecmp(option, "mv") == 0) { + if (!is_bitburner(avalon)) { + sprintf(replybuf, "%s cannot set millivolts", avalon->drv->name); + return replybuf; + } + + if (!setting || !*setting) { + sprintf(replybuf, "missing millivolts setting"); + return replybuf; + } + + val = atoi(setting); + if (val < BITBURNER_MIN_COREMV || val > BITBURNER_MAX_COREMV) { + sprintf(replybuf, "invalid millivolts: '%s' valid range %d-%d", + setting, BITBURNER_MIN_COREMV, BITBURNER_MAX_COREMV); + return replybuf; + } + + if (bitburner_set_core_voltage(avalon, val)) + return NULL; + else { + sprintf(replybuf, "Set millivolts failed"); + return replybuf; + } + } + + if (strcasecmp(option, "freq") == 0) { + if (!setting || !*setting) { + sprintf(replybuf, "missing freq setting"); + return replybuf; + } + + val = atoi(setting); + if (val < AVALON_MIN_FREQUENCY || val > AVALON_MAX_FREQUENCY) { + sprintf(replybuf, "invalid freq: '%s' valid range %d-%d", + setting, AVALON_MIN_FREQUENCY, AVALON_MAX_FREQUENCY); + return replybuf; + } + + avalon_set_freq(avalon, val); + return NULL; + } + + sprintf(replybuf, "Unknown option: %s", option); + return replybuf; +} + +struct device_drv avalon_drv = { + .drv_id = DRIVER_avalon, + .dname = "avalon", + .name = "AVA", + .drv_detect = avalon_detect, + .thread_prepare = avalon_prepare, + .hash_work = hash_queued_work, + .queue_full = avalon_fill, + .scanwork = avalon_scanhash, + .flush_work = avalon_flush_work, + .get_api_stats = avalon_api_stats, + .get_statline_before = get_avalon_statline_before, + .set_device = avalon_set_device, + .reinit_device = avalon_init, + .thread_shutdown = avalon_shutdown, +}; diff --git a/driver-avalon.h b/driver-avalon.h new file mode 100644 index 0000000..05ad849 --- /dev/null +++ b/driver-avalon.h @@ -0,0 +1,200 @@ +/* + * Copyright 2013 Avalon project + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#ifndef AVALON_H +#define AVALON_H + +#ifdef USE_AVALON + +#include "util.h" + +#define AVALON_RESET_FAULT_DECISECONDS 1 +#define AVALON_MINER_THREADS 1 + +#define AVALON_IO_SPEED 115200 +#define AVALON_HASH_TIME_FACTOR ((float)1.67/0x32) +#define AVALON_RESET_PITCH (300*1000*1000) + +#define AVALON_FAN_FACTOR 120 +#define AVALON_PWM_MAX 0xA0 +#define AVALON_DEFAULT_FAN_MIN 20 +#define AVALON_DEFAULT_FAN_MAX 100 +#define AVALON_DEFAULT_FAN_MAX_PWM 0xA0 /* 100% */ +#define AVALON_DEFAULT_FAN_MIN_PWM 0x20 /* 20% */ + +#define AVALON_TEMP_TARGET 50 +#define AVALON_TEMP_HYSTERESIS 3 +#define AVALON_TEMP_OVERHEAT 60 + +/* Avalon-based BitBurner. */ +#define BITBURNER_DEFAULT_CORE_VOLTAGE 1200 /* in millivolts */ +#define BITBURNER_MIN_COREMV 1000 +/* change here if you want to risk killing it :) */ +#define BITBURNER_MAX_COREMV 1400 + +/* BitFury-based BitBurner. */ +#define BITBURNER_FURY_DEFAULT_CORE_VOLTAGE 900 /* in millivolts */ +#define BITBURNER_FURY_MIN_COREMV 700 +/* change here if you want to risk killing it :) */ +#define BITBURNER_FURY_MAX_COREMV 1100 + + +#define AVALON_DEFAULT_TIMEOUT 0x2D +#define AVALON_MIN_FREQUENCY 256 +#define AVALON_MAX_FREQUENCY 1024 +#define AVALON_TIMEOUT_FACTOR 12690 +#define AVALON_DEFAULT_FREQUENCY 282 +#define AVALON_DEFAULT_MINER_NUM 0x20 +#define AVALON_MAX_MINER_NUM 0x100 +#define AVALON_DEFAULT_ASIC_NUM 0xA + +/* Default number of miners for Bitburner Fury is for a stack of 8 boards, + but it will work acceptably for smaller stacks, too */ +#define BITBURNER_FURY_DEFAULT_MINER_NUM 128 +#define BITBURNER_FURY_DEFAULT_FREQUENCY 256 +#define BITBURNER_FURY_DEFAULT_TIMEOUT 50 + +#define AVALON_AUTO_CYCLE 1024 + +#define AVALON_FTDI_READSIZE 510 +#define AVALON_READBUF_SIZE 8192 +#define AVALON_RESET_TIMEOUT 100 +#define AVALON_READ_TIMEOUT 18 /* Enough to only half fill the buffer */ +#define AVALON_LATENCY 1 + +struct avalon_task { + uint8_t reset :1; + uint8_t flush_fifo :1; + uint8_t fan_eft :1; + uint8_t timer_eft :1; + uint8_t asic_num :4; + uint8_t fan_pwm_data; + uint8_t timeout_data; + uint8_t miner_num; + + uint8_t nonce_elf :1; + uint8_t gate_miner_elf :1; + uint8_t asic_pll :1; + uint8_t gate_miner :1; + uint8_t _pad0 :4; + uint8_t _pad1[3]; + uint32_t _pad2; + + uint8_t midstate[32]; + uint8_t data[12]; +} __attribute__((packed, aligned(4))); + +struct avalon_result { + uint32_t nonce; + uint8_t data[12]; + uint8_t midstate[32]; + + uint8_t fan0; + uint8_t fan1; + uint8_t fan2; + uint8_t temp0; + uint8_t temp1; + uint8_t temp2; + uint8_t _pad0[2]; + + uint16_t fifo_wp; + uint16_t fifo_rp; + uint8_t chip_num; + uint8_t pwm_data; + uint8_t timeout; + uint8_t miner_num; +} __attribute__((packed, aligned(4))); + +struct avalon_info { + int baud; + int miner_count; + int asic_count; + int timeout; + + int fan0; + int fan1; + int fan2; + + int temp0; + int temp1; + int temp2; + int temp_max; + int temp_history_count; + int temp_history_index; + int temp_sum; + int temp_old; + int fan_pwm; + + int core_voltage; + + int no_matching_work; + int matching_work[AVALON_MAX_MINER_NUM]; + + int frequency; + uint32_t ctlr_ver; + + struct thr_info *thr; + pthread_t read_thr; + pthread_t write_thr; + pthread_mutex_t lock; + pthread_mutex_t qlock; + cgsem_t qsem; + int nonces; + + int auto_queued; + int auto_nonces; + int auto_hw; + + int idle; + bool reset; + bool overheat; + bool optimal; + + uint8_t version1; + uint8_t version2; + uint8_t version3; +}; + +#define BITBURNER_VERSION1 1 +#define BITBURNER_VERSION2 0 +#define BITBURNER_VERSION3 0 + +#define AVALON_WRITE_SIZE (sizeof(struct avalon_task)) +#define AVALON_READ_SIZE (sizeof(struct avalon_result)) +#define AVALON_ARRAY_SIZE 3 +#define BITBURNER_ARRAY_SIZE 4 + +#define AVA_GETS_ERROR -1 +#define AVA_GETS_OK 0 + +#define AVA_SEND_ERROR -1 +#define AVA_SEND_OK 0 + +#define avalon_buffer_full(avalon) !usb_ftdi_cts(avalon) + +#define AVALON_READ_TIME(baud) ((double)AVALON_READ_SIZE * (double)8.0 / (double)(baud)) +#define ASSERT1(condition) __maybe_unused static char sizeof_uint32_t_must_be_4[(condition)?1:-1] +ASSERT1(sizeof(uint32_t) == 4); + +extern struct avalon_info **avalon_info; +extern int opt_avalon_temp; +extern int opt_avalon_overheat; +extern int opt_avalon_fan_min; +extern int opt_avalon_fan_max; +extern int opt_avalon_freq_min; +extern int opt_avalon_freq_max; +extern bool opt_avalon_auto; +extern int opt_bitburner_core_voltage; +extern int opt_bitburner_fury_core_voltage; +extern char *set_avalon_fan(char *arg); +extern char *set_avalon_freq(char *arg); + +#endif /* USE_AVALON */ +#endif /* AVALON_H */ diff --git a/driver-bflsc.c b/driver-bflsc.c new file mode 100644 index 0000000..f3e45c4 --- /dev/null +++ b/driver-bflsc.c @@ -0,0 +1,1948 @@ +/* + * Copyright 2013 Andrew Smith + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "config.h" + +#ifdef WIN32 +#include +#endif + +#include "compat.h" +#include "miner.h" +#include "usbutils.h" +#include "driver-bflsc.h" + +int opt_bflsc_overheat = BFLSC_TEMP_OVERHEAT; + +static const char *blank = ""; + +static enum driver_version drv_ver(struct cgpu_info *bflsc, const char *ver) +{ + char *tmp; + + if (strstr(ver, "1.0.0")) + return BFLSC_DRV1; + + if (strstr(ver, "1.0.") || strstr(ver, "1.1.")) { + applog(LOG_WARNING, "%s detect (%s) Warning assuming firmware '%s' is Ver1", + bflsc->drv->dname, bflsc->device_path, ver); + return BFLSC_DRV1; + } + + if (strstr(ver, "1.2.")) + return BFLSC_DRV2; + + tmp = str_text((char *)ver); + applog(LOG_WARNING, "%s detect (%s) Warning unknown firmware '%s' using Ver2", + bflsc->drv->dname, bflsc->device_path, tmp); + free(tmp); + return BFLSC_DRV2; +} + +static void xlinkstr(char *xlink, size_t siz, int dev, struct bflsc_info *sc_info) +{ + if (dev > 0) + snprintf(xlink, siz, " x-%d", dev); + else { + if (sc_info->sc_count > 1) + strcpy(xlink, " master"); + else + *xlink = '\0'; + } +} + +static void bflsc_applog(struct cgpu_info *bflsc, int dev, enum usb_cmds cmd, int amount, int err) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + char xlink[17]; + + xlinkstr(xlink, sizeof(xlink), dev, sc_info); + + usb_applog(bflsc, cmd, xlink, amount, err); +} + +// Break an input up into lines with LFs removed +// false means an error, but if *lines > 0 then data was also found +// error would be no data or missing LF at the end +static bool tolines(struct cgpu_info *bflsc, int dev, char *buf, int *lines, char ***items, enum usb_cmds cmd) +{ + bool ok = false; + char *ptr; + +#define p_lines (*lines) +#define p_items (*items) + + p_lines = 0; + p_items = NULL; + + if (!buf || !(*buf)) { + applog(LOG_DEBUG, "USB: %s%i: (%d) empty %s", + bflsc->drv->name, bflsc->device_id, dev, usb_cmdname(cmd)); + return ok; + } + + ptr = strdup(buf); + while (ptr && *ptr) { + p_items = realloc(p_items, ++p_lines * sizeof(*p_items)); + if (unlikely(!p_items)) + quit(1, "Failed to realloc p_items in tolines"); + p_items[p_lines-1] = ptr; + ptr = strchr(ptr, '\n'); + if (ptr) + *(ptr++) = '\0'; + else { + applog(LOG_DEBUG, "USB: %s%i: (%d) missing lf(s) in %s", + bflsc->drv->name, bflsc->device_id, dev, usb_cmdname(cmd)); + return ok; + } + } + ok = true; + + return ok; +} + +static void freetolines(int *lines, char ***items) +{ + if (*lines > 0) { + free(**items); + free(*items); + } + *lines = 0; + *items = NULL; +} + +enum breakmode { + NOCOLON, + ONECOLON, + ALLCOLON // Temperature uses this +}; + +// Break down a single line into 'fields' +// 'lf' will be a pointer to the final LF if it is there (or NULL) +// firstname will be the allocated buf copy pointer which is also +// the string before ':' for ONECOLON and ALLCOLON +// If any string is missing the ':' when it was expected, false is returned +static bool breakdown(enum breakmode mode, char *buf, int *count, char **firstname, char ***fields, char **lf) +{ + char *ptr, *colon, *comma; + bool ok = false; + +#define p_count (*count) +#define p_firstname (*firstname) +#define p_fields (*fields) +#define p_lf (*lf) + + p_count = 0; + p_firstname = NULL; + p_fields = NULL; + p_lf = NULL; + + if (!buf || !(*buf)) + return ok; + + ptr = p_firstname = strdup(buf); + p_lf = strchr(p_firstname, '\n'); + if (mode == ONECOLON) { + colon = strchr(ptr, ':'); + if (colon) { + ptr = colon; + *(ptr++) = '\0'; + } else + return ok; + } + + while (ptr && *ptr) { + if (mode == ALLCOLON) { + colon = strchr(ptr, ':'); + if (colon) + ptr = colon + 1; + else + return ok; + } + comma = strchr(ptr, ','); + if (comma) + *(comma++) = '\0'; + p_fields = realloc(p_fields, ++p_count * sizeof(*p_fields)); + if (unlikely(!p_fields)) + quit(1, "Failed to realloc p_fields in breakdown"); + p_fields[p_count-1] = ptr; + ptr = comma; + } + + ok = true; + return ok; +} + +static void freebreakdown(int *count, char **firstname, char ***fields) +{ + if (*firstname) + free(*firstname); + if (*count > 0) + free(*fields); + *count = 0; + *firstname = NULL; + *fields = NULL; +} + +static bool isokerr(int err, char *buf, int amount) +{ + if (err < 0 || amount < (int)BFLSC_OK_LEN) + return false; + else { + if (strstr(buf, BFLSC_ANERR)) + return false; + else + return true; + } +} + +// send+receive dual stage - always single line replies +static int send_recv_ds(struct cgpu_info *bflsc, int dev, int *stage, bool *sent, int *amount, char *send1, int send1_len, enum usb_cmds send1_cmd, enum usb_cmds recv1_cmd, char *send2, int send2_len, enum usb_cmds send2_cmd, enum usb_cmds recv2_cmd, char *recv, int recv_siz) +{ + struct DataForwardToChain data; + int len, err, tried; + + if (dev == 0) { + usb_buffer_clear(bflsc); + + *stage = 1; + *sent = false; + err = usb_write(bflsc, send1, send1_len, amount, send1_cmd); + if (err < 0 || *amount < send1_len) + return err; + + *sent = true; + err = usb_read_nl(bflsc, recv, recv_siz, amount, recv1_cmd); + if (!isokerr(err, recv, *amount)) + return err; + + usb_buffer_clear(bflsc); + + *stage = 2; + *sent = false; + err = usb_write(bflsc, send2, send2_len, amount, send2_cmd); + if (err < 0 || *amount < send2_len) + return err; + + *sent = true; + err = usb_read_nl(bflsc, recv, recv_siz, amount, recv2_cmd); + + return err; + } + + data.header = BFLSC_XLINKHDR; + data.deviceAddress = (uint8_t)dev; + tried = 0; + while (tried++ < 3) { + data.payloadSize = send1_len; + memcpy(data.payloadData, send1, send1_len); + len = DATAFORWARDSIZE(data); + + usb_buffer_clear(bflsc); + + *stage = 1; + *sent = false; + err = usb_write(bflsc, (char *)&data, len, amount, send1_cmd); + if (err < 0 || *amount < send1_len) + return err; + + *sent = true; + err = usb_read_nl(bflsc, recv, recv_siz, amount, recv1_cmd); + + if (err != LIBUSB_SUCCESS) + return err; + + // x-link timeout? - try again? + if (strstr(recv, BFLSC_XTIMEOUT)) + continue; + + if (!isokerr(err, recv, *amount)) + return err; + + data.payloadSize = send2_len; + memcpy(data.payloadData, send2, send2_len); + len = DATAFORWARDSIZE(data); + + usb_buffer_clear(bflsc); + + *stage = 2; + *sent = false; + err = usb_write(bflsc, (char *)&data, len, amount, send2_cmd); + if (err < 0 || *amount < send2_len) + return err; + + *sent = true; + err = usb_read_nl(bflsc, recv, recv_siz, amount, recv2_cmd); + + if (err != LIBUSB_SUCCESS) + return err; + + // x-link timeout? - try again? + if (strstr(recv, BFLSC_XTIMEOUT)) + continue; + + // SUCCESS - return it + break; + } + return err; +} + +#define READ_OK true +#define READ_NL false + +// send+receive single stage +static int send_recv_ss(struct cgpu_info *bflsc, int dev, bool *sent, int *amount, char *send, int send_len, enum usb_cmds send_cmd, char *recv, int recv_siz, enum usb_cmds recv_cmd, bool read_ok) +{ + struct DataForwardToChain data; + int len, err, tried; + + if (dev == 0) { + usb_buffer_clear(bflsc); + + *sent = false; + err = usb_write(bflsc, send, send_len, amount, send_cmd); + if (err < 0 || *amount < send_len) { + // N.B. thus !(*sent) directly implies err < 0 or *amount < send_len + return err; + } + + *sent = true; + if (read_ok == READ_OK) + err = usb_read_ok(bflsc, recv, recv_siz, amount, recv_cmd); + else + err = usb_read_nl(bflsc, recv, recv_siz, amount, recv_cmd); + + return err; + } + + data.header = BFLSC_XLINKHDR; + data.deviceAddress = (uint8_t)dev; + data.payloadSize = send_len; + memcpy(data.payloadData, send, send_len); + len = DATAFORWARDSIZE(data); + + tried = 0; + while (tried++ < 3) { + usb_buffer_clear(bflsc); + + *sent = false; + err = usb_write(bflsc, (char *)&data, len, amount, recv_cmd); + if (err < 0 || *amount < send_len) + return err; + + *sent = true; + if (read_ok == READ_OK) + err = usb_read_ok(bflsc, recv, recv_siz, amount, recv_cmd); + else + err = usb_read_nl(bflsc, recv, recv_siz, amount, recv_cmd); + + if (err != LIBUSB_SUCCESS && err != LIBUSB_ERROR_TIMEOUT) + return err; + + // read_ok can err timeout if it's looking for OK + // TODO: add a usb_read() option to spot the ERR: and convert end=OK to just + // x-link timeout? - try again? + if ((err == LIBUSB_SUCCESS || (read_ok == READ_OK && err == LIBUSB_ERROR_TIMEOUT)) && + strstr(recv, BFLSC_XTIMEOUT)) + continue; + + // SUCCESS or TIMEOUT - return it + break; + } + return err; +} + +static int write_to_dev(struct cgpu_info *bflsc, int dev, char *buf, int buflen, int *amount, enum usb_cmds cmd) +{ + struct DataForwardToChain data; + int len; + + /* + * The protocol is syncronous so any previous excess can be + * discarded and assumed corrupt data or failed USB transfers + */ + usb_buffer_clear(bflsc); + + if (dev == 0) + return usb_write(bflsc, buf, buflen, amount, cmd); + + data.header = BFLSC_XLINKHDR; + data.deviceAddress = (uint8_t)dev; + data.payloadSize = buflen; + memcpy(data.payloadData, buf, buflen); + len = DATAFORWARDSIZE(data); + + return usb_write(bflsc, (char *)&data, len, amount, cmd); +} + +static void bflsc_send_flush_work(struct cgpu_info *bflsc, int dev) +{ + char buf[BFLSC_BUFSIZ+1]; + int err, amount; + bool sent; + + // Device is gone + if (bflsc->usbinfo.nodev) + return; + + mutex_lock(&bflsc->device_mutex); + err = send_recv_ss(bflsc, dev, &sent, &amount, + BFLSC_QFLUSH, BFLSC_QFLUSH_LEN, C_QUEFLUSH, + buf, sizeof(buf)-1, C_QUEFLUSHREPLY, READ_NL); + mutex_unlock(&bflsc->device_mutex); + + if (!sent) + bflsc_applog(bflsc, dev, C_QUEFLUSH, amount, err); + else { + // TODO: do we care if we don't get 'OK'? (always will in normal processing) + } +} + +/* return True = attempted usb_read_ok() + * set ignore to true means no applog/ignore errors */ +static bool bflsc_qres(struct cgpu_info *bflsc, char *buf, size_t bufsiz, int dev, int *err, int *amount, bool ignore) +{ + bool readok = false; + + mutex_lock(&(bflsc->device_mutex)); + *err = send_recv_ss(bflsc, dev, &readok, amount, + BFLSC_QRES, BFLSC_QRES_LEN, C_REQUESTRESULTS, + buf, bufsiz-1, C_GETRESULTS, READ_OK); + mutex_unlock(&(bflsc->device_mutex)); + + if (!readok) { + if (!ignore) + bflsc_applog(bflsc, dev, C_REQUESTRESULTS, *amount, *err); + + // TODO: do what? flag as dead device? + // count how many times it has happened and reset/fail it + // or even make sure it is all x-link and that means device + // has failed after some limit of this? + // of course all other I/O must also be failing ... + } else { + if (*err < 0 || *amount < 1) { + if (!ignore) + bflsc_applog(bflsc, dev, C_GETRESULTS, *amount, *err); + + // TODO: do what? ... see above + } + } + + return readok; +} + +static void __bflsc_initialise(struct cgpu_info *bflsc) +{ + int err, interface; + +// TODO: does x-link bypass the other device FTDI? (I think it does) +// So no initialisation required except for the master device? + + if (bflsc->usbinfo.nodev) + return; + + interface = usb_interface(bflsc); + // Reset + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_RESET, interface, C_RESET); + + applog(LOG_DEBUG, "%s%i: reset got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (bflsc->usbinfo.nodev) + return; + + usb_ftdi_set_latency(bflsc); + + if (bflsc->usbinfo.nodev) + return; + + // Set data control + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_DATA, + FTDI_VALUE_DATA_BAS, interface, C_SETDATA); + + applog(LOG_DEBUG, "%s%i: setdata got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (bflsc->usbinfo.nodev) + return; + + // Set the baud + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_BAS, + (FTDI_INDEX_BAUD_BAS & 0xff00) | interface, + C_SETBAUD); + + applog(LOG_DEBUG, "%s%i: setbaud got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (bflsc->usbinfo.nodev) + return; + + // Set Flow Control + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW, + FTDI_VALUE_FLOW, interface, C_SETFLOW); + + applog(LOG_DEBUG, "%s%i: setflowctrl got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (bflsc->usbinfo.nodev) + return; + + // Set Modem Control + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM, + FTDI_VALUE_MODEM, interface, C_SETMODEM); + + applog(LOG_DEBUG, "%s%i: setmodemctrl got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (bflsc->usbinfo.nodev) + return; + + // Clear any sent data + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_PURGE_TX, interface, C_PURGETX); + + applog(LOG_DEBUG, "%s%i: purgetx got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (bflsc->usbinfo.nodev) + return; + + // Clear any received data + err = usb_transfer(bflsc, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_PURGE_RX, interface, C_PURGERX); + + applog(LOG_DEBUG, "%s%i: purgerx got err %d", + bflsc->drv->name, bflsc->device_id, err); + + if (!bflsc->cutofftemp) + bflsc->cutofftemp = opt_bflsc_overheat; +} + +static void bflsc_initialise(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + char buf[BFLSC_BUFSIZ+1]; + int err, amount; + int dev; + + mutex_lock(&(bflsc->device_mutex)); + __bflsc_initialise(bflsc); + mutex_unlock(&(bflsc->device_mutex)); + + for (dev = 0; dev < sc_info->sc_count; dev++) { + bflsc_send_flush_work(bflsc, dev); + bflsc_qres(bflsc, buf, sizeof(buf), dev, &err, &amount, true); + } +} + +static bool getinfo(struct cgpu_info *bflsc, int dev) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + struct bflsc_dev sc_dev; + char buf[BFLSC_BUFSIZ+1]; + int err, amount; + char **items, *firstname, **fields, *lf; + bool res, ok = false; + int i, lines, count; + char *tmp; + + /* + * Kano's first dev Jalapeno output: + * DEVICE: BitFORCE SC + * FIRMWARE: 1.0.0 + * ENGINES: 30 + * FREQUENCY: [UNKNOWN] + * XLINK MODE: MASTER + * XLINK PRESENT: YES + * --DEVICES IN CHAIN: 0 + * --CHAIN PRESENCE MASK: 00000000 + * OK + */ + + /* + * Don't use send_recv_ss() since we have a different receive timeout + * Also getinfo() is called multiple times if it fails anyway + */ + err = write_to_dev(bflsc, dev, BFLSC_DETAILS, BFLSC_DETAILS_LEN, &amount, C_REQUESTDETAILS); + if (err < 0 || amount != BFLSC_DETAILS_LEN) { + applog(LOG_ERR, "%s detect (%s) send details request failed (%d:%d)", + bflsc->drv->dname, bflsc->device_path, amount, err); + return ok; + } + + err = usb_read_ok_timeout(bflsc, buf, sizeof(buf)-1, &amount, + BFLSC_INFO_TIMEOUT, C_GETDETAILS); + if (err < 0 || amount < 1) { + if (err < 0) { + applog(LOG_ERR, "%s detect (%s) get details return invalid/timed out (%d:%d)", + bflsc->drv->dname, bflsc->device_path, amount, err); + } else { + applog(LOG_ERR, "%s detect (%s) get details returned nothing (%d:%d)", + bflsc->drv->dname, bflsc->device_path, amount, err); + } + return ok; + } + + memset(&sc_dev, 0, sizeof(struct bflsc_dev)); + sc_info->sc_count = 1; + res = tolines(bflsc, dev, &(buf[0]), &lines, &items, C_GETDETAILS); + if (!res) + return ok; + + tmp = str_text(buf); + strncpy(sc_dev.getinfo, tmp, sizeof(sc_dev.getinfo)); + sc_dev.getinfo[sizeof(sc_dev.getinfo)-1] = '\0'; + free(tmp); + + for (i = 0; i < lines-2; i++) { + res = breakdown(ONECOLON, items[i], &count, &firstname, &fields, &lf); + if (lf) + *lf = '\0'; + if (!res || count != 1) { + tmp = str_text(items[i]); + applogsiz(LOG_WARNING, BFLSC_APPLOGSIZ, + "%s detect (%s) invalid details line: '%s' %d", + bflsc->drv->dname, bflsc->device_path, tmp, count); + free(tmp); + dev_error(bflsc, REASON_DEV_COMMS_ERROR); + goto mata; + } + if (strstr(firstname, BFLSC_DI_FIRMWARE)) { + sc_dev.firmware = strdup(fields[0]); + sc_info->driver_version = drv_ver(bflsc, sc_dev.firmware); + } + else if (strstr(firstname, BFLSC_DI_ENGINES)) { + sc_dev.engines = atoi(fields[0]); + if (sc_dev.engines < 1) { + tmp = str_text(items[i]); + applogsiz(LOG_WARNING, BFLSC_APPLOGSIZ, + "%s detect (%s) invalid engine count: '%s'", + bflsc->drv->dname, bflsc->device_path, tmp); + free(tmp); + goto mata; + } + } + else if (strstr(firstname, BFLSC_DI_XLINKMODE)) + sc_dev.xlink_mode = strdup(fields[0]); + else if (strstr(firstname, BFLSC_DI_XLINKPRESENT)) + sc_dev.xlink_present = strdup(fields[0]); + else if (strstr(firstname, BFLSC_DI_DEVICESINCHAIN)) { + if (fields[0][0] == '0' || + (fields[0][0] == ' ' && fields[0][1] == '0')) + sc_info->sc_count = 1; + else + sc_info->sc_count = atoi(fields[0]); + if (sc_info->sc_count < 1 || sc_info->sc_count > 30) { + tmp = str_text(items[i]); + applogsiz(LOG_WARNING, BFLSC_APPLOGSIZ, + "%s detect (%s) invalid x-link count: '%s'", + bflsc->drv->dname, bflsc->device_path, tmp); + free(tmp); + goto mata; + } + } + else if (strstr(firstname, BFLSC_DI_CHIPS)) + sc_dev.chips = strdup(fields[0]); + + freebreakdown(&count, &firstname, &fields); + } + + if (sc_info->driver_version == BFLSC_DRVUNDEF) { + applog(LOG_WARNING, "%s detect (%s) missing %s", + bflsc->drv->dname, bflsc->device_path, BFLSC_DI_FIRMWARE); + goto ne; + } + + sc_info->sc_devs = calloc(sc_info->sc_count, sizeof(struct bflsc_dev)); + if (unlikely(!sc_info->sc_devs)) + quit(1, "Failed to calloc in getinfo"); + memcpy(&(sc_info->sc_devs[0]), &sc_dev, sizeof(sc_dev)); + // TODO: do we care about getting this info for the rest if > 0 x-link + + ok = true; + goto ne; + +mata: + freebreakdown(&count, &firstname, &fields); + ok = false; +ne: + freetolines(&lines, &items); + return ok; +} + +static bool bflsc_detect_one(struct libusb_device *dev, struct usb_find_devices *found) +{ + struct bflsc_info *sc_info = NULL; + char buf[BFLSC_BUFSIZ+1]; + int i, err, amount; + struct timeval init_start, init_now; + int init_sleep, init_count; + bool ident_first, sent; + char *newname; + uint16_t latency; + + struct cgpu_info *bflsc = usb_alloc_cgpu(&bflsc_drv, 1); + + sc_info = calloc(1, sizeof(*sc_info)); + if (unlikely(!sc_info)) + quit(1, "Failed to calloc sc_info in bflsc_detect_one"); + // TODO: fix ... everywhere ... + bflsc->device_data = (FILE *)sc_info; + + if (!usb_init(bflsc, dev, found)) + goto shin; + + // Allow 2 complete attempts if the 1st time returns an unrecognised reply + ident_first = true; +retry: + init_count = 0; + init_sleep = REINIT_TIME_FIRST_MS; + cgtime(&init_start); +reinit: + __bflsc_initialise(bflsc); + + err = send_recv_ss(bflsc, 0, &sent, &amount, + BFLSC_IDENTIFY, BFLSC_IDENTIFY_LEN, C_REQUESTIDENTIFY, + buf, sizeof(buf)-1, C_GETIDENTIFY, READ_NL); + + if (!sent) { + applog(LOG_ERR, "%s detect (%s) send identify request failed (%d:%d)", + bflsc->drv->dname, bflsc->device_path, amount, err); + goto unshin; + } + + if (err < 0 || amount < 1) { + init_count++; + cgtime(&init_now); + if (us_tdiff(&init_now, &init_start) <= REINIT_TIME_MAX) { + if (init_count == 2) { + applog(LOG_WARNING, "%s detect (%s) 2nd init failed (%d:%d) - retrying", + bflsc->drv->dname, bflsc->device_path, amount, err); + } + cgsleep_ms(init_sleep); + if ((init_sleep * 2) <= REINIT_TIME_MAX_MS) + init_sleep *= 2; + goto reinit; + } + + if (init_count > 0) + applog(LOG_WARNING, "%s detect (%s) init failed %d times %.2fs", + bflsc->drv->dname, bflsc->device_path, init_count, tdiff(&init_now, &init_start)); + + if (err < 0) { + applog(LOG_ERR, "%s detect (%s) error identify reply (%d:%d)", + bflsc->drv->dname, bflsc->device_path, amount, err); + } else { + applog(LOG_ERR, "%s detect (%s) empty identify reply (%d)", + bflsc->drv->dname, bflsc->device_path, amount); + } + + goto unshin; + } + buf[amount] = '\0'; + + if (unlikely(!strstr(buf, BFLSC_BFLSC))) { + applog(LOG_DEBUG, "%s detect (%s) found an FPGA '%s' ignoring", + bflsc->drv->dname, bflsc->device_path, buf); + goto unshin; + } + + if (unlikely(strstr(buf, BFLSC_IDENTITY))) { + if (ident_first) { + applog(LOG_DEBUG, "%s detect (%s) didn't recognise '%s' trying again ...", + bflsc->drv->dname, bflsc->device_path, buf); + ident_first = false; + goto retry; + } + applog(LOG_DEBUG, "%s detect (%s) didn't recognise '%s' on 2nd attempt", + bflsc->drv->dname, bflsc->device_path, buf); + goto unshin; + } + + int tries = 0; + while (7734) { + if (getinfo(bflsc, 0)) + break; + + // N.B. we will get displayed errors each time it fails + if (++tries > 2) + goto unshin; + + cgsleep_ms(40); + } + + switch (sc_info->driver_version) { + case BFLSC_DRV1: + sc_info->que_size = BFLSC_QUE_SIZE_V1; + sc_info->que_full_enough = BFLSC_QUE_FULL_ENOUGH_V1; + sc_info->que_watermark = BFLSC_QUE_WATERMARK_V1; + sc_info->que_low = BFLSC_QUE_LOW_V1; + sc_info->que_noncecount = QUE_NONCECOUNT_V1; + sc_info->que_fld_min = QUE_FLD_MIN_V1; + sc_info->que_fld_max = QUE_FLD_MAX_V1; + // Only Jalapeno uses 1.0.0 + sc_info->flush_size = 1; + break; + case BFLSC_DRV2: + case BFLSC_DRVUNDEF: + default: + sc_info->driver_version = BFLSC_DRV2; + + sc_info->que_size = BFLSC_QUE_SIZE_V2; + sc_info->que_full_enough = BFLSC_QUE_FULL_ENOUGH_V2; + sc_info->que_watermark = BFLSC_QUE_WATERMARK_V2; + sc_info->que_low = BFLSC_QUE_LOW_V2; + sc_info->que_noncecount = QUE_NONCECOUNT_V2; + sc_info->que_fld_min = QUE_FLD_MIN_V2; + sc_info->que_fld_max = QUE_FLD_MAX_V2; + // TODO: this can be reduced to total chip count + sc_info->flush_size = 16 * sc_info->sc_count; + break; + } + + // Set parallelization based on the getinfo() response if it is present + if (sc_info->sc_devs[0].chips && strlen(sc_info->sc_devs[0].chips)) { + if (strstr(sc_info->sc_devs[0].chips, BFLSC_DI_CHIPS_PARALLEL)) { + sc_info->que_noncecount = QUE_NONCECOUNT_V2; + sc_info->que_fld_min = QUE_FLD_MIN_V2; + sc_info->que_fld_max = QUE_FLD_MAX_V2; + } else { + sc_info->que_noncecount = QUE_NONCECOUNT_V1; + sc_info->que_fld_min = QUE_FLD_MIN_V1; + sc_info->que_fld_max = QUE_FLD_MAX_V1; + } + } + + sc_info->scan_sleep_time = BAS_SCAN_TIME; + sc_info->results_sleep_time = BFLSC_RES_TIME; + sc_info->default_ms_work = BAS_WORK_TIME; + latency = BAS_LATENCY; + + /* When getinfo() "FREQUENCY: [UNKNOWN]" is fixed - + * use 'freq * engines' to estimate. + * Otherwise for now: */ + newname = NULL; + if (sc_info->sc_count > 1) { + newname = BFLSC_MINIRIG; + sc_info->scan_sleep_time = BAM_SCAN_TIME; + sc_info->default_ms_work = BAM_WORK_TIME; + bflsc->usbdev->ident = IDENT_BAM; + latency = BAM_LATENCY; + } else { + if (sc_info->sc_devs[0].engines < 34) { // 16 * 2 + 2 + newname = BFLSC_JALAPENO; + sc_info->scan_sleep_time = BAJ_SCAN_TIME; + sc_info->default_ms_work = BAJ_WORK_TIME; + bflsc->usbdev->ident = IDENT_BAJ; + latency = BAJ_LATENCY; + } else if (sc_info->sc_devs[0].engines < 130) { // 16 * 8 + 2 + newname = BFLSC_LITTLESINGLE; + sc_info->scan_sleep_time = BAL_SCAN_TIME; + sc_info->default_ms_work = BAL_WORK_TIME; + bflsc->usbdev->ident = IDENT_BAL; + latency = BAL_LATENCY; + } + } + + if (latency != bflsc->usbdev->found->latency) { + bflsc->usbdev->found->latency = latency; + usb_ftdi_set_latency(bflsc); + } + + for (i = 0; i < sc_info->sc_count; i++) + sc_info->sc_devs[i].ms_work = sc_info->default_ms_work; + + if (newname) { + if (!bflsc->drv->copy) + bflsc->drv = copy_drv(bflsc->drv); + bflsc->drv->name = newname; + } + + // We have a real BFLSC! + applog(LOG_DEBUG, "%s (%s) identified as: '%s'", + bflsc->drv->dname, bflsc->device_path, bflsc->drv->name); + + if (!add_cgpu(bflsc)) + goto unshin; + + update_usb_stats(bflsc); + + mutex_init(&bflsc->device_mutex); + rwlock_init(&sc_info->stat_lock); + + return true; + +unshin: + + usb_uninit(bflsc); + +shin: + + free(bflsc->device_data); + bflsc->device_data = NULL; + + if (bflsc->name != blank) { + free(bflsc->name); + bflsc->name = NULL; + } + + bflsc = usb_free_cgpu(bflsc); + + return false; +} + +static void bflsc_detect(bool __maybe_unused hotplug) +{ + usb_detect(&bflsc_drv, bflsc_detect_one); +} + +static void get_bflsc_statline_before(char *buf, size_t bufsiz, struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + float temp = 0; + float vcc1 = 0; + int i; + + rd_lock(&(sc_info->stat_lock)); + for (i = 0; i < sc_info->sc_count; i++) { + if (sc_info->sc_devs[i].temp1 > temp) + temp = sc_info->sc_devs[i].temp1; + if (sc_info->sc_devs[i].temp2 > temp) + temp = sc_info->sc_devs[i].temp2; + if (sc_info->sc_devs[i].vcc1 > vcc1) + vcc1 = sc_info->sc_devs[i].vcc1; + } + rd_unlock(&(sc_info->stat_lock)); + + tailsprintf(buf, bufsiz, " max%3.0fC %4.2fV | ", temp, vcc1); +} + +static void flush_one_dev(struct cgpu_info *bflsc, int dev) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + struct work *work, *tmp; + bool did = false; + + bflsc_send_flush_work(bflsc, dev); + + rd_lock(&bflsc->qlock); + + HASH_ITER(hh, bflsc->queued_work, work, tmp) { + if (work->subid == dev) { + // devflag is used to flag stale work + work->devflag = true; + did = true; + } + } + + rd_unlock(&bflsc->qlock); + + if (did) { + wr_lock(&(sc_info->stat_lock)); + sc_info->sc_devs[dev].flushed = true; + sc_info->sc_devs[dev].flush_id = sc_info->sc_devs[dev].result_id; + sc_info->sc_devs[dev].work_queued = 0; + wr_unlock(&(sc_info->stat_lock)); + } +} + +static void bflsc_flush_work(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + int dev; + + for (dev = 0; dev < sc_info->sc_count; dev++) + flush_one_dev(bflsc, dev); +} + +static void bflsc_flash_led(struct cgpu_info *bflsc, int dev) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + char buf[BFLSC_BUFSIZ+1]; + int err, amount; + bool sent; + + // Device is gone + if (bflsc->usbinfo.nodev) + return; + + // It is not critical flashing the led so don't get stuck if we + // can't grab the mutex now + if (mutex_trylock(&bflsc->device_mutex)) + return; + + err = send_recv_ss(bflsc, dev, &sent, &amount, + BFLSC_FLASH, BFLSC_FLASH_LEN, C_REQUESTFLASH, + buf, sizeof(buf)-1, C_FLASHREPLY, READ_NL); + mutex_unlock(&(bflsc->device_mutex)); + + if (!sent) + bflsc_applog(bflsc, dev, C_REQUESTFLASH, amount, err); + else { + // Don't care + } + + // Once we've tried - don't do it until told to again + // - even if it failed + sc_info->flash_led = false; + + return; +} + +static bool bflsc_get_temp(struct cgpu_info *bflsc, int dev) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + struct bflsc_dev *sc_dev; + char temp_buf[BFLSC_BUFSIZ+1]; + char volt_buf[BFLSC_BUFSIZ+1]; + char *tmp; + int err, amount; + char *firstname, **fields, *lf; + char xlink[17]; + int count; + bool res, sent; + float temp, temp1, temp2; + float vcc1, vcc2, vmain; + + // Device is gone + if (bflsc->usbinfo.nodev) + return false; + + if (dev >= sc_info->sc_count) { + applog(LOG_ERR, "%s%i: temp invalid xlink device %d - limit %d", + bflsc->drv->name, bflsc->device_id, dev, sc_info->sc_count - 1); + return false; + } + + // Flash instead of Temp + if (sc_info->flash_led) { + bflsc_flash_led(bflsc, dev); + return true; + } + + xlinkstr(xlink, sizeof(xlink), dev, sc_info); + + /* It is not very critical getting temp so don't get stuck if we + * can't grab the mutex here */ + if (mutex_trylock(&bflsc->device_mutex)) + return false; + + err = send_recv_ss(bflsc, dev, &sent, &amount, + BFLSC_TEMPERATURE, BFLSC_TEMPERATURE_LEN, C_REQUESTTEMPERATURE, + temp_buf, sizeof(temp_buf)-1, C_GETTEMPERATURE, READ_NL); + mutex_unlock(&(bflsc->device_mutex)); + + if (!sent) { + applog(LOG_ERR, "%s%i: Error: Request%s temp invalid/timed out (%d:%d)", + bflsc->drv->name, bflsc->device_id, xlink, amount, err); + return false; + } else { + if (err < 0 || amount < 1) { + if (err < 0) { + applog(LOG_ERR, "%s%i: Error: Get%s temp return invalid/timed out (%d:%d)", + bflsc->drv->name, bflsc->device_id, xlink, amount, err); + } else { + applog(LOG_ERR, "%s%i: Error: Get%s temp returned nothing (%d:%d)", + bflsc->drv->name, bflsc->device_id, xlink, amount, err); + } + return false; + } + } + + // Ignore it if we can't get the V + if (mutex_trylock(&bflsc->device_mutex)) + return false; + + err = send_recv_ss(bflsc, dev, &sent, &amount, + BFLSC_VOLTAGE, BFLSC_VOLTAGE_LEN, C_REQUESTVOLTS, + volt_buf, sizeof(volt_buf)-1, C_GETVOLTS, READ_NL); + mutex_unlock(&(bflsc->device_mutex)); + + if (!sent) { + applog(LOG_ERR, "%s%i: Error: Request%s volts invalid/timed out (%d:%d)", + bflsc->drv->name, bflsc->device_id, xlink, amount, err); + return false; + } else { + if (err < 0 || amount < 1) { + if (err < 0) { + applog(LOG_ERR, "%s%i: Error: Get%s volt return invalid/timed out (%d:%d)", + bflsc->drv->name, bflsc->device_id, xlink, amount, err); + } else { + applog(LOG_ERR, "%s%i: Error: Get%s volt returned nothing (%d:%d)", + bflsc->drv->name, bflsc->device_id, xlink, amount, err); + } + return false; + } + } + + res = breakdown(ALLCOLON, temp_buf, &count, &firstname, &fields, &lf); + if (lf) + *lf = '\0'; + if (!res || count != 2 || !lf) { + tmp = str_text(temp_buf); + applog(LOG_WARNING, "%s%i: Invalid%s temp reply: '%s'", + bflsc->drv->name, bflsc->device_id, xlink, tmp); + free(tmp); + freebreakdown(&count, &firstname, &fields); + dev_error(bflsc, REASON_DEV_COMMS_ERROR); + return false; + } + + temp = temp1 = (float)atoi(fields[0]); + temp2 = (float)atoi(fields[1]); + + freebreakdown(&count, &firstname, &fields); + + res = breakdown(NOCOLON, volt_buf, &count, &firstname, &fields, &lf); + if (lf) + *lf = '\0'; + if (!res || count != 3 || !lf) { + tmp = str_text(volt_buf); + applog(LOG_WARNING, "%s%i: Invalid%s volt reply: '%s'", + bflsc->drv->name, bflsc->device_id, xlink, tmp); + free(tmp); + freebreakdown(&count, &firstname, &fields); + dev_error(bflsc, REASON_DEV_COMMS_ERROR); + return false; + } + + sc_dev = &sc_info->sc_devs[dev]; + vcc1 = (float)atoi(fields[0]) / 1000.0; + vcc2 = (float)atoi(fields[1]) / 1000.0; + vmain = (float)atoi(fields[2]) / 1000.0; + + freebreakdown(&count, &firstname, &fields); + + if (vcc1 > 0 || vcc2 > 0 || vmain > 0) { + wr_lock(&(sc_info->stat_lock)); + if (vcc1 > 0) { + if (unlikely(sc_dev->vcc1 == 0)) + sc_dev->vcc1 = vcc1; + else { + sc_dev->vcc1 += vcc1 * 0.63; + sc_dev->vcc1 /= 1.63; + } + } + if (vcc2 > 0) { + if (unlikely(sc_dev->vcc2 == 0)) + sc_dev->vcc2 = vcc2; + else { + sc_dev->vcc2 += vcc2 * 0.63; + sc_dev->vcc2 /= 1.63; + } + } + if (vmain > 0) { + if (unlikely(sc_dev->vmain == 0)) + sc_dev->vmain = vmain; + else { + sc_dev->vmain += vmain * 0.63; + sc_dev->vmain /= 1.63; + } + } + wr_unlock(&(sc_info->stat_lock)); + } + + if (temp1 > 0 || temp2 > 0) { + wr_lock(&(sc_info->stat_lock)); + if (unlikely(!sc_dev->temp1)) + sc_dev->temp1 = temp1; + else { + sc_dev->temp1 += temp1 * 0.63; + sc_dev->temp1 /= 1.63; + } + if (unlikely(!sc_dev->temp2)) + sc_dev->temp2 = temp2; + else { + sc_dev->temp2 += temp2 * 0.63; + sc_dev->temp2 /= 1.63; + } + if (temp1 > sc_dev->temp1_max) { + sc_dev->temp1_max = temp1; + sc_dev->temp1_max_time = time(NULL); + } + if (temp2 > sc_dev->temp2_max) { + sc_dev->temp2_max = temp2; + sc_dev->temp2_max_time = time(NULL); + } + + if (unlikely(sc_dev->temp1_5min_av == 0)) + sc_dev->temp1_5min_av = temp1; + else { + sc_dev->temp1_5min_av += temp1 * .0042; + sc_dev->temp1_5min_av /= 1.0042; + } + if (unlikely(sc_dev->temp2_5min_av == 0)) + sc_dev->temp2_5min_av = temp2; + else { + sc_dev->temp2_5min_av += temp2 * .0042; + sc_dev->temp2_5min_av /= 1.0042; + } + wr_unlock(&(sc_info->stat_lock)); + + if (temp < temp2) + temp = temp2; + + bflsc->temp = temp; + + if (bflsc->cutofftemp > 0 && temp >= bflsc->cutofftemp) { + applog(LOG_WARNING, "%s%i:%s temp (%.1f) hit thermal cutoff limit %d, stopping work!", + bflsc->drv->name, bflsc->device_id, xlink, + temp, bflsc->cutofftemp); + dev_error(bflsc, REASON_DEV_THERMAL_CUTOFF); + sc_dev->overheat = true; + flush_one_dev(bflsc, dev); + return false; + } + + if (bflsc->cutofftemp > 0 && temp < (bflsc->cutofftemp - BFLSC_TEMP_RECOVER)) + sc_dev->overheat = false; + } + + return true; +} + +static void process_nonces(struct cgpu_info *bflsc, int dev, char *xlink, char *data, int count, char **fields, int *nonces) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + char midstate[MIDSTATE_BYTES], blockdata[MERKLE_BYTES]; + struct work *work; + uint32_t nonce; + int i, num, x; + bool res; + char *tmp; + + if (count < sc_info->que_fld_min) { + tmp = str_text(data); + applogsiz(LOG_INFO, BFLSC_APPLOGSIZ, + "%s%i:%s work returned too small (%d,%s)", + bflsc->drv->name, bflsc->device_id, xlink, count, tmp); + free(tmp); + inc_hw_errors(bflsc->thr[0]); + return; + } + + if (count > sc_info->que_fld_max) { + applog(LOG_INFO, "%s%i:%s work returned too large (%d) processing %d anyway", + bflsc->drv->name, bflsc->device_id, xlink, count, sc_info->que_fld_max); + count = sc_info->que_fld_max; + inc_hw_errors(bflsc->thr[0]); + } + + num = atoi(fields[sc_info->que_noncecount]); + if (num != count - sc_info->que_fld_min) { + tmp = str_text(data); + applogsiz(LOG_INFO, BFLSC_APPLOGSIZ, + "%s%i:%s incorrect data count (%d) will use %d instead from (%s)", + bflsc->drv->name, bflsc->device_id, xlink, num, + count - sc_info->que_fld_max, tmp); + free(tmp); + inc_hw_errors(bflsc->thr[0]); + } + + memset(midstate, 0, MIDSTATE_BYTES); + memset(blockdata, 0, MERKLE_BYTES); + if (!hex2bin((unsigned char *)midstate, fields[QUE_MIDSTATE], MIDSTATE_BYTES) || + !hex2bin((unsigned char *)blockdata, fields[QUE_BLOCKDATA], MERKLE_BYTES)) { + applog(LOG_INFO, "%s%i:%s Failed to convert binary data to hex result - ignored", + bflsc->drv->name, bflsc->device_id, xlink); + inc_hw_errors(bflsc->thr[0]); + return; + } + + work = take_queued_work_bymidstate(bflsc, midstate, MIDSTATE_BYTES, + blockdata, MERKLE_OFFSET, MERKLE_BYTES); + if (!work) { + if (sc_info->not_first_work) { + applog(LOG_INFO, "%s%i:%s failed to find nonce work - can't be processed - ignored", + bflsc->drv->name, bflsc->device_id, xlink); + inc_hw_errors(bflsc->thr[0]); + } + return; + } + + res = false; + x = 0; + for (i = sc_info->que_fld_min; i < count; i++) { + if (strlen(fields[i]) != 8) { + tmp = str_text(data); + applogsiz(LOG_INFO, BFLSC_APPLOGSIZ, + "%s%i:%s invalid nonce (%s) will try to process anyway", + bflsc->drv->name, bflsc->device_id, xlink, tmp); + free(tmp); + } + + hex2bin((void*)&nonce, fields[i], 4); + nonce = htobe32(nonce); + res = submit_nonce(bflsc->thr[0], work, nonce); + if (res) { + wr_lock(&(sc_info->stat_lock)); + sc_info->sc_devs[dev].nonces_found++; + wr_unlock(&(sc_info->stat_lock)); + + (*nonces)++; + x++; + } + } + + wr_lock(&(sc_info->stat_lock)); + if (res) + sc_info->sc_devs[dev].result_id++; + if (x > QUE_MAX_RESULTS) + x = QUE_MAX_RESULTS + 1; + (sc_info->result_size[x])++; + sc_info->sc_devs[dev].work_complete++; + sc_info->sc_devs[dev].hashes_unsent += FULLNONCE; + // If not flushed (stale) + if (!(work->devflag)) + sc_info->sc_devs[dev].work_queued -= 1; + wr_unlock(&(sc_info->stat_lock)); + + free_work(work); +} + +static int process_results(struct cgpu_info *bflsc, int dev, char *pbuf, int *nonces) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + char **items, *firstname, **fields, *lf; + int que = 0, i, lines, count; + char *tmp, *tmp2, *buf; + char xlink[17]; + bool res; + + *nonces = 0; + + xlinkstr(xlink, sizeof(xlink), dev, sc_info); + + buf = strdup(pbuf); + res = tolines(bflsc, dev, buf, &lines, &items, C_GETRESULTS); + free(buf); + if (!res || lines < 1) { + tmp = str_text(pbuf); + applogsiz(LOG_ERR, BFLSC_APPLOGSIZ, + "%s%i:%s empty result (%s) ignored", + bflsc->drv->name, bflsc->device_id, xlink, tmp); + free(tmp); + goto arigatou; + } + + if (lines < QUE_RES_LINES_MIN) { + tmp = str_text(pbuf); + applogsiz(LOG_ERR, BFLSC_APPLOGSIZ, + "%s%i:%s result of %d too small (%s) ignored", + bflsc->drv->name, bflsc->device_id, xlink, lines, tmp); + free(tmp); + goto arigatou; + } + + breakdown(ONECOLON, items[1], &count, &firstname, &fields, &lf); + if (count < 1) { + tmp = str_text(pbuf); + tmp2 = str_text(items[1]); + applogsiz(LOG_ERR, BFLSC_APPLOGSIZ, + "%s%i:%s empty result count (%s) in (%s) ignoring", + bflsc->drv->name, bflsc->device_id, xlink, tmp2, tmp); + free(tmp2); + free(tmp); + goto arigatou; + } else if (count != 1) { + tmp = str_text(pbuf); + tmp2 = str_text(items[1]); + applogsiz(LOG_ERR, BFLSC_APPLOGSIZ, + "%s%i:%s incorrect result count %d (%s) in (%s) will try anyway", + bflsc->drv->name, bflsc->device_id, xlink, count, tmp2, tmp); + free(tmp2); + free(tmp); + } + + que = atoi(fields[0]); + if (que != (lines - QUE_RES_LINES_MIN)) { + i = que; + // 1+ In case the last line isn't 'OK' - try to process it + que = 1 + lines - QUE_RES_LINES_MIN; + + tmp = str_text(pbuf); + tmp2 = str_text(items[0]); + applogsiz(LOG_ERR, BFLSC_APPLOGSIZ, + "%s%i:%s incorrect result count %d (%s) will try %d (%s)", + bflsc->drv->name, bflsc->device_id, xlink, i, tmp2, que, tmp); + free(tmp2); + free(tmp); + + } + + freebreakdown(&count, &firstname, &fields); + + for (i = 0; i < que; i++) { + res = breakdown(NOCOLON, items[i + QUE_RES_LINES_MIN - 1], &count, &firstname, &fields, &lf); + if (likely(res)) + process_nonces(bflsc, dev, &(xlink[0]), items[i], count, fields, nonces); + else + applogsiz(LOG_ERR, BFLSC_APPLOGSIZ, + "%s%i:%s failed to process nonce %s", + bflsc->drv->name, bflsc->device_id, xlink, items[i]); + freebreakdown(&count, &firstname, &fields); + sc_info->not_first_work = true; + } + +arigatou: + freetolines(&lines, &items); + + return que; +} + +#define TVF(tv) ((float)((tv)->tv_sec) + ((float)((tv)->tv_usec) / 1000000.0)) +#define TVFMS(tv) (TVF(tv) * 1000.0) + +// Thread to simply keep looking for results +static void *bflsc_get_results(void *userdata) +{ + struct cgpu_info *bflsc = (struct cgpu_info *)userdata; + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + struct timeval elapsed, now; + float oldest, f; + char buf[BFLSC_BUFSIZ+1]; + int err, amount; + int i, que, dev, nonces; + bool readok; + + cgtime(&now); + for (i = 0; i < sc_info->sc_count; i++) { + copy_time(&(sc_info->sc_devs[i].last_check_result), &now); + copy_time(&(sc_info->sc_devs[i].last_dev_result), &now); + copy_time(&(sc_info->sc_devs[i].last_nonce_result), &now); + } + + while (sc_info->shutdown == false) { + cgtimer_t ts_start; + + if (bflsc->usbinfo.nodev) + return NULL; + + dev = -1; + oldest = FLT_MAX; + cgtime(&now); + + // Find the first oldest ... that also needs checking + for (i = 0; i < sc_info->sc_count; i++) { + timersub(&now, &(sc_info->sc_devs[i].last_check_result), &elapsed); + f = TVFMS(&elapsed); + if (f < oldest && f >= sc_info->sc_devs[i].ms_work) { + f = oldest; + dev = i; + } + } + + if (bflsc->usbinfo.nodev) + return NULL; + + cgsleep_prepare_r(&ts_start); + if (dev == -1) + goto utsura; + + cgtime(&(sc_info->sc_devs[dev].last_check_result)); + + readok = bflsc_qres(bflsc, buf, sizeof(buf), dev, &err, &amount, false); + if (err < 0 || (!readok && amount != BFLSC_QRES_LEN) || (readok && amount < 1)) { + // TODO: do what else? + } else { + que = process_results(bflsc, dev, buf, &nonces); + sc_info->not_first_work = true; // in case it failed processing it + if (que > 0) + cgtime(&(sc_info->sc_devs[dev].last_dev_result)); + if (nonces > 0) + cgtime(&(sc_info->sc_devs[dev].last_nonce_result)); + + // TODO: if not getting results ... reinit? + } + +utsura: + cgsleep_ms_r(&ts_start, sc_info->results_sleep_time); + } + + return NULL; +} + +static bool bflsc_thread_prepare(struct thr_info *thr) +{ + struct cgpu_info *bflsc = thr->cgpu; + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + + if (thr_info_create(&(sc_info->results_thr), NULL, bflsc_get_results, (void *)bflsc)) { + applog(LOG_ERR, "%s%i: thread create failed", bflsc->drv->name, bflsc->device_id); + return false; + } + pthread_detach(sc_info->results_thr.pth); + + return true; +} + +static void bflsc_shutdown(struct thr_info *thr) +{ + struct cgpu_info *bflsc = thr->cgpu; + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + + bflsc_flush_work(bflsc); + sc_info->shutdown = true; +} + +static void bflsc_thread_enable(struct thr_info *thr) +{ + struct cgpu_info *bflsc = thr->cgpu; + + if (bflsc->usbinfo.nodev) + return; + + bflsc_initialise(bflsc); +} + +static bool bflsc_send_work(struct cgpu_info *bflsc, int dev, bool mandatory) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + struct FullNonceRangeJob data; + char buf[BFLSC_BUFSIZ+1]; + bool sent, ret = false; + struct work *work; + int err, amount; + int len, try; + int stage; + + // Device is gone + if (bflsc->usbinfo.nodev) + return false; + + // TODO: handle this everywhere + if (sc_info->sc_devs[dev].overheat == true) + return false; + + // Initially code only deals with sending one work item + data.payloadSize = BFLSC_JOBSIZ; + data.endOfBlock = BFLSC_EOB; + + len = sizeof(struct FullNonceRangeJob); + + /* On faster devices we have a lot of lock contention so only + * mandatorily grab the lock and send work if the queue is empty since + * we have a submit queue. */ + if (mandatory) + mutex_lock(&(bflsc->device_mutex)); + else { + if (mutex_trylock(&bflsc->device_mutex)) + return ret; + } + + work = get_queued(bflsc); + if (unlikely(!work)) { + mutex_unlock(&bflsc->device_mutex); + return ret; + } + memcpy(data.midState, work->midstate, MIDSTATE_BYTES); + memcpy(data.blockData, work->data + MERKLE_OFFSET, MERKLE_BYTES); + try = 0; +re_send: + err = send_recv_ds(bflsc, dev, &stage, &sent, &amount, + BFLSC_QJOB, BFLSC_QJOB_LEN, C_REQUESTQUEJOB, C_REQUESTQUEJOBSTATUS, + (char *)&data, len, C_QUEJOB, C_QUEJOBSTATUS, + buf, sizeof(buf)-1); + mutex_unlock(&(bflsc->device_mutex)); + + switch (stage) { + case 1: + if (!sent) { + bflsc_applog(bflsc, dev, C_REQUESTQUEJOB, amount, err); + goto out; + } else { + // TODO: handle other errors ... + + // Try twice + if (try++ < 1 && amount > 1 && + strstr(buf, BFLSC_TIMEOUT)) + goto re_send; + + bflsc_applog(bflsc, dev, C_REQUESTQUEJOBSTATUS, amount, err); + goto out; + } + break; + case 2: + if (!sent) { + bflsc_applog(bflsc, dev, C_QUEJOB, amount, err); + goto out; + } else { + if (!isokerr(err, buf, amount)) { + // TODO: check for QUEUE FULL and set work_queued to sc_info->que_size + // and report a code bug LOG_ERR - coz it should never happen + // TODO: handle other errors ... + + // Try twice + if (try++ < 1 && amount > 1 && + strstr(buf, BFLSC_TIMEOUT)) + goto re_send; + + bflsc_applog(bflsc, dev, C_QUEJOBSTATUS, amount, err); + goto out; + } + } + break; + } + + wr_lock(&(sc_info->stat_lock)); + sc_info->sc_devs[dev].work_queued++; + wr_unlock(&(sc_info->stat_lock)); + + work->subid = dev; + ret = true; +out: + if (unlikely(!ret)) + work_completed(bflsc, work); + return ret; +} + +static bool bflsc_queue_full(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + int i, dev, tried, que; + bool ret = false; + int tries = 0; + + tried = -1; + // if something is wrong with a device try the next one available + // TODO: try them all? Add an unavailable flag to sc_devs[i] init to 0 here first + while (++tries < 3) { + bool mandatory = false; + + // Device is gone - shouldn't normally get here + if (bflsc->usbinfo.nodev) { + ret = true; + break; + } + + dev = -1; + rd_lock(&(sc_info->stat_lock)); + // Anything waiting - gets the work first + for (i = 0; i < sc_info->sc_count; i++) { + // TODO: and ignore x-link dead - once I work out how to decide it is dead + if (i != tried && sc_info->sc_devs[i].work_queued == 0 && + !sc_info->sc_devs[i].overheat) { + dev = i; + break; + } + } + + if (dev == -1) { + que = sc_info->que_size * 10; // 10x is certainly above the MAX it could be + // The first device with the smallest amount queued + for (i = 0; i < sc_info->sc_count; i++) { + if (i != tried && sc_info->sc_devs[i].work_queued < que && + !sc_info->sc_devs[i].overheat) { + dev = i; + que = sc_info->sc_devs[i].work_queued; + } + } + if (que > sc_info->que_full_enough) + dev = -1; + else if (que < sc_info->que_low) + mandatory = true; + } + rd_unlock(&(sc_info->stat_lock)); + + // nothing needs work yet + if (dev == -1) { + ret = true; + break; + } + + if (bflsc_send_work(bflsc, dev, mandatory)) + break; + else + tried = dev; + } + + return ret; +} + +static int64_t bflsc_scanwork(struct thr_info *thr) +{ + struct cgpu_info *bflsc = thr->cgpu; + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + int64_t ret, unsent; + bool flushed, cleanup; + struct work *work, *tmp; + int dev, waited, i; + + // Device is gone + if (bflsc->usbinfo.nodev) + return -1; + + flushed = false; + // Single lock check if any are flagged as flushed + rd_lock(&(sc_info->stat_lock)); + for (dev = 0; dev < sc_info->sc_count; dev++) + flushed |= sc_info->sc_devs[dev].flushed; + rd_unlock(&(sc_info->stat_lock)); + + // > 0 flagged as flushed + if (flushed) { +// TODO: something like this ...... + for (dev = 0; dev < sc_info->sc_count; dev++) { + cleanup = false; + + // Is there any flushed work that can be removed? + rd_lock(&(sc_info->stat_lock)); + if (sc_info->sc_devs[dev].flushed) { + if (sc_info->sc_devs[dev].result_id > (sc_info->sc_devs[dev].flush_id + sc_info->flush_size)) + cleanup = true; + } + rd_unlock(&(sc_info->stat_lock)); + + // yes remove the flushed work that can be removed + if (cleanup) { + wr_lock(&bflsc->qlock); + HASH_ITER(hh, bflsc->queued_work, work, tmp) { + if (work->devflag && work->subid == dev) { + bflsc->queued_count--; + HASH_DEL(bflsc->queued_work, work); + discard_work(work); + } + } + wr_unlock(&bflsc->qlock); + + wr_lock(&(sc_info->stat_lock)); + sc_info->sc_devs[dev].flushed = false; + wr_unlock(&(sc_info->stat_lock)); + } + } + } + + waited = restart_wait(thr, sc_info->scan_sleep_time); + if (waited == ETIMEDOUT) { + unsigned int old_sleep_time, new_sleep_time = 0; + int min_queued = sc_info->que_size; + /* Only adjust the scan_sleep_time if we did not receive a + * restart message while waiting. Try to adjust sleep time + * so we drop to sc_info->que_watermark before getting more work. + */ + + rd_lock(&sc_info->stat_lock); + old_sleep_time = sc_info->scan_sleep_time; + for (i = 0; i < sc_info->sc_count; i++) { + if (sc_info->sc_devs[i].work_queued < min_queued) + min_queued = sc_info->sc_devs[i].work_queued; + } + rd_unlock(&sc_info->stat_lock); + new_sleep_time = old_sleep_time; + + /* Increase slowly but decrease quickly */ + if (min_queued > sc_info->que_full_enough && old_sleep_time < BFLSC_MAX_SLEEP) + new_sleep_time = old_sleep_time * 21 / 20; + else if (min_queued < sc_info->que_low) + new_sleep_time = old_sleep_time * 2 / 3; + + /* Do not sleep more than BFLSC_MAX_SLEEP so we can always + * report in at least 2 results per 5s log interval. */ + if (new_sleep_time != old_sleep_time) { + if (new_sleep_time > BFLSC_MAX_SLEEP) + new_sleep_time = BFLSC_MAX_SLEEP; + else if (new_sleep_time == 0) + new_sleep_time = 1; + applog(LOG_DEBUG, "%s%i: Changed scan sleep time to %d", + bflsc->drv->name, bflsc->device_id, new_sleep_time); + + wr_lock(&sc_info->stat_lock); + sc_info->scan_sleep_time = new_sleep_time; + wr_unlock(&sc_info->stat_lock); + } + } + + // Count up the work done since we last were here + ret = 0; + wr_lock(&(sc_info->stat_lock)); + for (dev = 0; dev < sc_info->sc_count; dev++) { + unsent = sc_info->sc_devs[dev].hashes_unsent; + sc_info->sc_devs[dev].hashes_unsent = 0; + sc_info->sc_devs[dev].hashes_sent += unsent; + sc_info->hashes_sent += unsent; + ret += unsent; + } + wr_unlock(&(sc_info->stat_lock)); + + return ret; +} + +#define BFLSC_OVER_TEMP 60 + +/* Set the fanspeed to auto for any valid value <= BFLSC_OVER_TEMP, + * or max for any value > BFLSC_OVER_TEMP or if we don't know the temperature. */ +static void bflsc_set_fanspeed(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)bflsc->device_data; + char buf[BFLSC_BUFSIZ+1]; + char data[16+1]; + int amount; + bool sent; + + if ((bflsc->temp <= BFLSC_OVER_TEMP && bflsc->temp > 0 && sc_info->fanauto) || + ((bflsc->temp > BFLSC_OVER_TEMP || !bflsc->temp) && !sc_info->fanauto)) + return; + + if (bflsc->temp > BFLSC_OVER_TEMP || !bflsc->temp) { + strcpy(data, BFLSC_FAN4); + sc_info->fanauto = false; + } else { + strcpy(data, BFLSC_FANAUTO); + sc_info->fanauto = true; + } + + applog(LOG_DEBUG, "%s%i: temp=%.0f over=%d set fan to %s", + bflsc->drv->name, bflsc->device_id, bflsc->temp, + BFLSC_OVER_TEMP, data); + + mutex_lock(&bflsc->device_mutex); + send_recv_ss(bflsc, 0, &sent, &amount, + data, strlen(data), C_SETFAN, + buf, sizeof(buf)-1, C_FANREPLY, READ_NL); + mutex_unlock(&bflsc->device_mutex); +} + +static bool bflsc_get_stats(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + bool allok = true; + int i; + + // Device is gone + if (bflsc->usbinfo.nodev) + return false; + + for (i = 0; i < sc_info->sc_count; i++) { + if (!bflsc_get_temp(bflsc, i)) + allok = false; + + // Device is gone + if (bflsc->usbinfo.nodev) + return false; + + if (i < (sc_info->sc_count - 1)) + cgsleep_ms(BFLSC_TEMP_SLEEPMS); + } + + bflsc_set_fanspeed(bflsc); + + return allok; +} + +static void bflsc_identify(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + + // TODO: handle x-link + sc_info->flash_led = true; +} + +static bool bflsc_thread_init(struct thr_info *thr) +{ + struct cgpu_info *bflsc = thr->cgpu; + + if (bflsc->usbinfo.nodev) + return false; + + bflsc_initialise(bflsc); + + return true; +} + +// there should be a new API function to return device info that isn't the standard stuff +// instead of bflsc_api_stats - since the stats should really just be internal code info +// and the new one should be UNusual device stats/extra details - like the stuff below + +static struct api_data *bflsc_api_stats(struct cgpu_info *bflsc) +{ + struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data); + struct api_data *root = NULL; + char buf[256]; + int i; + +//if no x-link ... etc + rd_lock(&(sc_info->stat_lock)); + root = api_add_temp(root, "Temp1", &(sc_info->sc_devs[0].temp1), true); + root = api_add_temp(root, "Temp2", &(sc_info->sc_devs[0].temp2), true); + root = api_add_volts(root, "Vcc1", &(sc_info->sc_devs[0].vcc1), true); + root = api_add_volts(root, "Vcc2", &(sc_info->sc_devs[0].vcc2), true); + root = api_add_volts(root, "Vmain", &(sc_info->sc_devs[0].vmain), true); + root = api_add_temp(root, "Temp1 Max", &(sc_info->sc_devs[0].temp1_max), true); + root = api_add_temp(root, "Temp2 Max", &(sc_info->sc_devs[0].temp2_max), true); + root = api_add_time(root, "Temp1 Max Time", &(sc_info->sc_devs[0].temp1_max_time), true); + root = api_add_time(root, "Temp2 Max Time", &(sc_info->sc_devs[0].temp2_max_time), true); + root = api_add_int(root, "Work Queued", &(sc_info->sc_devs[0].work_queued), true); + root = api_add_int(root, "Work Complete", &(sc_info->sc_devs[0].work_complete), true); + root = api_add_bool(root, "Overheat", &(sc_info->sc_devs[0].overheat), true); + root = api_add_uint64(root, "Flush ID", &(sc_info->sc_devs[0].flush_id), true); + root = api_add_uint64(root, "Result ID", &(sc_info->sc_devs[0].result_id), true); + root = api_add_bool(root, "Flushed", &(sc_info->sc_devs[0].flushed), true); + root = api_add_uint(root, "Scan Sleep", &(sc_info->scan_sleep_time), true); + root = api_add_uint(root, "Results Sleep", &(sc_info->results_sleep_time), true); + root = api_add_uint(root, "Work ms", &(sc_info->default_ms_work), true); + + buf[0] = '\0'; + for (i = 0; i <= QUE_MAX_RESULTS + 1; i++) + tailsprintf(buf, sizeof(buf), "%s%"PRIu64, (i > 0) ? "/" : "", sc_info->result_size[i]); + root = api_add_string(root, "Result Size", buf, true); + + rd_unlock(&(sc_info->stat_lock)); + + i = (int)(sc_info->driver_version); + root = api_add_int(root, "Driver", &i, true); + root = api_add_string(root, "Firmware", sc_info->sc_devs[0].firmware, false); + root = api_add_string(root, "Chips", sc_info->sc_devs[0].chips, false); + root = api_add_int(root, "Que Size", &(sc_info->que_size), false); + root = api_add_int(root, "Que Full", &(sc_info->que_full_enough), false); + root = api_add_int(root, "Que Watermark", &(sc_info->que_watermark), false); + root = api_add_int(root, "Que Low", &(sc_info->que_low), false); + root = api_add_escape(root, "GetInfo", sc_info->sc_devs[0].getinfo, false); + +/* +else a whole lot of something like these ... etc + root = api_add_temp(root, "X-%d-Temp1", &(sc_info->temp1), false); + root = api_add_temp(root, "X-%d-Temp2", &(sc_info->temp2), false); + root = api_add_volts(root, "X-%d-Vcc1", &(sc_info->vcc1), false); + root = api_add_volts(root, "X-%d-Vcc2", &(sc_info->vcc2), false); + root = api_add_volts(root, "X-%d-Vmain", &(sc_info->vmain), false); +*/ + + return root; +} + +struct device_drv bflsc_drv = { + .drv_id = DRIVER_bflsc, + .dname = "BitForceSC", + .name = BFLSC_SINGLE, + .drv_detect = bflsc_detect, + .get_api_stats = bflsc_api_stats, + .get_statline_before = get_bflsc_statline_before, + .get_stats = bflsc_get_stats, + .identify_device = bflsc_identify, + .thread_prepare = bflsc_thread_prepare, + .thread_init = bflsc_thread_init, + .hash_work = hash_queued_work, + .scanwork = bflsc_scanwork, + .queue_full = bflsc_queue_full, + .flush_work = bflsc_flush_work, + .thread_shutdown = bflsc_shutdown, + .thread_enable = bflsc_thread_enable +}; diff --git a/driver-bflsc.h b/driver-bflsc.h new file mode 100644 index 0000000..b547ded --- /dev/null +++ b/driver-bflsc.h @@ -0,0 +1,363 @@ +/* + * Copyright 2013 Con Kolivas + * Copyright 2013 Andrew Smith + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#ifndef BFLSC_H +#define BFLSC_H +#define BLANK "" +#define LFSTR "" + +/* + * Firmware + * DRV_V2 expects (beyond V1) the GetInfo to return the chip count + * The queues are 40 instead of 20 and are *usually* consumed and filled + * in bursts due to e.g. a 16 chip device doing 16 items at a time and + * returning 16 results at a time + * If the device has varying chip speeds, it will gradually break up the + * burst of results as we progress + */ +enum driver_version { + BFLSC_DRVUNDEF = 0, + BFLSC_DRV1, + BFLSC_DRV2 +}; + +/* + * With Firmware 1.0.0 and a result queue of 20 the Max is: + * inprocess = 12 + * max count = 9 + * 64+1+24+1+1+(1+8)*8+1 per line = 164 * 20 + * OK = 3 + * Total: 3304 + * + * With Firmware 1.2.* and a result queue of 40 but a limit of 15 replies: + * inprocess = 12 + * max count = 9 + * 64+1+24+1+1+1+1+(1+8)*8+1 per line = 166 * 15 + * OK = 3 + * Total: 2514 + * + */ +#define BFLSC_BUFSIZ (0x1000) + +// Should be big enough +#define BFLSC_APPLOGSIZ 8192 + +#define BFLSC_INFO_TIMEOUT 999 + +#define BFLSC_DI_FIRMWARE "FIRMWARE" +#define BFLSC_DI_ENGINES "ENGINES" +#define BFLSC_DI_JOBSINQUE "JOBS IN QUEUE" +#define BFLSC_DI_XLINKMODE "XLINK MODE" +#define BFLSC_DI_XLINKPRESENT "XLINK PRESENT" +#define BFLSC_DI_DEVICESINCHAIN "DEVICES IN CHAIN" +#define BFLSC_DI_CHAINPRESENCE "CHAIN PRESENCE MASK" +#define BFLSC_DI_CHIPS "CHIP PARALLELIZATION" +#define BFLSC_DI_CHIPS_PARALLEL "YES" + +#define FULLNONCE 0x100000000ULL + +struct bflsc_dev { + // Work + unsigned int ms_work; + int work_queued; + int work_complete; + int nonces_hw; // TODO: this - need to add a paramter to submit_nonce() + // so can pass 'dev' to hw_error + uint64_t hashes_unsent; + uint64_t hashes_sent; + uint64_t nonces_found; + + struct timeval last_check_result; + struct timeval last_dev_result; // array > 0 + struct timeval last_nonce_result; // > 0 nonce + + // Info + char getinfo[(BFLSC_BUFSIZ+4)*4]; + char *firmware; + int engines; // each engine represents a 'thread' in a chip + char *xlink_mode; + char *xlink_present; + char *chips; + + // Status + bool dead; // TODO: handle seperate x-link devices failing? + bool overheat; + + // Stats + float temp1; + float temp2; + float vcc1; + float vcc2; + float vmain; + float temp1_max; + float temp2_max; + time_t temp1_max_time; + time_t temp2_max_time; + float temp1_5min_av; // TODO: + float temp2_5min_av; // TODO: + + // To handle the fact that flushing the queue may not remove all work + // (normally one item is still being processed) + // and also that once the queue is flushed, results may still be in + // the output queue - but we don't want to process them at the time of doing an LP + // when result_id > flush_id+1, flushed work can be discarded since it + // is no longer in the device + uint64_t flush_id; // counter when results were last flushed + uint64_t result_id; // counter when results were last checked + bool flushed; // are any flushed? +}; + +#define QUE_MAX_RESULTS 8 + +struct bflsc_info { + enum driver_version driver_version; + pthread_rwlock_t stat_lock; + struct thr_info results_thr; + uint64_t hashes_sent; + uint32_t update_count; + struct timeval last_update; + int sc_count; + struct bflsc_dev *sc_devs; + unsigned int scan_sleep_time; + unsigned int results_sleep_time; + unsigned int default_ms_work; + bool shutdown; + bool flash_led; + bool not_first_work; // allow ignoring the first nonce error + bool fanauto; + int que_size; + int que_full_enough; + int que_watermark; + int que_low; + int que_noncecount; + int que_fld_min; + int que_fld_max; + int flush_size; + // count of given size, [+2] is for any > QUE_MAX_RESULTS + uint64_t result_size[QUE_MAX_RESULTS+2]; +}; + +#define BFLSC_XLINKHDR '@' +#define BFLSC_MAXPAYLOAD 255 + +struct DataForwardToChain { + uint8_t header; + uint8_t payloadSize; + uint8_t deviceAddress; + uint8_t payloadData[BFLSC_MAXPAYLOAD]; +}; + +#define DATAFORWARDSIZE(data) (1 + 1 + 1 + data.payloadSize) + +#define MIDSTATE_BYTES 32 +#define MERKLE_OFFSET 64 +#define MERKLE_BYTES 12 +#define BFLSC_QJOBSIZ (MIDSTATE_BYTES+MERKLE_BYTES+1) +#define BFLSC_EOB 0xaa + +struct QueueJobStructure { + uint8_t payloadSize; + uint8_t midState[MIDSTATE_BYTES]; + uint8_t blockData[MERKLE_BYTES]; + uint8_t endOfBlock; +}; + +#define QUE_RES_LINES_MIN 3 +#define QUE_MIDSTATE 0 +#define QUE_BLOCKDATA 1 + +#define QUE_NONCECOUNT_V1 2 +#define QUE_FLD_MIN_V1 3 +#define QUE_FLD_MAX_V1 (QUE_MAX_RESULTS+QUE_FLD_MIN_V1) + +#define QUE_CHIP_V2 2 +#define QUE_NONCECOUNT_V2 3 +#define QUE_FLD_MIN_V2 4 +#define QUE_FLD_MAX_V2 (QUE_MAX_RESULTS+QUE_FLD_MIN_V2) + +#define BFLSC_SIGNATURE 0xc1 +#define BFLSC_EOW 0xfe + +// N.B. this will only work with 5 jobs +// requires a different jobs[N] for each job count +// but really only need to handle 5 anyway +struct QueueJobPackStructure { + uint8_t payloadSize; + uint8_t signature; + uint8_t jobsInArray; + struct QueueJobStructure jobs[5]; + uint8_t endOfWrapper; +}; + +// TODO: Implement in API and also in usb device selection +struct SaveString { + uint8_t payloadSize; + uint8_t payloadData[BFLSC_MAXPAYLOAD]; +}; + +// Commands (Single Stage) +#define BFLSC_IDENTIFY "ZGX" +#define BFLSC_IDENTIFY_LEN (sizeof(BFLSC_IDENTIFY)-1) +#define BFLSC_DETAILS "ZCX" +#define BFLSC_DETAILS_LEN (sizeof(BFLSC_DETAILS)-1) +#define BFLSC_FIRMWARE "ZJX" +#define BFLSC_FIRMWARE_LEN (sizeof(BFLSC_FIRMWARE)-1) +#define BFLSC_FLASH "ZMX" +#define BFLSC_FLASH_LEN (sizeof(BFLSC_FLASH)-1) +#define BFLSC_VOLTAGE "ZTX" +#define BFLSC_VOLTAGE_LEN (sizeof(BFLSC_VOLTAGE)-1) +#define BFLSC_TEMPERATURE "ZLX" +#define BFLSC_TEMPERATURE_LEN (sizeof(BFLSC_TEMPERATURE)-1) +#define BFLSC_QRES "ZOX" +#define BFLSC_QRES_LEN (sizeof(BFLSC_QRES)-1) +#define BFLSC_QFLUSH "ZQX" +#define BFLSC_QFLUSH_LEN (sizeof(BFLSC_QFLUSH)-1) +#define BFLSC_FANAUTO "Z9X" +#define BFLSC_FANOUT_LEN (sizeof(BFLSC_FANAUTO)-1) +#define BFLSC_FAN0 "Z0X" +#define BFLSC_FAN0_LEN (sizeof(BFLSC_FAN0)-1) +#define BFLSC_FAN1 "Z1X" +#define BFLSC_FAN1_LEN (sizeof(BFLSC_FAN1)-1) +#define BFLSC_FAN2 "Z2X" +#define BFLSC_FAN2_LEN (sizeof(BFLSC_FAN2)-1) +#define BFLSC_FAN3 "Z3X" +#define BFLSC_FAN3_LEN (sizeof(BFLSC_FAN3)-1) +#define BFLSC_FAN4 "Z4X" +#define BFLSC_FAN4_LEN (sizeof(BFLSC_FAN4)-1) +#define BFLSC_LOADSTR "ZUX" +#define BFLSC_LOADSTR_LEN (sizeof(BFLSC_LOADSTR)-1) + +// Commands (Dual Stage) +#define BFLSC_QJOB "ZNX" +#define BFLSC_QJOB_LEN (sizeof(BFLSC_QJOB)-1) +#define BFLSC_QJOBS "ZWX" +#define BFLSC_QJOBS_LEN (sizeof(BFLSC_QJOBS)-1) +#define BFLSC_SAVESTR "ZSX" +#define BFLSC_SAVESTR_LEN (sizeof(BFLSC_SAVESTR)-1) + +// Replies +#define BFLSC_IDENTITY "BitFORCE SC" +#define BFLSC_BFLSC "SHA256 SC" + +#define BFLSC_OK "OK\n" +#define BFLSC_OK_LEN (sizeof(BFLSC_OK)-1) +#define BFLSC_SUCCESS "SUCCESS\n" +#define BFLSC_SUCCESS_LEN (sizeof(BFLSC_SUCCESS)-1) + +#define BFLSC_RESULT "COUNT:" +#define BFLSC_RESULT_LEN (sizeof(BFLSC_RESULT)-1) + +#define BFLSC_ANERR "ERR:" +#define BFLSC_ANERR_LEN (sizeof(BFLSC_ANERR)-1) +#define BFLSC_TIMEOUT BFLSC_ANERR "TIMEOUT" +#define BFLSC_TIMEOUT_LEN (sizeof(BFLSC_TIMEOUT)-1) +// x-link timeout has a space (a number follows) +#define BFLSC_XTIMEOUT BFLSC_ANERR "TIMEOUT " +#define BFLSC_XTIMEOUT_LEN (sizeof(BFLSC_XTIMEOUT)-1) +#define BFLSC_INVALID BFLSC_ANERR "INVALID DATA" +#define BFLSC_INVALID_LEN (sizeof(BFLSC_INVALID)-1) +#define BFLSC_ERRSIG BFLSC_ANERR "SIGNATURE" +#define BFLSC_ERRSIG_LEN (sizeof(BFLSC_ERRSIG)-1) +#define BFLSC_OKQ "OK:QUEUED" +#define BFLSC_OKQ_LEN (sizeof(BFLSC_OKQ)-1) +#define BFLSC_INPROCESS "INPROCESS" +#define BFLSC_INPROCESS_LEN (sizeof(BFLSC_INPROCESS)-1) +// Followed by N=1..5 +#define BFLSC_OKQN "OK:QUEUED " +#define BFLSC_OKQN_LEN (sizeof(BFLSC_OKQN)-1) +#define BFLSC_QFULL "QUEUE FULL" +#define BFLSC_QFULL_LEN (sizeof(BFLSC_QFULL)-1) +#define BFLSC_HITEMP "HIGH TEMPERATURE RECOVERY" +#define BFLSC_HITEMP_LEN (sizeof(BFLSC_HITEMP)-1) +#define BFLSC_EMPTYSTR "MEMORY EMPTY" +#define BFLSC_EMPTYSTR_LEN (sizeof(BFLSC_EMPTYSTR)-1) + +// Queued and non-queued are the same +#define FullNonceRangeJob QueueJobStructure +#define BFLSC_JOBSIZ BFLSC_QJOBSIZ + +// Non queued commands (not used) +#define BFLSC_SENDWORK "ZDX" +#define BFLSC_SENDWORK_LEN (sizeof(BFLSC_SENDWORK)-1) +#define BFLSC_WORKSTATUS "ZFX" +#define BFLSC_WORKSTATUS_LEN (sizeof(BFLSC_WORKSTATUS)-1) +#define BFLSC_SENDRANGE "ZPX" +#define BFLSC_SENDRANGE_LEN (sizeof(BFLSC_SENDRANGE)-1) + +// Non queued work replies (not used) +#define BFLSC_NONCE "NONCE-FOUND:" +#define BFLSC_NONCE_LEN (sizeof(BFLSC_NONCE)-1) +#define BFLSC_NO_NONCE "NO-NONCE" +#define BFLSC_NO_NONCE_LEN (sizeof(BFLSC_NO_NONCE)-1) +#define BFLSC_IDLE "IDLE" +#define BFLSC_IDLE_LEN (sizeof(BFLSC_IDLE)-1) +#define BFLSC_BUSY "BUSY" +#define BFLSC_BUSY_LEN (sizeof(BFLSC_BUSY)-1) + +#define BFLSC_MINIRIG "BAM" +#define BFLSC_SINGLE "BAS" +#define BFLSC_LITTLESINGLE "BAL" +#define BFLSC_JALAPENO "BAJ" + +// Default expected time for a nonce range +// - thus no need to check until this + last time work was found +// 60GH/s MiniRig (1 board) or Single +#define BAM_WORK_TIME 71.58 +#define BAS_WORK_TIME 71.58 +// 30GH/s Little Single +#define BAL_WORK_TIME 143.17 +// 4.5GH/s Jalapeno +#define BAJ_WORK_TIME 954.44 + +// Defaults (slightly over half the work time) but ensure none are above 100 +// SCAN_TIME - delay after sending work +// RES_TIME - delay between checking for results +#define BAM_SCAN_TIME 20 +#define BAS_SCAN_TIME 360 +#define BAL_SCAN_TIME 720 +#define BAJ_SCAN_TIME 1000 +#define BFLSC_RES_TIME 100 +#define BFLSC_MAX_SLEEP 2000 + +#define BAJ_LATENCY LATENCY_STD +#define BAL_LATENCY 12 +#define BAS_LATENCY 12 +// For now a BAM doesn't really exist - it's currently 8 independent BASs +#define BAM_LATENCY 2 + +#define BFLSC_TEMP_SLEEPMS 5 + +#define BFLSC_QUE_SIZE_V1 20 +#define BFLSC_QUE_FULL_ENOUGH_V1 13 +#define BFLSC_QUE_WATERMARK_V1 6 +#define BFLSC_QUE_LOW_V1 3 + +// TODO: use 5 batch jobs +// TODO: base these numbers on the chip count? +#define BFLSC_QUE_SIZE_V2 40 +#define BFLSC_QUE_FULL_ENOUGH_V2 36 +#define BFLSC_QUE_WATERMARK_V2 32 +#define BFLSC_QUE_LOW_V2 16 + +#define BFLSC_TEMP_OVERHEAT 90 +// Must drop this far below cutoff before resuming work +#define BFLSC_TEMP_RECOVER 5 + +// If initialisation fails the first time, +// sleep this amount (ms) and try again +#define REINIT_TIME_FIRST_MS 100 +// Max ms per sleep +#define REINIT_TIME_MAX_MS 800 +// Keep trying up to this many us +#define REINIT_TIME_MAX 3000000 + +int opt_bflsc_overheat; + +#endif /* BFLSC_H */ diff --git a/driver-bitforce.c b/driver-bitforce.c new file mode 100644 index 0000000..6cd0d52 --- /dev/null +++ b/driver-bitforce.c @@ -0,0 +1,756 @@ +/* + * Copyright 2012-2013 Andrew Smith + * Copyright 2012 Luke Dashjr + * Copyright 2012 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#include + +#include "compat.h" +#include "miner.h" +#include "usbutils.h" +#include "util.h" + +#ifdef WIN32 +#include +#endif /* WIN32 */ + +#define BITFORCE_IDENTIFY "ZGX" +#define BITFORCE_IDENTIFY_LEN (sizeof(BITFORCE_IDENTIFY)-1) +#define BITFORCE_FLASH "ZMX" +#define BITFORCE_FLASH_LEN (sizeof(BITFORCE_FLASH)-1) +#define BITFORCE_TEMPERATURE "ZLX" +#define BITFORCE_TEMPERATURE_LEN (sizeof(BITFORCE_TEMPERATURE)-1) +#define BITFORCE_SENDRANGE "ZPX" +#define BITFORCE_SENDRANGE_LEN (sizeof(BITFORCE_SENDRANGE)-1) +#define BITFORCE_SENDWORK "ZDX" +#define BITFORCE_SENDWORK_LEN (sizeof(BITFORCE_SENDWORK)-1) +#define BITFORCE_WORKSTATUS "ZFX" +#define BITFORCE_WORKSTATUS_LEN (sizeof(BITFORCE_WORKSTATUS)-1) + +// Either of Nonce or No-nonce start with: +#define BITFORCE_EITHER "N" +#define BITFORCE_EITHER_LEN 1 +#define BITFORCE_NONCE "NONCE-FOUND" +#define BITFORCE_NONCE_LEN (sizeof(BITFORCE_NONCE)-1) +#define BITFORCE_NO_NONCE "NO-NONCE" +#define BITFORCE_NO_NONCE_MATCH 3 +#define BITFORCE_IDLE "IDLE" +#define BITFORCE_IDLE_MATCH 1 + +#define BITFORCE_SLEEP_MS 500 +#define BITFORCE_TIMEOUT_S 7 +#define BITFORCE_TIMEOUT_MS (BITFORCE_TIMEOUT_S * 1000) +#define BITFORCE_LONG_TIMEOUT_S 30 +#define BITFORCE_LONG_TIMEOUT_MS (BITFORCE_LONG_TIMEOUT_S * 1000) +#define BITFORCE_CHECK_INTERVAL_MS 10 +#define WORK_CHECK_INTERVAL_MS 50 +#define MAX_START_DELAY_MS 100 +#define tv_to_ms(tval) (tval.tv_sec * 1000 + tval.tv_usec / 1000) +#define TIME_AVG_CONSTANT 8 + +#define KNAME_WORK "full work" +#define KNAME_RANGE "nonce range" + +#define BITFORCE_BUFSIZ (0x200) + +// If initialisation fails the first time, +// sleep this amount (ms) and try again +#define REINIT_TIME_FIRST_MS 100 +// Max ms per sleep +#define REINIT_TIME_MAX_MS 800 +// Keep trying up to this many us +#define REINIT_TIME_MAX 3000000 + +static const char *blank = ""; + +static void bitforce_initialise(struct cgpu_info *bitforce, bool lock) +{ + int err, interface; + + if (lock) + mutex_lock(&bitforce->device_mutex); + + if (bitforce->usbinfo.nodev) + goto failed; + + interface = usb_interface(bitforce); + // Reset + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_RESET, interface, C_RESET); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: reset got err %d", + bitforce->drv->name, bitforce->device_id, err); + + if (bitforce->usbinfo.nodev) + goto failed; + + // Set data control + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_DATA, + FTDI_VALUE_DATA_BFL, interface, C_SETDATA); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: setdata got err %d", + bitforce->drv->name, bitforce->device_id, err); + + if (bitforce->usbinfo.nodev) + goto failed; + + // Set the baud + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, FTDI_VALUE_BAUD_BFL, + (FTDI_INDEX_BAUD_BFL & 0xff00) | interface, + C_SETBAUD); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: setbaud got err %d", + bitforce->drv->name, bitforce->device_id, err); + + if (bitforce->usbinfo.nodev) + goto failed; + + // Set Flow Control + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW, + FTDI_VALUE_FLOW, interface, C_SETFLOW); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: setflowctrl got err %d", + bitforce->drv->name, bitforce->device_id, err); + + if (bitforce->usbinfo.nodev) + goto failed; + + // Set Modem Control + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM, + FTDI_VALUE_MODEM, interface, C_SETMODEM); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: setmodemctrl got err %d", + bitforce->drv->name, bitforce->device_id, err); + + if (bitforce->usbinfo.nodev) + goto failed; + + // Clear any sent data + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_PURGE_TX, interface, C_PURGETX); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: purgetx got err %d", + bitforce->drv->name, bitforce->device_id, err); + + if (bitforce->usbinfo.nodev) + goto failed; + + // Clear any received data + err = usb_transfer(bitforce, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, + FTDI_VALUE_PURGE_RX, interface, C_PURGERX); + if (opt_debug) + applog(LOG_DEBUG, "%s%i: purgerx got err %d", + bitforce->drv->name, bitforce->device_id, err); + +failed: + + if (lock) + mutex_unlock(&bitforce->device_mutex); +} + +static bool bitforce_detect_one(struct libusb_device *dev, struct usb_find_devices *found) +{ + char buf[BITFORCE_BUFSIZ+1]; + int err, amount; + char *s; + struct timeval init_start, init_now; + int init_sleep, init_count; + bool ident_first; + + struct cgpu_info *bitforce = usb_alloc_cgpu(&bitforce_drv, 1); + + if (!usb_init(bitforce, dev, found)) + goto shin; + + // Allow 2 complete attempts if the 1st time returns an unrecognised reply + ident_first = true; +retry: + init_count = 0; + init_sleep = REINIT_TIME_FIRST_MS; + cgtime(&init_start); +reinit: + bitforce_initialise(bitforce, false); + if ((err = usb_write(bitforce, BITFORCE_IDENTIFY, BITFORCE_IDENTIFY_LEN, &amount, C_REQUESTIDENTIFY)) < 0 || amount != BITFORCE_IDENTIFY_LEN) { + applog(LOG_ERR, "%s detect (%s) send identify request failed (%d:%d)", + bitforce->drv->dname, bitforce->device_path, amount, err); + goto unshin; + } + + if ((err = usb_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_GETIDENTIFY)) < 0 || amount < 1) { + init_count++; + cgtime(&init_now); + if (us_tdiff(&init_now, &init_start) <= REINIT_TIME_MAX) { + if (init_count == 2) { + applog(LOG_WARNING, "%s detect (%s) 2nd init failed (%d:%d) - retrying", + bitforce->drv->dname, bitforce->device_path, amount, err); + } + cgsleep_ms(init_sleep); + if ((init_sleep * 2) <= REINIT_TIME_MAX_MS) + init_sleep *= 2; + goto reinit; + } + + if (init_count > 0) + applog(LOG_WARNING, "%s detect (%s) init failed %d times %.2fs", + bitforce->drv->dname, bitforce->device_path, init_count, tdiff(&init_now, &init_start)); + + if (err < 0) { + applog(LOG_ERR, "%s detect (%s) error identify reply (%d:%d)", + bitforce->drv->dname, bitforce->device_path, amount, err); + } else { + applog(LOG_ERR, "%s detect (%s) empty identify reply (%d)", + bitforce->drv->dname, bitforce->device_path, amount); + } + + goto unshin; + } + buf[amount] = '\0'; + + if (unlikely(!strstr(buf, "SHA256"))) { + if (ident_first) { + applog(LOG_WARNING, "%s detect (%s) didn't recognise '%s' trying again ...", + bitforce->drv->dname, bitforce->device_path, buf); + ident_first = false; + goto retry; + } + applog(LOG_ERR, "%s detect (%s) didn't recognise '%s' on 2nd attempt", + bitforce->drv->dname, bitforce->device_path, buf); + goto unshin; + } + + if (strstr(buf, "SHA256 SC")) { +#ifdef USE_BFLSC + applog(LOG_DEBUG, "SC device detected, will defer to BFLSC driver"); +#else + applog(LOG_WARNING, "SC device detected but no BFLSC support compiled in!"); +#endif + goto unshin; + } + + if (likely((!memcmp(buf, ">>>ID: ", 7)) && (s = strstr(buf + 3, ">>>")))) { + s[0] = '\0'; + bitforce->name = strdup(buf + 7); + } else { + bitforce->name = (char *)blank; + } + + // We have a real BitForce! + applog(LOG_DEBUG, "%s (%s) identified as: '%s'", + bitforce->drv->dname, bitforce->device_path, bitforce->name); + + /* Initially enable support for nonce range and disable it later if it + * fails */ + if (opt_bfl_noncerange) { + bitforce->nonce_range = true; + bitforce->sleep_ms = BITFORCE_SLEEP_MS; + bitforce->kname = KNAME_RANGE; + } else { + bitforce->sleep_ms = BITFORCE_SLEEP_MS * 5; + bitforce->kname = KNAME_WORK; + } + + if (!add_cgpu(bitforce)) + goto unshin; + + update_usb_stats(bitforce); + + mutex_init(&bitforce->device_mutex); + + return true; + +unshin: + + usb_uninit(bitforce); + +shin: + + if (bitforce->name != blank) { + free(bitforce->name); + bitforce->name = NULL; + } + + bitforce = usb_free_cgpu(bitforce); + + return false; +} + +static void bitforce_detect(bool __maybe_unused hotplug) +{ + usb_detect(&bitforce_drv, bitforce_detect_one); +} + +static void get_bitforce_statline_before(char *buf, size_t bufsiz, struct cgpu_info *bitforce) +{ + float gt = bitforce->temp; + + if (gt > 0) + tailsprintf(buf, bufsiz, "%5.1fC ", gt); + else + tailsprintf(buf, bufsiz, " "); + + tailsprintf(buf, bufsiz, " | "); +} + +static bool bitforce_thread_prepare(__maybe_unused struct thr_info *thr) +{ +// struct cgpu_info *bitforce = thr->cgpu; + + return true; +} + +static void bitforce_flash_led(struct cgpu_info *bitforce) +{ + int err, amount; + + /* Do not try to flash the led if we're polling for a result to + * minimise the chance of interleaved results */ + if (bitforce->polling) + return; + + /* It is not critical flashing the led so don't get stuck if we + * can't grab the mutex now */ + if (mutex_trylock(&bitforce->device_mutex)) + return; + + if ((err = usb_write(bitforce, BITFORCE_FLASH, BITFORCE_FLASH_LEN, &amount, C_REQUESTFLASH)) < 0 || amount != BITFORCE_FLASH_LEN) { + applog(LOG_ERR, "%s%i: flash request failed (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + } else { + /* However, this stops anything else getting a reply + * So best to delay any other access to the BFL */ + cgsleep_ms(4000); + } + + /* Once we've tried - don't do it until told to again */ + bitforce->flash_led = false; + + mutex_unlock(&bitforce->device_mutex); + + return; // nothing is returned by the BFL +} + +static bool bitforce_get_temp(struct cgpu_info *bitforce) +{ + char buf[BITFORCE_BUFSIZ+1]; + int err, amount; + char *s; + + // Device is gone + if (bitforce->usbinfo.nodev) + return false; + + /* Do not try to get the temperature if we're polling for a result to + * minimise the chance of interleaved results */ + if (bitforce->polling) + return true; + + // Flash instead of Temp - doing both can be too slow + if (bitforce->flash_led) { + bitforce_flash_led(bitforce); + return true; + } + + /* It is not critical getting temperature so don't get stuck if we + * can't grab the mutex here */ + if (mutex_trylock(&bitforce->device_mutex)) + return false; + + if ((err = usb_write(bitforce, BITFORCE_TEMPERATURE, BITFORCE_TEMPERATURE_LEN, &amount, C_REQUESTTEMPERATURE)) < 0 || amount != BITFORCE_TEMPERATURE_LEN) { + mutex_unlock(&bitforce->device_mutex); + applog(LOG_ERR, "%s%i: Error: Request temp invalid/timed out (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + bitforce->hw_errors++; + return false; + } + + if ((err = usb_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_GETTEMPERATURE)) < 0 || amount < 1) { + mutex_unlock(&bitforce->device_mutex); + if (err < 0) { + applog(LOG_ERR, "%s%i: Error: Get temp return invalid/timed out (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + } else { + applog(LOG_ERR, "%s%i: Error: Get temp returned nothing (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + } + bitforce->hw_errors++; + return false; + } + + mutex_unlock(&bitforce->device_mutex); + + if ((!strncasecmp(buf, "TEMP", 4)) && (s = strchr(buf + 4, ':'))) { + float temp = strtof(s + 1, NULL); + + /* Cope with older software that breaks and reads nonsense + * values */ + if (temp > 100) + temp = strtod(s + 1, NULL); + + if (temp > 0) { + bitforce->temp = temp; + if (unlikely(bitforce->cutofftemp > 0 && temp > bitforce->cutofftemp)) { + applog(LOG_WARNING, "%s%i: Hit thermal cutoff limit, disabling!", + bitforce->drv->name, bitforce->device_id); + bitforce->deven = DEV_RECOVER; + dev_error(bitforce, REASON_DEV_THERMAL_CUTOFF); + } + } + } else { + /* Use the temperature monitor as a kind of watchdog for when + * our responses are out of sync and flush the buffer to + * hopefully recover */ + applog(LOG_WARNING, "%s%i: Garbled response probably throttling, clearing buffer", + bitforce->drv->name, bitforce->device_id); + dev_error(bitforce, REASON_DEV_THROTTLE); + /* Count throttling episodes as hardware errors */ + bitforce->hw_errors++; + bitforce_initialise(bitforce, true); + return false; + } + + return true; +} + +static bool bitforce_send_work(struct thr_info *thr, struct work *work) +{ + struct cgpu_info *bitforce = thr->cgpu; + unsigned char ob[70]; + char buf[BITFORCE_BUFSIZ+1]; + int err, amount; + char *s; + char *cmd; + int len; + +re_send: + if (bitforce->nonce_range) { + cmd = BITFORCE_SENDRANGE; + len = BITFORCE_SENDRANGE_LEN; + } else { + cmd = BITFORCE_SENDWORK; + len = BITFORCE_SENDWORK_LEN; + } + + mutex_lock(&bitforce->device_mutex); + if ((err = usb_write(bitforce, cmd, len, &amount, C_REQUESTSENDWORK)) < 0 || amount != len) { + mutex_unlock(&bitforce->device_mutex); + applog(LOG_ERR, "%s%i: request send work failed (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + return false; + } + + if ((err = usb_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_REQUESTSENDWORKSTATUS)) < 0) { + mutex_unlock(&bitforce->device_mutex); + applog(LOG_ERR, "%s%d: read request send work status failed (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + return false; + } + + if (amount == 0 || !buf[0] || !strncasecmp(buf, "B", 1)) { + mutex_unlock(&bitforce->device_mutex); + cgsleep_ms(WORK_CHECK_INTERVAL_MS); + goto re_send; + } else if (unlikely(strncasecmp(buf, "OK", 2))) { + mutex_unlock(&bitforce->device_mutex); + if (bitforce->nonce_range) { + applog(LOG_WARNING, "%s%i: Does not support nonce range, disabling", + bitforce->drv->name, bitforce->device_id); + bitforce->nonce_range = false; + bitforce->sleep_ms *= 5; + bitforce->kname = KNAME_WORK; + goto re_send; + } + applog(LOG_ERR, "%s%i: Error: Send work reports: %s", + bitforce->drv->name, bitforce->device_id, buf); + return false; + } + + sprintf((char *)ob, ">>>>>>>>"); + memcpy(ob + 8, work->midstate, 32); + memcpy(ob + 8 + 32, work->data + 64, 12); + if (!bitforce->nonce_range) { + sprintf((char *)ob + 8 + 32 + 12, ">>>>>>>>"); + work->blk.nonce = bitforce->nonces = 0xffffffff; + len = 60; + } else { + uint32_t *nonce; + + nonce = (uint32_t *)(ob + 8 + 32 + 12); + *nonce = htobe32(work->blk.nonce); + nonce = (uint32_t *)(ob + 8 + 32 + 12 + 4); + /* Split work up into 1/5th nonce ranges */ + bitforce->nonces = 0x33333332; + *nonce = htobe32(work->blk.nonce + bitforce->nonces); + work->blk.nonce += bitforce->nonces + 1; + sprintf((char *)ob + 8 + 32 + 12 + 8, ">>>>>>>>"); + len = 68; + } + + if ((err = usb_write(bitforce, (char *)ob, len, &amount, C_SENDWORK)) < 0 || amount != len) { + mutex_unlock(&bitforce->device_mutex); + applog(LOG_ERR, "%s%i: send work failed (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + return false; + } + + if ((err = usb_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_SENDWORKSTATUS)) < 0) { + mutex_unlock(&bitforce->device_mutex); + applog(LOG_ERR, "%s%d: read send work status failed (%d:%d)", + bitforce->drv->name, bitforce->device_id, amount, err); + return false; + } + + mutex_unlock(&bitforce->device_mutex); + + if (opt_debug) { + s = bin2hex(ob + 8, 44); + applog(LOG_DEBUG, "%s%i: block data: %s", + bitforce->drv->name, bitforce->device_id, s); + free(s); + } + + if (amount == 0 || !buf[0]) { + applog(LOG_ERR, "%s%i: Error: Send block data returned empty string/timed out", + bitforce->drv->name, bitforce->device_id); + return false; + } + + if (unlikely(strncasecmp(buf, "OK", 2))) { + applog(LOG_ERR, "%s%i: Error: Send block data reports: %s", + bitforce->drv->name, bitforce->device_id, buf); + return false; + } + + cgtime(&bitforce->work_start_tv); + return true; +} + +static int64_t bitforce_get_result(struct thr_info *thr, struct work *work) +{ + struct cgpu_info *bitforce = thr->cgpu; + unsigned int delay_time_ms; + struct timeval elapsed; + struct timeval now; + char buf[BITFORCE_BUFSIZ+1]; + int amount; + char *pnoncebuf; + uint32_t nonce; + + while (1) { + if (unlikely(thr->work_restart)) + return 0; + + mutex_lock(&bitforce->device_mutex); + usb_write(bitforce, BITFORCE_WORKSTATUS, BITFORCE_WORKSTATUS_LEN, &amount, C_REQUESTWORKSTATUS); + usb_read_nl(bitforce, buf, sizeof(buf)-1, &amount, C_GETWORKSTATUS); + mutex_unlock(&bitforce->device_mutex); + + cgtime(&now); + timersub(&now, &bitforce->work_start_tv, &elapsed); + + if (elapsed.tv_sec >= BITFORCE_LONG_TIMEOUT_S) { + applog(LOG_ERR, "%s%i: took %ldms - longer than %dms", + bitforce->drv->name, bitforce->device_id, + tv_to_ms(elapsed), BITFORCE_LONG_TIMEOUT_MS); + return 0; + } + + if (amount > 0 && buf[0] && strncasecmp(buf, "B", 1)) /* BFL does not respond during throttling */ + break; + + /* if BFL is throttling, no point checking so quickly */ + delay_time_ms = (buf[0] ? BITFORCE_CHECK_INTERVAL_MS : 2 * WORK_CHECK_INTERVAL_MS); + cgsleep_ms(delay_time_ms); + bitforce->wait_ms += delay_time_ms; + } + + if (elapsed.tv_sec > BITFORCE_TIMEOUT_S) { + applog(LOG_ERR, "%s%i: took %ldms - longer than %dms", + bitforce->drv->name, bitforce->device_id, + tv_to_ms(elapsed), BITFORCE_TIMEOUT_MS); + dev_error(bitforce, REASON_DEV_OVER_HEAT); + + /* Only return if we got nothing after timeout - there still may be results */ + if (amount == 0) + return 0; + } else if (!strncasecmp(buf, BITFORCE_EITHER, BITFORCE_EITHER_LEN)) { + /* Simple timing adjustment. Allow a few polls to cope with + * OS timer delays being variably reliable. wait_ms will + * always equal sleep_ms when we've waited greater than or + * equal to the result return time.*/ + delay_time_ms = bitforce->sleep_ms; + + if (bitforce->wait_ms > bitforce->sleep_ms + (WORK_CHECK_INTERVAL_MS * 2)) + bitforce->sleep_ms += (bitforce->wait_ms - bitforce->sleep_ms) / 2; + else if (bitforce->wait_ms == bitforce->sleep_ms) { + if (bitforce->sleep_ms > WORK_CHECK_INTERVAL_MS) + bitforce->sleep_ms -= WORK_CHECK_INTERVAL_MS; + else if (bitforce->sleep_ms > BITFORCE_CHECK_INTERVAL_MS) + bitforce->sleep_ms -= BITFORCE_CHECK_INTERVAL_MS; + } + + if (delay_time_ms != bitforce->sleep_ms) + applog(LOG_DEBUG, "%s%i: Wait time changed to: %d, waited %u", + bitforce->drv->name, bitforce->device_id, + bitforce->sleep_ms, bitforce->wait_ms); + + /* Work out the average time taken. Float for calculation, uint for display */ + bitforce->avg_wait_f += (tv_to_ms(elapsed) - bitforce->avg_wait_f) / TIME_AVG_CONSTANT; + bitforce->avg_wait_d = (unsigned int) (bitforce->avg_wait_f + 0.5); + } + + applog(LOG_DEBUG, "%s%i: waited %dms until %s", + bitforce->drv->name, bitforce->device_id, + bitforce->wait_ms, buf); + if (!strncasecmp(buf, BITFORCE_NO_NONCE, BITFORCE_NO_NONCE_MATCH)) + return bitforce->nonces; /* No valid nonce found */ + else if (!strncasecmp(buf, BITFORCE_IDLE, BITFORCE_IDLE_MATCH)) + return 0; /* Device idle */ + else if (strncasecmp(buf, BITFORCE_NONCE, BITFORCE_NONCE_LEN)) { + bitforce->hw_errors++; + applog(LOG_WARNING, "%s%i: Error: Get result reports: %s", + bitforce->drv->name, bitforce->device_id, buf); + bitforce_initialise(bitforce, true); + return 0; + } + + pnoncebuf = &buf[12]; + + while (1) { + hex2bin((void*)&nonce, pnoncebuf, 4); +#ifndef __BIG_ENDIAN__ + nonce = swab32(nonce); +#endif + if (unlikely(bitforce->nonce_range && (nonce >= work->blk.nonce || + (work->blk.nonce > 0 && nonce < work->blk.nonce - bitforce->nonces - 1)))) { + applog(LOG_WARNING, "%s%i: Disabling broken nonce range support", + bitforce->drv->name, bitforce->device_id); + bitforce->nonce_range = false; + work->blk.nonce = 0xffffffff; + bitforce->sleep_ms *= 5; + bitforce->kname = KNAME_WORK; + } + + submit_nonce(thr, work, nonce); + if (strncmp(&pnoncebuf[8], ",", 1)) + break; + pnoncebuf += 9; + } + + return bitforce->nonces; +} + +static void bitforce_shutdown(__maybe_unused struct thr_info *thr) +{ +// struct cgpu_info *bitforce = thr->cgpu; +} + +static void biforce_thread_enable(struct thr_info *thr) +{ + struct cgpu_info *bitforce = thr->cgpu; + + bitforce_initialise(bitforce, true); +} + +static int64_t bitforce_scanhash(struct thr_info *thr, struct work *work, int64_t __maybe_unused max_nonce) +{ + struct cgpu_info *bitforce = thr->cgpu; + bool send_ret; + int64_t ret; + + // Device is gone + if (bitforce->usbinfo.nodev) + return -1; + + send_ret = bitforce_send_work(thr, work); + + if (!restart_wait(thr, bitforce->sleep_ms)) + return 0; + + bitforce->wait_ms = bitforce->sleep_ms; + + if (send_ret) { + bitforce->polling = true; + ret = bitforce_get_result(thr, work); + bitforce->polling = false; + } else + ret = -1; + + if (ret == -1) { + ret = 0; + applog(LOG_ERR, "%s%i: Comms error", bitforce->drv->name, bitforce->device_id); + dev_error(bitforce, REASON_DEV_COMMS_ERROR); + bitforce->hw_errors++; + /* empty read buffer */ + bitforce_initialise(bitforce, true); + } + return ret; +} + +static bool bitforce_get_stats(struct cgpu_info *bitforce) +{ + return bitforce_get_temp(bitforce); +} + +static void bitforce_identify(struct cgpu_info *bitforce) +{ + bitforce->flash_led = true; +} + +static bool bitforce_thread_init(struct thr_info *thr) +{ + struct cgpu_info *bitforce = thr->cgpu; + unsigned int wait; + + /* Pause each new thread at least 100ms between initialising + * so the devices aren't making calls all at the same time. */ + wait = thr->id * MAX_START_DELAY_MS; + applog(LOG_DEBUG, "%s%d: Delaying start by %dms", + bitforce->drv->name, bitforce->device_id, wait / 1000); + cgsleep_ms(wait); + + return true; +} + +static struct api_data *bitforce_api_stats(struct cgpu_info *cgpu) +{ + struct api_data *root = NULL; + + // Warning, access to these is not locked - but we don't really + // care since hashing performance is way more important than + // locking access to displaying API debug 'stats' + // If locking becomes an issue for any of them, use copy_data=true also + root = api_add_uint(root, "Sleep Time", &(cgpu->sleep_ms), false); + root = api_add_uint(root, "Avg Wait", &(cgpu->avg_wait_d), false); + + return root; +} + +struct device_drv bitforce_drv = { + .drv_id = DRIVER_bitforce, + .dname = "BitForce", + .name = "BFL", + .drv_detect = bitforce_detect, + .get_api_stats = bitforce_api_stats, + .get_statline_before = get_bitforce_statline_before, + .get_stats = bitforce_get_stats, + .identify_device = bitforce_identify, + .thread_prepare = bitforce_thread_prepare, + .thread_init = bitforce_thread_init, + .scanhash = bitforce_scanhash, + .thread_shutdown = bitforce_shutdown, + .thread_enable = biforce_thread_enable +}; diff --git a/driver-bitfury.c b/driver-bitfury.c new file mode 100644 index 0000000..69f3aca --- /dev/null +++ b/driver-bitfury.c @@ -0,0 +1,370 @@ +/* + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include "miner.h" +#include "driver-bitfury.h" +#include "sha2.h" + +/* Wait longer 1/3 longer than it would take for a full nonce range */ +#define BF1WAIT 1600 +#define BF1MSGSIZE 7 +#define BF1INFOSIZE 14 + +static void bitfury_empty_buffer(struct cgpu_info *bitfury) +{ + char buf[512]; + int amount; + + do { + usb_read_once(bitfury, buf, 512, &amount, C_BF1_FLUSH); + } while (amount); +} + +static int bitfury_open(struct cgpu_info *bitfury) +{ + uint32_t buf[2]; + int err; + + bitfury_empty_buffer(bitfury); + /* Magic sequence to reset device only really needed for windows but + * harmless on linux. */ + buf[0] = 0x80250000; + buf[1] = 0x00000800; + err = usb_transfer(bitfury, 0, 9, 1, 0, C_ATMEL_RESET); + if (!err) + err = usb_transfer(bitfury, 0x21, 0x22, 0, 0, C_ATMEL_OPEN); + if (!err) { + err = usb_transfer_data(bitfury, 0x21, 0x20, 0x0000, 0, buf, + BF1MSGSIZE, C_ATMEL_INIT); + } + + if (err < 0) { + applog(LOG_INFO, "%s %d: Failed to open with error %s", bitfury->drv->name, + bitfury->device_id, libusb_error_name(err)); + } + return (err == BF1MSGSIZE); +} + +static void bitfury_close(struct cgpu_info *bitfury) +{ + bitfury_empty_buffer(bitfury); +} + +static void bitfury_identify(struct cgpu_info *bitfury) +{ + int amount; + + usb_write(bitfury, "L", 1, &amount, C_BF1_IDENTIFY); +} + +static bool bitfury_getinfo(struct cgpu_info *bitfury, struct bitfury_info *info) +{ + int amount, err; + char buf[16]; + + err = usb_write(bitfury, "I", 1, &amount, C_BF1_REQINFO); + if (err) { + applog(LOG_INFO, "%s %d: Failed to write REQINFO", + bitfury->drv->name, bitfury->device_id); + return false; + } + err = usb_read(bitfury, buf, BF1INFOSIZE, &amount, C_BF1_GETINFO); + if (err) { + applog(LOG_INFO, "%s %d: Failed to read GETINFO", + bitfury->drv->name, bitfury->device_id); + return false; + } + if (amount != BF1INFOSIZE) { + applog(LOG_INFO, "%s %d: Getinfo received %d bytes instead of %d", + bitfury->drv->name, bitfury->device_id, amount, BF1INFOSIZE); + return false; + } + info->version = buf[1]; + memcpy(&info->product, buf + 2, 8); + memcpy(&info->serial, buf + 10, 4); + + applog(LOG_INFO, "%s %d: Getinfo returned version %d, product %s serial %08x", bitfury->drv->name, + bitfury->device_id, info->version, info->product, info->serial); + bitfury_empty_buffer(bitfury); + return true; +} + +static bool bitfury_reset(struct cgpu_info *bitfury) +{ + int amount, err; + char buf[16]; + + err = usb_write(bitfury, "R", 1, &amount, C_BF1_REQRESET); + if (err) { + applog(LOG_INFO, "%s %d: Failed to write REQRESET", + bitfury->drv->name, bitfury->device_id); + return false; + } + err = usb_read_timeout(bitfury, buf, BF1MSGSIZE, &amount, BF1WAIT, + C_BF1_GETRESET); + if (err) { + applog(LOG_INFO, "%s %d: Failed to read GETRESET", + bitfury->drv->name, bitfury->device_id); + return false; + } + if (amount != BF1MSGSIZE) { + applog(LOG_INFO, "%s %d: Getreset received %d bytes instead of %d", + bitfury->drv->name, bitfury->device_id, amount, BF1MSGSIZE); + return false; + } + applog(LOG_DEBUG, "%s %d: Getreset returned %s", bitfury->drv->name, + bitfury->device_id, buf); + bitfury_empty_buffer(bitfury); + return true; +} + +static bool bitfury_detect_one(struct libusb_device *dev, struct usb_find_devices *found) +{ + struct cgpu_info *bitfury; + struct bitfury_info *info; + + bitfury = usb_alloc_cgpu(&bitfury_drv, 1); + + if (!usb_init(bitfury, dev, found)) + goto out; + applog(LOG_INFO, "%s %d: Found at %s", bitfury->drv->name, + bitfury->device_id, bitfury->device_path); + + info = calloc(sizeof(struct bitfury_info), 1); + if (!info) + quit(1, "Failed to calloc info in bitfury_detect_one"); + bitfury->device_data = info; + /* This does not artificially raise hashrate, it simply allows the + * hashrate to adapt quickly on starting. */ + info->total_nonces = 1; + + if (!bitfury_open(bitfury)) + goto out_close; + + /* Send getinfo request */ + if (!bitfury_getinfo(bitfury, info)) + goto out_close; + + /* Send reset request */ + if (!bitfury_reset(bitfury)) + goto out_close; + + bitfury_identify(bitfury); + bitfury_empty_buffer(bitfury); + + if (!add_cgpu(bitfury)) + quit(1, "Failed to add_cgpu in bitfury_detect_one"); + + update_usb_stats(bitfury); + applog(LOG_INFO, "%s %d: Successfully initialised %s", + bitfury->drv->name, bitfury->device_id, bitfury->device_path); + return true; +out_close: + bitfury_close(bitfury); + usb_uninit(bitfury); +out: + bitfury = usb_free_cgpu(bitfury); + return false; +} + +static void bitfury_detect(bool __maybe_unused hotplug) +{ + usb_detect(&bitfury_drv, bitfury_detect_one); +} + +static uint32_t decnonce(uint32_t in) +{ + uint32_t out; + + /* First part load */ + out = (in & 0xFF) << 24; in >>= 8; + + /* Byte reversal */ + in = (((in & 0xaaaaaaaa) >> 1) | ((in & 0x55555555) << 1)); + in = (((in & 0xcccccccc) >> 2) | ((in & 0x33333333) << 2)); + in = (((in & 0xf0f0f0f0) >> 4) | ((in & 0x0f0f0f0f) << 4)); + + out |= (in >> 2)&0x3FFFFF; + + /* Extraction */ + if (in & 1) out |= (1 << 23); + if (in & 2) out |= (1 << 22); + + out -= 0x800004; + return out; +} + +#define BT_OFFSETS 3 +const uint32_t bf_offsets[] = {-0x800000, 0, -0x400000}; + +static bool bitfury_checkresults(struct thr_info *thr, struct work *work, uint32_t nonce) +{ + int i; + + for (i = 0; i < BT_OFFSETS; i++) { + if (test_nonce(work, nonce + bf_offsets[i])) { + submit_tested_work(thr, work); + return true; + } + } + return false; +} + +static int64_t bitfury_scanwork(struct thr_info *thr) +{ + struct cgpu_info *bitfury = thr->cgpu; + struct bitfury_info *info = bitfury->device_data; + struct timeval tv_now; + struct work *work; + double nonce_rate; + int64_t ret = 0; + int amount, i; + char buf[45]; + int ms_diff; + + work = get_work(thr, thr->id); + if (unlikely(thr->work_restart)) { + free_work(work); + return 0; + } + + buf[0] = 'W'; + memcpy(buf + 1, work->midstate, 32); + memcpy(buf + 33, work->data + 64, 12); + + /* New results may spill out from the latest work, making us drop out + * too early so read whatever we get for the first half nonce and then + * look for the results to prev work. */ + cgtime(&tv_now); + ms_diff = 600 - ms_tdiff(&tv_now, &info->tv_start); + if (ms_diff > 0) { + usb_read_timeout_cancellable(bitfury, info->buf, 512, &amount, ms_diff, C_BF1_GETRES); + info->tot += amount; + } + + if (unlikely(thr->work_restart)) + goto cascade; + + /* Now look for the bulk of the previous work results, they will come + * in a batch following the first data. */ + cgtime(&tv_now); + ms_diff = BF1WAIT - ms_tdiff(&tv_now, &info->tv_start); + if (unlikely(ms_diff < 10)) + ms_diff = 10; + usb_read_once_timeout_cancellable(bitfury, info->buf + info->tot, BF1MSGSIZE, + &amount, ms_diff, C_BF1_GETRES); + info->tot += amount; + while (amount) { + usb_read_once_timeout(bitfury, info->buf + info->tot, 512, &amount, 10, C_BF1_GETRES); + info->tot += amount; + }; + + if (unlikely(thr->work_restart)) + goto cascade; + + /* Send work */ + usb_write(bitfury, buf, 45, &amount, C_BF1_REQWORK); + cgtime(&info->tv_start); + /* Get response acknowledging work */ + usb_read(bitfury, buf, BF1MSGSIZE, &amount, C_BF1_GETWORK); + + /* Only happens on startup */ + if (unlikely(!info->prevwork[BF1ARRAY_SIZE])) + goto cascade; + + /* Search for what work the nonce matches in order of likelihood. Last + * entry is end of result marker. */ + for (i = 0; i < info->tot - BF1MSGSIZE; i += BF1MSGSIZE) { + uint32_t nonce; + int j; + + /* Ignore state & switched data in results for now. */ + memcpy(&nonce, info->buf + i + 3, 4); + nonce = decnonce(nonce); + for (j = 0; j < BF1ARRAY_SIZE; j++) { + if (bitfury_checkresults(thr, info->prevwork[j], nonce)) { + info->nonces++; + break; + } + } + } + + info->tot = 0; + free_work(info->prevwork[BF1ARRAY_SIZE]); +cascade: + for (i = BF1ARRAY_SIZE; i > 0; i--) + info->prevwork[i] = info->prevwork[i - 1]; + info->prevwork[0] = work; + + info->cycles++; + info->total_nonces += info->nonces; + info->saved_nonces += info->nonces; + info->nonces = 0; + nonce_rate = (double)info->total_nonces / (double)info->cycles; + if (info->saved_nonces >= nonce_rate) { + info->saved_nonces -= nonce_rate; + ret = (double)0xffffffff * nonce_rate; + } + + if (unlikely(bitfury->usbinfo.nodev)) { + applog(LOG_WARNING, "%s %d: Device disappeared, disabling thread", + bitfury->drv->name, bitfury->device_id); + ret = -1; + } + return ret; +} + +static struct api_data *bitfury_api_stats(struct cgpu_info *cgpu) +{ + struct bitfury_info *info = cgpu->device_data; + struct api_data *root = NULL; + double nonce_rate; + char serial[16]; + int version; + + version = info->version; + root = api_add_int(root, "Version", &version, true); + root = api_add_string(root, "Product", info->product, false); + sprintf(serial, "%08x", info->serial); + root = api_add_string(root, "Serial", serial, true); + nonce_rate = (double)info->total_nonces / (double)info->cycles; + root = api_add_double(root, "NonceRate", &nonce_rate, true); + + return root; +} + +static void bitfury_init(struct cgpu_info *bitfury) +{ + bitfury_close(bitfury); + bitfury_open(bitfury); + bitfury_reset(bitfury); +} + +static void bitfury_shutdown(struct thr_info *thr) +{ + struct cgpu_info *bitfury = thr->cgpu; + + bitfury_close(bitfury); +} + +/* Currently hardcoded to BF1 devices */ +struct device_drv bitfury_drv = { + .drv_id = DRIVER_bitfury, + .dname = "bitfury", + .name = "BF1", + .drv_detect = bitfury_detect, + .hash_work = &hash_driver_work, + .scanwork = bitfury_scanwork, + .get_api_stats = bitfury_api_stats, + .reinit_device = bitfury_init, + .thread_shutdown = bitfury_shutdown, + .identify_device = bitfury_identify +}; diff --git a/driver-bitfury.h b/driver-bitfury.h new file mode 100644 index 0000000..07e795f --- /dev/null +++ b/driver-bitfury.h @@ -0,0 +1,33 @@ +/* + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#ifndef BITFURY_H +#define BITFURY_H + +#include "miner.h" +#include "usbutils.h" + +#define BF1ARRAY_SIZE 2 + +struct bitfury_info { + struct cgpu_info *base_cgpu; + uint8_t version; + char product[8]; + uint32_t serial; + struct work *prevwork[BF1ARRAY_SIZE + 1]; + char buf[512]; + int tot; + int nonces; + int total_nonces; + double saved_nonces; + int cycles; + struct timeval tv_start; +}; + +#endif /* BITFURY_H */ diff --git a/driver-hashfast.c b/driver-hashfast.c new file mode 100644 index 0000000..7549a83 --- /dev/null +++ b/driver-hashfast.c @@ -0,0 +1,937 @@ +/* + * Copyright 2013 Con Kolivas + * Copyright 2013 Hashfast Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include + +#include "miner.h" +#include "usbutils.h" + +#include "driver-hashfast.h" + +//////////////////////////////////////////////////////////////////////////////// +// Support for the CRC's used in header (CRC-8) and packet body (CRC-32) +//////////////////////////////////////////////////////////////////////////////// + +#define GP8 0x107 /* x^8 + x^2 + x + 1 */ +#define DI8 0x07 + +static unsigned char crc8_table[256]; /* CRC-8 table */ + +static void hfa_init_crc8(void) +{ + int i,j; + unsigned char crc; + + for (i = 0; i < 256; i++) { + crc = i; + for (j = 0; j < 8; j++) + crc = (crc << 1) ^ ((crc & 0x80) ? DI8 : 0); + crc8_table[i] = crc & 0xFF; + } +} + +static unsigned char hfa_crc8(unsigned char *h) +{ + int i; + unsigned char crc; + + h++; // Preamble not included + for (i = 1, crc = 0xff; i < 7; i++) + crc = crc8_table[crc ^ *h++]; + + return crc; +} + +struct hfa_cmd { + uint8_t cmd; + char *cmd_name; + enum usb_cmds usb_cmd; +}; + +/* Entries in this array need to align with the actual op values specified + * in hf_protocol.h */ +#define C_NULL C_MAX +static const struct hfa_cmd hfa_cmds[] = { + {OP_NULL, "OP_NULL", C_NULL}, // 0 + {OP_ROOT, "OP_ROOT", C_NULL}, + {OP_RESET, "OP_RESET", C_HF_RESET}, + {OP_PLL_CONFIG, "OP_PLL_CONFIG", C_HF_PLL_CONFIG}, + {OP_ADDRESS, "OP_ADDRESS", C_HF_ADDRESS}, + {OP_READDRESS, "OP_READDRESS", C_NULL}, + {OP_HIGHEST, "OP_HIGHEST", C_NULL}, + {OP_BAUD, "OP_BAUD", C_HF_BAUD}, + {OP_UNROOT, "OP_UNROOT", C_NULL}, // 8 + {OP_HASH, "OP_HASH", C_HF_HASH}, + {OP_NONCE, "OP_NONCE", C_HF_NONCE}, + {OP_ABORT, "OP_ABORT", C_HF_ABORT}, + {OP_STATUS, "OP_STATUS", C_HF_STATUS}, + {OP_GPIO, "OP_GPIO", C_NULL}, + {OP_CONFIG, "OP_CONFIG", C_HF_CONFIG}, + {OP_STATISTICS, "OP_STATISTICS", C_HF_STATISTICS}, + {OP_GROUP, "OP_GROUP", C_NULL}, // 16 + {OP_CLOCKGATE, "OP_CLOCKGATE", C_HF_CLOCKGATE}, + + {OP_USB_INIT, "OP_USB_INIT", C_HF_USB_INIT}, // 18 + {OP_GET_TRACE, "OP_GET_TRACE", C_NULL}, + {OP_LOOPBACK_USB, "OP_LOOPBACK_USB", C_NULL}, + {OP_LOOPBACK_UART, "OP_LOOPBACK_UART", C_NULL}, + {OP_DFU, "OP_DFU", C_NULL}, + {OP_USB_SHUTDOWN, "OP_USB_SHUTDOWN", C_NULL}, + {OP_DIE_STATUS, "OP_DIE_STATUS", C_HF_DIE_STATUS}, // 24 + {OP_GWQ_STATUS, "OP_GWQ_STATUS", C_HF_GWQ_STATUS}, + {OP_WORK_RESTART, "OP_WORK_RESTART", C_HF_WORK_RESTART}, + {OP_USB_STATS1, "OP_USB_STATS1", C_NULL}, + {OP_USB_GWQSTATS, "OP_USB_GWQSTATS", C_HF_GWQSTATS} +}; + +#define HF_USB_CMD_OFFSET (128 - 18) +#define HF_USB_CMD(X) (X - HF_USB_CMD_OFFSET) + +/* Send an arbitrary frame, consisting of an 8 byte header and an optional + * packet body. */ + +static bool hfa_send_frame(struct cgpu_info *hashfast, uint8_t opcode, uint16_t hdata, + uint8_t *data, int len) +{ + int tx_length, ret, amount, id = hashfast->device_id; + uint8_t packet[256]; + struct hf_header *p = (struct hf_header *)packet; + + p->preamble = HF_PREAMBLE; + p->operation_code = hfa_cmds[opcode].cmd; + p->chip_address = HF_GWQ_ADDRESS; + p->core_address = 0; + p->hdata = htole16(hdata); + p->data_length = len / 4; + p->crc8 = hfa_crc8(packet); + + if (len) + memcpy(&packet[sizeof(struct hf_header)], data, len); + tx_length = sizeof(struct hf_header) + len; + + ret = usb_write(hashfast, (char *)packet, tx_length, &amount, + hfa_cmds[opcode].usb_cmd); + if (unlikely(ret < 0 || amount != tx_length)) { + applog(LOG_ERR, "HFA %d: hfa_send_frame: USB Send error, ret %d amount %d vs. tx_length %d", + id, ret, amount, tx_length); + return false; + } + return true; +} + +static bool hfa_send_header(struct cgpu_info *hashfast, struct hf_header *h, int cmd) +{ + int amount, ret, len; + + len = sizeof(*h); + ret = usb_write(hashfast, (char *)h, len, &amount, hfa_cmds[cmd].usb_cmd); + if (ret < 0 || amount != len) { + applog(LOG_WARNING, "HFA%d: send_header: %s USB Send error, ret %d amount %d vs. length %d", + hashfast->device_id, hfa_cmds[cmd].cmd_name, ret, amount, len); + return false; + } + return true; +} + +static bool hfa_get_header(struct cgpu_info *hashfast, struct hf_header *h, uint8_t *computed_crc) +{ + int amount, ret, orig_len, len, ofs = 0, reads = 0; + char buf[512]; + char *header; + + /* Read for up to 200ms till we find the first occurrence of HF_PREAMBLE + * though it should be the first byte unless we get woefully out of + * sync. */ + orig_len = len = sizeof(*h); + do { + + if (++reads > 20) + return false; + + ret = usb_read_timeout(hashfast, buf + ofs, len, &amount, 10, C_HF_GETHEADER); + if (unlikely(ret && ret != LIBUSB_ERROR_TIMEOUT)) + return false; + ofs += amount; + header = memchr(buf, HF_PREAMBLE, ofs); + if (header) + len -= ofs - (header - buf); + } while (len); + + memcpy(h, header, orig_len); + *computed_crc = hfa_crc8((uint8_t *)h); + + return true; +} + +static bool hfa_get_data(struct cgpu_info *hashfast, char *buf, int len4) +{ + int amount, ret, len = len4 * 4; + + ret = usb_read(hashfast, buf, len, &amount, C_HF_GETDATA); + if (ret) + return false; + if (amount != len) { + applog(LOG_WARNING, "HFA %d: get_data: Strange amount returned %d vs. expected %d", + hashfast->device_id, amount, len); + return false; + } + return true; +} + +static bool hfa_reset(struct cgpu_info *hashfast, struct hashfast_info *info) +{ + struct hf_usb_init_header usb_init, *hu = &usb_init; + struct hf_usb_init_base *db; + char buf[1024]; + struct hf_header *h = (struct hf_header *)buf; + uint8_t hcrc; + bool ret; + int i; + + info->hash_clock_rate = 550; // Hash clock rate in Mhz + // Assemble the USB_INIT request + memset(hu, 0, sizeof(*hu)); + hu->preamble = HF_PREAMBLE; + hu->operation_code = OP_USB_INIT; + hu->protocol = PROTOCOL_GLOBAL_WORK_QUEUE; // Protocol to use + hu->hash_clock = info->hash_clock_rate; // Hash clock rate in Mhz + hu->crc8 = hfa_crc8((uint8_t *)hu); + applog(LOG_INFO, "HFA%d: Sending OP_USB_INIT with GWQ protocol specified", + hashfast->device_id); + + if (!hfa_send_header(hashfast, (struct hf_header *)hu, HF_USB_CMD(OP_USB_INIT))) + return false; + + // Check for the correct response. + // We extend the normal timeout - a complete device initialization, including + // bringing power supplies up from standby, etc., can take over a second. + for (i = 0; i < 30; i++) { + ret = hfa_get_header(hashfast, h, &hcrc); + if (ret) + break; + } + if (!ret) { + applog(LOG_WARNING, "HFA %d: OP_USB_INIT failed!", hashfast->device_id); + return false; + } + if (h->crc8 != hcrc) { + applog(LOG_WARNING, "HFA %d: OP_USB_INIT failed! CRC mismatch", hashfast->device_id); + return false; + } + if (h->operation_code != OP_USB_INIT) { + applog(LOG_WARNING, "HFA %d: OP_USB_INIT: Tossing packet, valid but unexpected type", hashfast->device_id); + hfa_get_data(hashfast, buf, h->data_length); + return false; + } + + applog(LOG_DEBUG, "HFA %d: Good reply to OP_USB_INIT", hashfast->device_id); + applog(LOG_DEBUG, "HFA %d: OP_USB_INIT: %d die in chain, %d cores, device_type %d, refclk %d Mhz", + hashfast->device_id, h->chip_address, h->core_address, h->hdata & 0xff, (h->hdata >> 8) & 0xff); + + // Save device configuration + info->asic_count = h->chip_address; + info->core_count = h->core_address; + info->device_type = (uint8_t)h->hdata; + info->ref_frequency = (uint8_t)(h->hdata>>8); + info->hash_sequence_head = 0; + info->hash_sequence_tail = 0; + info->device_sequence_tail = 0; + + // Size in bytes of the core bitmap in bytes + info->core_bitmap_size = (((info->asic_count * info->core_count) + 31) / 32) * 4; + + // Get the usb_init_base structure + if (!hfa_get_data(hashfast, (char *)&info->usb_init_base, U32SIZE(info->usb_init_base))) { + applog(LOG_WARNING, "HFA %d: OP_USB_INIT failed! Failure to get usb_init_base data", + hashfast->device_id); + return false; + } + db = &info->usb_init_base; + applog(LOG_INFO, "HFA %d: firmware_rev: %d.%d", hashfast->device_id, + (db->firmware_rev >> 8) & 0xff, db->firmware_rev & 0xff); + applog(LOG_INFO, "HFA %d: hardware_rev: %d.%d", hashfast->device_id, + (db->hardware_rev >> 8) & 0xff, db->hardware_rev & 0xff); + applog(LOG_INFO, "HFA %d: serial number: %d", hashfast->device_id, + db->serial_number); + applog(LOG_INFO, "HFA %d: hash clockrate: %d Mhz", hashfast->device_id, + db->hash_clockrate); + applog(LOG_INFO, "HFA %d: inflight_target: %d", hashfast->device_id, + db->inflight_target); + applog(LOG_INFO, "HFA %d: sequence_modulus: %d", hashfast->device_id, + db->sequence_modulus); + info->num_sequence = db->sequence_modulus; + + // Now a copy of the config data used + if (!hfa_get_data(hashfast, (char *)&info->config_data, U32SIZE(info->config_data))) { + applog(LOG_WARNING, "HFA %d: OP_USB_INIT failed! Failure to get config_data", + hashfast->device_id); + return false; + } + + // Now the core bitmap + info->core_bitmap = malloc(info->core_bitmap_size); + if (!info->core_bitmap) + quit(1, "Failed to malloc info core bitmap in hfa_reset"); + if (!hfa_get_data(hashfast, (char *)info->core_bitmap, info->core_bitmap_size / 4)) { + applog(LOG_WARNING, "HFA %d: OP_USB_INIT failed! Failure to get core_bitmap", hashfast->device_id); + return false; + } + + return true; +} + +static void hfa_send_shutdown(struct cgpu_info *hashfast) +{ + hfa_send_frame(hashfast, HF_USB_CMD(OP_USB_SHUTDOWN), 0, NULL, 0); +} + +static void hfa_clear_readbuf(struct cgpu_info *hashfast) +{ + int amount, ret; + char buf[512]; + + do { + ret = usb_read(hashfast, buf, 512, &amount, C_HF_CLEAR_READ); + } while (!ret || amount); +} + +static bool hfa_detect_common(struct cgpu_info *hashfast) +{ + struct hashfast_info *info; + bool ret; + + info = calloc(sizeof(struct hashfast_info), 1); + if (!info) + quit(1, "Failed to calloc hashfast_info in hfa_detect_common"); + hashfast->device_data = info; + /* hashfast_reset should fill in details for info */ + ret = hfa_reset(hashfast, info); + if (!ret) { + hfa_send_shutdown(hashfast); + hfa_clear_readbuf(hashfast); + free(info); + hashfast->device_data = NULL; + return false; + } + + // The per-die status array + info->die_status = calloc(info->asic_count, sizeof(struct hf_g1_die_data)); + if (unlikely(!(info->die_status))) + quit(1, "Failed to calloc die_status"); + + // The per-die statistics array + info->die_statistics = calloc(info->asic_count, sizeof(struct hf_long_statistics)); + if (unlikely(!(info->die_statistics))) + quit(1, "Failed to calloc die_statistics"); + + info->works = calloc(sizeof(struct work *), info->num_sequence); + if (!info->works) + quit(1, "Failed to calloc info works in hfa_detect_common"); + + return true; +} + +static bool hfa_initialise(struct cgpu_info *hashfast) +{ + int err; + + if (hashfast->usbinfo.nodev) + return false; + + hfa_clear_readbuf(hashfast); + + err = usb_transfer(hashfast, 0, 9, 1, 0, C_ATMEL_RESET); + if (!err) + err = usb_transfer(hashfast, 0x21, 0x22, 0, 0, C_ATMEL_OPEN); + if (!err) { + uint32_t buf[2]; + + /* Magic sequence to reset device only really needed for windows + * but harmless on linux. */ + buf[0] = 0x80250000; + buf[1] = 0x00000800; + err = usb_transfer_data(hashfast, 0x21, 0x20, 0x0000, 0, buf, + 7, C_ATMEL_INIT); + } + if (err < 0) { + applog(LOG_INFO, "HFA %d: Failed to open with error %s", + hashfast->device_id, libusb_error_name(err)); + } + /* Must have transmitted init sequence sized buffer */ + return (err == 7); +} + +static bool hfa_detect_one_usb(libusb_device *dev, struct usb_find_devices *found) +{ + struct cgpu_info *hashfast; + + hashfast = usb_alloc_cgpu(&hashfast_drv, HASHFAST_MINER_THREADS); + if (!hashfast) + quit(1, "Failed to usb_alloc_cgpu hashfast"); + + if (!usb_init(hashfast, dev, found)) { + hashfast = usb_free_cgpu(hashfast); + return false; + } + + hashfast->usbdev->usb_type = USB_TYPE_STD; + + if (!hfa_initialise(hashfast)) { + hashfast = usb_free_cgpu(hashfast); + return false; + } + + add_cgpu(hashfast); + + return hfa_detect_common(hashfast); +} + +static void hfa_detect(bool hotplug) +{ + /* Set up the CRC tables only once. */ + if (!hotplug) + hfa_init_crc8(); + usb_detect(&hashfast_drv, hfa_detect_one_usb); +} + +static bool hfa_get_packet(struct cgpu_info *hashfast, struct hf_header *h) +{ + uint8_t hcrc; + bool ret; + + ret = hfa_get_header(hashfast, h, &hcrc); + if (unlikely(!ret)) + goto out; + if (unlikely(h->crc8 != hcrc)) { + applog(LOG_WARNING, "HFA %d: Bad CRC %d vs %d, attempting to process anyway", + hashfast->device_id, h->crc8, hcrc); + } + if (h->data_length > 0) + ret = hfa_get_data(hashfast, (char *)(h + 1), h->data_length); + if (unlikely(!ret)) { + applog(LOG_WARNING, "HFA %d: Failed to get data associated with header", + hashfast->device_id); + } + +out: + return ret; +} + +static void hfa_parse_gwq_status(struct cgpu_info *hashfast, struct hashfast_info *info, + struct hf_header *h) +{ + struct hf_gwq_data *g = (struct hf_gwq_data *)(h + 1); + struct work *work; + + applog(LOG_DEBUG, "HFA %d: OP_GWQ_STATUS, device_head %4d tail %4d my tail %4d shed %3d inflight %4d", + hashfast->device_id, g->sequence_head, g->sequence_tail, info->hash_sequence_tail, + g->shed_count, HF_SEQUENCE_DISTANCE(info->hash_sequence_head,g->sequence_tail)); + + mutex_lock(&info->lock); + info->hash_count += g->hash_count; + info->device_sequence_head = g->sequence_head; + info->device_sequence_tail = g->sequence_tail; + info->shed_count = g->shed_count; + /* Free any work that is no longer required */ + while (info->device_sequence_tail != info->hash_sequence_tail) { + if (++info->hash_sequence_tail >= info->num_sequence) + info->hash_sequence_tail = 0; + if (unlikely(!(work = info->works[info->hash_sequence_tail]))) { + applog(LOG_ERR, "HFA %d: Bad work sequence tail", + hashfast->device_id); + hashfast->shutdown = true; + break; + } + applog(LOG_DEBUG, "HFA %d: Completing work on hash_sequence_tail %d", + hashfast->device_id, info->hash_sequence_tail); + free_work(work); + info->works[info->hash_sequence_tail] = NULL; + } + mutex_unlock(&info->lock); +} + +static void hfa_update_die_status(struct cgpu_info *hashfast, struct hashfast_info *info, + struct hf_header *h) +{ + struct hf_g1_die_data *d = (struct hf_g1_die_data *)(h + 1), *ds; + int num_included = (h->data_length * 4) / sizeof(struct hf_g1_die_data); + int i, j; + + float die_temperature; + float core_voltage[6]; + + if (info->device_type == HFD_G1) { + // Copy in the data. They're numbered sequentially from the starting point + ds = info->die_status + h->chip_address; + for (i = 0; i < num_included; i++) + memcpy(ds++, d++, sizeof(struct hf_g1_die_data)); + + for (i = 0, d = &info->die_status[h->chip_address]; i < num_included; i++, d++) { + die_temperature = GN_DIE_TEMPERATURE(d->die.die_temperature); + for (j = 0; j < 6; j++) + core_voltage[j] = GN_CORE_VOLTAGE(d->die.core_voltage[j]); + + applog(LOG_DEBUG, "HFA %d: die %2d: OP_DIE_STATUS Die temp %.2fC vdd's %.2f %.2f %.2f %.2f %.2f %.2f", + hashfast->device_id, h->chip_address + i, die_temperature, + core_voltage[0], core_voltage[1], core_voltage[2], + core_voltage[3], core_voltage[4], core_voltage[5]); + // XXX Convert board phase currents, voltage, temperature + } + } +} + +static void search_for_extra_nonce(struct thr_info *thr, struct work *work, + struct hf_candidate_nonce *n) +{ + uint32_t nonce = n->nonce; + int i; + + /* No function to test with ntime offsets yet */ + if (n->ntime & HF_NTIME_MASK) + return; + for (i = 0; i < 128; i++, nonce++) { + /* We could break out of this early if nonce wraps or if we + * find one correct nonce since the chance of more is extremely + * low but this function will be hit so infrequently we may as + * well test the entire range with the least code. */ + if (test_nonce(work, nonce)) + submit_tested_work(thr, work); + } +} + +static void hfa_parse_nonce(struct thr_info *thr, struct cgpu_info *hashfast, + struct hashfast_info *info, struct hf_header *h) +{ + struct hf_candidate_nonce *n = (struct hf_candidate_nonce *)(h + 1); + int i, num_nonces = h->data_length / U32SIZE(sizeof(struct hf_candidate_nonce)); + + applog(LOG_DEBUG, "HFA %d: OP_NONCE: %2d:, num_nonces %d hdata 0x%04x", + hashfast->device_id, h->chip_address, num_nonces, h->hdata); + for (i = 0; i < num_nonces; i++, n++) { + struct work *work; + + applog(LOG_DEBUG, "HFA %d: OP_NONCE: %2d: %2d: ntime %2d sequence %4d nonce 0x%08x", + hashfast->device_id, h->chip_address, i, n->ntime & HF_NTIME_MASK, n->sequence, n->nonce); + + // Find the job from the sequence number + mutex_lock(&info->lock); + work = info->works[n->sequence]; + mutex_unlock(&info->lock); + + if (unlikely(!work)) { + info->no_matching_work++; + applog(LOG_INFO, "HFA %d: No matching work!", hashfast->device_id); + } else { + applog(LOG_DEBUG, "HFA %d: OP_NONCE: sequence %d: submitting nonce 0x%08x ntime %d", + hashfast->device_id, n->sequence, n->nonce, n->ntime & HF_NTIME_MASK); + if ((n->nonce & 0xffff0000) == 0x42420000) // XXX REMOVE THIS + break; // XXX PHONEY EMULATOR NONCE + submit_noffset_nonce(thr, work, n->nonce, n->ntime & HF_NTIME_MASK); // XXX Return value from submit_nonce is error if set + if (unlikely(n->ntime & HF_NONCE_SEARCH)) { + /* This tells us there is another share in the + * next 128 nonces */ + applog(LOG_DEBUG, "HFA %d: OP_NONCE: SEARCH PROXIMITY EVENT FOUND", + hashfast->device_id); + search_for_extra_nonce(thr, work, n); + } + } + } +} + +static void hfa_update_die_statistics(struct hashfast_info *info, struct hf_header *h) +{ + struct hf_statistics *s = (struct hf_statistics *)(h + 1); + struct hf_long_statistics *l; + + // Accumulate the data + l = info->die_statistics + h->chip_address; + + l->rx_header_crc += s->rx_header_crc; + l->rx_body_crc += s->rx_body_crc; + l->rx_header_timeouts += s->rx_header_timeouts; + l->rx_body_timeouts += s->rx_body_timeouts; + l->core_nonce_fifo_full += s->core_nonce_fifo_full; + l->array_nonce_fifo_full += s->array_nonce_fifo_full; + l->stats_overrun += s->stats_overrun; +} + +static void hfa_update_stats1(struct cgpu_info *hashfast, struct hashfast_info *info, + struct hf_header *h) +{ + struct hf_long_usb_stats1 *s1 = &info->stats1; + struct hf_usb_stats1 *sd = (struct hf_usb_stats1 *)(h + 1); + + s1->usb_rx_preambles += sd->usb_rx_preambles; + s1->usb_rx_receive_byte_errors += sd->usb_rx_receive_byte_errors; + s1->usb_rx_bad_hcrc += sd->usb_rx_bad_hcrc; + + s1->usb_tx_attempts += sd->usb_tx_attempts; + s1->usb_tx_packets += sd->usb_tx_packets; + s1->usb_tx_timeouts += sd->usb_tx_timeouts; + s1->usb_tx_incompletes += sd->usb_tx_incompletes; + s1->usb_tx_endpointstalled += sd->usb_tx_endpointstalled; + s1->usb_tx_disconnected += sd->usb_tx_disconnected; + s1->usb_tx_suspended += sd->usb_tx_suspended; +#if 0 + /* We don't care about UART stats so they're not in our struct */ + s1->uart_tx_queue_dma += sd->uart_tx_queue_dma; + s1->uart_tx_interrupts += sd->uart_tx_interrupts; + + s1->uart_rx_preamble_ints += sd->uart_rx_preamble_ints; + s1->uart_rx_missed_preamble_ints += sd->uart_rx_missed_preamble_ints; + s1->uart_rx_header_done += sd->uart_rx_header_done; + s1->uart_rx_data_done += sd->uart_rx_data_done; + s1->uart_rx_bad_hcrc += sd->uart_rx_bad_hcrc; + s1->uart_rx_bad_dma += sd->uart_rx_bad_dma; + s1->uart_rx_short_dma += sd->uart_rx_short_dma; + s1->uart_rx_buffers_full += sd->uart_rx_buffers_full; +#endif + if (sd->max_tx_buffers > s1->max_tx_buffers) + s1->max_tx_buffers = sd->max_tx_buffers; + if (sd->max_rx_buffers > s1->max_rx_buffers) + s1->max_rx_buffers = sd->max_rx_buffers; + + applog(LOG_DEBUG, "HFA %d: OP_USB_STATS1:", hashfast->device_id); + applog(LOG_DEBUG, " usb_rx_preambles: %6d", sd->usb_rx_preambles); + applog(LOG_DEBUG, " usb_rx_receive_byte_errors: %6d", sd->usb_rx_receive_byte_errors); + applog(LOG_DEBUG, " usb_rx_bad_hcrc: %6d", sd->usb_rx_bad_hcrc); + + applog(LOG_DEBUG, " usb_tx_attempts: %6d", sd->usb_tx_attempts); + applog(LOG_DEBUG, " usb_tx_packets: %6d", sd->usb_tx_packets); + applog(LOG_DEBUG, " usb_tx_timeouts: %6d", sd->usb_tx_timeouts); + applog(LOG_DEBUG, " usb_tx_incompletes: %6d", sd->usb_tx_incompletes); + applog(LOG_DEBUG, " usb_tx_endpointstalled: %6d", sd->usb_tx_endpointstalled); + applog(LOG_DEBUG, " usb_tx_disconnected: %6d", sd->usb_tx_disconnected); + applog(LOG_DEBUG, " usb_tx_suspended: %6d", sd->usb_tx_suspended); +#if 0 + applog(LOG_DEBUG, " uart_tx_queue_dma: %6d", sd->uart_tx_queue_dma); + applog(LOG_DEBUG, " uart_tx_interrupts: %6d", sd->uart_tx_interrupts); + + applog(LOG_DEBUG, " uart_rx_preamble_ints: %6d", sd->uart_rx_preamble_ints); + applog(LOG_DEBUG, " uart_rx_missed_preamble_ints: %6d", sd->uart_rx_missed_preamble_ints); + applog(LOG_DEBUG, " uart_rx_header_done: %6d", sd->uart_rx_header_done); + applog(LOG_DEBUG, " uart_rx_data_done: %6d", sd->uart_rx_data_done); + applog(LOG_DEBUG, " uart_rx_bad_hcrc: %6d", sd->uart_rx_bad_hcrc); + applog(LOG_DEBUG, " uart_rx_bad_dma: %6d", sd->uart_rx_bad_dma); + applog(LOG_DEBUG, " uart_rx_short_dma: %6d", sd->uart_rx_short_dma); + applog(LOG_DEBUG, " uart_rx_buffers_full: %6d", sd->uart_rx_buffers_full); +#endif + applog(LOG_DEBUG, " max_tx_buffers: %6d", sd->max_tx_buffers); + applog(LOG_DEBUG, " max_rx_buffers: %6d", sd->max_rx_buffers); + + } + +static void *hfa_read(void *arg) +{ + struct thr_info *thr = (struct thr_info *)arg; + struct cgpu_info *hashfast = thr->cgpu; + struct hashfast_info *info = hashfast->device_data; + char threadname[24]; + + snprintf(threadname, 24, "hfa_read/%d", hashfast->device_id); + RenameThread(threadname); + + while (likely(!hashfast->shutdown)) { + char buf[512]; + struct hf_header *h = (struct hf_header *)buf; + bool ret = hfa_get_packet(hashfast, h); + + if (unlikely(!ret)) + continue; + + switch (h->operation_code) { + case OP_GWQ_STATUS: + hfa_parse_gwq_status(hashfast, info, h); + break; + case OP_DIE_STATUS: + hfa_update_die_status(hashfast, info, h); + break; + case OP_NONCE: + hfa_parse_nonce(thr, hashfast, info, h); + break; + case OP_STATISTICS: + hfa_update_die_statistics(info, h); + break; + case OP_USB_STATS1: + hfa_update_stats1(hashfast, info, h); + break; + default: + applog(LOG_WARNING, "HFA %d: Unhandled operation code %d", + hashfast->device_id, h->operation_code); + break; + } + } + + return NULL; +} + +static bool hfa_prepare(struct thr_info *thr) +{ + struct cgpu_info *hashfast = thr->cgpu; + struct hashfast_info *info = hashfast->device_data; + struct timeval now; + + mutex_init(&info->lock); + if (pthread_create(&info->read_thr, NULL, hfa_read, (void *)thr)) + quit(1, "Failed to pthread_create read thr in hfa_prepare"); + + cgtime(&now); + get_datestamp(hashfast->init, sizeof(hashfast->init), &now); + + return true; +} + +/* Figure out how many jobs to send. */ +static int hfa_jobs(struct hashfast_info *info) +{ + int ret; + + mutex_lock(&info->lock); + ret = info->usb_init_base.inflight_target - HF_SEQUENCE_DISTANCE(info->hash_sequence_head, info->device_sequence_tail); + /* Place an upper limit on how many jobs to queue to prevent sending + * more work than the device can use after a period of outage. */ + if (ret > info->usb_init_base.inflight_target) + ret = info->usb_init_base.inflight_target; + mutex_unlock(&info->lock); + + return ret; +} + +static int64_t hfa_scanwork(struct thr_info *thr) +{ + struct cgpu_info *hashfast = thr->cgpu; + struct hashfast_info *info = hashfast->device_data; + int64_t hashes; + int jobs, ret; + + if (unlikely(hashfast->usbinfo.nodev)) { + applog(LOG_WARNING, "HFA %d: device disappeared, disabling", + hashfast->device_id); + return -1; + } + + if (unlikely(thr->work_restart)) { +restart: + ret = hfa_send_frame(hashfast, HF_USB_CMD(OP_WORK_RESTART), 0, (uint8_t *)NULL, 0); + if (unlikely(!ret)) { + ret = hfa_reset(hashfast, info); + if (unlikely(!ret)) { + applog(LOG_ERR, "HFA %d: Failed to reset after write failure, disabling", + hashfast->device_id); + return -1; + } + } + } + + jobs = hfa_jobs(info); + + if (!jobs) { + ret = restart_wait(thr, 100); + if (unlikely(!ret)) + goto restart; + jobs = hfa_jobs(info); + } + + while (jobs-- > 0) { + struct hf_hash_usb op_hash_data; + struct work *work; + uint64_t intdiff; + int i, sequence; + uint32_t *p; + + /* This is a blocking function if there's no work */ + work = get_work(thr, thr->id); + + /* Assemble the data frame and send the OP_HASH packet */ + memcpy(op_hash_data.midstate, work->midstate, sizeof(op_hash_data.midstate)); + memcpy(op_hash_data.merkle_residual, work->data + 64, 4); + p = (uint32_t *)(work->data + 64 + 4); + op_hash_data.timestamp = *p++; + op_hash_data.bits = *p++; + op_hash_data.nonce_loops = 0; + + /* Set the number of leading zeroes to look for based on diff. + * Diff 1 = 32, Diff 2 = 33, Diff 4 = 34 etc. */ + intdiff = (uint64_t)work->device_diff; + for (i = 31; intdiff; i++, intdiff >>= 1); + op_hash_data.search_difficulty = i; + if ((sequence = info->hash_sequence_head + 1) >= info->num_sequence) + sequence = 0; + ret = hfa_send_frame(hashfast, OP_HASH, sequence, (uint8_t *)&op_hash_data, sizeof(op_hash_data)); + if (unlikely(!ret)) { + ret = hfa_reset(hashfast, info); + if (unlikely(!ret)) { + applog(LOG_ERR, "HFA %d: Failed to reset after write failure, disabling", + hashfast->device_id); + return -1; + } + } + + mutex_lock(&info->lock); + info->hash_sequence_head = sequence; + info->works[info->hash_sequence_head] = work; + mutex_unlock(&info->lock); + + applog(LOG_DEBUG, "HFA %d: OP_HASH sequence %d search_difficulty %d work_difficulty %g", + hashfast->device_id, info->hash_sequence_head, op_hash_data.search_difficulty, work->work_difficulty); + } + + mutex_lock(&info->lock); + hashes = info->hash_count; + info->hash_count = 0; + mutex_unlock(&info->lock); + + return hashes; +} + +static struct api_data *hfa_api_stats(struct cgpu_info *cgpu) +{ + struct hashfast_info *info = cgpu->device_data; + struct hf_long_usb_stats1 *s1; + struct api_data *root = NULL; + struct hf_usb_init_base *db; + int varint, i; + char buf[64]; + + root = api_add_int(root, "asic count", &info->asic_count, false); + root = api_add_int(root, "core count", &info->core_count, false); + + db = &info->usb_init_base; + sprintf(buf, "%d.%d", (db->firmware_rev >> 8) & 0xff, db->firmware_rev & 0xff); + root = api_add_string(root, "firmware rev", buf, true); + sprintf(buf, "%d.%d", (db->hardware_rev >> 8) & 0xff, db->hardware_rev & 0xff); + root = api_add_string(root, "hardware rev", buf, true); + varint = db->serial_number; + root = api_add_int(root, "serial number", &varint, true); + varint = db->hash_clockrate; + root = api_add_int(root, "hash clockrate", &varint, true); + varint = db->inflight_target; + root = api_add_int(root, "inflight target", &varint, true); + varint = db->sequence_modulus; + root = api_add_int(root, "sequence modules", &varint, true); + + s1 = &info->stats1; + root = api_add_uint64(root, "rx preambles", &s1->usb_rx_preambles, false); + root = api_add_uint64(root, "rx rcv byte err", &s1->usb_rx_receive_byte_errors, false); + root = api_add_uint64(root, "rx bad hcrc", &s1->usb_rx_bad_hcrc, false); + root = api_add_uint64(root, "tx attempts", &s1->usb_tx_attempts, false); + root = api_add_uint64(root, "tx packets", &s1->usb_tx_packets, false); + root = api_add_uint64(root, "tx incompletes", &s1->usb_tx_incompletes, false); + root = api_add_uint64(root, "tx ep stalled", &s1->usb_tx_endpointstalled, false); + root = api_add_uint64(root, "tx disconnect", &s1->usb_tx_disconnected, false); + root = api_add_uint64(root, "tx suspend", &s1->usb_tx_suspended, false); + varint = s1->max_tx_buffers; + root = api_add_int(root, "max tx buf", &varint, true); + varint = s1->max_rx_buffers; + root = api_add_int(root, "max rx buf", &varint, true); + + for (i = 0; i < info->asic_count; i++) { + struct hf_long_statistics *l = &info->die_statistics[i]; + struct hf_g1_die_data *d = &info->die_status[i]; + double die_temp, core_voltage; + int j; + + root = api_add_int(root, "Core", &i, true); + die_temp = GN_DIE_TEMPERATURE(d->die.die_temperature); + root = api_add_double(root, "die temperature", &die_temp, true); + for (j = 0; j < 6; j++) { + core_voltage = GN_CORE_VOLTAGE(d->die.core_voltage[j]); + sprintf(buf, "%d: %.2f", j, core_voltage); + root = api_add_string(root, "core voltage", buf, true); + } + root = api_add_uint64(root, "rx header crc", &l->rx_header_crc, false); + root = api_add_uint64(root, "rx body crc", &l->rx_body_crc, false); + root = api_add_uint64(root, "rx header to", &l->rx_header_timeouts, false); + root = api_add_uint64(root, "rx body to", &l->rx_body_timeouts, false); + root = api_add_uint64(root, "cn fifo full", &l->core_nonce_fifo_full, false); + root = api_add_uint64(root, "an fifo full", &l->array_nonce_fifo_full, false); + root = api_add_uint64(root, "stats overrun", &l->stats_overrun, false); + } + + return root; +} + +static void hfa_statline_before(char *buf, size_t bufsiz, struct cgpu_info *hashfast) +{ + struct hashfast_info *info = hashfast->device_data; + double max_temp, max_volt; + struct hf_g1_die_data *d; + int i; + + max_temp = max_volt = 0.0; + + for (i = 0; i < info->asic_count; i++) { + double temp; + int j; + + d = &info->die_status[i]; + temp = GN_DIE_TEMPERATURE(d->die.die_temperature); + if (temp > max_temp) + max_temp = temp; + for (j = 0; j < 6; j++) { + double volt = GN_CORE_VOLTAGE(d->die.core_voltage[j]); + + if (volt > max_volt) + max_volt = volt; + } + } + + tailsprintf(buf, bufsiz, " max%3.0fC %3.2fV | ", max_temp, max_volt); +} + +static void hfa_init(struct cgpu_info __maybe_unused *hashfast) +{ +} + +static void hfa_free_all_work(struct hashfast_info *info) +{ + while (info->device_sequence_tail != info->hash_sequence_head) { + struct work *work; + + if (++info->hash_sequence_tail >= info->num_sequence) + info->hash_sequence_tail = 0; + if (unlikely(!(work = info->works[info->hash_sequence_tail]))) + break; + free_work(work); + info->works[info->hash_sequence_tail] = NULL; + } +} + +static void hfa_shutdown(struct thr_info *thr) +{ + struct cgpu_info *hashfast = thr->cgpu; + struct hashfast_info *info = hashfast->device_data; + + hfa_send_shutdown(hashfast); + pthread_join(info->read_thr, NULL); + hfa_free_all_work(info); + hfa_clear_readbuf(hashfast); + free(info->works); + free(info->die_statistics); + free(info->die_status); + free(info); +} + +struct device_drv hashfast_drv = { + .drv_id = DRIVER_hashfast, + .dname = "Hashfast", + .name = "HFA", + .max_diff = 256.0, // Limit max diff to get some nonces back regardless + .drv_detect = hfa_detect, + .thread_prepare = hfa_prepare, + .hash_work = &hash_driver_work, + .scanwork = hfa_scanwork, + .get_api_stats = hfa_api_stats, + .get_statline_before = hfa_statline_before, + .reinit_device = hfa_init, + .thread_shutdown = hfa_shutdown, +}; diff --git a/driver-hashfast.h b/driver-hashfast.h new file mode 100644 index 0000000..6c8efb2 --- /dev/null +++ b/driver-hashfast.h @@ -0,0 +1,97 @@ +/* + * Copyright 2013 Con Kolivas + * Copyright 2013 Hashfast + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#ifndef HASHFAST_H +#define HASHFAST_H + +#ifdef USE_HASHFAST +#include "miner.h" +#include "elist.h" +#include "hf_protocol.h" + +#define HASHFAST_MINER_THREADS 1 + +// Matching fields for hf_statistics, but large #s for local accumulation, per-die +struct hf_long_statistics { + uint64_t rx_header_crc; // Header CRCs + uint64_t rx_body_crc; // Data CRCs + uint64_t rx_header_timeouts; // Header timeouts + uint64_t rx_body_timeouts; // Data timeouts + uint64_t core_nonce_fifo_full; // Core nonce Q overrun events + uint64_t array_nonce_fifo_full; // System nonce Q overrun events + uint64_t stats_overrun; // Overrun in statistics reporting +}; + +// Matching fields for hf_usb_stats1, but large #s for local accumulation, per device +struct hf_long_usb_stats1 { + // USB incoming + uint64_t usb_rx_preambles; + uint64_t usb_rx_receive_byte_errors; + uint64_t usb_rx_bad_hcrc; + + // USB outgoing + uint64_t usb_tx_attempts; + uint64_t usb_tx_packets; + uint64_t usb_tx_timeouts; + uint64_t usb_tx_incompletes; + uint64_t usb_tx_endpointstalled; + uint64_t usb_tx_disconnected; + uint64_t usb_tx_suspended; +#if 0 + /* We don't care about UART stats */ + // UART transmit + uint64_t uart_tx_queue_dma; + uint64_t uart_tx_interrupts; + + // UART receive + uint64_t uart_rx_preamble_ints; + uint64_t uart_rx_missed_preamble_ints; + uint64_t uart_rx_header_done; + uint64_t uart_rx_data_done; + uint64_t uart_rx_bad_hcrc; + uint64_t uart_rx_bad_dma; + uint64_t uart_rx_short_dma; + uint64_t uart_rx_buffers_full; +#endif + + uint8_t max_tx_buffers; + uint8_t max_rx_buffers; +}; + +struct hashfast_info { + int asic_count; // # of chips in the chain + int core_count; // # of cores per chip + int device_type; // What sort of device this is + int num_sequence; // A power of 2. What the sequence number range is. + int ref_frequency; // Reference clock rate + struct hf_g1_die_data *die_status; // Array of per-die voltage, current, temperature sensor data + struct hf_long_statistics *die_statistics; // Array of per-die error counters + struct hf_long_usb_stats1 stats1; + int hash_clock_rate; // Hash clock rate to use, in Mhz + struct hf_usb_init_base usb_init_base; // USB Base information from USB_INIT + struct hf_config_data config_data; // Configuration data used from USB_INIT + int core_bitmap_size; // in bytes + uint32_t *core_bitmap; // Core OK bitmap test results, run with PLL Bypassed + + pthread_mutex_t lock; + struct work **works; + uint16_t hash_sequence_head; // HOST: The next hash sequence # to be sent + uint16_t hash_sequence_tail; // HOST: Follows device_sequence_tail around to free work + uint16_t device_sequence_head; // DEVICE: The most recent sequence number the device dispatched + uint16_t device_sequence_tail; // DEVICE: The most recently completed job in the device + int64_t hash_count; + uint16_t shed_count; // Dynamic copy of #cores device has shed for thermal control + int no_matching_work; + + pthread_t read_thr; +}; + +#endif /* USE_HASHFAST */ +#endif /* HASHFAST_H */ diff --git a/driver-icarus.c b/driver-icarus.c new file mode 100644 index 0000000..2e26836 --- /dev/null +++ b/driver-icarus.c @@ -0,0 +1,1421 @@ +/* + * Copyright 2012-2013 Andrew Smith + * Copyright 2012 Xiangfu + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +/* + * Those code should be works fine with V2 and V3 bitstream of Icarus. + * Operation: + * No detection implement. + * Input: 64B = 32B midstate + 20B fill bytes + last 12 bytes of block head. + * Return: send back 32bits immediately when Icarus found a valid nonce. + * no query protocol implemented here, if no data send back in ~11.3 + * seconds (full cover time on 32bit nonce range by 380MH/s speed) + * just send another work. + * Notice: + * 1. Icarus will start calculate when you push a work to them, even they + * are busy. + * 2. The 2 FPGAs on Icarus will distribute the job, one will calculate the + * 0 ~ 7FFFFFFF, another one will cover the 80000000 ~ FFFFFFFF. + * 3. It's possible for 2 FPGAs both find valid nonce in the meantime, the 2 + * valid nonce will all be send back. + * 4. Icarus will stop work when: a valid nonce has been found or 32 bits + * nonce range is completely calculated. + */ + + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "config.h" + +#ifdef WIN32 +#include +#endif + +#include "compat.h" +#include "miner.h" +#include "usbutils.h" + +// The serial I/O speed - Linux uses a define 'B115200' in bits/termios.h +#define ICARUS_IO_SPEED 115200 + +// The size of a successful nonce read +#define ICARUS_READ_SIZE 4 + +// Ensure the sizes are correct for the Serial read +#if (ICARUS_READ_SIZE != 4) +#error ICARUS_READ_SIZE must be 4 +#endif +#define ASSERT1(condition) __maybe_unused static char sizeof_uint32_t_must_be_4[(condition)?1:-1] +ASSERT1(sizeof(uint32_t) == 4); + +// TODO: USB? Different calculation? - see usbstats to work it out e.g. 1/2 of normal send time +// or even use that number? 1/2 +// #define ICARUS_READ_TIME(baud) ((double)ICARUS_READ_SIZE * (double)8.0 / (double)(baud)) +// maybe 1ms? +#define ICARUS_READ_TIME(baud) (0.001) + +// USB ms timeout to wait - user specified timeouts are multiples of this +#define ICARUS_WAIT_TIMEOUT 100 +#define ICARUS_CMR2_TIMEOUT 1 + +// Defined in multiples of ICARUS_WAIT_TIMEOUT +// Must of course be greater than ICARUS_READ_COUNT_TIMING/ICARUS_WAIT_TIMEOUT +// There's no need to have this bigger, since the overhead/latency of extra work +// is pretty small once you get beyond a 10s nonce range time and 10s also +// means that nothing slower than 429MH/s can go idle so most icarus devices +// will always mine without idling +#define ICARUS_READ_TIME_LIMIT_MAX 100 + +// In timing mode: Default starting value until an estimate can be obtained +// 5000 ms allows for up to a ~840MH/s device +#define ICARUS_READ_COUNT_TIMING 5000 +#define ICARUS_READ_COUNT_MIN ICARUS_WAIT_TIMEOUT +#define SECTOMS(s) ((int)((s) * 1000)) +// How many ms below the expected completion time to abort work +// extra in case the last read is delayed +#define ICARUS_READ_REDUCE ((int)(ICARUS_WAIT_TIMEOUT * 1.5)) + +// For a standard Icarus REV3 (to 5 places) +// Since this rounds up a the last digit - it is a slight overestimate +// Thus the hash rate will be a VERY slight underestimate +// (by a lot less than the displayed accuracy) +// Minor inaccuracy of these numbers doesn't affect the work done, +// only the displayed MH/s +#define ICARUS_REV3_HASH_TIME 0.0000000026316 +#define LANCELOT_HASH_TIME 0.0000000025000 +#define ASICMINERUSB_HASH_TIME 0.0000000029761 +// TODO: What is it? +#define CAIRNSMORE1_HASH_TIME 0.0000000027000 +// Per FPGA +#define CAIRNSMORE2_HASH_TIME 0.0000000066600 +#define NANOSEC 1000000000.0 + +#define CAIRNSMORE2_INTS 4 + +// Icarus Rev3 doesn't send a completion message when it finishes +// the full nonce range, so to avoid being idle we must abort the +// work (by starting a new work item) shortly before it finishes +// +// Thus we need to estimate 2 things: +// 1) How many hashes were done if the work was aborted +// 2) How high can the timeout be before the Icarus is idle, +// to minimise the number of work items started +// We set 2) to 'the calculated estimate' - ICARUS_READ_REDUCE +// to ensure the estimate ends before idle +// +// The simple calculation used is: +// Tn = Total time in seconds to calculate n hashes +// Hs = seconds per hash +// Xn = number of hashes +// W = code/usb overhead per work +// +// Rough but reasonable estimate: +// Tn = Hs * Xn + W (of the form y = mx + b) +// +// Thus: +// Line of best fit (using least squares) +// +// Hs = (n*Sum(XiTi)-Sum(Xi)*Sum(Ti))/(n*Sum(Xi^2)-Sum(Xi)^2) +// W = Sum(Ti)/n - (Hs*Sum(Xi))/n +// +// N.B. W is less when aborting work since we aren't waiting for the reply +// to be transferred back (ICARUS_READ_TIME) +// Calculating the hashes aborted at n seconds is thus just n/Hs +// (though this is still a slight overestimate due to code delays) +// + +// Both below must be exceeded to complete a set of data +// Minimum how long after the first, the last data point must be +#define HISTORY_SEC 60 +// Minimum how many points a single ICARUS_HISTORY should have +#define MIN_DATA_COUNT 5 +// The value MIN_DATA_COUNT used is doubled each history until it exceeds: +#define MAX_MIN_DATA_COUNT 100 + +static struct timeval history_sec = { HISTORY_SEC, 0 }; + +// Store the last INFO_HISTORY data sets +// [0] = current data, not yet ready to be included as an estimate +// Each new data set throws the last old set off the end thus +// keeping a ongoing average of recent data +#define INFO_HISTORY 10 + +struct ICARUS_HISTORY { + struct timeval finish; + double sumXiTi; + double sumXi; + double sumTi; + double sumXi2; + uint32_t values; + uint32_t hash_count_min; + uint32_t hash_count_max; +}; + +enum timing_mode { MODE_DEFAULT, MODE_SHORT, MODE_LONG, MODE_VALUE }; + +static const char *MODE_DEFAULT_STR = "default"; +static const char *MODE_SHORT_STR = "short"; +static const char *MODE_SHORT_STREQ = "short="; +static const char *MODE_LONG_STR = "long"; +static const char *MODE_LONG_STREQ = "long="; +static const char *MODE_VALUE_STR = "value"; +static const char *MODE_UNKNOWN_STR = "unknown"; + +struct ICARUS_INFO { + enum sub_ident ident; + int intinfo; + + // time to calculate the golden_ob + uint64_t golden_hashes; + struct timeval golden_tv; + + struct ICARUS_HISTORY history[INFO_HISTORY+1]; + uint32_t min_data_count; + + int timeout; + + // seconds per Hash + double Hs; + // ms til we abort + int read_time; + // ms limit for (short=/long=) read_time + int read_time_limit; + + enum timing_mode timing_mode; + bool do_icarus_timing; + + double fullnonce; + int count; + double W; + uint32_t values; + uint64_t hash_count_range; + + // Determine the cost of history processing + // (which will only affect W) + uint64_t history_count; + struct timeval history_time; + + // icarus-options + int baud; + int work_division; + int fpga_count; + uint32_t nonce_mask; + + uint8_t cmr2_speed; + bool speed_next_work; + bool flash_next_work; +}; + +#define ICARUS_MIDSTATE_SIZE 32 +#define ICARUS_UNUSED_SIZE 16 +#define ICARUS_WORK_SIZE 12 + +#define ICARUS_WORK_DATA_OFFSET 64 + +#define ICARUS_CMR2_SPEED_FACTOR 2.5 +#define ICARUS_CMR2_SPEED_MIN_INT 100 +#define ICARUS_CMR2_SPEED_DEF_INT 180 +#define ICARUS_CMR2_SPEED_MAX_INT 220 +#define CMR2_INT_TO_SPEED(_speed) ((uint8_t)((float)_speed / ICARUS_CMR2_SPEED_FACTOR)) +#define ICARUS_CMR2_SPEED_MIN CMR2_INT_TO_SPEED(ICARUS_CMR2_SPEED_MIN_INT) +#define ICARUS_CMR2_SPEED_DEF CMR2_INT_TO_SPEED(ICARUS_CMR2_SPEED_DEF_INT) +#define ICARUS_CMR2_SPEED_MAX CMR2_INT_TO_SPEED(ICARUS_CMR2_SPEED_MAX_INT) +#define ICARUS_CMR2_SPEED_INC 1 +#define ICARUS_CMR2_SPEED_DEC -1 +#define ICARUS_CMR2_SPEED_FAIL -10 + +#define ICARUS_CMR2_PREFIX ((uint8_t)0xB7) +#define ICARUS_CMR2_CMD_SPEED ((uint8_t)0) +#define ICARUS_CMR2_CMD_FLASH ((uint8_t)1) +#define ICARUS_CMR2_DATA_FLASH_OFF ((uint8_t)0) +#define ICARUS_CMR2_DATA_FLASH_ON ((uint8_t)1) +#define ICARUS_CMR2_CHECK ((uint8_t)0x6D) + +struct ICARUS_WORK { + uint8_t midstate[ICARUS_MIDSTATE_SIZE]; + // These 4 bytes are for CMR2 bitstreams that handle MHz adjustment + uint8_t check; + uint8_t data; + uint8_t cmd; + uint8_t prefix; + uint8_t unused[ICARUS_UNUSED_SIZE]; + uint8_t work[ICARUS_WORK_SIZE]; +}; + +#define END_CONDITION 0x0000ffff + +// Looking for options in --icarus-timing and --icarus-options: +// +// Code increments this each time we start to look at a device +// However, this means that if other devices are checked by +// the Icarus code (e.g. Avalon only as at 20130517) +// they will count in the option offset +// +// This, however, is deterministic so that's OK +// +// If we were to increment after successfully finding an Icarus +// that would be random since an Icarus may fail and thus we'd +// not be able to predict the option order +// +// Devices are checked in the order libusb finds them which is ? +// +static int option_offset = -1; + +/* +#define ICA_BUFSIZ (0x200) + +static void transfer_read(struct cgpu_info *icarus, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, char *buf, int bufsiz, int *amount, enum usb_cmds cmd) +{ + int err; + + err = usb_transfer_read(icarus, request_type, bRequest, wValue, wIndex, buf, bufsiz, amount, cmd); + + applog(LOG_DEBUG, "%s: cgid %d %s got err %d", + icarus->drv->name, icarus->cgminer_id, + usb_cmdname(cmd), err); +} +*/ + +static void _transfer(struct cgpu_info *icarus, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint32_t *data, int siz, enum usb_cmds cmd) +{ + int err; + + err = usb_transfer_data(icarus, request_type, bRequest, wValue, wIndex, data, siz, cmd); + + applog(LOG_DEBUG, "%s: cgid %d %s got err %d", + icarus->drv->name, icarus->cgminer_id, + usb_cmdname(cmd), err); +} + +#define transfer(icarus, request_type, bRequest, wValue, wIndex, cmd) \ + _transfer(icarus, request_type, bRequest, wValue, wIndex, NULL, 0, cmd) + +static void icarus_initialise(struct cgpu_info *icarus, int baud) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data); + uint16_t wValue, wIndex; + enum sub_ident ident; + int interface; + + if (icarus->usbinfo.nodev) + return; + + usb_set_cps(icarus, baud / 10); + usb_enable_cps(icarus); + + interface = _usb_interface(icarus, info->intinfo); + ident = usb_ident(icarus); + + switch (ident) { + case IDENT_BLT: + case IDENT_LLT: + case IDENT_CMR1: + case IDENT_CMR2: + // Reset + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_RESET, + interface, C_RESET); + + if (icarus->usbinfo.nodev) + return; + + // Latency + _usb_ftdi_set_latency(icarus, info->intinfo); + + if (icarus->usbinfo.nodev) + return; + + // Set data control + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_DATA, FTDI_VALUE_DATA_BLT, + interface, C_SETDATA); + + if (icarus->usbinfo.nodev) + return; + + // default to BLT/LLT 115200 + wValue = FTDI_VALUE_BAUD_BLT; + wIndex = FTDI_INDEX_BAUD_BLT; + + if (ident == IDENT_CMR1 || ident == IDENT_CMR2) { + switch (baud) { + case 115200: + wValue = FTDI_VALUE_BAUD_CMR_115; + wIndex = FTDI_INDEX_BAUD_CMR_115; + break; + case 57600: + wValue = FTDI_VALUE_BAUD_CMR_57; + wIndex = FTDI_INDEX_BAUD_CMR_57; + break; + default: + quit(1, "icarus_intialise() invalid baud (%d) for Cairnsmore1", baud); + break; + } + } + + // Set the baud + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_BAUD, wValue, + (wIndex & 0xff00) | interface, C_SETBAUD); + + if (icarus->usbinfo.nodev) + return; + + // Set Modem Control + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_MODEM, FTDI_VALUE_MODEM, + interface, C_SETMODEM); + + if (icarus->usbinfo.nodev) + return; + + // Set Flow Control + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_FLOW, FTDI_VALUE_FLOW, + interface, C_SETFLOW); + + if (icarus->usbinfo.nodev) + return; + + // Clear any sent data + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_PURGE_TX, + interface, C_PURGETX); + + if (icarus->usbinfo.nodev) + return; + + // Clear any received data + transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_RESET, FTDI_VALUE_PURGE_RX, + interface, C_PURGERX); + break; + case IDENT_ICA: + // Set Data Control + transfer(icarus, PL2303_CTRL_OUT, PL2303_REQUEST_CTRL, PL2303_VALUE_CTRL, + interface, C_SETDATA); + + if (icarus->usbinfo.nodev) + return; + + // Set Line Control + uint32_t ica_data[2] = { PL2303_VALUE_LINE0, PL2303_VALUE_LINE1 }; + _transfer(icarus, PL2303_CTRL_OUT, PL2303_REQUEST_LINE, PL2303_VALUE_LINE, + interface, &ica_data[0], PL2303_VALUE_LINE_SIZE, C_SETLINE); + + if (icarus->usbinfo.nodev) + return; + + // Vendor + transfer(icarus, PL2303_VENDOR_OUT, PL2303_REQUEST_VENDOR, PL2303_VALUE_VENDOR, + interface, C_VENDOR); + break; + case IDENT_AMU: + // Enable the UART + transfer(icarus, CP210X_TYPE_OUT, CP210X_REQUEST_IFC_ENABLE, + CP210X_VALUE_UART_ENABLE, + interface, C_ENABLE_UART); + + if (icarus->usbinfo.nodev) + return; + + // Set data control + transfer(icarus, CP210X_TYPE_OUT, CP210X_REQUEST_DATA, CP210X_VALUE_DATA, + interface, C_SETDATA); + + if (icarus->usbinfo.nodev) + return; + + // Set the baud + uint32_t data = CP210X_DATA_BAUD; + _transfer(icarus, CP210X_TYPE_OUT, CP210X_REQUEST_BAUD, 0, + interface, &data, sizeof(data), C_SETBAUD); + break; + default: + quit(1, "icarus_intialise() called with invalid %s cgid %i ident=%d", + icarus->drv->name, icarus->cgminer_id, ident); + } +} + +static void rev(unsigned char *s, size_t l) +{ + size_t i, j; + unsigned char t; + + for (i = 0, j = l - 1; i < j; i++, j--) { + t = s[i]; + s[i] = s[j]; + s[j] = t; + } +} + +#define ICA_NONCE_ERROR -1 +#define ICA_NONCE_OK 0 +#define ICA_NONCE_RESTART 1 +#define ICA_NONCE_TIMEOUT 2 + +static int icarus_get_nonce(struct cgpu_info *icarus, unsigned char *buf, struct timeval *tv_start, + struct timeval *tv_finish, struct thr_info *thr, int read_time) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data); + int err, amt, rc; + + if (icarus->usbinfo.nodev) + return ICA_NONCE_ERROR; + + cgtime(tv_start); + err = usb_read_ii_timeout_cancellable(icarus, info->intinfo, (char *)buf, + ICARUS_READ_SIZE, &amt, read_time, + C_GETRESULTS); + cgtime(tv_finish); + + if (err < 0 && err != LIBUSB_ERROR_TIMEOUT) { + applog(LOG_ERR, "%s%i: Comms error (rerr=%d amt=%d)", icarus->drv->name, + icarus->device_id, err, amt); + dev_error(icarus, REASON_DEV_COMMS_ERROR); + return ICA_NONCE_ERROR; + } + + if (amt >= ICARUS_READ_SIZE) + return ICA_NONCE_OK; + + rc = SECTOMS(tdiff(tv_finish, tv_start)); + if (thr && thr->work_restart) { + applog(LOG_DEBUG, "Icarus Read: Work restart at %d ms", rc); + return ICA_NONCE_RESTART; + } + + if (amt > 0) + applog(LOG_DEBUG, "Icarus Read: Timeout reading for %d ms", rc); + else + applog(LOG_DEBUG, "Icarus Read: No data for %d ms", rc); + return ICA_NONCE_TIMEOUT; +} + +static const char *timing_mode_str(enum timing_mode timing_mode) +{ + switch(timing_mode) { + case MODE_DEFAULT: + return MODE_DEFAULT_STR; + case MODE_SHORT: + return MODE_SHORT_STR; + case MODE_LONG: + return MODE_LONG_STR; + case MODE_VALUE: + return MODE_VALUE_STR; + default: + return MODE_UNKNOWN_STR; + } +} + +static void set_timing_mode(int this_option_offset, struct cgpu_info *icarus) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data); + enum sub_ident ident; + double Hs; + char buf[BUFSIZ+1]; + char *ptr, *comma, *eq; + size_t max; + int i; + + if (opt_icarus_timing == NULL) + buf[0] = '\0'; + else { + ptr = opt_icarus_timing; + for (i = 0; i < this_option_offset; i++) { + comma = strchr(ptr, ','); + if (comma == NULL) + break; + ptr = comma + 1; + } + + comma = strchr(ptr, ','); + if (comma == NULL) + max = strlen(ptr); + else + max = comma - ptr; + + if (max > BUFSIZ) + max = BUFSIZ; + strncpy(buf, ptr, max); + buf[max] = '\0'; + } + + ident = usb_ident(icarus); + switch (ident) { + case IDENT_ICA: + info->Hs = ICARUS_REV3_HASH_TIME; + break; + case IDENT_BLT: + case IDENT_LLT: + info->Hs = LANCELOT_HASH_TIME; + break; + case IDENT_AMU: + info->Hs = ASICMINERUSB_HASH_TIME; + break; + case IDENT_CMR1: + info->Hs = CAIRNSMORE1_HASH_TIME; + break; + case IDENT_CMR2: + info->Hs = CAIRNSMORE2_HASH_TIME; + break; + default: + quit(1, "Icarus get_options() called with invalid %s ident=%d", + icarus->drv->name, ident); + } + + info->read_time = 0; + info->read_time_limit = 0; // 0 = no limit + + if (strcasecmp(buf, MODE_SHORT_STR) == 0) { + // short + info->read_time = ICARUS_READ_COUNT_TIMING; + + info->timing_mode = MODE_SHORT; + info->do_icarus_timing = true; + } else if (strncasecmp(buf, MODE_SHORT_STREQ, strlen(MODE_SHORT_STREQ)) == 0) { + // short=limit + info->read_time = ICARUS_READ_COUNT_TIMING; + + info->timing_mode = MODE_SHORT; + info->do_icarus_timing = true; + + info->read_time_limit = atoi(&buf[strlen(MODE_SHORT_STREQ)]); + if (info->read_time_limit < 0) + info->read_time_limit = 0; + if (info->read_time_limit > ICARUS_READ_TIME_LIMIT_MAX) + info->read_time_limit = ICARUS_READ_TIME_LIMIT_MAX; + } else if (strcasecmp(buf, MODE_LONG_STR) == 0) { + // long + info->read_time = ICARUS_READ_COUNT_TIMING; + + info->timing_mode = MODE_LONG; + info->do_icarus_timing = true; + } else if (strncasecmp(buf, MODE_LONG_STREQ, strlen(MODE_LONG_STREQ)) == 0) { + // long=limit + info->read_time = ICARUS_READ_COUNT_TIMING; + + info->timing_mode = MODE_LONG; + info->do_icarus_timing = true; + + info->read_time_limit = atoi(&buf[strlen(MODE_LONG_STREQ)]); + if (info->read_time_limit < 0) + info->read_time_limit = 0; + if (info->read_time_limit > ICARUS_READ_TIME_LIMIT_MAX) + info->read_time_limit = ICARUS_READ_TIME_LIMIT_MAX; + } else if ((Hs = atof(buf)) != 0) { + // ns[=read_time] + info->Hs = Hs / NANOSEC; + info->fullnonce = info->Hs * (((double)0xffffffff) + 1); + + if ((eq = strchr(buf, '=')) != NULL) + info->read_time = atoi(eq+1) * ICARUS_WAIT_TIMEOUT; + + if (info->read_time < ICARUS_READ_COUNT_MIN) + info->read_time = SECTOMS(info->fullnonce) - ICARUS_READ_REDUCE; + + if (unlikely(info->read_time < ICARUS_READ_COUNT_MIN)) + info->read_time = ICARUS_READ_COUNT_MIN; + + info->timing_mode = MODE_VALUE; + info->do_icarus_timing = false; + } else { + // Anything else in buf just uses DEFAULT mode + + info->fullnonce = info->Hs * (((double)0xffffffff) + 1); + + if ((eq = strchr(buf, '=')) != NULL) + info->read_time = atoi(eq+1) * ICARUS_WAIT_TIMEOUT; + + if (info->read_time < ICARUS_READ_COUNT_MIN) + info->read_time = SECTOMS(info->fullnonce) - ICARUS_READ_REDUCE; + + if (unlikely(info->read_time < ICARUS_READ_COUNT_MIN)) + info->read_time = ICARUS_READ_COUNT_MIN; + + info->timing_mode = MODE_DEFAULT; + info->do_icarus_timing = false; + } + + info->min_data_count = MIN_DATA_COUNT; + + // All values are in multiples of ICARUS_WAIT_TIMEOUT + info->read_time_limit *= ICARUS_WAIT_TIMEOUT; + + applog(LOG_DEBUG, "%s: cgid %d Init: mode=%s read_time=%dms limit=%dms Hs=%e", + icarus->drv->name, icarus->cgminer_id, + timing_mode_str(info->timing_mode), + info->read_time, info->read_time_limit, info->Hs); +} + +static uint32_t mask(int work_division) +{ + uint32_t nonce_mask = 0x7fffffff; + + // yes we can calculate these, but this way it's easy to see what they are + switch (work_division) { + case 1: + nonce_mask = 0xffffffff; + break; + case 2: + nonce_mask = 0x7fffffff; + break; + case 4: + nonce_mask = 0x3fffffff; + break; + case 8: + nonce_mask = 0x1fffffff; + break; + default: + quit(1, "Invalid2 icarus-options for work_division (%d) must be 1, 2, 4 or 8", work_division); + } + + return nonce_mask; +} + +static void get_options(int this_option_offset, struct cgpu_info *icarus, int *baud, int *work_division, int *fpga_count) +{ + char buf[BUFSIZ+1]; + char *ptr, *comma, *colon, *colon2; + enum sub_ident ident; + size_t max; + int i, tmp; + + if (opt_icarus_options == NULL) + buf[0] = '\0'; + else { + ptr = opt_icarus_options; + for (i = 0; i < this_option_offset; i++) { + comma = strchr(ptr, ','); + if (comma == NULL) + break; + ptr = comma + 1; + } + + comma = strchr(ptr, ','); + if (comma == NULL) + max = strlen(ptr); + else + max = comma - ptr; + + if (max > BUFSIZ) + max = BUFSIZ; + strncpy(buf, ptr, max); + buf[max] = '\0'; + } + + ident = usb_ident(icarus); + switch (ident) { + case IDENT_ICA: + case IDENT_BLT: + case IDENT_LLT: + *baud = ICARUS_IO_SPEED; + *work_division = 2; + *fpga_count = 2; + break; + case IDENT_AMU: + *baud = ICARUS_IO_SPEED; + *work_division = 1; + *fpga_count = 1; + break; + case IDENT_CMR1: + *baud = ICARUS_IO_SPEED; + *work_division = 2; + *fpga_count = 2; + break; + case IDENT_CMR2: + *baud = ICARUS_IO_SPEED; + *work_division = 1; + *fpga_count = 1; + break; + default: + quit(1, "Icarus get_options() called with invalid %s ident=%d", + icarus->drv->name, ident); + } + + if (*buf) { + colon = strchr(buf, ':'); + if (colon) + *(colon++) = '\0'; + + if (*buf) { + tmp = atoi(buf); + switch (tmp) { + case 115200: + *baud = 115200; + break; + case 57600: + *baud = 57600; + break; + default: + quit(1, "Invalid icarus-options for baud (%s) must be 115200 or 57600", buf); + } + } + + if (colon && *colon) { + colon2 = strchr(colon, ':'); + if (colon2) + *(colon2++) = '\0'; + + if (*colon) { + tmp = atoi(colon); + if (tmp == 1 || tmp == 2 || tmp == 4 || tmp == 8) { + *work_division = tmp; + *fpga_count = tmp; // default to the same + } else { + quit(1, "Invalid icarus-options for work_division (%s) must be 1, 2, 4 or 8", colon); + } + } + + if (colon2 && *colon2) { + tmp = atoi(colon2); + if (tmp > 0 && tmp <= *work_division) + *fpga_count = tmp; + else { + quit(1, "Invalid icarus-options for fpga_count (%s) must be >0 and <=work_division (%d)", colon2, *work_division); + } + } + } + } +} + +static bool icarus_detect_one(struct libusb_device *dev, struct usb_find_devices *found) +{ + int this_option_offset = ++option_offset; + struct ICARUS_INFO *info; + struct timeval tv_start, tv_finish; + + // Block 171874 nonce = (0xa2870100) = 0x000187a2 + // N.B. golden_ob MUST take less time to calculate + // than the timeout set in icarus_open() + // This one takes ~0.53ms on Rev3 Icarus + const char golden_ob[] = + "4679ba4ec99876bf4bfe086082b40025" + "4df6c356451471139a3afa71e48f544a" + "00000000000000000000000000000000" + "0000000087320b1a1426674f2fa722ce"; + + const char golden_nonce[] = "000187a2"; + const uint32_t golden_nonce_val = 0x000187a2; + unsigned char nonce_bin[ICARUS_READ_SIZE]; + struct ICARUS_WORK workdata; + char *nonce_hex; + int baud, uninitialised_var(work_division), uninitialised_var(fpga_count); + struct cgpu_info *icarus; + int ret, err, amount, tries, i; + bool ok; + bool cmr2_ok[CAIRNSMORE2_INTS]; + int cmr2_count; + + if ((sizeof(workdata) << 1) != (sizeof(golden_ob) - 1)) + quithere(1, "Data and golden_ob sizes don't match"); + + icarus = usb_alloc_cgpu(&icarus_drv, 1); + + if (!usb_init(icarus, dev, found)) + goto shin; + + get_options(this_option_offset, icarus, &baud, &work_division, &fpga_count); + + hex2bin((void *)(&workdata), golden_ob, sizeof(workdata)); + + info = (struct ICARUS_INFO *)calloc(1, sizeof(struct ICARUS_INFO)); + if (unlikely(!info)) + quit(1, "Failed to malloc ICARUS_INFO"); + icarus->device_data = (void *)info; + + info->ident = usb_ident(icarus); + switch (info->ident) { + case IDENT_ICA: + case IDENT_BLT: + case IDENT_LLT: + case IDENT_AMU: + case IDENT_CMR1: + info->timeout = ICARUS_WAIT_TIMEOUT; + break; + case IDENT_CMR2: + if (found->intinfo_count != CAIRNSMORE2_INTS) { + quithere(1, "CMR2 Interface count (%d) isn't expected: %d", + found->intinfo_count, + CAIRNSMORE2_INTS); + } + info->timeout = ICARUS_CMR2_TIMEOUT; + cmr2_count = 0; + for (i = 0; i < CAIRNSMORE2_INTS; i++) + cmr2_ok[i] = false; + break; + default: + quit(1, "%s icarus_detect_one() invalid %s ident=%d", + icarus->drv->dname, icarus->drv->dname, info->ident); + } + +// For CMR2 test each USB Interface + +cmr2_retry: + + tries = 2; + ok = false; + while (!ok && tries-- > 0) { + icarus_initialise(icarus, baud); + + err = usb_write_ii(icarus, info->intinfo, + (char *)(&workdata), sizeof(workdata), &amount, C_SENDWORK); + + if (err != LIBUSB_SUCCESS || amount != sizeof(workdata)) + continue; + + memset(nonce_bin, 0, sizeof(nonce_bin)); + ret = icarus_get_nonce(icarus, nonce_bin, &tv_start, &tv_finish, NULL, 100); + if (ret != ICA_NONCE_OK) + continue; + + nonce_hex = bin2hex(nonce_bin, sizeof(nonce_bin)); + if (strncmp(nonce_hex, golden_nonce, 8) == 0) + ok = true; + else { + if (tries < 0 && info->ident != IDENT_CMR2) { + applog(LOG_ERR, + "Icarus Detect: " + "Test failed at %s: get %s, should: %s", + icarus->device_path, nonce_hex, golden_nonce); + } + } + free(nonce_hex); + } + + if (!ok) { + if (info->ident != IDENT_CMR2) + goto unshin; + + if (info->intinfo < CAIRNSMORE2_INTS-1) { + info->intinfo++; + goto cmr2_retry; + } + } else { + if (info->ident == IDENT_CMR2) { + applog(LOG_DEBUG, + "Icarus Detect: " + "Test succeeded at %s i%d: got %s", + icarus->device_path, info->intinfo, golden_nonce); + + cmr2_ok[info->intinfo] = true; + cmr2_count++; + if (info->intinfo < CAIRNSMORE2_INTS-1) { + info->intinfo++; + goto cmr2_retry; + } + } + } + + if (info->ident == IDENT_CMR2) { + if (cmr2_count == 0) { + applog(LOG_ERR, + "Icarus Detect: Test failed at %s: for all %d CMR2 Interfaces", + icarus->device_path, CAIRNSMORE2_INTS); + goto unshin; + } + + // set the interface to the first one that succeeded + for (i = 0; i < CAIRNSMORE2_INTS; i++) + if (cmr2_ok[i]) { + info->intinfo = i; + break; + } + } else { + applog(LOG_DEBUG, + "Icarus Detect: " + "Test succeeded at %s: got %s", + icarus->device_path, golden_nonce); + } + + /* We have a real Icarus! */ + if (!add_cgpu(icarus)) + goto unshin; + + update_usb_stats(icarus); + + applog(LOG_INFO, "%s%d: Found at %s", + icarus->drv->name, icarus->device_id, icarus->device_path); + + if (info->ident == IDENT_CMR2) { + applog(LOG_INFO, "%s%d: with %d Interface%s", + icarus->drv->name, icarus->device_id, + cmr2_count, cmr2_count > 1 ? "s" : ""); + + // Assume 1 or 2 are running FPGA pairs + if (cmr2_count < 3) { + work_division = fpga_count = 2; + info->Hs /= 2; + } + } + + applog(LOG_DEBUG, "%s%d: Init baud=%d work_division=%d fpga_count=%d", + icarus->drv->name, icarus->device_id, baud, work_division, fpga_count); + + info->baud = baud; + info->work_division = work_division; + info->fpga_count = fpga_count; + info->nonce_mask = mask(work_division); + + info->golden_hashes = (golden_nonce_val & info->nonce_mask) * fpga_count; + timersub(&tv_finish, &tv_start, &(info->golden_tv)); + + set_timing_mode(this_option_offset, icarus); + + if (info->ident == IDENT_CMR2) { + int i; + for (i = info->intinfo + 1; i < icarus->usbdev->found->intinfo_count; i++) { + struct cgpu_info *cgtmp; + struct ICARUS_INFO *intmp; + + if (!cmr2_ok[i]) + continue; + + cgtmp = usb_copy_cgpu(icarus); + if (!cgtmp) { + applog(LOG_ERR, "%s%d: Init failed initinfo %d", + icarus->drv->name, icarus->device_id, i); + continue; + } + + cgtmp->usbinfo.usbstat = USB_NOSTAT; + + intmp = (struct ICARUS_INFO *)malloc(sizeof(struct ICARUS_INFO)); + if (unlikely(!intmp)) + quit(1, "Failed2 to malloc ICARUS_INFO"); + + cgtmp->device_data = (void *)intmp; + + // Initialise everything to match + memcpy(intmp, info, sizeof(struct ICARUS_INFO)); + + intmp->intinfo = i; + + icarus_initialise(cgtmp, baud); + + if (!add_cgpu(cgtmp)) { + usb_uninit(cgtmp); + free(intmp); + continue; + } + + update_usb_stats(cgtmp); + } + } + + return true; + +unshin: + + usb_uninit(icarus); + free(info); + icarus->device_data = NULL; + +shin: + + icarus = usb_free_cgpu(icarus); + + return false; +} + +static void icarus_detect(bool __maybe_unused hotplug) +{ + usb_detect(&icarus_drv, icarus_detect_one); +} + +static bool icarus_prepare(__maybe_unused struct thr_info *thr) +{ +// struct cgpu_info *icarus = thr->cgpu; + + return true; +} + +static void cmr2_command(struct cgpu_info *icarus, uint8_t cmd, uint8_t data) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data); + struct ICARUS_WORK workdata; + int amount; + + memset((void *)(&workdata), 0, sizeof(workdata)); + + workdata.prefix = ICARUS_CMR2_PREFIX; + workdata.cmd = cmd; + workdata.data = data; + workdata.check = workdata.data ^ workdata.cmd ^ workdata.prefix ^ ICARUS_CMR2_CHECK; + + usb_write_ii(icarus, info->intinfo, (char *)(&workdata), sizeof(workdata), &amount, C_SENDWORK); +} + +static void cmr2_commands(struct cgpu_info *icarus) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data); + + if (info->speed_next_work) { + info->speed_next_work = false; + cmr2_command(icarus, ICARUS_CMR2_CMD_SPEED, info->cmr2_speed); + return; + } + + if (info->flash_next_work) { + info->flash_next_work = false; + cmr2_command(icarus, ICARUS_CMR2_CMD_FLASH, ICARUS_CMR2_DATA_FLASH_ON); + cgsleep_ms(250); + cmr2_command(icarus, ICARUS_CMR2_CMD_FLASH, ICARUS_CMR2_DATA_FLASH_OFF); + cgsleep_ms(250); + cmr2_command(icarus, ICARUS_CMR2_CMD_FLASH, ICARUS_CMR2_DATA_FLASH_ON); + cgsleep_ms(250); + cmr2_command(icarus, ICARUS_CMR2_CMD_FLASH, ICARUS_CMR2_DATA_FLASH_OFF); + return; + } +} + +static int64_t icarus_scanwork(struct thr_info *thr) +{ + struct cgpu_info *icarus = thr->cgpu; + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(icarus->device_data); + int ret, err, amount; + unsigned char nonce_bin[ICARUS_READ_SIZE]; + struct ICARUS_WORK workdata; + char *ob_hex; + uint32_t nonce; + int64_t hash_count = 0; + struct timeval tv_start, tv_finish, elapsed; + struct timeval tv_history_start, tv_history_finish; + double Ti, Xi; + int curr_hw_errors, i; + bool was_hw_error; + struct work *work; + + struct ICARUS_HISTORY *history0, *history; + int count; + double Hs, W, fullnonce; + int read_time; + bool limited; + int64_t estimate_hashes; + uint32_t values; + int64_t hash_count_range; + + // Device is gone + if (icarus->usbinfo.nodev) + return -1; + + elapsed.tv_sec = elapsed.tv_usec = 0; + + work = get_work(thr, thr->id); + memset((void *)(&workdata), 0, sizeof(workdata)); + memcpy(&(workdata.midstate), work->midstate, ICARUS_MIDSTATE_SIZE); + memcpy(&(workdata.work), work->data + ICARUS_WORK_DATA_OFFSET, ICARUS_WORK_SIZE); + rev((void *)(&(workdata.midstate)), ICARUS_MIDSTATE_SIZE); + rev((void *)(&(workdata.work)), ICARUS_WORK_SIZE); + + if (info->speed_next_work || info->flash_next_work) + cmr2_commands(icarus); + + // We only want results for the work we are about to send + usb_buffer_clear(icarus); + + err = usb_write_ii(icarus, info->intinfo, (char *)(&workdata), sizeof(workdata), &amount, C_SENDWORK); + if (err < 0 || amount != sizeof(workdata)) { + applog(LOG_ERR, "%s%i: Comms error (werr=%d amt=%d)", + icarus->drv->name, icarus->device_id, err, amount); + dev_error(icarus, REASON_DEV_COMMS_ERROR); + icarus_initialise(icarus, info->baud); + goto out; + } + + if (opt_debug) { + ob_hex = bin2hex((void *)(&workdata), sizeof(workdata)); + applog(LOG_DEBUG, "%s%d: sent %s", + icarus->drv->name, icarus->device_id, ob_hex); + free(ob_hex); + } + + /* Icarus will return 4 bytes (ICARUS_READ_SIZE) nonces or nothing */ + memset(nonce_bin, 0, sizeof(nonce_bin)); + ret = icarus_get_nonce(icarus, nonce_bin, &tv_start, &tv_finish, thr, info->read_time); + if (ret == ICA_NONCE_ERROR) + goto out; + + work->blk.nonce = 0xffffffff; + + // aborted before becoming idle, get new work + if (ret == ICA_NONCE_TIMEOUT || ret == ICA_NONCE_RESTART) { + timersub(&tv_finish, &tv_start, &elapsed); + + // ONLY up to just when it aborted + // We didn't read a reply so we don't subtract ICARUS_READ_TIME + estimate_hashes = ((double)(elapsed.tv_sec) + + ((double)(elapsed.tv_usec))/((double)1000000)) / info->Hs; + + // If some Serial-USB delay allowed the full nonce range to + // complete it can't have done more than a full nonce + if (unlikely(estimate_hashes > 0xffffffff)) + estimate_hashes = 0xffffffff; + + applog(LOG_DEBUG, "%s%d: no nonce = 0x%08lX hashes (%ld.%06lds)", + icarus->drv->name, icarus->device_id, + (long unsigned int)estimate_hashes, + elapsed.tv_sec, elapsed.tv_usec); + + hash_count = estimate_hashes; + goto out; + } + + memcpy((char *)&nonce, nonce_bin, sizeof(nonce_bin)); + nonce = htobe32(nonce); + curr_hw_errors = icarus->hw_errors; + submit_nonce(thr, work, nonce); + was_hw_error = (curr_hw_errors > icarus->hw_errors); + + hash_count = (nonce & info->nonce_mask); + hash_count++; + hash_count *= info->fpga_count; + +#if 0 + // This appears to only return zero nonce values + if (usb_buffer_size(icarus) > 3) { + memcpy((char *)&nonce, icarus->usbdev->buffer, sizeof(nonce_bin)); + nonce = htobe32(nonce); + applog(LOG_WARNING, "%s%d: attempting to submit 2nd nonce = 0x%08lX", + icarus->drv->name, icarus->device_id, + (long unsigned int)nonce); + curr_hw_errors = icarus->hw_errors; + submit_nonce(thr, work, nonce); + was_hw_error = (curr_hw_errors > icarus->hw_errors); + } +#endif + + if (opt_debug || info->do_icarus_timing) + timersub(&tv_finish, &tv_start, &elapsed); + + applog(LOG_DEBUG, "%s%d: nonce = 0x%08x = 0x%08lX hashes (%ld.%06lds)", + icarus->drv->name, icarus->device_id, + nonce, (long unsigned int)hash_count, + elapsed.tv_sec, elapsed.tv_usec); + + // Ignore possible end condition values ... and hw errors + // TODO: set limitations on calculated values depending on the device + // to avoid crap values caused by CPU/Task Switching/Swapping/etc + if (info->do_icarus_timing + && !was_hw_error + && ((nonce & info->nonce_mask) > END_CONDITION) + && ((nonce & info->nonce_mask) < (info->nonce_mask & ~END_CONDITION))) { + cgtime(&tv_history_start); + + history0 = &(info->history[0]); + + if (history0->values == 0) + timeradd(&tv_start, &history_sec, &(history0->finish)); + + Ti = (double)(elapsed.tv_sec) + + ((double)(elapsed.tv_usec))/((double)1000000) + - ((double)ICARUS_READ_TIME(info->baud)); + Xi = (double)hash_count; + history0->sumXiTi += Xi * Ti; + history0->sumXi += Xi; + history0->sumTi += Ti; + history0->sumXi2 += Xi * Xi; + + history0->values++; + + if (history0->hash_count_max < hash_count) + history0->hash_count_max = hash_count; + if (history0->hash_count_min > hash_count || history0->hash_count_min == 0) + history0->hash_count_min = hash_count; + + if (history0->values >= info->min_data_count + && timercmp(&tv_start, &(history0->finish), >)) { + for (i = INFO_HISTORY; i > 0; i--) + memcpy(&(info->history[i]), + &(info->history[i-1]), + sizeof(struct ICARUS_HISTORY)); + + // Initialise history0 to zero for summary calculation + memset(history0, 0, sizeof(struct ICARUS_HISTORY)); + + // We just completed a history data set + // So now recalc read_time based on the whole history thus we will + // initially get more accurate until it completes INFO_HISTORY + // total data sets + count = 0; + for (i = 1 ; i <= INFO_HISTORY; i++) { + history = &(info->history[i]); + if (history->values >= MIN_DATA_COUNT) { + count++; + + history0->sumXiTi += history->sumXiTi; + history0->sumXi += history->sumXi; + history0->sumTi += history->sumTi; + history0->sumXi2 += history->sumXi2; + history0->values += history->values; + + if (history0->hash_count_max < history->hash_count_max) + history0->hash_count_max = history->hash_count_max; + if (history0->hash_count_min > history->hash_count_min || history0->hash_count_min == 0) + history0->hash_count_min = history->hash_count_min; + } + } + + // All history data + Hs = (history0->values*history0->sumXiTi - history0->sumXi*history0->sumTi) + / (history0->values*history0->sumXi2 - history0->sumXi*history0->sumXi); + W = history0->sumTi/history0->values - Hs*history0->sumXi/history0->values; + hash_count_range = history0->hash_count_max - history0->hash_count_min; + values = history0->values; + + // Initialise history0 to zero for next data set + memset(history0, 0, sizeof(struct ICARUS_HISTORY)); + + fullnonce = W + Hs * (((double)0xffffffff) + 1); + read_time = SECTOMS(fullnonce) - ICARUS_READ_REDUCE; + if (info->read_time_limit > 0 && read_time > info->read_time_limit) { + read_time = info->read_time_limit; + limited = true; + } else + limited = false; + + info->Hs = Hs; + info->read_time = read_time; + + info->fullnonce = fullnonce; + info->count = count; + info->W = W; + info->values = values; + info->hash_count_range = hash_count_range; + + if (info->min_data_count < MAX_MIN_DATA_COUNT) + info->min_data_count *= 2; + else if (info->timing_mode == MODE_SHORT) + info->do_icarus_timing = false; + + applog(LOG_WARNING, "%s%d Re-estimate: Hs=%e W=%e read_time=%dms%s fullnonce=%.3fs", + icarus->drv->name, icarus->device_id, Hs, W, read_time, + limited ? " (limited)" : "", fullnonce); + } + info->history_count++; + cgtime(&tv_history_finish); + + timersub(&tv_history_finish, &tv_history_start, &tv_history_finish); + timeradd(&tv_history_finish, &(info->history_time), &(info->history_time)); + } +out: + free_work(work); + return hash_count; +} + +static struct api_data *icarus_api_stats(struct cgpu_info *cgpu) +{ + struct api_data *root = NULL; + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(cgpu->device_data); + + // Warning, access to these is not locked - but we don't really + // care since hashing performance is way more important than + // locking access to displaying API debug 'stats' + // If locking becomes an issue for any of them, use copy_data=true also + root = api_add_int(root, "read_time", &(info->read_time), false); + root = api_add_int(root, "read_time_limit", &(info->read_time_limit), false); + root = api_add_double(root, "fullnonce", &(info->fullnonce), false); + root = api_add_int(root, "count", &(info->count), false); + root = api_add_hs(root, "Hs", &(info->Hs), false); + root = api_add_double(root, "W", &(info->W), false); + root = api_add_uint(root, "total_values", &(info->values), false); + root = api_add_uint64(root, "range", &(info->hash_count_range), false); + root = api_add_uint64(root, "history_count", &(info->history_count), false); + root = api_add_timeval(root, "history_time", &(info->history_time), false); + root = api_add_uint(root, "min_data_count", &(info->min_data_count), false); + root = api_add_uint(root, "timing_values", &(info->history[0].values), false); + root = api_add_const(root, "timing_mode", timing_mode_str(info->timing_mode), false); + root = api_add_bool(root, "is_timing", &(info->do_icarus_timing), false); + root = api_add_int(root, "baud", &(info->baud), false); + root = api_add_int(root, "work_division", &(info->work_division), false); + root = api_add_int(root, "fpga_count", &(info->fpga_count), false); + + return root; +} + +static void icarus_statline_before(char *buf, size_t bufsiz, struct cgpu_info *cgpu) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(cgpu->device_data); + + if (info->ident == IDENT_CMR2 && info->cmr2_speed > 0) + tailsprintf(buf, bufsiz, "%5.1fMhz", (float)(info->cmr2_speed) * ICARUS_CMR2_SPEED_FACTOR); + else + tailsprintf(buf, bufsiz, " "); + + tailsprintf(buf, bufsiz, " | "); +} + +static void icarus_shutdown(__maybe_unused struct thr_info *thr) +{ + // TODO: ? +} + +static void icarus_identify(struct cgpu_info *cgpu) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(cgpu->device_data); + + if (info->ident == IDENT_CMR2) + info->flash_next_work = true; +} + +static char *icarus_set(struct cgpu_info *cgpu, char *option, char *setting, char *replybuf) +{ + struct ICARUS_INFO *info = (struct ICARUS_INFO *)(cgpu->device_data); + int val; + + if (info->ident != IDENT_CMR2) { + strcpy(replybuf, "no set options available"); + return replybuf; + } + + if (strcasecmp(option, "help") == 0) { + sprintf(replybuf, "clock: range %d-%d", + ICARUS_CMR2_SPEED_MIN_INT, ICARUS_CMR2_SPEED_MAX_INT); + return replybuf; + } + + if (strcasecmp(option, "clock") == 0) { + if (!setting || !*setting) { + sprintf(replybuf, "missing clock setting"); + return replybuf; + } + + val = atoi(setting); + if (val < ICARUS_CMR2_SPEED_MIN_INT || val > ICARUS_CMR2_SPEED_MAX_INT) { + sprintf(replybuf, "invalid clock: '%s' valid range %d-%d", + setting, + ICARUS_CMR2_SPEED_MIN_INT, + ICARUS_CMR2_SPEED_MAX_INT); + } + + info->cmr2_speed = CMR2_INT_TO_SPEED(val); + info->speed_next_work = true; + + return NULL; + } + + sprintf(replybuf, "Unknown option: %s", option); + return replybuf; +} + +struct device_drv icarus_drv = { + .drv_id = DRIVER_icarus, + .dname = "Icarus", + .name = "ICA", + .drv_detect = icarus_detect, + .hash_work = &hash_driver_work, + .get_api_stats = icarus_api_stats, + .get_statline_before = icarus_statline_before, + .set_device = icarus_set, + .identify_device = icarus_identify, + .thread_prepare = icarus_prepare, + .scanwork = icarus_scanwork, + .thread_shutdown = icarus_shutdown, +}; diff --git a/driver-klondike.c b/driver-klondike.c new file mode 100644 index 0000000..a445bf4 --- /dev/null +++ b/driver-klondike.c @@ -0,0 +1,1557 @@ +/* + * Copyright 2013 Andrew Smith + * Copyright 2013 Con Kolivas + * Copyright 2013 Chris Savery + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "config.h" + +#ifdef WIN32 +#include +#endif + +#include "compat.h" +#include "miner.h" +#include "usbutils.h" + +#define K1 "K1" +#define K16 "K16" +#define K64 "K64" + +static const char *msg_detect_send = "DSend"; +static const char *msg_detect_reply = "DReply"; +static const char *msg_send = "Send"; +static const char *msg_reply = "Reply"; + +#define KLN_CMD_ABORT 'A' +#define KLN_CMD_CONFIG 'C' +#define KLN_CMD_ENABLE 'E' +#define KLN_CMD_IDENT 'I' +#define KLN_CMD_NONCE '=' +#define KLN_CMD_STATUS 'S' +#define KLN_CMD_WORK 'W' + +#define KLN_CMD_ENABLE_OFF '0' +#define KLN_CMD_ENABLE_ON '1' + +#define MIDSTATE_BYTES 32 +#define MERKLE_OFFSET 64 +#define MERKLE_BYTES 12 + +#define REPLY_SIZE 15 // adequate for all types of replies +#define MAX_KLINES 1024 // unhandled reply limit +#define REPLY_WAIT_TIME 100 // poll interval for a cmd waiting it's reply +#define CMD_REPLY_RETRIES 8 // how many retries for cmds +#define MAX_WORK_COUNT 4 // for now, must be binary multiple and match firmware +#define TACH_FACTOR 87890 // fan rpm divisor + +#define KLN_KILLWORK_TEMP 53.5 +#define KLN_COOLED_DOWN 45.5 + +/* + * Work older than 5s will already be completed + * FYI it must not be possible to complete 256 work + * items this quickly on a single device - + * thus limited to 219.9GH/s per device + */ +#define OLD_WORK_MS ((int)(5 * 1000)) + +/* + * How many incorrect slave counts to ignore in a row + * 2 means it allows random grabage returned twice + * Until slaves are implemented, this should never occur + * so allowing 2 in a row should ignore random errros + */ +#define KLN_ISS_IGNORE 2 + +/* + * If the queue status hasn't been updated for this long then do it now + * 5GH/s = 859ms per full nonce range + */ +#define LATE_UPDATE_MS ((int)(2.5 * 1000)) + +// If 5 late updates in a row, try to reset the device +#define LATE_UPDATE_LIMIT 5 + +// If the reset fails sleep for 1s +#define LATE_UPDATE_SLEEP_MS 1000 + +// However give up after 8s +#define LATE_UPDATE_NODEV_MS ((int)(8.0 * 1000)) + +struct device_drv klondike_drv; + +typedef struct klondike_header { + uint8_t cmd; + uint8_t dev; + uint8_t buf[REPLY_SIZE-2]; +} HEADER; + +#define K_2(_bytes) ((int)(_bytes[0]) + \ + ((int)(_bytes[1]) << 8)) + +#define K_4(_bytes) ((uint64_t)(_bytes[0]) + \ + ((uint64_t)(_bytes[1]) << 8) + \ + ((uint64_t)(_bytes[2]) << 16) + \ + ((uint64_t)(_bytes[3]) << 24)) + +#define K_SERIAL(_serial) K_4(_serial) +#define K_HASHCOUNT(_hashcount) K_2(_hashcount) +#define K_MAXCOUNT(_maxcount) K_2(_maxcount) +#define K_NONCE(_nonce) K_4(_nonce) +#define K_HASHCLOCK(_hashclock) K_2(_hashclock) + +#define SET_HASHCLOCK(_hashclock, _value) do { \ + (_hashclock)[0] = (uint8_t)((_value) & 0xff); \ + (_hashclock)[1] = (uint8_t)(((_value) >> 8) & 0xff); \ + } while(0) + +#define KSENDHD(_add) (sizeof(uint8_t) + sizeof(uint8_t) + _add) + +typedef struct klondike_id { + uint8_t cmd; + uint8_t dev; + uint8_t version; + uint8_t product[7]; + uint8_t serial[4]; +} IDENTITY; + +typedef struct klondike_status { + uint8_t cmd; + uint8_t dev; + uint8_t state; + uint8_t chipcount; + uint8_t slavecount; + uint8_t workqc; + uint8_t workid; + uint8_t temp; + uint8_t fanspeed; + uint8_t errorcount; + uint8_t hashcount[2]; + uint8_t maxcount[2]; + uint8_t noise; +} WORKSTATUS; + +typedef struct _worktask { + uint8_t cmd; + uint8_t dev; + uint8_t workid; + uint8_t midstate[32]; + uint8_t merkle[12]; +} WORKTASK; + +typedef struct _workresult { + uint8_t cmd; + uint8_t dev; + uint8_t workid; + uint8_t nonce[4]; +} WORKRESULT; + +typedef struct klondike_cfg { + uint8_t cmd; + uint8_t dev; + uint8_t hashclock[2]; + uint8_t temptarget; + uint8_t tempcritical; + uint8_t fantarget; + uint8_t pad2; +} WORKCFG; + +typedef struct kline { + union { + HEADER hd; + IDENTITY id; + WORKSTATUS ws; + WORKTASK wt; + WORKRESULT wr; + WORKCFG cfg; + }; +} KLINE; + +#define zero_kline(_kline) memset((void *)(_kline), 0, sizeof(KLINE)); + +typedef struct device_info { + uint32_t noncecount; + uint32_t nextworkid; + uint16_t lasthashcount; + uint64_t totalhashcount; + uint32_t rangesize; + uint32_t *chipstats; +} DEVINFO; + +typedef struct klist { + struct klist *prev; + struct klist *next; + KLINE kline; + struct timeval tv_when; + int block_seq; + bool ready; + bool working; +} KLIST; + +typedef struct jobque { + int workqc; + struct timeval last_update; + bool overheat; + bool flushed; + int late_update_count; + int late_update_sequential; +} JOBQUE; + +struct klondike_info { + pthread_rwlock_t stat_lock; + struct thr_info replies_thr; + cglock_t klist_lock; + KLIST *used; + KLIST *free; + int kline_count; + int used_count; + int block_seq; + KLIST *status; + DEVINFO *devinfo; + KLIST *cfg; + JOBQUE *jobque; + int noncecount; + uint64_t hashcount; + uint64_t errorcount; + uint64_t noisecount; + int incorrect_slave_sequential; + + // us Delay from USB reply to being processed + double delay_count; + double delay_total; + double delay_min; + double delay_max; + + struct timeval tv_last_nonce_received; + + // Time from recieving one nonce to the next + double nonce_count; + double nonce_total; + double nonce_min; + double nonce_max; + + int wque_size; + int wque_cleared; + + bool initialised; +}; + +static KLIST *new_klist_set(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *klist = NULL; + int i; + + klist = calloc(MAX_KLINES, sizeof(*klist)); + if (!klist) + quit(1, "Failed to calloc klist - when old count=%d", klninfo->kline_count); + + klninfo->kline_count += MAX_KLINES; + + klist[0].prev = NULL; + klist[0].next = &(klist[1]); + for (i = 1; i < MAX_KLINES-1; i++) { + klist[i].prev = &klist[i-1]; + klist[i].next = &klist[i+1]; + } + klist[MAX_KLINES-1].prev = &(klist[MAX_KLINES-2]); + klist[MAX_KLINES-1].next = NULL; + + return klist; +} + +static KLIST *allocate_kitem(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *kitem = NULL; + int ran_out = 0; + char errbuf[1024]; + + cg_wlock(&klninfo->klist_lock); + + if (klninfo->free == NULL) { + ran_out = klninfo->kline_count; + klninfo->free = new_klist_set(klncgpu); + snprintf(errbuf, sizeof(errbuf), + "%s%i: KLINE count exceeded %d, now %d", + klncgpu->drv->name, klncgpu->device_id, + ran_out, klninfo->kline_count); + } + + kitem = klninfo->free; + + klninfo->free = klninfo->free->next; + if (klninfo->free) + klninfo->free->prev = NULL; + + kitem->next = klninfo->used; + kitem->prev = NULL; + if (kitem->next) + kitem->next->prev = kitem; + klninfo->used = kitem; + + kitem->ready = false; + kitem->working = false; + + memset((void *)&(kitem->kline), 0, sizeof(kitem->kline)); + + klninfo->used_count++; + + cg_wunlock(&klninfo->klist_lock); + + if (ran_out > 0) + applog(LOG_WARNING, "%s", errbuf); + + return kitem; +} + +static KLIST *release_kitem(struct cgpu_info *klncgpu, KLIST *kitem) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + + cg_wlock(&klninfo->klist_lock); + + if (kitem == klninfo->used) + klninfo->used = kitem->next; + + if (kitem->next) + kitem->next->prev = kitem->prev; + if (kitem->prev) + kitem->prev->next = kitem->next; + + kitem->next = klninfo->free; + if (klninfo->free) + klninfo->free->prev = kitem; + + kitem->prev = NULL; + + klninfo->free = kitem; + + klninfo->used_count--; + + cg_wunlock(&klninfo->klist_lock); + + return NULL; +} + +static double cvtKlnToC(uint8_t temp) +{ + double Rt, stein, celsius; + + if (temp == 0) + return 0.0; + + Rt = 1000.0 * 255.0 / (double)temp - 1000.0; + + stein = log(Rt / 2200.0) / 3987.0; + + stein += 1.0 / (double)(25.0 + 273.15); + + celsius = (1.0 / stein) - 273.15; + + // For display of bad data + if (celsius < 0.0) + celsius = 0.0; + if (celsius > 200.0) + celsius = 200.0; + + return celsius; +} + +static int cvtCToKln(double deg) +{ + double Rt, stein, temp; + + if (deg < 0.0) + deg = 0.0; + + stein = 1.0 / (deg + 273.15); + + stein -= 1.0 / (double)(25.0 + 273.15); + + Rt = exp(stein * 3987.0) * 2200.0; + + if (Rt == -1000.0) + Rt++; + + temp = 1000.0 * 256.0 / (Rt + 1000.0); + + if (temp > 255) + temp = 255; + if (temp < 0) + temp = 0; + + return (int)temp; +} + +// Change this to LOG_WARNING if you wish to always see the replies +#define READ_DEBUG LOG_DEBUG + +static void display_kline(struct cgpu_info *klncgpu, KLINE *kline, const char *msg) +{ + char *hexdata; + + switch (kline->hd.cmd) { + case KLN_CMD_NONCE: + applog(READ_DEBUG, + "%s%i:%d %s work [%c] dev=%d workid=%d" + " nonce=0x%08x", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->wr.dev), msg, kline->wr.cmd, + (int)(kline->wr.dev), + (int)(kline->wr.workid), + (unsigned int)K_NONCE(kline->wr.nonce) - 0xC0); + break; + case KLN_CMD_STATUS: + case KLN_CMD_WORK: + case KLN_CMD_ENABLE: + case KLN_CMD_ABORT: + applog(READ_DEBUG, + "%s%i:%d %s status [%c] dev=%d chips=%d" + " slaves=%d workcq=%d workid=%d temp=%d fan=%d" + " errors=%d hashes=%d max=%d noise=%d", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->ws.dev), msg, kline->ws.cmd, + (int)(kline->ws.dev), + (int)(kline->ws.chipcount), + (int)(kline->ws.slavecount), + (int)(kline->ws.workqc), + (int)(kline->ws.workid), + (int)(kline->ws.temp), + (int)(kline->ws.fanspeed), + (int)(kline->ws.errorcount), + K_HASHCOUNT(kline->ws.hashcount), + K_MAXCOUNT(kline->ws.maxcount), + (int)(kline->ws.noise)); + break; + case KLN_CMD_CONFIG: + applog(READ_DEBUG, + "%s%i:%d %s config [%c] dev=%d clock=%d" + " temptarget=%d tempcrit=%d fan=%d", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->cfg.dev), msg, kline->cfg.cmd, + (int)(kline->cfg.dev), + K_HASHCLOCK(kline->cfg.hashclock), + (int)(kline->cfg.temptarget), + (int)(kline->cfg.tempcritical), + (int)(kline->cfg.fantarget)); + break; + case KLN_CMD_IDENT: + applog(READ_DEBUG, + "%s%i:%d %s info [%c] version=0x%02x prod=%.7s" + " serial=0x%08x", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->hd.dev), msg, kline->hd.cmd, + (int)(kline->id.version), + kline->id.product, + (unsigned int)K_SERIAL(kline->id.serial)); + break; + default: + hexdata = bin2hex((unsigned char *)&(kline->hd.dev), REPLY_SIZE - 1); + applog(LOG_ERR, + "%s%i:%d %s [%c:%s] unknown and ignored", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->hd.dev), msg, kline->hd.cmd, + hexdata); + free(hexdata); + break; + } +} + +static void display_send_kline(struct cgpu_info *klncgpu, KLINE *kline, const char *msg) +{ + char *hexdata; + + switch (kline->hd.cmd) { + case KLN_CMD_WORK: + applog(READ_DEBUG, + "%s%i:%d %s work [%c] dev=%d workid=0x%02x ...", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->wt.dev), msg, kline->ws.cmd, + (int)(kline->wt.dev), + (int)(kline->wt.workid)); + break; + case KLN_CMD_CONFIG: + applog(READ_DEBUG, + "%s%i:%d %s config [%c] dev=%d clock=%d" + " temptarget=%d tempcrit=%d fan=%d", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->cfg.dev), msg, kline->cfg.cmd, + (int)(kline->cfg.dev), + K_HASHCLOCK(kline->cfg.hashclock), + (int)(kline->cfg.temptarget), + (int)(kline->cfg.tempcritical), + (int)(kline->cfg.fantarget)); + break; + case KLN_CMD_IDENT: + case KLN_CMD_STATUS: + case KLN_CMD_ABORT: + applog(READ_DEBUG, + "%s%i:%d %s cmd [%c]", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->hd.dev), msg, kline->hd.cmd); + break; + case KLN_CMD_ENABLE: + applog(READ_DEBUG, + "%s%i:%d %s enable [%c] enable=%c", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->hd.dev), msg, kline->hd.cmd, + (char)(kline->hd.buf[0])); + break; + case KLN_CMD_NONCE: + default: + hexdata = bin2hex((unsigned char *)&(kline->hd.dev), REPLY_SIZE - 1); + applog(LOG_ERR, + "%s%i:%d %s [%c:%s] unknown/unexpected and ignored", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->hd.dev), msg, kline->hd.cmd, + hexdata); + free(hexdata); + break; + } +} + +static bool SendCmd(struct cgpu_info *klncgpu, KLINE *kline, int datalen) +{ + int err, amt, writ; + + if (klncgpu->usbinfo.nodev) + return false; + + display_send_kline(klncgpu, kline, msg_send); + writ = KSENDHD(datalen); + err = usb_write(klncgpu, (char *)kline, writ, &amt, C_REQUESTRESULTS); + if (err < 0 || amt != writ) { + applog(LOG_ERR, "%s%i:%d Cmd:%c Dev:%d, write failed (%d:%d:%d)", + klncgpu->drv->name, klncgpu->device_id, + (int)(kline->hd.dev), + kline->hd.cmd, (int)(kline->hd.dev), + writ, amt, err); + return false; + } + + return true; +} + +static KLIST *GetReply(struct cgpu_info *klncgpu, uint8_t cmd, uint8_t dev) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *kitem; + int retries = CMD_REPLY_RETRIES; + + while (retries-- > 0 && klncgpu->shutdown == false) { + cgsleep_ms(REPLY_WAIT_TIME); + cg_rlock(&klninfo->klist_lock); + kitem = klninfo->used; + while (kitem) { + if (kitem->kline.hd.cmd == cmd && + kitem->kline.hd.dev == dev && + kitem->ready == true && kitem->working == false) { + kitem->working = true; + cg_runlock(&klninfo->klist_lock); + return kitem; + } + kitem = kitem->next; + } + cg_runlock(&klninfo->klist_lock); + } + return NULL; +} + +static KLIST *SendCmdGetReply(struct cgpu_info *klncgpu, KLINE *kline, int datalen) +{ + if (!SendCmd(klncgpu, kline, datalen)) + return NULL; + + return GetReply(klncgpu, kline->hd.cmd, kline->hd.dev); +} + +static bool klondike_get_stats(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *kitem; + KLINE kline; + int slaves, dev; + + if (klncgpu->usbinfo.nodev || klninfo->status == NULL) + return false; + + applog(LOG_DEBUG, "%s%i: getting status", + klncgpu->drv->name, klncgpu->device_id); + + rd_lock(&(klninfo->stat_lock)); + slaves = klninfo->status[0].kline.ws.slavecount; + rd_unlock(&(klninfo->stat_lock)); + + // loop thru devices and get status for each + for (dev = 0; dev <= slaves; dev++) { + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_STATUS; + kline.hd.dev = dev; + kitem = SendCmdGetReply(klncgpu, &kline, 0); + if (kitem != NULL) { + wr_lock(&(klninfo->stat_lock)); + memcpy((void *)(&(klninfo->status[dev])), + (void *)kitem, + sizeof(klninfo->status[dev])); + wr_unlock(&(klninfo->stat_lock)); + kitem = release_kitem(klncgpu, kitem); + } else { + applog(LOG_ERR, "%s%i:%d failed to update stats", + klncgpu->drv->name, klncgpu->device_id, dev); + } + } + return true; +} + +// TODO: this only enables the master (no slaves) +static bool kln_enable(struct cgpu_info *klncgpu) +{ + KLIST *kitem; + KLINE kline; + int tries = 2; + bool ok = false; + + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_ENABLE; + kline.hd.dev = 0; + kline.hd.buf[0] = KLN_CMD_ENABLE_ON; + + while (tries-- > 0) { + kitem = SendCmdGetReply(klncgpu, &kline, 1); + if (kitem) { + kitem = release_kitem(klncgpu, kitem); + ok = true; + break; + } + cgsleep_ms(50); + } + + if (ok) + cgsleep_ms(50); + + return ok; +} + +static void kln_disable(struct cgpu_info *klncgpu, int dev, bool all) +{ + KLINE kline; + int i; + + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_ENABLE; + kline.hd.buf[0] = KLN_CMD_ENABLE_OFF; + for (i = (all ? 0 : dev); i <= dev; i++) { + kline.hd.dev = i; + SendCmd(klncgpu, &kline, KSENDHD(1)); + } +} + +static bool klondike_init(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *kitem; + KLINE kline; + int slaves, dev; + + klninfo->initialised = false; + + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_STATUS; + kline.hd.dev = 0; + kitem = SendCmdGetReply(klncgpu, &kline, 0); + if (kitem == NULL) + return false; + + slaves = kitem->kline.ws.slavecount; + if (klninfo->status == NULL) { + applog(LOG_DEBUG, "%s%i: initializing data", + klncgpu->drv->name, klncgpu->device_id); + + // alloc space for status, devinfo, cfg and jobque for master and slaves + klninfo->status = calloc(slaves+1, sizeof(*(klninfo->status))); + if (unlikely(!klninfo->status)) + quit(1, "Failed to calloc status array in klondke_get_stats"); + klninfo->devinfo = calloc(slaves+1, sizeof(*(klninfo->devinfo))); + if (unlikely(!klninfo->devinfo)) + quit(1, "Failed to calloc devinfo array in klondke_get_stats"); + klninfo->cfg = calloc(slaves+1, sizeof(*(klninfo->cfg))); + if (unlikely(!klninfo->cfg)) + quit(1, "Failed to calloc cfg array in klondke_get_stats"); + klninfo->jobque = calloc(slaves+1, sizeof(*(klninfo->jobque))); + if (unlikely(!klninfo->jobque)) + quit(1, "Failed to calloc jobque array in klondke_get_stats"); + } + + memcpy((void *)(&(klninfo->status[0])), (void *)kitem, sizeof(klninfo->status[0])); + kitem = release_kitem(klncgpu, kitem); + + // zero init triggers read back only + zero_kline(&kline); + kline.cfg.cmd = KLN_CMD_CONFIG; + + int size = 2; + + // boundaries are checked by device, with valid values returned + if (opt_klondike_options != NULL) { + int hashclock; + double temptarget; + + sscanf(opt_klondike_options, "%d:%lf", &hashclock, &temptarget); + SET_HASHCLOCK(kline.cfg.hashclock, hashclock); + kline.cfg.temptarget = cvtCToKln(temptarget); + kline.cfg.tempcritical = 0; // hard code for old firmware + kline.cfg.fantarget = 0xff; // hard code for old firmware + size = sizeof(kline.cfg) - 2; + } + + for (dev = 0; dev <= slaves; dev++) { + kline.cfg.dev = dev; + kitem = SendCmdGetReply(klncgpu, &kline, size); + if (kitem != NULL) { + memcpy((void *)&(klninfo->cfg[dev]), kitem, sizeof(klninfo->cfg[dev])); + applog(LOG_WARNING, "%s%i:%d config (%d: Clk: %d, T:%.0lf, C:%.0lf, F:%d)", + klncgpu->drv->name, klncgpu->device_id, dev, + dev, K_HASHCLOCK(klninfo->cfg[dev].kline.cfg.hashclock), + cvtKlnToC(klninfo->cfg[dev].kline.cfg.temptarget), + cvtKlnToC(klninfo->cfg[dev].kline.cfg.tempcritical), + (int)100*klninfo->cfg[dev].kline.cfg.fantarget/256); + kitem = release_kitem(klncgpu, kitem); + } + } + klondike_get_stats(klncgpu); + klninfo->initialised = true; + for (dev = 0; dev <= slaves; dev++) { + klninfo->devinfo[dev].rangesize = ((uint64_t)1<<32) / klninfo->status[dev].kline.ws.chipcount; + klninfo->devinfo[dev].chipstats = calloc(klninfo->status[dev].kline.ws.chipcount*2 , sizeof(uint32_t)); + } + + bool ok = kln_enable(klncgpu); + + if (!ok) + applog(LOG_ERR, "%s%i: failed to enable", klncgpu->drv->name, klncgpu->device_id); + + return ok; +} + +static void control_init(struct cgpu_info *klncgpu) +{ + int err, interface; + + if (klncgpu->usbinfo.nodev) + return; + + interface = usb_interface(klncgpu); + + err = usb_transfer(klncgpu, 0, 9, 1, interface, C_RESET); + + applog(LOG_DEBUG, "%s%i: reset got err %d", + klncgpu->drv->name, klncgpu->device_id, err); +} + +static bool klondike_detect_one(struct libusb_device *dev, struct usb_find_devices *found) +{ + struct cgpu_info *klncgpu = usb_alloc_cgpu(&klondike_drv, 1); + struct klondike_info *klninfo = NULL; + KLINE kline; + + if (unlikely(!klncgpu)) + quit(1, "Failed to calloc klncgpu in klondike_detect_one"); + + klninfo = calloc(1, sizeof(*klninfo)); + if (unlikely(!klninfo)) + quit(1, "Failed to calloc klninfo in klondke_detect_one"); + klncgpu->device_data = (void *)klninfo; + + klninfo->free = new_klist_set(klncgpu); + + if (usb_init(klncgpu, dev, found)) { + int sent, recd, err; + KLIST kitem; + int attempts = 0; + + control_init(klncgpu); + + while (attempts++ < 3) { + kline.hd.cmd = KLN_CMD_IDENT; + kline.hd.dev = 0; + display_send_kline(klncgpu, &kline, msg_detect_send); + err = usb_write(klncgpu, (char *)&(kline.hd), 2, &sent, C_REQUESTRESULTS); + if (err < 0 || sent != 2) { + applog(LOG_ERR, "%s (%s) detect write failed (%d:%d)", + klncgpu->drv->dname, + klncgpu->device_path, + sent, err); + } + cgsleep_ms(REPLY_WAIT_TIME*10); + err = usb_read(klncgpu, (char *)&(kitem.kline), REPLY_SIZE, &recd, C_GETRESULTS); + if (err < 0) { + applog(LOG_ERR, "%s (%s) detect read failed (%d:%d)", + klncgpu->drv->dname, + klncgpu->device_path, + recd, err); + } else if (recd < 1) { + applog(LOG_ERR, "%s (%s) detect empty reply (%d)", + klncgpu->drv->dname, + klncgpu->device_path, + recd); + } else if (kitem.kline.hd.cmd == KLN_CMD_IDENT && kitem.kline.hd.dev == 0) { + display_kline(klncgpu, &kitem.kline, msg_detect_reply); + applog(LOG_DEBUG, "%s (%s) detect successful (%d attempt%s)", + klncgpu->drv->dname, + klncgpu->device_path, + attempts, attempts == 1 ? "" : "s"); + if (!add_cgpu(klncgpu)) + break; + update_usb_stats(klncgpu); + applog(LOG_DEBUG, "Klondike cgpu added"); + rwlock_init(&klninfo->stat_lock); + cglock_init(&klninfo->klist_lock); + return true; + } + } + usb_uninit(klncgpu); + } + free(klninfo->free); + free(klninfo); + free(klncgpu); + return false; +} + +static void klondike_detect(bool __maybe_unused hotplug) +{ + usb_detect(&klondike_drv, klondike_detect_one); +} + +static void klondike_identify(__maybe_unused struct cgpu_info *klncgpu) +{ +/* + KLINE kline; + + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_IDENT; + kline.hd.dev = 0; + SendCmdGetReply(klncgpu, &kline, KSENDHD(0)); +*/ +} + +static void klondike_check_nonce(struct cgpu_info *klncgpu, KLIST *kitem) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + struct work *work, *look, *tmp; + KLINE *kline = &(kitem->kline); + struct timeval tv_now; + double us_diff; + uint32_t nonce = K_NONCE(kline->wr.nonce) - 0xC0; + + applog(LOG_DEBUG, "%s%i:%d FOUND NONCE (%02x:%08x)", + klncgpu->drv->name, klncgpu->device_id, (int)(kline->wr.dev), + kline->wr.workid, (unsigned int)nonce); + + work = NULL; + cgtime(&tv_now); + rd_lock(&(klncgpu->qlock)); + HASH_ITER(hh, klncgpu->queued_work, look, tmp) { + if (ms_tdiff(&tv_now, &(look->tv_stamp)) < OLD_WORK_MS && + (look->subid == (kline->wr.dev*256 + kline->wr.workid))) { + work = look; + break; + } + } + rd_unlock(&(klncgpu->qlock)); + + if (work) { + wr_lock(&(klninfo->stat_lock)); + klninfo->devinfo[kline->wr.dev].noncecount++; + klninfo->noncecount++; + wr_unlock(&(klninfo->stat_lock)); + + applog(LOG_DEBUG, "%s%i:%d SUBMIT NONCE (%02x:%08x)", + klncgpu->drv->name, klncgpu->device_id, (int)(kline->wr.dev), + kline->wr.workid, (unsigned int)nonce); + + cgtime(&tv_now); + bool ok = submit_nonce(klncgpu->thr[0], work, nonce); + + applog(LOG_DEBUG, "%s%i:%d chip stats %d, %08x, %d, %d", + klncgpu->drv->name, klncgpu->device_id, (int)(kline->wr.dev), + kline->wr.dev, (unsigned int)nonce, + klninfo->devinfo[kline->wr.dev].rangesize, + klninfo->status[kline->wr.dev].kline.ws.chipcount); + + klninfo->devinfo[kline->wr.dev].chipstats[(nonce / klninfo->devinfo[kline->wr.dev].rangesize) + (ok ? 0 : klninfo->status[kline->wr.dev].kline.ws.chipcount)]++; + + us_diff = us_tdiff(&tv_now, &(kitem->tv_when)); + if (klninfo->delay_count == 0) { + klninfo->delay_min = us_diff; + klninfo->delay_max = us_diff; + } else { + if (klninfo->delay_min > us_diff) + klninfo->delay_min = us_diff; + if (klninfo->delay_max < us_diff) + klninfo->delay_max = us_diff; + } + klninfo->delay_count++; + klninfo->delay_total += us_diff; + + if (klninfo->nonce_count > 0) { + us_diff = us_tdiff(&(kitem->tv_when), &(klninfo->tv_last_nonce_received)); + if (klninfo->nonce_count == 1) { + klninfo->nonce_min = us_diff; + klninfo->nonce_max = us_diff; + } else { + if (klninfo->nonce_min > us_diff) + klninfo->nonce_min = us_diff; + if (klninfo->nonce_max < us_diff) + klninfo->nonce_max = us_diff; + } + klninfo->nonce_total += us_diff; + } + klninfo->nonce_count++; + + memcpy(&(klninfo->tv_last_nonce_received), &(kitem->tv_when), + sizeof(klninfo->tv_last_nonce_received)); + + return; + } + + applog(LOG_ERR, "%s%i:%d unknown work (%02x:%08x) - ignored", + klncgpu->drv->name, klncgpu->device_id, (int)(kline->wr.dev), + kline->wr.workid, (unsigned int)nonce); + + //inc_hw_errors(klncgpu->thr[0]); +} + +// thread to keep looking for replies +static void *klondike_get_replies(void *userdata) +{ + struct cgpu_info *klncgpu = (struct cgpu_info *)userdata; + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *kitem = NULL; + char *hexdata; + int err, recd, slaves, dev, isc; + bool overheat, sent; + + applog(LOG_DEBUG, "%s%i: listening for replies", + klncgpu->drv->name, klncgpu->device_id); + + while (klncgpu->shutdown == false) { + if (klncgpu->usbinfo.nodev) + return NULL; + + if (kitem == NULL) + kitem = allocate_kitem(klncgpu); + else + memset((void *)&(kitem->kline), 0, sizeof(kitem->kline)); + + err = usb_read(klncgpu, (char *)&(kitem->kline), REPLY_SIZE, &recd, C_GETRESULTS); + if (err || recd != REPLY_SIZE) { + if (err != -7) + applog(LOG_ERR, "%s%i: reply err=%d amt=%d", + klncgpu->drv->name, klncgpu->device_id, + err, recd); + } + if (!err && recd == REPLY_SIZE) { + cgtime(&(kitem->tv_when)); + rd_lock(&(klninfo->stat_lock)); + kitem->block_seq = klninfo->block_seq; + rd_unlock(&(klninfo->stat_lock)); + if (opt_log_level <= READ_DEBUG) { + hexdata = bin2hex((unsigned char *)&(kitem->kline.hd.dev), recd-1); + applog(READ_DEBUG, "%s%i:%d reply [%c:%s]", + klncgpu->drv->name, klncgpu->device_id, + (int)(kitem->kline.hd.dev), + kitem->kline.hd.cmd, hexdata); + free(hexdata); + } + + // We can't check this until it's initialised + if (klninfo->initialised) { + rd_lock(&(klninfo->stat_lock)); + slaves = klninfo->status[0].kline.ws.slavecount; + rd_unlock(&(klninfo->stat_lock)); + + if (kitem->kline.hd.dev > slaves) { + applog(LOG_ERR, "%s%i: reply [%c] has invalid dev=%d (max=%d) using 0", + klncgpu->drv->name, klncgpu->device_id, + (char)(kitem->kline.hd.cmd), + (int)(kitem->kline.hd.dev), + slaves); + /* TODO: this is rather problematic if there are slaves + * however without slaves - it should always be zero */ + kitem->kline.hd.dev = 0; + } else { + wr_lock(&(klninfo->stat_lock)); + klninfo->jobque[kitem->kline.hd.dev].late_update_sequential = 0; + wr_unlock(&(klninfo->stat_lock)); + } + } + + switch (kitem->kline.hd.cmd) { + case KLN_CMD_NONCE: + klondike_check_nonce(klncgpu, kitem); + display_kline(klncgpu, &kitem->kline, msg_reply); + break; + case KLN_CMD_WORK: + // We can't do/check this until it's initialised + if (klninfo->initialised) { + dev = kitem->kline.ws.dev; + if (kitem->kline.ws.workqc == 0) { + bool idle = false; + rd_lock(&(klninfo->stat_lock)); + if (klninfo->jobque[dev].flushed == false) + idle = true; + slaves = klninfo->status[0].kline.ws.slavecount; + rd_unlock(&(klninfo->stat_lock)); + if (idle) + applog(LOG_WARNING, "%s%i:%d went idle before work was sent", + klncgpu->drv->name, + klncgpu->device_id, + dev); + } + wr_lock(&(klninfo->stat_lock)); + klninfo->jobque[dev].flushed = false; + wr_unlock(&(klninfo->stat_lock)); + } + case KLN_CMD_STATUS: + case KLN_CMD_ABORT: + // We can't do/check this until it's initialised + if (klninfo->initialised) { + isc = 0; + dev = kitem->kline.ws.dev; + wr_lock(&(klninfo->stat_lock)); + klninfo->jobque[dev].workqc = (int)(kitem->kline.ws.workqc); + cgtime(&(klninfo->jobque[dev].last_update)); + slaves = klninfo->status[0].kline.ws.slavecount; + overheat = klninfo->jobque[dev].overheat; + if (dev == 0) { + if (kitem->kline.ws.slavecount != slaves) + isc = ++klninfo->incorrect_slave_sequential; + else + isc = klninfo->incorrect_slave_sequential = 0; + } + wr_unlock(&(klninfo->stat_lock)); + + if (isc) { + applog(LOG_ERR, "%s%i:%d reply [%c] has a diff" + " # of slaves=%d (curr=%d)%s", + klncgpu->drv->name, + klncgpu->device_id, + dev, + (char)(kitem->kline.ws.cmd), + (int)(kitem->kline.ws.slavecount), + slaves, + isc <= KLN_ISS_IGNORE ? "" : + " disabling device"); + if (isc > KLN_ISS_IGNORE) + usb_nodev(klncgpu); + break; + } + + if (!overheat) { + double temp = cvtKlnToC(kitem->kline.ws.temp); + if (temp >= KLN_KILLWORK_TEMP) { + KLINE kline; + + wr_lock(&(klninfo->stat_lock)); + klninfo->jobque[dev].overheat = true; + wr_unlock(&(klninfo->stat_lock)); + + applog(LOG_WARNING, "%s%i:%d Critical overheat (%.0fC)", + klncgpu->drv->name, + klncgpu->device_id, + dev, temp); + + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_ABORT; + kline.hd.dev = dev; + sent = SendCmd(klncgpu, &kline, KSENDHD(0)); + kln_disable(klncgpu, dev, false); + if (!sent) { + applog(LOG_ERR, "%s%i:%d overheat failed to" + " abort work - disabling device", + klncgpu->drv->name, + klncgpu->device_id, + dev); + usb_nodev(klncgpu); + } + } + } + } + case KLN_CMD_ENABLE: + wr_lock(&(klninfo->stat_lock)); + klninfo->errorcount += kitem->kline.ws.errorcount; + klninfo->noisecount += kitem->kline.ws.noise; + wr_unlock(&(klninfo->stat_lock)); + display_kline(klncgpu, &kitem->kline, msg_reply); + kitem->ready = true; + kitem = NULL; + break; + case KLN_CMD_CONFIG: + display_kline(klncgpu, &kitem->kline, msg_reply); + kitem->ready = true; + kitem = NULL; + break; + case KLN_CMD_IDENT: + display_kline(klncgpu, &kitem->kline, msg_reply); + kitem->ready = true; + kitem = NULL; + break; + default: + display_kline(klncgpu, &kitem->kline, msg_reply); + break; + } + } + } + return NULL; +} + +static void klondike_flush_work(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + KLIST *kitem; + KLINE kline; + int slaves, dev; + + wr_lock(&(klninfo->stat_lock)); + klninfo->block_seq++; + slaves = klninfo->status[0].kline.ws.slavecount; + wr_unlock(&(klninfo->stat_lock)); + + applog(LOG_DEBUG, "%s%i: flushing work", + klncgpu->drv->name, klncgpu->device_id); + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_ABORT; + for (dev = 0; dev <= slaves; dev++) { + kline.hd.dev = dev; + kitem = SendCmdGetReply(klncgpu, &kline, KSENDHD(0)); + if (kitem != NULL) { + wr_lock(&(klninfo->stat_lock)); + memcpy((void *)&(klninfo->status[dev]), + kitem, + sizeof(klninfo->status[dev])); + klninfo->jobque[dev].flushed = true; + wr_unlock(&(klninfo->stat_lock)); + kitem = release_kitem(klncgpu, kitem); + } + } +} + +static bool klondike_thread_prepare(struct thr_info *thr) +{ + struct cgpu_info *klncgpu = thr->cgpu; + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + + if (thr_info_create(&(klninfo->replies_thr), NULL, klondike_get_replies, (void *)klncgpu)) { + applog(LOG_ERR, "%s%i: thread create failed", klncgpu->drv->name, klncgpu->device_id); + return false; + } + pthread_detach(klninfo->replies_thr.pth); + + // let the listening get started + cgsleep_ms(100); + + return klondike_init(klncgpu); +} + +static bool klondike_thread_init(struct thr_info *thr) +{ + struct cgpu_info *klncgpu = thr->cgpu; + + if (klncgpu->usbinfo.nodev) + return false; + + klondike_flush_work(klncgpu); + + return true; +} + +static void klondike_shutdown(struct thr_info *thr) +{ + struct cgpu_info *klncgpu = thr->cgpu; + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + + applog(LOG_DEBUG, "%s%i: shutting down work", + klncgpu->drv->name, klncgpu->device_id); + + kln_disable(klncgpu, klninfo->status[0].kline.ws.slavecount, true); + + klncgpu->shutdown = true; +} + +static void klondike_thread_enable(struct thr_info *thr) +{ + struct cgpu_info *klncgpu = thr->cgpu; + + if (klncgpu->usbinfo.nodev) + return; + +/* + KLINE kline; + + zero_kline(&kline); + kline.hd.cmd = KLN_CMD_ENABLE; + kline.hd.dev = dev; + kline.hd.buf[0] = KLN_CMD_ENABLE_OFF; + kitem = SendCmdGetReply(klncgpu, &kline, KSENDHD(1)); +*/ + +} + +static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work *work) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + struct work *look, *tmp; + KLINE kline; + struct timeval tv_old; + int wque_size, wque_cleared; + + if (klncgpu->usbinfo.nodev) + return false; + + zero_kline(&kline); + kline.wt.cmd = KLN_CMD_WORK; + kline.wt.dev = dev; + memcpy(kline.wt.midstate, work->midstate, MIDSTATE_BYTES); + memcpy(kline.wt.merkle, work->data + MERKLE_OFFSET, MERKLE_BYTES); + kline.wt.workid = (uint8_t)(klninfo->devinfo[dev].nextworkid++ & 0xFF); + work->subid = dev*256 + kline.wt.workid; + cgtime(&work->tv_stamp); + + if (opt_log_level <= LOG_DEBUG) { + char *hexdata = bin2hex((void *)&kline.wt, sizeof(kline.wt)); + applog(LOG_DEBUG, "WORKDATA: %s", hexdata); + free(hexdata); + } + + applog(LOG_DEBUG, "%s%i:%d sending work (%d:%02x)", + klncgpu->drv->name, klncgpu->device_id, dev, + dev, kline.wt.workid); + KLIST *kitem = SendCmdGetReply(klncgpu, &kline, sizeof(kline.wt)); + if (kitem != NULL) { + wr_lock(&(klninfo->stat_lock)); + memcpy((void *)&(klninfo->status[dev]), kitem, sizeof(klninfo->status[dev])); + wr_unlock(&(klninfo->stat_lock)); + kitem = release_kitem(klncgpu, kitem); + + // remove old work + wque_size = 0; + wque_cleared = 0; + cgtime(&tv_old); + wr_lock(&klncgpu->qlock); + HASH_ITER(hh, klncgpu->queued_work, look, tmp) { + if (ms_tdiff(&tv_old, &(look->tv_stamp)) > OLD_WORK_MS) { + __work_completed(klncgpu, look); + free_work(look); + wque_cleared++; + } else + wque_size++; + } + wr_unlock(&klncgpu->qlock); + + wr_lock(&(klninfo->stat_lock)); + klninfo->wque_size = wque_size; + klninfo->wque_cleared = wque_cleared; + wr_unlock(&(klninfo->stat_lock)); + return true; + } + return false; +} + +static bool klondike_queue_full(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + struct work *work = NULL; + int dev, queued, slaves, seq, howlong; + struct timeval now; + bool nowork; + + if (klncgpu->shutdown == true) + return true; + + cgtime(&now); + rd_lock(&(klninfo->stat_lock)); + slaves = klninfo->status[0].kline.ws.slavecount; + for (dev = 0; dev <= slaves; dev++) + if (ms_tdiff(&now, &(klninfo->jobque[dev].last_update)) > LATE_UPDATE_MS) { + klninfo->jobque[dev].late_update_count++; + seq = ++klninfo->jobque[dev].late_update_sequential; + rd_unlock(&(klninfo->stat_lock)); + if (seq < LATE_UPDATE_LIMIT) { + applog(LOG_DEBUG, "%s%i:%d late update", + klncgpu->drv->name, klncgpu->device_id, dev); + klondike_get_stats(klncgpu); + goto que; + } else { + applog(LOG_WARNING, "%s%i:%d late update (%d) reached - attempting reset", + klncgpu->drv->name, klncgpu->device_id, + dev, LATE_UPDATE_LIMIT); + control_init(klncgpu); + kln_enable(klncgpu); + klondike_get_stats(klncgpu); + rd_lock(&(klninfo->stat_lock)); + howlong = ms_tdiff(&now, &(klninfo->jobque[dev].last_update)); + if (howlong > LATE_UPDATE_MS) { + rd_unlock(&(klninfo->stat_lock)); + if (howlong > LATE_UPDATE_NODEV_MS) { + applog(LOG_ERR, "%s%i:%d reset failed - dropping device", + klncgpu->drv->name, klncgpu->device_id, dev); + usb_nodev(klncgpu); + } else + cgsleep_ms(LATE_UPDATE_SLEEP_MS); + + return true; + } + break; + } + } + rd_unlock(&(klninfo->stat_lock)); + +que: + + nowork = true; + for (queued = 0; queued < MAX_WORK_COUNT-1; queued++) + for (dev = 0; dev <= slaves; dev++) { +tryagain: + rd_lock(&(klninfo->stat_lock)); + if (klninfo->jobque[dev].overheat) { + double temp = cvtKlnToC(klninfo->status[0].kline.ws.temp); + if ((queued == MAX_WORK_COUNT-2) && + ms_tdiff(&now, &(klninfo->jobque[dev].last_update)) > (LATE_UPDATE_MS/2)) { + rd_unlock(&(klninfo->stat_lock)); + klondike_get_stats(klncgpu); + goto tryagain; + } + if (temp <= KLN_COOLED_DOWN) { + klninfo->jobque[dev].overheat = false; + rd_unlock(&(klninfo->stat_lock)); + applog(LOG_WARNING, "%s%i:%d Overheat recovered (%.0fC)", + klncgpu->drv->name, klncgpu->device_id, + dev, temp); + kln_enable(klncgpu); + goto tryagain; + } else { + rd_unlock(&(klninfo->stat_lock)); + continue; + } + } + + if (klninfo->jobque[dev].workqc <= queued) { + rd_unlock(&(klninfo->stat_lock)); + if (!work) + work = get_queued(klncgpu); + if (unlikely(!work)) + return false; + nowork = false; + if (klondike_send_work(klncgpu, dev, work)) + return false; + } else + rd_unlock(&(klninfo->stat_lock)); + } + + if (nowork) + cgsleep_ms(10); // avoid a hard loop in case we have nothing to do + + return true; +} + +static int64_t klondike_scanwork(struct thr_info *thr) +{ + struct cgpu_info *klncgpu = thr->cgpu; + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + int64_t newhashcount = 0; + int dev, slaves; + + if (klncgpu->usbinfo.nodev) + return -1; + + restart_wait(thr, 200); + if (klninfo->status != NULL) { + rd_lock(&(klninfo->stat_lock)); + slaves = klninfo->status[0].kline.ws.slavecount; + for (dev = 0; dev <= slaves; dev++) { + uint64_t newhashdev = 0, hashcount; + int maxcount; + + hashcount = K_HASHCOUNT(klninfo->status[dev].kline.ws.hashcount); + maxcount = K_MAXCOUNT(klninfo->status[dev].kline.ws.maxcount); + // todo: chg this to check workid for wrapped instead + if (klninfo->devinfo[dev].lasthashcount > hashcount) + newhashdev += maxcount; // hash counter wrapped + newhashdev += hashcount - klninfo->devinfo[dev].lasthashcount; + klninfo->devinfo[dev].lasthashcount = hashcount; + if (maxcount != 0) + klninfo->hashcount += (newhashdev << 32) / maxcount; + } + newhashcount += 0xffffffffull * (uint64_t)klninfo->noncecount; + klninfo->noncecount = 0; + rd_unlock(&(klninfo->stat_lock)); + } + + return newhashcount; +} + + +static void get_klondike_statline_before(char *buf, size_t siz, struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + uint8_t temp = 0xFF; + uint16_t fan = 0; + uint16_t clock = 0; + int dev, slaves; + char tmp[16]; + + if (klninfo->status == NULL) { + blank_get_statline_before(buf, siz, klncgpu); + return; + } + + rd_lock(&(klninfo->stat_lock)); + slaves = klninfo->status[0].kline.ws.slavecount; + for (dev = 0; dev <= slaves; dev++) { + if (klninfo->status[dev].kline.ws.temp < temp) + temp = klninfo->status[dev].kline.ws.temp; + fan += klninfo->cfg[dev].kline.cfg.fantarget; + clock += (uint16_t)K_HASHCLOCK(klninfo->cfg[dev].kline.cfg.hashclock); + } + rd_unlock(&(klninfo->stat_lock)); + fan /= slaves + 1; + fan *= 100/255; + if (fan > 99) // short on screen space + fan = 99; + clock /= slaves + 1; + if (clock > 999) // error - so truncate it + clock = 999; + + snprintf(tmp, sizeof(tmp), "%2.0fC", cvtKlnToC(temp)); + if (strlen(tmp) < 4) + strcat(tmp, " "); + + tailsprintf(buf, siz, "%3dMHz %2d%% %s| ", (int)clock, fan, tmp); +} + +static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu) +{ + struct klondike_info *klninfo = (struct klondike_info *)(klncgpu->device_data); + struct api_data *root = NULL; + char buf[32]; + int dev, slaves; + + if (klninfo->status == NULL) + return NULL; + + rd_lock(&(klninfo->stat_lock)); + slaves = klninfo->status[0].kline.ws.slavecount; + for (dev = 0; dev <= slaves; dev++) { + + float fTemp = cvtKlnToC(klninfo->status[dev].kline.ws.temp); + sprintf(buf, "Temp %d", dev); + root = api_add_temp(root, buf, &fTemp, true); + + double dClk = (double)K_HASHCLOCK(klninfo->cfg[dev].kline.cfg.hashclock); + sprintf(buf, "Clock %d", dev); + root = api_add_freq(root, buf, &dClk, true); + + unsigned int iFan = (unsigned int)100 * klninfo->cfg[dev].kline.cfg.fantarget / 255; + sprintf(buf, "Fan Percent %d", dev); + root = api_add_int(root, buf, (int *)(&iFan), true); + + iFan = 0; + if (klninfo->status[dev].kline.ws.fanspeed > 0) + iFan = (unsigned int)TACH_FACTOR / klninfo->status[dev].kline.ws.fanspeed; + sprintf(buf, "Fan RPM %d", dev); + root = api_add_int(root, buf, (int *)(&iFan), true); + + if (klninfo->devinfo[dev].chipstats != NULL) { + char data[2048]; + char one[32]; + int n; + + sprintf(buf, "Nonces / Chip %d", dev); + data[0] = '\0'; + for (n = 0; n < klninfo->status[dev].kline.ws.chipcount; n++) { + snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n]); + strcat(data, one); + } + root = api_add_string(root, buf, data, true); + + sprintf(buf, "Errors / Chip %d", dev); + data[0] = '\0'; + for (n = 0; n < klninfo->status[dev].kline.ws.chipcount; n++) { + snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n + klninfo->status[dev].kline.ws.chipcount]); + strcat(data, one); + } + root = api_add_string(root, buf, data, true); + } + } + + root = api_add_uint64(root, "Hash Count", &(klninfo->hashcount), true); + root = api_add_uint64(root, "Error Count", &(klninfo->errorcount), true); + root = api_add_uint64(root, "Noise Count", &(klninfo->noisecount), true); + + root = api_add_int(root, "KLine Limit", &(klninfo->kline_count), true); + root = api_add_int(root, "KLine Used", &(klninfo->used_count), true); + + root = api_add_elapsed(root, "KQue Delay Count", &(klninfo->delay_count), true); + root = api_add_elapsed(root, "KQue Delay Total", &(klninfo->delay_total), true); + root = api_add_elapsed(root, "KQue Delay Min", &(klninfo->delay_min), true); + root = api_add_elapsed(root, "KQue Delay Max", &(klninfo->delay_max), true); + double avg; + if (klninfo->delay_count == 0) + avg = 0; + else + avg = klninfo->delay_total / klninfo->delay_count; + root = api_add_diff(root, "KQue Delay Avg", &avg, true); + + root = api_add_elapsed(root, "KQue Nonce Count", &(klninfo->nonce_count), true); + root = api_add_elapsed(root, "KQue Nonce Total", &(klninfo->nonce_total), true); + root = api_add_elapsed(root, "KQue Nonce Min", &(klninfo->nonce_min), true); + root = api_add_elapsed(root, "KQue Nonce Max", &(klninfo->nonce_max), true); + if (klninfo->nonce_count == 0) + avg = 0; + else + avg = klninfo->nonce_total / klninfo->nonce_count; + root = api_add_diff(root, "KQue Nonce Avg", &avg, true); + + root = api_add_int(root, "WQue Size", &(klninfo->wque_size), true); + root = api_add_int(root, "WQue Cleared", &(klninfo->wque_cleared), true); + + rd_unlock(&(klninfo->stat_lock)); + + return root; +} + +struct device_drv klondike_drv = { + .drv_id = DRIVER_klondike, + .dname = "Klondike", + .name = "KLN", + .drv_detect = klondike_detect, + .get_api_stats = klondike_api_stats, + .get_statline_before = get_klondike_statline_before, + .get_stats = klondike_get_stats, + .identify_device = klondike_identify, + .thread_prepare = klondike_thread_prepare, + .thread_init = klondike_thread_init, + .hash_work = hash_queued_work, + .scanwork = klondike_scanwork, + .queue_full = klondike_queue_full, + .flush_work = klondike_flush_work, + .thread_shutdown = klondike_shutdown, + .thread_enable = klondike_thread_enable +}; diff --git a/driver-knc-spi-fpga.c b/driver-knc-spi-fpga.c new file mode 100644 index 0000000..f848856 --- /dev/null +++ b/driver-knc-spi-fpga.c @@ -0,0 +1,762 @@ +/* + * cgminer driver for KnCminer devices + * + * Copyright 2013 Con Kolivas + * Copyright 2013 KnCminer + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "logging.h" +#include "miner.h" + +#define MAX_SPIS 1 +#define MAX_BYTES_IN_SPI_XSFER 4096 +/* /dev/spidevB.C, where B = bus, C = chipselect */ +#define SPI_DEVICE_TEMPLATE "/dev/spidev%d.%d" +#define SPI_MODE (SPI_CPHA | SPI_CPOL | SPI_CS_HIGH) +#define SPI_BITS_PER_WORD 32 +#define SPI_MAX_SPEED 3000000 +#define SPI_DELAY_USECS 0 +/* Max number of ASICs permitted on one SPI device */ +#define MAX_ASICS 6 + +/* How many hardware errors in a row before disabling the core */ +#define HW_ERR_LIMIT 10 +#define DISA_ERR_LIMIT 3 + +#define MAX_ACTIVE_WORKS (192 * 2 * 6 * 2) + +#define WORK_MIDSTATE_WORDS 8 +#define WORK_DATA_WORDS 3 + +#define WORK_STALE_US 60000000 + +/* Keep core disabled for no longer than 15 minutes */ +#define CORE_DISA_PERIOD_US (15 * 60 * 1000000) + +struct spidev_context { + int fd; + uint32_t speed; + uint16_t delay; + uint8_t mode; + uint8_t bits; +}; + +struct spi_request { +#define CMD_NOP 0 +#define CMD_GET_VERSION 1 +#define CMD_SUBMIT_WORK 2 +#define CMD_FLUSH_QUEUE 3 + +#define WORK_ID_MASK 0x7FFF + +#if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) + uint32_t cmd :4; + uint32_t rsvd :1; /* set to zero */ + uint32_t queue_id :12; + uint32_t work_id :15; +#else + uint32_t work_id :15; + uint32_t queue_id :12; + uint32_t rsvd :1; /* set to zero */ + uint32_t cmd :4; +#endif + uint32_t midstate[WORK_MIDSTATE_WORDS]; + uint32_t data[WORK_DATA_WORDS]; +}; + +struct spi_response { +#define RESPONSE_TYPE_NOP 0 +#define RESPONSE_TYPE_NONCE_FOUND 1 +#define RESPONSE_TYPE_WORK_DONE 2 +#if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) + uint32_t type :2; + uint32_t asic :3; + uint32_t queue_id :12; + uint32_t work_id :15; +#else + uint32_t work_id :15; + uint32_t queue_id :12; + uint32_t asic :3; + uint32_t type :2; +#endif + uint32_t nonce; + uint32_t core; +}; + +#define MAX_REQUESTS_IN_BATCH ( MAX_BYTES_IN_SPI_XSFER / \ + sizeof(struct spi_request) \ + ) + +static struct spi_request spi_txbuf[MAX_REQUESTS_IN_BATCH]; + +#define MAX_RESPONSES_IN_BATCH ( (sizeof(spi_txbuf) - 12) / \ + sizeof(struct spi_response) \ + ) + +struct spi_rx_t { +#if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) + uint32_t rsvd_1 :31; + uint32_t response_queue_full :1; +#else + uint32_t response_queue_full :1; + uint32_t rsvd_1 :31; +#endif +#if (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) + uint32_t rsvd_2 :16; + uint32_t works_accepted :16; +#else + uint32_t works_accepted :16; + uint32_t rsvd_2 :16; +#endif + uint32_t rsvd_3; + struct spi_response responses[MAX_RESPONSES_IN_BATCH]; +}; + +static struct spi_rx_t spi_rxbuf; + +struct active_work { + struct work *work; + uint32_t work_id; + struct timeval begin; +}; + +struct core_disa_data { + struct timeval disa_begin; + uint8_t asic; + uint8_t core; +}; + +struct knc_state { + struct spidev_context *ctx; + int devices; + uint32_t salt; + uint32_t next_work_id; + + /* read - last read item, next is at (read + 1) mod BUFSIZE + * write - next write item, last written at (write - 1) mod BUFSIZE + * When buffer is empty, read + 1 == write + * Buffer full condition: read == write + */ + int read_q, write_q; +#define KNC_QUEUED_BUFFER_SIZE (MAX_REQUESTS_IN_BATCH + 1) + struct active_work queued_fifo[KNC_QUEUED_BUFFER_SIZE]; + + int read_a, write_a; +#define KNC_ACTIVE_BUFFER_SIZE (MAX_ACTIVE_WORKS + 1) + struct active_work active_fifo[KNC_ACTIVE_BUFFER_SIZE]; + + uint8_t hwerrs[MAX_ASICS * 256]; + uint8_t disa_cnt[MAX_ASICS * 256]; + uint32_t hwerr_work_id[MAX_ASICS * 256]; + int read_d, write_d; +#define KNC_DISA_CORES_SIZE (MAX_ASICS * 256) + struct core_disa_data disa_cores_fifo[KNC_DISA_CORES_SIZE]; + + pthread_mutex_t lock; +}; + +static inline bool knc_queued_fifo_full(struct knc_state *knc) +{ + return (knc->read_q == knc->write_q); +} + +static inline bool knc_active_fifo_full(struct knc_state *knc) +{ + return (knc->read_a == knc->write_a); +} + +static inline void knc_queued_fifo_inc_idx(int *idx) +{ + if (unlikely(*idx >= ((int)KNC_QUEUED_BUFFER_SIZE - 1))) + *idx = 0; + else + ++(*idx); +} + +static inline void knc_active_fifo_inc_idx(int *idx) +{ + if (unlikely(*idx >= (KNC_ACTIVE_BUFFER_SIZE - 1))) + *idx = 0; + else + ++(*idx); +} + +static inline void knc_disa_cores_fifo_inc_idx(int *idx) +{ + if (unlikely(*idx >= (KNC_DISA_CORES_SIZE - 1))) + *idx = 0; + else + ++(*idx); +} + +/* Find SPI device with index idx, init it */ +static struct spidev_context *spi_new(int idx) +{ + struct spidev_context *ctx; + char dev_fname[PATH_MAX]; + + if (NULL == (ctx = malloc(sizeof(struct spidev_context)))) { + applog(LOG_ERR, "KnC spi: Out of memory"); + goto l_exit_error; + } + ctx->mode = SPI_MODE; + ctx->bits = SPI_BITS_PER_WORD; + ctx->speed = SPI_MAX_SPEED; + ctx->delay = SPI_DELAY_USECS; + + ctx->fd = -1; + + sprintf(dev_fname, SPI_DEVICE_TEMPLATE, + idx, /* bus */ + 0 /* chipselect */ + ); + if (0 > (ctx->fd = open(dev_fname, O_RDWR))) { + applog(LOG_ERR, "KnC spi: Can not open SPI device %s: %m", + dev_fname); + goto l_free_exit_error; + } + + /* + * spi mode + */ + if (0 > ioctl(ctx->fd, SPI_IOC_WR_MODE, &ctx->mode)) + goto l_ioctl_error; + if (0 > ioctl(ctx->fd, SPI_IOC_RD_MODE, &ctx->mode)) + goto l_ioctl_error; + + /* + * bits per word + */ + if (0 > ioctl(ctx->fd, SPI_IOC_WR_BITS_PER_WORD, &ctx->bits)) + goto l_ioctl_error; + if (0 > ioctl(ctx->fd, SPI_IOC_RD_BITS_PER_WORD, &ctx->bits)) + goto l_ioctl_error; + + /* + * max speed hz + */ + if (0 > ioctl(ctx->fd, SPI_IOC_WR_MAX_SPEED_HZ, &ctx->speed)) + goto l_ioctl_error; + if (0 > ioctl(ctx->fd, SPI_IOC_RD_MAX_SPEED_HZ, &ctx->speed)) + goto l_ioctl_error; + + applog(LOG_INFO, "KnC spi: device %s uses mode %hhu, bits %hhu, speed %u", + dev_fname, ctx->mode, ctx->bits, ctx->speed); + + return ctx; + +l_ioctl_error: + applog(LOG_ERR, "KnC spi: ioctl error on SPI device %s: %m", dev_fname); + close(ctx->fd); +l_free_exit_error: + free(ctx); +l_exit_error: + return NULL; +} + +static void spi_free(struct spidev_context *ctx) +{ + if (NULL == ctx) + return; + + close(ctx->fd); + free(ctx); +} + +static int spi_transfer(struct spidev_context *ctx, uint8_t *txbuf, + uint8_t *rxbuf, int len) +{ + struct spi_ioc_transfer xfr; + int ret; + + memset(rxbuf, 0xff, len); + + ret = len; + + xfr.tx_buf = (unsigned long)txbuf; + xfr.rx_buf = (unsigned long)rxbuf; + xfr.len = len; + xfr.speed_hz = ctx->speed; + xfr.delay_usecs = ctx->delay; + xfr.bits_per_word = ctx->bits; + xfr.cs_change = 0; + xfr.pad = 0; + + if (1 > (ret = ioctl(ctx->fd, SPI_IOC_MESSAGE(1), &xfr))) + applog(LOG_ERR, "KnC spi xfer: ioctl error on SPI device: %m"); + + return ret; +} + +static void disable_core(uint8_t asic, uint8_t core) +{ + char str[256]; + + snprintf(str, sizeof(str), "i2cset -y 2 0x2%hhu %hhu 0", asic, core); + if (0 != WEXITSTATUS(system(str))) + applog(LOG_ERR, "KnC: system call failed"); +} + +static void enable_core(uint8_t asic, uint8_t core) +{ + char str[256]; + + snprintf(str, sizeof(str), "i2cset -y 2 0x2%hhu %hhu 1", asic, core); + if (0 != WEXITSTATUS(system(str))) + applog(LOG_ERR, "KnC: system call failed"); +} + +static int64_t timediff(const struct timeval *a, const struct timeval *b) +{ + struct timeval diff; + + timersub(a, b, &diff); + + return diff.tv_sec * 1000000 + diff.tv_usec; +} + +static void knc_check_disabled_cores(struct knc_state *knc) +{ + struct core_disa_data *core; + int next_read_d, cidx; + struct timeval now; + int64_t us; + + next_read_d = knc->read_d; + knc_disa_cores_fifo_inc_idx(&next_read_d); + if (next_read_d == knc->write_d) + return; /* queue empty */ + + core = &knc->disa_cores_fifo[next_read_d]; + gettimeofday(&now, NULL); + us = timediff(&now, &core->disa_begin); + if ((us >= 0) && (us < CORE_DISA_PERIOD_US)) + return; /* latest disabled core still not expired */ + + cidx = core->asic * 256 + core->core; + enable_core(core->asic, core->core); + knc->hwerrs[cidx] = 0; + applog(LOG_NOTICE, + "KnC: core %u-%u was enabled back from disabled state", + core->asic, core->core); + knc->read_d = next_read_d; +} + +static void knc_work_from_queue_to_spi(struct knc_state *knc, + struct active_work *q_work, + struct spi_request *spi_req) +{ + uint32_t *buf_from, *buf_to; + int i; + + spi_req->cmd = CMD_SUBMIT_WORK; + spi_req->queue_id = 0; /* at the moment we have one and only queue #0 */ + spi_req->work_id = (knc->next_work_id ^ knc->salt) & WORK_ID_MASK; + q_work->work_id = spi_req->work_id; + ++(knc->next_work_id); + buf_to = spi_req->midstate; + buf_from = (uint32_t *)q_work->work->midstate; + + for (i = 0; i < WORK_MIDSTATE_WORDS; ++i) + buf_to[i] = le32toh(buf_from[8 - i - 1]); + buf_to = spi_req->data; + buf_from = (uint32_t *)&(q_work->work->data[16 * 4]); + + for (i = 0; i < WORK_DATA_WORDS; ++i) + buf_to[i] = le32toh(buf_from[3 - i - 1]); +} + +static int64_t knc_process_response(struct thr_info *thr, struct cgpu_info *cgpu, + struct spi_rx_t *rxbuf) +{ + struct knc_state *knc = cgpu->device_data; + int submitted, successful, i, num_sent; + int next_read_q, next_read_a; + struct timeval now; + struct work *work; + int64_t us; + + num_sent = knc->write_q - knc->read_q - 1; + if (knc->write_q <= knc->read_q) + num_sent += KNC_QUEUED_BUFFER_SIZE; + + /* Actually process SPI response */ + if (rxbuf->works_accepted) { + applog(LOG_DEBUG, "KnC spi: raw response %08X %08X", + ((uint32_t *)rxbuf)[0], ((uint32_t *)rxbuf)[1]); + applog(LOG_DEBUG, + "KnC spi: response, accepted %u (from %u), full %u", + rxbuf->works_accepted, num_sent, + rxbuf->response_queue_full); + } + /* move works_accepted number of items from queued_fifo to active_fifo */ + gettimeofday(&now, NULL); + submitted = 0; + + for (i = 0; i < rxbuf->works_accepted; ++i) { + next_read_q = knc->read_q; + knc_queued_fifo_inc_idx(&next_read_q); + if ((next_read_q == knc->write_q) || knc_active_fifo_full(knc)) + break; + + memcpy(&knc->active_fifo[knc->write_a], + &knc->queued_fifo[next_read_q], + sizeof(struct active_work)); + knc->active_fifo[knc->write_a].begin = now; + knc->queued_fifo[next_read_q].work = NULL; + knc->read_q = next_read_q; + knc_active_fifo_inc_idx(&knc->write_a); + ++submitted; + } + if (submitted != rxbuf->works_accepted) { + applog(LOG_ERR, + "KnC: accepted by FPGA %u works, but only %d submitted", + rxbuf->works_accepted, submitted); + } + + /* check for completed works and calculated nonces */ + gettimeofday(&now, NULL); + successful = 0; + + for (i = 0; i < (int)MAX_RESPONSES_IN_BATCH; ++i) { + if ((rxbuf->responses[i].type != RESPONSE_TYPE_NONCE_FOUND) && + (rxbuf->responses[i].type != RESPONSE_TYPE_WORK_DONE)) + continue; + + applog(LOG_DEBUG, "KnC spi: raw response %08X %08X", + ((uint32_t *)&rxbuf->responses[i])[0], + ((uint32_t *)&rxbuf->responses[i])[1]); + applog(LOG_DEBUG, "KnC spi: response, T:%u C:%u-%u Q:%u W:%u", + rxbuf->responses[i].type, + rxbuf->responses[i].asic, rxbuf->responses[i].core, + rxbuf->responses[i].queue_id, + rxbuf->responses[i].work_id); + /* Find active work with matching ID */ + next_read_a = knc->read_a; + knc_active_fifo_inc_idx(&next_read_a); + + while (next_read_a != knc->write_a) { + if (knc->active_fifo[next_read_a].work_id == + rxbuf->responses[i].work_id) + break; + + /* check for stale works */ + us = timediff(&now, + &knc->active_fifo[next_read_a].begin); + if ((us < 0) || (us >= WORK_STALE_US)) { + applog(LOG_DEBUG, + "KnC spi: remove stale work %u", + knc->active_fifo[next_read_a].work_id); + work = knc->active_fifo[next_read_a].work; + knc_active_fifo_inc_idx(&knc->read_a); + work_completed(cgpu, work); + if (next_read_a != knc->read_a) { + memcpy(&(knc->active_fifo[next_read_a]), + &(knc->active_fifo[knc->read_a]), + sizeof(struct active_work)); + } + knc->active_fifo[knc->read_a].work = NULL; + } + + knc_active_fifo_inc_idx(&next_read_a); + } + if (next_read_a == knc->write_a) + continue; + + applog(LOG_DEBUG, "KnC spi: response work %u found", + rxbuf->responses[i].work_id); + work = knc->active_fifo[next_read_a].work; + + if (rxbuf->responses[i].type == RESPONSE_TYPE_NONCE_FOUND) { + if (NULL != thr) { + int cidx = rxbuf->responses[i].asic * 256 + + rxbuf->responses[i].core; + + if (submit_nonce(thr, work, + rxbuf->responses[i].nonce)) { + if (cidx < (int)sizeof(knc->hwerrs)) { + knc->hwerrs[cidx] = 0; + knc->disa_cnt[cidx] = 0; + knc->hwerr_work_id[cidx] = 0xFFFFFFFF; + } + successful++; + } else { + if ((cidx < (int)sizeof(knc->hwerrs)) && + (knc->hwerr_work_id[cidx] != rxbuf->responses[i].work_id)) { + knc->hwerr_work_id[cidx] = rxbuf->responses[i].work_id; + if (++(knc->hwerrs[cidx]) >= HW_ERR_LIMIT) { + struct core_disa_data *core; + + core = &knc->disa_cores_fifo[knc->write_d]; + core->disa_begin = now; + core->asic = rxbuf->responses[i].asic; + core->core = rxbuf->responses[i].core; + disable_core(core->asic, core->core); + if (++(knc->disa_cnt[cidx]) >= DISA_ERR_LIMIT) { + applog(LOG_WARNING, + "KnC: core %u-%u was disabled permanently", core->asic, core->core); + } else { + applog(LOG_WARNING, + "KnC: core %u-%u was disabled due to %u HW errors in a row", + core->asic, core->core, HW_ERR_LIMIT); + knc_disa_cores_fifo_inc_idx(&knc->write_d); + } + } + } + }; + } + continue; + } + + /* Work completed */ + knc_active_fifo_inc_idx(&knc->read_a); + work_completed(cgpu, work); + if (next_read_a != knc->read_a) { + memcpy(&(knc->active_fifo[next_read_a]), + &(knc->active_fifo[knc->read_a]), + sizeof(struct active_work)); + } + knc->active_fifo[knc->read_a].work = NULL; + } + + return ((uint64_t)successful) * 0x100000000UL; +} + +/* Send flush command via SPI */ +static int _internal_knc_flush_fpga(struct knc_state *knc) +{ + int len; + + spi_txbuf[0].cmd = CMD_FLUSH_QUEUE; + spi_txbuf[0].queue_id = 0; /* at the moment we have one and only queue #0 */ + len = spi_transfer(knc->ctx, (uint8_t *)spi_txbuf, + (uint8_t *)&spi_rxbuf, sizeof(struct spi_request)); + if (len != sizeof(struct spi_request)) + return -1; + + len /= sizeof(struct spi_response); + + return len; +} + +static bool knc_detect_one(struct spidev_context *ctx) +{ + /* Scan device for ASICs */ + int chip_id, devices = 0; + struct cgpu_info *cgpu; + struct knc_state *knc; + + for (chip_id = 0; chip_id < MAX_ASICS; ++chip_id) { + /* TODO: perform the ASIC test/detection */ + ++devices; + } + + if (!devices) { + applog(LOG_INFO, "SPI detected, but not KnCminer ASICs"); + return false; + } + + applog(LOG_INFO, "Found a KnC miner with %d ASICs", devices); + + cgpu = calloc(1, sizeof(*cgpu)); + knc = calloc(1, sizeof(*knc)); + if (!cgpu || !knc) { + applog(LOG_ERR, "KnC miner detected, but failed to allocate memory"); + return false; + } + + knc->ctx = ctx; + knc->devices = devices; + knc->read_q = 0; + knc->write_q = 1; + knc->read_a = 0; + knc->write_a = 1; + knc->read_d = 0; + knc->write_d = 1; + knc->salt = rand(); + mutex_init(&knc->lock); + + memset(knc->hwerr_work_id, 0xFF, sizeof(knc->hwerr_work_id)); + + _internal_knc_flush_fpga(knc); + + cgpu->drv = &knc_drv; + cgpu->name = "KnCminer"; + cgpu->threads = 1; // .. perhaps our number of devices? + + cgpu->device_data = knc; + add_cgpu(cgpu); + + return true; +} + +// http://www.concentric.net/~Ttwang/tech/inthash.htm +static unsigned long mix(unsigned long a, unsigned long b, unsigned long c) +{ + a = a - b; a = a - c; a = a ^ (c >> 13); + b = b - c; b = b - a; b = b ^ (a << 8); + c = c - a; c = c - b; c = c ^ (b >> 13); + a = a - b; a = a - c; a = a ^ (c >> 12); + b = b - c; b = b - a; b = b ^ (a << 16); + c = c - a; c = c - b; c = c ^ (b >> 5); + a = a - b; a = a - c; a = a ^ (c >> 3); + b = b - c; b = b - a; b = b ^ (a << 10); + c = c - a; c = c - b; c = c ^ (b >> 15); + + return c; +} + +/* Probe devices and register with add_cgpu */ +void knc_detect(bool __maybe_unused hotplug) +{ + int idx; + + srand(mix(clock(), time(NULL), getpid())); + + /* Loop through all possible SPI interfaces */ + for (idx = 0; idx < MAX_SPIS; ++idx) { + struct spidev_context *ctx = spi_new(idx + 1); + + if (ctx != NULL) { + if (!knc_detect_one(ctx)) + spi_free(ctx); + } + } +} + +/* return value is number of nonces that have been checked since + * previous call + */ +static int64_t knc_scanwork(struct thr_info *thr) +{ + struct cgpu_info *cgpu = thr->cgpu; + struct knc_state *knc = cgpu->device_data; + int len, num, next_read_q; + int64_t ret; + + applog(LOG_DEBUG, "KnC running scanwork"); + + knc_check_disabled_cores(knc); + + /* Prepare tx buffer */ + memset(spi_txbuf, 0, sizeof(spi_txbuf)); + num = 0; + + mutex_lock(&knc->lock); + next_read_q = knc->read_q; + knc_queued_fifo_inc_idx(&next_read_q); + + while (next_read_q != knc->write_q) { + knc_work_from_queue_to_spi(knc, &knc->queued_fifo[next_read_q], + &spi_txbuf[num]); + knc_queued_fifo_inc_idx(&next_read_q); + ++num; + } + /* knc->read_q is advanced in knc_process_response, not here */ + + len = spi_transfer(knc->ctx, (uint8_t *)spi_txbuf, + (uint8_t *)&spi_rxbuf, sizeof(spi_txbuf)); + if (len != sizeof(spi_rxbuf)) { + ret = -1; + goto out_unlock; + } + + applog(LOG_DEBUG, "KnC spi: %d works in request", num); + + ret = knc_process_response(thr, cgpu, &spi_rxbuf); +out_unlock: + mutex_unlock(&knc->lock); + + return ret; +} + +static bool knc_queue_full(struct cgpu_info *cgpu) +{ + struct knc_state *knc = cgpu->device_data; + int queue_full = false; + struct work *work; + + applog(LOG_DEBUG, "KnC running queue full"); + + mutex_lock(&knc->lock); + if (knc_queued_fifo_full(knc)) { + queue_full = true; + goto out_unlock; + } + work = get_queued(cgpu); + if (!work) + goto out_unlock; + knc->queued_fifo[knc->write_q].work = work; + knc_queued_fifo_inc_idx(&(knc->write_q)); + if (knc_queued_fifo_full(knc)) + queue_full = true; +out_unlock: + mutex_unlock(&knc->lock); + + return queue_full; +} + +static void knc_flush_work(struct cgpu_info *cgpu) +{ + struct knc_state *knc = cgpu->device_data; + int len, next_read_q, next_read_a; + struct work *work; + + applog(LOG_ERR, "KnC running flushwork"); + + mutex_lock(&knc->lock); + /* Drain queued works */ + next_read_q = knc->read_q; + knc_queued_fifo_inc_idx(&next_read_q); + + while (next_read_q != knc->write_q) { + work = knc->queued_fifo[next_read_q].work; + work_completed(cgpu, work); + knc->queued_fifo[next_read_q].work = NULL; + knc->read_q = next_read_q; + knc_queued_fifo_inc_idx(&next_read_q); + } + + /* Drain active works */ + next_read_a = knc->read_a; + knc_active_fifo_inc_idx(&next_read_a); + + while (next_read_a != knc->write_a) { + work = knc->active_fifo[next_read_a].work; + work_completed(cgpu, work); + knc->active_fifo[next_read_a].work = NULL; + knc->read_a = next_read_a; + knc_active_fifo_inc_idx(&next_read_a); + } + + len = _internal_knc_flush_fpga(knc); + if (len > 0) + knc_process_response(NULL, cgpu, &spi_rxbuf); + mutex_unlock(&knc->lock); +} + +struct device_drv knc_drv = { + .drv_id = DRIVER_knc, + .dname = "KnCminer", + .name = "KnC", + .drv_detect = knc_detect, // Probe for devices, add with add_cgpu + + .hash_work = hash_queued_work, + .scanwork = knc_scanwork, + .queue_full = knc_queue_full, + .flush_work = knc_flush_work, +}; diff --git a/driver-modminer.c b/driver-modminer.c new file mode 100644 index 0000000..44ee90c --- /dev/null +++ b/driver-modminer.c @@ -0,0 +1,1144 @@ +/* + * Copyright 2012-2013 Andrew Smith + * Copyright 2012 Luke Dashjr + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include +#include +#include +#include + +#include "logging.h" +#include "miner.h" +#include "usbutils.h" +#include "fpgautils.h" +#include "util.h" + +#define BITSTREAM_FILENAME "fpgaminer_top_fixed7_197MHz.ncd" +#define BISTREAM_USER_ID "\2\4$B" + +#define BITSTREAM_MAGIC_0 0 +#define BITSTREAM_MAGIC_1 9 + +#define MODMINER_CUTOFF_TEMP 60.0 +#define MODMINER_OVERHEAT_TEMP 50.0 +#define MODMINER_RECOVER_TEMP 46.5 +#define MODMINER_TEMP_UP_LIMIT 47.0 + +#define MODMINER_HW_ERROR_PERCENT 0.75 + +// How many seconds of no nonces means there's something wrong +// First time - drop the clock and see if it revives +// Second time - (and it didn't revive) disable it +#define ITS_DEAD_JIM 300 + +// N.B. in the latest firmware the limit is 250 +// however the voltage/temperature risks preclude that +#define MODMINER_MAX_CLOCK 230 +#define MODMINER_DEF_CLOCK 200 +#define MODMINER_MIN_CLOCK 160 + +#define MODMINER_CLOCK_UP 2 +#define MODMINER_CLOCK_SET 0 +#define MODMINER_CLOCK_DOWN -2 +// = 0 means OVERHEAT doesn't affect the clock +#define MODMINER_CLOCK_OVERHEAT 0 +#define MODMINER_CLOCK_DEAD -6 +#define MODMINER_CLOCK_CUTOFF -10 + +// Commands +#define MODMINER_PING "\x00" +#define MODMINER_GET_VERSION "\x01" +#define MODMINER_FPGA_COUNT "\x02" +// Commands + require FPGAid +#define MODMINER_GET_IDCODE '\x03' +#define MODMINER_GET_USERCODE '\x04' +#define MODMINER_PROGRAM '\x05' +#define MODMINER_SET_CLOCK '\x06' +#define MODMINER_READ_CLOCK '\x07' +#define MODMINER_SEND_WORK '\x08' +#define MODMINER_CHECK_WORK '\x09' +// One byte temperature reply +#define MODMINER_TEMP1 '\x0a' +// Two byte temperature reply +#define MODMINER_TEMP2 '\x0d' + +// +6 bytes +#define MODMINER_SET_REG '\x0b' +// +2 bytes +#define MODMINER_GET_REG '\x0c' + +#define FPGAID_ALL 4 + +// Maximum how many good shares in a row means clock up +// 96 is ~34m22s at 200MH/s +#define MODMINER_TRY_UP 96 +// Initially how many good shares in a row means clock up +// This is doubled each down clock until it reaches MODMINER_TRY_UP +// 6 is ~2m9s at 200MH/s +#define MODMINER_EARLY_UP 6 +// Limit when reducing shares_to_good +#define MODMINER_MIN_BACK 12 + +// 45 noops sent when detecting, in case the device was left in "start job" reading +static const char NOOP[] = MODMINER_PING "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"; + +static void do_ping(struct cgpu_info *modminer) +{ + char buf[0x100+1]; + int err, amount; + + // Don't care if it fails + err = usb_write(modminer, (char *)NOOP, sizeof(NOOP)-1, &amount, C_PING); + applog(LOG_DEBUG, "%s%u: flush noop got %d err %d", + modminer->drv->name, modminer->fpgaid, amount, err); + + // Clear any outstanding data + while ((err = usb_read_once(modminer, buf, sizeof(buf)-1, &amount, C_CLEAR)) == 0 && amount > 0) + applog(LOG_DEBUG, "%s%u: clear got %d", + modminer->drv->name, modminer->fpgaid, amount); + + applog(LOG_DEBUG, "%s%u: final clear got %d err %d", + modminer->drv->name, modminer->fpgaid, amount, err); +} + +static bool modminer_detect_one(struct libusb_device *dev, struct usb_find_devices *found) +{ + char buf[0x100+1]; + char *devname = NULL; + char devpath[32]; + int err, i, amount; + bool added = false; + + struct cgpu_info *modminer = usb_alloc_cgpu(&modminer_drv, 1); + + modminer->modminer_mutex = calloc(1, sizeof(*(modminer->modminer_mutex))); + mutex_init(modminer->modminer_mutex); + modminer->fpgaid = (char)0; + + if (!usb_init(modminer, dev, found)) + goto shin; + + usb_set_cps(modminer, 11520); + usb_enable_cps(modminer); + + do_ping(modminer); + + if ((err = usb_write(modminer, MODMINER_GET_VERSION, 1, &amount, C_REQUESTVERSION)) < 0 || amount != 1) { + applog(LOG_ERR, "%s detect (%s) send version request failed (%d:%d)", + modminer->drv->dname, modminer->device_path, amount, err); + goto unshin; + } + + if ((err = usb_read_once(modminer, buf, sizeof(buf)-1, &amount, C_GETVERSION)) < 0 || amount < 1) { + if (err < 0) + applog(LOG_ERR, "%s detect (%s) no version reply (%d)", + modminer->drv->dname, modminer->device_path, err); + else + applog(LOG_ERR, "%s detect (%s) empty version reply (%d)", + modminer->drv->dname, modminer->device_path, amount); + + applog(LOG_DEBUG, "%s detect (%s) check the firmware", + modminer->drv->dname, modminer->device_path); + + goto unshin; + } + buf[amount] = '\0'; + devname = strdup(buf); + applog(LOG_DEBUG, "%s (%s) identified as: %s", modminer->drv->dname, modminer->device_path, devname); + + if ((err = usb_write(modminer, MODMINER_FPGA_COUNT, 1, &amount, C_REQUESTFPGACOUNT) < 0 || amount != 1)) { + applog(LOG_ERR, "%s detect (%s) FPGA count request failed (%d:%d)", + modminer->drv->dname, modminer->device_path, amount, err); + goto unshin; + } + + if ((err = usb_read(modminer, buf, 1, &amount, C_GETFPGACOUNT)) < 0 || amount != 1) { + applog(LOG_ERR, "%s detect (%s) no FPGA count reply (%d:%d)", + modminer->drv->dname, modminer->device_path, amount, err); + goto unshin; + } + + // TODO: flag it use 1 byte temp if it is an old firmware + // can detect with modminer->cgusb->serial ? + + if (buf[0] == 0) { + applog(LOG_ERR, "%s detect (%s) zero FPGA count from %s", + modminer->drv->dname, modminer->device_path, devname); + goto unshin; + } + + if (buf[0] < 1 || buf[0] > 4) { + applog(LOG_ERR, "%s detect (%s) invalid FPGA count (%u) from %s", + modminer->drv->dname, modminer->device_path, buf[0], devname); + goto unshin; + } + + applog(LOG_DEBUG, "%s (%s) %s has %u FPGAs", + modminer->drv->dname, modminer->device_path, devname, buf[0]); + + modminer->name = devname; + + // TODO: test with 1 board missing in the middle and each end + // to see how that affects the sequence numbers + for (i = 0; i < buf[0]; i++) { + struct cgpu_info *tmp = usb_copy_cgpu(modminer); + + sprintf(devpath, "%d:%d:%d", + (int)(modminer->usbinfo.bus_number), + (int)(modminer->usbinfo.device_address), + i); + + tmp->device_path = strdup(devpath); + + // Only the first copy gets the already used stats + if (added) + tmp->usbinfo.usbstat = USB_NOSTAT; + + tmp->fpgaid = (char)i; + tmp->modminer_mutex = modminer->modminer_mutex; + + if (!add_cgpu(tmp)) { + tmp = usb_free_cgpu(tmp); + goto unshin; + } + + update_usb_stats(tmp); + + added = true; + } + + modminer = usb_free_cgpu(modminer); + + return true; + +unshin: + if (!added) + usb_uninit(modminer); + +shin: + if (!added) { + free(modminer->modminer_mutex); + modminer->modminer_mutex = NULL; + } + + modminer = usb_free_cgpu(modminer); + + if (added) + return true; + else + return false; +} + +static void modminer_detect(bool __maybe_unused hotplug) +{ + usb_detect(&modminer_drv, modminer_detect_one); +} + +static bool get_expect(struct cgpu_info *modminer, FILE *f, char c) +{ + char buf; + + if (fread(&buf, 1, 1, f) != 1) { + applog(LOG_ERR, "%s%u: Error (%d) reading bitstream (%c)", + modminer->drv->name, modminer->device_id, errno, c); + return false; + } + + if (buf != c) { + applog(LOG_ERR, "%s%u: bitstream code mismatch (%c)", + modminer->drv->name, modminer->device_id, c); + return false; + } + + return true; +} + +static bool get_info(struct cgpu_info *modminer, FILE *f, char *buf, int bufsiz, const char *name) +{ + unsigned char siz[2]; + int len; + + if (fread(siz, 2, 1, f) != 1) { + applog(LOG_ERR, "%s%u: Error (%d) reading bitstream '%s' len", + modminer->drv->name, modminer->device_id, errno, name); + return false; + } + + len = siz[0] * 256 + siz[1]; + + if (len >= bufsiz) { + applog(LOG_ERR, "%s%u: Bitstream '%s' len too large (%d)", + modminer->drv->name, modminer->device_id, name, len); + return false; + } + + if (fread(buf, len, 1, f) != 1) { + applog(LOG_ERR, "%s%u: Error (%d) reading bitstream '%s'", + modminer->drv->name, modminer->device_id, errno, name); + return false; + } + + buf[len] = '\0'; + + return true; +} + +#define USE_DEFAULT_TIMEOUT 0 + +// mutex must always be locked before calling +static bool get_status_timeout(struct cgpu_info *modminer, char *msg, unsigned int timeout, enum usb_cmds cmd) +{ + int err, amount; + char buf[1]; + + if (timeout == USE_DEFAULT_TIMEOUT) + err = usb_read(modminer, buf, 1, &amount, cmd); + else + err = usb_read_timeout(modminer, buf, 1, &amount, timeout, cmd); + + if (err < 0 || amount != 1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error (%d:%d) getting %s reply", + modminer->drv->name, modminer->device_id, amount, err, msg); + + return false; + } + + if (buf[0] != 1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error, invalid %s reply (was %d should be 1)", + modminer->drv->name, modminer->device_id, msg, buf[0]); + + return false; + } + + return true; +} + +// mutex must always be locked before calling +static bool get_status(struct cgpu_info *modminer, char *msg, enum usb_cmds cmd) +{ + return get_status_timeout(modminer, msg, USE_DEFAULT_TIMEOUT, cmd); +} + +static bool modminer_fpga_upload_bitstream(struct cgpu_info *modminer) +{ + const char *bsfile = BITSTREAM_FILENAME; + char buf[0x100], *p; + char devmsg[64]; + unsigned char *ubuf = (unsigned char *)buf; + unsigned long totlen, len; + size_t buflen, remaining; + float nextmsg, upto; + char fpgaid = FPGAID_ALL; + int err, amount, tries; + char *ptr; + + FILE *f = open_bitstream("modminer", bsfile); + if (!f) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error (%d) opening bitstream file %s", + modminer->drv->name, modminer->device_id, errno, bsfile); + + return false; + } + + if (fread(buf, 2, 1, f) != 1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error (%d) reading bitstream magic", + modminer->drv->name, modminer->device_id, errno); + + goto dame; + } + + if (buf[0] != BITSTREAM_MAGIC_0 || buf[1] != BITSTREAM_MAGIC_1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: bitstream has incorrect magic (%u,%u) instead of (%u,%u)", + modminer->drv->name, modminer->device_id, + buf[0], buf[1], + BITSTREAM_MAGIC_0, BITSTREAM_MAGIC_1); + + goto dame; + } + + if (fseek(f, 11L, SEEK_CUR)) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error (%d) bitstream seek failed", + modminer->drv->name, modminer->device_id, errno); + + goto dame; + } + + if (!get_expect(modminer, f, 'a')) + goto undame; + + if (!get_info(modminer, f, buf, sizeof(buf), "Design name")) + goto undame; + + applog(LOG_DEBUG, "%s%u: bitstream file '%s' info:", + modminer->drv->name, modminer->device_id, bsfile); + + applog(LOG_DEBUG, " Design name: '%s'", buf); + + p = strrchr(buf, ';') ? : buf; + p = strrchr(buf, '=') ? : p; + if (p[0] == '=') + p++; + + unsigned long fwusercode = (unsigned long)strtoll(p, &p, 16); + + if (p[0] != '\0') { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Bad usercode in bitstream file", + modminer->drv->name, modminer->device_id); + + goto dame; + } + + if (fwusercode == 0xffffffff) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: bitstream doesn't support user code", + modminer->drv->name, modminer->device_id); + + goto dame; + } + + applog(LOG_DEBUG, " Version: %lu, build %lu", (fwusercode >> 8) & 0xff, fwusercode & 0xff); + + if (!get_expect(modminer, f, 'b')) + goto undame; + + if (!get_info(modminer, f, buf, sizeof(buf), "Part number")) + goto undame; + + applog(LOG_DEBUG, " Part number: '%s'", buf); + + if (!get_expect(modminer, f, 'c')) + goto undame; + + if (!get_info(modminer, f, buf, sizeof(buf), "Build date")) + goto undame; + + applog(LOG_DEBUG, " Build date: '%s'", buf); + + if (!get_expect(modminer, f, 'd')) + goto undame; + + if (!get_info(modminer, f, buf, sizeof(buf), "Build time")) + goto undame; + + applog(LOG_DEBUG, " Build time: '%s'", buf); + + if (!get_expect(modminer, f, 'e')) + goto undame; + + if (fread(buf, 4, 1, f) != 1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error (%d) reading bitstream data len", + modminer->drv->name, modminer->device_id, errno); + + goto dame; + } + + len = ((unsigned long)ubuf[0] << 24) | ((unsigned long)ubuf[1] << 16) | (ubuf[2] << 8) | ubuf[3]; + applog(LOG_DEBUG, " Bitstream size: %lu", len); + + strcpy(devmsg, modminer->device_path); + ptr = strrchr(devmsg, ':'); + if (ptr) + *ptr = '\0'; + + applog(LOG_WARNING, "%s%u: Programming all FPGA on %s ... Mining will not start until complete", + modminer->drv->name, modminer->device_id, devmsg); + + buf[0] = MODMINER_PROGRAM; + buf[1] = fpgaid; + buf[2] = (len >> 0) & 0xff; + buf[3] = (len >> 8) & 0xff; + buf[4] = (len >> 16) & 0xff; + buf[5] = (len >> 24) & 0xff; + + if ((err = usb_write(modminer, buf, 6, &amount, C_STARTPROGRAM)) < 0 || amount != 6) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Program init failed (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + goto dame; + } + + if (!get_status(modminer, "initialise", C_STARTPROGRAMSTATUS)) + goto undame; + +// It must be 32 bytes according to MCU legacy.c +#define WRITE_SIZE 32 + + totlen = len; + nextmsg = 0.1; + while (len > 0) { + buflen = len < WRITE_SIZE ? len : WRITE_SIZE; + if (fread(buf, buflen, 1, f) != 1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: bitstream file read error %d (%lu bytes left)", + modminer->drv->name, modminer->device_id, errno, len); + + goto dame; + } + + tries = 0; + ptr = buf; + remaining = buflen; + while ((err = usb_write(modminer, ptr, remaining, &amount, C_PROGRAM)) < 0 || amount != (int)remaining) { + if (err == LIBUSB_ERROR_TIMEOUT && amount > 0 && ++tries < 4) { + remaining -= amount; + ptr += amount; + + if (opt_debug) + applog(LOG_DEBUG, "%s%u: Program timeout (%d:%d) sent %d tries %d", + modminer->drv->name, modminer->device_id, + amount, err, (int)remaining, tries); + + if (!get_status(modminer, "write status", C_PROGRAMSTATUS2)) + goto dame; + + } else { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Program failed (%d:%d) sent %d", + modminer->drv->name, modminer->device_id, amount, err, (int)remaining); + + goto dame; + } + } + + if (!get_status(modminer, "write status", C_PROGRAMSTATUS)) + goto dame; + + len -= buflen; + + upto = (float)(totlen - len) / (float)(totlen); + if (upto >= nextmsg) { + applog(LOG_WARNING, + "%s%u: Programming %.1f%% (%lu out of %lu)", + modminer->drv->name, modminer->device_id, upto*100, (totlen - len), totlen); + + nextmsg += 0.1; + } + } + + if (!get_status(modminer, "final status", C_FINALPROGRAMSTATUS)) + goto undame; + + applog(LOG_WARNING, "%s%u: Programming completed for all FPGA on %s", + modminer->drv->name, modminer->device_id, devmsg); + + // Give it a 2/3s delay after programming + cgsleep_ms(666); + + usb_set_dev_start(modminer); + + return true; +undame: + ; + mutex_unlock(modminer->modminer_mutex); + ; +dame: + fclose(f); + return false; +} + +static bool modminer_fpga_prepare(struct thr_info *thr) +{ +// struct cgpu_info *modminer = thr->cgpu; + struct modminer_fpga_state *state; + + state = thr->cgpu_data = calloc(1, sizeof(struct modminer_fpga_state)); + state->shares_to_good = MODMINER_EARLY_UP; + state->overheated = false; + + return true; +} + +/* + * Clocking rules: + * If device exceeds cutoff or overheat temp - stop sending work until it cools + * decrease the clock by MODMINER_CLOCK_CUTOFF/MODMINER_CLOCK_OVERHEAT + * for when it restarts + * with MODMINER_CLOCK_OVERHEAT=0 basically says that temp shouldn't + * affect the clock unless we reach CUTOFF + * + * If device overheats + * set shares_to_good back to MODMINER_MIN_BACK + * to speed up clock recovery if temp drop doesnt help + * + * When to clock down: + * If device gets MODMINER_HW_ERROR_PERCENT errors since last clock up or down + * if clock is <= default it requires 2 HW to do this test + * if clock is > default it only requires 1 HW to do this test + * also double shares_to_good + * + * When to clock up: + * If device gets shares_to_good good shares in a row + * and temp < MODMINER_TEMP_UP_LIMIT + * + * N.B. clock must always be a multiple of 2 + */ +static const char *clocknodev = "clock failed - no device"; +static const char *clockoldwork = "clock already changed for this work"; +static const char *clocktoolow = "clock too low"; +static const char *clocktoohi = "clock too high"; +static const char *clocksetfail = "clock set command failed"; +static const char *clockreplyfail = "clock reply failed"; + +static const char *modminer_delta_clock(struct thr_info *thr, int delta, bool temp, bool force) +{ + struct cgpu_info *modminer = thr->cgpu; + struct modminer_fpga_state *state = thr->cgpu_data; + unsigned char cmd[6], buf[1]; + int err, amount; + + // Device is gone + if (modminer->usbinfo.nodev) + return clocknodev; + + // Only do once if multiple shares per work or multiple reasons + if (!state->new_work && !force) + return clockoldwork; + + state->new_work = false; + + state->shares = 0; + state->shares_last_hw = 0; + state->hw_errors = 0; + + // FYI clock drop has little effect on temp + if (delta < 0 && (modminer->clock + delta) < MODMINER_MIN_CLOCK) + return clocktoolow; + + if (delta > 0 && (modminer->clock + delta) > MODMINER_MAX_CLOCK) + return clocktoohi; + + if (delta < 0) { + if (temp) + state->shares_to_good = MODMINER_MIN_BACK; + else { + if ((state->shares_to_good * 2) < MODMINER_TRY_UP) + state->shares_to_good *= 2; + else + state->shares_to_good = MODMINER_TRY_UP; + } + } + + modminer->clock += delta; + + cmd[0] = MODMINER_SET_CLOCK; + cmd[1] = modminer->fpgaid; + cmd[2] = modminer->clock; + cmd[3] = cmd[4] = cmd[5] = '\0'; + + mutex_lock(modminer->modminer_mutex); + + if ((err = usb_write(modminer, (char *)cmd, 6, &amount, C_SETCLOCK)) < 0 || amount != 6) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error writing set clock speed (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + return clocksetfail; + } + + if ((err = usb_read(modminer, (char *)(&buf), 1, &amount, C_REPLYSETCLOCK)) < 0 || amount != 1) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error reading set clock speed (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + return clockreplyfail; + } + + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_WARNING, "%s%u: Set clock speed %sto %u", + modminer->drv->name, modminer->device_id, + (delta < 0) ? "down " : (delta > 0 ? "up " : ""), + modminer->clock); + + return NULL; +} + +static bool modminer_fpga_init(struct thr_info *thr) +{ + struct cgpu_info *modminer = thr->cgpu; + unsigned char cmd[2], buf[4]; + int err, amount; + + mutex_lock(modminer->modminer_mutex); + + cmd[0] = MODMINER_GET_USERCODE; + cmd[1] = modminer->fpgaid; + if ((err = usb_write(modminer, (char *)cmd, 2, &amount, C_REQUESTUSERCODE)) < 0 || amount != 2) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error requesting USER code (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + return false; + } + + if ((err = usb_read(modminer, (char *)buf, 4, &amount, C_GETUSERCODE)) < 0 || amount != 4) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Error reading USER code (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + return false; + } + + if (memcmp(buf, BISTREAM_USER_ID, 4)) { + applog(LOG_ERR, "%s%u: FPGA not programmed", + modminer->drv->name, modminer->device_id); + + if (!modminer_fpga_upload_bitstream(modminer)) + return false; + + mutex_unlock(modminer->modminer_mutex); + } else { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_DEBUG, "%s%u: FPGA is already programmed :)", + modminer->drv->name, modminer->device_id); + } + + modminer->clock = MODMINER_DEF_CLOCK; + modminer_delta_clock(thr, MODMINER_CLOCK_SET, false, false); + + thr->primary_thread = true; + + return true; +} + +static void get_modminer_statline_before(char *buf, size_t bufsiz, struct cgpu_info *modminer) +{ + tailsprintf(buf, bufsiz, " %s%.1fC %3uMHz | ", + (modminer->temp < 10) ? " " : "", + modminer->temp, + (unsigned int)(modminer->clock)); +} + +static bool modminer_start_work(struct thr_info *thr, struct work *work) +{ + struct cgpu_info *modminer = thr->cgpu; + struct modminer_fpga_state *state = thr->cgpu_data; + int err, amount; + char cmd[48]; + bool sta; + + cmd[0] = MODMINER_SEND_WORK; + cmd[1] = modminer->fpgaid; + memcpy(&cmd[2], work->midstate, 32); + memcpy(&cmd[34], work->data + 64, 12); + + if (state->first_work.tv_sec == 0) + cgtime(&state->first_work); + + if (state->last_nonce.tv_sec == 0) + cgtime(&state->last_nonce); + + mutex_lock(modminer->modminer_mutex); + + if ((err = usb_write(modminer, cmd, 46, &amount, C_SENDWORK)) < 0 || amount != 46) { + mutex_unlock(modminer->modminer_mutex); + + applog(LOG_ERR, "%s%u: Start work failed (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + return false; + } + + cgtime(&state->tv_workstart); + + sta = get_status(modminer, "start work", C_SENDWORKSTATUS); + + if (sta) { + mutex_unlock(modminer->modminer_mutex); + state->new_work = true; + } + + return sta; +} + +static void check_temperature(struct thr_info *thr) +{ + struct cgpu_info *modminer = thr->cgpu; + struct modminer_fpga_state *state = thr->cgpu_data; + char cmd[2], temperature[2]; + int tbytes, tamount; + int amount; + + // Device is gone + if (modminer->usbinfo.nodev) + return; + + if (state->one_byte_temp) { + cmd[0] = MODMINER_TEMP1; + tbytes = 1; + } else { + cmd[0] = MODMINER_TEMP2; + tbytes = 2; + } + + cmd[1] = modminer->fpgaid; + + mutex_lock(modminer->modminer_mutex); + if (usb_write(modminer, (char *)cmd, 2, &amount, C_REQUESTTEMPERATURE) == 0 && amount == 2 && + usb_read(modminer, (char *)(&temperature), tbytes, &tamount, C_GETTEMPERATURE) == 0 && tamount == tbytes) { + mutex_unlock(modminer->modminer_mutex); + if (state->one_byte_temp) + modminer->temp = temperature[0]; + else { + // Only accurate to 2 and a bit places + modminer->temp = roundf((temperature[1] * 256.0 + temperature[0]) / 0.128) / 1000.0; + + state->tried_two_byte_temp = true; + } + + if (state->overheated) { + // Limit recovery to lower than OVERHEAT so it doesn't just go straight over again + if (modminer->temp < MODMINER_RECOVER_TEMP) { + state->overheated = false; + applog(LOG_WARNING, "%s%u: Recovered, temp less than (%.1f) now %.3f", + modminer->drv->name, modminer->device_id, + MODMINER_RECOVER_TEMP, modminer->temp); + } + } + else if (modminer->temp >= MODMINER_OVERHEAT_TEMP) { + if (modminer->temp >= MODMINER_CUTOFF_TEMP) { + applog(LOG_WARNING, "%s%u: Hit thermal cutoff limit! (%.1f) at %.3f", + modminer->drv->name, modminer->device_id, + MODMINER_CUTOFF_TEMP, modminer->temp); + + modminer_delta_clock(thr, MODMINER_CLOCK_CUTOFF, true, false); + state->overheated = true; + dev_error(modminer, REASON_DEV_THERMAL_CUTOFF); + } else { + applog(LOG_WARNING, "%s%u: Overheat limit (%.1f) reached %.3f", + modminer->drv->name, modminer->device_id, + MODMINER_OVERHEAT_TEMP, modminer->temp); + + // If it's defined to be 0 then don't call modminer_delta_clock() + if (MODMINER_CLOCK_OVERHEAT != 0) + modminer_delta_clock(thr, MODMINER_CLOCK_OVERHEAT, true, false); + state->overheated = true; + dev_error(modminer, REASON_DEV_OVER_HEAT); + } + } + } else { + mutex_unlock(modminer->modminer_mutex); + + if (!state->tried_two_byte_temp) { + state->tried_two_byte_temp = true; + state->one_byte_temp = true; + } + } +} + +#define work_restart(thr) thr->work_restart + +// 250Mhz is 17.17s - ensure we don't go idle +static const double processtime = 17.0; +// 160Mhz is 26.84 - when overheated ensure we don't throw away shares +static const double overheattime = 26.9; + +static uint64_t modminer_process_results(struct thr_info *thr, struct work *work) +{ + struct cgpu_info *modminer = thr->cgpu; + struct modminer_fpga_state *state = thr->cgpu_data; + struct timeval now; + char cmd[2]; + uint32_t nonce; + uint32_t curr_hw_errors; + int err, amount, amount2; + int timeoutloop; + double timeout; + int temploop; + + // Device is gone + if (modminer->usbinfo.nodev) + return -1; + + // If we are overheated it will just keep checking for results + // since we can't stop the work + // The next work will not start until the temp drops + check_temperature(thr); + + cmd[0] = MODMINER_CHECK_WORK; + cmd[1] = modminer->fpgaid; + + timeoutloop = 0; + temploop = 0; + while (0x80085) { + mutex_lock(modminer->modminer_mutex); + if ((err = usb_write(modminer, cmd, 2, &amount, C_REQUESTWORKSTATUS)) < 0 || amount != 2) { + mutex_unlock(modminer->modminer_mutex); + + // timeoutloop never resets so the timeouts can't + // accumulate much during a single item of work + if (err == LIBUSB_ERROR_TIMEOUT && ++timeoutloop < 5) { + state->timeout_fail++; + goto tryagain; + } + + applog(LOG_ERR, "%s%u: Error sending (get nonce) (%d:%d)", + modminer->drv->name, modminer->device_id, amount, err); + + return -1; + } + + err = usb_read(modminer, (char *)(&nonce), 4, &amount, C_GETWORKSTATUS); + while (err == LIBUSB_SUCCESS && amount < 4) { + size_t remain = 4 - amount; + char *pos = ((char *)(&nonce)) + amount; + + state->success_more++; + + err = usb_read(modminer, pos, remain, &amount2, C_GETWORKSTATUS); + + amount += amount2; + } + mutex_unlock(modminer->modminer_mutex); + + if (err < 0 || amount < 4) { + // timeoutloop never resets so the timeouts can't + // accumulate much during a single item of work + if (err == LIBUSB_ERROR_TIMEOUT && ++timeoutloop < 10) { + state->timeout_fail++; + goto tryagain; + } + + applog(LOG_ERR, "%s%u: Error reading (get nonce) (%d:%d)", + modminer->drv->name, modminer->device_id, amount+amount2, err); + } + + if (memcmp(&nonce, "\xff\xff\xff\xff", 4)) { + // found 'something' ... + state->shares++; + curr_hw_errors = state->hw_errors; + submit_nonce(thr, work, nonce); + if (state->hw_errors > curr_hw_errors) { + cgtime(&now); + // Ignore initial errors that often happen + if (tdiff(&now, &state->first_work) < 2.0) { + state->shares = 0; + state->shares_last_hw = 0; + state->hw_errors = 0; + } else { + state->shares_last_hw = state->shares; + if (modminer->clock > MODMINER_DEF_CLOCK || state->hw_errors > 1) { + float pct = (state->hw_errors * 100.0 / (state->shares ? : 1.0)); + if (pct >= MODMINER_HW_ERROR_PERCENT) + modminer_delta_clock(thr, MODMINER_CLOCK_DOWN, false, false); + } + } + } else { + cgtime(&state->last_nonce); + state->death_stage_one = false; + // If we've reached the required good shares in a row then clock up + if (((state->shares - state->shares_last_hw) >= state->shares_to_good) && + modminer->temp < MODMINER_TEMP_UP_LIMIT) + modminer_delta_clock(thr, MODMINER_CLOCK_UP, false, false); + } + } else { + // on rare occasions - the MMQ can just stop returning valid nonces + double death = ITS_DEAD_JIM * (state->death_stage_one ? 2.0 : 1.0); + cgtime(&now); + if (tdiff(&now, &state->last_nonce) >= death) { + if (state->death_stage_one) { + modminer_delta_clock(thr, MODMINER_CLOCK_DEAD, false, true); + applog(LOG_ERR, "%s%u: DEATH clock down", + modminer->drv->name, modminer->device_id); + + // reset the death info and DISABLE it + state->last_nonce.tv_sec = 0; + state->last_nonce.tv_usec = 0; + state->death_stage_one = false; + return -1; + } else { + modminer_delta_clock(thr, MODMINER_CLOCK_DEAD, false, true); + applog(LOG_ERR, "%s%u: death clock down", + modminer->drv->name, modminer->device_id); + + state->death_stage_one = true; + } + } + } + +tryagain: + + if (work_restart(thr)) + break; + + if (state->overheated == true) { + // don't check every time (every ~1/2 sec) + if (++temploop > 4) { + check_temperature(thr); + temploop = 0; + } + + } + + if (state->overheated == true) + timeout = overheattime; + else + timeout = processtime; + + cgtime(&now); + if (tdiff(&now, &state->tv_workstart) > timeout) + break; + + // 1/10th sec to lower CPU usage + cgsleep_ms(100); + if (work_restart(thr)) + break; + } + + struct timeval tv_workend, elapsed; + cgtime(&tv_workend); + timersub(&tv_workend, &state->tv_workstart, &elapsed); + + // Not exact since the clock may have changed ... but close enough I guess + uint64_t hashes = (uint64_t)modminer->clock * (((uint64_t)elapsed.tv_sec * 1000000) + elapsed.tv_usec); + // Overheat will complete the nonce range + if (hashes > 0xffffffff) + hashes = 0xffffffff; + + work->blk.nonce = 0xffffffff; + + return hashes; +} + +static int64_t modminer_scanhash(struct thr_info *thr, struct work *work, int64_t __maybe_unused max_nonce) +{ + struct modminer_fpga_state *state = thr->cgpu_data; + struct timeval tv1, tv2; + int64_t hashes; + + // Device is gone + if (thr->cgpu->usbinfo.nodev) + return -1; + + // Don't start new work if overheated + if (state->overheated == true) { + cgtime(&tv1); + + while (state->overheated == true) { + check_temperature(thr); + + // Device is gone + if (thr->cgpu->usbinfo.nodev) + return -1; + + if (state->overheated == true) { + cgtime(&tv2); + + // give up on this work item after 30s + if (work_restart(thr) || tdiff(&tv2, &tv1) > 30) + return 0; + + // Give it 1s rest then check again + cgsleep_ms(1000); + } + } + } + + if (!modminer_start_work(thr, work)) + return -1; + + hashes = modminer_process_results(thr, work); + if (hashes == -1) + return hashes; + + return hashes; +} + +static void modminer_hw_error(struct thr_info *thr) +{ + struct modminer_fpga_state *state = thr->cgpu_data; + + state->hw_errors++; +} + +static void modminer_fpga_shutdown(struct thr_info *thr) +{ + free(thr->cgpu_data); + thr->cgpu_data = NULL; +} + +static char *modminer_set_device(struct cgpu_info *modminer, char *option, char *setting, char *replybuf) +{ + const char *ret; + int val; + + if (strcasecmp(option, "help") == 0) { + sprintf(replybuf, "clock: range %d-%d and a multiple of 2", + MODMINER_MIN_CLOCK, MODMINER_MAX_CLOCK); + return replybuf; + } + + if (strcasecmp(option, "clock") == 0) { + if (!setting || !*setting) { + sprintf(replybuf, "missing clock setting"); + return replybuf; + } + + val = atoi(setting); + if (val < MODMINER_MIN_CLOCK || val > MODMINER_MAX_CLOCK || (val & 1) != 0) { + sprintf(replybuf, "invalid clock: '%s' valid range %d-%d and a multiple of 2", + setting, MODMINER_MIN_CLOCK, MODMINER_MAX_CLOCK); + return replybuf; + } + + val -= (int)(modminer->clock); + + ret = modminer_delta_clock(modminer->thr[0], val, false, true); + if (ret) { + sprintf(replybuf, "Set clock failed: %s", ret); + return replybuf; + } else + return NULL; + } + + sprintf(replybuf, "Unknown option: %s", option); + return replybuf; +} + +struct device_drv modminer_drv = { + .drv_id = DRIVER_modminer, + .dname = "ModMiner", + .name = "MMQ", + .drv_detect = modminer_detect, + .get_statline_before = get_modminer_statline_before, + .set_device = modminer_set_device, + .thread_prepare = modminer_fpga_prepare, + .thread_init = modminer_fpga_init, + .scanhash = modminer_scanhash, + .hw_error = modminer_hw_error, + .thread_shutdown = modminer_fpga_shutdown, +}; diff --git a/driver-opencl.c b/driver-opencl.c new file mode 100644 index 0000000..d7b663a --- /dev/null +++ b/driver-opencl.c @@ -0,0 +1,1591 @@ +/* + * Copyright 2011-2012 Con Kolivas + * Copyright 2011-2012 Luke Dashjr + * Copyright 2010 Jeff Garzik + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#ifdef HAVE_CURSES +#include +#endif + +#include +#include +#include + +#include + +#ifndef WIN32 +#include +#endif +#include + +#include "compat.h" +#include "miner.h" +#include "driver-opencl.h" +#include "findnonce.h" +#include "ocl.h" +#include "adl.h" +#include "util.h" + +/* TODO: cleanup externals ********************/ + +#ifdef HAVE_CURSES +extern WINDOW *mainwin, *statuswin, *logwin; +extern void enable_curses(void); +#endif + +extern int mining_threads; +extern double total_secs; +extern int opt_g_threads; +extern bool opt_loginput; +extern char *opt_kernel_path; +extern int gpur_thr_id; +extern bool opt_noadl; +extern bool have_opencl; + +extern void *miner_thread(void *userdata); +extern int dev_from_id(int thr_id); +extern void decay_time(double *f, double fadd); + +/**********************************************/ + +#ifdef HAVE_ADL +extern float gpu_temp(int gpu); +extern int gpu_fanspeed(int gpu); +extern int gpu_fanpercent(int gpu); +#endif + +#ifdef HAVE_OPENCL +char *set_vector(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set vector"; + val = atoi(nextptr); + if (val != 1 && val != 2 && val != 4) + return "Invalid value passed to set_vector"; + + gpus[device++].vwidth = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val != 1 && val != 2 && val != 4) + return "Invalid value passed to set_vector"; + + gpus[device++].vwidth = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].vwidth = gpus[0].vwidth; + } + + return NULL; +} + +char *set_worksize(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set work size"; + val = atoi(nextptr); + if (val < 1 || val > 9999) + return "Invalid value passed to set_worksize"; + + gpus[device++].work_size = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val < 1 || val > 9999) + return "Invalid value passed to set_worksize"; + + gpus[device++].work_size = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].work_size = gpus[0].work_size; + } + + return NULL; +} + +#ifdef USE_SCRYPT +char *set_shaders(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set lookup gap"; + val = atoi(nextptr); + + gpus[device++].shaders = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + + gpus[device++].shaders = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].shaders = gpus[0].shaders; + } + + return NULL; +} + +char *set_lookup_gap(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set lookup gap"; + val = atoi(nextptr); + + gpus[device++].opt_lg = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + + gpus[device++].opt_lg = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].opt_lg = gpus[0].opt_lg; + } + + return NULL; +} + +char *set_thread_concurrency(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set thread concurrency"; + val = atoi(nextptr); + + gpus[device++].opt_tc = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + + gpus[device++].opt_tc = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].opt_tc = gpus[0].opt_tc; + } + + return NULL; +} +#endif + +static enum cl_kernels select_kernel(char *arg) +{ + if (!strcmp(arg, "diablo")) + return KL_DIABLO; + if (!strcmp(arg, "diakgcn")) + return KL_DIAKGCN; + if (!strcmp(arg, "poclbm")) + return KL_POCLBM; + if (!strcmp(arg, "phatk")) + return KL_PHATK; +#ifdef USE_SCRYPT + if (!strcmp(arg, "scrypt")) + return KL_SCRYPT; +#endif + return KL_NONE; +} + +char *set_kernel(char *arg) +{ + enum cl_kernels kern; + int i, device = 0; + char *nextptr; + + if (opt_scrypt) + return "Cannot specify a kernel with scrypt"; + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set kernel"; + kern = select_kernel(nextptr); + if (kern == KL_NONE) + return "Invalid parameter to set_kernel"; + gpus[device++].kernel = kern; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + kern = select_kernel(nextptr); + if (kern == KL_NONE) + return "Invalid parameter to set_kernel"; + + gpus[device++].kernel = kern; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].kernel = gpus[0].kernel; + } + + return NULL; +} +#endif + +#ifdef HAVE_ADL +/* This function allows us to map an adl device to an opencl device for when + * simple enumeration has failed to match them. */ +char *set_gpu_map(char *arg) +{ + int val1 = 0, val2 = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu map"; + if (sscanf(arg, "%d:%d", &val1, &val2) != 2) + return "Invalid description for map pair"; + if (val1 < 0 || val1 > MAX_GPUDEVICES || val2 < 0 || val2 > MAX_GPUDEVICES) + return "Invalid value passed to set_gpu_map"; + + gpus[val1].virtual_adl = val2; + gpus[val1].mapped = true; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + if (sscanf(nextptr, "%d:%d", &val1, &val2) != 2) + return "Invalid description for map pair"; + if (val1 < 0 || val1 > MAX_GPUDEVICES || val2 < 0 || val2 > MAX_GPUDEVICES) + return "Invalid value passed to set_gpu_map"; + gpus[val1].virtual_adl = val2; + gpus[val1].mapped = true; + } + + return NULL; +} + +char *set_gpu_engine(char *arg) +{ + int i, val1 = 0, val2 = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu engine"; + get_intrange(nextptr, &val1, &val2); + if (val1 < 0 || val1 > 9999 || val2 < 0 || val2 > 9999) + return "Invalid value passed to set_gpu_engine"; + + gpus[device].min_engine = val1; + gpus[device].gpu_engine = val2; + device++; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + get_intrange(nextptr, &val1, &val2); + if (val1 < 0 || val1 > 9999 || val2 < 0 || val2 > 9999) + return "Invalid value passed to set_gpu_engine"; + gpus[device].min_engine = val1; + gpus[device].gpu_engine = val2; + device++; + } + + if (device == 1) { + for (i = 1; i < MAX_GPUDEVICES; i++) { + gpus[i].min_engine = gpus[0].min_engine; + gpus[i].gpu_engine = gpus[0].gpu_engine; + } + } + + return NULL; +} + +char *set_gpu_fan(char *arg) +{ + int i, val1 = 0, val2 = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu fan"; + get_intrange(nextptr, &val1, &val2); + if (val1 < 0 || val1 > 100 || val2 < 0 || val2 > 100) + return "Invalid value passed to set_gpu_fan"; + + gpus[device].min_fan = val1; + gpus[device].gpu_fan = val2; + device++; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + get_intrange(nextptr, &val1, &val2); + if (val1 < 0 || val1 > 100 || val2 < 0 || val2 > 100) + return "Invalid value passed to set_gpu_fan"; + + gpus[device].min_fan = val1; + gpus[device].gpu_fan = val2; + device++; + } + + if (device == 1) { + for (i = 1; i < MAX_GPUDEVICES; i++) { + gpus[i].min_fan = gpus[0].min_fan; + gpus[i].gpu_fan = gpus[0].gpu_fan; + } + } + + return NULL; +} + +char *set_gpu_memclock(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu memclock"; + val = atoi(nextptr); + if (val < 0 || val >= 9999) + return "Invalid value passed to set_gpu_memclock"; + + gpus[device++].gpu_memclock = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val < 0 || val >= 9999) + return "Invalid value passed to set_gpu_memclock"; + + gpus[device++].gpu_memclock = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].gpu_memclock = gpus[0].gpu_memclock; + } + + return NULL; +} + +char *set_gpu_memdiff(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu memdiff"; + val = atoi(nextptr); + if (val < -9999 || val > 9999) + return "Invalid value passed to set_gpu_memdiff"; + + gpus[device++].gpu_memdiff = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val < -9999 || val > 9999) + return "Invalid value passed to set_gpu_memdiff"; + + gpus[device++].gpu_memdiff = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].gpu_memdiff = gpus[0].gpu_memdiff; + } + + return NULL; +} + +char *set_gpu_powertune(char *arg) +{ + int i, val = 0, device = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu powertune"; + val = atoi(nextptr); + if (val < -99 || val > 99) + return "Invalid value passed to set_gpu_powertune"; + + gpus[device++].gpu_powertune = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val < -99 || val > 99) + return "Invalid value passed to set_gpu_powertune"; + + gpus[device++].gpu_powertune = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].gpu_powertune = gpus[0].gpu_powertune; + } + + return NULL; +} + +char *set_gpu_vddc(char *arg) +{ + int i, device = 0; + float val = 0; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set gpu vddc"; + val = atof(nextptr); + if (val < 0 || val >= 9999) + return "Invalid value passed to set_gpu_vddc"; + + gpus[device++].gpu_vddc = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atof(nextptr); + if (val < 0 || val >= 9999) + return "Invalid value passed to set_gpu_vddc"; + + gpus[device++].gpu_vddc = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) + gpus[i].gpu_vddc = gpus[0].gpu_vddc; + } + + return NULL; +} + +char *set_temp_overheat(char *arg) +{ + int i, val = 0, device = 0, *to; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set temp overheat"; + val = atoi(nextptr); + if (val < 0 || val > 200) + return "Invalid value passed to set temp overheat"; + + to = &gpus[device++].adl.overtemp; + *to = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val < 0 || val > 200) + return "Invalid value passed to set temp overheat"; + + to = &gpus[device++].adl.overtemp; + *to = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) { + to = &gpus[i].adl.overtemp; + *to = val; + } + } + + return NULL; +} + +char *set_temp_target(char *arg) +{ + int i, val = 0, device = 0, *tt; + char *nextptr; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set temp target"; + val = atoi(nextptr); + if (val < 0 || val > 200) + return "Invalid value passed to set temp target"; + + tt = &gpus[device++].adl.targettemp; + *tt = val; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + val = atoi(nextptr); + if (val < 0 || val > 200) + return "Invalid value passed to set temp target"; + + tt = &gpus[device++].adl.targettemp; + *tt = val; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) { + tt = &gpus[i].adl.targettemp; + *tt = val; + } + } + + return NULL; +} +#endif +#ifdef HAVE_OPENCL +char *set_intensity(char *arg) +{ + int i, device = 0, *tt; + char *nextptr, val = 0; + + nextptr = strtok(arg, ","); + if (nextptr == NULL) + return "Invalid parameters for set intensity"; + if (!strncasecmp(nextptr, "d", 1)) + gpus[device].dynamic = true; + else { + gpus[device].dynamic = false; + val = atoi(nextptr); + if (val < MIN_INTENSITY || val > MAX_GPU_INTENSITY) + return "Invalid value passed to set intensity"; + tt = &gpus[device].intensity; + *tt = val; + } + + device++; + + while ((nextptr = strtok(NULL, ",")) != NULL) { + if (!strncasecmp(nextptr, "d", 1)) + gpus[device].dynamic = true; + else { + gpus[device].dynamic = false; + val = atoi(nextptr); + if (val < MIN_INTENSITY || val > MAX_GPU_INTENSITY) + return "Invalid value passed to set intensity"; + + tt = &gpus[device].intensity; + *tt = val; + } + device++; + } + if (device == 1) { + for (i = device; i < MAX_GPUDEVICES; i++) { + gpus[i].dynamic = gpus[0].dynamic; + gpus[i].intensity = gpus[0].intensity; + } + } + + return NULL; +} + +void print_ndevs(int *ndevs) +{ + opt_log_output = true; + opencl_drv.drv_detect(false); + clear_adl(*ndevs); + applog(LOG_INFO, "%i GPU devices max detected", *ndevs); +} +#endif + +struct cgpu_info gpus[MAX_GPUDEVICES]; /* Maximum number apparently possible */ +struct cgpu_info *cpus; + +#ifdef HAVE_OPENCL + +/* In dynamic mode, only the first thread of each device will be in use. + * This potentially could start a thread that was stopped with the start-stop + * options if one were to disable dynamic from the menu on a paused GPU */ +void pause_dynamic_threads(int gpu) +{ + struct cgpu_info *cgpu = &gpus[gpu]; + int i; + + for (i = 1; i < cgpu->threads; i++) { + struct thr_info *thr; + + thr = get_thread(i); + if (!thr->pause && cgpu->dynamic) { + applog(LOG_WARNING, "Disabling extra threads due to dynamic mode."); + applog(LOG_WARNING, "Tune dynamic intensity with --gpu-dyninterval"); + } + + thr->pause = cgpu->dynamic; + if (!cgpu->dynamic && cgpu->deven != DEV_DISABLED) + cgsem_post(&thr->sem); + } +} + +#endif /* HAVE_OPENCL */ + +#if defined(HAVE_OPENCL) && defined(HAVE_CURSES) +void manage_gpu(void) +{ + struct thr_info *thr; + int selected, gpu, i; + char checkin[40]; + char input; + + if (!opt_g_threads) + return; + + opt_loginput = true; + immedok(logwin, true); + clear_logwin(); +retry: + + for (gpu = 0; gpu < nDevs; gpu++) { + struct cgpu_info *cgpu = &gpus[gpu]; + double displayed_rolling, displayed_total; + bool mhash_base = true; + + displayed_rolling = cgpu->rolling; + displayed_total = cgpu->total_mhashes / total_secs; + if (displayed_rolling < 1) { + displayed_rolling *= 1000; + displayed_total *= 1000; + mhash_base = false; + } + + wlog("GPU %d: %.1f / %.1f %sh/s | A:%d R:%d HW:%d U:%.2f/m I:%d\n", + gpu, displayed_rolling, displayed_total, mhash_base ? "M" : "K", + cgpu->accepted, cgpu->rejected, cgpu->hw_errors, + cgpu->utility, cgpu->intensity); +#ifdef HAVE_ADL + if (gpus[gpu].has_adl) { + int engineclock = 0, memclock = 0, activity = 0, fanspeed = 0, fanpercent = 0, powertune = 0; + float temp = 0, vddc = 0; + + if (gpu_stats(gpu, &temp, &engineclock, &memclock, &vddc, &activity, &fanspeed, &fanpercent, &powertune)) { + char logline[255]; + + strcpy(logline, ""); // In case it has no data + if (temp != -1) + sprintf(logline, "%.1f C ", temp); + if (fanspeed != -1 || fanpercent != -1) { + tailsprintf(logline, sizeof(logline), "F: "); + if (fanpercent != -1) + tailsprintf(logline, sizeof(logline), "%d%% ", fanpercent); + if (fanspeed != -1) + tailsprintf(logline, sizeof(logline), "(%d RPM) ", fanspeed); + tailsprintf(logline, sizeof(logline), " "); + } + if (engineclock != -1) + tailsprintf(logline, sizeof(logline), "E: %d MHz ", engineclock); + if (memclock != -1) + tailsprintf(logline, sizeof(logline), "M: %d Mhz ", memclock); + if (vddc != -1) + tailsprintf(logline, sizeof(logline), "V: %.3fV ", vddc); + if (activity != -1) + tailsprintf(logline, sizeof(logline), "A: %d%% ", activity); + if (powertune != -1) + tailsprintf(logline, sizeof(logline), "P: %d%%", powertune); + tailsprintf(logline, sizeof(logline), "\n"); + _wlog(logline); + } + } +#endif + wlog("Last initialised: %s\n", cgpu->init); + wlog("Intensity: "); + if (gpus[gpu].dynamic) + wlog("Dynamic (only one thread in use)\n"); + else + wlog("%d\n", gpus[gpu].intensity); + for (i = 0; i < mining_threads; i++) { + thr = get_thread(i); + if (thr->cgpu != cgpu) + continue; + get_datestamp(checkin, sizeof(checkin), &thr->last); + displayed_rolling = thr->rolling; + if (!mhash_base) + displayed_rolling *= 1000; + wlog("Thread %d: %.1f %sh/s %s ", i, displayed_rolling, mhash_base ? "M" : "K" , cgpu->deven != DEV_DISABLED ? "Enabled" : "Disabled"); + switch (cgpu->status) { + default: + case LIFE_WELL: + wlog("ALIVE"); + break; + case LIFE_SICK: + wlog("SICK reported in %s", checkin); + break; + case LIFE_DEAD: + wlog("DEAD reported in %s", checkin); + break; + case LIFE_INIT: + case LIFE_NOSTART: + wlog("Never started"); + break; + } + if (thr->pause) + wlog(" paused"); + wlog("\n"); + } + wlog("\n"); + } + + wlogprint("[E]nable [D]isable [I]ntensity [R]estart GPU %s\n",adl_active ? "[C]hange settings" : ""); + + wlogprint("Or press any other key to continue\n"); + logwin_update(); + input = getch(); + + if (nDevs == 1) + selected = 0; + else + selected = -1; + if (!strncasecmp(&input, "e", 1)) { + struct cgpu_info *cgpu; + + if (selected) + selected = curses_int("Select GPU to enable"); + if (selected < 0 || selected >= nDevs) { + wlogprint("Invalid selection\n"); + goto retry; + } + if (gpus[selected].deven != DEV_DISABLED) { + wlogprint("Device already enabled\n"); + goto retry; + } + gpus[selected].deven = DEV_ENABLED; + for (i = 0; i < mining_threads; ++i) { + thr = get_thread(i); + cgpu = thr->cgpu; + if (cgpu->drv->drv_id != DRIVER_opencl) + continue; + if (dev_from_id(i) != selected) + continue; + if (cgpu->status != LIFE_WELL) { + wlogprint("Must restart device before enabling it"); + goto retry; + } + applog(LOG_DEBUG, "Pushing sem post to thread %d", thr->id); + + cgsem_post(&thr->sem); + } + goto retry; + } if (!strncasecmp(&input, "d", 1)) { + if (selected) + selected = curses_int("Select GPU to disable"); + if (selected < 0 || selected >= nDevs) { + wlogprint("Invalid selection\n"); + goto retry; + } + if (gpus[selected].deven == DEV_DISABLED) { + wlogprint("Device already disabled\n"); + goto retry; + } + gpus[selected].deven = DEV_DISABLED; + goto retry; + } else if (!strncasecmp(&input, "i", 1)) { + int intensity; + char *intvar; + + if (selected) + selected = curses_int("Select GPU to change intensity on"); + if (selected < 0 || selected >= nDevs) { + wlogprint("Invalid selection\n"); + goto retry; + } + if (opt_scrypt) { + intvar = curses_input("Set GPU scan intensity (d or " + MIN_SCRYPT_INTENSITY_STR " -> " + MAX_SCRYPT_INTENSITY_STR ")"); + } else { + intvar = curses_input("Set GPU scan intensity (d or " + MIN_SHA_INTENSITY_STR " -> " + MAX_SHA_INTENSITY_STR ")"); + } + if (!intvar) { + wlogprint("Invalid input\n"); + goto retry; + } + if (!strncasecmp(intvar, "d", 1)) { + wlogprint("Dynamic mode enabled on gpu %d\n", selected); + gpus[selected].dynamic = true; + pause_dynamic_threads(selected); + free(intvar); + goto retry; + } + intensity = atoi(intvar); + free(intvar); + if (intensity < MIN_INTENSITY || intensity > MAX_INTENSITY) { + wlogprint("Invalid selection\n"); + goto retry; + } + gpus[selected].dynamic = false; + gpus[selected].intensity = intensity; + wlogprint("Intensity on gpu %d set to %d\n", selected, intensity); + pause_dynamic_threads(selected); + goto retry; + } else if (!strncasecmp(&input, "r", 1)) { + if (selected) + selected = curses_int("Select GPU to attempt to restart"); + if (selected < 0 || selected >= nDevs) { + wlogprint("Invalid selection\n"); + goto retry; + } + wlogprint("Attempting to restart threads of GPU %d\n", selected); + reinit_device(&gpus[selected]); + goto retry; + } else if (adl_active && (!strncasecmp(&input, "c", 1))) { + if (selected) + selected = curses_int("Select GPU to change settings on"); + if (selected < 0 || selected >= nDevs) { + wlogprint("Invalid selection\n"); + goto retry; + } + change_gpusettings(selected); + goto retry; + } else + clear_logwin(); + + immedok(logwin, false); + opt_loginput = false; +} +#else +void manage_gpu(void) +{ +} +#endif + + +#ifdef HAVE_OPENCL +static _clState *clStates[MAX_GPUDEVICES]; + +#define CL_SET_BLKARG(blkvar) status |= clSetKernelArg(*kernel, num++, sizeof(uint), (void *)&blk->blkvar) +#define CL_SET_ARG(var) status |= clSetKernelArg(*kernel, num++, sizeof(var), (void *)&var) +#define CL_SET_VARG(args, var) status |= clSetKernelArg(*kernel, num++, args * sizeof(uint), (void *)var) + +static cl_int queue_poclbm_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint threads) +{ + cl_kernel *kernel = &clState->kernel; + unsigned int num = 0; + cl_int status = 0; + + CL_SET_BLKARG(ctx_a); + CL_SET_BLKARG(ctx_b); + CL_SET_BLKARG(ctx_c); + CL_SET_BLKARG(ctx_d); + CL_SET_BLKARG(ctx_e); + CL_SET_BLKARG(ctx_f); + CL_SET_BLKARG(ctx_g); + CL_SET_BLKARG(ctx_h); + + CL_SET_BLKARG(cty_b); + CL_SET_BLKARG(cty_c); + + + CL_SET_BLKARG(cty_f); + CL_SET_BLKARG(cty_g); + CL_SET_BLKARG(cty_h); + + if (!clState->goffset) { + cl_uint vwidth = clState->vwidth; + uint *nonces = alloca(sizeof(uint) * vwidth); + unsigned int i; + + for (i = 0; i < vwidth; i++) + nonces[i] = blk->nonce + (i * threads); + CL_SET_VARG(vwidth, nonces); + } + + CL_SET_BLKARG(fW0); + CL_SET_BLKARG(fW1); + CL_SET_BLKARG(fW2); + CL_SET_BLKARG(fW3); + CL_SET_BLKARG(fW15); + CL_SET_BLKARG(fW01r); + + CL_SET_BLKARG(D1A); + CL_SET_BLKARG(C1addK5); + CL_SET_BLKARG(B1addK6); + CL_SET_BLKARG(W16addK16); + CL_SET_BLKARG(W17addK17); + CL_SET_BLKARG(PreVal4addT1); + CL_SET_BLKARG(PreVal0); + + CL_SET_ARG(clState->outputBuffer); + + return status; +} + +static cl_int queue_phatk_kernel(_clState *clState, dev_blk_ctx *blk, + __maybe_unused cl_uint threads) +{ + cl_kernel *kernel = &clState->kernel; + cl_uint vwidth = clState->vwidth; + unsigned int i, num = 0; + cl_int status = 0; + uint *nonces; + + CL_SET_BLKARG(ctx_a); + CL_SET_BLKARG(ctx_b); + CL_SET_BLKARG(ctx_c); + CL_SET_BLKARG(ctx_d); + CL_SET_BLKARG(ctx_e); + CL_SET_BLKARG(ctx_f); + CL_SET_BLKARG(ctx_g); + CL_SET_BLKARG(ctx_h); + + CL_SET_BLKARG(cty_b); + CL_SET_BLKARG(cty_c); + CL_SET_BLKARG(cty_d); + CL_SET_BLKARG(cty_f); + CL_SET_BLKARG(cty_g); + CL_SET_BLKARG(cty_h); + + nonces = alloca(sizeof(uint) * vwidth); + for (i = 0; i < vwidth; i++) + nonces[i] = blk->nonce + i; + CL_SET_VARG(vwidth, nonces); + + CL_SET_BLKARG(W16); + CL_SET_BLKARG(W17); + CL_SET_BLKARG(PreVal4_2); + CL_SET_BLKARG(PreVal0); + CL_SET_BLKARG(PreW18); + CL_SET_BLKARG(PreW19); + CL_SET_BLKARG(PreW31); + CL_SET_BLKARG(PreW32); + + CL_SET_ARG(clState->outputBuffer); + + return status; +} + +static cl_int queue_diakgcn_kernel(_clState *clState, dev_blk_ctx *blk, + __maybe_unused cl_uint threads) +{ + cl_kernel *kernel = &clState->kernel; + unsigned int num = 0; + cl_int status = 0; + + if (!clState->goffset) { + cl_uint vwidth = clState->vwidth; + uint *nonces = alloca(sizeof(uint) * vwidth); + unsigned int i; + for (i = 0; i < vwidth; i++) + nonces[i] = blk->nonce + i; + CL_SET_VARG(vwidth, nonces); + } + + CL_SET_BLKARG(PreVal0); + CL_SET_BLKARG(PreVal4_2); + CL_SET_BLKARG(cty_h); + CL_SET_BLKARG(D1A); + CL_SET_BLKARG(cty_b); + CL_SET_BLKARG(cty_c); + CL_SET_BLKARG(cty_f); + CL_SET_BLKARG(cty_g); + CL_SET_BLKARG(C1addK5); + CL_SET_BLKARG(B1addK6); + CL_SET_BLKARG(PreVal0addK7); + CL_SET_BLKARG(W16addK16); + CL_SET_BLKARG(W17addK17); + CL_SET_BLKARG(PreW18); + CL_SET_BLKARG(PreW19); + CL_SET_BLKARG(W16); + CL_SET_BLKARG(W17); + CL_SET_BLKARG(PreW31); + CL_SET_BLKARG(PreW32); + + CL_SET_BLKARG(ctx_a); + CL_SET_BLKARG(ctx_b); + CL_SET_BLKARG(ctx_c); + CL_SET_BLKARG(ctx_d); + CL_SET_BLKARG(ctx_e); + CL_SET_BLKARG(ctx_f); + CL_SET_BLKARG(ctx_g); + CL_SET_BLKARG(ctx_h); + + CL_SET_BLKARG(zeroA); + CL_SET_BLKARG(zeroB); + + CL_SET_BLKARG(oneA); + CL_SET_BLKARG(twoA); + CL_SET_BLKARG(threeA); + CL_SET_BLKARG(fourA); + CL_SET_BLKARG(fiveA); + CL_SET_BLKARG(sixA); + CL_SET_BLKARG(sevenA); + + CL_SET_ARG(clState->outputBuffer); + + return status; +} + +static cl_int queue_diablo_kernel(_clState *clState, dev_blk_ctx *blk, cl_uint threads) +{ + cl_kernel *kernel = &clState->kernel; + unsigned int num = 0; + cl_int status = 0; + + if (!clState->goffset) { + cl_uint vwidth = clState->vwidth; + uint *nonces = alloca(sizeof(uint) * vwidth); + unsigned int i; + + for (i = 0; i < vwidth; i++) + nonces[i] = blk->nonce + (i * threads); + CL_SET_VARG(vwidth, nonces); + } + + + CL_SET_BLKARG(PreVal0); + CL_SET_BLKARG(PreVal0addK7); + CL_SET_BLKARG(PreVal4addT1); + CL_SET_BLKARG(PreW18); + CL_SET_BLKARG(PreW19); + CL_SET_BLKARG(W16); + CL_SET_BLKARG(W17); + CL_SET_BLKARG(W16addK16); + CL_SET_BLKARG(W17addK17); + CL_SET_BLKARG(PreW31); + CL_SET_BLKARG(PreW32); + + CL_SET_BLKARG(D1A); + CL_SET_BLKARG(cty_b); + CL_SET_BLKARG(cty_c); + CL_SET_BLKARG(cty_h); + CL_SET_BLKARG(cty_f); + CL_SET_BLKARG(cty_g); + + CL_SET_BLKARG(C1addK5); + CL_SET_BLKARG(B1addK6); + + CL_SET_BLKARG(ctx_a); + CL_SET_BLKARG(ctx_b); + CL_SET_BLKARG(ctx_c); + CL_SET_BLKARG(ctx_d); + CL_SET_BLKARG(ctx_e); + CL_SET_BLKARG(ctx_f); + CL_SET_BLKARG(ctx_g); + CL_SET_BLKARG(ctx_h); + + CL_SET_ARG(clState->outputBuffer); + + return status; +} + +#ifdef USE_SCRYPT +static cl_int queue_scrypt_kernel(_clState *clState, dev_blk_ctx *blk, __maybe_unused cl_uint threads) +{ + unsigned char *midstate = blk->work->midstate; + cl_kernel *kernel = &clState->kernel; + unsigned int num = 0; + cl_uint le_target; + cl_int status = 0; + + le_target = *(cl_uint *)(blk->work->device_target + 28); + clState->cldata = blk->work->data; + status = clEnqueueWriteBuffer(clState->commandQueue, clState->CLbuffer0, true, 0, 80, clState->cldata, 0, NULL,NULL); + + CL_SET_ARG(clState->CLbuffer0); + CL_SET_ARG(clState->outputBuffer); + CL_SET_ARG(clState->padbuffer8); + CL_SET_VARG(4, &midstate[0]); + CL_SET_VARG(4, &midstate[16]); + CL_SET_ARG(le_target); + + return status; +} +#endif + +static void set_threads_hashes(unsigned int vectors,int64_t *hashes, size_t *globalThreads, + unsigned int minthreads, __maybe_unused int *intensity) +{ + unsigned int threads = 0; + + while (threads < minthreads) { + threads = 1 << ((opt_scrypt ? 0 : 15) + *intensity); + if (threads < minthreads) { + if (likely(*intensity < MAX_INTENSITY)) + (*intensity)++; + else + threads = minthreads; + } + } + + *globalThreads = threads; + *hashes = threads * vectors; +} +#endif /* HAVE_OPENCL */ + + +#ifdef HAVE_OPENCL +/* We have only one thread that ever re-initialises GPUs, thus if any GPU + * init command fails due to a completely wedged GPU, the thread will never + * return, unable to harm other GPUs. If it does return, it means we only had + * a soft failure and then the reinit_gpu thread is ready to tackle another + * GPU */ +void *reinit_gpu(void *userdata) +{ + struct thr_info *mythr = userdata; + struct cgpu_info *cgpu; + struct thr_info *thr; + struct timeval now; + char name[256]; + int thr_id; + int gpu; + + pthread_detach(pthread_self()); + +select_cgpu: + cgpu = tq_pop(mythr->q, NULL); + if (!cgpu) + goto out; + + if (clDevicesNum() != nDevs) { + applog(LOG_WARNING, "Hardware not reporting same number of active devices, will not attempt to restart GPU"); + goto out; + } + + gpu = cgpu->device_id; + + for (thr_id = 0; thr_id < mining_threads; ++thr_id) { + thr = get_thread(thr_id); + cgpu = thr->cgpu; + if (cgpu->drv->drv_id != DRIVER_opencl) + continue; + if (dev_from_id(thr_id) != gpu) + continue; + + thr = get_thread(thr_id); + if (!thr) { + applog(LOG_WARNING, "No reference to thread %d exists", thr_id); + continue; + } + + thr->rolling = thr->cgpu->rolling = 0; + /* Reports the last time we tried to revive a sick GPU */ + cgtime(&thr->sick); + if (!pthread_cancel(thr->pth)) { + applog(LOG_WARNING, "Thread %d still exists, killing it off", thr_id); + } else + applog(LOG_WARNING, "Thread %d no longer exists", thr_id); + } + + for (thr_id = 0; thr_id < mining_threads; ++thr_id) { + int virtual_gpu; + + thr = get_thread(thr_id); + cgpu = thr->cgpu; + if (cgpu->drv->drv_id != DRIVER_opencl) + continue; + if (dev_from_id(thr_id) != gpu) + continue; + + virtual_gpu = cgpu->virtual_gpu; + /* Lose this ram cause we may get stuck here! */ + //tq_freeze(thr->q); + + thr->q = tq_new(); + if (!thr->q) + quit(1, "Failed to tq_new in reinit_gpu"); + + /* Lose this ram cause we may dereference in the dying thread! */ + //free(clState); + + applog(LOG_INFO, "Reinit GPU thread %d", thr_id); + clStates[thr_id] = initCl(virtual_gpu, name, sizeof(name)); + if (!clStates[thr_id]) { + applog(LOG_ERR, "Failed to reinit GPU thread %d", thr_id); + goto select_cgpu; + } + applog(LOG_INFO, "initCl() finished. Found %s", name); + + if (unlikely(thr_info_create(thr, NULL, miner_thread, thr))) { + applog(LOG_ERR, "thread %d create failed", thr_id); + return NULL; + } + applog(LOG_WARNING, "Thread %d restarted", thr_id); + } + + cgtime(&now); + get_datestamp(cgpu->init, sizeof(cgpu->init), &now); + + for (thr_id = 0; thr_id < mining_threads; ++thr_id) { + thr = get_thread(thr_id); + cgpu = thr->cgpu; + if (cgpu->drv->drv_id != DRIVER_opencl) + continue; + if (dev_from_id(thr_id) != gpu) + continue; + + cgsem_post(&thr->sem); + } + + goto select_cgpu; +out: + return NULL; +} +#else +void *reinit_gpu(__maybe_unused void *userdata) +{ + return NULL; +} +#endif + + +#ifdef HAVE_OPENCL +static void opencl_detect(bool hotplug) +{ + int i; + + if (opt_nogpu || hotplug) + return; + nDevs = clDevicesNum(); + if (nDevs < 0) { + applog(LOG_ERR, "clDevicesNum returned error, no GPUs usable"); + nDevs = 0; + } + + if (!nDevs) + return; + + /* If opt_g_threads is not set, use default 1 thread on scrypt and + * 2 for regular mining */ + if (opt_g_threads == -1) { + if (opt_scrypt) + opt_g_threads = 1; + else + opt_g_threads = 2; + } + + if (opt_scrypt) + opencl_drv.max_diff = 65536; + + for (i = 0; i < nDevs; ++i) { + struct cgpu_info *cgpu; + + cgpu = &gpus[i]; + cgpu->deven = DEV_ENABLED; + cgpu->drv = &opencl_drv; + cgpu->device_id = i; + cgpu->threads = opt_g_threads; + cgpu->virtual_gpu = i; + add_cgpu(cgpu); + } + + if (!opt_noadl) + init_adl(nDevs); +} + +static void reinit_opencl_device(struct cgpu_info *gpu) +{ + tq_push(control_thr[gpur_thr_id].q, gpu); +} + +#ifdef HAVE_ADL +static void get_opencl_statline_before(char *buf, size_t bufsiz, struct cgpu_info *gpu) +{ + if (gpu->has_adl) { + int gpuid = gpu->device_id; + float gt = gpu_temp(gpuid); + int gf = gpu_fanspeed(gpuid); + int gp; + + if (gt != -1) + tailsprintf(buf, bufsiz, "%5.1fC ", gt); + else + tailsprintf(buf, bufsiz, " "); + if (gf != -1) + // show invalid as 9999 + tailsprintf(buf, bufsiz, "%4dRPM ", gf > 9999 ? 9999 : gf); + else if ((gp = gpu_fanpercent(gpuid)) != -1) + tailsprintf(buf, bufsiz, "%3d%% ", gp); + else + tailsprintf(buf, bufsiz, " "); + tailsprintf(buf, bufsiz, "| "); + } else + gpu->drv->get_statline_before = &blank_get_statline_before; +} +#endif + +static void get_opencl_statline(char *buf, size_t bufsiz, struct cgpu_info *gpu) +{ + tailsprintf(buf, bufsiz, " I:%2d", gpu->intensity); +} + +struct opencl_thread_data { + cl_int (*queue_kernel_parameters)(_clState *, dev_blk_ctx *, cl_uint); + uint32_t *res; +}; + +static uint32_t *blank_res; + +static bool opencl_thread_prepare(struct thr_info *thr) +{ + char name[256]; + struct timeval now; + struct cgpu_info *cgpu = thr->cgpu; + int gpu = cgpu->device_id; + int virtual_gpu = cgpu->virtual_gpu; + int i = thr->id; + static bool failmessage = false; + int buffersize = opt_scrypt ? SCRYPT_BUFFERSIZE : BUFFERSIZE; + + if (!blank_res) + blank_res = calloc(buffersize, 1); + if (!blank_res) { + applog(LOG_ERR, "Failed to calloc in opencl_thread_init"); + return false; + } + + strcpy(name, ""); + applog(LOG_INFO, "Init GPU thread %i GPU %i virtual GPU %i", i, gpu, virtual_gpu); + clStates[i] = initCl(virtual_gpu, name, sizeof(name)); + if (!clStates[i]) { +#ifdef HAVE_CURSES + if (use_curses) + enable_curses(); +#endif + applog(LOG_ERR, "Failed to init GPU thread %d, disabling device %d", i, gpu); + if (!failmessage) { + applog(LOG_ERR, "Restarting the GPU from the menu will not fix this."); + applog(LOG_ERR, "Try restarting cgminer."); + failmessage = true; +#ifdef HAVE_CURSES + char *buf; + if (use_curses) { + buf = curses_input("Press enter to continue"); + if (buf) + free(buf); + } +#endif + } + cgpu->deven = DEV_DISABLED; + cgpu->status = LIFE_NOSTART; + + dev_error(cgpu, REASON_DEV_NOSTART); + + return false; + } + if (!cgpu->name) + cgpu->name = strdup(name); + if (!cgpu->kname) + { + switch (clStates[i]->chosen_kernel) { + case KL_DIABLO: + cgpu->kname = "diablo"; + break; + case KL_DIAKGCN: + cgpu->kname = "diakgcn"; + break; + case KL_PHATK: + cgpu->kname = "phatk"; + break; +#ifdef USE_SCRYPT + case KL_SCRYPT: + cgpu->kname = "scrypt"; + break; +#endif + case KL_POCLBM: + cgpu->kname = "poclbm"; + break; + default: + break; + } + } + applog(LOG_INFO, "initCl() finished. Found %s", name); + cgtime(&now); + get_datestamp(cgpu->init, sizeof(cgpu->init), &now); + + have_opencl = true; + + return true; +} + +static bool opencl_thread_init(struct thr_info *thr) +{ + const int thr_id = thr->id; + struct cgpu_info *gpu = thr->cgpu; + struct opencl_thread_data *thrdata; + _clState *clState = clStates[thr_id]; + cl_int status = 0; + thrdata = calloc(1, sizeof(*thrdata)); + thr->cgpu_data = thrdata; + int buffersize = opt_scrypt ? SCRYPT_BUFFERSIZE : BUFFERSIZE; + + if (!thrdata) { + applog(LOG_ERR, "Failed to calloc in opencl_thread_init"); + return false; + } + + switch (clState->chosen_kernel) { + case KL_POCLBM: + thrdata->queue_kernel_parameters = &queue_poclbm_kernel; + break; + case KL_PHATK: + thrdata->queue_kernel_parameters = &queue_phatk_kernel; + break; + case KL_DIAKGCN: + thrdata->queue_kernel_parameters = &queue_diakgcn_kernel; + break; +#ifdef USE_SCRYPT + case KL_SCRYPT: + thrdata->queue_kernel_parameters = &queue_scrypt_kernel; + break; +#endif + default: + case KL_DIABLO: + thrdata->queue_kernel_parameters = &queue_diablo_kernel; + break; + } + + thrdata->res = calloc(buffersize, 1); + + if (!thrdata->res) { + free(thrdata); + applog(LOG_ERR, "Failed to calloc in opencl_thread_init"); + return false; + } + + status |= clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_TRUE, 0, + buffersize, blank_res, 0, NULL, NULL); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); + return false; + } + + gpu->status = LIFE_WELL; + + gpu->device_last_well = time(NULL); + + return true; +} + + +static bool opencl_prepare_work(struct thr_info __maybe_unused *thr, struct work *work) +{ +#ifdef USE_SCRYPT + if (opt_scrypt) + work->blk.work = work; + else +#endif + precalc_hash(&work->blk, (uint32_t *)(work->midstate), (uint32_t *)(work->data + 64)); + return true; +} + +extern int opt_dynamic_interval; + +static int64_t opencl_scanhash(struct thr_info *thr, struct work *work, + int64_t __maybe_unused max_nonce) +{ + const int thr_id = thr->id; + struct opencl_thread_data *thrdata = thr->cgpu_data; + struct cgpu_info *gpu = thr->cgpu; + _clState *clState = clStates[thr_id]; + const cl_kernel *kernel = &clState->kernel; + const int dynamic_us = opt_dynamic_interval * 1000; + + cl_int status; + size_t globalThreads[1]; + size_t localThreads[1] = { clState->wsize }; + int64_t hashes; + int found = opt_scrypt ? SCRYPT_FOUND : FOUND; + int buffersize = opt_scrypt ? SCRYPT_BUFFERSIZE : BUFFERSIZE; + + /* Windows' timer resolution is only 15ms so oversample 5x */ + if (gpu->dynamic && (++gpu->intervals * dynamic_us) > 70000) { + struct timeval tv_gpuend; + double gpu_us; + + cgtime(&tv_gpuend); + gpu_us = us_tdiff(&tv_gpuend, &gpu->tv_gpustart) / gpu->intervals; + if (gpu_us > dynamic_us) { + if (gpu->intensity > MIN_INTENSITY) + --gpu->intensity; + } else if (gpu_us < dynamic_us / 2) { + if (gpu->intensity < MAX_INTENSITY) + ++gpu->intensity; + } + memcpy(&(gpu->tv_gpustart), &tv_gpuend, sizeof(struct timeval)); + gpu->intervals = 0; + } + + set_threads_hashes(clState->vwidth, &hashes, globalThreads, localThreads[0], &gpu->intensity); + if (hashes > gpu->max_hashes) + gpu->max_hashes = hashes; + + status = thrdata->queue_kernel_parameters(clState, &work->blk, globalThreads[0]); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error: clSetKernelArg of all params failed."); + return -1; + } + + if (clState->goffset) { + size_t global_work_offset[1]; + + global_work_offset[0] = work->blk.nonce; + status = clEnqueueNDRangeKernel(clState->commandQueue, *kernel, 1, global_work_offset, + globalThreads, localThreads, 0, NULL, NULL); + } else + status = clEnqueueNDRangeKernel(clState->commandQueue, *kernel, 1, NULL, + globalThreads, localThreads, 0, NULL, NULL); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error %d: Enqueueing kernel onto command queue. (clEnqueueNDRangeKernel)", status); + return -1; + } + + status = clEnqueueReadBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0, + buffersize, thrdata->res, 0, NULL, NULL); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error: clEnqueueReadBuffer failed error %d. (clEnqueueReadBuffer)", status); + return -1; + } + + /* The amount of work scanned can fluctuate when intensity changes + * and since we do this one cycle behind, we increment the work more + * than enough to prevent repeating work */ + work->blk.nonce += gpu->max_hashes; + + /* This finish flushes the readbuffer set with CL_FALSE in clEnqueueReadBuffer */ + clFinish(clState->commandQueue); + + /* FOUND entry is used as a counter to say how many nonces exist */ + if (thrdata->res[found]) { + /* Clear the buffer again */ + status = clEnqueueWriteBuffer(clState->commandQueue, clState->outputBuffer, CL_FALSE, 0, + buffersize, blank_res, 0, NULL, NULL); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error: clEnqueueWriteBuffer failed."); + return -1; + } + applog(LOG_DEBUG, "GPU %d found something?", gpu->device_id); + postcalc_hash_async(thr, work, thrdata->res); + memset(thrdata->res, 0, buffersize); + /* This finish flushes the writebuffer set with CL_FALSE in clEnqueueWriteBuffer */ + clFinish(clState->commandQueue); + } + + return hashes; +} + +static void opencl_thread_shutdown(struct thr_info *thr) +{ + const int thr_id = thr->id; + _clState *clState = clStates[thr_id]; + + clReleaseKernel(clState->kernel); + clReleaseProgram(clState->program); + clReleaseCommandQueue(clState->commandQueue); + clReleaseContext(clState->context); +} + +struct device_drv opencl_drv = { + .drv_id = DRIVER_opencl, + .dname = "opencl", + .name = "GPU", + .drv_detect = opencl_detect, + .reinit_device = reinit_opencl_device, +#ifdef HAVE_ADL + .get_statline_before = get_opencl_statline_before, +#endif + .get_statline = get_opencl_statline, + .thread_prepare = opencl_thread_prepare, + .thread_init = opencl_thread_init, + .prepare_work = opencl_prepare_work, + .scanhash = opencl_scanhash, + .thread_shutdown = opencl_thread_shutdown, +}; +#endif diff --git a/driver-opencl.h b/driver-opencl.h new file mode 100644 index 0000000..1cb8807 --- /dev/null +++ b/driver-opencl.h @@ -0,0 +1,35 @@ +#ifndef __DEVICE_GPU_H__ +#define __DEVICE_GPU_H__ + +#include "miner.h" + + +extern void print_ndevs(int *ndevs); +extern void *reinit_gpu(void *userdata); +extern char *set_gpu_map(char *arg); +extern char *set_gpu_engine(char *arg); +extern char *set_gpu_fan(char *arg); +extern char *set_gpu_memclock(char *arg); +extern char *set_gpu_memdiff(char *arg); +extern char *set_gpu_powertune(char *arg); +extern char *set_gpu_vddc(char *arg); +extern char *set_temp_overheat(char *arg); +extern char *set_temp_target(char *arg); +extern char *set_intensity(char *arg); +extern char *set_vector(char *arg); +extern char *set_worksize(char *arg); +#ifdef USE_SCRYPT +extern char *set_shaders(char *arg); +extern char *set_lookup_gap(char *arg); +extern char *set_thread_concurrency(char *arg); +#endif +extern char *set_kernel(char *arg); +void manage_gpu(void); +extern void pause_dynamic_threads(int gpu); + +extern bool have_opencl; +extern int opt_platform_id; + +extern struct device_drv opencl_drv; + +#endif /* __DEVICE_GPU_H__ */ diff --git a/elist.h b/elist.h new file mode 100644 index 0000000..afd5937 --- /dev/null +++ b/elist.h @@ -0,0 +1,256 @@ +#ifndef _LINUX_LIST_H +#define _LINUX_LIST_H + +/* + * Simple doubly linked list implementation. + * + * Some of the internal functions ("__xxx") are useful when + * manipulating whole lists rather than single entries, as + * sometimes we already know the next/prev entries and we can + * generate better code by using them directly rather than + * using the generic single-entry routines. + */ + +struct list_head { + struct list_head *next, *prev; +}; + +#define LIST_HEAD_INIT(name) { &(name), &(name) } + +#define LIST_HEAD(name) \ + struct list_head name = LIST_HEAD_INIT(name) + +#define INIT_LIST_HEAD(ptr) do { \ + (ptr)->next = (ptr); (ptr)->prev = (ptr); \ +} while (0) + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_add(struct list_head *new, + struct list_head *prev, + struct list_head *next) +{ + next->prev = new; + new->next = next; + new->prev = prev; + prev->next = new; +} + +/** + * list_add - add a new entry + * @new: new entry to be added + * @head: list head to add it after + * + * Insert a new entry after the specified head. + * This is good for implementing stacks. + */ +static inline void list_add(struct list_head *new, struct list_head *head) +{ + __list_add(new, head, head->next); +} + +/** + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + */ +static inline void list_add_tail(struct list_head *new, struct list_head *head) +{ + __list_add(new, head->prev, head); +} + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_head *prev, struct list_head *next) +{ + next->prev = prev; + prev->next = next; +} + +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty on entry does not return true after this, the entry is in an undefined state. + */ +static inline void list_del(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + entry->next = (void *) 0; + entry->prev = (void *) 0; +} + +/** + * list_del_init - deletes entry from list and reinitialize it. + * @entry: the element to delete from the list. + */ +static inline void list_del_init(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + INIT_LIST_HEAD(entry); +} + +/** + * list_move - delete from one list and add as another's head + * @list: the entry to move + * @head: the head that will precede our entry + */ +static inline void list_move(struct list_head *list, struct list_head *head) +{ + __list_del(list->prev, list->next); + list_add(list, head); +} + +/** + * list_move_tail - delete from one list and add as another's tail + * @list: the entry to move + * @head: the head that will follow our entry + */ +static inline void list_move_tail(struct list_head *list, + struct list_head *head) +{ + __list_del(list->prev, list->next); + list_add_tail(list, head); +} + +/** + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static inline int list_empty(struct list_head *head) +{ + return head->next == head; +} + +static inline void __list_splice(struct list_head *list, + struct list_head *head) +{ + struct list_head *first = list->next; + struct list_head *last = list->prev; + struct list_head *at = head->next; + + first->prev = head; + head->next = first; + + last->next = at; + at->prev = last; +} + +/** + * list_splice - join two lists + * @list: the new list to add. + * @head: the place to add it in the first list. + */ +static inline void list_splice(struct list_head *list, struct list_head *head) +{ + if (!list_empty(list)) + __list_splice(list, head); +} + +/** + * list_splice_init - join two lists and reinitialise the emptied list. + * @list: the new list to add. + * @head: the place to add it in the first list. + * + * The list at @list is reinitialised + */ +static inline void list_splice_init(struct list_head *list, + struct list_head *head) +{ + if (!list_empty(list)) { + __list_splice(list, head); + INIT_LIST_HEAD(list); + } +} + +/** + * list_entry - get the struct for this entry + * @ptr: the &struct list_head pointer. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + */ +#ifndef _WIN64 +#define list_entry(ptr, type, member) \ + ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) +#else +#define list_entry(ptr, type, member) \ + ((type *)((char *)(ptr)-(unsigned long long)(&((type *)0)->member))) +#endif + +/** + * list_for_each - iterate over a list + * @pos: the &struct list_head to use as a loop counter. + * @head: the head for your list. + */ +#define list_for_each(pos, head) \ + for (pos = (head)->next; pos != (head); \ + pos = pos->next) +/** + * list_for_each_prev - iterate over a list backwards + * @pos: the &struct list_head to use as a loop counter. + * @head: the head for your list. + */ +#define list_for_each_prev(pos, head) \ + for (pos = (head)->prev; pos != (head); \ + pos = pos->prev) + +/** + * list_for_each_safe - iterate over a list safe against removal of list entry + * @pos: the &struct list_head to use as a loop counter. + * @n: another &struct list_head to use as temporary storage + * @head: the head for your list. + */ +#define list_for_each_safe(pos, n, head) \ + for (pos = (head)->next, n = pos->next; pos != (head); \ + pos = n, n = pos->next) + +/** + * list_for_each_entry - iterate over list of given type + * @pos: the type * to use as a loop counter. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry(pos, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/** + * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @pos: the type * to use as a loop counter. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** + * list_for_each_entry_continue - iterate over list of given type + * continuing after existing point + * @pos: the type * to use as a loop counter. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_continue(pos, head, member) \ + for (pos = list_entry(pos->member.next, typeof(*pos), member), \ + prefetch(pos->member.next); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member), \ + prefetch(pos->member.next)) + +#endif diff --git a/example.conf b/example.conf new file mode 100644 index 0000000..ae3366e --- /dev/null +++ b/example.conf @@ -0,0 +1,40 @@ +{ +"pools" : [ + { + "url" : "http://url1:8332", + "user" : "user1", + "pass" : "pass1" + }, + { + "url" : "http://url2:8344", + "user" : "user2", + "pass" : "pass2" + }, + { + "url" : "http://url3:8332", + "user" : "user3", + "pass" : "pass3" + } +], + +"intensity" : "d,9,9,9", +"gpu-engine" : "0-985,0-950,0-960,0-1000", +"gpu-fan" : "0-85,0-85,0-85,0-85", +"gpu-memclock" : "860,825,835,875", +"gpu-powertune" : "20,20,20,20", +"temp-cutoff" : "95,95,95,95", +"temp-overheat" : "85,85,85,85", +"temp-target" : "75,75,75,75", + +"auto-fan" : true, +"auto-gpu" : true, +"expiry" : "120", +"failover-only" : true, +"gpu-threads" : "2", +"log" : "5", +"queue" : "1", +"scan-time" : "60", +"temp-hysteresis" : "3", + +"kernel-path" : "/usr/local/bin" +} diff --git a/findnonce.c b/findnonce.c new file mode 100644 index 0000000..baa652f --- /dev/null +++ b/findnonce.c @@ -0,0 +1,234 @@ +/* + * Copyright 2011-2013 Con Kolivas + * Copyright 2011 Nils Schneider + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" +#ifdef HAVE_OPENCL + +#include +#include +#include +#include + +#include "findnonce.h" +#include "scrypt.h" + +const uint32_t SHA256_K[64] = { + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, + 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, + 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, + 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, + 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, + 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +}; + +#define rotate(x,y) ((x<>(sizeof(x)*8-y))) +#define rotr(x,y) ((x>>y) | (x<<(sizeof(x)*8-y))) + +#define R(a, b, c, d, e, f, g, h, w, k) \ + h = h + (rotate(e, 26) ^ rotate(e, 21) ^ rotate(e, 7)) + (g ^ (e & (f ^ g))) + k + w; \ + d = d + h; \ + h = h + (rotate(a, 30) ^ rotate(a, 19) ^ rotate(a, 10)) + ((a & b) | (c & (a | b))) + +void precalc_hash(dev_blk_ctx *blk, uint32_t *state, uint32_t *data) +{ + cl_uint A, B, C, D, E, F, G, H; + + A = state[0]; + B = state[1]; + C = state[2]; + D = state[3]; + E = state[4]; + F = state[5]; + G = state[6]; + H = state[7]; + + R(A, B, C, D, E, F, G, H, data[0], SHA256_K[0]); + R(H, A, B, C, D, E, F, G, data[1], SHA256_K[1]); + R(G, H, A, B, C, D, E, F, data[2], SHA256_K[2]); + + blk->cty_a = A; + blk->cty_b = B; + blk->cty_c = C; + blk->cty_d = D; + + blk->D1A = D + 0xb956c25b; + + blk->cty_e = E; + blk->cty_f = F; + blk->cty_g = G; + blk->cty_h = H; + + blk->ctx_a = state[0]; + blk->ctx_b = state[1]; + blk->ctx_c = state[2]; + blk->ctx_d = state[3]; + blk->ctx_e = state[4]; + blk->ctx_f = state[5]; + blk->ctx_g = state[6]; + blk->ctx_h = state[7]; + + blk->merkle = data[0]; + blk->ntime = data[1]; + blk->nbits = data[2]; + + blk->W16 = blk->fW0 = data[0] + (rotr(data[1], 7) ^ rotr(data[1], 18) ^ (data[1] >> 3)); + blk->W17 = blk->fW1 = data[1] + (rotr(data[2], 7) ^ rotr(data[2], 18) ^ (data[2] >> 3)) + 0x01100000; + blk->PreVal4 = blk->fcty_e = blk->ctx_e + (rotr(B, 6) ^ rotr(B, 11) ^ rotr(B, 25)) + (D ^ (B & (C ^ D))) + 0xe9b5dba5; + blk->T1 = blk->fcty_e2 = (rotr(F, 2) ^ rotr(F, 13) ^ rotr(F, 22)) + ((F & G) | (H & (F | G))); + blk->PreVal4_2 = blk->PreVal4 + blk->T1; + blk->PreVal0 = blk->PreVal4 + blk->ctx_a; + blk->PreW31 = 0x00000280 + (rotr(blk->W16, 7) ^ rotr(blk->W16, 18) ^ (blk->W16 >> 3)); + blk->PreW32 = blk->W16 + (rotr(blk->W17, 7) ^ rotr(blk->W17, 18) ^ (blk->W17 >> 3)); + blk->PreW18 = data[2] + (rotr(blk->W16, 17) ^ rotr(blk->W16, 19) ^ (blk->W16 >> 10)); + blk->PreW19 = 0x11002000 + (rotr(blk->W17, 17) ^ rotr(blk->W17, 19) ^ (blk->W17 >> 10)); + + + blk->W2 = data[2]; + + blk->W2A = blk->W2 + (rotr(blk->W16, 19) ^ rotr(blk->W16, 17) ^ (blk->W16 >> 10)); + blk->W17_2 = 0x11002000 + (rotr(blk->W17, 19) ^ rotr(blk->W17, 17) ^ (blk->W17 >> 10)); + + blk->fW2 = data[2] + (rotr(blk->fW0, 17) ^ rotr(blk->fW0, 19) ^ (blk->fW0 >> 10)); + blk->fW3 = 0x11002000 + (rotr(blk->fW1, 17) ^ rotr(blk->fW1, 19) ^ (blk->fW1 >> 10)); + blk->fW15 = 0x00000280 + (rotr(blk->fW0, 7) ^ rotr(blk->fW0, 18) ^ (blk->fW0 >> 3)); + blk->fW01r = blk->fW0 + (rotr(blk->fW1, 7) ^ rotr(blk->fW1, 18) ^ (blk->fW1 >> 3)); + + + blk->PreVal4addT1 = blk->PreVal4 + blk->T1; + blk->T1substate0 = blk->ctx_a - blk->T1; + + blk->C1addK5 = blk->cty_c + SHA256_K[5]; + blk->B1addK6 = blk->cty_b + SHA256_K[6]; + blk->PreVal0addK7 = blk->PreVal0 + SHA256_K[7]; + blk->W16addK16 = blk->W16 + SHA256_K[16]; + blk->W17addK17 = blk->W17 + SHA256_K[17]; + + blk->zeroA = blk->ctx_a + 0x98c7e2a2; + blk->zeroB = blk->ctx_a + 0xfc08884d; + blk->oneA = blk->ctx_b + 0x90bb1e3c; + blk->twoA = blk->ctx_c + 0x50c6645b; + blk->threeA = blk->ctx_d + 0x3ac42e24; + blk->fourA = blk->ctx_e + SHA256_K[4]; + blk->fiveA = blk->ctx_f + SHA256_K[5]; + blk->sixA = blk->ctx_g + SHA256_K[6]; + blk->sevenA = blk->ctx_h + SHA256_K[7]; +} + +#if 0 // not used any more + +#define P(t) (W[(t)&0xF] = W[(t-16)&0xF] + (rotate(W[(t-15)&0xF], 25) ^ rotate(W[(t-15)&0xF], 14) ^ (W[(t-15)&0xF] >> 3)) + W[(t-7)&0xF] + (rotate(W[(t-2)&0xF], 15) ^ rotate(W[(t-2)&0xF], 13) ^ (W[(t-2)&0xF] >> 10))) + +#define IR(u) \ + R(A, B, C, D, E, F, G, H, W[u+0], SHA256_K[u+0]); \ + R(H, A, B, C, D, E, F, G, W[u+1], SHA256_K[u+1]); \ + R(G, H, A, B, C, D, E, F, W[u+2], SHA256_K[u+2]); \ + R(F, G, H, A, B, C, D, E, W[u+3], SHA256_K[u+3]); \ + R(E, F, G, H, A, B, C, D, W[u+4], SHA256_K[u+4]); \ + R(D, E, F, G, H, A, B, C, W[u+5], SHA256_K[u+5]); \ + R(C, D, E, F, G, H, A, B, W[u+6], SHA256_K[u+6]); \ + R(B, C, D, E, F, G, H, A, W[u+7], SHA256_K[u+7]) +#define FR(u) \ + R(A, B, C, D, E, F, G, H, P(u+0), SHA256_K[u+0]); \ + R(H, A, B, C, D, E, F, G, P(u+1), SHA256_K[u+1]); \ + R(G, H, A, B, C, D, E, F, P(u+2), SHA256_K[u+2]); \ + R(F, G, H, A, B, C, D, E, P(u+3), SHA256_K[u+3]); \ + R(E, F, G, H, A, B, C, D, P(u+4), SHA256_K[u+4]); \ + R(D, E, F, G, H, A, B, C, P(u+5), SHA256_K[u+5]); \ + R(C, D, E, F, G, H, A, B, P(u+6), SHA256_K[u+6]); \ + R(B, C, D, E, F, G, H, A, P(u+7), SHA256_K[u+7]) + +#define PIR(u) \ + R(F, G, H, A, B, C, D, E, W[u+3], SHA256_K[u+3]); \ + R(E, F, G, H, A, B, C, D, W[u+4], SHA256_K[u+4]); \ + R(D, E, F, G, H, A, B, C, W[u+5], SHA256_K[u+5]); \ + R(C, D, E, F, G, H, A, B, W[u+6], SHA256_K[u+6]); \ + R(B, C, D, E, F, G, H, A, W[u+7], SHA256_K[u+7]) + +#define PFR(u) \ + R(A, B, C, D, E, F, G, H, P(u+0), SHA256_K[u+0]); \ + R(H, A, B, C, D, E, F, G, P(u+1), SHA256_K[u+1]); \ + R(G, H, A, B, C, D, E, F, P(u+2), SHA256_K[u+2]); \ + R(F, G, H, A, B, C, D, E, P(u+3), SHA256_K[u+3]); \ + R(E, F, G, H, A, B, C, D, P(u+4), SHA256_K[u+4]); \ + R(D, E, F, G, H, A, B, C, P(u+5), SHA256_K[u+5]) + +#endif + +struct pc_data { + struct thr_info *thr; + struct work *work; + uint32_t res[SCRYPT_MAXBUFFERS]; + pthread_t pth; + int found; +}; + +static void *postcalc_hash(void *userdata) +{ + struct pc_data *pcd = (struct pc_data *)userdata; + struct thr_info *thr = pcd->thr; + unsigned int entry = 0; + int found = opt_scrypt ? SCRYPT_FOUND : FOUND; + + pthread_detach(pthread_self()); + + /* To prevent corrupt values in FOUND from trying to read beyond the + * end of the res[] array */ + if (unlikely(pcd->res[found] & ~found)) { + applog(LOG_WARNING, "%s%d: invalid nonce count - HW error", + thr->cgpu->drv->name, thr->cgpu->device_id); + hw_errors++; + thr->cgpu->hw_errors++; + pcd->res[found] &= found; + } + + for (entry = 0; entry < pcd->res[found]; entry++) { + uint32_t nonce = pcd->res[entry]; + + applog(LOG_DEBUG, "OCL NONCE %u found in slot %d", nonce, entry); + submit_nonce(thr, pcd->work, nonce); + } + + discard_work(pcd->work); + free(pcd); + + return NULL; +} + +void postcalc_hash_async(struct thr_info *thr, struct work *work, uint32_t *res) +{ + struct pc_data *pcd = malloc(sizeof(struct pc_data)); + int buffersize; + + if (unlikely(!pcd)) { + applog(LOG_ERR, "Failed to malloc pc_data in postcalc_hash_async"); + return; + } + + pcd->thr = thr; + pcd->work = copy_work(work); + buffersize = opt_scrypt ? SCRYPT_BUFFERSIZE : BUFFERSIZE; + memcpy(&pcd->res, res, buffersize); + + if (pthread_create(&pcd->pth, NULL, postcalc_hash, (void *)pcd)) { + applog(LOG_ERR, "Failed to create postcalc_hash thread"); + return; + } +} +#endif /* HAVE_OPENCL */ diff --git a/findnonce.h b/findnonce.h new file mode 100644 index 0000000..fc5a157 --- /dev/null +++ b/findnonce.h @@ -0,0 +1,19 @@ +#ifndef __FINDNONCE_H__ +#define __FINDNONCE_H__ +#include "miner.h" +#include "config.h" + +#define MAXTHREADS (0xFFFFFFFEULL) +#define MAXBUFFERS (0x10) +#define BUFFERSIZE (sizeof(uint32_t) * MAXBUFFERS) +#define FOUND (0x0F) + +#define SCRYPT_MAXBUFFERS (0x100) +#define SCRYPT_BUFFERSIZE (sizeof(uint32_t) * SCRYPT_MAXBUFFERS) +#define SCRYPT_FOUND (0xFF) + +#ifdef HAVE_OPENCL +extern void precalc_hash(dev_blk_ctx *blk, uint32_t *state, uint32_t *data); +extern void postcalc_hash_async(struct thr_info *thr, struct work *work, uint32_t *res); +#endif /* HAVE_OPENCL */ +#endif /*__FINDNONCE_H__*/ diff --git a/fpgautils.c b/fpgautils.c new file mode 100644 index 0000000..8c262e7 --- /dev/null +++ b/fpgautils.c @@ -0,0 +1,610 @@ +/* + * Copyright 2013 Con Kolivas + * Copyright 2012 Luke Dashjr + * Copyright 2012 Andrew Smith + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include +#include +#include + +#include "miner.h" + +#ifndef WIN32 +#include +#include +#include +#include +#include +#include +#ifndef O_CLOEXEC +#define O_CLOEXEC 0 +#endif +#else +#include +#include +#endif + +#ifdef HAVE_LIBUDEV +#include +#include +#endif + +#include "elist.h" +#include "logging.h" +#include "miner.h" +#include "fpgautils.h" + +#ifdef HAVE_LIBUDEV +int serial_autodetect_udev(detectone_func_t detectone, const char*prodname) +{ + struct udev *udev = udev_new(); + struct udev_enumerate *enumerate = udev_enumerate_new(udev); + struct udev_list_entry *list_entry; + char found = 0; + + udev_enumerate_add_match_subsystem(enumerate, "tty"); + udev_enumerate_add_match_property(enumerate, "ID_MODEL", prodname); + udev_enumerate_scan_devices(enumerate); + udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(enumerate)) { + struct udev_device *device = udev_device_new_from_syspath( + udev_enumerate_get_udev(enumerate), + udev_list_entry_get_name(list_entry) + ); + if (!device) + continue; + + const char *devpath = udev_device_get_devnode(device); + if (devpath && detectone(devpath)) + ++found; + + udev_device_unref(device); + } + udev_enumerate_unref(enumerate); + udev_unref(udev); + + return found; +} +#else +int serial_autodetect_udev(__maybe_unused detectone_func_t detectone, __maybe_unused const char*prodname) +{ + return 0; +} +#endif + +int serial_autodetect_devserial(__maybe_unused detectone_func_t detectone, __maybe_unused const char*prodname) +{ +#ifndef WIN32 + DIR *D; + struct dirent *de; + const char udevdir[] = "/dev/serial/by-id"; + char devpath[sizeof(udevdir) + 1 + NAME_MAX]; + char *devfile = devpath + sizeof(udevdir); + char found = 0; + + D = opendir(udevdir); + if (!D) + return 0; + memcpy(devpath, udevdir, sizeof(udevdir) - 1); + devpath[sizeof(udevdir) - 1] = '/'; + while ( (de = readdir(D)) ) { + if (!strstr(de->d_name, prodname)) + continue; + strcpy(devfile, de->d_name); + if (detectone(devpath)) + ++found; + } + closedir(D); + + return found; +#else + return 0; +#endif +} + +int _serial_detect(struct device_drv *drv, detectone_func_t detectone, autoscan_func_t autoscan, bool forceauto) +{ + struct string_elist *iter, *tmp; + const char *dev, *colon; + bool inhibitauto = false; + char found = 0; + size_t namel = strlen(drv->name); + size_t dnamel = strlen(drv->dname); + + list_for_each_entry_safe(iter, tmp, &scan_devices, list) { + dev = iter->string; + if ((colon = strchr(dev, ':')) && colon[1] != '\0') { + size_t idlen = colon - dev; + + // allow either name:device or dname:device + if ((idlen != namel || strncasecmp(dev, drv->name, idlen)) + && (idlen != dnamel || strncasecmp(dev, drv->dname, idlen))) + continue; + + dev = colon + 1; + } + if (!strcmp(dev, "auto")) + forceauto = true; + else if (!strcmp(dev, "noauto")) + inhibitauto = true; + else if (detectone(dev)) { + string_elist_del(iter); + inhibitauto = true; + ++found; + } + } + + if ((forceauto || !inhibitauto) && autoscan) + found += autoscan(); + + return found; +} + +// This code is purely for debugging but is very useful for that +// It also took quite a bit of effort so I left it in +// #define TERMIOS_DEBUG 1 +// Here to include it at compile time +// It's off by default +#ifndef WIN32 +#ifdef TERMIOS_DEBUG + +#define BITSSET "Y" +#define BITSNOTSET "N" + +int tiospeed(speed_t speed) +{ + switch (speed) { + case B0: + return 0; + case B50: + return 50; + case B75: + return 75; + case B110: + return 110; + case B134: + return 134; + case B150: + return 150; + case B200: + return 200; + case B300: + return 300; + case B600: + return 600; + case B1200: + return 1200; + case B1800: + return 1800; + case B2400: + return 2400; + case B4800: + return 4800; + case B9600: + return 9600; + case B19200: + return 19200; + case B38400: + return 38400; + case B57600: + return 57600; + case B115200: + return 115200; + case B230400: + return 230400; + case B460800: + return 460800; + case B500000: + return 500000; + case B576000: + return 576000; + case B921600: + return 921600; + case B1000000: + return 1000000; + case B1152000: + return 1152000; + case B1500000: + return 1500000; + case B2000000: + return 2000000; + case B2500000: + return 2500000; + case B3000000: + return 3000000; + case B3500000: + return 3500000; + case B4000000: + return 4000000; + default: + return -1; + } +} + +void termios_debug(const char *devpath, struct termios *my_termios, const char *msg) +{ + applog(LOG_DEBUG, "TIOS: Open %s attributes %s: ispeed=%d ospeed=%d", + devpath, msg, tiospeed(cfgetispeed(my_termios)), tiospeed(cfgetispeed(my_termios))); + +#define ISSETI(b) ((my_termios->c_iflag | (b)) ? BITSSET : BITSNOTSET) + + applog(LOG_DEBUG, "TIOS: c_iflag: IGNBRK=%s BRKINT=%s IGNPAR=%s PARMRK=%s INPCK=%s ISTRIP=%s INLCR=%s IGNCR=%s ICRNL=%s IUCLC=%s IXON=%s IXANY=%s IOFF=%s IMAXBEL=%s IUTF8=%s", + ISSETI(IGNBRK), ISSETI(BRKINT), ISSETI(IGNPAR), ISSETI(PARMRK), + ISSETI(INPCK), ISSETI(ISTRIP), ISSETI(INLCR), ISSETI(IGNCR), + ISSETI(ICRNL), ISSETI(IUCLC), ISSETI(IXON), ISSETI(IXANY), + ISSETI(IXOFF), ISSETI(IMAXBEL), ISSETI(IUTF8)); + +#define ISSETO(b) ((my_termios->c_oflag | (b)) ? BITSSET : BITSNOTSET) +#define VALO(b) (my_termios->c_oflag | (b)) + + applog(LOG_DEBUG, "TIOS: c_oflag: OPOST=%s OLCUC=%s ONLCR=%s OCRNL=%s ONOCR=%s ONLRET=%s OFILL=%s OFDEL=%s NLDLY=%d CRDLY=%d TABDLY=%d BSDLY=%d VTDLY=%d FFDLY=%d", + ISSETO(OPOST), ISSETO(OLCUC), ISSETO(ONLCR), ISSETO(OCRNL), + ISSETO(ONOCR), ISSETO(ONLRET), ISSETO(OFILL), ISSETO(OFDEL), + VALO(NLDLY), VALO(CRDLY), VALO(TABDLY), VALO(BSDLY), + VALO(VTDLY), VALO(FFDLY)); + +#define ISSETC(b) ((my_termios->c_cflag | (b)) ? BITSSET : BITSNOTSET) +#define VALC(b) (my_termios->c_cflag | (b)) + + applog(LOG_DEBUG, "TIOS: c_cflag: CBAUDEX=%s CSIZE=%d CSTOPB=%s CREAD=%s PARENB=%s PARODD=%s HUPCL=%s CLOCAL=%s" +#ifdef LOBLK + " LOBLK=%s" +#endif + " CMSPAR=%s CRTSCTS=%s", + ISSETC(CBAUDEX), VALC(CSIZE), ISSETC(CSTOPB), ISSETC(CREAD), + ISSETC(PARENB), ISSETC(PARODD), ISSETC(HUPCL), ISSETC(CLOCAL), +#ifdef LOBLK + ISSETC(LOBLK), +#endif + ISSETC(CMSPAR), ISSETC(CRTSCTS)); + +#define ISSETL(b) ((my_termios->c_lflag | (b)) ? BITSSET : BITSNOTSET) + + applog(LOG_DEBUG, "TIOS: c_lflag: ISIG=%s ICANON=%s XCASE=%s ECHO=%s ECHOE=%s ECHOK=%s ECHONL=%s ECHOCTL=%s ECHOPRT=%s ECHOKE=%s" +#ifdef DEFECHO + " DEFECHO=%s" +#endif + " FLUSHO=%s NOFLSH=%s TOSTOP=%s PENDIN=%s IEXTEN=%s", + ISSETL(ISIG), ISSETL(ICANON), ISSETL(XCASE), ISSETL(ECHO), + ISSETL(ECHOE), ISSETL(ECHOK), ISSETL(ECHONL), ISSETL(ECHOCTL), + ISSETL(ECHOPRT), ISSETL(ECHOKE), +#ifdef DEFECHO + ISSETL(DEFECHO), +#endif + ISSETL(FLUSHO), ISSETL(NOFLSH), ISSETL(TOSTOP), ISSETL(PENDIN), + ISSETL(IEXTEN)); + +#define VALCC(b) (my_termios->c_cc[b]) + applog(LOG_DEBUG, "TIOS: c_cc: VINTR=0x%02x VQUIT=0x%02x VERASE=0x%02x VKILL=0x%02x VEOF=0x%02x VMIN=%u VEOL=0x%02x VTIME=%u VEOL2=0x%02x" +#ifdef VSWTCH + " VSWTCH=0x%02x" +#endif + " VSTART=0x%02x VSTOP=0x%02x VSUSP=0x%02x" +#ifdef VDSUSP + " VDSUSP=0x%02x" +#endif + " VLNEXT=0x%02x VWERASE=0x%02x VREPRINT=0x%02x VDISCARD=0x%02x" +#ifdef VSTATUS + " VSTATUS=0x%02x" +#endif + , + VALCC(VINTR), VALCC(VQUIT), VALCC(VERASE), VALCC(VKILL), + VALCC(VEOF), VALCC(VMIN), VALCC(VEOL), VALCC(VTIME), + VALCC(VEOL2), +#ifdef VSWTCH + VALCC(VSWTCH), +#endif + VALCC(VSTART), VALCC(VSTOP), VALCC(VSUSP), +#ifdef VDSUSP + VALCC(VDSUSP), +#endif + VALCC(VLNEXT), VALCC(VWERASE), + VALCC(VREPRINT), VALCC(VDISCARD) +#ifdef VSTATUS + ,VALCC(VSTATUS) +#endif + ); +} +#endif +#endif + +int serial_open(const char *devpath, unsigned long baud, signed short timeout, bool purge) +{ +#ifdef WIN32 + HANDLE hSerial = CreateFile(devpath, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); + if (unlikely(hSerial == INVALID_HANDLE_VALUE)) + { + DWORD e = GetLastError(); + switch (e) { + case ERROR_ACCESS_DENIED: + applog(LOG_ERR, "Do not have user privileges required to open %s", devpath); + break; + case ERROR_SHARING_VIOLATION: + applog(LOG_ERR, "%s is already in use by another process", devpath); + break; + default: + applog(LOG_DEBUG, "Open %s failed, GetLastError:%d", devpath, (int)e); + break; + } + return -1; + } + + // thanks to af_newbie for pointers about this + COMMCONFIG comCfg = {0}; + comCfg.dwSize = sizeof(COMMCONFIG); + comCfg.wVersion = 1; + comCfg.dcb.DCBlength = sizeof(DCB); + comCfg.dcb.BaudRate = baud; + comCfg.dcb.fBinary = 1; + comCfg.dcb.fDtrControl = DTR_CONTROL_ENABLE; + comCfg.dcb.fRtsControl = RTS_CONTROL_ENABLE; + comCfg.dcb.ByteSize = 8; + + SetCommConfig(hSerial, &comCfg, sizeof(comCfg)); + + // Code must specify a valid timeout value (0 means don't timeout) + const DWORD ctoms = (timeout * 100); + COMMTIMEOUTS cto = {ctoms, 0, ctoms, 0, ctoms}; + SetCommTimeouts(hSerial, &cto); + + if (purge) { + PurgeComm(hSerial, PURGE_RXABORT); + PurgeComm(hSerial, PURGE_TXABORT); + PurgeComm(hSerial, PURGE_RXCLEAR); + PurgeComm(hSerial, PURGE_TXCLEAR); + } + + return _open_osfhandle((intptr_t)hSerial, 0); +#else + int fdDev = open(devpath, O_RDWR | O_CLOEXEC | O_NOCTTY); + + if (unlikely(fdDev == -1)) + { + if (errno == EACCES) + applog(LOG_ERR, "Do not have user privileges required to open %s", devpath); + else + applog(LOG_DEBUG, "Open %s failed, errno:%d", devpath, errno); + + return -1; + } + + struct termios my_termios; + + tcgetattr(fdDev, &my_termios); + +#ifdef TERMIOS_DEBUG + termios_debug(devpath, &my_termios, "before"); +#endif + + switch (baud) { + case 0: + break; + case 19200: + cfsetispeed(&my_termios, B19200); + cfsetospeed(&my_termios, B19200); + break; + case 38400: + cfsetispeed(&my_termios, B38400); + cfsetospeed(&my_termios, B38400); + break; + case 57600: + cfsetispeed(&my_termios, B57600); + cfsetospeed(&my_termios, B57600); + break; + case 115200: + cfsetispeed(&my_termios, B115200); + cfsetospeed(&my_termios, B115200); + break; + // TODO: try some higher speeds with the Icarus and BFL to see + // if they support them and if setting them makes any difference + // N.B. B3000000 doesn't work on Icarus + default: + applog(LOG_WARNING, "Unrecognized baud rate: %lu", baud); + } + + my_termios.c_cflag &= ~(CSIZE | PARENB); + my_termios.c_cflag |= CS8; + my_termios.c_cflag |= CREAD; + my_termios.c_cflag |= CLOCAL; + + my_termios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | + ISTRIP | INLCR | IGNCR | ICRNL | IXON); + my_termios.c_oflag &= ~OPOST; + my_termios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN); + + // Code must specify a valid timeout value (0 means don't timeout) + my_termios.c_cc[VTIME] = (cc_t)timeout; + my_termios.c_cc[VMIN] = 0; + +#ifdef TERMIOS_DEBUG + termios_debug(devpath, &my_termios, "settings"); +#endif + + tcsetattr(fdDev, TCSANOW, &my_termios); + +#ifdef TERMIOS_DEBUG + tcgetattr(fdDev, &my_termios); + termios_debug(devpath, &my_termios, "after"); +#endif + + if (purge) + tcflush(fdDev, TCIOFLUSH); + return fdDev; +#endif +} + +ssize_t _serial_read(int fd, char *buf, size_t bufsiz, char *eol) +{ + ssize_t len, tlen = 0; + while (bufsiz) { + len = read(fd, buf, eol ? 1 : bufsiz); + if (unlikely(len == -1)) + break; + tlen += len; + if (eol && *eol == buf[0]) + break; + buf += len; + bufsiz -= len; + } + return tlen; +} + +static FILE *_open_bitstream(const char *path, const char *subdir, const char *filename) +{ + char fullpath[PATH_MAX]; + strcpy(fullpath, path); + strcat(fullpath, "/"); + if (subdir) { + strcat(fullpath, subdir); + strcat(fullpath, "/"); + } + strcat(fullpath, filename); + return fopen(fullpath, "rb"); +} +#define _open_bitstream(path, subdir) do { \ + f = _open_bitstream(path, subdir, filename); \ + if (f) \ + return f; \ +} while(0) + +#define _open_bitstream3(path) do { \ + _open_bitstream(path, dname); \ + _open_bitstream(path, "bitstreams"); \ + _open_bitstream(path, NULL); \ +} while(0) + +FILE *open_bitstream(const char *dname, const char *filename) +{ + FILE *f; + + _open_bitstream3(opt_kernel_path); + _open_bitstream3(cgminer_path); + _open_bitstream3("."); + + return NULL; +} + +#ifndef WIN32 + +static bool _select_wait_read(int fd, struct timeval *timeout) +{ + fd_set rfds; + + FD_ZERO(&rfds); + FD_SET(fd, &rfds); + + if (select(fd+1, &rfds, NULL, NULL, timeout) > 0) + return true; + else + return false; +} + +// Default timeout 100ms - only for device initialisation +const struct timeval tv_timeout_default = { 0, 100000 }; +// Default inter character timeout = 1ms - only for device initialisation +const struct timeval tv_inter_char_default = { 0, 1000 }; + +// Device initialisation function - NOT for work processing +size_t _select_read(int fd, char *buf, size_t bufsiz, struct timeval *timeout, struct timeval *char_timeout, int finished) +{ + struct timeval tv_time, tv_char; + ssize_t siz, red = 0; + char got; + + // timeout is the maximum time to wait for the first character + tv_time.tv_sec = timeout->tv_sec; + tv_time.tv_usec = timeout->tv_usec; + + if (!_select_wait_read(fd, &tv_time)) + return 0; + + while (4242) { + if ((siz = read(fd, buf, 1)) < 0) + return red; + + got = *buf; + buf += siz; + red += siz; + bufsiz -= siz; + + if (bufsiz < 1 || (finished >= 0 && got == finished)) + return red; + + // char_timeout is the maximum time to wait for each subsequent character + // this is OK for initialisation, but bad for work processing + // work processing MUST have a fixed size so this doesn't come into play + tv_char.tv_sec = char_timeout->tv_sec; + tv_char.tv_usec = char_timeout->tv_usec; + + if (!_select_wait_read(fd, &tv_char)) + return red; + } + + return red; +} + +// Device initialisation function - NOT for work processing +size_t _select_write(int fd, char *buf, size_t siz, struct timeval *timeout) +{ + struct timeval tv_time, tv_now, tv_finish; + fd_set rfds; + ssize_t wrote = 0, ret; + + cgtime(&tv_now); + timeradd(&tv_now, timeout, &tv_finish); + + // timeout is the maximum time to spend trying to write + tv_time.tv_sec = timeout->tv_sec; + tv_time.tv_usec = timeout->tv_usec; + + FD_ZERO(&rfds); + FD_SET(fd, &rfds); + + while (siz > 0 && (tv_now.tv_sec < tv_finish.tv_sec || (tv_now.tv_sec == tv_finish.tv_sec && tv_now.tv_usec < tv_finish.tv_usec)) && select(fd+1, NULL, &rfds, NULL, &tv_time) > 0) { + if ((ret = write(fd, buf, 1)) > 0) { + buf++; + wrote++; + siz--; + } + else if (ret < 0) + return wrote; + + cgtime(&tv_now); + } + + return wrote; +} + +int get_serial_cts(int fd) +{ + int flags; + + if (!fd) + return -1; + + ioctl(fd, TIOCMGET, &flags); + return (flags & TIOCM_CTS) ? 1 : 0; +} +#else +int get_serial_cts(const int fd) +{ + if (!fd) + return -1; + const HANDLE fh = (HANDLE)_get_osfhandle(fd); + if (!fh) + return -1; + + DWORD flags; + if (!GetCommModemStatus(fh, &flags)) + return -1; + + return (flags & MS_CTS_ON) ? 1 : 0; +} +#endif // ! WIN32 diff --git a/fpgautils.h b/fpgautils.h new file mode 100644 index 0000000..8a7dd83 --- /dev/null +++ b/fpgautils.h @@ -0,0 +1,84 @@ +/* + * Copyright 2012 Luke Dashjr + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#ifndef FPGAUTILS_H +#define FPGAUTILS_H + +#include +#include + +typedef bool(*detectone_func_t)(const char*); +typedef int(*autoscan_func_t)(); + +extern int _serial_detect(struct device_drv *drv, detectone_func_t, autoscan_func_t, bool force_autoscan); +#define serial_detect_fauto(drv, detectone, autoscan) \ + _serial_detect(drv, detectone, autoscan, true) +#define serial_detect_auto(drv, detectone, autoscan) \ + _serial_detect(drv, detectone, autoscan, false) +#define serial_detect(drv, detectone) \ + _serial_detect(drv, detectone, NULL, false) +extern int serial_autodetect_devserial(detectone_func_t, const char *prodname); +extern int serial_autodetect_udev(detectone_func_t, const char *prodname); + +extern int serial_open(const char *devpath, unsigned long baud, signed short timeout, bool purge); +extern ssize_t _serial_read(int fd, char *buf, size_t buflen, char *eol); +#define serial_read(fd, buf, count) \ + _serial_read(fd, (char*)(buf), count, NULL) +#define serial_read_line(fd, buf, bufsiz, eol) \ + _serial_read(fd, buf, bufsiz, &eol) +#define serial_close(fd) close(fd) + +extern FILE *open_bitstream(const char *dname, const char *filename); + +extern int get_serial_cts(int fd); + +#ifndef WIN32 +extern const struct timeval tv_timeout_default; +extern const struct timeval tv_inter_char_default; + +extern size_t _select_read(int fd, char *buf, size_t bufsiz, struct timeval *timeout, struct timeval *char_timeout, int finished); +extern size_t _select_write(int fd, char *buf, size_t siz, struct timeval *timeout); + +#define select_open(devpath) \ + serial_open(devpath, 0, 0, false) + +#define select_open_purge(devpath, purge)\ + serial_open(devpath, 0, 0, purge) + +#define select_write(fd, buf, siz) \ + _select_write(fd, buf, siz, (struct timeval *)(&tv_timeout_default)) + +#define select_write_full _select_write + +#define select_read(fd, buf, bufsiz) \ + _select_read(fd, buf, bufsiz, (struct timeval *)(&tv_timeout_default), \ + (struct timeval *)(&tv_inter_char_default), -1) + +#define select_read_til(fd, buf, bufsiz, eol) \ + _select_read(fd, buf, bufsiz, (struct timeval *)(&tv_timeout_default), \ + (struct timeval *)(&tv_inter_char_default), eol) + +#define select_read_wait(fd, buf, bufsiz, timeout) \ + _select_read(fd, buf, bufsiz, timeout, \ + (struct timeval *)(&tv_inter_char_default), -1) + +#define select_read_wait_til(fd, buf, bufsiz, timeout, eol) \ + _select_read(fd, buf, bufsiz, timeout, \ + (struct timeval *)(&tv_inter_char_default), eol) + +#define select_read_wait_both(fd, buf, bufsiz, timeout, char_timeout) \ + _select_read(fd, buf, bufsiz, timeout, char_timeout, -1) + +#define select_read_full _select_read + +#define select_close(fd) close(fd) + +#endif // ! WIN32 + +#endif diff --git a/hexdump.c b/hexdump.c new file mode 100644 index 0000000..8951dde --- /dev/null +++ b/hexdump.c @@ -0,0 +1,77 @@ +/* + * hexdump implementation without depenecies to *printf() + * output is equal to 'hexdump -C' + * should be compatible to 64bit architectures + * + * Copyright (c) 2009 Daniel Mack + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#define hex_print(p) applog(LOG_DEBUG, "%s", p) + +static char nibble[] = { + '0', '1', '2', '3', '4', '5', '6', '7', + '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; + +#define BYTES_PER_LINE 0x10 + +void hexdump(const uint8_t *p, unsigned int len) +{ + unsigned int i, addr; + unsigned int wordlen = sizeof(void*); + unsigned char v, line[BYTES_PER_LINE * 5]; + + for (addr = 0; addr < len; addr += BYTES_PER_LINE) { + /* clear line */ + for (i = 0; i < sizeof(line); i++) { + if (i == wordlen * 2 + 52 || + i == wordlen * 2 + 69) { + line[i] = '|'; + continue; + } + + if (i == wordlen * 2 + 70) { + line[i] = '\0'; + continue; + } + + line[i] = ' '; + } + + /* print address */ + for (i = 0; i < wordlen * 2; i++) { + v = addr >> ((wordlen * 2 - i - 1) * 4); + line[i] = nibble[v & 0xf]; + } + + /* dump content */ + for (i = 0; i < BYTES_PER_LINE; i++) { + int pos = (wordlen * 2) + 3 + (i / 8); + + if (addr + i >= len) + break; + + v = p[addr + i]; + line[pos + (i * 3) + 0] = nibble[v >> 4]; + line[pos + (i * 3) + 1] = nibble[v & 0xf]; + + /* character printable? */ + line[(wordlen * 2) + 53 + i] = + (v >= ' ' && v <= '~') ? v : '.'; + } + + hex_print(line); + } +} diff --git a/hf_protocol.h b/hf_protocol.h new file mode 100644 index 0000000..387c284 --- /dev/null +++ b/hf_protocol.h @@ -0,0 +1,349 @@ +// +// Copyright 2013 HashFast LLC +// +// This program is free software; you can redistribute it and/or modify it +// under the terms of the GNU General Public License as published by the Free +// Software Foundation; either version 3 of the License, or (at your option) +// any later version. See COPYING for more details. +// +// Useful data structures and values for interfacing with HashFast products +// +// Version 1.0 +// + +#ifndef _HF_PROTOCOL_H_ +#define _HF_PROTOCOL_H_ + +#define HF_PROTOCOL_VERSION ((0<<8)|1) + +#define HF_PREAMBLE (uint8_t) 0xaa +#define HF_BROADCAST_ADDRESS (uint8_t) 0xff +#define HF_GWQ_ADDRESS (uint8_t) 254 + +// Serial protocol operation codes (Second header byte) +#define OP_NULL 0 +#define OP_ROOT 1 +#define OP_RESET 2 +#define OP_PLL_CONFIG 3 +#define OP_ADDRESS 4 +#define OP_READDRESS 5 +#define OP_HIGHEST 6 +#define OP_BAUD 7 +#define OP_UNROOT 8 + +#define OP_HASH 9 +#define OP_NONCE 10 +#define OP_ABORT 11 +#define OP_STATUS 12 +#define OP_GPIO 13 +#define OP_CONFIG 14 +#define OP_STATISTICS 15 +#define OP_GROUP 16 +#define OP_CLOCKGATE 17 + +// Conversions for the ADC readings from GN on-chip sensors +#define GN_CORE_VOLTAGE(a) ((float)(a)/256*1.2) +#define GN_DIE_TEMPERATURE(a) ((((float)(a)*240)/4096.0)-61.5) + +// The sequence distance between a sent and received sequence number. +#define HF_SEQUENCE_DISTANCE(tx,rx) ((tx)>=(rx)?((tx)-(rx)):(info->num_sequence+(tx)-(rx))) + +// Values the protocol field in the above structure may take +#define PROTOCOL_USB_MAPPED_SERIAL 0 +#define PROTOCOL_GLOBAL_WORK_QUEUE 1 + +// Conversions for the board/module level sensors +#define M_VOLTAGE(a) ((float)(a)*19.0734e-6) +#define M_PHASE_CURRENT(a) ((float)(a)*0.794728597e-3) + +// Values info->device_type can take +#define HFD_G1 1 // HashFast G-1 GN ASIC +#define HFD_VC709 128 +#define HFD_ExpressAGX 129 + +// USB interface specific operation codes +#define OP_USB_INIT 128 // Initialize USB interface details +#define OP_GET_TRACE 129 // Send back the trace buffer if present +#define OP_LOOPBACK_USB 130 +#define OP_LOOPBACK_UART 131 +#define OP_DFU 132 // Jump into the boot loader +#define OP_USB_SHUTDOWN 133 // Initialize USB interface details +#define OP_DIE_STATUS 134 // Die status. There are 4 die per ASIC +#define OP_GWQ_STATUS 135 // Global Work Queue protocol status +#define OP_WORK_RESTART 136 // Stratum work restart regime +#define OP_USB_STATS1 137 // Statistics class 1 +#define OP_USB_GWQSTATS 138 // GWQ protocol statistics +#define OP_USB_NOTICE 139 // Asynchronous notification event +#define OP_USB_DEBUG 255 + +// HashFast vendor and product ID's +#define HF_USB_VENDOR_ID 0x297c +#define HF_USB_PRODUCT_ID_G1 0x0001 + +// If this bit is set, search forward for other nonce(s) +#define HF_NTIME_MASK 0xfff // Mask for for ntime +#define HF_NONCE_SEARCH 0x1000 // Search bit in candidate_nonce -> ntime + +// +// Fault codes that can be returned in struct hf_usb_init_base.operation_status +// +#define E_RESET_TIMEOUT 1 +#define E_ADDRESS_TIMEOUT 2 +#define E_CLOCKGATE_TIMEOUT 3 +#define E_CONFIG_TIMEOUT 4 +#define E_EXCESS_CORE_FAILURES 5 + +#define U32SIZE(x) (sizeof(x)/sizeof(uint32_t)) + + +// Structure definitions, LE platforms + +#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ +#include "hf_protocol_be.h" +#else +// Generic header +struct hf_header { + uint8_t preamble; // Always 0xaa + uint8_t operation_code; + uint8_t chip_address; + uint8_t core_address; + uint16_t hdata; // Header specific data + uint8_t data_length; // .. of data frame to follow, in 4 byte blocks, 0=no data + uint8_t crc8; // Computed across bytes 1-6 inclusive +} __attribute__((packed,aligned(4))); // 8 bytes total + +// Header specific to OP_PLL_CONFIG +struct hf_pll_config { + uint8_t preamble; + uint8_t operation_code; + uint8_t chip_address; + + uint8_t pll_divr:6; + uint8_t pll_bypass:1; + uint8_t pll_reset:1; + + uint8_t pll_divf; + + uint8_t spare1:1; // Must always be 0 + uint8_t pll_divq:3; + uint8_t pll_range:3; + uint8_t pll_fse:1; // Must always be 1 + + uint8_t data_length; // Always 0 + uint8_t crc8; // Computed across bytes 1-6 inclusive +} __attribute__((packed,aligned(4))); // 8 bytes total + +// OP_HASH serial data +struct hf_hash_serial { + uint8_t midstate[32]; // Computed from first half of block header + uint8_t merkle_residual[4]; // From block header + uint32_t timestamp; // From block header + uint32_t bits; // Actual difficulty target for block header + uint32_t starting_nonce; // Usually set to 0 + uint32_t nonce_loops; // How many nonces to search, or 0 for 2^32 + uint16_t ntime_loops; // How many times to roll timestamp, or 0 + uint8_t search_difficulty; // Search difficulty to use, # of '0' digits required + uint8_t option; + uint8_t group; + uint8_t spare3[3]; +} __attribute__((packed,aligned(4))); + +// OP_HASH usb data - header+data = 64 bytes +struct hf_hash_usb { + uint8_t midstate[32]; // Computed from first half of block header + uint8_t merkle_residual[4]; // From block header + uint32_t timestamp; // From block header + uint32_t bits; // Actual difficulty target for block header + uint32_t starting_nonce; // Usually set to 0 + uint32_t nonce_loops; // How many nonces to search, or 0 for 2^32 + uint16_t ntime_loops; // How many times to roll timestamp, or 0 + uint8_t search_difficulty; // Search difficulty to use, # of '0' digits required + uint8_t group; // Non-zero for valid group +} __attribute__((packed,aligned(4))); + +// OP_NONCE data +struct hf_candidate_nonce { + uint32_t nonce; // Candidate nonce + uint16_t sequence; // Sequence number from corresponding OP_HASH + uint16_t ntime; // ntime offset, if ntime roll occurred, in LS 12 bits + // If b12 set, search forward next 128 nonces to find solution(s) +} __attribute__((packed,aligned(4))); + +// OP_CONFIG data +struct hf_config_data { + uint16_t status_period:11; // Periodic status time, msec + uint16_t enable_periodic_status:1; // Send periodic status + uint16_t send_status_on_core_idle:1; // Schedule status whenever core goes idle + uint16_t send_status_on_pending_empty:1; // Schedule status whenever core pending goes idle + uint16_t pwm_active_level:1; // Active level of PWM outputs, if used + uint16_t forward_all_privileged_packets:1; // Forward priv pkts -- diagnostic + uint8_t status_batch_delay; // Batching delay, time to wait before sending status + uint8_t watchdog:7; // Watchdog timeout, seconds + uint8_t disable_sensors:1; // Diagnostic + + uint8_t rx_header_timeout:7; // Header timeout in char times + uint8_t rx_ignore_header_crc:1; // Ignore rx header crc's (diagnostic) + uint8_t rx_data_timeout:7; // Data timeout in char times / 16 + uint8_t rx_ignore_data_crc:1; // Ignore rx data crc's (diagnostic) + uint8_t stats_interval:7; // Minimum interval to report statistics (seconds) + uint8_t stat_diagnostic:1; // Never set this + uint8_t measure_interval; // Die temperature measurement interval (msec) + + uint32_t one_usec:12; // How many LF clocks per usec. + uint32_t max_nonces_per_frame:4; // Maximum # of nonces to combine in a single frame + uint32_t voltage_sample_points:8; // Bit mask for sample points (up to 5 bits set) + uint32_t pwm_phases:2; // phases - 1 + uint32_t trim:4; // Trim value for temperature measurements + uint32_t clock_diagnostic:1; // Never set this + uint32_t forward_all_packets:1; // Forward everything - diagnostic. + + uint16_t pwm_period; // Period of PWM outputs, in reference clock cycles + uint16_t pwm_pulse_period; // Initial count, phase 0 +} __attribute__((packed,aligned(4))); + +// OP_GROUP data +struct hf_group_data { + uint16_t nonce_msoffset; // This value << 16 added to starting nonce + uint16_t ntime_offset; // This value added to timestamp +} __attribute__((packed,aligned(4))); + +// Structure of the monitor fields for G-1, returned in OP_STATUS, core bitmap follows this +struct hf_g1_monitor { + uint16_t die_temperature; // Die temperature ADC count + uint8_t core_voltage[6]; // Core voltage + // [0] = main sensor + // [1]-[5] = other positions +} __attribute__((packed,aligned(4))); + +// What comes back in the body of an OP_STATISTICS frame (On die statistics) +struct hf_statistics { + uint8_t rx_header_crc; // Header CRC error's + uint8_t rx_body_crc; // Data CRC error's + uint8_t rx_header_timeouts; // Header timeouts + uint8_t rx_body_timeouts; // Data timeouts + uint8_t core_nonce_fifo_full; // Core nonce Q overrun events + uint8_t array_nonce_fifo_full; // System nonce Q overrun events + uint8_t stats_overrun; // Overrun in statistics reporting + uint8_t spare; +} __attribute__((packed,aligned(4))); + + +//////////////////////////////////////////////////////////////////////////////// +// USB protocol data structures +//////////////////////////////////////////////////////////////////////////////// + +// Convenience header specific to OP_USB_INIT +struct hf_usb_init_header { + uint8_t preamble; // Always 0xaa + uint8_t operation_code; + uint8_t spare1; + + uint8_t protocol:3; // Which protocol to use + uint8_t user_configuration:1; // Use the following configuration data + uint8_t pll_bypass:1; // Force PLL bypass, hash clock = ref clock + uint8_t no_asic_initialization:1; // Do not perform automatic ASIC initialization + uint8_t do_atspeed_core_tests:1; // Do core tests at speed, return second bitmap + uint8_t leave_powered_down:1; // Init USB only, leave device powered down + + uint16_t hash_clock; // Requested hash clock frequency + + uint8_t data_length; // .. of data frame to follow, in 4 byte blocks + uint8_t crc8; // Computed across bytes 1-6 inclusive +} __attribute__((packed,aligned(4))); // 8 bytes total + +// Options (only if present) that may be appended to the above header +// Each option involving a numerical value will only be in effect if the value is non-zero +// This allows the user to select only those options desired for modification. Do not +// use this facility unless you are an expert - loading inconsistent settings will not work. +struct hf_usb_init_options { + uint16_t group_ntime_roll; // Total ntime roll amount per group + uint16_t core_ntime_roll; // Total core ntime roll amount + uint8_t low_operating_temp_limit; // Lowest normal operating limit + uint8_t high_operating_temp_limit; // Highest normal operating limit + uint16_t spare; +} __attribute__((packed,aligned(4))); + +// Base item returned from device for OP_USB_INIT +struct hf_usb_init_base { + uint16_t firmware_rev; // Firmware revision # + uint16_t hardware_rev; // Hardware revision # + uint32_t serial_number; // Board serial number + uint8_t operation_status; // Reply status for OP_USB_INIT (0 = success) + uint8_t extra_status_1; // Extra reply status information, code specific + uint16_t sequence_modulus; // Sequence numbers are to be modulo this + uint16_t hash_clockrate; // Actual hash clock rate used (nearest Mhz) + uint16_t inflight_target; // Target inflight amount for GWQ protocol +} __attribute__((packed,aligned(4))); + +// The above base item (16 bytes) is followed by the struct hf_config_data (16 bytes) actually +// used internally (so users may modify non-critical fields by doing subsequent +// OP_CONFIG operations). This is followed by a device specific "core good" bitmap (unless the +// user disabled initialization), and optionally by an at-speed "core good" bitmap. + + +// Information in an OP_DIE_STATUS frame. This is for one die - there are four per ASIC. +// Board level phase current and voltage sensors are likely to disappear in later production models. +struct hf_g1_die_data { + struct hf_g1_monitor die; // Die sensors - 8 bytes + uint16_t phase_currents[4]; // Phase currents (0 if unavailable) + uint16_t voltage; // Voltage at device boundary (0 if unavailable) + uint16_t temperature; // Regulator temp sensor + uint16_t tacho; // See documentation + uint16_t spare; +} __attribute__((packed,aligned(4))); // 24 bytes total + + +// Information for an OP_GWQ_STATUS frame +// If sequence_head == sequence_tail, then there is no active work and sequence_head is invalid +struct hf_gwq_data { + uint64_t hash_count; // Add this to host's cumulative hash count + uint16_t sequence_head; // The latest, internal, active sequence # + uint16_t sequence_tail; // The latest, internal, inactive sequence # + uint16_t shed_count; // # of cores have been shedded for thermal control + uint16_t spare; +} __attribute__((packed,aligned(4))); + + +// Information for an OP_USB_STATS1 frame - Communication statistics +struct hf_usb_stats1 { + // USB incoming + uint16_t usb_rx_preambles; + uint16_t usb_rx_receive_byte_errors; + uint16_t usb_rx_bad_hcrc; + + // USB outgoing + uint16_t usb_tx_attempts; + uint16_t usb_tx_packets; + uint16_t usb_tx_timeouts; + uint16_t usb_tx_incompletes; + uint16_t usb_tx_endpointstalled; + uint16_t usb_tx_disconnected; + uint16_t usb_tx_suspended; + + // Internal UART transmit + uint16_t uart_tx_queue_dma; + uint16_t uart_tx_interrupts; + + // Internal UART receive + uint16_t uart_rx_preamble_ints; + uint16_t uart_rx_missed_preamble_ints; + uint16_t uart_rx_header_done; + uint16_t uart_rx_data_done; + uint16_t uart_rx_bad_hcrc; + //uint16_t uart_rx_bad_crc32; + uint16_t uart_rx_bad_dma; + uint16_t uart_rx_short_dma; + uint16_t uart_rx_buffers_full; + + uint8_t max_tx_buffers; // Maximum # of send buffers ever used + uint8_t max_rx_buffers; // Maximum # of receive buffers ever used +} __attribute__((packed,aligned(4))); + +// Information for an OP_USB_NOTICE frame +struct hf_usb_notice_data { + uint32_t extra_data; // Depends on notification code + char message[]; // NULL terminated, little endian byte order +}; +#endif + +#endif diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..a9244eb --- /dev/null +++ b/install-sh @@ -0,0 +1,527 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-01-19.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + # Protect names problematic for `test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + # Protect names problematic for `test' and other utilities. + case $dst_arg in + -* | [=\(\)!]) dst_arg=./$dst_arg;; + esac + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names problematic for `test' and other utilities. + case $src in + -* | [=\(\)!]) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + dst=$dst_arg + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + [-=\(\)!]*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test X"$d" = X && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/lib/Makefile.am b/lib/Makefile.am new file mode 100644 index 0000000..bb78703 --- /dev/null +++ b/lib/Makefile.am @@ -0,0 +1,367 @@ +## DO NOT EDIT! GENERATED AUTOMATICALLY! +## Process this file with automake to produce Makefile.in. +# Copyright (C) 2002-2011 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files memmem sigaction signal + +AUTOMAKE_OPTIONS = 1.5 gnits + +SUBDIRS = +noinst_HEADERS = +noinst_LIBRARIES = +noinst_LTLIBRARIES = +EXTRA_DIST = +BUILT_SOURCES = +SUFFIXES = +MOSTLYCLEANFILES = core *.stackdump +MOSTLYCLEANDIRS = +CLEANFILES = +DISTCLEANFILES = +MAINTAINERCLEANFILES = + +AM_CPPFLAGS = +AM_CFLAGS = + +noinst_LIBRARIES += libgnu.a + +libgnu_a_SOURCES = +libgnu_a_LIBADD = $(gl_LIBOBJS) +libgnu_a_DEPENDENCIES = $(gl_LIBOBJS) +EXTRA_libgnu_a_SOURCES = + +## begin gnulib module arg-nonnull + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += arg-nonnull.h +# The arg-nonnull.h that gets inserted into generated .h files is the same as +# build-aux/arg-nonnull.h, except that it has the copyright header cut off. +arg-nonnull.h: $(top_srcdir)/./arg-nonnull.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/GL_ARG_NONNULL/,$$p' \ + < $(top_srcdir)/./arg-nonnull.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t + +ARG_NONNULL_H=arg-nonnull.h + +EXTRA_DIST += $(top_srcdir)/./arg-nonnull.h + +## end gnulib module arg-nonnull + +## begin gnulib module c++defs + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += c++defs.h +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/./c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/./c++defs.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += c++defs.h c++defs.h-t + +CXXDEFS_H=c++defs.h + +EXTRA_DIST += $(top_srcdir)/./c++defs.h + +## end gnulib module c++defs + +## begin gnulib module memchr + + +EXTRA_DIST += memchr.c memchr.valgrind + +EXTRA_libgnu_a_SOURCES += memchr.c + +## end gnulib module memchr + +## begin gnulib module memmem-simple + + +EXTRA_DIST += memmem.c str-two-way.h + +EXTRA_libgnu_a_SOURCES += memmem.c + +## end gnulib module memmem-simple + +## begin gnulib module sigaction + + +EXTRA_DIST += sig-handler.h sigaction.c + +EXTRA_libgnu_a_SOURCES += sigaction.c + +## end gnulib module sigaction + +## begin gnulib module signal + +BUILT_SOURCES += signal.h + +# We need the following in order to create when the system +# doesn't have a complete one. +signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ + -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \ + -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \ + -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \ + -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ + -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ + -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ + -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ + -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ + -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/signal.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += signal.h signal.h-t + +EXTRA_DIST += signal.in.h + +## end gnulib module signal + +## begin gnulib module sigprocmask + + +EXTRA_DIST += sigprocmask.c + +EXTRA_libgnu_a_SOURCES += sigprocmask.c + +## end gnulib module sigprocmask + +## begin gnulib module stddef + +BUILT_SOURCES += $(STDDEF_H) + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +if GL_GENERATE_STDDEF_H +stddef.h: stddef.in.h $(top_builddir)/config.status + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ + -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ + -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ + < $(srcdir)/stddef.in.h; \ + } > $@-t && \ + mv $@-t $@ +else +stddef.h: $(top_builddir)/config.status + rm -f $@ +endif +MOSTLYCLEANFILES += stddef.h stddef.h-t + +EXTRA_DIST += stddef.in.h + +## end gnulib module stddef + +## begin gnulib module stdint + +BUILT_SOURCES += $(STDINT_H) + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +if GL_GENERATE_STDINT_H +stdint.h: stdint.in.h $(top_builddir)/config.status + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ + -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ + -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ + -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ + -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ + -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ + -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ + -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ + -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ + -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ + -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ + -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ + -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ + -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ + -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ + -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ + -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ + -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ + -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ + < $(srcdir)/stdint.in.h; \ + } > $@-t && \ + mv $@-t $@ +else +stdint.h: $(top_builddir)/config.status + rm -f $@ +endif +MOSTLYCLEANFILES += stdint.h stdint.h-t + +EXTRA_DIST += stdint.in.h + +## end gnulib module stdint + +## begin gnulib module string + +BUILT_SOURCES += string.h + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ + -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ + -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ + -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ + -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ + -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ + -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ + -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ + -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ + -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ + -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ + -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ + -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ + -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ + -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ + -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ + -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ + -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ + -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ + -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ + -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ + -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ + -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ + -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ + -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ + -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ + -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ + -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ + -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ + -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ + -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ + -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ + -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ + -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ + -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ + -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ + < $(srcdir)/string.in.h | \ + sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ + -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ + -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ + -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ + -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ + -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ + -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ + -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ + -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ + -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ + -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ + -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ + -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ + -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ + -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ + -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ + -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ + -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ + -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ + -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ + -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ + -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ + -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ + -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ + -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ + -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ + -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ + -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ + -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ + -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ + -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ + -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ + -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + < $(srcdir)/string.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += string.h string.h-t + +EXTRA_DIST += string.in.h + +## end gnulib module string + +## begin gnulib module warn-on-use + +BUILT_SOURCES += warn-on-use.h +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/warn-on-use.h, except that it has the copyright header cut off. +warn-on-use.h: $(top_srcdir)/./warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/./warn-on-use.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t + +WARN_ON_USE_H=warn-on-use.h + +EXTRA_DIST += $(top_srcdir)/./warn-on-use.h + +## end gnulib module warn-on-use + +## begin gnulib module dummy + +libgnu_a_SOURCES += dummy.c + +## end gnulib module dummy + + +mostlyclean-local: mostlyclean-generic + @for dir in '' $(MOSTLYCLEANDIRS); do \ + if test -n "$$dir" && test -d $$dir; then \ + echo "rmdir $$dir"; rmdir $$dir; \ + fi; \ + done; 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As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files memmem sigaction signal + + + +VPATH = @srcdir@ +am__make_dryrun = \ + { \ + am__dry=no; \ + case $$MAKEFLAGS in \ + *\\[\ \ ]*) \ + echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \ + | grep '^AM OK$$' >/dev/null || am__dry=yes;; \ + *) \ + for am__flg in $$MAKEFLAGS; do \ + case $$am__flg in \ + *=*|--*) ;; \ + *n*) am__dry=yes; break;; \ + esac; \ + done;; \ + esac; \ + test $$am__dry = yes; \ + } +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = 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GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ + -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \ + -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \ + -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \ + -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ + -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ + -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ + -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ + -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ + -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/signal.in.h; \ + } > $@-t && \ + mv $@-t $@ + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +@GL_GENERATE_STDDEF_H_TRUE@stddef.h: stddef.in.h $(top_builddir)/config.status +@GL_GENERATE_STDDEF_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \ +@GL_GENERATE_STDDEF_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ +@GL_GENERATE_STDDEF_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ +@GL_GENERATE_STDDEF_H_TRUE@ < $(srcdir)/stddef.in.h; \ +@GL_GENERATE_STDDEF_H_TRUE@ } > $@-t && \ +@GL_GENERATE_STDDEF_H_TRUE@ mv $@-t $@ +@GL_GENERATE_STDDEF_H_FALSE@stddef.h: $(top_builddir)/config.status +@GL_GENERATE_STDDEF_H_FALSE@ rm -f $@ + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +@GL_GENERATE_STDINT_H_TRUE@stdint.h: stdint.in.h $(top_builddir)/config.status +@GL_GENERATE_STDINT_H_TRUE@ $(AM_V_GEN)rm -f $@-t $@ && \ +@GL_GENERATE_STDINT_H_TRUE@ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ +@GL_GENERATE_STDINT_H_TRUE@ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ +@GL_GENERATE_STDINT_H_TRUE@ < $(srcdir)/stdint.in.h; \ +@GL_GENERATE_STDINT_H_TRUE@ } > $@-t && \ +@GL_GENERATE_STDINT_H_TRUE@ mv $@-t $@ +@GL_GENERATE_STDINT_H_FALSE@stdint.h: $(top_builddir)/config.status +@GL_GENERATE_STDINT_H_FALSE@ rm -f $@ + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ + -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ + -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ + -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ + -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ + -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ + -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ + -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ + -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ + -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ + -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ + -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ + -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ + -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ + -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ + -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ + -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ + -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ + -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ + -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ + -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ + -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ + -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ + -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ + -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ + -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ + -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ + -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ + -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ + -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ + -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ + -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ + -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ + -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ + -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ + -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ + < $(srcdir)/string.in.h | \ + sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ + -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ + -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ + -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ + -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ + -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ + -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ + -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ + -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ + -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ + -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ + -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ + -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ + -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ + -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ + -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ + -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ + -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ + -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ + -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ + -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ + -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ + -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ + -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ + -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ + -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ + -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ + -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ + -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ + -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ + -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ + -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ + -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ + < $(srcdir)/string.in.h; \ + } > $@-t && \ + mv $@-t $@ +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/warn-on-use.h, except that it has the copyright header cut off. +warn-on-use.h: $(top_srcdir)/./warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/./warn-on-use.h \ + > $@-t && \ + mv $@-t $@ + +mostlyclean-local: mostlyclean-generic + @for dir in '' $(MOSTLYCLEANDIRS); do \ + if test -n "$$dir" && test -d $$dir; then \ + echo "rmdir $$dir"; rmdir $$dir; \ + fi; \ + done; \ + : + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/lib/dummy.c b/lib/dummy.c new file mode 100644 index 0000000..c958ea0 --- /dev/null +++ b/lib/dummy.c @@ -0,0 +1,42 @@ +/* A dummy file, to prevent empty libraries from breaking builds. + Copyright (C) 2004, 2007, 2009-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* Some systems, reportedly OpenBSD and Mac OS X, refuse to create + libraries without any object files. You might get an error like: + + > ar cru .libs/libgl.a + > ar: no archive members specified + + Compiling this file, and adding its object file to the library, will + prevent the library from being empty. */ + +/* Some systems, such as Solaris with cc 5.0, refuse to work with libraries + that don't export any symbol. You might get an error like: + + > cc ... libgnu.a + > ild: (bad file) garbled symbol table in archive ../gllib/libgnu.a + + Compiling this file, and adding its object file to the library, will + prevent the library from exporting no symbols. */ + +#ifdef __sun +/* This declaration ensures that the library will export at least 1 symbol. */ +int gl_dummy_symbol; +#else +/* This declaration is solely to ensure that after preprocessing + this file is never empty. */ +typedef int dummy; +#endif diff --git a/lib/memchr.c b/lib/memchr.c new file mode 100644 index 0000000..6d903b1 --- /dev/null +++ b/lib/memchr.c @@ -0,0 +1,172 @@ +/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2011 + Free Software Foundation, Inc. + + Based on strlen implementation by Torbjorn Granlund (tege@sics.se), + with help from Dan Sahlin (dan@sics.se) and + commentary by Jim Blandy (jimb@ai.mit.edu); + adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), + and implemented by Roland McGrath (roland@ai.mit.edu). + +NOTE: The canonical source of this file is maintained with the GNU C Library. +Bugs can be reported to bug-glibc@prep.ai.mit.edu. + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 3 of the License, or any +later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . */ + +#ifndef _LIBC +# include +#endif + +#include + +#include + +#if defined _LIBC +# include +#else +# define reg_char char +#endif + +#include + +#if HAVE_BP_SYM_H || defined _LIBC +# include +#else +# define BP_SYM(sym) sym +#endif + +#undef __memchr +#ifdef _LIBC +# undef memchr +#endif + +#ifndef weak_alias +# define __memchr memchr +#endif + +/* Search no more than N bytes of S for C. */ +void * +__memchr (void const *s, int c_in, size_t n) +{ + /* On 32-bit hardware, choosing longword to be a 32-bit unsigned + long instead of a 64-bit uintmax_t tends to give better + performance. On 64-bit hardware, unsigned long is generally 64 + bits already. Change this typedef to experiment with + performance. */ + typedef unsigned long int longword; + + const unsigned char *char_ptr; + const longword *longword_ptr; + longword repeated_one; + longword repeated_c; + unsigned reg_char c; + + c = (unsigned char) c_in; + + /* Handle the first few bytes by reading one byte at a time. + Do this until CHAR_PTR is aligned on a longword boundary. */ + for (char_ptr = (const unsigned char *) s; + n > 0 && (size_t) char_ptr % sizeof (longword) != 0; + --n, ++char_ptr) + if (*char_ptr == c) + return (void *) char_ptr; + + longword_ptr = (const longword *) char_ptr; + + /* All these elucidatory comments refer to 4-byte longwords, + but the theory applies equally well to any size longwords. */ + + /* Compute auxiliary longword values: + repeated_one is a value which has a 1 in every byte. + repeated_c has c in every byte. */ + repeated_one = 0x01010101; + repeated_c = c | (c << 8); + repeated_c |= repeated_c << 16; + if (0xffffffffU < (longword) -1) + { + repeated_one |= repeated_one << 31 << 1; + repeated_c |= repeated_c << 31 << 1; + if (8 < sizeof (longword)) + { + size_t i; + + for (i = 64; i < sizeof (longword) * 8; i *= 2) + { + repeated_one |= repeated_one << i; + repeated_c |= repeated_c << i; + } + } + } + + /* Instead of the traditional loop which tests each byte, we will test a + longword at a time. The tricky part is testing if *any of the four* + bytes in the longword in question are equal to c. We first use an xor + with repeated_c. This reduces the task to testing whether *any of the + four* bytes in longword1 is zero. + + We compute tmp = + ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). + That is, we perform the following operations: + 1. Subtract repeated_one. + 2. & ~longword1. + 3. & a mask consisting of 0x80 in every byte. + Consider what happens in each byte: + - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, + and step 3 transforms it into 0x80. A carry can also be propagated + to more significant bytes. + - If a byte of longword1 is nonzero, let its lowest 1 bit be at + position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, + the byte ends in a single bit of value 0 and k bits of value 1. + After step 2, the result is just k bits of value 1: 2^k - 1. After + step 3, the result is 0. And no carry is produced. + So, if longword1 has only non-zero bytes, tmp is zero. + Whereas if longword1 has a zero byte, call j the position of the least + significant zero byte. Then the result has a zero at positions 0, ..., + j-1 and a 0x80 at position j. We cannot predict the result at the more + significant bytes (positions j+1..3), but it does not matter since we + already have a non-zero bit at position 8*j+7. + + So, the test whether any byte in longword1 is zero is equivalent to + testing whether tmp is nonzero. */ + + while (n >= sizeof (longword)) + { + longword longword1 = *longword_ptr ^ repeated_c; + + if ((((longword1 - repeated_one) & ~longword1) + & (repeated_one << 7)) != 0) + break; + longword_ptr++; + n -= sizeof (longword); + } + + char_ptr = (const unsigned char *) longword_ptr; + + /* At this point, we know that either n < sizeof (longword), or one of the + sizeof (longword) bytes starting at char_ptr is == c. On little-endian + machines, we could determine the first such byte without any further + memory accesses, just by looking at the tmp result from the last loop + iteration. But this does not work on big-endian machines. Choose code + that works in both cases. */ + + for (; n > 0; --n, ++char_ptr) + { + if (*char_ptr == c) + return (void *) char_ptr; + } + + return NULL; +} +#ifdef weak_alias +weak_alias (__memchr, BP_SYM (memchr)) +#endif diff --git a/lib/memchr.valgrind b/lib/memchr.valgrind new file mode 100644 index 0000000..60f247e --- /dev/null +++ b/lib/memchr.valgrind @@ -0,0 +1,14 @@ +# Suppress a valgrind message about use of uninitialized memory in memchr(). +# POSIX states that when the character is found, memchr must not read extra +# bytes in an overestimated length (for example, where memchr is used to +# implement strnlen). However, we use a safe word read to provide a speedup. +{ + memchr-value4 + Memcheck:Value4 + fun:rpl_memchr +} +{ + memchr-value8 + Memcheck:Value8 + fun:rpl_memchr +} diff --git a/lib/memmem.c b/lib/memmem.c new file mode 100644 index 0000000..acd1a3e --- /dev/null +++ b/lib/memmem.c @@ -0,0 +1,76 @@ +/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2011 Free Software + Foundation, Inc. + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* This particular implementation was written by Eric Blake, 2008. */ + +#ifndef _LIBC +# include +#endif + +/* Specification of memmem. */ +#include + +#ifndef _LIBC +# define __builtin_expect(expr, val) (expr) +#endif + +#define RETURN_TYPE void * +#define AVAILABLE(h, h_l, j, n_l) ((j) <= (h_l) - (n_l)) +#include "str-two-way.h" + +/* Return the first occurrence of NEEDLE in HAYSTACK. Return HAYSTACK + if NEEDLE_LEN is 0, otherwise NULL if NEEDLE is not found in + HAYSTACK. */ +void * +memmem (const void *haystack_start, size_t haystack_len, + const void *needle_start, size_t needle_len) +{ + /* Abstract memory is considered to be an array of 'unsigned char' values, + not an array of 'char' values. See ISO C 99 section 6.2.6.1. */ + const unsigned char *haystack = (const unsigned char *) haystack_start; + const unsigned char *needle = (const unsigned char *) needle_start; + + if (needle_len == 0) + /* The first occurrence of the empty string is deemed to occur at + the beginning of the string. */ + return (void *) haystack; + + /* Sanity check, otherwise the loop might search through the whole + memory. */ + if (__builtin_expect (haystack_len < needle_len, 0)) + return NULL; + + /* Use optimizations in memchr when possible, to reduce the search + size of haystack using a linear algorithm with a smaller + coefficient. However, avoid memchr for long needles, since we + can often achieve sublinear performance. */ + if (needle_len < LONG_NEEDLE_THRESHOLD) + { + haystack = memchr (haystack, *needle, haystack_len); + if (!haystack || __builtin_expect (needle_len == 1, 0)) + return (void *) haystack; + haystack_len -= haystack - (const unsigned char *) haystack_start; + if (haystack_len < needle_len) + return NULL; + return two_way_short_needle (haystack, haystack_len, needle, needle_len); + } + else + return two_way_long_needle (haystack, haystack_len, needle, needle_len); +} + +#undef LONG_NEEDLE_THRESHOLD diff --git a/lib/sig-handler.h b/lib/sig-handler.h new file mode 100644 index 0000000..abb660c --- /dev/null +++ b/lib/sig-handler.h @@ -0,0 +1,44 @@ +/* Convenience declarations when working with . + + Copyright (C) 2008-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef _GL_SIG_HANDLER_H +#define _GL_SIG_HANDLER_H + +#include + +/* Convenience type when working with signal handlers. */ +typedef void (*sa_handler_t) (int); + +/* Return the handler of a signal, as a sa_handler_t value regardless + of its true type. The resulting function can be compared to + special values like SIG_IGN but it is not portable to call it. */ +static inline sa_handler_t +get_handler (struct sigaction const *a) +{ +#ifdef SA_SIGINFO + /* POSIX says that special values like SIG_IGN can only occur when + action.sa_flags does not contain SA_SIGINFO. But in Linux 2.4, + for example, sa_sigaction and sa_handler are aliases and a signal + is ignored if sa_sigaction (after casting) equals SIG_IGN. So + use (and cast) sa_sigaction in that case. */ + if (a->sa_flags & SA_SIGINFO) + return (sa_handler_t) a->sa_sigaction; +#endif + return a->sa_handler; +} + +#endif /* _GL_SIG_HANDLER_H */ diff --git a/lib/sigaction.c b/lib/sigaction.c new file mode 100644 index 0000000..e6a55da --- /dev/null +++ b/lib/sigaction.c @@ -0,0 +1,204 @@ +/* POSIX compatible signal blocking. + Copyright (C) 2008-2011 Free Software Foundation, Inc. + Written by Eric Blake , 2008. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +/* Specification. */ +#include + +#include +#include +#include + +/* This implementation of sigaction is tailored to Woe32 behavior: + signal() has SysV semantics (ie. the handler is uninstalled before + it is invoked). This is an inherent data race if an asynchronous + signal is sent twice in a row before we can reinstall our handler, + but there's nothing we can do about it. Meanwhile, sigprocmask() + is not present, and while we can use the gnulib replacement to + provide critical sections, it too suffers from potential data races + in the face of an ill-timed asynchronous signal. And we compound + the situation by reading static storage in a signal handler, which + POSIX warns is not generically async-signal-safe. Oh well. + + Additionally: + - We don't implement SA_NOCLDSTOP or SA_NOCLDWAIT, because SIGCHLD + is not defined. + - We don't implement SA_ONSTACK, because sigaltstack() is not present. + - We ignore SA_RESTART, because blocking Win32 calls are not interrupted + anyway when an asynchronous signal occurs, and the MSVCRT runtime + never sets errno to EINTR. + - We don't implement SA_SIGINFO because it is impossible to do so + portably. + + POSIX states that an application should not mix signal() and + sigaction(). We support the use of signal() within the gnulib + sigprocmask() substitute, but all other application code linked + with this module should stick with only sigaction(). */ + +/* Check some of our assumptions. */ +#if defined SIGCHLD || defined HAVE_SIGALTSTACK || defined HAVE_SIGINTERRUPT +# error "Revisit the assumptions made in the sigaction module" +#endif + +/* Out-of-range substitutes make a good fallback for uncatchable + signals. */ +#ifndef SIGKILL +# define SIGKILL (-1) +#endif +#ifndef SIGSTOP +# define SIGSTOP (-1) +#endif + +/* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias + for the signal SIGABRT. Only one signal handler is stored for both + SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# undef SIGABRT_COMPAT +# define SIGABRT_COMPAT 6 +#endif + +/* A signal handler. */ +typedef void (*handler_t) (int signal); + +/* Set of current actions. If sa_handler for an entry is NULL, then + that signal is not currently handled by the sigaction handler. */ +static struct sigaction volatile action_array[NSIG] /* = 0 */; + +/* Signal handler that is installed for signals. */ +static void +sigaction_handler (int sig) +{ + handler_t handler; + sigset_t mask; + sigset_t oldmask; + int saved_errno = errno; + if (sig < 0 || NSIG <= sig || !action_array[sig].sa_handler) + { + /* Unexpected situation; be careful to avoid recursive abort. */ + if (sig == SIGABRT) + signal (SIGABRT, SIG_DFL); + abort (); + } + + /* Reinstall the signal handler when required; otherwise update the + bookkeeping so that the user's handler may call sigaction and get + accurate results. We know the signal isn't currently blocked, or + we wouldn't be in its handler, therefore we know that we are not + interrupting a sigaction() call. There is a race where any + asynchronous instance of the same signal occurring before we + reinstall the handler will trigger the default handler; oh + well. */ + handler = action_array[sig].sa_handler; + if ((action_array[sig].sa_flags & SA_RESETHAND) == 0) + signal (sig, sigaction_handler); + else + action_array[sig].sa_handler = NULL; + + /* Block appropriate signals. */ + mask = action_array[sig].sa_mask; + if ((action_array[sig].sa_flags & SA_NODEFER) == 0) + sigaddset (&mask, sig); + sigprocmask (SIG_BLOCK, &mask, &oldmask); + + /* Invoke the user's handler, then restore prior mask. */ + errno = saved_errno; + handler (sig); + saved_errno = errno; + sigprocmask (SIG_SETMASK, &oldmask, NULL); + errno = saved_errno; +} + +/* Change and/or query the action that will be taken on delivery of + signal SIG. If not NULL, ACT describes the new behavior. If not + NULL, OACT is set to the prior behavior. Return 0 on success, or + set errno and return -1 on failure. */ +int +sigaction (int sig, const struct sigaction *restrict act, + struct sigaction *restrict oact) +{ + sigset_t mask; + sigset_t oldmask; + int saved_errno; + + if (sig < 0 || NSIG <= sig || sig == SIGKILL || sig == SIGSTOP + || (act && act->sa_handler == SIG_ERR)) + { + errno = EINVAL; + return -1; + } + +#ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; +#endif + + /* POSIX requires sigaction() to be async-signal-safe. In other + words, if an asynchronous signal can occur while we are anywhere + inside this function, the user's handler could then call + sigaction() recursively and expect consistent results. We meet + this rule by using sigprocmask to block all signals before + modifying any data structure that could be read from a signal + handler; this works since we know that the gnulib sigprocmask + replacement does not try to use sigaction() from its handler. */ + if (!act && !oact) + return 0; + sigfillset (&mask); + sigprocmask (SIG_BLOCK, &mask, &oldmask); + if (oact) + { + if (action_array[sig].sa_handler) + *oact = action_array[sig]; + else + { + /* Safe to change the handler at will here, since all + signals are currently blocked. */ + oact->sa_handler = signal (sig, SIG_DFL); + if (oact->sa_handler == SIG_ERR) + goto failure; + signal (sig, oact->sa_handler); + oact->sa_flags = SA_RESETHAND | SA_NODEFER; + sigemptyset (&oact->sa_mask); + } + } + + if (act) + { + /* Safe to install the handler before updating action_array, + since all signals are currently blocked. */ + if (act->sa_handler == SIG_DFL || act->sa_handler == SIG_IGN) + { + if (signal (sig, act->sa_handler) == SIG_ERR) + goto failure; + action_array[sig].sa_handler = NULL; + } + else + { + if (signal (sig, sigaction_handler) == SIG_ERR) + goto failure; + action_array[sig] = *act; + } + } + sigprocmask (SIG_SETMASK, &oldmask, NULL); + return 0; + + failure: + saved_errno = errno; + sigprocmask (SIG_SETMASK, &oldmask, NULL); + errno = saved_errno; + return -1; +} diff --git a/lib/signal.in.h b/lib/signal.in.h new file mode 100644 index 0000000..9669215 --- /dev/null +++ b/lib/signal.in.h @@ -0,0 +1,378 @@ +/* A GNU-like . + + Copyright (C) 2006-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#include "config.h" + +#if defined __need_sig_atomic_t || defined __need_sigset_t +/* Special invocation convention inside glibc header files. */ + +# @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _@GUARD_PREFIX@_SIGNAL_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_SIGNAL_H@ + +#ifndef _@GUARD_PREFIX@_SIGNAL_H +#define _@GUARD_PREFIX@_SIGNAL_H + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Define pid_t, uid_t. + Also, mingw defines sigset_t not in , but in . */ +#include + +/* On AIX, sig_atomic_t already includes volatile. C99 requires that + 'volatile sig_atomic_t' ignore the extra modifier, but C89 did not. + Hence, redefine this to a non-volatile type as needed. */ +#if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +# if !GNULIB_defined_sig_atomic_t +typedef int rpl_sig_atomic_t; +# undef sig_atomic_t +# define sig_atomic_t rpl_sig_atomic_t +# define GNULIB_defined_sig_atomic_t 1 +# endif +#endif + +/* A set or mask of signals. */ +#if !@HAVE_SIGSET_T@ +# if !GNULIB_defined_sigset_t +typedef unsigned int sigset_t; +# define GNULIB_defined_sigset_t 1 +# endif +#endif + +/* Define sighandler_t, the type of signal handlers. A GNU extension. */ +#if !@HAVE_SIGHANDLER_T@ +# ifdef __cplusplus +extern "C" { +# endif +# if !GNULIB_defined_sighandler_t +typedef void (*sighandler_t) (int); +# define GNULIB_defined_sighandler_t 1 +# endif +# ifdef __cplusplus +} +# endif +#endif + + +#if @GNULIB_SIGNAL_H_SIGPIPE@ +# ifndef SIGPIPE +/* Define SIGPIPE to a value that does not overlap with other signals. */ +# define SIGPIPE 13 +# define GNULIB_defined_SIGPIPE 1 +/* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask', + 'write', 'stdio'. */ +# endif +#endif + + +/* Maximum signal number + 1. */ +#ifndef NSIG +# if defined __TANDEM +# define NSIG 32 +# endif +#endif + + +#if @GNULIB_SIGPROCMASK@ +# if !@HAVE_POSIX_SIGNALBLOCKING@ + +/* Maximum signal number + 1. */ +# ifndef NSIG +# define NSIG 32 +# endif + +/* This code supports only 32 signals. */ +# if !GNULIB_defined_verify_NSIG_constraint +typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; +# define GNULIB_defined_verify_NSIG_constraint 1 +# endif + +# endif + +/* Test whether a given signal is contained in a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigismember +# endif +# else +_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigismember); + +/* Initialize a signal set to the empty set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigemptyset +# endif +# else +_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigemptyset); + +/* Add a signal to a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigaddset +# endif +# else +_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigaddset); + +/* Remove a signal from a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigdelset +# endif +# else +_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigdelset); + +/* Fill a signal set with all possible signals. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigfillset +# endif +# else +_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigfillset); + +/* Return the set of those blocked signals that are pending. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ +_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigpending); + +/* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. + Then, if SET is not NULL, affect the current set of blocked signals by + combining it with *SET as indicated in OPERATION. + In this implementation, you are not allowed to change a signal handler + while the signal is blocked. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ +# define SIG_SETMASK 1 /* blocked_set = *set; */ +# define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ +_GL_FUNCDECL_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +# endif +_GL_CXXALIAS_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +_GL_CXXALIASWARN (sigprocmask); + +/* Install the handler FUNC for signal SIG, and return the previous + handler. */ +# ifdef __cplusplus +extern "C" { +# endif +# if !GNULIB_defined_function_taking_int_returning_void_t +typedef void (*_gl_function_taking_int_returning_void_t) (int); +# define GNULIB_defined_function_taking_int_returning_void_t 1 +# endif +# ifdef __cplusplus +} +# endif +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define signal rpl_signal +# endif +_GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +_GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# else +_GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# endif +_GL_CXXALIASWARN (signal); + +/* Raise signal SIG. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef raise +# define raise rpl_raise +# endif +_GL_FUNCDECL_RPL (raise, int, (int sig)); +_GL_CXXALIAS_RPL (raise, int, (int sig)); +# else +_GL_CXXALIAS_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIASWARN (raise); + +#elif defined GNULIB_POSIXCHECK +# undef sigaddset +# if HAVE_RAW_DECL_SIGADDSET +_GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigdelset +# if HAVE_RAW_DECL_SIGDELSET +_GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigemptyset +# if HAVE_RAW_DECL_SIGEMPTYSET +_GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigfillset +# if HAVE_RAW_DECL_SIGFILLSET +_GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigismember +# if HAVE_RAW_DECL_SIGISMEMBER +_GL_WARN_ON_USE (sigismember, "sigismember is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigpending +# if HAVE_RAW_DECL_SIGPENDING +_GL_WARN_ON_USE (sigpending, "sigpending is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigprocmask +# if HAVE_RAW_DECL_SIGPROCMASK +_GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +#endif /* @GNULIB_SIGPROCMASK@ */ + + +#if @GNULIB_SIGACTION@ +# if !@HAVE_SIGACTION@ + +# if !@HAVE_SIGINFO_T@ + +# if !GNULIB_defined_siginfo_types + +/* Present to allow compilation, but unsupported by gnulib. */ +union sigval +{ + int sival_int; + void *sival_ptr; +}; + +/* Present to allow compilation, but unsupported by gnulib. */ +struct siginfo_t +{ + int si_signo; + int si_code; + int si_errno; + pid_t si_pid; + uid_t si_uid; + void *si_addr; + int si_status; + long si_band; + union sigval si_value; +}; +typedef struct siginfo_t siginfo_t; + +# define GNULIB_defined_siginfo_types 1 +# endif + +# endif /* !@HAVE_SIGINFO_T@ */ + +/* We assume that platforms which lack the sigaction() function also lack + the 'struct sigaction' type, and vice versa. */ + +# if !GNULIB_defined_struct_sigaction + +struct sigaction +{ + union + { + void (*_sa_handler) (int); + /* Present to allow compilation, but unsupported by gnulib. POSIX + says that implementations may, but not must, make sa_sigaction + overlap with sa_handler, but we know of no implementation where + they do not overlap. */ + void (*_sa_sigaction) (int, siginfo_t *, void *); + } _sa_func; + sigset_t sa_mask; + /* Not all POSIX flags are supported. */ + int sa_flags; +}; +# define sa_handler _sa_func._sa_handler +# define sa_sigaction _sa_func._sa_sigaction +/* Unsupported flags are not present. */ +# define SA_RESETHAND 1 +# define SA_NODEFER 2 +# define SA_RESTART 4 + +# define GNULIB_defined_struct_sigaction 1 +# endif + +_GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); + +# elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ + +# define sa_sigaction sa_handler + +# endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ + +_GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); +_GL_CXXALIASWARN (sigaction); + +#elif defined GNULIB_POSIXCHECK +# undef sigaction +# if HAVE_RAW_DECL_SIGACTION +_GL_WARN_ON_USE (sigaction, "sigaction is unportable - " + "use the gnulib module sigaction for portability"); +# endif +#endif + +/* Some systems don't have SA_NODEFER. */ +#ifndef SA_NODEFER +# define SA_NODEFER 0 +#endif + + +#endif /* _@GUARD_PREFIX@_SIGNAL_H */ +#endif /* _@GUARD_PREFIX@_SIGNAL_H */ +#endif diff --git a/lib/sigprocmask.c b/lib/sigprocmask.c new file mode 100644 index 0000000..6780a37 --- /dev/null +++ b/lib/sigprocmask.c @@ -0,0 +1,329 @@ +/* POSIX compatible signal blocking. + Copyright (C) 2006-2011 Free Software Foundation, Inc. + Written by Bruno Haible , 2006. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +/* Specification. */ +#include + +#include +#include +#include + +/* We assume that a platform without POSIX signal blocking functions + also does not have the POSIX sigaction() function, only the + signal() function. We also assume signal() has SysV semantics, + where any handler is uninstalled prior to being invoked. This is + true for Woe32 platforms. */ + +/* We use raw signal(), but also provide a wrapper rpl_signal() so + that applications can query or change a blocked signal. */ +#undef signal + +/* Provide invalid signal numbers as fallbacks if the uncatchable + signals are not defined. */ +#ifndef SIGKILL +# define SIGKILL (-1) +#endif +#ifndef SIGSTOP +# define SIGSTOP (-1) +#endif + +/* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias + for the signal SIGABRT. Only one signal handler is stored for both + SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# undef SIGABRT_COMPAT +# define SIGABRT_COMPAT 6 +#endif +#ifdef SIGABRT_COMPAT +# define SIGABRT_COMPAT_MASK (1U << SIGABRT_COMPAT) +#else +# define SIGABRT_COMPAT_MASK 0 +#endif + +typedef void (*handler_t) (int); + +/* Handling of gnulib defined signals. */ + +#if GNULIB_defined_SIGPIPE +static handler_t SIGPIPE_handler = SIG_DFL; +#endif + +#if GNULIB_defined_SIGPIPE +static handler_t +ext_signal (int sig, handler_t handler) +{ + switch (sig) + { + case SIGPIPE: + { + handler_t old_handler = SIGPIPE_handler; + SIGPIPE_handler = handler; + return old_handler; + } + default: /* System defined signal */ + return signal (sig, handler); + } +} +# define signal ext_signal +#endif + +int +sigismember (const sigset_t *set, int sig) +{ + if (sig >= 0 && sig < NSIG) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + return (*set >> sig) & 1; + } + else + return 0; +} + +int +sigemptyset (sigset_t *set) +{ + *set = 0; + return 0; +} + +int +sigaddset (sigset_t *set, int sig) +{ + if (sig >= 0 && sig < NSIG) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + *set |= 1U << sig; + return 0; + } + else + { + errno = EINVAL; + return -1; + } +} + +int +sigdelset (sigset_t *set, int sig) +{ + if (sig >= 0 && sig < NSIG) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + *set &= ~(1U << sig); + return 0; + } + else + { + errno = EINVAL; + return -1; + } +} + + +int +sigfillset (sigset_t *set) +{ + *set = ((2U << (NSIG - 1)) - 1) & ~ SIGABRT_COMPAT_MASK; + return 0; +} + +/* Set of currently blocked signals. */ +static volatile sigset_t blocked_set /* = 0 */; + +/* Set of currently blocked and pending signals. */ +static volatile sig_atomic_t pending_array[NSIG] /* = { 0 } */; + +/* Signal handler that is installed for blocked signals. */ +static void +blocked_handler (int sig) +{ + /* Reinstall the handler, in case the signal occurs multiple times + while blocked. There is an inherent race where an asynchronous + signal in between when the kernel uninstalled the handler and + when we reinstall it will trigger the default handler; oh + well. */ + signal (sig, blocked_handler); + if (sig >= 0 && sig < NSIG) + pending_array[sig] = 1; +} + +int +sigpending (sigset_t *set) +{ + sigset_t pending = 0; + int sig; + + for (sig = 0; sig < NSIG; sig++) + if (pending_array[sig]) + pending |= 1U << sig; + *set = pending; + return 0; +} + +/* The previous signal handlers. + Only the array elements corresponding to blocked signals are relevant. */ +static volatile handler_t old_handlers[NSIG]; + +int +sigprocmask (int operation, const sigset_t *set, sigset_t *old_set) +{ + if (old_set != NULL) + *old_set = blocked_set; + + if (set != NULL) + { + sigset_t new_blocked_set; + sigset_t to_unblock; + sigset_t to_block; + + switch (operation) + { + case SIG_BLOCK: + new_blocked_set = blocked_set | *set; + break; + case SIG_SETMASK: + new_blocked_set = *set; + break; + case SIG_UNBLOCK: + new_blocked_set = blocked_set & ~*set; + break; + default: + errno = EINVAL; + return -1; + } + to_unblock = blocked_set & ~new_blocked_set; + to_block = new_blocked_set & ~blocked_set; + + if (to_block != 0) + { + int sig; + + for (sig = 0; sig < NSIG; sig++) + if ((to_block >> sig) & 1) + { + pending_array[sig] = 0; + if ((old_handlers[sig] = signal (sig, blocked_handler)) != SIG_ERR) + blocked_set |= 1U << sig; + } + } + + if (to_unblock != 0) + { + sig_atomic_t received[NSIG]; + int sig; + + for (sig = 0; sig < NSIG; sig++) + if ((to_unblock >> sig) & 1) + { + if (signal (sig, old_handlers[sig]) != blocked_handler) + /* The application changed a signal handler while the signal + was blocked, bypassing our rpl_signal replacement. + We don't support this. */ + abort (); + received[sig] = pending_array[sig]; + blocked_set &= ~(1U << sig); + pending_array[sig] = 0; + } + else + received[sig] = 0; + + for (sig = 0; sig < NSIG; sig++) + if (received[sig]) + raise (sig); + } + } + return 0; +} + +/* Install the handler FUNC for signal SIG, and return the previous + handler. */ +handler_t +rpl_signal (int sig, handler_t handler) +{ + /* We must provide a wrapper, so that a user can query what handler + they installed even if that signal is currently blocked. */ + if (sig >= 0 && sig < NSIG && sig != SIGKILL && sig != SIGSTOP + && handler != SIG_ERR) + { + #ifdef SIGABRT_COMPAT + if (sig == SIGABRT_COMPAT) + sig = SIGABRT; + #endif + + if (blocked_set & (1U << sig)) + { + /* POSIX states that sigprocmask and signal are both + async-signal-safe. This is not true of our + implementation - there is a slight data race where an + asynchronous interrupt on signal A can occur after we + install blocked_handler but before we have updated + old_handlers for signal B, such that handler A can see + stale information if it calls signal(B). Oh well - + signal handlers really shouldn't try to manipulate the + installed handlers of unrelated signals. */ + handler_t result = old_handlers[sig]; + old_handlers[sig] = handler; + return result; + } + else + return signal (sig, handler); + } + else + { + errno = EINVAL; + return SIG_ERR; + } +} + +#if GNULIB_defined_SIGPIPE +/* Raise the signal SIG. */ +int +rpl_raise (int sig) +# undef raise +{ + switch (sig) + { + case SIGPIPE: + if (blocked_set & (1U << sig)) + pending_array[sig] = 1; + else + { + handler_t handler = SIGPIPE_handler; + if (handler == SIG_DFL) + exit (128 + SIGPIPE); + else if (handler != SIG_IGN) + (*handler) (sig); + } + return 0; + default: /* System defined signal */ + return raise (sig); + } +} +#endif diff --git a/lib/stddef.in.h b/lib/stddef.in.h new file mode 100644 index 0000000..c7b98e7 --- /dev/null +++ b/lib/stddef.in.h @@ -0,0 +1,87 @@ +/* A substitute for POSIX 2008 , for platforms that have issues. + + Copyright (C) 2009-2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Eric Blake. */ + +/* + * POSIX 2008 for platforms that have issues. + * + */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#if defined __need_wchar_t || defined __need_size_t \ + || defined __need_ptrdiff_t || defined __need_NULL \ + || defined __need_wint_t +/* Special invocation convention inside gcc header files. In + particular, gcc provides a version of that blindly + redefines NULL even when __need_wint_t was defined, even though + wint_t is not normally provided by . Hence, we must + remember if special invocation has ever been used to obtain wint_t, + in which case we need to clean up NULL yet again. */ + +# if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T) +# ifdef __need_wint_t +# undef _@GUARD_PREFIX@_STDDEF_H +# define _GL_STDDEF_WINT_T +# endif +# @INCLUDE_NEXT@ @NEXT_STDDEF_H@ +# endif + +#else +/* Normal invocation convention. */ + +# ifndef _@GUARD_PREFIX@_STDDEF_H + +/* The include_next requires a split double-inclusion guard. */ + +# @INCLUDE_NEXT@ @NEXT_STDDEF_H@ + +# ifndef _@GUARD_PREFIX@_STDDEF_H +# define _@GUARD_PREFIX@_STDDEF_H + +/* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */ +#if @REPLACE_NULL@ +# undef NULL +# ifdef __cplusplus + /* ISO C++ says that the macro NULL must expand to an integer constant + expression, hence '((void *) 0)' is not allowed in C++. */ +# if __GNUG__ >= 3 + /* GNU C++ has a __null macro that behaves like an integer ('int' or + 'long') but has the same size as a pointer. Use that, to avoid + warnings. */ +# define NULL __null +# else +# define NULL 0L +# endif +# else +# define NULL ((void *) 0) +# endif +#endif + +/* Some platforms lack wchar_t. */ +#if !@HAVE_WCHAR_T@ +# define wchar_t int +#endif + +# endif /* _@GUARD_PREFIX@_STDDEF_H */ +# endif /* _@GUARD_PREFIX@_STDDEF_H */ +#endif /* __need_XXX */ diff --git a/lib/stdint.in.h b/lib/stdint.in.h new file mode 100644 index 0000000..09ac138 --- /dev/null +++ b/lib/stdint.in.h @@ -0,0 +1,592 @@ +/* Copyright (C) 2001-2002, 2004-2011 Free Software Foundation, Inc. + Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. + This file is part of gnulib. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* + * ISO C 99 for platforms that lack it. + * + */ + +#ifndef _@GUARD_PREFIX@_STDINT_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +/* When including a system file that in turn includes , + use the system , not our substitute. This avoids + problems with (for example) VMS, whose includes + . */ +#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H + +/* Get those types that are already defined in other system include + files, so that we can "#define int8_t signed char" below without + worrying about a later system include file containing a "typedef + signed char int8_t;" that will get messed up by our macro. Our + macros should all be consistent with the system versions, except + for the "fast" types and macros, which we recommend against using + in public interfaces due to compiler differences. */ + +#if @HAVE_STDINT_H@ +# if defined __sgi && ! defined __c99 + /* Bypass IRIX's if in C89 mode, since it merely annoys users + with "This header file is to be used only for c99 mode compilations" + diagnostics. */ +# define __STDINT_H__ +# endif + /* Other systems may have an incomplete or buggy . + Include it before , since any "#include " + in would reinclude us, skipping our contents because + _@GUARD_PREFIX@_STDINT_H is defined. + The include_next requires a split double-inclusion guard. */ +# @INCLUDE_NEXT@ @NEXT_STDINT_H@ +#endif + +#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H +#define _@GUARD_PREFIX@_STDINT_H + +/* defines some of the stdint.h types as well, on glibc, + IRIX 6.5, and OpenBSD 3.8 (via ). + AIX 5.2 isn't needed and causes troubles. + MacOS X 10.4.6 includes (which is us), but + relies on the system definitions, so include + after @NEXT_STDINT_H@. */ +#if @HAVE_SYS_TYPES_H@ && ! defined _AIX +# include +#endif + +/* Get LONG_MIN, LONG_MAX, ULONG_MAX. */ +#include + +#if @HAVE_INTTYPES_H@ + /* In OpenBSD 3.8, includes , which defines + int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. + also defines intptr_t and uintptr_t. */ +# include +#elif @HAVE_SYS_INTTYPES_H@ + /* Solaris 7 has the types except the *_fast*_t types, and + the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ +# include +#endif + +#if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ + /* Linux libc4 >= 4.6.7 and libc5 have a that defines + int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is + included by . */ +# include +#endif + +#undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H + +/* Minimum and maximum values for an integer type under the usual assumption. + Return an unspecified value if BITS == 0, adding a check to pacify + picky compilers. */ + +#define _STDINT_MIN(signed, bits, zero) \ + ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero)) + +#define _STDINT_MAX(signed, bits, zero) \ + ((signed) \ + ? ~ _STDINT_MIN (signed, bits, zero) \ + : /* The expression for the unsigned case. The subtraction of (signed) \ + is a nop in the unsigned case and avoids "signed integer overflow" \ + warnings in the signed case. */ \ + ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) + +#if !GNULIB_defined_stdint_types + +/* 7.18.1.1. Exact-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. */ + +#undef int8_t +#undef uint8_t +typedef signed char gl_int8_t; +typedef unsigned char gl_uint8_t; +#define int8_t gl_int8_t +#define uint8_t gl_uint8_t + +#undef int16_t +#undef uint16_t +typedef short int gl_int16_t; +typedef unsigned short int gl_uint16_t; +#define int16_t gl_int16_t +#define uint16_t gl_uint16_t + +#undef int32_t +#undef uint32_t +typedef int gl_int32_t; +typedef unsigned int gl_uint32_t; +#define int32_t gl_int32_t +#define uint32_t gl_uint32_t + +/* If the system defines INT64_MAX, assume int64_t works. That way, + if the underlying platform defines int64_t to be a 64-bit long long + int, the code below won't mistakenly define it to be a 64-bit long + int, which would mess up C++ name mangling. We must use #ifdef + rather than #if, to avoid an error with HP-UX 10.20 cc. */ + +#ifdef INT64_MAX +# define GL_INT64_T +#else +/* Do not undefine int64_t if gnulib is not being used with 64-bit + types, since otherwise it breaks platforms like Tandem/NSK. */ +# if LONG_MAX >> 31 >> 31 == 1 +# undef int64_t +typedef long int gl_int64_t; +# define int64_t gl_int64_t +# define GL_INT64_T +# elif defined _MSC_VER +# undef int64_t +typedef __int64 gl_int64_t; +# define int64_t gl_int64_t +# define GL_INT64_T +# elif @HAVE_LONG_LONG_INT@ +# undef int64_t +typedef long long int gl_int64_t; +# define int64_t gl_int64_t +# define GL_INT64_T +# endif +#endif + +#ifdef UINT64_MAX +# define GL_UINT64_T +#else +# if ULONG_MAX >> 31 >> 31 >> 1 == 1 +# undef uint64_t +typedef unsigned long int gl_uint64_t; +# define uint64_t gl_uint64_t +# define GL_UINT64_T +# elif defined _MSC_VER +# undef uint64_t +typedef unsigned __int64 gl_uint64_t; +# define uint64_t gl_uint64_t +# define GL_UINT64_T +# elif @HAVE_UNSIGNED_LONG_LONG_INT@ +# undef uint64_t +typedef unsigned long long int gl_uint64_t; +# define uint64_t gl_uint64_t +# define GL_UINT64_T +# endif +#endif + +/* Avoid collision with Solaris 2.5.1 etc. */ +#define _UINT8_T +#define _UINT32_T +#define _UINT64_T + + +/* 7.18.1.2. Minimum-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types + are the same as the corresponding N_t types. */ + +#undef int_least8_t +#undef uint_least8_t +#undef int_least16_t +#undef uint_least16_t +#undef int_least32_t +#undef uint_least32_t +#undef int_least64_t +#undef uint_least64_t +#define int_least8_t int8_t +#define uint_least8_t uint8_t +#define int_least16_t int16_t +#define uint_least16_t uint16_t +#define int_least32_t int32_t +#define uint_least32_t uint32_t +#ifdef GL_INT64_T +# define int_least64_t int64_t +#endif +#ifdef GL_UINT64_T +# define uint_least64_t uint64_t +#endif + +/* 7.18.1.3. Fastest minimum-width integer types */ + +/* Note: Other substitutes may define these types differently. + It is not recommended to use these types in public header files. */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types + are taken from the same list of types. Assume that 'long int' + is fast enough for all narrower integers. */ + +#undef int_fast8_t +#undef uint_fast8_t +#undef int_fast16_t +#undef uint_fast16_t +#undef int_fast32_t +#undef uint_fast32_t +#undef int_fast64_t +#undef uint_fast64_t +typedef long int gl_int_fast8_t; +typedef unsigned long int gl_uint_fast8_t; +typedef long int gl_int_fast16_t; +typedef unsigned long int gl_uint_fast16_t; +typedef long int gl_int_fast32_t; +typedef unsigned long int gl_uint_fast32_t; +#define int_fast8_t gl_int_fast8_t +#define uint_fast8_t gl_uint_fast8_t +#define int_fast16_t gl_int_fast16_t +#define uint_fast16_t gl_uint_fast16_t +#define int_fast32_t gl_int_fast32_t +#define uint_fast32_t gl_uint_fast32_t +#ifdef GL_INT64_T +# define int_fast64_t int64_t +#endif +#ifdef GL_UINT64_T +# define uint_fast64_t uint64_t +#endif + +/* 7.18.1.4. Integer types capable of holding object pointers */ + +#undef intptr_t +#undef uintptr_t +typedef long int gl_intptr_t; +typedef unsigned long int gl_uintptr_t; +#define intptr_t gl_intptr_t +#define uintptr_t gl_uintptr_t + +/* 7.18.1.5. Greatest-width integer types */ + +/* Note: These types are compiler dependent. It may be unwise to use them in + public header files. */ + +#undef intmax_t +#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +typedef long long int gl_intmax_t; +# define intmax_t gl_intmax_t +#elif defined GL_INT64_T +# define intmax_t int64_t +#else +typedef long int gl_intmax_t; +# define intmax_t gl_intmax_t +#endif + +#undef uintmax_t +#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +typedef unsigned long long int gl_uintmax_t; +# define uintmax_t gl_uintmax_t +#elif defined GL_UINT64_T +# define uintmax_t uint64_t +#else +typedef unsigned long int gl_uintmax_t; +# define uintmax_t gl_uintmax_t +#endif + +/* Verify that intmax_t and uintmax_t have the same size. Too much code + breaks if this is not the case. If this check fails, the reason is likely + to be found in the autoconf macros. */ +typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) + ? 1 : -1]; + +#define GNULIB_defined_stdint_types 1 +#endif /* !GNULIB_defined_stdint_types */ + +/* 7.18.2. Limits of specified-width integer types */ + +#if ! defined __cplusplus || defined __STDC_LIMIT_MACROS + +/* 7.18.2.1. Limits of exact-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. */ + +#undef INT8_MIN +#undef INT8_MAX +#undef UINT8_MAX +#define INT8_MIN (~ INT8_MAX) +#define INT8_MAX 127 +#define UINT8_MAX 255 + +#undef INT16_MIN +#undef INT16_MAX +#undef UINT16_MAX +#define INT16_MIN (~ INT16_MAX) +#define INT16_MAX 32767 +#define UINT16_MAX 65535 + +#undef INT32_MIN +#undef INT32_MAX +#undef UINT32_MAX +#define INT32_MIN (~ INT32_MAX) +#define INT32_MAX 2147483647 +#define UINT32_MAX 4294967295U + +#if defined GL_INT64_T && ! defined INT64_MAX +/* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 + evaluates the latter incorrectly in preprocessor expressions. */ +# define INT64_MIN (- INTMAX_C (1) << 63) +# define INT64_MAX INTMAX_C (9223372036854775807) +#endif + +#if defined GL_UINT64_T && ! defined UINT64_MAX +# define UINT64_MAX UINTMAX_C (18446744073709551615) +#endif + +/* 7.18.2.2. Limits of minimum-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types + are the same as the corresponding N_t types. */ + +#undef INT_LEAST8_MIN +#undef INT_LEAST8_MAX +#undef UINT_LEAST8_MAX +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST8_MAX INT8_MAX +#define UINT_LEAST8_MAX UINT8_MAX + +#undef INT_LEAST16_MIN +#undef INT_LEAST16_MAX +#undef UINT_LEAST16_MAX +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST16_MAX INT16_MAX +#define UINT_LEAST16_MAX UINT16_MAX + +#undef INT_LEAST32_MIN +#undef INT_LEAST32_MAX +#undef UINT_LEAST32_MAX +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST32_MAX INT32_MAX +#define UINT_LEAST32_MAX UINT32_MAX + +#undef INT_LEAST64_MIN +#undef INT_LEAST64_MAX +#ifdef GL_INT64_T +# define INT_LEAST64_MIN INT64_MIN +# define INT_LEAST64_MAX INT64_MAX +#endif + +#undef UINT_LEAST64_MAX +#ifdef GL_UINT64_T +# define UINT_LEAST64_MAX UINT64_MAX +#endif + +/* 7.18.2.3. Limits of fastest minimum-width integer types */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types + are taken from the same list of types. */ + +#undef INT_FAST8_MIN +#undef INT_FAST8_MAX +#undef UINT_FAST8_MAX +#define INT_FAST8_MIN LONG_MIN +#define INT_FAST8_MAX LONG_MAX +#define UINT_FAST8_MAX ULONG_MAX + +#undef INT_FAST16_MIN +#undef INT_FAST16_MAX +#undef UINT_FAST16_MAX +#define INT_FAST16_MIN LONG_MIN +#define INT_FAST16_MAX LONG_MAX +#define UINT_FAST16_MAX ULONG_MAX + +#undef INT_FAST32_MIN +#undef INT_FAST32_MAX +#undef UINT_FAST32_MAX +#define INT_FAST32_MIN LONG_MIN +#define INT_FAST32_MAX LONG_MAX +#define UINT_FAST32_MAX ULONG_MAX + +#undef INT_FAST64_MIN +#undef INT_FAST64_MAX +#ifdef GL_INT64_T +# define INT_FAST64_MIN INT64_MIN +# define INT_FAST64_MAX INT64_MAX +#endif + +#undef UINT_FAST64_MAX +#ifdef GL_UINT64_T +# define UINT_FAST64_MAX UINT64_MAX +#endif + +/* 7.18.2.4. Limits of integer types capable of holding object pointers */ + +#undef INTPTR_MIN +#undef INTPTR_MAX +#undef UINTPTR_MAX +#define INTPTR_MIN LONG_MIN +#define INTPTR_MAX LONG_MAX +#define UINTPTR_MAX ULONG_MAX + +/* 7.18.2.5. Limits of greatest-width integer types */ + +#undef INTMAX_MIN +#undef INTMAX_MAX +#ifdef INT64_MAX +# define INTMAX_MIN INT64_MIN +# define INTMAX_MAX INT64_MAX +#else +# define INTMAX_MIN INT32_MIN +# define INTMAX_MAX INT32_MAX +#endif + +#undef UINTMAX_MAX +#ifdef UINT64_MAX +# define UINTMAX_MAX UINT64_MAX +#else +# define UINTMAX_MAX UINT32_MAX +#endif + +/* 7.18.3. Limits of other integer types */ + +/* ptrdiff_t limits */ +#undef PTRDIFF_MIN +#undef PTRDIFF_MAX +#if @APPLE_UNIVERSAL_BUILD@ +# ifdef _LP64 +# define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l) +# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) +# else +# define PTRDIFF_MIN _STDINT_MIN (1, 32, 0) +# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) +# endif +#else +# define PTRDIFF_MIN \ + _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) +# define PTRDIFF_MAX \ + _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) +#endif + +/* sig_atomic_t limits */ +#undef SIG_ATOMIC_MIN +#undef SIG_ATOMIC_MAX +#define SIG_ATOMIC_MIN \ + _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ + 0@SIG_ATOMIC_T_SUFFIX@) +#define SIG_ATOMIC_MAX \ + _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ + 0@SIG_ATOMIC_T_SUFFIX@) + + +/* size_t limit */ +#undef SIZE_MAX +#if @APPLE_UNIVERSAL_BUILD@ +# ifdef _LP64 +# define SIZE_MAX _STDINT_MAX (0, 64, 0ul) +# else +# define SIZE_MAX _STDINT_MAX (0, 32, 0ul) +# endif +#else +# define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) +#endif + +/* wchar_t limits */ +/* Get WCHAR_MIN, WCHAR_MAX. + This include is not on the top, above, because on OSF/1 4.0 we have a + sequence of nested includes + -> -> -> , and the latter includes + and assumes its types are already defined. */ +#if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ +# include +# include +# include +# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H +# include +# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H +#endif +#undef WCHAR_MIN +#undef WCHAR_MAX +#define WCHAR_MIN \ + _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) +#define WCHAR_MAX \ + _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) + +/* wint_t limits */ +#undef WINT_MIN +#undef WINT_MAX +#define WINT_MIN \ + _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) +#define WINT_MAX \ + _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) + +#endif /* !defined __cplusplus || defined __STDC_LIMIT_MACROS */ + +/* 7.18.4. Macros for integer constants */ + +#if ! defined __cplusplus || defined __STDC_CONSTANT_MACROS + +/* 7.18.4.1. Macros for minimum-width integer constants */ +/* According to ISO C 99 Technical Corrigendum 1 */ + +/* Here we assume a standard architecture where the hardware integer + types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ + +#undef INT8_C +#undef UINT8_C +#define INT8_C(x) x +#define UINT8_C(x) x + +#undef INT16_C +#undef UINT16_C +#define INT16_C(x) x +#define UINT16_C(x) x + +#undef INT32_C +#undef UINT32_C +#define INT32_C(x) x +#define UINT32_C(x) x ## U + +#undef INT64_C +#undef UINT64_C +#if LONG_MAX >> 31 >> 31 == 1 +# define INT64_C(x) x##L +#elif defined _MSC_VER +# define INT64_C(x) x##i64 +#elif @HAVE_LONG_LONG_INT@ +# define INT64_C(x) x##LL +#endif +#if ULONG_MAX >> 31 >> 31 >> 1 == 1 +# define UINT64_C(x) x##UL +#elif defined _MSC_VER +# define UINT64_C(x) x##ui64 +#elif @HAVE_UNSIGNED_LONG_LONG_INT@ +# define UINT64_C(x) x##ULL +#endif + +/* 7.18.4.2. Macros for greatest-width integer constants */ + +#undef INTMAX_C +#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +# define INTMAX_C(x) x##LL +#elif defined GL_INT64_T +# define INTMAX_C(x) INT64_C(x) +#else +# define INTMAX_C(x) x##L +#endif + +#undef UINTMAX_C +#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +# define UINTMAX_C(x) x##ULL +#elif defined GL_UINT64_T +# define UINTMAX_C(x) UINT64_C(x) +#else +# define UINTMAX_C(x) x##UL +#endif + +#endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */ + +#endif /* _@GUARD_PREFIX@_STDINT_H */ +#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ diff --git a/lib/str-two-way.h b/lib/str-two-way.h new file mode 100644 index 0000000..08a6cd3 --- /dev/null +++ b/lib/str-two-way.h @@ -0,0 +1,453 @@ +/* Byte-wise substring search, using the Two-Way algorithm. + Copyright (C) 2008-2011 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Eric Blake , 2008. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Before including this file, you need to include and + , and define: + RESULT_TYPE A macro that expands to the return type. + AVAILABLE(h, h_l, j, n_l) + A macro that returns nonzero if there are + at least N_L bytes left starting at H[J]. + H is 'unsigned char *', H_L, J, and N_L + are 'size_t'; H_L is an lvalue. For + NUL-terminated searches, H_L can be + modified each iteration to avoid having + to compute the end of H up front. + + For case-insensitivity, you may optionally define: + CMP_FUNC(p1, p2, l) A macro that returns 0 iff the first L + characters of P1 and P2 are equal. + CANON_ELEMENT(c) A macro that canonicalizes an element right after + it has been fetched from one of the two strings. + The argument is an 'unsigned char'; the result + must be an 'unsigned char' as well. + + This file undefines the macros documented above, and defines + LONG_NEEDLE_THRESHOLD. +*/ + +#include +#include + +/* We use the Two-Way string matching algorithm (also known as + Chrochemore-Perrin), which guarantees linear complexity with + constant space. Additionally, for long needles, we also use a bad + character shift table similar to the Boyer-Moore algorithm to + achieve improved (potentially sub-linear) performance. + + See http://www-igm.univ-mlv.fr/~lecroq/string/node26.html#SECTION00260, + http://en.wikipedia.org/wiki/Boyer-Moore_string_search_algorithm, + http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.34.6641&rep=rep1&type=pdf +*/ + +/* Point at which computing a bad-byte shift table is likely to be + worthwhile. Small needles should not compute a table, since it + adds (1 << CHAR_BIT) + NEEDLE_LEN computations of preparation for a + speedup no greater than a factor of NEEDLE_LEN. The larger the + needle, the better the potential performance gain. On the other + hand, on non-POSIX systems with CHAR_BIT larger than eight, the + memory required for the table is prohibitive. */ +#if CHAR_BIT < 10 +# define LONG_NEEDLE_THRESHOLD 32U +#else +# define LONG_NEEDLE_THRESHOLD SIZE_MAX +#endif + +#ifndef MAX +# define MAX(a, b) ((a < b) ? (b) : (a)) +#endif + +#ifndef CANON_ELEMENT +# define CANON_ELEMENT(c) c +#endif +#ifndef CMP_FUNC +# define CMP_FUNC memcmp +#endif + +/* Perform a critical factorization of NEEDLE, of length NEEDLE_LEN. + Return the index of the first byte in the right half, and set + *PERIOD to the global period of the right half. + + The global period of a string is the smallest index (possibly its + length) at which all remaining bytes in the string are repetitions + of the prefix (the last repetition may be a subset of the prefix). + + When NEEDLE is factored into two halves, a local period is the + length of the smallest word that shares a suffix with the left half + and shares a prefix with the right half. All factorizations of a + non-empty NEEDLE have a local period of at least 1 and no greater + than NEEDLE_LEN. + + A critical factorization has the property that the local period + equals the global period. All strings have at least one critical + factorization with the left half smaller than the global period. + And while some strings have more than one critical factorization, + it is provable that with an ordered alphabet, at least one of the + critical factorizations corresponds to a maximal suffix. + + Given an ordered alphabet, a critical factorization can be computed + in linear time, with 2 * NEEDLE_LEN comparisons, by computing the + shorter of two ordered maximal suffixes. The ordered maximal + suffixes are determined by lexicographic comparison while tracking + periodicity. */ +static size_t +critical_factorization (const unsigned char *needle, size_t needle_len, + size_t *period) +{ + /* Index of last byte of left half, or SIZE_MAX. */ + size_t max_suffix, max_suffix_rev; + size_t j; /* Index into NEEDLE for current candidate suffix. */ + size_t k; /* Offset into current period. */ + size_t p; /* Intermediate period. */ + unsigned char a, b; /* Current comparison bytes. */ + + /* Special case NEEDLE_LEN of 1 or 2 (all callers already filtered + out 0-length needles. */ + if (needle_len < 3) + { + *period = 1; + return needle_len - 1; + } + + /* Invariants: + 0 <= j < NEEDLE_LEN - 1 + -1 <= max_suffix{,_rev} < j (treating SIZE_MAX as if it were signed) + min(max_suffix, max_suffix_rev) < global period of NEEDLE + 1 <= p <= global period of NEEDLE + p == global period of the substring NEEDLE[max_suffix{,_rev}+1...j] + 1 <= k <= p + */ + + /* Perform lexicographic search. */ + max_suffix = SIZE_MAX; + j = 0; + k = p = 1; + while (j + k < needle_len) + { + a = CANON_ELEMENT (needle[j + k]); + b = CANON_ELEMENT (needle[max_suffix + k]); + if (a < b) + { + /* Suffix is smaller, period is entire prefix so far. */ + j += k; + k = 1; + p = j - max_suffix; + } + else if (a == b) + { + /* Advance through repetition of the current period. */ + if (k != p) + ++k; + else + { + j += p; + k = 1; + } + } + else /* b < a */ + { + /* Suffix is larger, start over from current location. */ + max_suffix = j++; + k = p = 1; + } + } + *period = p; + + /* Perform reverse lexicographic search. */ + max_suffix_rev = SIZE_MAX; + j = 0; + k = p = 1; + while (j + k < needle_len) + { + a = CANON_ELEMENT (needle[j + k]); + b = CANON_ELEMENT (needle[max_suffix_rev + k]); + if (b < a) + { + /* Suffix is smaller, period is entire prefix so far. */ + j += k; + k = 1; + p = j - max_suffix_rev; + } + else if (a == b) + { + /* Advance through repetition of the current period. */ + if (k != p) + ++k; + else + { + j += p; + k = 1; + } + } + else /* a < b */ + { + /* Suffix is larger, start over from current location. */ + max_suffix_rev = j++; + k = p = 1; + } + } + + /* Choose the shorter suffix. Return the index of the first byte of + the right half, rather than the last byte of the left half. + + For some examples, 'banana' has two critical factorizations, both + exposed by the two lexicographic extreme suffixes of 'anana' and + 'nana', where both suffixes have a period of 2. On the other + hand, with 'aab' and 'bba', both strings have a single critical + factorization of the last byte, with the suffix having a period + of 1. While the maximal lexicographic suffix of 'aab' is 'b', + the maximal lexicographic suffix of 'bba' is 'ba', which is not a + critical factorization. Conversely, the maximal reverse + lexicographic suffix of 'a' works for 'bba', but not 'ab' for + 'aab'. The shorter suffix of the two will always be a critical + factorization. */ + if (max_suffix_rev + 1 < max_suffix + 1) + return max_suffix + 1; + *period = p; + return max_suffix_rev + 1; +} + +/* Return the first location of non-empty NEEDLE within HAYSTACK, or + NULL. HAYSTACK_LEN is the minimum known length of HAYSTACK. This + method is optimized for NEEDLE_LEN < LONG_NEEDLE_THRESHOLD. + Performance is guaranteed to be linear, with an initialization cost + of 2 * NEEDLE_LEN comparisons. + + If AVAILABLE does not modify HAYSTACK_LEN (as in memmem), then at + most 2 * HAYSTACK_LEN - NEEDLE_LEN comparisons occur in searching. + If AVAILABLE modifies HAYSTACK_LEN (as in strstr), then at most 3 * + HAYSTACK_LEN - NEEDLE_LEN comparisons occur in searching. */ +static RETURN_TYPE +two_way_short_needle (const unsigned char *haystack, size_t haystack_len, + const unsigned char *needle, size_t needle_len) +{ + size_t i; /* Index into current byte of NEEDLE. */ + size_t j; /* Index into current window of HAYSTACK. */ + size_t period; /* The period of the right half of needle. */ + size_t suffix; /* The index of the right half of needle. */ + + /* Factor the needle into two halves, such that the left half is + smaller than the global period, and the right half is + periodic (with a period as large as NEEDLE_LEN - suffix). */ + suffix = critical_factorization (needle, needle_len, &period); + + /* Perform the search. Each iteration compares the right half + first. */ + if (CMP_FUNC (needle, needle + period, suffix) == 0) + { + /* Entire needle is periodic; a mismatch in the left half can + only advance by the period, so use memory to avoid rescanning + known occurrences of the period in the right half. */ + size_t memory = 0; + j = 0; + while (AVAILABLE (haystack, haystack_len, j, needle_len)) + { + /* Scan for matches in right half. */ + i = MAX (suffix, memory); + while (i < needle_len && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + ++i; + if (needle_len <= i) + { + /* Scan for matches in left half. */ + i = suffix - 1; + while (memory < i + 1 && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + --i; + if (i + 1 < memory + 1) + return (RETURN_TYPE) (haystack + j); + /* No match, so remember how many repetitions of period + on the right half were scanned. */ + j += period; + memory = needle_len - period; + } + else + { + j += i - suffix + 1; + memory = 0; + } + } + } + else + { + /* The two halves of needle are distinct; no extra memory is + required, and any mismatch results in a maximal shift. */ + period = MAX (suffix, needle_len - suffix) + 1; + j = 0; + while (AVAILABLE (haystack, haystack_len, j, needle_len)) + { + /* Scan for matches in right half. */ + i = suffix; + while (i < needle_len && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + ++i; + if (needle_len <= i) + { + /* Scan for matches in left half. */ + i = suffix - 1; + while (i != SIZE_MAX && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + --i; + if (i == SIZE_MAX) + return (RETURN_TYPE) (haystack + j); + j += period; + } + else + j += i - suffix + 1; + } + } + return NULL; +} + +/* Return the first location of non-empty NEEDLE within HAYSTACK, or + NULL. HAYSTACK_LEN is the minimum known length of HAYSTACK. This + method is optimized for LONG_NEEDLE_THRESHOLD <= NEEDLE_LEN. + Performance is guaranteed to be linear, with an initialization cost + of 3 * NEEDLE_LEN + (1 << CHAR_BIT) operations. + + If AVAILABLE does not modify HAYSTACK_LEN (as in memmem), then at + most 2 * HAYSTACK_LEN - NEEDLE_LEN comparisons occur in searching, + and sublinear performance O(HAYSTACK_LEN / NEEDLE_LEN) is possible. + If AVAILABLE modifies HAYSTACK_LEN (as in strstr), then at most 3 * + HAYSTACK_LEN - NEEDLE_LEN comparisons occur in searching, and + sublinear performance is not possible. */ +static RETURN_TYPE +two_way_long_needle (const unsigned char *haystack, size_t haystack_len, + const unsigned char *needle, size_t needle_len) +{ + size_t i; /* Index into current byte of NEEDLE. */ + size_t j; /* Index into current window of HAYSTACK. */ + size_t period; /* The period of the right half of needle. */ + size_t suffix; /* The index of the right half of needle. */ + size_t shift_table[1U << CHAR_BIT]; /* See below. */ + + /* Factor the needle into two halves, such that the left half is + smaller than the global period, and the right half is + periodic (with a period as large as NEEDLE_LEN - suffix). */ + suffix = critical_factorization (needle, needle_len, &period); + + /* Populate shift_table. For each possible byte value c, + shift_table[c] is the distance from the last occurrence of c to + the end of NEEDLE, or NEEDLE_LEN if c is absent from the NEEDLE. + shift_table[NEEDLE[NEEDLE_LEN - 1]] contains the only 0. */ + for (i = 0; i < 1U << CHAR_BIT; i++) + shift_table[i] = needle_len; + for (i = 0; i < needle_len; i++) + shift_table[CANON_ELEMENT (needle[i])] = needle_len - i - 1; + + /* Perform the search. Each iteration compares the right half + first. */ + if (CMP_FUNC (needle, needle + period, suffix) == 0) + { + /* Entire needle is periodic; a mismatch in the left half can + only advance by the period, so use memory to avoid rescanning + known occurrences of the period in the right half. */ + size_t memory = 0; + size_t shift; + j = 0; + while (AVAILABLE (haystack, haystack_len, j, needle_len)) + { + /* Check the last byte first; if it does not match, then + shift to the next possible match location. */ + shift = shift_table[CANON_ELEMENT (haystack[j + needle_len - 1])]; + if (0 < shift) + { + if (memory && shift < period) + { + /* Since needle is periodic, but the last period has + a byte out of place, there can be no match until + after the mismatch. */ + shift = needle_len - period; + } + memory = 0; + j += shift; + continue; + } + /* Scan for matches in right half. The last byte has + already been matched, by virtue of the shift table. */ + i = MAX (suffix, memory); + while (i < needle_len - 1 && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + ++i; + if (needle_len - 1 <= i) + { + /* Scan for matches in left half. */ + i = suffix - 1; + while (memory < i + 1 && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + --i; + if (i + 1 < memory + 1) + return (RETURN_TYPE) (haystack + j); + /* No match, so remember how many repetitions of period + on the right half were scanned. */ + j += period; + memory = needle_len - period; + } + else + { + j += i - suffix + 1; + memory = 0; + } + } + } + else + { + /* The two halves of needle are distinct; no extra memory is + required, and any mismatch results in a maximal shift. */ + size_t shift; + period = MAX (suffix, needle_len - suffix) + 1; + j = 0; + while (AVAILABLE (haystack, haystack_len, j, needle_len)) + { + /* Check the last byte first; if it does not match, then + shift to the next possible match location. */ + shift = shift_table[CANON_ELEMENT (haystack[j + needle_len - 1])]; + if (0 < shift) + { + j += shift; + continue; + } + /* Scan for matches in right half. The last byte has + already been matched, by virtue of the shift table. */ + i = suffix; + while (i < needle_len - 1 && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + ++i; + if (needle_len - 1 <= i) + { + /* Scan for matches in left half. */ + i = suffix - 1; + while (i != SIZE_MAX && (CANON_ELEMENT (needle[i]) + == CANON_ELEMENT (haystack[i + j]))) + --i; + if (i == SIZE_MAX) + return (RETURN_TYPE) (haystack + j); + j += period; + } + else + j += i - suffix + 1; + } + } + return NULL; +} + +#undef AVAILABLE +#undef CANON_ELEMENT +#undef CMP_FUNC +#undef MAX +#undef RETURN_TYPE diff --git a/lib/string.in.h b/lib/string.in.h new file mode 100644 index 0000000..d9c95a4 --- /dev/null +++ b/lib/string.in.h @@ -0,0 +1,981 @@ +/* A GNU-like . + + Copyright (C) 1995-1996, 2001-2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _@GUARD_PREFIX@_STRING_H + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_STRING_H@ + +#ifndef _@GUARD_PREFIX@_STRING_H +#define _@GUARD_PREFIX@_STRING_H + +/* NetBSD 5.0 mis-defines NULL. */ +#include + +/* MirBSD defines mbslen as a macro. */ +#if @GNULIB_MBSLEN@ && defined __MirBSD__ +# include +#endif + +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The attribute __pure__ was added in gcc 2.96. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) +# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) +#else +# define _GL_ATTRIBUTE_PURE /* empty */ +#endif + +/* NetBSD 5.0 declares strsignal in , not in . */ +/* But in any case avoid namespace pollution on glibc systems. */ +#if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \ + && ! defined __GLIBC__ +# include +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + +/* Return the first instance of C within N bytes of S, or NULL. */ +#if @GNULIB_MEMCHR@ +# if @REPLACE_MEMCHR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define memchr rpl_memchr +# endif +_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n)); +# else +# if ! @HAVE_MEMCHR@ +_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C" { const void * std::memchr (const void *, int, size_t); } + extern "C++" { void * std::memchr (void *, int, size_t); } */ +_GL_CXXALIAS_SYS_CAST2 (memchr, + void *, (void const *__s, int __c, size_t __n), + void const *, (void const *__s, int __c, size_t __n)); +# endif +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n)); +_GL_CXXALIASWARN1 (memchr, void const *, + (void const *__s, int __c, size_t __n)); +# else +_GL_CXXALIASWARN (memchr); +# endif +#elif defined GNULIB_POSIXCHECK +# undef memchr +/* Assume memchr is always declared. */ +_GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " + "use gnulib module memchr for portability" ); +#endif + +/* Return the first occurrence of NEEDLE in HAYSTACK. */ +#if @GNULIB_MEMMEM@ +# if @REPLACE_MEMMEM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define memmem rpl_memmem +# endif +_GL_FUNCDECL_RPL (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1, 3))); +_GL_CXXALIAS_RPL (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len)); +# else +# if ! @HAVE_DECL_MEMMEM@ +_GL_FUNCDECL_SYS (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1, 3))); +# endif +_GL_CXXALIAS_SYS (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len)); +# endif +_GL_CXXALIASWARN (memmem); +#elif defined GNULIB_POSIXCHECK +# undef memmem +# if HAVE_RAW_DECL_MEMMEM +_GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - " + "use gnulib module memmem-simple for portability, " + "and module memmem for speed" ); +# endif +#endif + +/* Copy N bytes of SRC to DEST, return pointer to bytes after the + last written byte. */ +#if @GNULIB_MEMPCPY@ +# if ! @HAVE_MEMPCPY@ +_GL_FUNCDECL_SYS (mempcpy, void *, + (void *restrict __dest, void const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (mempcpy, void *, + (void *restrict __dest, void const *restrict __src, + size_t __n)); +_GL_CXXALIASWARN (mempcpy); +#elif defined GNULIB_POSIXCHECK +# undef mempcpy +# if HAVE_RAW_DECL_MEMPCPY +_GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - " + "use gnulib module mempcpy for portability"); +# endif +#endif + +/* Search backwards through a block for a byte (specified as an int). */ +#if @GNULIB_MEMRCHR@ +# if ! @HAVE_DECL_MEMRCHR@ +_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const void * std::memrchr (const void *, int, size_t); } + extern "C++" { void * std::memrchr (void *, int, size_t); } */ +_GL_CXXALIAS_SYS_CAST2 (memrchr, + void *, (void const *, int, size_t), + void const *, (void const *, int, size_t)); +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t)); +_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t)); +# else +_GL_CXXALIASWARN (memrchr); +# endif +#elif defined GNULIB_POSIXCHECK +# undef memrchr +# if HAVE_RAW_DECL_MEMRCHR +_GL_WARN_ON_USE (memrchr, "memrchr is unportable - " + "use gnulib module memrchr for portability"); +# endif +#endif + +/* Find the first occurrence of C in S. More efficient than + memchr(S,C,N), at the expense of undefined behavior if C does not + occur within N bytes. */ +#if @GNULIB_RAWMEMCHR@ +# if ! @HAVE_RAWMEMCHR@ +_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const void * std::rawmemchr (const void *, int); } + extern "C++" { void * std::rawmemchr (void *, int); } */ +_GL_CXXALIAS_SYS_CAST2 (rawmemchr, + void *, (void const *__s, int __c_in), + void const *, (void const *__s, int __c_in)); +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in)); +_GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in)); +# else +_GL_CXXALIASWARN (rawmemchr); +# endif +#elif defined GNULIB_POSIXCHECK +# undef rawmemchr +# if HAVE_RAW_DECL_RAWMEMCHR +_GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - " + "use gnulib module rawmemchr for portability"); +# endif +#endif + +/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */ +#if @GNULIB_STPCPY@ +# if ! @HAVE_STPCPY@ +_GL_FUNCDECL_SYS (stpcpy, char *, + (char *restrict __dst, char const *restrict __src) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (stpcpy, char *, + (char *restrict __dst, char const *restrict __src)); +_GL_CXXALIASWARN (stpcpy); +#elif defined GNULIB_POSIXCHECK +# undef stpcpy +# if HAVE_RAW_DECL_STPCPY +_GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - " + "use gnulib module stpcpy for portability"); +# endif +#endif + +/* Copy no more than N bytes of SRC to DST, returning a pointer past the + last non-NUL byte written into DST. */ +#if @GNULIB_STPNCPY@ +# if @REPLACE_STPNCPY@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef stpncpy +# define stpncpy rpl_stpncpy +# endif +_GL_FUNCDECL_RPL (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n)); +# else +# if ! @HAVE_STPNCPY@ +_GL_FUNCDECL_SYS (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n)); +# endif +_GL_CXXALIASWARN (stpncpy); +#elif defined GNULIB_POSIXCHECK +# undef stpncpy +# if HAVE_RAW_DECL_STPNCPY +_GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " + "use gnulib module stpncpy for portability"); +# endif +#endif + +#if defined GNULIB_POSIXCHECK +/* strchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +# undef strchr +/* Assume strchr is always declared. */ +_GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings " + "in some multibyte locales - " + "use mbschr if you care about internationalization"); +#endif + +/* Find the first occurrence of C in S or the final NUL byte. */ +#if @GNULIB_STRCHRNUL@ +# if @REPLACE_STRCHRNUL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strchrnul rpl_strchrnul +# endif +_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strchrnul, char *, + (const char *str, int ch)); +# else +# if ! @HAVE_STRCHRNUL@ +_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * std::strchrnul (const char *, int); } + extern "C++" { char * std::strchrnul (char *, int); } */ +_GL_CXXALIAS_SYS_CAST2 (strchrnul, + char *, (char const *__s, int __c_in), + char const *, (char const *__s, int __c_in)); +# endif +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in)); +_GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in)); +# else +_GL_CXXALIASWARN (strchrnul); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strchrnul +# if HAVE_RAW_DECL_STRCHRNUL +_GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - " + "use gnulib module strchrnul for portability"); +# endif +#endif + +/* Duplicate S, returning an identical malloc'd string. */ +#if @GNULIB_STRDUP@ +# if @REPLACE_STRDUP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strdup +# define strdup rpl_strdup +# endif +_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strdup, char *, (char const *__s)); +# else +# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup + /* strdup exists as a function and as a macro. Get rid of the macro. */ +# undef strdup +# endif +# if !(@HAVE_DECL_STRDUP@ || defined strdup) +_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); +# endif +_GL_CXXALIASWARN (strdup); +#elif defined GNULIB_POSIXCHECK +# undef strdup +# if HAVE_RAW_DECL_STRDUP +_GL_WARN_ON_USE (strdup, "strdup is unportable - " + "use gnulib module strdup for portability"); +# endif +#endif + +/* Append no more than N characters from SRC onto DEST. */ +#if @GNULIB_STRNCAT@ +# if @REPLACE_STRNCAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strncat +# define strncat rpl_strncat +# endif +_GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n)); +# else +_GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n)); +# endif +_GL_CXXALIASWARN (strncat); +#elif defined GNULIB_POSIXCHECK +# undef strncat +# if HAVE_RAW_DECL_STRNCAT +_GL_WARN_ON_USE (strncat, "strncat is unportable - " + "use gnulib module strncat for portability"); +# endif +#endif + +/* Return a newly allocated copy of at most N bytes of STRING. */ +#if @GNULIB_STRNDUP@ +# if @REPLACE_STRNDUP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strndup +# define strndup rpl_strndup +# endif +_GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n)); +# else +# if ! @HAVE_DECL_STRNDUP@ +_GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n)); +# endif +_GL_CXXALIASWARN (strndup); +#elif defined GNULIB_POSIXCHECK +# undef strndup +# if HAVE_RAW_DECL_STRNDUP +_GL_WARN_ON_USE (strndup, "strndup is unportable - " + "use gnulib module strndup for portability"); +# endif +#endif + +/* Find the length (number of bytes) of STRING, but scan at most + MAXLEN bytes. If no '\0' terminator is found in that many bytes, + return MAXLEN. */ +#if @GNULIB_STRNLEN@ +# if @REPLACE_STRNLEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strnlen +# define strnlen rpl_strnlen +# endif +_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)); +# else +# if ! @HAVE_DECL_STRNLEN@ +_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)); +# endif +_GL_CXXALIASWARN (strnlen); +#elif defined GNULIB_POSIXCHECK +# undef strnlen +# if HAVE_RAW_DECL_STRNLEN +_GL_WARN_ON_USE (strnlen, "strnlen is unportable - " + "use gnulib module strnlen for portability"); +# endif +#endif + +#if defined GNULIB_POSIXCHECK +/* strcspn() assumes the second argument is a list of single-byte characters. + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +# undef strcspn +/* Assume strcspn is always declared. */ +_GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings " + "in multibyte locales - " + "use mbscspn if you care about internationalization"); +#endif + +/* Find the first occurrence in S of any character in ACCEPT. */ +#if @GNULIB_STRPBRK@ +# if ! @HAVE_STRPBRK@ +_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1, 2))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C" { const char * strpbrk (const char *, const char *); } + extern "C++" { char * strpbrk (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strpbrk, + char *, (char const *__s, char const *__accept), + const char *, (char const *__s, char const *__accept)); +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept)); +_GL_CXXALIASWARN1 (strpbrk, char const *, + (char const *__s, char const *__accept)); +# else +_GL_CXXALIASWARN (strpbrk); +# endif +# if defined GNULIB_POSIXCHECK +/* strpbrk() assumes the second argument is a list of single-byte characters. + Even in this simple case, it does not work with multibyte strings if the + locale encoding is GB18030 and one of the characters to be searched is a + digit. */ +# undef strpbrk +_GL_WARN_ON_USE (strpbrk, "strpbrk cannot work correctly on character strings " + "in multibyte locales - " + "use mbspbrk if you care about internationalization"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strpbrk +# if HAVE_RAW_DECL_STRPBRK +_GL_WARN_ON_USE (strpbrk, "strpbrk is unportable - " + "use gnulib module strpbrk for portability"); +# endif +#endif + +#if defined GNULIB_POSIXCHECK +/* strspn() assumes the second argument is a list of single-byte characters. + Even in this simple case, it cannot work with multibyte strings. */ +# undef strspn +/* Assume strspn is always declared. */ +_GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " + "in multibyte locales - " + "use mbsspn if you care about internationalization"); +#endif + +#if defined GNULIB_POSIXCHECK +/* strrchr() does not work with multibyte strings if the locale encoding is + GB18030 and the character to be searched is a digit. */ +# undef strrchr +/* Assume strrchr is always declared. */ +_GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings " + "in some multibyte locales - " + "use mbsrchr if you care about internationalization"); +#endif + +/* Search the next delimiter (char listed in DELIM) starting at *STRINGP. + If one is found, overwrite it with a NUL, and advance *STRINGP + to point to the next char after it. Otherwise, set *STRINGP to NULL. + If *STRINGP was already NULL, nothing happens. + Return the old value of *STRINGP. + + This is a variant of strtok() that is multithread-safe and supports + empty fields. + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + Caveat: It doesn't work with multibyte strings unless all of the delimiter + characters are ASCII characters < 0x30. + + See also strtok_r(). */ +#if @GNULIB_STRSEP@ +# if ! @HAVE_STRSEP@ +_GL_FUNCDECL_SYS (strsep, char *, + (char **restrict __stringp, char const *restrict __delim) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (strsep, char *, + (char **restrict __stringp, char const *restrict __delim)); +_GL_CXXALIASWARN (strsep); +# if defined GNULIB_POSIXCHECK +# undef strsep +_GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings " + "in multibyte locales - " + "use mbssep if you care about internationalization"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strsep +# if HAVE_RAW_DECL_STRSEP +_GL_WARN_ON_USE (strsep, "strsep is unportable - " + "use gnulib module strsep for portability"); +# endif +#endif + +#if @GNULIB_STRSTR@ +# if @REPLACE_STRSTR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strstr rpl_strstr +# endif +_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle)); +# else + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * strstr (const char *, const char *); } + extern "C++" { char * strstr (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strstr, + char *, (const char *haystack, const char *needle), + const char *, (const char *haystack, const char *needle)); +# endif +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle)); +_GL_CXXALIASWARN1 (strstr, const char *, + (const char *haystack, const char *needle)); +# else +_GL_CXXALIASWARN (strstr); +# endif +#elif defined GNULIB_POSIXCHECK +/* strstr() does not work with multibyte strings if the locale encoding is + different from UTF-8: + POSIX says that it operates on "strings", and "string" in POSIX is defined + as a sequence of bytes, not of characters. */ +# undef strstr +/* Assume strstr is always declared. */ +_GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot " + "work correctly on character strings in most " + "multibyte locales - " + "use mbsstr if you care about internationalization, " + "or use strstr if you care about speed"); +#endif + +/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive + comparison. */ +#if @GNULIB_STRCASESTR@ +# if @REPLACE_STRCASESTR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strcasestr rpl_strcasestr +# endif +_GL_FUNCDECL_RPL (strcasestr, char *, + (const char *haystack, const char *needle) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strcasestr, char *, + (const char *haystack, const char *needle)); +# else +# if ! @HAVE_STRCASESTR@ +_GL_FUNCDECL_SYS (strcasestr, char *, + (const char *haystack, const char *needle) + _GL_ATTRIBUTE_PURE + _GL_ARG_NONNULL ((1, 2))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * strcasestr (const char *, const char *); } + extern "C++" { char * strcasestr (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strcasestr, + char *, (const char *haystack, const char *needle), + const char *, (const char *haystack, const char *needle)); +# endif +# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle)); +_GL_CXXALIASWARN1 (strcasestr, const char *, + (const char *haystack, const char *needle)); +# else +_GL_CXXALIASWARN (strcasestr); +# endif +#elif defined GNULIB_POSIXCHECK +/* strcasestr() does not work with multibyte strings: + It is a glibc extension, and glibc implements it only for unibyte + locales. */ +# undef strcasestr +# if HAVE_RAW_DECL_STRCASESTR +_GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character " + "strings in multibyte locales - " + "use mbscasestr if you care about " + "internationalization, or use c-strcasestr if you want " + "a locale independent function"); +# endif +#endif + +/* Parse S into tokens separated by characters in DELIM. + If S is NULL, the saved pointer in SAVE_PTR is used as + the next starting point. For example: + char s[] = "-abc-=-def"; + char *sp; + x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" + x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL + x = strtok_r(NULL, "=", &sp); // x = NULL + // s = "abc\0-def\0" + + This is a variant of strtok() that is multithread-safe. + + For the POSIX documentation for this function, see: + http://www.opengroup.org/susv3xsh/strtok.html + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + Caveat: It doesn't work with multibyte strings unless all of the delimiter + characters are ASCII characters < 0x30. + + See also strsep(). */ +#if @GNULIB_STRTOK_R@ +# if @REPLACE_STRTOK_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strtok_r +# define strtok_r rpl_strtok_r +# endif +_GL_FUNCDECL_RPL (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr)); +# else +# if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK +# undef strtok_r +# endif +# if ! @HAVE_DECL_STRTOK_R@ +_GL_FUNCDECL_SYS (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr)); +# endif +_GL_CXXALIASWARN (strtok_r); +# if defined GNULIB_POSIXCHECK +_GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character " + "strings in multibyte locales - " + "use mbstok_r if you care about internationalization"); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strtok_r +# if HAVE_RAW_DECL_STRTOK_R +_GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - " + "use gnulib module strtok_r for portability"); +# endif +#endif + + +/* The following functions are not specified by POSIX. They are gnulib + extensions. */ + +#if @GNULIB_MBSLEN@ +/* Return the number of multibyte characters in the character string STRING. + This considers multibyte characters, unlike strlen, which counts bytes. */ +# ifdef __MirBSD__ /* MirBSD defines mbslen as a macro. Override it. */ +# undef mbslen +# endif +# if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbslen rpl_mbslen +# endif +_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string)); +# else +_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string)); +# endif +_GL_CXXALIASWARN (mbslen); +#endif + +#if @GNULIB_MBSNLEN@ +/* Return the number of multibyte characters in the character string starting + at STRING and ending at STRING + LEN. */ +_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len) + _GL_ARG_NONNULL ((1)); +#endif + +#if @GNULIB_MBSCHR@ +/* Locate the first single-byte character C in the character string STRING, + and return a pointer to it. Return NULL if C is not found in STRING. + Unlike strchr(), this function works correctly in multibyte locales with + encodings such as GB18030. */ +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbschr rpl_mbschr /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c)); +# else +_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c)); +# endif +_GL_CXXALIASWARN (mbschr); +#endif + +#if @GNULIB_MBSRCHR@ +/* Locate the last single-byte character C in the character string STRING, + and return a pointer to it. Return NULL if C is not found in STRING. + Unlike strrchr(), this function works correctly in multibyte locales with + encodings such as GB18030. */ +# if defined __hpux || defined __INTERIX +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbsrchr rpl_mbsrchr /* avoid collision with system function */ +# endif +_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c)); +# else +_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c)); +# endif +_GL_CXXALIASWARN (mbsrchr); +#endif + +#if @GNULIB_MBSSTR@ +/* Find the first occurrence of the character string NEEDLE in the character + string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. + Unlike strstr(), this function works correctly in multibyte locales with + encodings different from UTF-8. */ +_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSCASECMP@ +/* Compare the character strings S1 and S2, ignoring case, returning less than, + equal to or greater than zero if S1 is lexicographically less than, equal to + or greater than S2. + Note: This function may, in multibyte locales, return 0 for strings of + different lengths! + Unlike strcasecmp(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSNCASECMP@ +/* Compare the initial segment of the character string S1 consisting of at most + N characters with the initial segment of the character string S2 consisting + of at most N characters, ignoring case, returning less than, equal to or + greater than zero if the initial segment of S1 is lexicographically less + than, equal to or greater than the initial segment of S2. + Note: This function may, in multibyte locales, return 0 for initial segments + of different lengths! + Unlike strncasecmp(), this function works correctly in multibyte locales. + But beware that N is not a byte count but a character count! */ +_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSPCASECMP@ +/* Compare the initial segment of the character string STRING consisting of + at most mbslen (PREFIX) characters with the character string PREFIX, + ignoring case. If the two match, return a pointer to the first byte + after this prefix in STRING. Otherwise, return NULL. + Note: This function may, in multibyte locales, return non-NULL if STRING + is of smaller length than PREFIX! + Unlike strncasecmp(), this function works correctly in multibyte + locales. */ +_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSCASESTR@ +/* Find the first occurrence of the character string NEEDLE in the character + string HAYSTACK, using case-insensitive comparison. + Note: This function may, in multibyte locales, return success even if + strlen (haystack) < strlen (needle) ! + Unlike strcasestr(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSCSPN@ +/* Find the first occurrence in the character string STRING of any character + in the character string ACCEPT. Return the number of bytes from the + beginning of the string to this occurrence, or to the end of the string + if none exists. + Unlike strcspn(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSPBRK@ +/* Find the first occurrence in the character string STRING of any character + in the character string ACCEPT. Return the pointer to it, or NULL if none + exists. + Unlike strpbrk(), this function works correctly in multibyte locales. */ +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept)); +# else +_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept)); +# endif +_GL_CXXALIASWARN (mbspbrk); +#endif + +#if @GNULIB_MBSSPN@ +/* Find the first occurrence in the character string STRING of any character + not in the character string REJECT. Return the number of bytes from the + beginning of the string to this occurrence, or to the end of the string + if none exists. + Unlike strspn(), this function works correctly in multibyte locales. */ +_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSSEP@ +/* Search the next delimiter (multibyte character listed in the character + string DELIM) starting at the character string *STRINGP. + If one is found, overwrite it with a NUL, and advance *STRINGP to point + to the next multibyte character after it. Otherwise, set *STRINGP to NULL. + If *STRINGP was already NULL, nothing happens. + Return the old value of *STRINGP. + + This is a variant of mbstok_r() that supports empty fields. + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + + See also mbstok_r(). */ +_GL_EXTERN_C char * mbssep (char **stringp, const char *delim) + _GL_ARG_NONNULL ((1, 2)); +#endif + +#if @GNULIB_MBSTOK_R@ +/* Parse the character string STRING into tokens separated by characters in + the character string DELIM. + If STRING is NULL, the saved pointer in SAVE_PTR is used as + the next starting point. For example: + char s[] = "-abc-=-def"; + char *sp; + x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def" + x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL + x = mbstok_r(NULL, "=", &sp); // x = NULL + // s = "abc\0-def\0" + + Caveat: It modifies the original string. + Caveat: These functions cannot be used on constant strings. + Caveat: The identity of the delimiting character is lost. + + See also mbssep(). */ +_GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr) + _GL_ARG_NONNULL ((2, 3)); +#endif + +/* Map any int, typically from errno, into an error message. */ +#if @GNULIB_STRERROR@ +# if @REPLACE_STRERROR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strerror +# define strerror rpl_strerror +# endif +_GL_FUNCDECL_RPL (strerror, char *, (int)); +_GL_CXXALIAS_RPL (strerror, char *, (int)); +# else +_GL_CXXALIAS_SYS (strerror, char *, (int)); +# endif +_GL_CXXALIASWARN (strerror); +#elif defined GNULIB_POSIXCHECK +# undef strerror +/* Assume strerror is always declared. */ +_GL_WARN_ON_USE (strerror, "strerror is unportable - " + "use gnulib module strerror to guarantee non-NULL result"); +#endif + +/* Map any int, typically from errno, into an error message. Multithread-safe. + Uses the POSIX declaration, not the glibc declaration. */ +#if @GNULIB_STRERROR_R@ +# if @REPLACE_STRERROR_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strerror_r +# define strerror_r rpl_strerror_r +# endif +_GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)); +# else +# if !@HAVE_DECL_STRERROR_R@ +_GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)); +# endif +# if @HAVE_DECL_STRERROR_R@ +_GL_CXXALIASWARN (strerror_r); +# endif +#elif defined GNULIB_POSIXCHECK +# undef strerror_r +# if HAVE_RAW_DECL_STRERROR_R +_GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - " + "use gnulib module strerror_r-posix for portability"); +# endif +#endif + +#if @GNULIB_STRSIGNAL@ +# if @REPLACE_STRSIGNAL@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strsignal rpl_strsignal +# endif +_GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); +_GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); +# else +# if ! @HAVE_DECL_STRSIGNAL@ +_GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); +# endif +/* Need to cast, because on Cygwin 1.5.x systems, the return type is + 'const char *'. */ +_GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig)); +# endif +_GL_CXXALIASWARN (strsignal); +#elif defined GNULIB_POSIXCHECK +# undef strsignal +# if HAVE_RAW_DECL_STRSIGNAL +_GL_WARN_ON_USE (strsignal, "strsignal is unportable - " + "use gnulib module strsignal for portability"); +# endif +#endif + +#if @GNULIB_STRVERSCMP@ +# if !@HAVE_STRVERSCMP@ +_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *)); +_GL_CXXALIASWARN (strverscmp); +#elif defined GNULIB_POSIXCHECK +# undef strverscmp +# if HAVE_RAW_DECL_STRVERSCMP +_GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - " + "use gnulib module strverscmp for portability"); +# endif +#endif + + +#endif /* _@GUARD_PREFIX@_STRING_H */ +#endif /* _@GUARD_PREFIX@_STRING_H */ diff --git a/linux-usb-cgminer b/linux-usb-cgminer new file mode 100644 index 0000000..f3d3b54 --- /dev/null +++ b/linux-usb-cgminer @@ -0,0 +1,305 @@ +How to setup a cgminer using xubuntu 11.04 live on a USB + +The master version of this document is here: + https://github.com/kanoi/linux-usb-cgminer + +The actual file is: + https://github.com/kanoi/linux-usb-cgminer/blob/master/linux-usb-cgminer + +The copy in cgminer (check to make sure it isn't older) is: + https://github.com/ckolivas/cgminer/blob/master/linux-usb-cgminer + +The original old verion on bitcointalk is: + https://bitcointalk.org/index.php?topic=28402.msg426741#msg426741 + +======== + +I have said to select English for the install process for 2 reasons: +1) I don't know any other spoken language very well +and +2) I'm not sure what problems installing under a different language +might cause (it will probably cause no problems but I don't know) + +Software +======== +Short hardware comment: +Your mining computer doesn't need any HDD or CD/DVD/BD as long as it has at +least 2GB of RAM, can boot USB, has some network connection to the internet +and of course a reasonable mining ATI graphics card +... Or you can boot a windows PC with the USB to only do mining ... and ignore +the system HDD ... wasting energy running the HDD (roughly 10 Watts per HDD) :) + +If you wish to install to an HDD instead of a USB, + see the changes to the instructions at the end + +To create the USB, you need of course a 4GB USB and temporarily need a PC +with a CD (or DVD/BD) writer, a USB port and of course an internet +connection to the PC + +1) Download the xubuntu 11.04 desktop live CD iso for amd64 + ( look here for mirrors: http://www.xubuntu.org/getubuntu ) + +2) Burn it to CD then boot that temporarily on any PC with a CD/DVD/BD and + a USB port (this and the next 2 step won't effect that PC) + Select "English" then select "Try Xubuntu without installing" + and wait for the desktop to appear + (this happens by default if you wait for the timeouts) + +3) Plug in your 4GB USB device and it should appear on the desktop - you can + leave it's contents as long as there is at least 2.8GB free + +4) Now run "Startup Disk Creator" in "Applications->System" + (the system menu is the little rat in the top left corner) + +(if you have no mouse you can get the menu with and navigate +the menu with the arrow keys and key) + +From here select the boot CD as the "Source" and the USB as the "Disk to use" +lastly move the slider to 2GB for reserved extra space + +The 2GB should be enough for modifications + +Click: "Make Install Disk" +After about 10-15 minutes you have a base xubuntu 11.04 boot USB +(you can shut down this computer now) + +5) Boot your cgminer PC with this USB stick, select "English" + then select "Try Xubuntu without installing" and wait for the desktop to + appear (this happens by default if you wait for the timeouts) + +6) Start a terminal + "Applications->Accessories->Terminal Emulator" + +7) sudo apt-get install openssh-server screen + + if you have a problem here then it's probably coz the internet isn't + available ... sort that out by reading elsewhere about routers etc + +8) sudo apt-get install fglrx fglrx-amdcccle fglrx-dev + sudo sync + sudo shutdown -r now + +N.B. always do a "sudo sync" and wait for it to finish every time before +shutting down the PC to ensure all data is written to the USB + +9) sudo aticonfig --lsa + this lists your ATI cards so you can see them + sudo aticonfig --adapter=all --odgt + this checks it can access all the cards ... + +10) sudo aticonfig --adapter=all --initial + this gets an error - no idea why but the xorg.conf is OK + sudo sync + sudo shutdown -r now + +11) sudo aticonfig --adapter=all --odgt + this checks it can access all the cards ... + +12) get AMD-APP-SDK-v2.4-lnx64.tgz from + http://developer.amd.com/sdks/amdappsdk/downloads/pages/default.aspx + ( http://developer.amd.com/Downloads/AMD-APP-SDK-v2.4-lnx64.tgz ) + + sudo su + cd /opt + (replace /home/ubuntu/ with wherever you put the file: ) + tar -xvzf /home/ubuntu/AMD-APP-SDK-v2.4-lnx64.tgz + + cd AMD-APP-SDK-v2.4-lnx64/ + cp -pv lib/x86_64/* /usr/lib/ + rsync -avl include/CL/ /usr/include/CL/ + tar -xvzf icd-registration.tgz + rsync -avl etc/OpenCL/ /etc/OpenCL/ + ldconfig + sync + shutdown -r now + + You now have an OpenCL enabled xubuntu + +13) cgminer: + sudo apt-get install curl + + get the binary linux cgminer + (see the bitcoin forum cgminer thread for where to get it) + https://bitcointalk.org/index.php?topic=28402.0 + + ./cgminer -n + this shows you the GPU's it found on your PC + See further below if you get an error regarding libtinfo.so.5 + +14) An OC option: + This is no longer needed since cgminer 2.* includes OC, however: + + sudo apt-get install libwxbase2.8-0 libwxgtk2.8-0 + + http://sourceforge.net/projects/amdovdrvctrl/ + for an Over/underclocking application and get the file listed below then: + sudo dpkg -i amdoverdrivectrl_1.2.1_amd64.deb + +15) set the screen saver to ONLY blank ... + + Move the mouse to the bottom of the screen and you see a set of icons like + on an Apple PC + Click on Settings, then in the Settings window "Screensaver" + Set "Mode:" to "Blank Screen Only" + +16) apt-get install ntpd + An accurate clock is always a good idea :) + +17) if you wish to ssh into the box you must set a password + to do this you simply have to be logged into it at the screen and type + + sudo passwd ubuntu + + it will prompt you (twice) to enter a password for the ubuntu account + + +Initial setup complete. + +======== + +If you want to SSH into the machine and run cgminer: + From a terminal on the miner display each time after you boot: + xhost + + + 'xhost +' isn't needed if you ssh into the machine with the same + username that the GUI boots into (which is 'ubuntu' in this case) + +Then after you ssh into the machine: + export DISPLAY=:0 +before running cgminer + +Also note, that you should force the screen to blank when mining if +the ATI card is displaying the screen (using the screen saver +application menu) +In my case it takes away 50Mh/s when the screen isn't blanked +It will auto blank - but make sure the blank is of course just blank +as mentioned above at 15) + + +This is of course just the basics ... but it should get you a computer +up and running and able to run cgminer + +======== + +You should keep an eye on USB disk space +The system logger writes log files in the /var/log/ directory +The two main ones that grow large are 'kern.log' and 'syslog' +If you want to keep them, save them away to some other computer +When space is low, just delete them e.g. + + sudo rm -i /var/log/syslog + sudo rm -i /var/log/kern.log + +The 'df' command will show you the current space e.g.: + + sudo df + +Filesystem 1K-blocks Used Available Use% Mounted on +aufs 2099420 892024 1100748 45% / +none 1015720 628 1015092 1% /dev +/dev/sda1 3909348 2837248 1072100 73% /cdrom +/dev/loop0 670848 670848 0 100% /rofs +none 1023772 136 1023636 1% /dev/shm +tmpfs 1023772 16 1023756 1% /tmp +none 1023772 124 1023648 1% /var/run +none 1023772 0 1023772 0% /var/lock + + +This shows the 2GB space allocated when you setup the USB as '/' (aufs) +In this example, it's currently 45% full with almost 1.1GB of free space + +======== + +The latest version (2.0.8) of cgminer is built with 11.10 (not 11.04) +If you get the following error when running the prebuilt version in 11.04: + + ./cgminer: error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory + +The fix is to simply link the old curses library to the new name e.g.: + + cd /lib64/ + sudo ln -s libncurses.so.5 libtinfo.so.5 + +======== + +If you wish to install to an HDD instead of a USB: +-------------------------------------------------- + +As per before: + +1) Download the xubuntu 11.04 desktop live CD iso for amd64 + ( look here for mirrors: http://www.xubuntu.org/getubuntu ) + +Then: + +2) Burn it to CD then boot that on your new mining PC + Select "English" then select "Install Xubuntu" + (you have 30 seconds to do this) + +3) When the Install window comes up - again select "English" and click "Forward" + +4) The next page will show you if you meet certain install requirements + (make sure you do meet them all) + Don't select the download option + The 3rd party option isn't needed for mining so ignore that also + + Click "Forward" + +5) With "Allocate drive space" it's probably easiest to say to use the + "Erase" option. + + This is just for mining right? :) + + However, if you have anything on the HDD that you want to keep - the + "Erase" install process will delete it - so back it up (quit the install) + Also make sure there are no OTHER HDD attached that it may erase also + i.e. only have attached the one HDD that you want to install onto unless + you know exactly what you are doing + + If you see the "Install Xubuntu 11.04 alongside 'something'" then that + just means that the HDD wasn't blank. + If you want to try this option - do that yourself and then skip to step + 7) below when you get to that. + + There are plenty of other options available if you select "Something else" + but I'm not going to go into all the details here other than to say that + my preferred partioning is: /boot = 1GB = ext2, swap = twice memory size, + / = 100GB = ext3 and the rest: /extra = ext3 + + Click "Forward" + +6) If you selected "Erase" then it allows you to choose the drive to install to + Then click "Install Now" + +7) "Where are you?" sort that out then click "Forward" + +8) "Keyboard layout" sort that out (use the default) then click "Forward" + +9) "Who are you?" The important one here is "Pick a username:" coz that's + the name you will need to ssh into, to access it remotely (and of course + the "Choose a Password" you set) + + If you set the "username" to anything but "ubuntu" then: wherever in this + document I have mentioned the username "ubuntu" you must of course use the + username you chose here instead of "ubuntu" + + Important: set it to "log in automatically" if you ever want to be able + to start cgminer without being in front of the computer since 'X' must + be running to use cgminer properly + That does of course mean that the computer isn't secure from anyone who + has access to it - but then again no computer that can automatically + reboot is secure from anyone who has access to the actual computer itself + + Then click "Forward" + +10) Of course when it completes click on "Restart Now" + ... and remove the Xubuntu CD when it asks you + +11) Wait for it to finish rebooting ... and it will auto login + (unless you didn't do step 9) "Important:") + +12) After it logs in, an upgrade popup for 11.10 (or later) will appear + Select "Don't Upgrade" + +13) Now go to step 6) of the USB script above for what to do next and that + covers everything else needed diff --git a/logging.c b/logging.c new file mode 100644 index 0000000..52eb9ef --- /dev/null +++ b/logging.c @@ -0,0 +1,88 @@ +/* + * Copyright 2011-2012 Con Kolivas + * Copyright 2013 Andrew Smith + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include + +#include "logging.h" +#include "miner.h" + +bool opt_debug = false; +bool opt_log_output = false; + +/* per default priorities higher than LOG_NOTICE are logged */ +int opt_log_level = LOG_NOTICE; + +static void my_log_curses(int prio, const char *datetime, const char *str, bool force) +{ + if (opt_quiet && prio != LOG_ERR) + return; + + /* Mutex could be locked by dead thread on shutdown so forcelog will + * invalidate any console lock status. */ + if (force) { + mutex_trylock(&console_lock); + mutex_unlock(&console_lock); + } +#ifdef HAVE_CURSES + extern bool use_curses; + if (use_curses && log_curses_only(prio, datetime, str)) + ; + else +#endif + { + mutex_lock(&console_lock); + printf("%s%s%s", datetime, str, " \n"); + mutex_unlock(&console_lock); + } +} + +/* high-level logging function, based on global opt_log_level */ + +/* + * log function + */ +void _applog(int prio, const char *str, bool force) +{ +#ifdef HAVE_SYSLOG_H + if (use_syslog) { + syslog(prio, "%s", str); + } +#else + if (0) {} +#endif + else { + char datetime[64]; + struct timeval tv = {0, 0}; + struct tm *tm; + + cgtime(&tv); + + const time_t tmp_time = tv.tv_sec; + tm = localtime(&tmp_time); + + snprintf(datetime, sizeof(datetime), " [%d-%02d-%02d %02d:%02d:%02d] ", + tm->tm_year + 1900, + tm->tm_mon + 1, + tm->tm_mday, + tm->tm_hour, + tm->tm_min, + tm->tm_sec); + + /* Only output to stderr if it's not going to the screen as well */ + if (!isatty(fileno((FILE *)stderr))) { + fprintf(stderr, "%s%s\n", datetime, str); /* atomic write to stderr */ + fflush(stderr); + } + + my_log_curses(prio, datetime, str, force); + } +} diff --git a/logging.h b/logging.h new file mode 100644 index 0000000..4d8a250 --- /dev/null +++ b/logging.h @@ -0,0 +1,110 @@ +#ifndef __LOGGING_H__ +#define __LOGGING_H__ + +#include "config.h" +#include +#include + +#ifdef HAVE_SYSLOG_H +#include +#else +enum { + LOG_ERR, + LOG_WARNING, + LOG_NOTICE, + LOG_INFO, + LOG_DEBUG, +}; +#endif + +/* debug flags */ +extern bool opt_debug; +extern bool opt_log_output; +extern bool opt_realquiet; +extern bool want_per_device_stats; + +/* global log_level, messages with lower or equal prio are logged */ +extern int opt_log_level; + +#define LOGBUFSIZ 256 + +extern void _applog(int prio, const char *str, bool force); + +#define IN_FMT_FFL " in %s %s():%d" + +#define applog(prio, fmt, ...) do { \ + if (opt_debug || prio != LOG_DEBUG) { \ + if (use_syslog || opt_log_output || prio <= opt_log_level) { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + _applog(prio, tmp42, false); \ + } \ + } \ +} while (0) + +#define applogsiz(prio, _SIZ, fmt, ...) do { \ + if (opt_debug || prio != LOG_DEBUG) { \ + if (use_syslog || opt_log_output || prio <= opt_log_level) { \ + char tmp42[_SIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + _applog(prio, tmp42, false); \ + } \ + } \ +} while (0) + +#define forcelog(prio, fmt, ...) do { \ + if (opt_debug || prio != LOG_DEBUG) { \ + if (use_syslog || opt_log_output || prio <= opt_log_level) { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + _applog(prio, tmp42, true); \ + } \ + } \ +} while (0) + +#define quit(status, fmt, ...) do { \ + if (fmt) { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + _applog(LOG_ERR, tmp42, true); \ + } \ + _quit(status); \ +} while (0) + +#define quithere(status, fmt, ...) do { \ + if (fmt) { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt IN_FMT_FFL, \ + ##__VA_ARGS__, __FILE__, __func__, __LINE__); \ + _applog(LOG_ERR, tmp42, true); \ + } \ + _quit(status); \ +} while (0) + +#define quitfrom(status, _file, _func, _line, fmt, ...) do { \ + if (fmt) { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt IN_FMT_FFL, \ + ##__VA_ARGS__, _file, _func, _line); \ + _applog(LOG_ERR, tmp42, true); \ + } \ + _quit(status); \ +} while (0) + +#ifdef HAVE_CURSES + +#define wlog(fmt, ...) do { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + _wlog(tmp42); \ +} while (0) + +#define wlogprint(fmt, ...) do { \ + char tmp42[LOGBUFSIZ]; \ + snprintf(tmp42, sizeof(tmp42), fmt, ##__VA_ARGS__); \ + _wlogprint(tmp42); \ +} while (0) + +#endif + +#endif /* __LOGGING_H__ */ diff --git a/ltmain.sh b/ltmain.sh new file mode 100644 index 0000000..b9205ee --- /dev/null +++ b/ltmain.sh @@ -0,0 +1,9661 @@ + +# libtool (GNU libtool) 2.4.2 +# Written by Gordon Matzigkeit , 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --no-quiet, --no-silent +# print informational messages (default) +# --no-warn don't display warning messages +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print more informational messages than default +# --no-verbose don't print the extra informational messages +# --version print version information +# -h, --help, --help-all print short, long, or detailed help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. When passed as first option, +# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.2ubuntu1 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to . +# GNU libtool home page: . +# General help using GNU software: . + +PROGRAM=libtool +PACKAGE=libtool +VERSION="2.4.2 Debian-2.4.2-1.2ubuntu1" +TIMESTAMP="" +package_revision=1.3337 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# NLS nuisances: We save the old values to restore during execute mode. +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +$lt_unset CDPATH + + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + + + +: ${CP="cp -f"} +test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} # func_dirname may be replaced by extended shell implementation + + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} # func_basename may be replaced by extended shell implementation + + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` +} # func_dirname_and_basename may be replaced by extended shell implementation + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname may be replaced by extended shell implementation + + +# These SED scripts presuppose an absolute path with a trailing slash. +pathcar='s,^/\([^/]*\).*$,\1,' +pathcdr='s,^/[^/]*,,' +removedotparts=':dotsl + s@/\./@/@g + t dotsl + s,/\.$,/,' +collapseslashes='s@/\{1,\}@/@g' +finalslash='s,/*$,/,' + +# func_normal_abspath PATH +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +# value returned in "$func_normal_abspath_result" +func_normal_abspath () +{ + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` + while :; do + # Processed it all yet? + if test "$func_normal_abspath_tpath" = / ; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result" ; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + +# func_relative_path SRCDIR DSTDIR +# generates a relative path from SRCDIR to DSTDIR, with a trailing +# slash if non-empty, suitable for immediately appending a filename +# without needing to append a separator. +# value returned in "$func_relative_path_result" +func_relative_path () +{ + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=${func_dirname_result} + if test "x$func_relative_path_tlibdir" = x ; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test "x$func_stripname_result" != x ; then + func_relative_path_result=${func_relative_path_result}/${func_stripname_result} + fi + + # Normalisation. If bindir is libdir, return empty string, + # else relative path ending with a slash; either way, target + # file name can be directly appended. + if test ! -z "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result/" + func_relative_path_result=$func_stripname_result + fi +} + +# The name of this program: +func_dirname_and_basename "$progpath" +progname=$func_basename_result + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=${PATH_SEPARATOR-:} + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' + +# Sed substitution that converts a w32 file name or path +# which contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }$*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` + done + my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "$my_tmpdir" +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "$1" | $SED \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + +# func_tr_sh +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $opt_debug + + $SED -n '/(C)/!b go + :more + /\./!{ + N + s/\n# / / + b more + } + :go + /^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $opt_debug + + $SED -n '/^# Usage:/,/^# *.*--help/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + echo + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help [NOEXIT] +# Echo long help message to standard output and exit, +# unless 'noexit' is passed as argument. +func_help () +{ + $opt_debug + + $SED -n '/^# Usage:/,/# Report bugs to/ { + :print + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ + p + d + } + /^# .* home page:/b print + /^# General help using/b print + ' < "$progpath" + ret=$? + if test -z "$1"; then + exit $ret + fi +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $opt_debug + + func_error "missing argument for $1." + exit_cmd=exit +} + + +# func_split_short_opt shortopt +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +func_split_short_opt () +{ + my_sed_short_opt='1s/^\(..\).*$/\1/;q' + my_sed_short_rest='1s/^..\(.*\)$/\1/;q' + + func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` + func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` +} # func_split_short_opt may be replaced by extended shell implementation + + +# func_split_long_opt longopt +# Set func_split_long_opt_name and func_split_long_opt_arg shell +# variables after splitting LONGOPT at the `=' sign. +func_split_long_opt () +{ + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` + func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` +} # func_split_long_opt may be replaced by extended shell implementation + +exit_cmd=: + + + + + +magic="%%%MAGIC variable%%%" +magic_exe="%%%MAGIC EXE variable%%%" + +# Global variables. +nonopt= +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "${1}=\$${1}\${2}" +} # func_append may be replaced by extended shell implementation + +# func_append_quoted var value +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +func_append_quoted () +{ + func_quote_for_eval "${2}" + eval "${1}=\$${1}\\ \$func_quote_for_eval_result" +} # func_append_quoted may be replaced by extended shell implementation + + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "${@}"` +} # func_arith may be replaced by extended shell implementation + + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` +} # func_len may be replaced by extended shell implementation + + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} # func_lo2o may be replaced by extended shell implementation + + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} # func_xform may be replaced by extended shell implementation + + +# func_fatal_configuration arg... +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_error ${1+"$@"} + func_error "See the $PACKAGE documentation for more information." + func_fatal_error "Fatal configuration error." +} + + +# func_config +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + +# func_features +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + +# func_enable_tag tagname +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname="$1" + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf="/$re_begincf/,/$re_endcf/p" + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# Shorthand for --mode=foo, only valid as the first argument +case $1 in +clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; +compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; +execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; +finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; +install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; +link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; +uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; +esac + + + +# Option defaults: +opt_debug=: +opt_dry_run=false +opt_config=false +opt_preserve_dup_deps=false +opt_features=false +opt_finish=false +opt_help=false +opt_help_all=false +opt_silent=: +opt_warning=: +opt_verbose=: +opt_silent=false +opt_verbose=false + + +# Parse options once, thoroughly. This comes as soon as possible in the +# script to make things like `--version' happen as quickly as we can. +{ + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + --debug|-x) opt_debug='set -x' + func_echo "enabling shell trace mode" + $opt_debug + ;; + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + --config) + opt_config=: +func_config + ;; + --dlopen|-dlopen) + optarg="$1" + opt_dlopen="${opt_dlopen+$opt_dlopen +}$optarg" + shift + ;; + --preserve-dup-deps) + opt_preserve_dup_deps=: + ;; + --features) + opt_features=: +func_features + ;; + --finish) + opt_finish=: +set dummy --mode finish ${1+"$@"}; shift + ;; + --help) + opt_help=: + ;; + --help-all) + opt_help_all=: +opt_help=': help-all' + ;; + --mode) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_mode="$optarg" +case $optarg in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; +esac + shift + ;; + --no-silent|--no-quiet) + opt_silent=false +func_append preserve_args " $opt" + ;; + --no-warning|--no-warn) + opt_warning=false +func_append preserve_args " $opt" + ;; + --no-verbose) + opt_verbose=false +func_append preserve_args " $opt" + ;; + --silent|--quiet) + opt_silent=: +func_append preserve_args " $opt" + opt_verbose=false + ;; + --verbose|-v) + opt_verbose=: +func_append preserve_args " $opt" +opt_silent=false + ;; + --tag) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_tag="$optarg" +func_append preserve_args " $opt $optarg" +func_enable_tag "$optarg" + shift + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + + # Separate optargs to long options: + --*=*) + func_split_long_opt "$opt" + set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-n*|-v*) + func_split_short_opt "$opt" + set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set dummy "$opt" ${1+"$@"}; shift; break ;; + esac + done + + # Validate options: + + # save first non-option argument + if test "$#" -gt 0; then + nonopt="$opt" + shift + fi + + # preserve --debug + test "$opt_debug" = : || func_append preserve_args " --debug" + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test "$opt_mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$opt_mode' for more information." + } + + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} + + + + +## ----------- ## +## Main. ## +## ----------- ## + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case "$lt_sysroot:$1" in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result="=$func_stripname_result" + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T </dev/null` + if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$lt_sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $opt_debug + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result="" + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result" ; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $opt_debug + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $opt_debug + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $opt_debug + if test -z "$2" && test -n "$1" ; then + func_error "Could not determine host file name corresponding to" + func_error " \`$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result="$1" + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $opt_debug + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " \`$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result="$3" + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $opt_debug + case $4 in + $1 ) func_to_host_path_result="$3$func_to_host_path_result" + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via `$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $opt_debug + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $opt_debug + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result="$1" +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result="$func_convert_core_msys_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via `$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $opt_debug + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd="func_convert_path_${func_stripname_result}" + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $opt_debug + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result="$1" +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_msys_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_mode_compile arg... +func_mode_compile () +{ + $opt_debug + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify \`-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + func_append_quoted lastarg "$arg" + done + IFS="$save_ifs" + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with \`-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj="$func_basename_result" + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from \`$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_for_eval "$libobj" + test "X$libobj" != "X$func_quote_for_eval_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test "$opt_mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + -Wc,FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$opt_mode'" + ;; + esac + + echo + $ECHO "Try \`$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test "$opt_help" = :; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | sed -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + sed '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "\`$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument \`$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and \`=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test "$opt_mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + func_append install_prog "$func_quote_for_eval_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test "x$prev" = x-m && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + func_append install_prog " $func_quote_for_eval_result" + if test -n "$arg2"; then + func_quote_for_eval "$arg2" + fi + func_append install_shared_prog " $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_for_eval "$install_override_mode" + func_append install_shared_prog " -m $func_quote_for_eval_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $tool_oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename="" + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname" ; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename="$func_basename_result" + else + # no lafile. user explicitly requested -dlpreopen . + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename" ; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $opt_debug + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $opt_debug + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive which possess that section. Heuristic: eliminate + # all those which have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $opt_debug + if func_cygming_gnu_implib_p "$1" ; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1" ; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result="" + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + if test "$lock_old_archive_extraction" = yes; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test "$lock_old_archive_extraction" = yes; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$qECHO\" + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ which is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options which match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + case \" \$* \" in + *\\ --lt-*) + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done ;; + esac + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat < +#include +#ifdef _MSC_VER +# include +# include +# include +#else +# include +# include +# ifdef __CYGWIN__ +# include +# endif +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +/* declarations of non-ANSI functions */ +#if defined(__MINGW32__) +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined(__CYGWIN__) +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined (other platforms) ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined(_MSC_VER) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +# ifndef _INTPTR_T_DEFINED +# define _INTPTR_T_DEFINED +# define intptr_t int +# endif +#elif defined(__MINGW32__) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined(__CYGWIN__) +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined (other platforms) ... */ +#endif + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#if defined(LT_DEBUGWRAPPER) +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -n -e ' +s/^\(.\{79\}\)\(..*\)/\1\ +\2/ +h +s/\([\\"]\)/\\\1/g +s/$/\\n/ +s/\([^\n]*\).*/ fputs ("\1", f);/p +g +D' + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $opt_debug + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir="$arg" + prev= + continue + ;; + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $func_quote_for_eval_result" + func_append compiler_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $wl$func_quote_for_eval_result" + func_append compiler_flags " $wl$func_quote_for_eval_result" + func_append linker_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-flto*|-fwhopr*|-fuse-linker-plugin) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps ; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" + ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ + |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + else + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test "$prefer_static_libs" = yes || + test "$prefer_static_libs,$installed" = "built,no"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib="$l" + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$lt_sysroot$libdir" + absdir="$lt_sysroot$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + case "$host" in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + echo + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$opt_mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$absdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$opt_mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system can not link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + # correct linux to gnu/linux during the next big refactor + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|qnx|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + func_fatal_configuration "$modename: unknown library version type \`$version_type'" + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) # correct to gnu/linux during the next big refactor + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + func_append verstring ":${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + func_append libobjs " $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$opt_mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c </dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + # Remove ${wl} instances when linking with ld. + # FIXME: should test the right _cmds variable. + case $archive_cmds in + *\$LD\ *) wl= ;; + esac + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$opt_mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd1 in $cmds; do + IFS="$save_ifs" + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test "$try_normal_branch" = yes \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=${output_objdir}/${output_la}.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\${concat_cmds}$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " ${wl}-bind_at_load" + func_append finalize_command " ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=no + ;; + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + func_append oldobjs " $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 + tool_oldlib=$func_to_tool_file_result + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + func_resolve_sysroot "$deplib" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test "x$bindir" != x ; + then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$opt_mode" = link || test "$opt_mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=yes ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + odir="$objdir" + else + odir="$dir/$objdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$opt_mode" = uninstall && odir="$dir" + + # Remember odir for removal later, being careful to avoid duplicates + if test "$opt_mode" = clean; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case "$opt_mode" in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$opt_mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + func_append rmfiles " $odir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$opt_mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4 new file mode 100644 index 0000000..7feed46 --- /dev/null +++ b/m4/00gnulib.m4 @@ -0,0 +1,30 @@ +# 00gnulib.m4 serial 2 +dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This file must be named something that sorts before all other +dnl gnulib-provided .m4 files. It is needed until such time as we can +dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. + +# AC_DEFUN_ONCE([NAME], VALUE) +# ---------------------------- +# Define NAME to expand to VALUE on the first use (whether by direct +# expansion, or by AC_REQUIRE), and to nothing on all subsequent uses. +# Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This +# definition is slower than the version in Autoconf 2.64, because it +# can only use interfaces that existed since 2.59; but it achieves the +# same effect. Quoting is necessary to avoid confusing Automake. +m4_version_prereq([2.63.263], [], +[m4_define([AC][_DEFUN_ONCE], + [AC][_DEFUN([$1], + [AC_REQUIRE([_gl_DEFUN_ONCE([$1])], + [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl +[AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])]) + +# gl_00GNULIB +# ----------- +# Witness macro that this file has been included. Needed to force +# Automake to include this file prior to all other gnulib .m4 files. +AC_DEFUN([gl_00GNULIB]) diff --git a/m4/extensions.m4 b/m4/extensions.m4 new file mode 100644 index 0000000..1330503 --- /dev/null +++ b/m4/extensions.m4 @@ -0,0 +1,118 @@ +# serial 9 -*- Autoconf -*- +# Enable extensions on systems that normally disable them. + +# Copyright (C) 2003, 2006-2011 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from CVS +# Autoconf. Perhaps we can remove this once we can assume Autoconf +# 2.62 or later everywhere, but since CVS Autoconf mutates rapidly +# enough in this area it's likely we'll need to redefine +# AC_USE_SYSTEM_EXTENSIONS for quite some time. + +# If autoconf reports a warning +# warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS +# or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS +# the fix is +# 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked +# but always AC_REQUIREd, +# 2) to ensure that for each occurrence of +# AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) +# or +# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) +# the corresponding gnulib module description has 'extensions' among +# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS +# invocation occurs in gl_EARLY, not in gl_INIT. + +# AC_USE_SYSTEM_EXTENSIONS +# ------------------------ +# Enable extensions on systems that normally disable them, +# typically due to standards-conformance issues. +# Remember that #undef in AH_VERBATIM gets replaced with #define by +# AC_DEFINE. The goal here is to define all known feature-enabling +# macros, then, if reports of conflicts are made, disable macros that +# cause problems on some platforms (such as __EXTENSIONS__). +AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], +[AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl +AC_BEFORE([$0], [AC_RUN_IFELSE])dnl + + AC_REQUIRE([AC_CANONICAL_HOST]) + + AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) + if test "$MINIX" = yes; then + AC_DEFINE([_POSIX_SOURCE], [1], + [Define to 1 if you need to in order for `stat' and other + things to work.]) + AC_DEFINE([_POSIX_1_SOURCE], [2], + [Define to 2 if the system does not provide POSIX.1 features + except with this defined.]) + AC_DEFINE([_MINIX], [1], + [Define to 1 if on MINIX.]) + fi + + dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, + dnl regardless of whether the flags -Ae or _D_HPUX_SOURCE=1 are already + dnl provided. + case "$host_os" in + hpux*) + AC_DEFINE([_XOPEN_SOURCE], [500], + [Define to 500 only on HP-UX.]) + ;; + esac + + AH_VERBATIM([__EXTENSIONS__], +[/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif +]) + AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], + [ac_cv_safe_to_define___extensions__], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ +# define __EXTENSIONS__ 1 + ]AC_INCLUDES_DEFAULT])], + [ac_cv_safe_to_define___extensions__=yes], + [ac_cv_safe_to_define___extensions__=no])]) + test $ac_cv_safe_to_define___extensions__ = yes && + AC_DEFINE([__EXTENSIONS__]) + AC_DEFINE([_ALL_SOURCE]) + AC_DEFINE([_GNU_SOURCE]) + AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) + AC_DEFINE([_TANDEM_SOURCE]) +])# AC_USE_SYSTEM_EXTENSIONS + +# gl_USE_SYSTEM_EXTENSIONS +# ------------------------ +# Enable extensions on systems that normally disable them, +# typically due to standards-conformance issues. +AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], +[ + dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS. + dnl gnulib does not need it. But if it gets required by third-party macros + dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a + dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". + dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE, + dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck. + AC_REQUIRE([AC_GNU_SOURCE]) + + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) +]) diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4 new file mode 100644 index 0000000..09970a0 --- /dev/null +++ b/m4/gnulib-cache.m4 @@ -0,0 +1,38 @@ +# Copyright (C) 2002-2011 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# +# This file represents the specification of how gnulib-tool is used. +# It acts as a cache: It is written and read by gnulib-tool. +# In projects that use version control, this file is meant to be put under +# version control, like the configure.ac and various Makefile.am files. + + +# Specification in the form of a command-line invocation: +# gnulib-tool --import --dir=. --lib=libgnu --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=tests --aux-dir=. --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files memmem sigaction signal + +# Specification in the form of a few gnulib-tool.m4 macro invocations: +gl_LOCAL_DIR([]) +gl_MODULES([ + memmem + sigaction + signal +]) +gl_AVOID([]) +gl_SOURCE_BASE([lib]) +gl_M4_BASE([m4]) +gl_PO_BASE([]) +gl_DOC_BASE([doc]) +gl_TESTS_BASE([tests]) +gl_LIB([libgnu]) +gl_MAKEFILE_NAME([]) +gl_MACRO_PREFIX([gl]) +gl_PO_DOMAIN([]) +gl_WITNESS_C_DOMAIN([]) +gl_VC_FILES([false]) diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 new file mode 100644 index 0000000..843efe0 --- /dev/null +++ b/m4/gnulib-common.m4 @@ -0,0 +1,282 @@ +# gnulib-common.m4 serial 26 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# gl_COMMON +# is expanded unconditionally through gnulib-tool magic. +AC_DEFUN([gl_COMMON], [ + dnl Use AC_REQUIRE here, so that the code is expanded once only. + AC_REQUIRE([gl_00GNULIB]) + AC_REQUIRE([gl_COMMON_BODY]) +]) +AC_DEFUN([gl_COMMON_BODY], [ + AH_VERBATIM([isoc99_inline], +[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports + the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of + earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. + __APPLE__ && __MACH__ test for MacOS X. + __APPLE_CC__ tests for the Apple compiler and its version. + __STDC_VERSION__ tests for the C99 mode. */ +#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ +# define __GNUC_STDC_INLINE__ 1 +#endif]) + AH_VERBATIM([unused_parameter], +[/* Define as a marker that can be attached to declarations that might not + be used. This helps to reduce warnings, such as from + GCC -Wunused-parameter. */ +#if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_UNUSED __attribute__ ((__unused__)) +#else +# define _GL_UNUSED +#endif +/* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name + is a misnomer outside of parameter lists. */ +#define _UNUSED_PARAMETER_ _GL_UNUSED + +/* The __pure__ attribute was added in gcc 2.96. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) +# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) +#else +# define _GL_ATTRIBUTE_PURE /* empty */ +#endif + +/* The __const__ attribute was added in gcc 2.95. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) +# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) +#else +# define _GL_ATTRIBUTE_CONST /* empty */ +#endif +]) + dnl Preparation for running test programs: + dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not + dnl to /dev/tty, so they can be redirected to log files. Such diagnostics + dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N. + LIBC_FATAL_STDERR_=1 + export LIBC_FATAL_STDERR_ +]) + +# gl_MODULE_INDICATOR_CONDITION +# expands to a C preprocessor expression that evaluates to 1 or 0, depending +# whether a gnulib module that has been requested shall be considered present +# or not. +m4_define([gl_MODULE_INDICATOR_CONDITION], [1]) + +# gl_MODULE_INDICATOR_SET_VARIABLE([modulename]) +# sets the shell variable that indicates the presence of the given module to +# a C preprocessor expression that will evaluate to 1. +AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], +[ + gl_MODULE_INDICATOR_SET_VARIABLE_AUX( + [GNULIB_[]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], + [gl_MODULE_INDICATOR_CONDITION]) +]) + +# gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable]) +# modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION. +# The shell variable's value is a C preprocessor expression that evaluates +# to 0 or 1. +AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], +[ + m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], + [ + dnl Simplify the expression VALUE || 1 to 1. + $1=1 + ], + [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], + [gl_MODULE_INDICATOR_CONDITION])]) +]) + +# gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition]) +# modifies the shell variable to include the given condition. The shell +# variable's value is a C preprocessor expression that evaluates to 0 or 1. +AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], +[ + dnl Simplify the expression 1 || CONDITION to 1. + if test "$[]$1" != 1; then + dnl Simplify the expression 0 || CONDITION to CONDITION. + if test "$[]$1" = 0; then + $1=$2 + else + $1="($[]$1 || $2)" + fi + fi +]) + +# gl_MODULE_INDICATOR([modulename]) +# defines a C macro indicating the presence of the given module +# in a location where it can be used. +# | Value | Value | +# | in lib/ | in tests/ | +# --------------------------------------------+---------+-----------+ +# Module present among main modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module present among tests-related modules: | 0 | 1 | +# --------------------------------------------+---------+-----------+ +# Module not present at all: | 0 | 0 | +# --------------------------------------------+---------+-----------+ +AC_DEFUN([gl_MODULE_INDICATOR], +[ + AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), + [gl_MODULE_INDICATOR_CONDITION], + [Define to a C preprocessor expression that evaluates to 1 or 0, + depending whether the gnulib module $1 shall be considered present.]) +]) + +# gl_MODULE_INDICATOR_FOR_TESTS([modulename]) +# defines a C macro indicating the presence of the given module +# in lib or tests. This is useful to determine whether the module +# should be tested. +# | Value | Value | +# | in lib/ | in tests/ | +# --------------------------------------------+---------+-----------+ +# Module present among main modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module present among tests-related modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module not present at all: | 0 | 0 | +# --------------------------------------------+---------+-----------+ +AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], +[ + AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], + [Define to 1 when the gnulib module $1 should be tested.]) +]) + +# gl_ASSERT_NO_GNULIB_POSIXCHECK +# asserts that there will never be a need to #define GNULIB_POSIXCHECK. +# and thereby enables an optimization of configure and config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], +[ + dnl Override gl_WARN_ON_USE_PREPARE. + dnl But hide this definition from 'aclocal'. + AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) +]) + +# gl_ASSERT_NO_GNULIB_TESTS +# asserts that there will be no gnulib tests in the scope of the configure.ac +# and thereby enables an optimization of config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], +[ + dnl Override gl_MODULE_INDICATOR_FOR_TESTS. + AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) +]) + +# Test whether exists. +# Set HAVE_FEATURES_H. +AC_DEFUN([gl_FEATURES_H], +[ + AC_CHECK_HEADERS_ONCE([features.h]) + if test $ac_cv_header_features_h = yes; then + HAVE_FEATURES_H=1 + else + HAVE_FEATURES_H=0 + fi + AC_SUBST([HAVE_FEATURES_H]) +]) + +# m4_foreach_w +# is a backport of autoconf-2.59c's m4_foreach_w. +# Remove this macro when we can assume autoconf >= 2.60. +m4_ifndef([m4_foreach_w], + [m4_define([m4_foreach_w], + [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])]) + +# AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH]) +# ---------------------------------------------------- +# Backport of autoconf-2.63b's macro. +# Remove this macro when we can assume autoconf >= 2.64. +m4_ifndef([AS_VAR_IF], +[m4_define([AS_VAR_IF], +[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])]) + +# AC_PROG_MKDIR_P +# is a backport of autoconf-2.60's AC_PROG_MKDIR_P, with a fix +# for interoperability with automake-1.9.6 from autoconf-2.62. +# Remove this macro when we can assume autoconf >= 2.62 or +# autoconf >= 2.60 && automake >= 1.10. +m4_ifdef([AC_PROG_MKDIR_P], [ + dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed. + m4_define([AC_PROG_MKDIR_P], + m4_defn([AC_PROG_MKDIR_P])[ + AC_SUBST([MKDIR_P])])], [ + dnl For autoconf < 2.60: Backport of AC_PROG_MKDIR_P. + AC_DEFUN_ONCE([AC_PROG_MKDIR_P], + [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake + MKDIR_P='$(mkdir_p)' + AC_SUBST([MKDIR_P])])]) + +# AC_C_RESTRICT +# This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, +# so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ +# works. +# This definition can be removed once autoconf >= 2.62 can be assumed. +m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.62]),[-1],[ +AC_DEFUN([AC_C_RESTRICT], +[AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], + [ac_cv_c_restrict=no + # The order here caters to the fact that C++ does not require restrict. + for ac_kw in __restrict __restrict__ _Restrict restrict; do + AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[typedef int * int_ptr; + int foo (int_ptr $ac_kw ip) { + return ip[0]; + }]], + [[int s[1]; + int * $ac_kw t = s; + t[0] = 0; + return foo(t)]])], + [ac_cv_c_restrict=$ac_kw]) + test "$ac_cv_c_restrict" != no && break + done + ]) + AH_VERBATIM([restrict], +[/* Define to the equivalent of the C99 'restrict' keyword, or to + nothing if this is not supported. Do not define if restrict is + supported directly. */ +#undef restrict +/* Work around a bug in Sun C++: it does not support _Restrict, even + though the corresponding Sun C compiler does, which causes + "#define restrict _Restrict" in the previous line. Perhaps some future + version of Sun C++ will work with _Restrict; if so, it'll probably + define __RESTRICT, just as Sun C does. */ +#if defined __SUNPRO_CC && !defined __RESTRICT +# define _Restrict +#endif]) + case $ac_cv_c_restrict in + restrict) ;; + no) AC_DEFINE([restrict], []) ;; + *) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;; + esac +]) +]) + +# gl_BIGENDIAN +# is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd. +# Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some +# macros invoke AC_C_BIGENDIAN with arguments. +AC_DEFUN([gl_BIGENDIAN], +[ + AC_C_BIGENDIAN +]) + +# gl_CACHE_VAL_SILENT(cache-id, command-to-set-it) +# is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not +# output a spurious "(cached)" mark in the midst of other configure output. +# This macro should be used instead of AC_CACHE_VAL when it is not surrounded +# by an AC_MSG_CHECKING/AC_MSG_RESULT pair. +AC_DEFUN([gl_CACHE_VAL_SILENT], +[ + saved_as_echo_n="$as_echo_n" + as_echo_n=':' + AC_CACHE_VAL([$1], [$2]) + as_echo_n="$saved_as_echo_n" +]) diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4 new file mode 100644 index 0000000..ba727d7 --- /dev/null +++ b/m4/gnulib-comp.m4 @@ -0,0 +1,268 @@ +# DO NOT EDIT! GENERATED AUTOMATICALLY! +# Copyright (C) 2002-2011 Free Software Foundation, Inc. +# +# This file is free software, distributed under the terms of the GNU +# General Public License. As a special exception to the GNU General +# Public License, this file may be distributed as part of a program +# that contains a configuration script generated by Autoconf, under +# the same distribution terms as the rest of that program. +# +# Generated by gnulib-tool. +# +# This file represents the compiled summary of the specification in +# gnulib-cache.m4. It lists the computed macro invocations that need +# to be invoked from configure.ac. +# In projects that use version control, this file can be treated like +# other built files. + + +# This macro should be invoked from ./configure.ac, in the section +# "Checks for programs", right after AC_PROG_CC, and certainly before +# any checks for libraries, header files, types and library functions. +AC_DEFUN([gl_EARLY], +[ + m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace + m4_pattern_allow([^gl_ES$])dnl a valid locale name + m4_pattern_allow([^gl_LIBOBJS$])dnl a variable + m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable + AC_REQUIRE([AC_PROG_RANLIB]) + # Code from module arg-nonnull: + # Code from module c++defs: + # Code from module extensions: + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + # Code from module include_next: + # Code from module memchr: + # Code from module memmem: + # Code from module memmem-simple: + # Code from module multiarch: + # Code from module sigaction: + # Code from module signal: + # Code from module sigprocmask: + # Code from module stddef: + # Code from module stdint: + # Code from module string: + # Code from module warn-on-use: +]) + +# This macro should be invoked from ./configure.ac, in the section +# "Check for header files, types and library functions". +AC_DEFUN([gl_INIT], +[ + AM_CONDITIONAL([GL_COND_LIBTOOL], [false]) + gl_cond_libtool=false + gl_libdeps= + gl_ltlibdeps= + gl_m4_base='m4' + m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) + m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) + m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) + m4_pushdef([gl_LIBSOURCES_LIST], []) + m4_pushdef([gl_LIBSOURCES_DIR], []) + gl_COMMON + gl_source_base='lib' +gl_FUNC_MEMCHR +if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + AC_LIBOBJ([memchr]) + gl_PREREQ_MEMCHR +fi +gl_STRING_MODULE_INDICATOR([memchr]) +gl_FUNC_MEMMEM +if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then + AC_LIBOBJ([memmem]) +fi +gl_FUNC_MEMMEM_SIMPLE +if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then + AC_LIBOBJ([memmem]) +fi +gl_STRING_MODULE_INDICATOR([memmem]) +gl_MULTIARCH +gl_SIGACTION +if test $HAVE_SIGACTION = 0; then + AC_LIBOBJ([sigaction]) + gl_PREREQ_SIGACTION +fi +gl_SIGNAL_MODULE_INDICATOR([sigaction]) +gl_SIGNAL_H +gl_SIGNALBLOCKING +if test $HAVE_POSIX_SIGNALBLOCKING = 0; then + AC_LIBOBJ([sigprocmask]) + gl_PREREQ_SIGPROCMASK +fi +gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) +gl_STDDEF_H +gl_STDINT_H +gl_HEADER_STRING_H + # End of code from modules + m4_ifval(gl_LIBSOURCES_LIST, [ + m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || + for gl_file in ]gl_LIBSOURCES_LIST[ ; do + if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then + echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 + exit 1 + fi + done])dnl + m4_if(m4_sysval, [0], [], + [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) + ]) + m4_popdef([gl_LIBSOURCES_DIR]) + m4_popdef([gl_LIBSOURCES_LIST]) + m4_popdef([AC_LIBSOURCES]) + m4_popdef([AC_REPLACE_FUNCS]) + m4_popdef([AC_LIBOBJ]) + AC_CONFIG_COMMANDS_PRE([ + gl_libobjs= + gl_ltlibobjs= + if test -n "$gl_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gl_libobjs="$gl_libobjs $i.$ac_objext" + gl_ltlibobjs="$gl_ltlibobjs $i.lo" + done + fi + AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) + AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) + ]) + gltests_libdeps= + gltests_ltlibdeps= + m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) + m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) + m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) + m4_pushdef([gltests_LIBSOURCES_LIST], []) + m4_pushdef([gltests_LIBSOURCES_DIR], []) + gl_COMMON + gl_source_base='tests' +changequote(,)dnl + gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS +changequote([, ])dnl + AC_SUBST([gltests_WITNESS]) + gl_module_indicator_condition=$gltests_WITNESS + m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) + m4_popdef([gl_MODULE_INDICATOR_CONDITION]) + m4_ifval(gltests_LIBSOURCES_LIST, [ + m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || + for gl_file in ]gltests_LIBSOURCES_LIST[ ; do + if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then + echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 + exit 1 + fi + done])dnl + m4_if(m4_sysval, [0], [], + [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) + ]) + m4_popdef([gltests_LIBSOURCES_DIR]) + m4_popdef([gltests_LIBSOURCES_LIST]) + m4_popdef([AC_LIBSOURCES]) + m4_popdef([AC_REPLACE_FUNCS]) + m4_popdef([AC_LIBOBJ]) + AC_CONFIG_COMMANDS_PRE([ + gltests_libobjs= + gltests_ltlibobjs= + if test -n "$gltests_LIBOBJS"; then + # Remove the extension. + sed_drop_objext='s/\.o$//;s/\.obj$//' + for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do + gltests_libobjs="$gltests_libobjs $i.$ac_objext" + gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" + done + fi + AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) + AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) + ]) + LIBGNU_LIBDEPS="$gl_libdeps" + AC_SUBST([LIBGNU_LIBDEPS]) + LIBGNU_LTLIBDEPS="$gl_ltlibdeps" + AC_SUBST([LIBGNU_LTLIBDEPS]) +]) + +# Like AC_LIBOBJ, except that the module name goes +# into gl_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gl_LIBOBJ], [ + AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl + gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" +]) + +# Like AC_REPLACE_FUNCS, except that the module name goes +# into gl_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gl_REPLACE_FUNCS], [ + m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl + AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) +]) + +# Like AC_LIBSOURCES, except the directory where the source file is +# expected is derived from the gnulib-tool parameterization, +# and alloca is special cased (for the alloca-opt module). +# We could also entirely rely on EXTRA_lib..._SOURCES. +AC_DEFUN([gl_LIBSOURCES], [ + m4_foreach([_gl_NAME], [$1], [ + m4_if(_gl_NAME, [alloca.c], [], [ + m4_define([gl_LIBSOURCES_DIR], [lib]) + m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) + ]) + ]) +]) + +# Like AC_LIBOBJ, except that the module name goes +# into gltests_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gltests_LIBOBJ], [ + AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl + gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" +]) + +# Like AC_REPLACE_FUNCS, except that the module name goes +# into gltests_LIBOBJS instead of into LIBOBJS. +AC_DEFUN([gltests_REPLACE_FUNCS], [ + m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl + AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) +]) + +# Like AC_LIBSOURCES, except the directory where the source file is +# expected is derived from the gnulib-tool parameterization, +# and alloca is special cased (for the alloca-opt module). +# We could also entirely rely on EXTRA_lib..._SOURCES. +AC_DEFUN([gltests_LIBSOURCES], [ + m4_foreach([_gl_NAME], [$1], [ + m4_if(_gl_NAME, [alloca.c], [], [ + m4_define([gltests_LIBSOURCES_DIR], [tests]) + m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) + ]) + ]) +]) + +# This macro records the list of files which have been installed by +# gnulib-tool and may be removed by future gnulib-tool invocations. +AC_DEFUN([gl_FILE_LIST], [ + build-aux/arg-nonnull.h + build-aux/c++defs.h + build-aux/warn-on-use.h + lib/dummy.c + lib/memchr.c + lib/memchr.valgrind + lib/memmem.c + lib/sig-handler.h + lib/sigaction.c + lib/signal.in.h + lib/sigprocmask.c + lib/stddef.in.h + lib/stdint.in.h + lib/str-two-way.h + lib/string.in.h + m4/00gnulib.m4 + m4/extensions.m4 + m4/gnulib-common.m4 + m4/include_next.m4 + m4/longlong.m4 + m4/memchr.m4 + m4/memmem.m4 + m4/mmap-anon.m4 + m4/multiarch.m4 + m4/onceonly.m4 + m4/sigaction.m4 + m4/signal_h.m4 + m4/signalblocking.m4 + m4/stddef_h.m4 + m4/stdint.m4 + m4/string_h.m4 + m4/warn-on-use.m4 + m4/wchar_t.m4 +]) diff --git a/m4/include_next.m4 b/m4/include_next.m4 new file mode 100644 index 0000000..b3c7849 --- /dev/null +++ b/m4/include_next.m4 @@ -0,0 +1,244 @@ +# include_next.m4 serial 18 +dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert and Derek Price. + +dnl Sets INCLUDE_NEXT and PRAGMA_SYSTEM_HEADER. +dnl +dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to +dnl 'include' otherwise. +dnl +dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler +dnl supports it in the special case that it is the first include directive in +dnl the given file, or to 'include' otherwise. +dnl +dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next, +dnl so as to avoid GCC warnings when the gcc option -pedantic is used. +dnl '#pragma GCC system_header' has the same effect as if the file was found +dnl through the include search path specified with '-isystem' options (as +dnl opposed to the search path specified with '-I' options). Namely, gcc +dnl does not warn about some things, and on some systems (Solaris and Interix) +dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side +dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead +dnl of plain '__STDC__'. +dnl +dnl PRAGMA_COLUMNS can be used in files that override system header files, so +dnl as to avoid compilation errors on HP NonStop systems when the gnulib file +dnl is included by a system header file that does a "#pragma COLUMNS 80" (which +dnl has the effect of truncating the lines of that file and all files that it +dnl includes to 80 columns) and the gnulib file has lines longer than 80 +dnl columns. + +AC_DEFUN([gl_INCLUDE_NEXT], +[ + AC_LANG_PREPROC_REQUIRE() + AC_CACHE_CHECK([whether the preprocessor supports include_next], + [gl_cv_have_include_next], + [rm -rf conftestd1a conftestd1b conftestd2 + mkdir conftestd1a conftestd1b conftestd2 + dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on + dnl AIX 6.1 support include_next when used as first preprocessor directive + dnl in a file, but not when preceded by another include directive. Check + dnl for this bug by including . + dnl Additionally, with this same compiler, include_next is a no-op when + dnl used in a header file that was included by specifying its absolute + dnl file name. Despite these two bugs, include_next is used in the + dnl compiler's . By virtue of the second bug, we need to use + dnl include_next as well in this case. + cat < conftestd1a/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include_next +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat < conftestd1b/conftest.h +#define DEFINED_IN_CONFTESTD1 +#include +#include_next +#ifdef DEFINED_IN_CONFTESTD2 +int foo; +#else +#error "include_next doesn't work" +#endif +EOF + cat < conftestd2/conftest.h +#ifndef DEFINED_IN_CONFTESTD1 +#error "include_next test doesn't work" +#endif +#define DEFINED_IN_CONFTESTD2 +EOF + gl_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" +dnl We intentionally avoid using AC_LANG_SOURCE here. + AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], + [gl_cv_have_include_next=yes], + [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" + AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], + [gl_cv_have_include_next=buggy], + [gl_cv_have_include_next=no]) + ]) + CPPFLAGS="$gl_save_CPPFLAGS" + rm -rf conftestd1a conftestd1b conftestd2 + ]) + PRAGMA_SYSTEM_HEADER= + if test $gl_cv_have_include_next = yes; then + INCLUDE_NEXT=include_next + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + if test -n "$GCC"; then + PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' + fi + else + if test $gl_cv_have_include_next = buggy; then + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next + else + INCLUDE_NEXT=include + INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include + fi + fi + AC_SUBST([INCLUDE_NEXT]) + AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) + AC_SUBST([PRAGMA_SYSTEM_HEADER]) + AC_CACHE_CHECK([whether system header files limit the line length], + [gl_cv_pragma_columns], + [dnl HP NonStop systems, which define __TANDEM, have this misfeature. + AC_EGREP_CPP([choke me], + [ +#ifdef __TANDEM +choke me +#endif + ], + [gl_cv_pragma_columns=yes], + [gl_cv_pragma_columns=no]) + ]) + if test $gl_cv_pragma_columns = yes; then + PRAGMA_COLUMNS="#pragma COLUMNS 10000" + else + PRAGMA_COLUMNS= + fi + AC_SUBST([PRAGMA_COLUMNS]) +]) + +# gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...) +# ------------------------------------------ +# For each arg foo.h, if #include_next works, define NEXT_FOO_H to be +# ''; otherwise define it to be +# '"///usr/include/foo.h"', or whatever other absolute file name is suitable. +# Also, if #include_next works as first preprocessing directive in a file, +# define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be ''; otherwise define it to +# be +# '"///usr/include/foo.h"', or whatever other absolute file name is suitable. +# That way, a header file with the following line: +# #@INCLUDE_NEXT@ @NEXT_FOO_H@ +# or +# #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@ +# behaves (after sed substitution) as if it contained +# #include_next +# even if the compiler does not support include_next. +# The three "///" are to pacify Sun C 5.8, which otherwise would say +# "warning: #include of /usr/include/... may be non-portable". +# Use `""', not `<>', so that the /// cannot be confused with a C99 comment. +# Note: This macro assumes that the header file is not empty after +# preprocessing, i.e. it does not only define preprocessor macros but also +# provides some type/enum definitions or function/variable declarations. +# +# This macro also checks whether each header exists, by invoking +# AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. +AC_DEFUN([gl_CHECK_NEXT_HEADERS], +[ + gl_NEXT_HEADERS_INTERNAL([$1], [check]) +]) + +# gl_NEXT_HEADERS(HEADER1 HEADER2 ...) +# ------------------------------------ +# Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. +# This is suitable for headers like that are standardized by C89 +# and therefore can be assumed to exist. +AC_DEFUN([gl_NEXT_HEADERS], +[ + gl_NEXT_HEADERS_INTERNAL([$1], [assume]) +]) + +# The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. +AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], +[ + AC_REQUIRE([gl_INCLUDE_NEXT]) + AC_REQUIRE([AC_CANONICAL_HOST]) + + m4_if([$2], [check], + [AC_CHECK_HEADERS_ONCE([$1]) + ]) + + m4_foreach_w([gl_HEADER_NAME], [$1], + [AS_VAR_PUSHDEF([gl_next_header], + [gl_cv_next_]m4_defn([gl_HEADER_NAME])) + if test $gl_cv_have_include_next = yes; then + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + else + AC_CACHE_CHECK( + [absolute name of <]m4_defn([gl_HEADER_NAME])[>], + m4_defn([gl_next_header]), + [m4_if([$2], [check], + [AS_VAR_PUSHDEF([gl_header_exists], + [ac_cv_header_]m4_defn([gl_HEADER_NAME])) + if test AS_VAR_GET(gl_header_exists) = yes; then + AS_VAR_POPDEF([gl_header_exists]) + ]) + AC_LANG_CONFTEST( + [AC_LANG_SOURCE( + [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] + )]) + dnl AIX "xlc -E" and "cc -E" omit #line directives for header + dnl files that contain only a #include of other header files and + dnl no non-comment tokens of their own. This leads to a failure + dnl to detect the absolute name of , , + dnl and others. The workaround is to force preservation + dnl of comments through option -C. This ensures all necessary + dnl #line directives are present. GCC supports option -C as well. + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + dnl eval is necessary to expand gl_absname_cpp. + dnl Ultrix and Pyramid sh refuse to redirect output of eval, + dnl so use subshell. + AS_VAR_SET([gl_next_header], + ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | + sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ + s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"']) + m4_if([$2], [check], + [else + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + fi + ]) + ]) + fi + AC_SUBST( + AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), + [AS_VAR_GET([gl_next_header])]) + if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' + gl_next_as_first_directive='<'gl_HEADER_NAME'>' + else + # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' + gl_next_as_first_directive=AS_VAR_GET([gl_next_header]) + fi + AC_SUBST( + AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), + [$gl_next_as_first_directive]) + AS_VAR_POPDEF([gl_next_header])]) +]) + +# Autoconf 2.68 added warnings for our use of AC_COMPILE_IFELSE; +# this fallback is safe for all earlier autoconf versions. +m4_define_default([AC_LANG_DEFINES_PROVIDED]) diff --git a/m4/libtool.m4 b/m4/libtool.m4 new file mode 100644 index 0000000..02b4bbe --- /dev/null +++ b/m4/libtool.m4 @@ -0,0 +1,7991 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010, 2011 Free Software +# Foundation, Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 57 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl +dnl +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# `#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test $lt_write_fail = 0 && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to ." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2011 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_REPLACE_SHELLFNS + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Go], [_LT_LANG(GO)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +m4_ifndef([AC_PROG_GO], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_GO. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ +m4_defun([AC_PROG_GO], +[AC_LANG_PUSH(Go)dnl +AC_ARG_VAR([GOC], [Go compiler command])dnl +AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl +_AC_ARG_VAR_LDFLAGS()dnl +AC_CHECK_TOOL(GOC, gccgo) +if test -z "$GOC"; then + if test -n "$ac_tool_prefix"; then + AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo]) + fi +fi +if test -z "$GOC"; then + AC_CHECK_PROG(GOC, gccgo, gccgo, false) +fi +])#m4_defun +])#m4_ifndef + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([AC_PROG_GO], + [LT_LANG(GO)], + [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + # If there is a non-empty error log, and "single_module" + # appears in it, assume the flag caused a linker warning + if test -s conftest.err && $GREP single_module conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + # Otherwise, if the output was created with a 0 exit code from + # the compiler, it worked. + elif test -f libconftest.dylib && test $_lt_result -eq 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -s conftest.err && $GREP force_load conftest.err; then + cat conftest.err >&AS_MESSAGE_LOG_FD + elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES([TAG]) +# --------------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes], + [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes]) + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script which will find a shell with a builtin +# printf (which we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case "$ECHO" in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[ --with-sysroot[=DIR] Search for dependent libraries within DIR + (or the compiler's sysroot if not specified).], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([${with_sysroot}]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and in which our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + case `/usr/bin/file conftest.o` in + *x86-64*) + LD="${LD-ld} -m elf32_x86_64" + ;; + *) + LD="${LD-ld} -m elf_i386" + ;; + esac + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) + case $host in + i?86-*-solaris*) + LD="${LD-ld} -m elf_x86_64" + ;; + sparc*-*-solaris*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + # GNU ld 2.21 introduced _sol2 emulations. Use them if available. + if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then + LD="${LD-ld}_sol2" + fi + ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + os2*) + # The test takes a long time on OS/2. + lt_cv_sys_max_cmd_len=8192 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len" && \ + test undefined != "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include +#endif + +#include + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[23]].*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2.*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +haiku*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux # correct to gnu/linux during the next big refactor + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux # correct to gnu/linux during the next big refactor + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux # correct to gnu/linux during the next big refactor + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be glibc/ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd* | netbsdelf*-gnu) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" + fi + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ F* | *Sun*Fortran*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Intel*\ [[CF]]*Compiler*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + *Portland\ Group*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global defined + # symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + linux* | k*bsd*-gnu | gnu*) + _LT_TAGVAR(link_all_deplibs, $1)=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + _LT_TAGVAR(link_all_deplibs, $1)=no + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2.*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS="$save_LDFLAGS"]) + if test "$lt_cv_irix_exported_symbol" = yes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd2.*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF +package foo +func foo() { +} +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case ${prev}${p} in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test "$pre_test_object_deps_done" = no; then + case ${prev} in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" + CFLAGS="$lt_save_CFLAGS" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_GO_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Go compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GO_CONFIG], +[AC_REQUIRE([LT_PROG_GO])dnl +AC_LANG_SAVE + +# Source file extension for Go test sources. +ac_ext=go + +# Object file extension for compiled Go test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="package main; func main() { }" + +# Code to be used in simple link tests +lt_simple_link_test_code='package main; func main() { }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GOC-"gccgo"} +CFLAGS=$GOFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# Go did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GO_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_GO +# ---------- +AC_DEFUN([LT_PROG_GO], +[AC_CHECK_TOOL(GOC, gccgo,) +]) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) +# ------------------------------------------------------ +# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and +# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. +m4_defun([_LT_PROG_FUNCTION_REPLACE], +[dnl { +sed -e '/^$1 ()$/,/^} # $1 /c\ +$1 ()\ +{\ +m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) +} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: +]) + + +# _LT_PROG_REPLACE_SHELLFNS +# ------------------------- +# Replace existing portable implementations of several shell functions with +# equivalent extended shell implementations where those features are available.. +m4_defun([_LT_PROG_REPLACE_SHELLFNS], +[if test x"$xsi_shell" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl + func_split_long_opt_name=${1%%=*} + func_split_long_opt_arg=${1#*=}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) + + _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) + + _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) + + _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) +fi + +if test x"$lt_shell_append" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) + + _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl + func_quote_for_eval "${2}" +dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ + eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) +fi +]) + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine which file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/m4/longlong.m4 b/m4/longlong.m4 new file mode 100644 index 0000000..aed816c --- /dev/null +++ b/m4/longlong.m4 @@ -0,0 +1,113 @@ +# longlong.m4 serial 16 +dnl Copyright (C) 1999-2007, 2009-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. + +# Define HAVE_LONG_LONG_INT if 'long long int' works. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. + +# Note: If the type 'long long int' exists but is only 32 bits large +# (as on some very old compilers), HAVE_LONG_LONG_INT will not be +# defined. In this case you can treat 'long long int' like 'long int'. + +AC_DEFUN([AC_TYPE_LONG_LONG_INT], +[ + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) + AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], + [ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. + dnl If cross compiling, assume the bug is not important, since + dnl nobody cross compiles for this platform as far as we know. + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[@%:@include + @%:@ifndef LLONG_MAX + @%:@ define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + @%:@ define LLONG_MAX (HALF - 1 + HALF) + @%:@endif]], + [[long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0;]])], + [], + [ac_cv_type_long_long_int=no], + [:]) + fi + fi]) + if test $ac_cv_type_long_long_int = yes; then + AC_DEFINE([HAVE_LONG_LONG_INT], [1], + [Define to 1 if the system has the type `long long int'.]) + fi +]) + +# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. + +# Note: If the type 'unsigned long long int' exists but is only 32 bits +# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT +# will not be defined. In this case you can treat 'unsigned long long int' +# like 'unsigned long int'. + +AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], +[ + AC_CACHE_CHECK([for unsigned long long int], + [ac_cv_type_unsigned_long_long_int], + [ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + AC_LINK_IFELSE( + [_AC_TYPE_LONG_LONG_SNIPPET], + [], + [ac_cv_type_unsigned_long_long_int=no]) + fi]) + if test $ac_cv_type_unsigned_long_long_int = yes; then + AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], + [Define to 1 if the system has the type `unsigned long long int'.]) + fi +]) + +# Expands to a C program that can be used to test for simultaneous support +# of 'long long' and 'unsigned long long'. We don't want to say that +# 'long long' is available if 'unsigned long long' is not, or vice versa, +# because too many programs rely on the symmetry between signed and unsigned +# integer types (excluding 'bool'). +AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], +[ + AC_LANG_PROGRAM( + [[/* For now, do not test the preprocessor; as of 2007 there are too many + implementations with broken preprocessors. Perhaps this can + be revisited in 2012. In the meantime, code should not expect + #if to work with literals wider than 32 bits. */ + /* Test literals. */ + long long int ll = 9223372036854775807ll; + long long int nll = -9223372036854775807LL; + unsigned long long int ull = 18446744073709551615ULL; + /* Test constant expressions. */ + typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) + ? 1 : -1)]; + typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 + ? 1 : -1)]; + int i = 63;]], + [[/* Test availability of runtime routines for shift and division. */ + long long int llmax = 9223372036854775807ll; + unsigned long long int ullmax = 18446744073709551615ull; + return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) + | (llmax / ll) | (llmax % ll) + | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) + | (ullmax / ull) | (ullmax % ull));]]) +]) diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4 new file mode 100644 index 0000000..5d9acd8 --- /dev/null +++ b/m4/ltoptions.m4 @@ -0,0 +1,384 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 7 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [lt_p=${PACKAGE-default} + case $withval in + yes|no) pic_mode=$withval ;; + *) + pic_mode=default + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for lt_pkg in $withval; do + IFS="$lt_save_ifs" + if test "X$lt_pkg" = "X$lt_p"; then + pic_mode=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/m4/ltsugar.m4 b/m4/ltsugar.m4 new file mode 100644 index 0000000..9000a05 --- /dev/null +++ b/m4/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/m4/ltversion.m4 b/m4/ltversion.m4 new file mode 100644 index 0000000..07a8602 --- /dev/null +++ b/m4/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 3337 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4.2]) +m4_define([LT_PACKAGE_REVISION], [1.3337]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4.2' +macro_revision='1.3337' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/m4/lt~obsolete.m4 b/m4/lt~obsolete.m4 new file mode 100644 index 0000000..c573da9 --- /dev/null +++ b/m4/lt~obsolete.m4 @@ -0,0 +1,98 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) +m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) +m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) +m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) +m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) +m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) +m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) +m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) +m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) +m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) +m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) +m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) +m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) +m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) +m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) +m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) +m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) +m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) +m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) +m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) +m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) +m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) +m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) +m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) +m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) +m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) +m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) +m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) +m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) +m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) +m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) +m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) +m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) +m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) +m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) +m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) +m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) +m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) +m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) +m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) +m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) +m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) +m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) +m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) +m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) +m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])]) +m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])]) +m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])]) +m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])]) +m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) +m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) diff --git a/m4/memchr.m4 b/m4/memchr.m4 new file mode 100644 index 0000000..f6dc3e7 --- /dev/null +++ b/m4/memchr.m4 @@ -0,0 +1,88 @@ +# memchr.m4 serial 12 +dnl Copyright (C) 2002-2004, 2009-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN_ONCE([gl_FUNC_MEMCHR], +[ + dnl Check for prerequisites for memory fence checks. + gl_FUNC_MMAP_ANON + AC_CHECK_HEADERS_ONCE([sys/mman.h]) + AC_CHECK_FUNCS_ONCE([mprotect]) + + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + m4_ifdef([gl_FUNC_MEMCHR_OBSOLETE], [ + dnl These days, we assume memchr is present. But if support for old + dnl platforms is desired: + AC_CHECK_FUNCS_ONCE([memchr]) + if test $ac_cv_func_memchr = no; then + HAVE_MEMCHR=0 + fi + ]) + if test $HAVE_MEMCHR = 1; then + # Detect platform-specific bugs in some versions of glibc: + # memchr should not dereference anything with length 0 + # http://bugzilla.redhat.com/499689 + # memchr should not dereference overestimated length after a match + # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 + # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 + # Assume that memchr works on platforms that lack mprotect. + AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include +#if HAVE_SYS_MMAN_H +# include +# include +# include +# include +# ifndef MAP_FILE +# define MAP_FILE 0 +# endif +#endif +]], [[ + int result = 0; + char *fence = NULL; +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT +# if HAVE_MAP_ANONYMOUS + const int flags = MAP_ANONYMOUS | MAP_PRIVATE; + const int fd = -1; +# else /* !HAVE_MAP_ANONYMOUS */ + const int flags = MAP_FILE | MAP_PRIVATE; + int fd = open ("/dev/zero", O_RDONLY, 0666); + if (fd >= 0) +# endif + { + int pagesize = getpagesize (); + char *two_pages = + (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, + flags, fd, 0); + if (two_pages != (char *)(-1) + && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) + fence = two_pages + pagesize; + } +#endif + if (fence) + { + if (memchr (fence, 0, 0)) + result |= 1; + strcpy (fence - 9, "12345678"); + if (memchr (fence - 9, 0, 79) != fence - 1) + result |= 2; + if (memchr (fence - 1, 0, 3) != fence - 1) + result |= 4; + } + return result; +]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], + [dnl Be pessimistic for now. + gl_cv_func_memchr_works="guessing no"])]) + if test "$gl_cv_func_memchr_works" != yes; then + REPLACE_MEMCHR=1 + fi + fi +]) + +# Prerequisites of lib/memchr.c. +AC_DEFUN([gl_PREREQ_MEMCHR], [ + AC_CHECK_HEADERS([bp-sym.h]) +]) diff --git a/m4/memmem.m4 b/m4/memmem.m4 new file mode 100644 index 0000000..e912205 --- /dev/null +++ b/m4/memmem.m4 @@ -0,0 +1,145 @@ +# memmem.m4 serial 23 +dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Check that memmem is present and functional. +AC_DEFUN([gl_FUNC_MEMMEM_SIMPLE], +[ + dnl Persuade glibc to declare memmem(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_CHECK_FUNCS([memmem]) + if test $ac_cv_func_memmem = yes; then + HAVE_MEMMEM=1 + else + HAVE_MEMMEM=0 + fi + AC_CHECK_DECLS_ONCE([memmem]) + if test $ac_cv_have_decl_memmem = no; then + HAVE_DECL_MEMMEM=0 + else + dnl Detect http://sourceware.org/bugzilla/show_bug.cgi?id=12092. + dnl Also check that we handle empty needles correctly. + AC_CACHE_CHECK([whether memmem works], + [gl_cv_func_memmem_works_always], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include /* for memmem */ +#define P "_EF_BF_BD" +#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P +#define NEEDLE P P P P P +]], [[ + int result = 0; + if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) + result |= 1; + /* Check for empty needle behavior. */ + { + const char *haystack = "AAA"; + if (memmem (haystack, 3, NULL, 0) != haystack) + result |= 2; + } + return result; + ]])], + [gl_cv_func_memmem_works_always=yes], + [gl_cv_func_memmem_works_always=no], + [dnl glibc 2.9..2.12 and cygwin 1.7.7 have issue #12092 above. + dnl Also empty needles work on glibc >= 2.1 and cygwin >= 1.7.0. + dnl uClibc is not affected, since it uses different source code. + dnl Assume that it works on all other platforms (even if not linear). + AC_EGREP_CPP([Lucky user], + [ +#ifdef __GNU_LIBRARY__ + #include + #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ + || __GLIBC_MINOR__ > 12)) \ + || (__GLIBC__ > 2)) \ + || defined __UCLIBC__ + Lucky user + #endif +#elif defined __CYGWIN__ + #include + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) + Lucky user + #endif +#else + Lucky user +#endif + ], + [gl_cv_func_memmem_works_always=yes], + [gl_cv_func_memmem_works_always="guessing no"]) + ]) + ]) + if test "$gl_cv_func_memmem_works_always" != yes; then + REPLACE_MEMMEM=1 + fi + fi + gl_PREREQ_MEMMEM +]) # gl_FUNC_MEMMEM_SIMPLE + +dnl Additionally, check that memmem has linear performance characteristics +AC_DEFUN([gl_FUNC_MEMMEM], +[ + AC_REQUIRE([gl_FUNC_MEMMEM_SIMPLE]) + if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then + AC_CACHE_CHECK([whether memmem works in linear time], + [gl_cv_func_memmem_works_fast], + [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +#include /* for signal */ +#include /* for memmem */ +#include /* for malloc */ +#include /* for alarm */ +static void quit (int sig) { exit (sig + 128); } +]], [[ + int result = 0; + size_t m = 1000000; + char *haystack = (char *) malloc (2 * m + 1); + char *needle = (char *) malloc (m + 1); + /* Failure to compile this test due to missing alarm is okay, + since all such platforms (mingw) also lack memmem. */ + signal (SIGALRM, quit); + alarm (5); + /* Check for quadratic performance. */ + if (haystack && needle) + { + memset (haystack, 'A', 2 * m); + haystack[2 * m] = 'B'; + memset (needle, 'A', m); + needle[m] = 'B'; + if (!memmem (haystack, 2 * m + 1, needle, m + 1)) + result |= 1; + } + return result; + ]])], + [gl_cv_func_memmem_works_fast=yes], [gl_cv_func_memmem_works_fast=no], + [dnl Only glibc >= 2.9 and cygwin > 1.7.0 are known to have a + dnl memmem that works in linear time. + AC_EGREP_CPP([Lucky user], + [ +#include +#ifdef __GNU_LIBRARY__ + #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ + && !defined __UCLIBC__ + Lucky user + #endif +#endif +#ifdef __CYGWIN__ + #include + #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) + Lucky user + #endif +#endif + ], + [gl_cv_func_memmem_works_fast=yes], + [gl_cv_func_memmem_works_fast="guessing no"]) + ]) + ]) + if test "$gl_cv_func_memmem_works_fast" != yes; then + REPLACE_MEMMEM=1 + fi + fi +]) # gl_FUNC_MEMMEM + +# Prerequisites of lib/memmem.c. +AC_DEFUN([gl_PREREQ_MEMMEM], [:]) diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4 new file mode 100644 index 0000000..7ba7fd2 --- /dev/null +++ b/m4/mmap-anon.m4 @@ -0,0 +1,55 @@ +# mmap-anon.m4 serial 9 +dnl Copyright (C) 2005, 2007, 2009-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Detect how mmap can be used to create anonymous (not file-backed) memory +# mappings. +# - On Linux, AIX, OSF/1, Solaris, Cygwin, Interix, Haiku, both MAP_ANONYMOUS +# and MAP_ANON exist and have the same value. +# - On HP-UX, only MAP_ANONYMOUS exists. +# - On MacOS X, FreeBSD, NetBSD, OpenBSD, only MAP_ANON exists. +# - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be +# used. + +AC_DEFUN([gl_FUNC_MMAP_ANON], +[ + dnl Persuade glibc to define MAP_ANONYMOUS. + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + + # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it + # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is + # irrelevant for anonymous mappings. + AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no]) + + # Try to allow MAP_ANONYMOUS. + gl_have_mmap_anonymous=no + if test $gl_have_mmap = yes; then + AC_MSG_CHECKING([for MAP_ANONYMOUS]) + AC_EGREP_CPP([I cant identify this map.], [ +#include +#ifdef MAP_ANONYMOUS + I cant identify this map. +#endif +], + [gl_have_mmap_anonymous=yes]) + if test $gl_have_mmap_anonymous != yes; then + AC_EGREP_CPP([I cant identify this map.], [ +#include +#ifdef MAP_ANON + I cant identify this map. +#endif +], + [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], + [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) + gl_have_mmap_anonymous=yes]) + fi + AC_MSG_RESULT([$gl_have_mmap_anonymous]) + if test $gl_have_mmap_anonymous = yes; then + AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], + [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including + config.h and .]) + fi + fi +]) diff --git a/m4/multiarch.m4 b/m4/multiarch.m4 new file mode 100644 index 0000000..691d892 --- /dev/null +++ b/m4/multiarch.m4 @@ -0,0 +1,62 @@ +# multiarch.m4 serial 6 +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Determine whether the compiler is or may be producing universal binaries. +# +# On MacOS X 10.5 and later systems, the user can create libraries and +# executables that work on multiple system types--known as "fat" or +# "universal" binaries--by specifying multiple '-arch' options to the +# compiler but only a single '-arch' option to the preprocessor. Like +# this: +# +# ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ +# CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ +# CPP="gcc -E" CXXCPP="g++ -E" +# +# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. + +AC_DEFUN_ONCE([gl_MULTIARCH], +[ + dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. + gl_cv_c_multiarch=no + AC_COMPILE_IFELSE( + [AC_LANG_SOURCE( + [[#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + ]])], + [ + dnl Check for potential -arch flags. It is not universal unless + dnl there are at least two -arch flags with different values. + arch= + prev= + for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do + if test -n "$prev"; then + case $word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$arch" || test "$arch" = "$word"; then + arch="$word" + else + gl_cv_c_multiarch=yes + fi + ;; + esac + prev= + else + if test "x$word" = "x-arch"; then + prev=arch + fi + fi + done + ]) + if test $gl_cv_c_multiarch = yes; then + APPLE_UNIVERSAL_BUILD=1 + else + APPLE_UNIVERSAL_BUILD=0 + fi + AC_SUBST([APPLE_UNIVERSAL_BUILD]) +]) diff --git a/m4/onceonly.m4 b/m4/onceonly.m4 new file mode 100644 index 0000000..223071a --- /dev/null +++ b/m4/onceonly.m4 @@ -0,0 +1,91 @@ +# onceonly.m4 serial 7 +dnl Copyright (C) 2002-2003, 2005-2006, 2008-2011 Free Software Foundation, +dnl Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +dnl This file defines some "once only" variants of standard autoconf macros. +dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS +dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS +dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS +dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL +dnl The advantage is that the check for each of the headers/functions/decls +dnl will be put only once into the 'configure' file. It keeps the size of +dnl the 'configure' file down, and avoids redundant output when 'configure' +dnl is run. +dnl The drawback is that the checks cannot be conditionalized. If you write +dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi +dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to +dnl empty, and the check will be inserted before the body of the AC_DEFUNed +dnl function. + +dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE +dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to +dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested +dnl headers at once, thus reducing the size of 'configure'. It is known to work +dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%. + +dnl Autoconf version 2.59 plus gnulib is required; this file is not needed +dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of +dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first +dnl argument! +AC_PREREQ([2.59]) + +# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of +# AC_CHECK_HEADERS(HEADER1 HEADER2 ...). +AC_DEFUN([AC_CHECK_HEADERS_ONCE], [ + : + m4_foreach_w([gl_HEADER_NAME], [$1], [ + AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, + [./-], [___])), [ + m4_divert_text([INIT_PREPARE], + [gl_header_list="$gl_header_list gl_HEADER_NAME"]) + gl_HEADERS_EXPANSION + AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])), + [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.]) + ]) + AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, + [./-], [___]))) + ]) +]) +m4_define([gl_HEADERS_EXPANSION], [ + m4_divert_text([DEFAULTS], [gl_header_list=]) + AC_CHECK_HEADERS([$gl_header_list]) + m4_define([gl_HEADERS_EXPANSION], []) +]) + +# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of +# AC_CHECK_FUNCS(FUNC1 FUNC2 ...). +AC_DEFUN([AC_CHECK_FUNCS_ONCE], [ + : + m4_foreach_w([gl_FUNC_NAME], [$1], [ + AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [ + m4_divert_text([INIT_PREPARE], + [gl_func_list="$gl_func_list gl_FUNC_NAME"]) + gl_FUNCS_EXPANSION + AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])), + [Define to 1 if you have the `]m4_defn([gl_FUNC_NAME])[' function.]) + ]) + AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME])) + ]) +]) +m4_define([gl_FUNCS_EXPANSION], [ + m4_divert_text([DEFAULTS], [gl_func_list=]) + AC_CHECK_FUNCS([$gl_func_list]) + m4_define([gl_FUNCS_EXPANSION], []) +]) + +# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of +# AC_CHECK_DECLS(DECL1, DECL2, ...). +AC_DEFUN([AC_CHECK_DECLS_ONCE], [ + : + m4_foreach_w([gl_DECL_NAME], [$1], [ + AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [ + AC_CHECK_DECLS(m4_defn([gl_DECL_NAME])) + ]) + AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME])) + ]) +]) diff --git a/m4/sigaction.m4 b/m4/sigaction.m4 new file mode 100644 index 0000000..b365e26 --- /dev/null +++ b/m4/sigaction.m4 @@ -0,0 +1,43 @@ +# sigaction.m4 serial 6 +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Determine if sigaction interface is present. +AC_DEFUN([gl_SIGACTION], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([sigaction]) + if test $ac_cv_func_sigaction = yes; then + AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , , + [[#include ]]) + if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then + HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 + fi + else + HAVE_SIGACTION=0 + fi +]) + +# Prerequisites of the part of lib/signal.in.h and of lib/sigaction.c. +AC_DEFUN([gl_PREREQ_SIGACTION], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([AC_TYPE_UID_T]) + AC_REQUIRE([gl_PREREQ_SIG_HANDLER_H]) + AC_CHECK_FUNCS_ONCE([sigaltstack siginterrupt]) + AC_CHECK_TYPES([siginfo_t], [], [], [[ +#include + ]]) + if test $ac_cv_type_siginfo_t = no; then + HAVE_SIGINFO_T=0 + fi +]) + +# Prerequisites of lib/sig-handler.h. +AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], +[ + AC_REQUIRE([AC_C_INLINE]) +]) diff --git a/m4/signal_h.m4 b/m4/signal_h.m4 new file mode 100644 index 0000000..459ec00 --- /dev/null +++ b/m4/signal_h.m4 @@ -0,0 +1,58 @@ +# signal_h.m4 serial 12 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_SIGNAL_H], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + gl_NEXT_HEADERS([signal.h]) + +# AIX declares sig_atomic_t to already include volatile, and C89 compilers +# then choke on 'volatile sig_atomic_t'. C99 requires that it compile. + AC_CHECK_TYPE([volatile sig_atomic_t], [], + [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[ +#include + ]]) + + AC_REQUIRE([AC_TYPE_UID_T]) + + dnl Persuade glibc to define sighandler_t. + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_TYPE([sighandler_t], [], [HAVE_SIGHANDLER_T=0], [[ +#include + ]]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use. + gl_WARN_ON_USE_PREPARE([[#include + ]], [sigaction sigaddset sigdelset sigemptyset sigfillset sigismember + sigpending sigprocmask]) +]) + +AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_SIGNAL_H_DEFAULTS], +[ + GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE]) + GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK]) + GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) + HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T]) + HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T]) + HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION]) + HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; + AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) + HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; + AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) + HAVE_SIGHANDLER_T=1; AC_SUBST([HAVE_SIGHANDLER_T]) +]) diff --git a/m4/signalblocking.m4 b/m4/signalblocking.m4 new file mode 100644 index 0000000..6e83f1b --- /dev/null +++ b/m4/signalblocking.m4 @@ -0,0 +1,40 @@ +# signalblocking.m4 serial 11 +dnl Copyright (C) 2001-2002, 2006-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# Determine available signal blocking primitives. Three different APIs exist: +# 1) POSIX: sigemptyset, sigaddset, sigprocmask +# 2) SYSV: sighold, sigrelse +# 3) BSD: sigblock, sigsetmask +# For simplicity, here we check only for the POSIX signal blocking. +AC_DEFUN([gl_SIGNALBLOCKING], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + signals_not_posix= + AC_EGREP_HEADER([sigset_t], [signal.h], , [signals_not_posix=1]) + if test -z "$signals_not_posix"; then + AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1]) + fi + if test -z "$gl_cv_func_sigprocmask"; then + HAVE_POSIX_SIGNALBLOCKING=0 + fi +]) + +# Prerequisites of the part of lib/signal.in.h and of lib/sigprocmask.c. +AC_DEFUN([gl_PREREQ_SIGPROCMASK], +[ + AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) + AC_CHECK_TYPES([sigset_t], + [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], + [#include +/* Mingw defines sigset_t not in , but in . */ +#include ]) + if test $gl_cv_type_sigset_t != yes; then + HAVE_SIGSET_T=0 + fi + dnl HAVE_SIGSET_T is 1 if the system lacks the sigprocmask function but has + dnl the sigset_t type. + AC_SUBST([HAVE_SIGSET_T]) +]) diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4 new file mode 100644 index 0000000..1ae2344 --- /dev/null +++ b/m4/stddef_h.m4 @@ -0,0 +1,47 @@ +dnl A placeholder for POSIX 2008 , for platforms that have issues. +# stddef_h.m4 serial 4 +dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_STDDEF_H], +[ + AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) + AC_REQUIRE([gt_TYPE_WCHAR_T]) + STDDEF_H= + if test $gt_cv_c_wchar_t = no; then + HAVE_WCHAR_T=0 + STDDEF_H=stddef.h + fi + AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], + [gl_cv_decl_null_works], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include + int test[2 * (sizeof NULL == sizeof (void *)) -1]; +]])], + [gl_cv_decl_null_works=yes], + [gl_cv_decl_null_works=no])]) + if test $gl_cv_decl_null_works = no; then + REPLACE_NULL=1 + STDDEF_H=stddef.h + fi + AC_SUBST([STDDEF_H]) + AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) + if test -n "$STDDEF_H"; then + gl_NEXT_HEADERS([stddef.h]) + fi +]) + +AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) +]) + +AC_DEFUN([gl_STDDEF_H_DEFAULTS], +[ + dnl Assume proper GNU behavior unless another module says otherwise. + REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) + HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) +]) diff --git a/m4/stdint.m4 b/m4/stdint.m4 new file mode 100644 index 0000000..c75e957 --- /dev/null +++ b/m4/stdint.m4 @@ -0,0 +1,480 @@ +# stdint.m4 serial 41 +dnl Copyright (C) 2001-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert and Bruno Haible. +dnl Test whether is supported or must be substituted. + +AC_DEFUN_ONCE([gl_STDINT_H], +[ + AC_PREREQ([2.59])dnl + + dnl Check for long long int and unsigned long long int. + AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) + if test $ac_cv_type_long_long_int = yes; then + HAVE_LONG_LONG_INT=1 + else + HAVE_LONG_LONG_INT=0 + fi + AC_SUBST([HAVE_LONG_LONG_INT]) + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) + if test $ac_cv_type_unsigned_long_long_int = yes; then + HAVE_UNSIGNED_LONG_LONG_INT=1 + else + HAVE_UNSIGNED_LONG_LONG_INT=0 + fi + AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) + + dnl Check for , in the same way as gl_WCHAR_H does. + AC_CHECK_HEADERS_ONCE([wchar.h]) + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + AC_SUBST([HAVE_WCHAR_H]) + + dnl Check for . + dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. + if test $ac_cv_header_inttypes_h = yes; then + HAVE_INTTYPES_H=1 + else + HAVE_INTTYPES_H=0 + fi + AC_SUBST([HAVE_INTTYPES_H]) + + dnl Check for . + dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h. + if test $ac_cv_header_sys_types_h = yes; then + HAVE_SYS_TYPES_H=1 + else + HAVE_SYS_TYPES_H=0 + fi + AC_SUBST([HAVE_SYS_TYPES_H]) + + gl_CHECK_NEXT_HEADERS([stdint.h]) + if test $ac_cv_header_stdint_h = yes; then + HAVE_STDINT_H=1 + else + HAVE_STDINT_H=0 + fi + AC_SUBST([HAVE_STDINT_H]) + + dnl Now see whether we need a substitute . + if test $ac_cv_header_stdint_h = yes; then + AC_CACHE_CHECK([whether stdint.h conforms to C99], + [gl_cv_header_working_stdint_h], + [gl_cv_header_working_stdint_h=no + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include +/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ +#if !(defined WCHAR_MIN && defined WCHAR_MAX) +#error "WCHAR_MIN, WCHAR_MAX not defined in " +#endif +] +gl_STDINT_INCLUDES +[ +#ifdef INT8_MAX +int8_t a1 = INT8_MAX; +int8_t a1min = INT8_MIN; +#endif +#ifdef INT16_MAX +int16_t a2 = INT16_MAX; +int16_t a2min = INT16_MIN; +#endif +#ifdef INT32_MAX +int32_t a3 = INT32_MAX; +int32_t a3min = INT32_MIN; +#endif +#ifdef INT64_MAX +int64_t a4 = INT64_MAX; +int64_t a4min = INT64_MIN; +#endif +#ifdef UINT8_MAX +uint8_t b1 = UINT8_MAX; +#else +typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; +#endif +#ifdef UINT16_MAX +uint16_t b2 = UINT16_MAX; +#endif +#ifdef UINT32_MAX +uint32_t b3 = UINT32_MAX; +#endif +#ifdef UINT64_MAX +uint64_t b4 = UINT64_MAX; +#endif +int_least8_t c1 = INT8_C (0x7f); +int_least8_t c1max = INT_LEAST8_MAX; +int_least8_t c1min = INT_LEAST8_MIN; +int_least16_t c2 = INT16_C (0x7fff); +int_least16_t c2max = INT_LEAST16_MAX; +int_least16_t c2min = INT_LEAST16_MIN; +int_least32_t c3 = INT32_C (0x7fffffff); +int_least32_t c3max = INT_LEAST32_MAX; +int_least32_t c3min = INT_LEAST32_MIN; +int_least64_t c4 = INT64_C (0x7fffffffffffffff); +int_least64_t c4max = INT_LEAST64_MAX; +int_least64_t c4min = INT_LEAST64_MIN; +uint_least8_t d1 = UINT8_C (0xff); +uint_least8_t d1max = UINT_LEAST8_MAX; +uint_least16_t d2 = UINT16_C (0xffff); +uint_least16_t d2max = UINT_LEAST16_MAX; +uint_least32_t d3 = UINT32_C (0xffffffff); +uint_least32_t d3max = UINT_LEAST32_MAX; +uint_least64_t d4 = UINT64_C (0xffffffffffffffff); +uint_least64_t d4max = UINT_LEAST64_MAX; +int_fast8_t e1 = INT_FAST8_MAX; +int_fast8_t e1min = INT_FAST8_MIN; +int_fast16_t e2 = INT_FAST16_MAX; +int_fast16_t e2min = INT_FAST16_MIN; +int_fast32_t e3 = INT_FAST32_MAX; +int_fast32_t e3min = INT_FAST32_MIN; +int_fast64_t e4 = INT_FAST64_MAX; +int_fast64_t e4min = INT_FAST64_MIN; +uint_fast8_t f1 = UINT_FAST8_MAX; +uint_fast16_t f2 = UINT_FAST16_MAX; +uint_fast32_t f3 = UINT_FAST32_MAX; +uint_fast64_t f4 = UINT_FAST64_MAX; +#ifdef INTPTR_MAX +intptr_t g = INTPTR_MAX; +intptr_t gmin = INTPTR_MIN; +#endif +#ifdef UINTPTR_MAX +uintptr_t h = UINTPTR_MAX; +#endif +intmax_t i = INTMAX_MAX; +uintmax_t j = UINTMAX_MAX; + +#include /* for CHAR_BIT */ +#define TYPE_MINIMUM(t) \ + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) +#define TYPE_MAXIMUM(t) \ + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) +struct s { + int check_PTRDIFF: + PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) + && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) + ? 1 : -1; + /* Detect bug in FreeBSD 6.0 / ia64. */ + int check_SIG_ATOMIC: + SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) + && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) + ? 1 : -1; + int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; + int check_WCHAR: + WCHAR_MIN == TYPE_MINIMUM (wchar_t) + && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) + ? 1 : -1; + /* Detect bug in mingw. */ + int check_WINT: + WINT_MIN == TYPE_MINIMUM (wint_t) + && WINT_MAX == TYPE_MAXIMUM (wint_t) + ? 1 : -1; + + /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ + int check_UINT8_C: + (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; + int check_UINT16_C: + (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; + + /* Detect bugs in OpenBSD 3.9 stdint.h. */ +#ifdef UINT8_MAX + int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; +#endif +#ifdef UINT16_MAX + int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; +#endif +#ifdef UINT32_MAX + int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; +#endif +#ifdef UINT64_MAX + int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; +#endif + int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; + int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; + int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; + int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; + int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; + int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; + int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; + int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; + int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; + int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; + int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; +}; + ]])], + [dnl Determine whether the various *_MIN, *_MAX macros are usable + dnl in preprocessor expression. We could do it by compiling a test + dnl program for each of these macros. It is faster to run a program + dnl that inspects the macro expansion. + dnl This detects a bug on HP-UX 11.23/ia64. + AC_RUN_IFELSE([ + AC_LANG_PROGRAM([[ +#define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */ +#define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */ +#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ +#include +] +gl_STDINT_INCLUDES +[ +#include +#include +#define MVAL(macro) MVAL1(macro) +#define MVAL1(expression) #expression +static const char *macro_values[] = + { +#ifdef INT8_MAX + MVAL (INT8_MAX), +#endif +#ifdef INT16_MAX + MVAL (INT16_MAX), +#endif +#ifdef INT32_MAX + MVAL (INT32_MAX), +#endif +#ifdef INT64_MAX + MVAL (INT64_MAX), +#endif +#ifdef UINT8_MAX + MVAL (UINT8_MAX), +#endif +#ifdef UINT16_MAX + MVAL (UINT16_MAX), +#endif +#ifdef UINT32_MAX + MVAL (UINT32_MAX), +#endif +#ifdef UINT64_MAX + MVAL (UINT64_MAX), +#endif + NULL + }; +]], [[ + const char **mv; + for (mv = macro_values; *mv != NULL; mv++) + { + const char *value = *mv; + /* Test whether it looks like a cast expression. */ + if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 + || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 + || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 + || strncmp (value, "((int)"/*)*/, 6) == 0 + || strncmp (value, "((signed short)"/*)*/, 15) == 0 + || strncmp (value, "((signed char)"/*)*/, 14) == 0) + return mv - macro_values + 1; + } + return 0; +]])], + [gl_cv_header_working_stdint_h=yes], + [], + [dnl When cross-compiling, assume it works. + gl_cv_header_working_stdint_h=yes + ]) + ]) + ]) + fi + if test "$gl_cv_header_working_stdint_h" = yes; then + STDINT_H= + else + dnl Check for , and for + dnl (used in Linux libc4 >= 4.6.7 and libc5). + AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) + if test $ac_cv_header_sys_inttypes_h = yes; then + HAVE_SYS_INTTYPES_H=1 + else + HAVE_SYS_INTTYPES_H=0 + fi + AC_SUBST([HAVE_SYS_INTTYPES_H]) + if test $ac_cv_header_sys_bitypes_h = yes; then + HAVE_SYS_BITYPES_H=1 + else + HAVE_SYS_BITYPES_H=0 + fi + AC_SUBST([HAVE_SYS_BITYPES_H]) + + gl_STDINT_TYPE_PROPERTIES + STDINT_H=stdint.h + fi + AC_SUBST([STDINT_H]) + AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) +]) + +dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) +dnl Determine the size of each of the given types in bits. +AC_DEFUN([gl_STDINT_BITSIZEOF], +[ + dnl Use a shell loop, to avoid bloating configure, and + dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into + dnl config.h.in, + dnl - extra AC_SUBST calls, so that the right substitutions are made. + m4_foreach_w([gltype], [$1], + [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), + [Define to the number of bits in type ']gltype['.])]) + for gltype in $1 ; do + AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], + [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], + [$2 +#include ], [result=unknown]) + eval gl_cv_bitsizeof_${gltype}=\$result + ]) + eval result=\$gl_cv_bitsizeof_${gltype} + if test $result = unknown; then + dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, + dnl do a syntax check even on unused #if conditions and give an error + dnl on valid C code like this: + dnl #if 0 + dnl # if > 32 + dnl # endif + dnl #endif + result=0 + fi + GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) + eval BITSIZEOF_${GLTYPE}=\$result + done + m4_foreach_w([gltype], [$1], + [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) +]) + +dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES) +dnl Determine the signedness of each of the given types. +dnl Define HAVE_SIGNED_TYPE if type is signed. +AC_DEFUN([gl_CHECK_TYPES_SIGNED], +[ + dnl Use a shell loop, to avoid bloating configure, and + dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into + dnl config.h.in, + dnl - extra AC_SUBST calls, so that the right substitutions are made. + m4_foreach_w([gltype], [$1], + [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), + [Define to 1 if ']gltype[' is a signed integer type.])]) + for gltype in $1 ; do + AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([$2[ + int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], + result=yes, result=no) + eval gl_cv_type_${gltype}_signed=\$result + ]) + eval result=\$gl_cv_type_${gltype}_signed + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + if test "$result" = yes; then + AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) + eval HAVE_SIGNED_${GLTYPE}=1 + else + eval HAVE_SIGNED_${GLTYPE}=0 + fi + done + m4_foreach_w([gltype], [$1], + [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) +]) + +dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES) +dnl Determine the suffix to use for integer constants of the given types. +dnl Define t_SUFFIX for each such type. +AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], +[ + dnl Use a shell loop, to avoid bloating configure, and + dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into + dnl config.h.in, + dnl - extra AC_SUBST calls, so that the right substitutions are made. + m4_foreach_w([gltype], [$1], + [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], + [Define to l, ll, u, ul, ull, etc., as suitable for + constants of type ']gltype['.])]) + for gltype in $1 ; do + AC_CACHE_CHECK([for $gltype integer literal suffix], + [gl_cv_type_${gltype}_suffix], + [eval gl_cv_type_${gltype}_suffix=no + eval result=\$gl_cv_type_${gltype}_signed + if test "$result" = yes; then + glsufu= + else + glsufu=u + fi + for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do + case $glsuf in + '') gltype1='int';; + l) gltype1='long int';; + ll) gltype1='long long int';; + i64) gltype1='__int64';; + u) gltype1='unsigned int';; + ul) gltype1='unsigned long int';; + ull) gltype1='unsigned long long int';; + ui64)gltype1='unsigned __int64';; + esac + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([$2[ + extern $gltype foo; + extern $gltype1 foo;]])], + [eval gl_cv_type_${gltype}_suffix=\$glsuf]) + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" != no && break + done]) + GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` + eval result=\$gl_cv_type_${gltype}_suffix + test "$result" = no && result= + eval ${GLTYPE}_SUFFIX=\$result + AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) + done + m4_foreach_w([gltype], [$1], + [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) +]) + +dnl gl_STDINT_INCLUDES +AC_DEFUN([gl_STDINT_INCLUDES], +[[ + /* BSD/OS 4.0.1 has a bug: , and must be + included before . */ + #include + #include + #if HAVE_WCHAR_H + # include + # include + # include + #endif +]]) + +dnl gl_STDINT_TYPE_PROPERTIES +dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t +dnl of interest to stdint.in.h. +AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], +[ + AC_REQUIRE([gl_MULTIARCH]) + if test $APPLE_UNIVERSAL_BUILD = 0; then + gl_STDINT_BITSIZEOF([ptrdiff_t size_t], + [gl_STDINT_INCLUDES]) + fi + gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], + [gl_STDINT_INCLUDES]) + gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], + [gl_STDINT_INCLUDES]) + gl_cv_type_ptrdiff_t_signed=yes + gl_cv_type_size_t_signed=no + if test $APPLE_UNIVERSAL_BUILD = 0; then + gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], + [gl_STDINT_INCLUDES]) + fi + gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], + [gl_STDINT_INCLUDES]) +]) + +dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. +dnl Remove this when we can assume autoconf >= 2.61. +m4_ifdef([AC_COMPUTE_INT], [], [ + AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) +]) + +# Hey Emacs! +# Local Variables: +# indent-tabs-mode: nil +# End: diff --git a/m4/string_h.m4 b/m4/string_h.m4 new file mode 100644 index 0000000..df8c403 --- /dev/null +++ b/m4/string_h.m4 @@ -0,0 +1,116 @@ +# Configure a GNU-like replacement for . + +# Copyright (C) 2007-2011 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 20 + +# Written by Paul Eggert. + +AC_DEFUN([gl_HEADER_STRING_H], +[ + dnl Use AC_REQUIRE here, so that the default behavior below is expanded + dnl once only, before all statements that occur in other macros. + AC_REQUIRE([gl_HEADER_STRING_H_BODY]) +]) + +AC_DEFUN([gl_HEADER_STRING_H_BODY], +[ + AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + gl_NEXT_HEADERS([string.h]) + + dnl Check for declarations of anything we want to poison if the + dnl corresponding gnulib module is not in use, and which is not + dnl guaranteed by C89. + gl_WARN_ON_USE_PREPARE([[#include + ]], + [memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup + strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r + strsignal strverscmp]) +]) + +AC_DEFUN([gl_STRING_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], +[ + GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) + GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) + GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) + GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) + GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) + GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) + GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) + GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) + GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) + GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) + GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) + GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) + GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) + GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) + GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) + GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) + GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) + GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) + GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) + GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) + GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) + GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) + GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) + GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) + GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) + GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) + GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) + GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) + GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) + GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) + GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) + GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) + GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) + GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) + GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) + HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) + HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) + HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) + HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) + HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) + HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) + HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) + HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) + HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) + HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) + HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) + HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) + HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) + HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) + HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) + HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) + HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) + HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) + REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) + REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) + REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) + REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) + REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) + REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) + REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) + REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) + REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) + REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) + REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) + REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) + REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) + REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) + UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) +]) diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4 new file mode 100644 index 0000000..e0d0f27 --- /dev/null +++ b/m4/warn-on-use.m4 @@ -0,0 +1,45 @@ +# warn-on-use.m4 serial 2 +dnl Copyright (C) 2010-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +# gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES) +# --------------------------------------- +# For each whitespace-separated element in the list of NAMES, define +# HAVE_RAW_DECL_name if the function has a declaration among INCLUDES +# even after being undefined as a macro. +# +# See warn-on-use.h for some hints on how to poison function names, as +# well as ideas on poisoning global variables and macros. NAMES may +# include global variables, but remember that only functions work with +# _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single +# header, but if the replacement header pulls in other headers because +# some systems declare functions in the wrong header, then INCLUDES +# should do likewise. +# +# If you assume C89, then it is generally safe to assume declarations +# for functions declared in that standard (such as gets) without +# needing gl_WARN_ON_USE_PREPARE. +AC_DEFUN([gl_WARN_ON_USE_PREPARE], +[ + m4_foreach_w([gl_decl], [$2], + [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), + [Define to 1 if ]m4_defn([gl_decl])[ is declared even after + undefining macros.])])dnl + for gl_func in m4_flatten([$2]); do + AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl + AC_CACHE_CHECK([whether $gl_func is declared without a macro], + gl_Symbol, + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], +[@%:@undef $gl_func + (void) $gl_func;])], + [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) + AS_VAR_IF(gl_Symbol, [yes], + [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) + dnl shortcut - if the raw declaration exists, then set a cache + dnl variable to allow skipping any later AC_CHECK_DECL efforts + eval ac_cv_have_decl_$gl_func=yes]) + AS_VAR_POPDEF([gl_Symbol])dnl + done +]) diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 new file mode 100644 index 0000000..d2c03c4 --- /dev/null +++ b/m4/wchar_t.m4 @@ -0,0 +1,24 @@ +# wchar_t.m4 serial 4 (gettext-0.18.2) +dnl Copyright (C) 2002-2003, 2008-2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. +dnl Test whether has the 'wchar_t' type. +dnl Prerequisite: AC_PROG_CC + +AC_DEFUN([gt_TYPE_WCHAR_T], +[ + AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include + wchar_t foo = (wchar_t)'\0';]], + [[]])], + [gt_cv_c_wchar_t=yes], + [gt_cv_c_wchar_t=no])]) + if test $gt_cv_c_wchar_t = yes; then + AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) + fi +]) diff --git a/miner.h b/miner.h new file mode 100644 index 0000000..2b0a173 --- /dev/null +++ b/miner.h @@ -0,0 +1,1615 @@ +#ifndef __MINER_H__ +#define __MINER_H__ + +#include "config.h" + +#include +#include +#include +#include +#include +#ifdef HAVE_LIBCURL +#include +#else +typedef char CURL; +extern char *curly; +#define curl_easy_init(curl) (curly) +#define curl_easy_cleanup(curl) {} +#define curl_global_cleanup() {} +#define CURL_GLOBAL_ALL 0 +#define curl_global_init(X) (0) +#endif +#include + +#include "elist.h" +#include "uthash.h" +#include "logging.h" +#include "util.h" +#include +#ifndef WIN32 +# include +# include +#endif + +#ifdef USE_USBUTILS +#include +#endif + +#ifdef HAVE_OPENCL +#ifdef __APPLE_CC__ +#include +#else +#include +#endif +#endif /* HAVE_OPENCL */ + +#ifdef STDC_HEADERS +# include +# include +#else +# ifdef HAVE_STDLIB_H +# include +# endif +#endif +#ifdef HAVE_ALLOCA_H +# include +#elif defined __GNUC__ +# ifndef WIN32 +# define alloca __builtin_alloca +# else +# include +# endif +#elif defined _AIX +# define alloca __alloca +#elif defined _MSC_VER +# include +# define alloca _alloca +#else +# ifndef HAVE_ALLOCA +# ifdef __cplusplus +extern "C" +# endif +void *alloca (size_t); +# endif +#endif + +#ifdef __MINGW32__ +#include +#include +static inline int fsync (int fd) +{ + return (FlushFileBuffers ((HANDLE) _get_osfhandle (fd))) ? 0 : -1; +} + +#ifndef EWOULDBLOCK +# define EWOULDBLOCK EAGAIN +#endif + +#ifndef MSG_DONTWAIT +# define MSG_DONTWAIT 0x1000000 +#endif +#endif /* __MINGW32__ */ + +#if defined (__linux) + #ifndef LINUX + #define LINUX + #endif +#endif + +#ifdef WIN32 + #ifndef timersub + #define timersub(a, b, result) \ + do { \ + (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ + (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ + if ((result)->tv_usec < 0) { \ + --(result)->tv_sec; \ + (result)->tv_usec += 1000000; \ + } \ + } while (0) + #endif + #ifndef timeradd + # define timeradd(a, b, result) \ + do { \ + (result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \ + (result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \ + if ((result)->tv_usec >= 1000000) \ + { \ + ++(result)->tv_sec; \ + (result)->tv_usec -= 1000000; \ + } \ + } while (0) + #endif +#endif + + +#ifdef HAVE_ADL + #include "ADL_SDK/adl_sdk.h" +#endif + +#ifdef USE_USBUTILS + #include +#endif + +#ifdef USE_USBUTILS + #include "usbutils.h" +#endif + +#if (!defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) \ + || (defined(WIN32) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7))) +#ifndef bswap_16 + #define bswap_16 __builtin_bswap16 + #define bswap_32 __builtin_bswap32 + #define bswap_64 __builtin_bswap64 +#endif +#else +#if HAVE_BYTESWAP_H +#include +#elif defined(USE_SYS_ENDIAN_H) +#include +#elif defined(__APPLE__) +#include +#define bswap_16 OSSwapInt16 +#define bswap_32 OSSwapInt32 +#define bswap_64 OSSwapInt64 +#else +#define bswap_16(value) \ + ((((value) & 0xff) << 8) | ((value) >> 8)) + +#define bswap_32(value) \ + (((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) | \ + (uint32_t)bswap_16((uint16_t)((value) >> 16))) + +#define bswap_64(value) \ + (((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) \ + << 32) | \ + (uint64_t)bswap_32((uint32_t)((value) >> 32))) +#endif +#endif /* !defined(__GLXBYTEORDER_H__) */ + +/* This assumes htobe32 is a macro in endian.h, and if it doesn't exist, then + * htobe64 also won't exist */ +#ifndef htobe32 +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define htole16(x) (x) +# define htole32(x) (x) +# define htole64(x) (x) +# define le32toh(x) (x) +# define le64toh(x) (x) +# define be32toh(x) bswap_32(x) +# define be64toh(x) bswap_64(x) +# define htobe32(x) bswap_32(x) +# define htobe64(x) bswap_64(x) +# elif __BYTE_ORDER == __BIG_ENDIAN +# define htole16(x) bswap_16(x) +# define htole32(x) bswap_32(x) +# define le32toh(x) bswap_32(x) +# define le64toh(x) bswap_64(x) +# define htole64(x) bswap_64(x) +# define be32toh(x) (x) +# define be64toh(x) (x) +# define htobe32(x) (x) +# define htobe64(x) (x) +#else +#error UNKNOWN BYTE ORDER +#endif +#endif + +#undef unlikely +#undef likely +#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) +#define unlikely(expr) (__builtin_expect(!!(expr), 0)) +#define likely(expr) (__builtin_expect(!!(expr), 1)) +#else +#define unlikely(expr) (expr) +#define likely(expr) (expr) +#endif +#define __maybe_unused __attribute__((unused)) + +#define uninitialised_var(x) x = x + +#if defined(__i386__) +#define WANT_CRYPTOPP_ASM32 +#endif + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) +#endif + +#ifdef MIPSEB +#ifndef roundl +#define roundl(x) (long double)((long long)((x==0)?0.0:((x)+((x)>0)?0.5:-0.5))) +#endif +#endif + +/* No semtimedop on apple so ignore timeout till we implement one */ +#ifdef __APPLE__ +#define semtimedop(SEM, SOPS, VAL, TIMEOUT) semop(SEM, SOPS, VAL) +#endif + +#ifndef MIN +#define MIN(x, y) ((x) > (y) ? (y) : (x)) +#endif +#ifndef MAX +#define MAX(x, y) ((x) > (y) ? (x) : (y)) +#endif + +/* Put avalon last to make it the last device it tries to detect to prevent it + * trying to claim same chip but different devices. Adding a device here will + * update all macros in the code that use the *_PARSE_COMMANDS macros for each + * listed driver. */ +#define FPGA_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \ + DRIVER_ADD_COMMAND(bitforce) \ + DRIVER_ADD_COMMAND(icarus) \ + DRIVER_ADD_COMMAND(modminer) + +#define ASIC_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \ + DRIVER_ADD_COMMAND(bflsc) \ + DRIVER_ADD_COMMAND(bitfury) \ + DRIVER_ADD_COMMAND(hashfast) \ + DRIVER_ADD_COMMAND(klondike) \ + DRIVER_ADD_COMMAND(knc) \ + DRIVER_ADD_COMMAND(avalon) + +#define DRIVER_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \ + DRIVER_ADD_COMMAND(opencl) \ + FPGA_PARSE_COMMANDS(DRIVER_ADD_COMMAND) \ + ASIC_PARSE_COMMANDS(DRIVER_ADD_COMMAND) + +#define DRIVER_ENUM(X) DRIVER_##X, +#define DRIVER_PROTOTYPE(X) struct device_drv X##_drv; + +/* Create drv_driver enum from DRIVER_PARSE_COMMANDS macro */ +enum drv_driver { + DRIVER_PARSE_COMMANDS(DRIVER_ENUM) + DRIVER_MAX +}; + +/* Use DRIVER_PARSE_COMMANDS to generate extern device_drv prototypes */ +DRIVER_PARSE_COMMANDS(DRIVER_PROTOTYPE) + +enum alive { + LIFE_WELL, + LIFE_SICK, + LIFE_DEAD, + LIFE_NOSTART, + LIFE_INIT, +}; + + +enum pool_strategy { + POOL_FAILOVER, + POOL_ROUNDROBIN, + POOL_ROTATE, + POOL_LOADBALANCE, + POOL_BALANCE, +}; + +#define TOP_STRATEGY (POOL_BALANCE) + +struct strategies { + const char *s; +}; + +struct cgpu_info; + +#ifdef HAVE_ADL +struct gpu_adl { + ADLTemperature lpTemperature; + int iAdapterIndex; + int lpAdapterID; + int iBusNumber; + char strAdapterName[256]; + + ADLPMActivity lpActivity; + ADLODParameters lpOdParameters; + ADLODPerformanceLevels *DefPerfLev; + ADLFanSpeedInfo lpFanSpeedInfo; + ADLFanSpeedValue lpFanSpeedValue; + ADLFanSpeedValue DefFanSpeedValue; + + int iEngineClock; + int iMemoryClock; + int iVddc; + int iPercentage; + + bool autofan; + bool autoengine; + bool managed; /* Were the values ever changed on this card */ + + int lastengine; + int lasttemp; + int targetfan; + int targettemp; + int overtemp; + int minspeed; + int maxspeed; + + int gpu; + bool has_fanspeed; + struct gpu_adl *twin; +}; +#endif + +extern void blank_get_statline_before(char *buf, size_t bufsiz, struct cgpu_info __maybe_unused *cgpu); + +struct api_data; +struct thr_info; +struct work; + +struct device_drv { + enum drv_driver drv_id; + + char *dname; + char *name; + + // DRV-global functions + void (*drv_detect)(bool); + + // Device-specific functions + void (*reinit_device)(struct cgpu_info *); + void (*get_statline_before)(char *, size_t, struct cgpu_info *); + void (*get_statline)(char *, size_t, struct cgpu_info *); + struct api_data *(*get_api_stats)(struct cgpu_info *); + bool (*get_stats)(struct cgpu_info *); + void (*identify_device)(struct cgpu_info *); // e.g. to flash a led + char *(*set_device)(struct cgpu_info *, char *option, char *setting, char *replybuf); + + // Thread-specific functions + bool (*thread_prepare)(struct thr_info *); + uint64_t (*can_limit_work)(struct thr_info *); + bool (*thread_init)(struct thr_info *); + bool (*prepare_work)(struct thr_info *, struct work *); + + /* Which hash work loop this driver uses. */ + void (*hash_work)(struct thr_info *); + /* Two variants depending on whether the device divides work up into + * small pieces or works with whole work items and may or may not have + * a queue of its own. */ + int64_t (*scanhash)(struct thr_info *, struct work *, int64_t); + int64_t (*scanwork)(struct thr_info *); + + /* Used to extract work from the hash table of queued work and tell + * the main loop that it should not add any further work to the table. + */ + bool (*queue_full)(struct cgpu_info *); + /* Tell the driver of a block change */ + void (*flush_work)(struct cgpu_info *); + /* Tell the driver of an updated work template for eg. stratum */ + void (*update_work)(struct cgpu_info *); + + void (*hw_error)(struct thr_info *); + void (*thread_shutdown)(struct thr_info *); + void (*thread_enable)(struct thr_info *); + + // Does it need to be free()d? + bool copy; + + /* Highest target diff the device supports */ + double max_diff; + double working_diff; +}; + +extern struct device_drv *copy_drv(struct device_drv*); + +enum dev_enable { + DEV_ENABLED, + DEV_DISABLED, + DEV_RECOVER, +}; + +enum cl_kernels { + KL_NONE, + KL_POCLBM, + KL_PHATK, + KL_DIAKGCN, + KL_DIABLO, + KL_SCRYPT, +}; + +enum dev_reason { + REASON_THREAD_FAIL_INIT, + REASON_THREAD_ZERO_HASH, + REASON_THREAD_FAIL_QUEUE, + REASON_DEV_SICK_IDLE_60, + REASON_DEV_DEAD_IDLE_600, + REASON_DEV_NOSTART, + REASON_DEV_OVER_HEAT, + REASON_DEV_THERMAL_CUTOFF, + REASON_DEV_COMMS_ERROR, + REASON_DEV_THROTTLE, +}; + +#define REASON_NONE "None" +#define REASON_THREAD_FAIL_INIT_STR "Thread failed to init" +#define REASON_THREAD_ZERO_HASH_STR "Thread got zero hashes" +#define REASON_THREAD_FAIL_QUEUE_STR "Thread failed to queue work" +#define REASON_DEV_SICK_IDLE_60_STR "Device idle for 60s" +#define REASON_DEV_DEAD_IDLE_600_STR "Device dead - idle for 600s" +#define REASON_DEV_NOSTART_STR "Device failed to start" +#define REASON_DEV_OVER_HEAT_STR "Device over heated" +#define REASON_DEV_THERMAL_CUTOFF_STR "Device reached thermal cutoff" +#define REASON_DEV_COMMS_ERROR_STR "Device comms error" +#define REASON_DEV_THROTTLE_STR "Device throttle" +#define REASON_UNKNOWN_STR "Unknown reason - code bug" + +#define MIN_SEC_UNSET 99999999 + +struct cgminer_stats { + uint32_t getwork_calls; + struct timeval getwork_wait; + struct timeval getwork_wait_max; + struct timeval getwork_wait_min; +}; + +// Just the actual network getworks to the pool +struct cgminer_pool_stats { + uint32_t getwork_calls; + uint32_t getwork_attempts; + struct timeval getwork_wait; + struct timeval getwork_wait_max; + struct timeval getwork_wait_min; + double getwork_wait_rolling; + bool hadrolltime; + bool canroll; + bool hadexpire; + uint32_t rolltime; + double min_diff; + double max_diff; + double last_diff; + uint32_t min_diff_count; + uint32_t max_diff_count; + uint64_t times_sent; + uint64_t bytes_sent; + uint64_t net_bytes_sent; + uint64_t times_received; + uint64_t bytes_received; + uint64_t net_bytes_received; +}; + +struct cgpu_info { + int cgminer_id; + struct device_drv *drv; + int device_id; + char *name; + char *device_path; + void *device_data; +#ifdef USE_USBUTILS + struct cg_usb_device *usbdev; +#endif +#ifdef USE_AVALON + struct work **works; + int work_array; + int queued; + int results; +#endif +#ifdef USE_USBUTILS + struct cg_usb_info usbinfo; +#endif +#ifdef USE_MODMINER + char fpgaid; + unsigned char clock; + pthread_mutex_t *modminer_mutex; +#endif +#ifdef USE_BITFORCE + struct timeval work_start_tv; + unsigned int wait_ms; + unsigned int sleep_ms; + double avg_wait_f; + unsigned int avg_wait_d; + uint32_t nonces; + bool nonce_range; + bool polling; + bool flash_led; +#endif /* USE_BITFORCE */ +#if defined(USE_BITFORCE) || defined(USE_BFLSC) + pthread_mutex_t device_mutex; +#endif /* USE_BITFORCE || USE_BFLSC */ + enum dev_enable deven; + int accepted; + int rejected; + int hw_errors; + double rolling; + double total_mhashes; + double utility; + enum alive status; + char init[40]; + struct timeval last_message_tv; + + int threads; + struct thr_info **thr; + + int64_t max_hashes; + + const char *kname; +#ifdef HAVE_OPENCL + bool mapped; + int virtual_gpu; + int virtual_adl; + int intensity; + bool dynamic; + + cl_uint vwidth; + size_t work_size; + enum cl_kernels kernel; + cl_ulong max_alloc; + +#ifdef USE_SCRYPT + int opt_lg, lookup_gap; + size_t opt_tc, thread_concurrency; + size_t shaders; +#endif + struct timeval tv_gpustart; + int intervals; +#endif + + bool new_work; + + float temp; + int cutofftemp; + +#ifdef HAVE_ADL + bool has_adl; + struct gpu_adl adl; + + int gpu_engine; + int min_engine; + int gpu_fan; + int min_fan; + int gpu_memclock; + int gpu_memdiff; + int gpu_powertune; + float gpu_vddc; +#endif + int diff1; + double diff_accepted; + double diff_rejected; + int last_share_pool; + time_t last_share_pool_time; + double last_share_diff; + time_t last_device_valid_work; + + time_t device_last_well; + time_t device_last_not_well; + enum dev_reason device_not_well_reason; + int thread_fail_init_count; + int thread_zero_hash_count; + int thread_fail_queue_count; + int dev_sick_idle_60_count; + int dev_dead_idle_600_count; + int dev_nostart_count; + int dev_over_heat_count; // It's a warning but worth knowing + int dev_thermal_cutoff_count; + int dev_comms_error_count; + int dev_throttle_count; + + struct cgminer_stats cgminer_stats; + + pthread_rwlock_t qlock; + struct work *queued_work; + struct work *unqueued_work; + unsigned int queued_count; + + bool shutdown; + + struct timeval dev_start_tv; +}; + +extern bool add_cgpu(struct cgpu_info*); + +struct thread_q { + struct list_head q; + + bool frozen; + + pthread_mutex_t mutex; + pthread_cond_t cond; +}; + +struct thr_info { + int id; + int device_thread; + bool primary_thread; + + pthread_t pth; + cgsem_t sem; + struct thread_q *q; + struct cgpu_info *cgpu; + void *cgpu_data; + struct timeval last; + struct timeval sick; + + bool pause; + bool getwork; + double rolling; + + bool work_restart; + bool work_update; +}; + +struct string_elist { + char *string; + bool free_me; + + struct list_head list; +}; + +static inline void string_elist_add(const char *s, struct list_head *head) +{ + struct string_elist *n; + + n = calloc(1, sizeof(*n)); + n->string = strdup(s); + n->free_me = true; + list_add_tail(&n->list, head); +} + +static inline void string_elist_del(struct string_elist *item) +{ + if (item->free_me) + free(item->string); + list_del(&item->list); +} + + +static inline uint32_t swab32(uint32_t v) +{ + return bswap_32(v); +} + +static inline void swap256(void *dest_p, const void *src_p) +{ + uint32_t *dest = dest_p; + const uint32_t *src = src_p; + + dest[0] = src[7]; + dest[1] = src[6]; + dest[2] = src[5]; + dest[3] = src[4]; + dest[4] = src[3]; + dest[5] = src[2]; + dest[6] = src[1]; + dest[7] = src[0]; +} + +static inline void swab256(void *dest_p, const void *src_p) +{ + uint32_t *dest = dest_p; + const uint32_t *src = src_p; + + dest[0] = swab32(src[7]); + dest[1] = swab32(src[6]); + dest[2] = swab32(src[5]); + dest[3] = swab32(src[4]); + dest[4] = swab32(src[3]); + dest[5] = swab32(src[2]); + dest[6] = swab32(src[1]); + dest[7] = swab32(src[0]); +} + +static inline void flip32(void *dest_p, const void *src_p) +{ + uint32_t *dest = dest_p; + const uint32_t *src = src_p; + int i; + + for (i = 0; i < 8; i++) + dest[i] = swab32(src[i]); +} + +static inline void flip64(void *dest_p, const void *src_p) +{ + uint32_t *dest = dest_p; + const uint32_t *src = src_p; + int i; + + for (i = 0; i < 16; i++) + dest[i] = swab32(src[i]); +} + +static inline void flip80(void *dest_p, const void *src_p) +{ + uint32_t *dest = dest_p; + const uint32_t *src = src_p; + int i; + + for (i = 0; i < 20; i++) + dest[i] = swab32(src[i]); +} + +static inline void flip128(void *dest_p, const void *src_p) +{ + uint32_t *dest = dest_p; + const uint32_t *src = src_p; + int i; + + for (i = 0; i < 32; i++) + dest[i] = swab32(src[i]); +} + +/* For flipping to the correct endianness if necessary */ +#if defined(__BIG_ENDIAN__) || defined(MIPSEB) +static inline void endian_flip32(void *dest_p, const void *src_p) +{ + flip32(dest_p, src_p); +} + +static inline void endian_flip128(void *dest_p, const void *src_p) +{ + flip128(dest_p, src_p); +} +#else +static inline void +endian_flip32(void __maybe_unused *dest_p, const void __maybe_unused *src_p) +{ +} + +static inline void +endian_flip128(void __maybe_unused *dest_p, const void __maybe_unused *src_p) +{ +} +#endif + +extern void _quit(int status); + +/* + * Set this to non-zero to enable lock tracking + * Use the API lockstats command to see the locking status on stderr + * i.e. in your log file if you 2> log.log - but not on the screen + * API lockstats is privilidged but will always exist and will return + * success if LOCK_TRACKING is enabled and warning if disabled + * In production code, this should never be enabled since it will slow down all locking + * So, e.g. use it to track down a deadlock - after a reproducable deadlock occurs + * ... Of course if the API code itself deadlocks, it wont help :) + */ +#define LOCK_TRACKING 0 + +#if LOCK_TRACKING +enum cglock_typ { + CGLOCK_MUTEX, + CGLOCK_RW, + CGLOCK_UNKNOWN +}; + +extern uint64_t api_getlock(void *lock, const char *file, const char *func, const int line); +extern void api_gotlock(uint64_t id, void *lock, const char *file, const char *func, const int line); +extern uint64_t api_trylock(void *lock, const char *file, const char *func, const int line); +extern void api_didlock(uint64_t id, int ret, void *lock, const char *file, const char *func, const int line); +extern void api_gunlock(void *lock, const char *file, const char *func, const int line); +extern void api_initlock(void *lock, enum cglock_typ typ, const char *file, const char *func, const int line); + +#define GETLOCK(_lock, _file, _func, _line) uint64_t _id1 = api_getlock((void *)(_lock), _file, _func, _line) +#define GOTLOCK(_lock, _file, _func, _line) api_gotlock(_id1, (void *)(_lock), _file, _func, _line) +#define TRYLOCK(_lock, _file, _func, _line) uint64_t _id2 = api_trylock((void *)(_lock), _file, _func, _line) +#define DIDLOCK(_ret, _lock, _file, _func, _line) api_didlock(_id2, _ret, (void *)(_lock), _file, _func, _line) +#define GUNLOCK(_lock, _file, _func, _line) api_gunlock((void *)(_lock), _file, _func, _line) +#define INITLOCK(_lock, _typ, _file, _func, _line) api_initlock((void *)(_lock), _typ, _file, _func, _line) +#else +#define GETLOCK(_lock, _file, _func, _line) +#define GOTLOCK(_lock, _file, _func, _line) +#define TRYLOCK(_lock, _file, _func, _line) +#define DIDLOCK(_ret, _lock, _file, _func, _line) +#define GUNLOCK(_lock, _file, _func, _line) +#define INITLOCK(_typ, _lock, _file, _func, _line) +#endif + +#define mutex_lock(_lock) _mutex_lock(_lock, __FILE__, __func__, __LINE__) +#define mutex_unlock_noyield(_lock) _mutex_unlock_noyield(_lock, __FILE__, __func__, __LINE__) +#define mutex_unlock(_lock) _mutex_unlock(_lock, __FILE__, __func__, __LINE__) +#define mutex_trylock(_lock) _mutex_trylock(_lock, __FILE__, __func__, __LINE__) +#define wr_lock(_lock) _wr_lock(_lock, __FILE__, __func__, __LINE__) +#define wr_trylock(_lock) _wr_trylock(_lock, __FILE__, __func__, __LINE__) +#define rd_lock(_lock) _rd_lock(_lock, __FILE__, __func__, __LINE__) +#define rw_unlock(_lock) _rw_unlock(_lock, __FILE__, __func__, __LINE__) +#define rd_unlock_noyield(_lock) _rd_unlock_noyield(_lock, __FILE__, __func__, __LINE__) +#define wr_unlock_noyield(_lock) _wr_unlock_noyield(_lock, __FILE__, __func__, __LINE__) +#define rd_unlock(_lock) _rd_unlock(_lock, __FILE__, __func__, __LINE__) +#define wr_unlock(_lock) _wr_unlock(_lock, __FILE__, __func__, __LINE__) +#define mutex_init(_lock) _mutex_init(_lock, __FILE__, __func__, __LINE__) +#define rwlock_init(_lock) _rwlock_init(_lock, __FILE__, __func__, __LINE__) +#define cglock_init(_lock) _cglock_init(_lock, __FILE__, __func__, __LINE__) +#define cg_rlock(_lock) _cg_rlock(_lock, __FILE__, __func__, __LINE__) +#define cg_ilock(_lock) _cg_ilock(_lock, __FILE__, __func__, __LINE__) +#define cg_ulock(_lock) _cg_ulock(_lock, __FILE__, __func__, __LINE__) +#define cg_wlock(_lock) _cg_wlock(_lock, __FILE__, __func__, __LINE__) +#define cg_dwlock(_lock) _cg_dwlock(_lock, __FILE__, __func__, __LINE__) +#define cg_dwilock(_lock) _cg_dwilock(_lock, __FILE__, __func__, __LINE__) +#define cg_dlock(_lock) _cg_dlock(_lock, __FILE__, __func__, __LINE__) +#define cg_runlock(_lock) _cg_runlock(_lock, __FILE__, __func__, __LINE__) +#define cg_ruwlock(_lock) _cg_ruwlock(_lock, __FILE__, __func__, __LINE__) +#define cg_wunlock(_lock) _cg_wunlock(_lock, __FILE__, __func__, __LINE__) + +static inline void _mutex_lock(pthread_mutex_t *lock, const char *file, const char *func, const int line) +{ + GETLOCK(lock, file, func, line); + if (unlikely(pthread_mutex_lock(lock))) + quitfrom(1, file, func, line, "WTF MUTEX ERROR ON LOCK! errno=%d", errno); + GOTLOCK(lock, file, func, line); +} + +static inline void _mutex_unlock_noyield(pthread_mutex_t *lock, const char *file, const char *func, const int line) +{ + if (unlikely(pthread_mutex_unlock(lock))) + quitfrom(1, file, func, line, "WTF MUTEX ERROR ON UNLOCK! errno=%d", errno); + GUNLOCK(lock, file, func, line); +} + +static inline void _mutex_unlock(pthread_mutex_t *lock, const char *file, const char *func, const int line) +{ + _mutex_unlock_noyield(lock, file, func, line); + sched_yield(); +} + +static inline int _mutex_trylock(pthread_mutex_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line) +{ + TRYLOCK(lock, file, func, line); + int ret = pthread_mutex_trylock(lock); + DIDLOCK(ret, lock, file, func, line); + return ret; +} + +static inline void _wr_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + GETLOCK(lock, file, func, line); + if (unlikely(pthread_rwlock_wrlock(lock))) + quitfrom(1, file, func, line, "WTF WRLOCK ERROR ON LOCK! errno=%d", errno); + GOTLOCK(lock, file, func, line); +} + +static inline int _wr_trylock(pthread_rwlock_t *lock, __maybe_unused const char *file, __maybe_unused const char *func, __maybe_unused const int line) +{ + TRYLOCK(lock, file, func, line); + int ret = pthread_rwlock_trywrlock(lock); + DIDLOCK(ret, lock, file, func, line); + return ret; +} + +static inline void _rd_lock(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + GETLOCK(lock, file, func, line); + if (unlikely(pthread_rwlock_rdlock(lock))) + quitfrom(1, file, func, line, "WTF RDLOCK ERROR ON LOCK! errno=%d", errno); + GOTLOCK(lock, file, func, line); +} + +static inline void _rw_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + if (unlikely(pthread_rwlock_unlock(lock))) + quitfrom(1, file, func, line, "WTF RWLOCK ERROR ON UNLOCK! errno=%d", errno); + GUNLOCK(lock, file, func, line); +} + +static inline void _rd_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + _rw_unlock(lock, file, func, line); +} + +static inline void _wr_unlock_noyield(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + _rw_unlock(lock, file, func, line); +} + +static inline void _rd_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + _rw_unlock(lock, file, func, line); + sched_yield(); +} + +static inline void _wr_unlock(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + _rw_unlock(lock, file, func, line); + sched_yield(); +} + +static inline void _mutex_init(pthread_mutex_t *lock, const char *file, const char *func, const int line) +{ + if (unlikely(pthread_mutex_init(lock, NULL))) + quitfrom(1, file, func, line, "Failed to pthread_mutex_init errno=%d", errno); + INITLOCK(lock, CGLOCK_MUTEX, file, func, line); +} + +static inline void mutex_destroy(pthread_mutex_t *lock) +{ + /* Ignore return code. This only invalidates the mutex on linux but + * releases resources on windows. */ + pthread_mutex_destroy(lock); +} + +static inline void _rwlock_init(pthread_rwlock_t *lock, const char *file, const char *func, const int line) +{ + if (unlikely(pthread_rwlock_init(lock, NULL))) + quitfrom(1, file, func, line, "Failed to pthread_rwlock_init errno=%d", errno); + INITLOCK(lock, CGLOCK_RW, file, func, line); +} + +static inline void rwlock_destroy(pthread_rwlock_t *lock) +{ + pthread_rwlock_destroy(lock); +} + +static inline void _cglock_init(cglock_t *lock, const char *file, const char *func, const int line) +{ + _mutex_init(&lock->mutex, file, func, line); + _rwlock_init(&lock->rwlock, file, func, line); +} + +static inline void cglock_destroy(cglock_t *lock) +{ + rwlock_destroy(&lock->rwlock); + mutex_destroy(&lock->mutex); +} + +/* Read lock variant of cglock. Cannot be promoted. */ +static inline void _cg_rlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _mutex_lock(&lock->mutex, file, func, line); + _rd_lock(&lock->rwlock, file, func, line); + _mutex_unlock_noyield(&lock->mutex, file, func, line); +} + +/* Intermediate variant of cglock - behaves as a read lock but can be promoted + * to a write lock or demoted to read lock. */ +static inline void _cg_ilock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _mutex_lock(&lock->mutex, file, func, line); +} + +/* Upgrade intermediate variant to a write lock */ +static inline void _cg_ulock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _wr_lock(&lock->rwlock, file, func, line); +} + +/* Write lock variant of cglock */ +static inline void _cg_wlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _mutex_lock(&lock->mutex, file, func, line); + _wr_lock(&lock->rwlock, file, func, line); +} + +/* Downgrade write variant to a read lock */ +static inline void _cg_dwlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _wr_unlock_noyield(&lock->rwlock, file, func, line); + _rd_lock(&lock->rwlock, file, func, line); + _mutex_unlock_noyield(&lock->mutex, file, func, line); +} + +/* Demote a write variant to an intermediate variant */ +static inline void _cg_dwilock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _wr_unlock(&lock->rwlock, file, func, line); +} + +/* Downgrade intermediate variant to a read lock */ +static inline void _cg_dlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _rd_lock(&lock->rwlock, file, func, line); + _mutex_unlock_noyield(&lock->mutex, file, func, line); +} + +static inline void _cg_runlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _rd_unlock(&lock->rwlock, file, func, line); +} + +/* This drops the read lock and grabs a write lock. It does NOT protect data + * between the two locks! */ +static inline void _cg_ruwlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _rd_unlock_noyield(&lock->rwlock, file, func, line); + _cg_wlock(lock, file, func, line); +} + +static inline void _cg_wunlock(cglock_t *lock, const char *file, const char *func, const int line) +{ + _wr_unlock_noyield(&lock->rwlock, file, func, line); + _mutex_unlock(&lock->mutex, file, func, line); +} + +struct pool; + +#define API_MCAST_CODE "FTW" +#define API_MCAST_ADDR "224.0.0.75" + +extern bool opt_work_update; +extern bool opt_protocol; +extern bool have_longpoll; +extern char *opt_kernel_path; +extern char *opt_socks_proxy; +extern char *cgminer_path; +extern bool opt_fail_only; +extern bool opt_autofan; +extern bool opt_autoengine; +extern bool use_curses; +extern char *opt_api_allow; +extern bool opt_api_mcast; +extern char *opt_api_mcast_addr; +extern char *opt_api_mcast_code; +extern char *opt_api_mcast_des; +extern int opt_api_mcast_port; +extern char *opt_api_groups; +extern char *opt_api_description; +extern int opt_api_port; +extern bool opt_api_listen; +extern bool opt_api_network; +extern bool opt_delaynet; +extern bool opt_restart; +extern bool opt_nogpu; +extern char *opt_icarus_options; +extern char *opt_icarus_timing; +extern bool opt_worktime; +#ifdef USE_AVALON +extern char *opt_avalon_options; +extern char *opt_bitburner_fury_options; +#endif +#ifdef USE_KLONDIKE +extern char *opt_klondike_options; +#endif +#ifdef USE_USBUTILS +extern char *opt_usb_select; +extern int opt_usbdump; +extern bool opt_usb_list_all; +extern cgsem_t usb_resource_sem; +#endif +#ifdef USE_BITFORCE +extern bool opt_bfl_noncerange; +#endif +extern int swork_id; + +#if LOCK_TRACKING +extern pthread_mutex_t lockstat_lock; +#endif + +extern pthread_rwlock_t netacc_lock; + +extern const uint32_t sha256_init_state[]; +#ifdef HAVE_LIBCURL +extern json_t *json_rpc_call(CURL *curl, const char *url, const char *userpass, + const char *rpc_req, bool, bool, int *, + struct pool *pool, bool); +#endif +extern const char *proxytype(proxytypes_t proxytype); +extern char *get_proxy(char *url, struct pool *pool); +extern void __bin2hex(char *s, const unsigned char *p, size_t len); +extern char *bin2hex(const unsigned char *p, size_t len); +extern bool hex2bin(unsigned char *p, const char *hexstr, size_t len); + +typedef bool (*sha256_func)(struct thr_info*, const unsigned char *pmidstate, + unsigned char *pdata, + unsigned char *phash1, unsigned char *phash, + const unsigned char *ptarget, + uint32_t max_nonce, + uint32_t *last_nonce, + uint32_t nonce); + +extern bool fulltest(const unsigned char *hash, const unsigned char *target); + +extern int opt_queue; +extern int opt_scantime; +extern int opt_expiry; + +#ifdef USE_USBUTILS +extern pthread_mutex_t cgusb_lock; +extern pthread_mutex_t cgusbres_lock; +extern cglock_t cgusb_fd_lock; +#endif + +extern cglock_t control_lock; +extern pthread_mutex_t hash_lock; +extern pthread_mutex_t console_lock; +extern cglock_t ch_lock; +extern pthread_rwlock_t mining_thr_lock; +extern pthread_rwlock_t devices_lock; + +extern pthread_mutex_t restart_lock; +extern pthread_cond_t restart_cond; + +extern void clear_stratum_shares(struct pool *pool); +extern void set_target(unsigned char *dest_target, double diff); +extern int restart_wait(struct thr_info *thr, unsigned int mstime); + +extern void kill_work(void); + +extern void reinit_device(struct cgpu_info *cgpu); + +#ifdef HAVE_ADL +extern bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vddc, int *activity, int *fanspeed, int *fanpercent, int *powertune); +extern int set_fanspeed(int gpu, int iFanSpeed); +extern int set_vddc(int gpu, float fVddc); +extern int set_engineclock(int gpu, int iEngineClock); +extern int set_memoryclock(int gpu, int iMemoryClock); +#endif + +extern void api(int thr_id); + +extern struct pool *current_pool(void); +extern int enabled_pools; +extern void get_intrange(char *arg, int *val1, int *val2); +extern bool detect_stratum(struct pool *pool, char *url); +extern void print_summary(void); +extern void adjust_quota_gcd(void); +extern struct pool *add_pool(void); +extern bool add_pool_details(struct pool *pool, bool live, char *url, char *user, char *pass); + +#define MAX_GPUDEVICES 16 +#define MAX_DEVICES 4096 + +#define MIN_SHA_INTENSITY -10 +#define MIN_SHA_INTENSITY_STR "-10" +#define MAX_SHA_INTENSITY 14 +#define MAX_SHA_INTENSITY_STR "14" +#define MIN_SCRYPT_INTENSITY 8 +#define MIN_SCRYPT_INTENSITY_STR "8" +#define MAX_SCRYPT_INTENSITY 20 +#define MAX_SCRYPT_INTENSITY_STR "20" +#ifdef USE_SCRYPT +#define MIN_INTENSITY (opt_scrypt ? MIN_SCRYPT_INTENSITY : MIN_SHA_INTENSITY) +#define MIN_INTENSITY_STR (opt_scrypt ? MIN_SCRYPT_INTENSITY_STR : MIN_SHA_INTENSITY_STR) +#define MAX_INTENSITY (opt_scrypt ? MAX_SCRYPT_INTENSITY : MAX_SHA_INTENSITY) +#define MAX_INTENSITY_STR (opt_scrypt ? MAX_SCRYPT_INTENSITY_STR : MAX_SHA_INTENSITY_STR) +#define MAX_GPU_INTENSITY MAX_SCRYPT_INTENSITY +#else +#define MIN_INTENSITY MIN_SHA_INTENSITY +#define MIN_INTENSITY_STR MIN_SHA_INTENSITY_STR +#define MAX_INTENSITY MAX_SHA_INTENSITY +#define MAX_INTENSITY_STR MAX_SHA_INTENSITY_STR +#define MAX_GPU_INTENSITY MAX_SHA_INTENSITY +#endif + +extern bool hotplug_mode; +extern int hotplug_time; +extern struct list_head scan_devices; +extern int nDevs; +extern int num_processors; +extern int hw_errors; +extern bool use_syslog; +extern bool opt_quiet; +extern struct thr_info *control_thr; +extern struct thr_info **mining_thr; +extern struct cgpu_info gpus[MAX_GPUDEVICES]; +extern int gpu_threads; +#ifdef USE_SCRYPT +extern bool opt_scrypt; +#else +#define opt_scrypt (0) +#endif +extern double total_secs; +extern int mining_threads; +extern int total_devices; +extern int zombie_devs; +extern struct cgpu_info **devices; +extern int total_pools; +extern struct pool **pools; +extern struct strategies strategies[]; +extern enum pool_strategy pool_strategy; +extern int opt_rotate_period; +extern double total_rolling; +extern double total_mhashes_done; +extern unsigned int new_blocks; +extern unsigned int found_blocks; +extern int total_accepted, total_rejected, total_diff1;; +extern int total_getworks, total_stale, total_discarded; +extern double total_diff_accepted, total_diff_rejected, total_diff_stale; +extern unsigned int local_work; +extern unsigned int total_go, total_ro; +extern const int opt_cutofftemp; +extern int opt_log_interval; +extern unsigned long long global_hashrate; +extern char current_hash[68]; +extern double current_diff; +extern uint64_t best_diff; +extern struct timeval block_timeval; +extern char *workpadding; + +#ifdef HAVE_OPENCL +typedef struct { + cl_uint ctx_a; cl_uint ctx_b; cl_uint ctx_c; cl_uint ctx_d; + cl_uint ctx_e; cl_uint ctx_f; cl_uint ctx_g; cl_uint ctx_h; + cl_uint cty_a; cl_uint cty_b; cl_uint cty_c; cl_uint cty_d; + cl_uint cty_e; cl_uint cty_f; cl_uint cty_g; cl_uint cty_h; + cl_uint merkle; cl_uint ntime; cl_uint nbits; cl_uint nonce; + cl_uint fW0; cl_uint fW1; cl_uint fW2; cl_uint fW3; cl_uint fW15; + cl_uint fW01r; cl_uint fcty_e; cl_uint fcty_e2; + cl_uint W16; cl_uint W17; cl_uint W2; + cl_uint PreVal4; cl_uint T1; + cl_uint C1addK5; cl_uint D1A; cl_uint W2A; cl_uint W17_2; + cl_uint PreVal4addT1; cl_uint T1substate0; + cl_uint PreVal4_2; + cl_uint PreVal0; + cl_uint PreW18; + cl_uint PreW19; + cl_uint PreW31; + cl_uint PreW32; + + /* For diakgcn */ + cl_uint B1addK6, PreVal0addK7, W16addK16, W17addK17; + cl_uint zeroA, zeroB; + cl_uint oneA, twoA, threeA, fourA, fiveA, sixA, sevenA; +#ifdef USE_SCRYPT + struct work *work; +#endif +} dev_blk_ctx; +#else +typedef struct { + uint32_t nonce; +} dev_blk_ctx; +#endif + +struct curl_ent { + CURL *curl; + struct list_head node; + struct timeval tv; +}; + +/* Disabled needs to be the lowest enum as a freshly calloced value will then + * equal disabled */ +enum pool_enable { + POOL_DISABLED, + POOL_ENABLED, + POOL_REJECTING, +}; + +struct stratum_work { + char *job_id; + char *prev_hash; + unsigned char **merkle_bin; + char *bbversion; + char *nbit; + char *ntime; + bool clean; + + size_t cb_len; + size_t header_len; + int merkles; + double diff; +}; + +#define RBUFSIZE 8192 +#define RECVSIZE (RBUFSIZE - 4) + +struct pool { + int pool_no; + int prio; + int accepted, rejected; + int seq_rejects; + int seq_getfails; + int solved; + int diff1; + char diff[8]; + int quota; + int quota_gcd; + int quota_used; + int works; + + double diff_accepted; + double diff_rejected; + double diff_stale; + + bool submit_fail; + bool idle; + bool lagging; + bool probed; + enum pool_enable enabled; + bool submit_old; + bool removed; + bool lp_started; + + char *hdr_path; + char *lp_url; + + unsigned int getwork_requested; + unsigned int stale_shares; + unsigned int discarded_work; + unsigned int getfail_occasions; + unsigned int remotefail_occasions; + struct timeval tv_idle; + + double utility; + int last_shares, shares; + + char *rpc_req; + char *rpc_url; + char *rpc_userpass; + char *rpc_user, *rpc_pass; + proxytypes_t rpc_proxytype; + char *rpc_proxy; + + pthread_mutex_t pool_lock; + cglock_t data_lock; + + struct thread_q *submit_q; + struct thread_q *getwork_q; + + pthread_t longpoll_thread; + pthread_t test_thread; + bool testing; + + int curls; + pthread_cond_t cr_cond; + struct list_head curlring; + + time_t last_share_time; + double last_share_diff; + uint64_t best_diff; + + struct cgminer_stats cgminer_stats; + struct cgminer_pool_stats cgminer_pool_stats; + + /* The last block this particular pool knows about */ + char prev_block[32]; + + /* Stratum variables */ + char *stratum_url; + char *stratum_port; + struct addrinfo stratum_hints; + SOCKETTYPE sock; + char *sockbuf; + size_t sockbuf_size; + char *sockaddr_url; /* stripped url used for sockaddr */ + char *sockaddr_proxy_url; + char *sockaddr_proxy_port; + + char *nonce1; + unsigned char *nonce1bin; + size_t n1_len; + uint32_t nonce2; + int n2size; + char *sessionid; + bool has_stratum; + bool stratum_active; + bool stratum_init; + bool stratum_notify; + struct stratum_work swork; + pthread_t stratum_sthread; + pthread_t stratum_rthread; + pthread_mutex_t stratum_lock; + struct thread_q *stratum_q; + int sshares; /* stratum shares submitted waiting on response */ + + /* GBT variables */ + bool has_gbt; + cglock_t gbt_lock; + unsigned char previousblockhash[32]; + unsigned char gbt_target[32]; + char *coinbasetxn; + char *longpollid; + char *gbt_workid; + int gbt_expires; + uint32_t gbt_version; + uint32_t curtime; + uint32_t gbt_bits; + unsigned char *txn_hashes; + int gbt_txns; + int coinbase_len; + + /* Shared by both stratum & GBT */ + unsigned char *coinbase; + int nonce2_offset; + unsigned char header_bin[128]; + int merkle_offset; + + struct timeval tv_lastwork; +}; + +#define GETWORK_MODE_TESTPOOL 'T' +#define GETWORK_MODE_POOL 'P' +#define GETWORK_MODE_LP 'L' +#define GETWORK_MODE_BENCHMARK 'B' +#define GETWORK_MODE_STRATUM 'S' +#define GETWORK_MODE_GBT 'G' + +struct work { + unsigned char data[128]; + unsigned char midstate[32]; + unsigned char target[32]; + unsigned char hash[32]; + +#ifdef USE_SCRYPT + unsigned char device_target[32]; +#endif + double device_diff; + uint64_t share_diff; + + int rolls; + int drv_rolllimit; /* How much the driver can roll ntime */ + + dev_blk_ctx blk; + + struct thr_info *thr; + int thr_id; + struct pool *pool; + struct timeval tv_staged; + + bool mined; + bool clone; + bool cloned; + int rolltime; + bool longpoll; + bool stale; + bool mandatory; + bool block; + + bool stratum; + char *job_id; + uint32_t nonce2; + size_t nonce2_len; + char *ntime; + double sdiff; + char *nonce1; + + bool gbt; + char *coinbase; + int gbt_txns; + + unsigned int work_block; + int id; + UT_hash_handle hh; + + double work_difficulty; + + // Allow devices to identify work if multiple sub-devices + int subid; + // Allow devices to flag work for their own purposes + bool devflag; + // Allow devices to timestamp work for their own purposes + struct timeval tv_stamp; + + struct timeval tv_getwork; + struct timeval tv_getwork_reply; + struct timeval tv_cloned; + struct timeval tv_work_start; + struct timeval tv_work_found; + char getwork_mode; +}; + +#ifdef USE_MODMINER +struct modminer_fpga_state { + bool work_running; + struct work running_work; + struct timeval tv_workstart; + uint32_t hashes; + + char next_work_cmd[46]; + char fpgaid; + + bool overheated; + bool new_work; + + uint32_t shares; + uint32_t shares_last_hw; + uint32_t hw_errors; + uint32_t shares_to_good; + uint32_t timeout_fail; + uint32_t success_more; + struct timeval last_changed; + struct timeval last_nonce; + struct timeval first_work; + bool death_stage_one; + bool tried_two_byte_temp; + bool one_byte_temp; +}; +#endif + +#define TAILBUFSIZ 64 + +#define tailsprintf(buf, bufsiz, fmt, ...) do { \ + char tmp13[TAILBUFSIZ]; \ + size_t len13, buflen = strlen(buf); \ + snprintf(tmp13, sizeof(tmp13), fmt, ##__VA_ARGS__); \ + len13 = strlen(tmp13); \ + if ((buflen + len13) >= bufsiz) \ + quit(1, "tailsprintf buffer overflow in %s %s line %d", __FILE__, __func__, __LINE__); \ + strcat(buf, tmp13); \ +} while (0) + +extern void get_datestamp(char *, size_t, struct timeval *); +extern void inc_hw_errors(struct thr_info *thr); +extern bool test_nonce(struct work *work, uint32_t nonce); +extern bool test_nonce_diff(struct work *work, uint32_t nonce, double diff); +extern void submit_tested_work(struct thr_info *thr, struct work *work); +extern bool submit_nonce(struct thr_info *thr, struct work *work, uint32_t nonce); +extern bool submit_noffset_nonce(struct thr_info *thr, struct work *work, uint32_t nonce, + int noffset); +extern struct work *get_work(struct thr_info *thr, const int thr_id); +extern struct work *get_queued(struct cgpu_info *cgpu); +extern struct work *__find_work_bymidstate(struct work *que, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen); +extern struct work *find_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen); +extern struct work *clone_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen); +extern void __work_completed(struct cgpu_info *cgpu, struct work *work); +extern void work_completed(struct cgpu_info *cgpu, struct work *work); +extern struct work *take_queued_work_bymidstate(struct cgpu_info *cgpu, char *midstate, size_t midstatelen, char *data, int offset, size_t datalen); +extern void hash_driver_work(struct thr_info *mythr); +extern void hash_queued_work(struct thr_info *mythr); +extern void _wlog(const char *str); +extern void _wlogprint(const char *str); +extern int curses_int(const char *query); +extern char *curses_input(const char *query); +extern void kill_work(void); +extern void switch_pools(struct pool *selected); +extern void discard_work(struct work *work); +extern void remove_pool(struct pool *pool); +extern void write_config(FILE *fcfg); +extern void zero_bestshare(void); +extern void zero_stats(void); +extern void default_save_file(char *filename); +extern bool log_curses_only(int prio, const char *datetime, const char *str); +extern void clear_logwin(void); +extern void logwin_update(void); +extern bool pool_tclear(struct pool *pool, bool *var); +extern struct thread_q *tq_new(void); +extern void tq_free(struct thread_q *tq); +extern bool tq_push(struct thread_q *tq, void *data); +extern void *tq_pop(struct thread_q *tq, const struct timespec *abstime); +extern void tq_freeze(struct thread_q *tq); +extern void tq_thaw(struct thread_q *tq); +extern bool successful_connect; +extern void adl(void); +extern void app_restart(void); +extern void clean_work(struct work *work); +extern void free_work(struct work *work); +extern struct work *copy_work_noffset(struct work *base_work, int noffset); +#define copy_work(work_in) copy_work_noffset(work_in, 0) +extern struct thr_info *get_thread(int thr_id); +extern struct cgpu_info *get_devices(int id); + +enum api_data_type { + API_ESCAPE, + API_STRING, + API_CONST, + API_UINT8, + API_UINT16, + API_INT, + API_UINT, + API_UINT32, + API_UINT64, + API_DOUBLE, + API_ELAPSED, + API_BOOL, + API_TIMEVAL, + API_TIME, + API_MHS, + API_MHTOTAL, + API_TEMP, + API_UTILITY, + API_FREQ, + API_VOLTS, + API_HS, + API_DIFF, + API_PERCENT +}; + +struct api_data { + enum api_data_type type; + char *name; + void *data; + bool data_was_malloc; + struct api_data *prev; + struct api_data *next; +}; + +extern struct api_data *api_add_escape(struct api_data *root, char *name, char *data, bool copy_data); +extern struct api_data *api_add_string(struct api_data *root, char *name, char *data, bool copy_data); +extern struct api_data *api_add_const(struct api_data *root, char *name, const char *data, bool copy_data); +extern struct api_data *api_add_uint8(struct api_data *root, char *name, uint8_t *data, bool copy_data); +extern struct api_data *api_add_uint16(struct api_data *root, char *name, uint16_t *data, bool copy_data); +extern struct api_data *api_add_int(struct api_data *root, char *name, int *data, bool copy_data); +extern struct api_data *api_add_uint(struct api_data *root, char *name, unsigned int *data, bool copy_data); +extern struct api_data *api_add_uint32(struct api_data *root, char *name, uint32_t *data, bool copy_data); +extern struct api_data *api_add_uint64(struct api_data *root, char *name, uint64_t *data, bool copy_data); +extern struct api_data *api_add_double(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_elapsed(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_bool(struct api_data *root, char *name, bool *data, bool copy_data); +extern struct api_data *api_add_timeval(struct api_data *root, char *name, struct timeval *data, bool copy_data); +extern struct api_data *api_add_time(struct api_data *root, char *name, time_t *data, bool copy_data); +extern struct api_data *api_add_mhs(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_mhstotal(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_temp(struct api_data *root, char *name, float *data, bool copy_data); +extern struct api_data *api_add_utility(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_freq(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_volts(struct api_data *root, char *name, float *data, bool copy_data); +extern struct api_data *api_add_hs(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_diff(struct api_data *root, char *name, double *data, bool copy_data); +extern struct api_data *api_add_percent(struct api_data *root, char *name, double *data, bool copy_data); + +#endif /* __MINER_H__ */ diff --git a/miner.php b/miner.php new file mode 100644 index 0000000..fd42271 --- /dev/null +++ b/miner.php @@ -0,0 +1,3020 @@ +\n"; +# +# See API-README for more details of these variables and how +# to configure miner.php +# +# Web page title +$title = 'Mine'; +# +# Set $readonly to true to force miner.php to be readonly +# Set $readonly to false then it will check cgminer 'privileged' +$readonly = false; +# +# Set $userlist to null to allow anyone access or read API-README +$userlist = null; +# +# Set $notify to false to NOT attempt to display the notify command +# Set $notify to true to attempt to display the notify command +$notify = true; +# +# Set $checklastshare to true to do the following checks: +# If a device's last share is 12x expected ago then display as an error +# If a device's last share is 8x expected ago then display as a warning +# If either of the above is true, also display the whole line highlighted +# This assumes shares are 1 difficulty shares +$checklastshare = true; +# +# Set $poolinputs to true to show the input fields for adding a pool +# and changing the pool priorities +# N.B. also if $readonly is true, it will not display the fields +$poolinputs = false; +# +# Set $rigs to an array of your cgminer rigs that are running +# format: 'IP:Port' or 'Host:Port' or 'Host:Port:Name' +$rigs = array('127.0.0.1:4028'); +# +# Set $mcast to true to look for your rigs and ignore $rigs +$mcast = false; +# +# Set $mcastexpect to at least how many rigs you expect it to find +$mcastexpect = 0; +# +# API Multicast address all cgminers are listening on +$mcastaddr = '224.0.0.75'; +# +# API Multicast UDP port all cgminers are listening on +$mcastport = 4028; +# +# The code all cgminers expect in the Multicast message sent +$mcastcode = 'FTW'; +# +# UDP port cgminers are to reply on (by request) +$mcastlistport = 4027; +# +# Set $mcasttimeout to the number of seconds (floating point) +# to wait for replies to the Multicast message +$mcasttimeout = 1.5; +# +# Set $mcastretries to the number of times to retry the multicast +$mcastretries = 0; +# +# Set $allowgen to true to allow customsummarypages to use 'gen' +# false means ignore any 'gen' options +$allowgen = false; +# +# Set $rigipsecurity to false to show the IP/Port of the rig +# in the socket error messages and also show the full socket message +$rigipsecurity = true; +# +# Set $rigtotals to true to display totals on the single rig page +# 'false' means no totals (and ignores $forcerigtotals) +# You can force it to always show rig totals when there is only +# one line by setting $forcerigtotals = true; +$rigtotals = true; +$forcerigtotals = false; +# +# These should be OK for most cases +$socksndtimeoutsec = 10; +$sockrcvtimeoutsec = 40; +# +# List of fields NOT to be displayed +# This example would hide the slightly more sensitive pool information +#$hidefields = array('POOL.URL' => 1, 'POOL.User' => 1); +$hidefields = array(); +# +# Auto-refresh of the page (in seconds) - integers only +# $ignorerefresh = true/false always ignore refresh parameters +# $changerefresh = true/false show buttons to change the value +# $autorefresh = default value, 0 means dont auto-refresh +$ignorerefresh = false; +$changerefresh = true; +$autorefresh = 0; +# +# Should we allow custom pages? +# (or just completely ignore them and don't display the buttons) +$allowcustompages = true; +# +# OK this is a bit more complex item: Custom Summary Pages +# As mentioned above, see API-README +# see the example below (if there is no matching data, no total will show) +$mobilepage = array( + 'DATE' => null, + 'RIGS' => null, + 'SUMMARY' => array('Elapsed', 'MHS av', 'Found Blocks=Blks', 'Accepted', 'Rejected=Rej', 'Utility'), + 'DEVS+NOTIFY' => array('DEVS.Name=Name', 'DEVS.ID=ID', 'DEVS.Status=Status', 'DEVS.Temperature=Temp', + 'DEVS.MHS av=MHS av', 'DEVS.Accepted=Accept', 'DEVS.Rejected=Rej', + 'DEVS.Utility=Utility', 'NOTIFY.Last Not Well=Not Well'), + 'POOL' => array('POOL', 'Status', 'Accepted', 'Rejected=Rej', 'Last Share Time')); +$mobilesum = array( + 'SUMMARY' => array('MHS av', 'Found Blocks', 'Accepted', 'Rejected', 'Utility'), + 'DEVS+NOTIFY' => array('DEVS.MHS av', 'DEVS.Accepted', 'DEVS.Rejected', 'DEVS.Utility'), + 'POOL' => array('Accepted', 'Rejected')); +# +$statspage = array( + 'DATE' => null, + 'RIGS' => null, + 'SUMMARY' => array('Elapsed', 'MHS av', 'Found Blocks=Blks', + 'Accepted', 'Rejected=Rej', 'Utility', + 'Hardware Errors=HW Errs', 'Network Blocks=Net Blks', + 'Work Utility'), + 'COIN' => array('*'), + 'STATS' => array('*')); +# +$statssum = array( + 'SUMMARY' => array('MHS av', 'Found Blocks', 'Accepted', + 'Rejected', 'Utility', 'Hardware Errors', + 'Work Utility')); +# +$poolspage = array( + 'DATE' => null, + 'RIGS' => null, + 'SUMMARY' => array('Elapsed', 'MHS av', 'Found Blocks=Blks', 'Accepted', 'Rejected=Rej', + 'Utility', 'Hardware Errors=HW Errs', 'Network Blocks=Net Blks', + 'Work Utility'), + 'POOL+STATS' => array('STATS.ID=ID', 'POOL.URL=URL', 'POOL.Difficulty Accepted=Diff Acc', + 'POOL.Difficulty Rejected=Diff Rej', + 'POOL.Has Stratum=Stratum', 'POOL.Stratum Active=StrAct', + 'POOL.Has GBT=GBT', 'STATS.Times Sent=TSent', + 'STATS.Bytes Sent=BSent', 'STATS.Net Bytes Sent=NSent', + 'STATS.Times Recv=TRecv', 'STATS.Bytes Recv=BRecv', + 'STATS.Net Bytes Recv=NRecv', 'GEN.AvShr=AvShr')); +# +$poolssum = array( + 'SUMMARY' => array('MHS av', 'Found Blocks', 'Accepted', + 'Rejected', 'Utility', 'Hardware Errors', + 'Work Utility'), + 'POOL+STATS' => array('POOL.Difficulty Accepted', 'POOL.Difficulty Rejected', + 'STATS.Times Sent', 'STATS.Bytes Sent', 'STATS.Net Bytes Sent', + 'STATS.Times Recv', 'STATS.Bytes Recv', 'STATS.Net Bytes Recv')); +# +$poolsext = array( + 'POOL+STATS' => array( + 'where' => null, + 'group' => array('POOL.URL', 'POOL.Has Stratum', 'POOL.Stratum Active', 'POOL.Has GBT'), + 'calc' => array('POOL.Difficulty Accepted' => 'sum', 'POOL.Difficulty Rejected' => 'sum', + 'STATS.Times Sent' => 'sum', 'STATS.Bytes Sent' => 'sum', + 'STATS.Net Bytes Sent' => 'sum', 'STATS.Times Recv' => 'sum', + 'STATS.Bytes Recv' => 'sum', 'STATS.Net Bytes Recv' => 'sum', + 'POOL.Accepted' => 'sum'), + 'gen' => array('AvShr' => 'round(POOL.Difficulty Accepted/max(POOL.Accepted,1)*100)/100'), + 'having' => array(array('STATS.Bytes Recv', '>', 0))) +); + +# +# customsummarypages is an array of these Custom Summary Pages +$customsummarypages = array('Mobile' => array($mobilepage, $mobilesum), + 'Stats' => array($statspage, $statssum), + 'Pools' => array($poolspage, $poolssum, $poolsext)); +# +$here = $_SERVER['PHP_SELF']; +# +global $tablebegin, $tableend, $warnfont, $warnoff, $dfmt; +# +$tablebegin = ''; +$tableend = '
'; +$warnfont = ''; +$warnoff = ''; +$dfmt = 'H:i:s j-M-Y \U\T\CP'; +# +$miner_font_family = 'Verdana, Arial, sans-serif, sans'; +$miner_font_size = '13pt'; +# +$bad_font_family = '"Times New Roman", Times, serif'; +$bad_font_size = '18pt'; +# +# Edit this or redefine it in myminer.php to change the colour scheme +# See $colourtable below for the list of names +$colouroverride = array(); +# +# Where to place the buttons: 'top' 'bot' 'both' +# anything else means don't show them - case sensitive +$placebuttons = 'top'; +# +# This below allows you to put your own settings into a seperate file +# so you don't need to update miner.php with your preferred settings +# every time a new version is released +# Just create the file 'myminer.php' in the same directory as +# 'miner.php' - and put your own settings in there +if (file_exists('myminer.php')) + include_once('myminer.php'); +# +# This is the system default that must always contain all necessary +# colours so it must be a constant +# You can override these values with $colouroverride +# The only one missing is $warnfont +# - which you can override directly anyway +global $colourtable; +$colourtable = array( + 'body bgcolor' => '#ecffff', + 'td color' => 'blue', + 'td.two color' => 'blue', + 'td.two background' => '#ecffff', + 'td.h color' => 'blue', + 'td.h background' => '#c4ffff', + 'td.err color' => 'black', + 'td.err background' => '#ff3050', + 'td.bad color' => 'black', + 'td.bad background' => '#ff3050', + 'td.warn color' => 'black', + 'td.warn background' => '#ffb050', + 'td.sta color' => 'green', + 'td.tot color' => 'blue', + 'td.tot background' => '#fff8f2', + 'td.lst color' => 'blue', + 'td.lst background' => '#ffffdd', + 'td.hi color' => 'blue', + 'td.hi background' => '#f6ffff', + 'td.lo color' => 'blue', + 'td.lo background' => '#deffff' +); +# +# Don't touch these 2 +$miner = null; +$port = null; +# +# Ensure it is only ever shown once +global $showndate; +$showndate = false; +# +# For summary page to stop retrying failed rigs +global $rigerror; +$rigerror = array(); +# +global $rownum; +$rownum = 0; +# +// Login +global $ses; +$ses = 'rutroh'; +# +function getcss($cssname, $dom = false) +{ + global $colourtable, $colouroverride; + + $css = ''; + foreach ($colourtable as $cssdata => $value) + { + $cssobj = explode(' ', $cssdata, 2); + if ($cssobj[0] == $cssname) + { + if (isset($colouroverride[$cssdata])) + $value = $colouroverride[$cssdata]; + + if ($dom == true) + $css .= ' '.$cssobj[1].'='.$value; + else + $css .= $cssobj[1].':'.$value.'; '; + } + } + return $css; +} +# +function getdom($domname) +{ + return getcss($domname, true); +} +# +function htmlhead($mcerr, $checkapi, $rig, $pg = null, $noscript = false) +{ + global $doctype, $title, $miner_font_family, $miner_font_size; + global $bad_font_family, $bad_font_size; + global $error, $readonly, $poolinputs, $here; + global $ignorerefresh, $autorefresh; + + $extraparams = ''; + if ($rig != null && $rig != '') + $extraparams = "&rig=$rig"; + else + if ($pg != null && $pg != '') + $extraparams = "&pg=$pg"; + + if ($ignorerefresh == true || $autorefresh == 0) + $refreshmeta = ''; + else + { + $url = "$here?ref=$autorefresh$extraparams"; + $refreshmeta = "\n"; + } + + if ($readonly === false && $checkapi === true) + { + $error = null; + $access = api($rig, 'privileged'); + if ($error != null + || !isset($access['STATUS']['STATUS']) + || $access['STATUS']['STATUS'] != 'S') + $readonly = true; + } + $miner_font = "font-family:$miner_font_family; font-size:$miner_font_size;"; + $bad_font = "font-family:$bad_font_family; font-size:$bad_font_size;"; + + echo "$doctype$refreshmeta +$title + +\n"; +if ($noscript === false) +{ +echo "\n"; +} +?> + +
+ + 0); + do + { + $mcast_soc = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); + if ($mcast_soc === false || $mcast_soc == null) + { + $msg = "ERR: mcast send socket create(UDP) failed"; + if ($rigipsecurity === false) + { + $error = socket_strerror(socket_last_error()); + $error = "$msg '$error'\n"; + } + else + $error = "$msg\n"; + + socket_close($rep_soc); + return; + } + + $buf = "cgminer-$mcastcode-$mcastlistport"; + socket_sendto($mcast_soc, $buf, strlen($buf), 0, $mcastaddr, $mcastport); + socket_close($mcast_soc); + + $stt = microtime(true); + while (true) + { + $got = @socket_recvfrom($rep_soc, $buf, 32, MSG_DONTWAIT, $ip, $p); + if ($got !== false && $got > 0) + { + $ans = explode('-', $buf, 4); + if (count($ans) >= 3 && $ans[0] == 'cgm' && $ans[1] == 'FTW') + { + $rp = intval($ans[2]); + + if (count($ans) > 3) + $mdes = str_replace("\0", '', $ans[3]); + else + $mdes = ''; + + if (strlen($mdes) > 0) + $rig = "$ip:$rp:$mdes"; + else + $rig = "$ip:$rp"; + + if (!in_array($rig, $rigs)) + $rigs[] = $rig; + } + } + if ((microtime(true) - $stt) >= $mcasttimeout) + break; + + usleep(100000); + } + + if ($mcastexpect > 0 && count($rigs) >= $mcastexpect) + $doretry = false; + + } while ($doretry && --$retries > 0); + + socket_close($rep_soc); +} +# +function getrigs() +{ + global $rigs; + + mcastrigs(); + + sort($rigs); +} +# +function getsock($rig, $addr, $port) +{ + global $rigipsecurity; + global $haderror, $error, $socksndtimeoutsec, $sockrcvtimeoutsec; + + $error = null; + $socket = null; + $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); + if ($socket === false || $socket === null) + { + $haderror = true; + if ($rigipsecurity === false) + { + $error = socket_strerror(socket_last_error()); + $msg = "socket create(TCP) failed"; + $error = "ERR: $msg '$error'\n"; + } + else + $error = "ERR: socket create(TCP) failed\n"; + + return null; + } + + // Ignore if this fails since the socket connect may work anyway + // and nothing is gained by aborting if the option cannot be set + // since we don't know in advance if it can connect + socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO, array('sec' => $socksndtimeoutsec, 'usec' => 0)); + socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $sockrcvtimeoutsec, 'usec' => 0)); + + $res = socket_connect($socket, $addr, $port); + if ($res === false) + { + $haderror = true; + if ($rigipsecurity === false) + { + $error = socket_strerror(socket_last_error()); + $msg = "socket connect($addr,$port) failed"; + $error = "ERR: $msg '$error'\n"; + } + else + $error = "ERR: socket connect($rig) failed\n"; + + socket_close($socket); + return null; + } + return $socket; +} +# +function readsockline($socket) +{ + $line = ''; + while (true) + { + $byte = socket_read($socket, 1); + if ($byte === false || $byte === '') + break; + if ($byte === "\0") + break; + $line .= $byte; + } + return $line; +} +# +function api_convert_escape($str) +{ + $res = ''; + $len = strlen($str); + for ($i = 0; $i < $len; $i++) + { + $ch = substr($str, $i, 1); + if ($ch != '\\' || $i == ($len-1)) + $res .= $ch; + else + { + $i++; + $ch = substr($str, $i, 1); + switch ($ch) + { + case '|': + $res .= "\1"; + break; + case '\\': + $res .= "\2"; + break; + case '=': + $res .= "\3"; + break; + case ',': + $res .= "\4"; + break; + default: + $res .= $ch; + } + } + } + return $res; +} +# +function revert($str) +{ + return str_replace(array("\1", "\2", "\3", "\4"), array("|", "\\", "=", ","), $str); +} +# +function api($rig, $cmd) +{ + global $haderror, $error; + global $miner, $port, $hidefields; + + $socket = getsock($rig, $miner, $port); + if ($socket != null) + { + socket_write($socket, $cmd, strlen($cmd)); + $line = readsockline($socket); + socket_close($socket); + + if (strlen($line) == 0) + { + $haderror = true; + $error = "WARN: '$cmd' returned nothing\n"; + return $line; + } + +# print "$cmd returned '$line'\n"; + + $line = api_convert_escape($line); + + $data = array(); + + $objs = explode('|', $line); + foreach ($objs as $obj) + { + if (strlen($obj) > 0) + { + $items = explode(',', $obj); + $item = $items[0]; + $id = explode('=', $items[0], 2); + if (count($id) == 1 or !ctype_digit($id[1])) + $name = $id[0]; + else + $name = $id[0].$id[1]; + + if (strlen($name) == 0) + $name = 'null'; + + $sectionname = preg_replace('/\d/', '', $name); + + if (isset($data[$name])) + { + $num = 1; + while (isset($data[$name.$num])) + $num++; + $name .= $num; + } + + $counter = 0; + foreach ($items as $item) + { + $id = explode('=', $item, 2); + + if (isset($hidefields[$sectionname.'.'.$id[0]])) + continue; + + if (count($id) == 2) + $data[$name][$id[0]] = revert($id[1]); + else + $data[$name][$counter] = $id[0]; + + $counter++; + } + } + } + return $data; + } + return null; +} +# +function getparam($name, $both = false) +{ + $a = null; + if (isset($_POST[$name])) + $a = $_POST[$name]; + + if (($both === true) and ($a === null)) + { + if (isset($_GET[$name])) + $a = $_GET[$name]; + } + + if ($a == '' || $a == null) + return null; + + // limit to 1K just to be safe + return substr($a, 0, 1024); +} +# +function newtable() +{ + global $tablebegin, $rownum; + echo $tablebegin; + $rownum = 0; +} +# +function newrow() +{ + echo ''; +} +# +function othrow($row) +{ + return "$row"; +} +# +function otherrow($row) +{ + echo othrow($row); +} +# +function endrow() +{ + global $rownum; + echo ''; + $rownum++; +} +# +function endtable() +{ + global $tableend; + echo $tableend; +} +# +function classlastshare($when, $alldata, $warnclass, $errorclass) +{ + global $checklastshare; + + if ($checklastshare === false) + return ''; + + if ($when == 0) + return ''; + + if (!isset($alldata['MHS av'])) + return ''; + + if ($alldata['MHS av'] == 0) + return ''; + + if (!isset($alldata['Last Share Time'])) + return ''; + + if (!isset($alldata['Last Share Difficulty'])) + return ''; + + $expected = pow(2, 32) / ($alldata['MHS av'] * pow(10, 6)); + + // If the share difficulty changes while waiting on a share, + // this calculation will of course be incorrect + $expected *= $alldata['Last Share Difficulty']; + + $howlong = $when - $alldata['Last Share Time']; + if ($howlong < 1) + $howlong = 1; + + if ($howlong > ($expected * 12)) + return $errorclass; + + if ($howlong > ($expected * 8)) + return $warnclass; + + return ''; +} +# +function endzero($num) +{ + $rep = preg_replace('/0*$/', '', $num); + if ($rep === '') + $rep = '0'; + return $rep; +} +# +function fmt($section, $name, $value, $when, $alldata) +{ + global $dfmt, $rownum; + + if ($alldata == null) + $alldata = array(); + + $errorclass = ' class=err'; + $warnclass = ' class=warn'; + $lstclass = ' class=lst'; + $hiclass = ' class=hi'; + $loclass = ' class=lo'; + $c2class = ' class=two'; + $totclass = ' class=tot'; + $b = ' '; + + $ret = $value; + $class = ''; + + $nams = explode('.', $name); + if (count($nams) > 1) + $name = $nams[count($nams)-1]; + + if ($value === null) + $ret = $b; + else + switch ($section.'.'.$name) + { + case 'GPU.Last Share Time': + case 'PGA.Last Share Time': + case 'ASC.Last Share Time': + case 'DEVS.Last Share Time': + if ($value == 0 + || (isset($alldata['Last Share Pool']) && $alldata['Last Share Pool'] == -1)) + { + $ret = 'Never'; + $class = $warnclass; + } + else + { + $ret = date('H:i:s', $value); + $class = classlastshare($when, $alldata, $warnclass, $errorclass); + } + break; + case 'GPU.Last Valid Work': + case 'PGA.Last Valid Work': + case 'ASC.Last Valid Work': + case 'DEVS.Last Valid Work': + if ($value == 0) + $ret = 'Never'; + else + $ret = ($value - $when) . 's'; + break; + case 'POOL.Last Share Time': + if ($value == 0) + $ret = 'Never'; + else + $ret = date('H:i:s d-M', $value); + break; + case 'GPU.Last Share Pool': + case 'PGA.Last Share Pool': + case 'ASC.Last Share Pool': + case 'DEVS.Last Share Pool': + if ($value == -1) + { + $ret = 'None'; + $class = $warnclass; + } + break; + case 'SUMMARY.Elapsed': + case 'STATS.Elapsed': + $s = $value % 60; + $value -= $s; + $value /= 60; + if ($value == 0) + $ret = $s.'s'; + else + { + $m = $value % 60; + $value -= $m; + $value /= 60; + if ($value == 0) + $ret = sprintf("%dm$b%02ds", $m, $s); + else + { + $h = $value % 24; + $value -= $h; + $value /= 24; + if ($value == 0) + $ret = sprintf("%dh$b%02dm$b%02ds", $h, $m, $s); + else + { + if ($value == 1) + $days = ''; + else + $days = 's'; + + $ret = sprintf("%dday$days$b%02dh$b%02dm$b%02ds", $value, $h, $m, $s); + } + } + } + break; + case 'NOTIFY.Last Well': + if ($value == '0') + { + $ret = 'Never'; + $class = $warnclass; + } + else + $ret = date('H:i:s', $value); + break; + case 'NOTIFY.Last Not Well': + if ($value == '0') + $ret = 'Never'; + else + { + $ret = date('H:i:s', $value); + $class = $errorclass; + } + break; + case 'NOTIFY.Reason Not Well': + if ($value != 'None') + $class = $errorclass; + break; + case 'GPU.Utility': + case 'PGA.Utility': + case 'ASC.Utility': + case 'DEVS.Utility': + case 'SUMMARY.Utility': + case 'total.Utility': + $ret = $value.'/m'; + if ($value == 0) + $class = $errorclass; + else + if (isset($alldata['Difficulty Accepted']) + && isset($alldata['Accepted']) + && isset($alldata['MHS av']) + && ($alldata['Difficulty Accepted'] > 0) + && ($alldata['Accepted'] > 0)) + { + $expected = 60 * $alldata['MHS av'] * (pow(10, 6) / pow(2, 32)); + if ($expected == 0) + $expected = 0.000001; // 1 H/s + + $da = $alldata['Difficulty Accepted']; + $a = $alldata['Accepted']; + $expected /= ($da / $a); + + $ratio = $value / $expected; + if ($ratio < 0.9) + $class = $loclass; + else + if ($ratio > 1.1) + $class = $hiclass; + } + break; + case 'SUMMARY.Work Utility': + case 'total.Work Utility': + $ret = $value.'/m'; + break; + case 'GPU.Temperature': + case 'PGA.Temperature': + case 'ASC.Temperature': + case 'DEVS.Temperature': + $ret = $value.'°C'; + if (!isset($alldata['GPU'])) + { + if ($value == 0) + $ret = ' '; + break; + } + case 'GPU.GPU Clock': + case 'DEVS.GPU Clock': + case 'GPU.Memory Clock': + case 'DEVS.Memory Clock': + case 'GPU.GPU Voltage': + case 'DEVS.GPU Voltage': + case 'GPU.GPU Activity': + case 'DEVS.GPU Activity': + if ($value == 0) + $class = $warnclass; + break; + case 'GPU.Fan Percent': + case 'DEVS.Fan Percent': + if ($value == 0) + $class = $warnclass; + else + { + if ($value == 100) + $class = $errorclass; + else + if ($value > 85) + $class = $warnclass; + } + break; + case 'GPU.Fan Speed': + case 'DEVS.Fan Speed': + if ($value == 0) + $class = $warnclass; + else + if (isset($alldata['Fan Percent'])) + { + $test = $alldata['Fan Percent']; + if ($test == 100) + $class = $errorclass; + else + if ($test > 85) + $class = $warnclass; + } + break; + case 'GPU.MHS av': + case 'PGA.MHS av': + case 'ASC.MHS av': + case 'DEVS.MHS av': + case 'SUMMARY.MHS av': + case 'total.MHS av': + $parts = explode('.', $value, 2); + if (count($parts) == 1) + $dec = ''; + else + $dec = '.'.$parts[1]; + $ret = number_format((float)$parts[0]).$dec; + + if ($value == 0) + $class = $errorclass; + else + if (isset($alldata['Difficulty Accepted']) + && isset($alldata['Accepted']) + && isset($alldata['Utility']) + && ($alldata['Difficulty Accepted'] > 0) + && ($alldata['Accepted'] > 0)) + { + $expected = 60 * $value * (pow(10, 6) / pow(2, 32)); + if ($expected == 0) + $expected = 0.000001; // 1 H/s + + $da = $alldata['Difficulty Accepted']; + $a = $alldata['Accepted']; + $expected /= ($da / $a); + + $ratio = $alldata['Utility'] / $expected; + if ($ratio < 0.9) + $class = $hiclass; + else + if ($ratio > 1.1) + $class = $loclass; + } + break; + case 'GPU.Total MH': + case 'PGA.Total MH': + case 'ASC.Total MH': + case 'DEVS.Total MH': + case 'SUMMARY.Total MH': + case 'total.Total MH': + case 'SUMMARY.Getworks': + case 'POOL.Getworks': + case 'total.Getworks': + case 'GPU.Accepted': + case 'PGA.Accepted': + case 'ASC.Accepted': + case 'DEVS.Accepted': + case 'SUMMARY.Accepted': + case 'POOL.Accepted': + case 'total.Accepted': + case 'GPU.Rejected': + case 'PGA.Rejected': + case 'ASC.Rejected': + case 'DEVS.Rejected': + case 'SUMMARY.Rejected': + case 'POOL.Rejected': + case 'total.Rejected': + case 'SUMMARY.Local Work': + case 'total.Local Work': + case 'SUMMARY.Discarded': + case 'POOL.Discarded': + case 'total.Discarded': + case 'POOL.Diff1 Shares': + case 'total.Diff1 Shares': + case 'GPU.Diff1 Work': + case 'PGA.Diff1 Work': + case 'ASC.Diff1 Work': + case 'total.Diff1 Work': + case 'STATS.Times Sent': + case 'STATS.Bytes Sent': + case 'STATS.Net Bytes Sent': + case 'STATS.Times Recv': + case 'STATS.Bytes Recv': + case 'STATS.Net Bytes Recv': + case 'total.Times Sent': + case 'total.Bytes Sent': + case 'total.Net Bytes Sent': + case 'total.Times Recv': + case 'total.Bytes Recv': + case 'total.Net Bytes Recv': + $parts = explode('.', $value, 2); + if (count($parts) == 1) + $dec = ''; + else + $dec = '.'.$parts[1]; + $ret = number_format((float)$parts[0]).$dec; + break; + case 'STATS.Hs': + case 'STATS.W': + case 'STATS.history_time': + case 'STATS.Pool Wait': + case 'STATS.Pool Max': + case 'STATS.Pool Min': + case 'STATS.Pool Av': + case 'STATS.Min Diff': + case 'STATS.Max Diff': + case 'STATS.Work Diff': + $parts = explode('.', $value, 2); + if (count($parts) == 1) + $dec = ''; + else + $dec = '.'.endzero($parts[1]); + $ret = number_format((float)$parts[0]).$dec; + break; + case 'GPU.Status': + case 'PGA.Status': + case 'ASC.Status': + case 'DEVS.Status': + case 'POOL.Status': + if ($value != 'Alive') + $class = $errorclass; + break; + case 'GPU.Enabled': + case 'PGA.Enabled': + case 'ASC.Enabled': + case 'ASC.Enabled': + case 'DEVS.Enabled': + if ($value != 'Y') + $class = $warnclass; + break; + case 'STATUS.When': + case 'COIN.Current Block Time': + $ret = date($dfmt, $value); + break; + case 'BUTTON.Rig': + case 'BUTTON.Pool': + case 'BUTTON.GPU': + $ret = $value; + break; + case 'SUMMARY.Difficulty Accepted': + case 'GPU.Difficulty Accepted': + case 'PGA.Difficulty Accepted': + case 'ASC.Difficulty Accepted': + case 'DEVS.Difficulty Accepted': + case 'POOL.Difficulty Accepted': + case 'total.Difficulty Accepted': + case 'SUMMARY.Difficulty Rejected': + case 'GPU.Difficulty Rejected': + case 'PGA.Difficulty Rejected': + case 'ASC.Difficulty Rejected': + case 'DEVS.Difficulty Rejected': + case 'POOL.Difficulty Rejected': + case 'total.Difficulty Rejected': + case 'SUMMARY.Difficulty Stale': + case 'POOL.Difficulty Stale': + case 'total.Difficulty Stale': + case 'GPU.Last Share Difficulty': + case 'PGA.Last Share Difficulty': + case 'ASC.Last Share Difficulty': + case 'DEVS.Last Share Difficulty': + case 'POOL.Last Share Difficulty': + if ($value != '') + $ret = number_format((float)$value, 2); + break; + case 'DEVS.Device Hardware%': + case 'DEVS.Device Rejected%': + case 'ASC.Device Hardware%': + case 'ASC.Device Rejected%': + case 'PGA.Device Hardware%': + case 'PGA.Device Rejected%': + case 'GPU.Device Hardware%': + case 'GPU.Device Rejected%': + case 'POOL.Pool Rejected%': + case 'POOL.Pool Stale%': + case 'SUMMARY.Device Hardware%': + case 'SUMMARY.Device Rejected%': + case 'SUMMARY.Pool Rejected%': + case 'SUMMARY.Pool Stale%': + if ($value != '') + $ret = number_format((float)$value, 2) . '%'; + break; + case 'SUMMARY.Best Share': + if ($value != '') + $ret = number_format((float)$value); + break; + } + + if ($section == 'NOTIFY' && substr($name, 0, 1) == '*' && $value != '0') + $class = $errorclass; + + if ($class == '' && $section != 'POOL') + $class = classlastshare($when, $alldata, $lstclass, $lstclass); + + if ($class == '' && $section == 'total') + $class = $totclass; + + if ($class == '' && ($rownum % 2) == 0) + $class = $c2class; + + if ($ret === '') + $ret = $b; + + return array($ret, $class); +} +# +global $poolcmd; +$poolcmd = array( 'Switch to' => 'switchpool', + 'Enable' => 'enablepool', + 'Disable' => 'disablepool', + 'Remove' => 'removepool' ); +# +function showhead($cmd, $values, $justnames = false) +{ + global $poolcmd, $readonly; + + newrow(); + + foreach ($values as $name => $value) + { + if ($name == '0' or $name == '') + $name = ' '; + echo ""; + } + + if ($justnames === false && $cmd == 'pools' && $readonly === false) + foreach ($poolcmd as $name => $pcmd) + echo ""; + + endrow(); +} +# +function showdatetime() +{ + global $dfmt; + + otherrow(''); +} +# +global $singlerigsum; +$singlerigsum = array( + 'devs' => array('MHS av' => 1, 'MHS 5s' => 1, 'Accepted' => 1, 'Rejected' => 1, + 'Hardware Errors' => 1, 'Utility' => 1, 'Total MH' => 1, + 'Diff1 Shares' => 1, 'Diff1 Work' => 1, 'Difficulty Accepted' => 1, + 'Difficulty Rejected' => 1), + 'pools' => array('Getworks' => 1, 'Accepted' => 1, 'Rejected' => 1, 'Discarded' => 1, + 'Stale' => 1, 'Get Failures' => 1, 'Remote Failures' => 1, + 'Diff1 Shares' => 1, 'Diff1 Work' => 1, 'Difficulty Accepted' => 1, + 'Difficulty Rejected' => 1, 'Difficulty Stale' => 1), + 'notify' => array('*' => 1)); +# +function showtotal($total, $when, $oldvalues) +{ + global $rigtotals; + + list($showvalue, $class) = fmt('total', '', 'Total:', $when, null); + echo "$showvalue"; + + $skipfirst = true; + foreach ($oldvalues as $name => $value) + { + if ($skipfirst === true) + { + $skipfirst = false; + continue; + } + + if (isset($total[$name])) + $newvalue = $total[$name]; + else + $newvalue = ''; + + list($showvalue, $class) = fmt('total', $name, $newvalue, $when, null); + echo "$showvalue"; + } +} +# +function details($cmd, $list, $rig) +{ + global $dfmt, $poolcmd, $readonly, $showndate; + global $rownum, $rigtotals, $forcerigtotals, $singlerigsum; + + $when = 0; + + $stas = array('S' => 'Success', 'W' => 'Warning', 'I' => 'Informational', 'E' => 'Error', 'F' => 'Fatal'); + + newtable(); + + if ($showndate === false) + { + showdatetime(); + + endtable(); + newtable(); + + $showndate = true; + } + + if (isset($list['STATUS'])) + { + newrow(); + echo ''; + if (isset($list['STATUS']['When'])) + { + echo ''; + $when = $list['STATUS']['When']; + } + $sta = $list['STATUS']['STATUS']; + echo ''; + echo ''; + endrow(); + } + + if ($rigtotals === true && isset($singlerigsum[$cmd])) + $dototal = $singlerigsum[$cmd]; + else + $dototal = array(); + + $total = array(); + + $section = ''; + $oldvalues = null; + foreach ($list as $item => $values) + { + if ($item == 'STATUS') + continue; + + $sectionname = preg_replace('/\d/', '', $item); + + // Handle 'devs' possibly containing >1 table + if ($sectionname != $section) + { + if ($oldvalues != null && count($total) > 0 + && ($rownum > 2 || $forcerigtotals === true)) + showtotal($total, $when, $oldvalues); + + endtable(); + newtable(); + showhead($cmd, $values); + $section = $sectionname; + } + + newrow(); + + foreach ($values as $name => $value) + { + list($showvalue, $class) = fmt($section, $name, $value, $when, $values); + echo "$showvalue"; + + if (isset($dototal[$name]) + || (isset($dototal['*']) and substr($name, 0, 1) == '*')) + { + if (isset($total[$name])) + $total[$name] += $value; + else + $total[$name] = $value; + } + } + + if ($cmd == 'pools' && $readonly === false) + { + reset($values); + $pool = current($values); + foreach ($poolcmd as $name => $pcmd) + { + list($ignore, $class) = fmt('BUTTON', 'Pool', '', $when, $values); + echo ""; + if ($pool === false) + echo ' '; + else + { + echo ""; + } + echo ''; + } + } + endrow(); + + $oldvalues = $values; + } + + if ($oldvalues != null && count($total) > 0 + && ($rownum > 2 || $forcerigtotals === true)) + showtotal($total, $when, $oldvalues); + + endtable(); +} +# +global $devs; +$devs = null; +# +function gpubuttons($count, $rig) +{ + global $devs; + + $basic = array( 'GPU', 'Enable', 'Disable', 'Restart' ); + + $options = array( 'intensity' => 'Intensity', + 'fan' => 'Fan Percent', + 'engine' => 'GPU Clock', + 'mem' => 'Memory Clock', + 'vddc' => 'GPU Voltage' ); + + newtable(); + newrow(); + + foreach ($basic as $head) + echo ""; + + foreach ($options as $name => $des) + echo ""; + + $n = 0; + for ($c = 0; $c < $count; $c++) + { + endrow(); + newrow(); + + foreach ($basic as $name) + { + list($ignore, $class) = fmt('BUTTON', 'GPU', '', 0, null); + echo ""; + + if ($name == 'GPU') + echo $c; + else + { + echo ""; + } + + echo ''; + } + + foreach ($options as $name => $des) + { + list($ignore, $class) = fmt('BUTTON', 'GPU', '', 0, null); + echo ""; + + if (!isset($devs["GPU$c"][$des])) + echo ' '; + else + { + $value = $devs["GPU$c"][$des]; + echo ""; + echo ""; + $n++; + } + + echo ''; + } + + } + endrow(); + endtable(); +} +# +function processgpus($rig) +{ + global $error; + global $warnfont, $warnoff; + + $gpus = api($rig, 'gpucount'); + + if ($error != null) + otherrow(""); + else + { + if (!isset($gpus['GPUS']['Count'])) + { + $rw = ''; + otherrow($rw); + } + else + { + $count = $gpus['GPUS']['Count']; + if ($count == 0) + otherrow(''); + else + gpubuttons($count, $rig); + } + } +} +# +function showpoolinputs($rig, $ans) +{ + global $readonly, $poolinputs; + + if ($readonly === true || $poolinputs === false) + return; + + newtable(); + newrow(); + + $inps = array('Pool URL' => array('purl', 20), + 'Worker Name' => array('pwork', 10), + 'Worker Password' => array('ppass', 10)); + $b = ' '; + + echo ""; + + endrow(); + + if (count($ans) > 1) + { + newrow(); + + echo ''; + echo ""; + + endrow(); + } + endtable(); +} +# +function process($cmds, $rig) +{ + global $error, $devs; + global $warnfont, $warnoff; + + $count = count($cmds); + foreach ($cmds as $cmd => $des) + { + $process = api($rig, $cmd); + + if ($error != null) + { + otherrow(""); + break; + } + else + { + details($cmd, $process, $rig); + + if ($cmd == 'devs') + $devs = $process; + + if ($cmd == 'pools') + showpoolinputs($rig, $process); + + # Not after the last one + if (--$count > 0) + otherrow(''); + } + } +} +# +function rigname($rig, $rigname) +{ + global $rigs; + + if (isset($rigs[$rig])) + { + $parts = explode(':', $rigs[$rig], 3); + if (count($parts) == 3) + $rigname = $parts[2]; + } + + return $rigname; +} +# +function riginput($rig, $rigname) +{ + $rigname = rigname($rig, $rigname); + + return ""; +} +# +function rigbutton($rig, $rigname, $when, $row) +{ + list($value, $class) = fmt('BUTTON', 'Rig', '', $when, $row); + + if ($rig === '') + $ri = ' '; + else + $ri = riginput($rig, $rigname); + + return ""; +} +# +function showrigs($anss, $headname, $rigname) +{ + $dthead = array($headname => 1, 'STATUS' => 1, 'Description' => 1, 'When' => 1, 'API' => 1, 'CGMiner' => 1); + showhead('', $dthead); + + foreach ($anss as $rig => $ans) + { + if ($ans == null) + continue; + + newrow(); + + $when = 0; + if (isset($ans['STATUS']['When'])) + $when = $ans['STATUS']['When']; + + foreach ($ans as $item => $row) + { + if ($item != 'STATUS' && $item != 'VERSION') + continue; + + foreach ($dthead as $name => $x) + { + if ($item == 'STATUS' && $name == $headname) + echo rigbutton($rig, $rigname.$rig, $when, null); + else + { + if (isset($row[$name])) + { + list($showvalue, $class) = fmt('STATUS', $name, $row[$name], $when, null); + echo "$showvalue"; + } + } + } + } + endrow(); + } +} +# +# $head is a hack but this is just a demo anyway :) +function doforeach($cmd, $des, $sum, $head, $datetime) +{ + global $miner, $port; + global $error, $readonly, $notify, $rigs; + global $warnfont, $warnoff, $dfmt; + global $rigerror; + + $when = 0; + + $header = $head; + $anss = array(); + + $count = 0; + $preverr = count($rigerror); + foreach ($rigs as $num => $rig) + { + $anss[$num] = null; + + if (isset($rigerror[$rig])) + continue; + + $parts = explode(':', $rig, 3); + if (count($parts) >= 2) + { + $miner = $parts[0]; + $port = $parts[1]; + + if (count($parts) > 2) + $name = $parts[2]; + else + $name = $num; + + $ans = api($name, $cmd); + + if ($error != null) + { + $rw = ""; + otherrow($rw); + $rigerror[$rig] = $error; + $error = null; + } + else + { + $anss[$num] = $ans; + $count++; + } + } + } + + if ($count == 0) + { + $rw = ''; + otherrow($rw); + return; + } + + if ($datetime) + { + showdatetime(); + endtable(); + newtable(); + showrigs($anss, '', 'Rig '); + endtable(); + otherrow(''); + newtable(); + + return; + } + + $total = array(); + + foreach ($anss as $rig => $ans) + { + if ($ans == null) + continue; + + foreach ($ans as $item => $row) + { + if ($item == 'STATUS') + continue; + + if (count($row) > count($header)) + { + $header = $head; + foreach ($row as $name => $value) + if (!isset($header[$name])) + $header[$name] = ''; + } + + if ($sum != null) + foreach ($sum as $name) + { + if (isset($row[$name])) + { + if (isset($total[$name])) + $total[$name] += $row[$name]; + else + $total[$name] = $row[$name]; + } + } + } + } + + if ($sum != null) + $anss['total']['total'] = $total; + + showhead('', $header); + + foreach ($anss as $rig => $ans) + { + if ($ans == null) + continue; + + $when = 0; + if (isset($ans['STATUS']['When'])) + $when = $ans['STATUS']['When']; + + foreach ($ans as $item => $row) + { + if ($item == 'STATUS') + continue; + + newrow(); + + $section = preg_replace('/\d/', '', $item); + + foreach ($header as $name => $x) + { + if ($name == '') + { + if ($rig === 'total') + { + list($ignore, $class) = fmt($rig, '', '', $when, $row); + echo ""; + } + else + echo rigbutton($rig, "Rig $rig", $when, $row); + } + else + { + if (isset($row[$name])) + $value = $row[$name]; + else + $value = null; + + list($showvalue, $class) = fmt($section, $name, $value, $when, $row); + echo "$showvalue"; + } + } + endrow(); + } + } +} +# +function refreshbuttons() +{ + global $ignorerefresh, $changerefresh, $autorefresh; + + if ($ignorerefresh == false && $changerefresh == true) + { + echo '    '; + echo ""; + echo ""; + echo ""; + } +} +# +function pagebuttons($rig, $pg) +{ + global $readonly, $rigs, $userlist, $ses; + global $allowcustompages, $customsummarypages; + + if ($rig === null) + { + $prev = null; + $next = null; + + if ($pg === null) + $refresh = ''; + else + $refresh = "&pg=$pg"; + } + else + { + switch (count($rigs)) + { + case 0: + case 1: + $prev = null; + $next = null; + break; + case 2: + $prev = null; + $next = ($rig + 1) % count($rigs); + break; + default: + $prev = ($rig - 1) % count($rigs); + $next = ($rig + 1) % count($rigs); + break; + } + + $refresh = "&rig=$rig"; + } + + echo '"; +} +# +function doOne($rig, $preprocess) +{ + global $haderror, $readonly, $notify, $rigs; + global $placebuttons; + + if ($placebuttons == 'top' || $placebuttons == 'both') + pagebuttons($rig, null); + + if ($preprocess != null) + process(array($preprocess => $preprocess), $rig); + + $cmds = array( 'devs' => 'device list', + 'summary' => 'summary information', + 'pools' => 'pool list'); + + if ($notify) + $cmds['notify'] = 'device status'; + + $cmds['config'] = 'cgminer config'; + + process($cmds, $rig); + + if ($haderror == false && $readonly === false) + processgpus($rig); + + if ($placebuttons == 'bot' || $placebuttons == 'both') + pagebuttons($rig, null); +} +# +global $sectionmap; +# map sections to their api command +# DEVS is a special case that will match GPU, PGA or ASC +# so you can have a single table with both in it +# DATE is hard coded so not in here +$sectionmap = array( + 'RIGS' => 'version', + 'SUMMARY' => 'summary', + 'POOL' => 'pools', + 'DEVS' => 'devs', + 'GPU' => 'devs', // You would normally use DEVS + 'PGA' => 'devs', // You would normally use DEVS + 'ASC' => 'devs', // You would normally use DEVS + 'NOTIFY' => 'notify', + 'DEVDETAILS' => 'devdetails', + 'STATS' => 'stats', + 'CONFIG' => 'config', + 'COIN' => 'coin', + 'USBSTATS' => 'usbstats'); +# +function joinfields($section1, $section2, $join, $results) +{ + global $sectionmap; + + $name1 = $sectionmap[$section1]; + $name2 = $sectionmap[$section2]; + $newres = array(); + + // foreach rig in section1 + foreach ($results[$name1] as $rig => $result) + { + $status = null; + + // foreach answer section in the rig api call + foreach ($result as $name1b => $fields1b) + { + if ($name1b == 'STATUS') + { + // remember the STATUS from section1 + $status = $result[$name1b]; + continue; + } + + // foreach answer section in the rig api call (for the other api command) + foreach ($results[$name2][$rig] as $name2b => $fields2b) + { + if ($name2b == 'STATUS') + continue; + + // If match the same field values of fields in $join + $match = true; + foreach ($join as $field) + if ($fields1b[$field] != $fields2b[$field]) + { + $match = false; + break; + } + + if ($match === true) + { + if ($status != null) + { + $newres[$rig]['STATUS'] = $status; + $status = null; + } + + $subsection = $section1.'+'.$section2; + $subsection .= preg_replace('/[^0-9]/', '', $name1b.$name2b); + + foreach ($fields1b as $nam => $val) + $newres[$rig][$subsection]["$section1.$nam"] = $val; + foreach ($fields2b as $nam => $val) + $newres[$rig][$subsection]["$section2.$nam"] = $val; + } + } + } + } + return $newres; +} +# +function joinlr($section1, $section2, $join, $results) +{ + global $sectionmap; + + $name1 = $sectionmap[$section1]; + $name2 = $sectionmap[$section2]; + $newres = array(); + + // foreach rig in section1 + foreach ($results[$name1] as $rig => $result) + { + $status = null; + + // foreach answer section in the rig api call + foreach ($result as $name1b => $fields1b) + { + if ($name1b == 'STATUS') + { + // remember the STATUS from section1 + $status = $result[$name1b]; + continue; + } + + // Build L string to be matched + // : means a string constant otherwise it's a field name + $Lval = ''; + foreach ($join['L'] as $field) + { + if (substr($field, 0, 1) == ':') + $Lval .= substr($field, 1); + else + $Lval .= $fields1b[$field]; + } + + // foreach answer section in the rig api call (for the other api command) + foreach ($results[$name2][$rig] as $name2b => $fields2b) + { + if ($name2b == 'STATUS') + continue; + + // Build R string and compare + // : means a string constant otherwise it's a field name + $Rval = ''; + foreach ($join['R'] as $field) + { + if (substr($field, 0, 1) == ':') + $Rval .= substr($field, 1); + else + $Rval .= $fields2b[$field]; + } + + if ($Lval === $Rval) + { + if ($status != null) + { + $newres[$rig]['STATUS'] = $status; + $status = null; + } + + $subsection = $section1.'+'.$section2; + $subsection .= preg_replace('/[^0-9]/', '', $name1b.$name2b); + + foreach ($fields1b as $nam => $val) + $newres[$rig][$subsection]["$section1.$nam"] = $val; + foreach ($fields2b as $nam => $val) + $newres[$rig][$subsection]["$section2.$nam"] = $val; + } + } + } + } + return $newres; +} +# +function joinall($section1, $section2, $results) +{ + global $sectionmap; + + $name1 = $sectionmap[$section1]; + $name2 = $sectionmap[$section2]; + $newres = array(); + + // foreach rig in section1 + foreach ($results[$name1] as $rig => $result) + { + // foreach answer section in the rig api call + foreach ($result as $name1b => $fields1b) + { + if ($name1b == 'STATUS') + { + // copy the STATUS from section1 + $newres[$rig][$name1b] = $result[$name1b]; + continue; + } + + // foreach answer section in the rig api call (for the other api command) + foreach ($results[$name2][$rig] as $name2b => $fields2b) + { + if ($name2b == 'STATUS') + continue; + + $subsection = $section1.'+'.$section2; + $subsection .= preg_replace('/[^0-9]/', '', $name1b.$name2b); + + foreach ($fields1b as $nam => $val) + $newres[$rig][$subsection]["$section1.$nam"] = $val; + foreach ($fields2b as $nam => $val) + $newres[$rig][$subsection]["$section2.$nam"] = $val; + } + } + } + return $newres; +} +# +function joinsections($sections, $results, $errors) +{ + global $sectionmap; + + // GPU's don't have Name,ID fields - so create them + foreach ($results as $section => $res) + foreach ($res as $rig => $result) + foreach ($result as $name => $fields) + { + $subname = preg_replace('/[0-9]/', '', $name); + if ($subname == 'GPU' and isset($result[$name]['GPU'])) + { + $results[$section][$rig][$name]['Name'] = 'GPU'; + $results[$section][$rig][$name]['ID'] = $result[$name]['GPU']; + } + } + + foreach ($sections as $section => $fields) + if ($section != 'DATE' && !isset($sectionmap[$section])) + { + $both = explode('+', $section, 2); + if (count($both) > 1) + { + switch($both[0]) + { + case 'SUMMARY': + switch($both[1]) + { + case 'POOL': + case 'DEVS': + case 'CONFIG': + case 'COIN': + $sectionmap[$section] = $section; + $results[$section] = joinall($both[0], $both[1], $results); + break; + default: + $errors[] = "Error: Invalid section '$section'"; + break; + } + break; + case 'DEVS': + switch($both[1]) + { + case 'NOTIFY': + case 'DEVDETAILS': + case 'USBSTATS': + $join = array('Name', 'ID'); + $sectionmap[$section] = $section; + $results[$section] = joinfields($both[0], $both[1], $join, $results); + break; + case 'STATS': + $join = array('L' => array('Name','ID'), 'R' => array('ID')); + $sectionmap[$section] = $section; + $results[$section] = joinlr($both[0], $both[1], $join, $results); + break; + default: + $errors[] = "Error: Invalid section '$section'"; + break; + } + break; + case 'POOL': + switch($both[1]) + { + case 'STATS': + $join = array('L' => array(':POOL','POOL'), 'R' => array('ID')); + $sectionmap[$section] = $section; + $results[$section] = joinlr($both[0], $both[1], $join, $results); + break; + default: + $errors[] = "Error: Invalid section '$section'"; + break; + } + break; + default: + $errors[] = "Error: Invalid section '$section'"; + break; + } + } + else + $errors[] = "Error: Invalid section '$section'"; + } + + return array($results, $errors); +} +# +function secmatch($section, $field) +{ + if ($section == $field) + return true; + + if ($section == 'DEVS' + && ($field == 'GPU' || $field == 'PGA' || $field == 'ASC')) + return true; + + return false; +} +# +function customset($showfields, $sum, $section, $rig, $isbutton, $result, $total) +{ + foreach ($result as $sec => $row) + { + $secname = preg_replace('/\d/', '', $sec); + + if ($sec != 'total') + if (!secmatch($section, $secname)) + continue; + + newrow(); + + $when = 0; + if (isset($result['STATUS']['When'])) + $when = $result['STATUS']['When']; + + + if ($isbutton) + echo rigbutton($rig, $rig, $when, $row); + else + { + list($ignore, $class) = fmt('total', '', '', $when, $row); + echo ""; + } + + foreach ($showfields as $name => $one) + { + if (isset($row[$name])) + { + $value = $row[$name]; + + if (isset($sum[$section][$name])) + { + if (isset($total[$name])) + $total[$name] += $value; + else + $total[$name] = $value; + } + } + else + { + if ($sec == 'total' && isset($total[$name])) + $value = $total[$name]; + else + $value = null; + } + + if (strpos($secname, '+') === false) + list($showvalue, $class) = fmt($secname, $name, $value, $when, $row); + else + { + $parts = explode('.', $name, 2); + list($showvalue, $class) = fmt($parts[0], $parts[1], $value, $when, $row); + } + + echo "$showvalue"; + } + endrow(); + } + return $total; +} +# +function docalc($func, $data) +{ + switch ($func) + { + case 'sum': + $tot = 0; + foreach ($data as $val) + $tot += $val; + return $tot; + case 'avg': + $tot = 0; + foreach ($data as $val) + $tot += $val; + return ($tot / count($data)); + case 'min': + $ans = null; + foreach ($data as $val) + if ($ans === null) + $ans = $val; + else + if ($val < $ans) + $ans = $val; + return $ans; + case 'max': + $ans = null; + foreach ($data as $val) + if ($ans === null) + $ans = $val; + else + if ($val > $ans) + $ans = $val; + return $ans; + case 'lo': + $ans = null; + foreach ($data as $val) + if ($ans === null) + $ans = $val; + else + if (strcasecmp($val, $ans) < 0) + $ans = $val; + return $ans; + case 'hi': + $ans = null; + foreach ($data as $val) + if ($ans === null) + $ans = $val; + else + if (strcasecmp($val, $ans) > 0) + $ans = $val; + return $ans; + case 'count': + return count($data); + case 'any': + default: + return $data[0]; + } +} +# +function docompare($row, $test) +{ + // invalid $test data means true + if (count($test) < 2) + return true; + + if (isset($row[$test[0]])) + $val = $row[$test[0]]; + else + $val = null; + + if ($test[1] == 'set') + return ($val !== null); + + if ($val === null || count($test) < 3) + return true; + + switch($test[1]) + { + case '=': + return ($val == $test[2]); + case '<': + return ($val < $test[2]); + case '<=': + return ($val <= $test[2]); + case '>': + return ($val > $test[2]); + case '>=': + return ($val >= $test[2]); + case 'eq': + return (strcasecmp($val, $test[2]) == 0); + case 'lt': + return (strcasecmp($val, $test[2]) < 0); + case 'le': + return (strcasecmp($val, $test[2]) <= 0); + case 'gt': + return (strcasecmp($val, $test[2]) > 0); + case 'ge': + return (strcasecmp($val, $test[2]) >= 0); + default: + return true; + } +} +# +function processcompare($which, $ext, $section, $res) +{ + if (isset($ext[$section][$which])) + { + $proc = $ext[$section][$which]; + if ($proc !== null) + { + $res2 = array(); + foreach ($res as $rig => $result) + foreach ($result as $sec => $row) + { + $secname = preg_replace('/\d/', '', $sec); + if (!secmatch($section, $secname)) + $res2[$rig][$sec] = $row; + else + { + $keep = true; + foreach ($proc as $test) + if (!docompare($row, $test)) + { + $keep = false; + break; + } + if ($keep) + $res2[$rig][$sec] = $row; + } + } + + $res = $res2; + } + } + return $res; +} +# +function ss($a, $b) +{ + $la = strlen($a); + $lb = strlen($b); + if ($la != $lb) + return $lb - $la; + return strcmp($a, $b); +} +# +function genfld($row, $calc) +{ + uksort($row, "ss"); + + foreach ($row as $name => $value) + if (strstr($calc, $name) !== FALSE) + $calc = str_replace($name, $value, $calc); + + eval("\$val = $calc;"); + + return $val; +} +# +function dogen($ext, $section, &$res, &$fields) +{ + $gen = $ext[$section]['gen']; + + foreach ($gen as $fld => $calc) + $fields[] = "GEN.$fld"; + + foreach ($res as $rig => $result) + foreach ($result as $sec => $row) + { + $secname = preg_replace('/\d/', '', $sec); + if (secmatch($section, $secname)) + foreach ($gen as $fld => $calc) + { + $name = "GEN.$fld"; + + $val = genfld($row, $calc); + + $res[$rig][$sec][$name] = $val; + } + } +} +# +function processext($ext, $section, $res, &$fields) +{ + global $allowgen; + + $res = processcompare('where', $ext, $section, $res); + + if (isset($ext[$section]['group'])) + { + $grp = $ext[$section]['group']; + $calc = $ext[$section]['calc']; + if ($grp !== null) + { + $interim = array(); + $res2 = array(); + $cou = 0; + foreach ($res as $rig => $result) + foreach ($result as $sec => $row) + { + $secname = preg_replace('/\d/', '', $sec); + if (!secmatch($section, $secname)) + { + // STATUS may be problematic ... + if (!isset($res2[$sec])) + $res2[$sec] = $row; + } + else + { + $grpkey = ''; + $newrow = array(); + foreach ($grp as $field) + { + if (isset($row[$field])) + { + $grpkey .= $row[$field].'.'; + $newrow[$field] = $row[$field]; + } + else + $grpkey .= '.'; + } + + if (!isset($interim[$grpkey])) + { + $interim[$grpkey]['grp'] = $newrow; + $interim[$grpkey]['sec'] = $secname.$cou; + $cou++; + } + + if ($calc !== null) + foreach ($calc as $field => $func) + { + if (!isset($interim[$grpkey]['cal'][$field])) + $interim[$grpkey]['cal'][$field] = array(); + $interim[$grpkey]['cal'][$field][] = $row[$field]; + } + } + } + + // Build the rest of $res2 from $interim + foreach ($interim as $rowkey => $row) + { + $key = $row['sec']; + foreach ($row['grp'] as $field => $value) + $res2[$key][$field] = $value; + foreach ($row['cal'] as $field => $data) + $res2[$key][$field] = docalc($calc[$field], $data); + } + + $res = array('' => $res2); + } + } + + // Generated fields (functions of other fields) + if ($allowgen === true && isset($ext[$section]['gen'])) + dogen($ext, $section, $res, $fields); + + return processcompare('having', $ext, $section, $res); +} +# +function processcustompage($pagename, $sections, $sum, $ext, $namemap) +{ + global $sectionmap; + global $miner, $port; + global $rigs, $error; + global $warnfont, $warnoff; + global $dfmt; + global $readonly, $showndate; + + $cmds = array(); + $errors = array(); + foreach ($sections as $section => $fields) + { + $all = explode('+', $section); + foreach ($all as $section) + { + if (isset($sectionmap[$section])) + { + $cmd = $sectionmap[$section]; + if (!isset($cmds[$cmd])) + $cmds[$cmd] = 1; + } + else + if ($section != 'DATE') + $errors[] = "Error: unknown section '$section' in custom summary page '$pagename'"; + } + } + + $results = array(); + foreach ($rigs as $num => $rig) + { + $parts = explode(':', $rig, 3); + if (count($parts) >= 2) + { + $miner = $parts[0]; + $port = $parts[1]; + + if (count($parts) > 2) + $name = $parts[2]; + else + $name = $rig; + + foreach ($cmds as $cmd => $one) + { + $process = api($name, $cmd); + + if ($error != null) + { + $errors[] = "Error getting $cmd for $name $warnfont$error$warnoff"; + break; + } + else + $results[$cmd][$num] = $process; + } + } + else + otherrow(''); + } + + $shownsomething = false; + if (count($results) > 0) + { + list($results, $errors) = joinsections($sections, $results, $errors); + $first = true; + foreach ($sections as $section => $fields) + { + if ($section === 'DATE') + { + if ($shownsomething) + otherrow(''); + + newtable(); + showdatetime(); + endtable(); + // On top of the next table + $shownsomething = false; + continue; + } + + if ($section === 'RIGS') + { + if ($shownsomething) + otherrow(''); + + newtable(); + showrigs($results['version'], 'Rig', ''); + endtable(); + $shownsomething = true; + continue; + } + + if (isset($results[$sectionmap[$section]])) + { + $rigresults = processext($ext, $section, $results[$sectionmap[$section]], $fields); + + $showfields = array(); + $showhead = array(); + foreach ($fields as $field) + foreach ($rigresults as $result) + foreach ($result as $sec => $row) + { + $secname = preg_replace('/\d/', '', $sec); + if (secmatch($section, $secname)) + { + if ($field === '*') + { + foreach ($row as $f => $v) + { + $showfields[$f] = 1; + $map = $section.'.'.$f; + if (isset($namemap[$map])) + $showhead[$namemap[$map]] = 1; + else + $showhead[$f] = 1; + } + } + elseif (isset($row[$field])) + { + $showfields[$field] = 1; + $map = $section.'.'.$field; + if (isset($namemap[$map])) + $showhead[$namemap[$map]] = 1; + else + $showhead[$field] = 1; + } + } + } + + if (count($showfields) > 0) + { + if ($shownsomething) + otherrow(''); + + newtable(); + if (count($rigresults) == 1 && isset($rigresults[''])) + $ri = array('' => 1) + $showhead; + else + $ri = array('Rig' => 1) + $showhead; + showhead('', $ri, true); + + $total = array(); + $add = array('total' => array()); + + foreach ($rigresults as $num => $result) + $total = customset($showfields, $sum, $section, $num, true, $result, $total); + + if (count($total) > 0) + customset($showfields, $sum, $section, 'Σ', false, $add, $total); + + $first = false; + + endtable(); + $shownsomething = true; + } + } + } + } + + if (count($errors) > 0) + { + if (count($results) > 0) + otherrow(''); + + foreach ($errors as $err) + otherrow(""); + } +} +# +function showcustompage($pagename) +{ + global $customsummarypages; + global $placebuttons; + + if ($placebuttons == 'top' || $placebuttons == 'both') + pagebuttons(null, $pagename); + + if (!isset($customsummarypages[$pagename])) + { + otherrow(""); + return; + } + + $c = count($customsummarypages[$pagename]); + if ($c < 2 || $c > 3) + { + $rw = "'; + otherrow($rw); + return; + } + + $page = $customsummarypages[$pagename][0]; + $namemap = array(); + foreach ($page as $name => $fields) + { + if ($fields === null) + $page[$name] = array(); + else + foreach ($fields as $num => $field) + { + $pos = strpos($field, '='); + if ($pos !== false) + { + $names = explode('=', $field, 2); + if (strlen($names[1]) > 0) + $namemap[$name.'.'.$names[0]] = $names[1]; + $page[$name][$num] = $names[0]; + } + } + } + + $ext = null; + if (isset($customsummarypages[$pagename][2])) + $ext = $customsummarypages[$pagename][2]; + + $sum = $customsummarypages[$pagename][1]; + if ($sum === null) + $sum = array(); + + // convert them to searchable via isset() + foreach ($sum as $section => $fields) + { + $newfields = array(); + foreach ($fields as $field) + $newfields[$field] = 1; + $sum[$section] = $newfields; + } + + if (count($page) <= 1) + { + otherrow(""); + return; + } + + processcustompage($pagename, $page, $sum, $ext, $namemap); + + if ($placebuttons == 'bot' || $placebuttons == 'both') + pagebuttons(null, $pagename); +} +# +function onlylogin() +{ + global $here; + + htmlhead('', false, null, null, true); + +?> + + +No rigs $action"); + return; + } + else + { + if ($mcast === true && count($rigs) < $mcastexpect) + $mcerr = othrow('"); + } + + if ($ignorerefresh == false) + { + $ref = trim(getparam('ref', true)); + if ($ref != null && $ref != '') + $autorefresh = intval($ref); + } + + if ($pagesonly !== true) + { + $rig = trim(getparam('rig', true)); + + $arg = trim(getparam('arg', true)); + $preprocess = null; + if ($arg != null and $arg != '') + { + if ($rig != null and $rig != '' and $rig >= 0 and $rig < count($rigs)) + { + $parts = explode(':', $rigs[$rig], 3); + if (count($parts) >= 2) + { + $miner = $parts[0]; + $port = $parts[1]; + + if ($readonly !== true) + $preprocess = $arg; + } + } + } + } + + if ($allowcustompages === true) + { + $pg = trim(getparam('pg', true)); + if ($pagesonly === true) + { + if ($pg !== null && $pg !== '') + { + if ($userlist !== null && isset($userlist['def']) + && !in_array($pg, $userlist['def'])) + $pg = null; + } + else + { + if ($userlist !== null && isset($userlist['def'])) + foreach ($userlist['def'] as $pglook) + if (isset($customsummarypages[$pglook])) + { + $pg = $pglook; + break; + } + } + } + + if ($pg !== null && $pg !== '') + { + htmlhead($mcerr, false, null, $pg); + showcustompage($pg, $mcerr); + return; + } + } + + if ($pagesonly === true) + { + onlylogin(); + return; + } + + if (count($rigs) == 1) + { + $parts = explode(':', $rigs[0], 3); + if (count($parts) >= 2) + { + $miner = $parts[0]; + $port = $parts[1]; + + htmlhead($mcerr, true, 0); + doOne(0, $preprocess); + } + else + { + minhead($mcerr); + otherrow(''); + } + + return; + } + + if ($rig != null and $rig != '' and $rig >= 0 and $rig < count($rigs)) + { + $parts = explode(':', $rigs[$rig], 3); + if (count($parts) >= 2) + { + $miner = $parts[0]; + $port = $parts[1]; + + htmlhead($mcerr, true, 0); + doOne($rig, $preprocess); + } + else + { + minhead($mcerr); + otherrow(''); + } + + return; + } + + htmlhead($mcerr, false, null); + + if ($placebuttons == 'top' || $placebuttons == 'both') + pagebuttons(null, null); + + if ($preprocess != null) + process(array($preprocess => $preprocess), $rig); + + newtable(); + doforeach('version', 'rig summary', array(), array(), true); + $sum = array('MHS av', 'Getworks', 'Found Blocks', 'Accepted', 'Rejected', 'Discarded', 'Stale', 'Utility', 'Local Work', 'Total MH', 'Work Utility', 'Diff1 Shares', 'Diff1 Work', 'Difficulty Accepted', 'Difficulty Rejected', 'Difficulty Stale'); + doforeach('summary', 'summary information', $sum, array(), false); + endtable(); + otherrow(''); + newtable(); + doforeach('devs', 'device list', $sum, array(''=>'','ID'=>'','Name'=>''), false); + endtable(); + otherrow(''); + newtable(); + doforeach('pools', 'pool list', $sum, array(''=>''), false); + endtable(); + + if ($placebuttons == 'bot' || $placebuttons == 'both') + pagebuttons(null, null); +} +# +if ($mcast === true) + getrigs(); +display(); +# +?> +
$name$nameDate: '.date($dfmt).'Computer: '.$list['STATUS']['Description'].'When: '.date($dfmt, $list['STATUS']['When']).'Status: '.$stas[$sta].'Message: '.$list['STATUS']['Msg'].'$head$desError getting GPU count: $warnfont$error$warnoffNo GPU count returned: '.$warnfont; + $rw .= $gpus['STATUS']['STATUS'].' '.$gpus['STATUS']['Msg']; + $rw .= $warnoff.'No GPUs Add a pool: "; + + foreach ($inps as $text => $name) + echo "$text: "; + + echo " Set pool priorities: Comma list of pool numbers: "; + echo "Error getting $des: $warnfont$error$warnoff

$riError on rig $name getting "; + $rw .= "$des: $warnfont$error$warnoffFailed to access any rigs successfully'; + if ($preverr > 0) + $rw .= ' (or rigs had previous errors)'; + $rw .= '

Total:
'; + if ($userlist === null || isset($_SESSION[$ses])) + { + if ($prev !== null) + echo riginput($prev, 'Prev').' '; + echo " "; + if ($next !== null) + echo riginput($next, 'Next').' '; + echo ' '; + if (count($rigs) > 1) + echo " "; + } + + if ($allowcustompages === true) + { + if ($userlist === null || isset($_SESSION[$ses])) + $list = $customsummarypages; + else + { + if ($userlist !== null && isset($userlist['def'])) + $list = array_flip($userlist['def']); + else + $list = array(); + } + + foreach ($list as $pagename => $data) + echo " "; + } + + echo ' '; + if ($rig !== null && $readonly === false) + { + $rg = ''; + if (count($rigs) > 1) + $rg = " Rig $rig"; + echo ""; + echo " "; + } + refreshbuttons(); + if (isset($_SESSION[$ses])) + echo " "; + else + if ($userlist !== null) + echo " "; + + echo "
$rigBad "$rigs" array    $errUnknown custom summary page '$pagename'Invalid custom summary page '$pagename' ("; + $rw .= count($customsummarypages[$pagename]).')Invalid custom summary page '$pagename' no content
 
+
+ + +
+ + +
+ + + + + + + + +
 
+

LOGIN

Username:
 +
Password:
 +
+
+
Found '.count($rigs)." rigs but expected at least $mcastexpectInvalid "$rigs" arrayInvalid "$rigs" array



+ diff --git a/missing b/missing new file mode 100755 index 0000000..86a8fc3 --- /dev/null +++ b/missing @@ -0,0 +1,331 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. + +scriptversion=2012-01-06.13; # UTC + +# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, +# 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard , 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to ." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG=\${$#} + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG=\${$#} + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/ocl.c b/ocl.c new file mode 100644 index 0000000..977eee8 --- /dev/null +++ b/ocl.c @@ -0,0 +1,848 @@ +/* + * Copyright 2011-2012 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" +#ifdef HAVE_OPENCL + +#include +#include +#include +#include +#include +#include + +#ifdef WIN32 + #include +#else + #include + #include + #include +#endif + +#include +#include +#include +#include +#include + +#include "findnonce.h" +#include "ocl.h" + +int opt_platform_id = -1; + +char *file_contents(const char *filename, int *length) +{ + char *fullpath = alloca(PATH_MAX); + void *buffer; + FILE *f; + + strcpy(fullpath, opt_kernel_path); + strcat(fullpath, filename); + + /* Try in the optional kernel path or installed prefix first */ + f = fopen(fullpath, "rb"); + if (!f) { + /* Then try from the path cgminer was called */ + strcpy(fullpath, cgminer_path); + strcat(fullpath, filename); + f = fopen(fullpath, "rb"); + } + /* Finally try opening it directly */ + if (!f) + f = fopen(filename, "rb"); + + if (!f) { + applog(LOG_ERR, "Unable to open %s or %s for reading", filename, fullpath); + return NULL; + } + + fseek(f, 0, SEEK_END); + *length = ftell(f); + fseek(f, 0, SEEK_SET); + + buffer = malloc(*length+1); + *length = fread(buffer, 1, *length, f); + fclose(f); + ((char*)buffer)[*length] = '\0'; + + return (char*)buffer; +} + +int clDevicesNum(void) { + cl_int status; + char pbuff[256]; + cl_uint numDevices; + cl_uint numPlatforms; + int most_devices = -1; + cl_platform_id *platforms; + cl_platform_id platform = NULL; + unsigned int i, mdplatform = 0; + + status = clGetPlatformIDs(0, NULL, &numPlatforms); + /* If this fails, assume no GPUs. */ + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: clGetPlatformsIDs failed (no OpenCL SDK installed?)", status); + return -1; + } + + if (numPlatforms == 0) { + applog(LOG_ERR, "clGetPlatformsIDs returned no platforms (no OpenCL SDK installed?)"); + return -1; + } + + platforms = (cl_platform_id *)alloca(numPlatforms*sizeof(cl_platform_id)); + status = clGetPlatformIDs(numPlatforms, platforms, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Platform Ids. (clGetPlatformsIDs)", status); + return -1; + } + + for (i = 0; i < numPlatforms; i++) { + if (opt_platform_id >= 0 && (int)i != opt_platform_id) + continue; + + status = clGetPlatformInfo( platforms[i], CL_PLATFORM_VENDOR, sizeof(pbuff), pbuff, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Platform Info. (clGetPlatformInfo)", status); + return -1; + } + platform = platforms[i]; + applog(LOG_INFO, "CL Platform %d vendor: %s", i, pbuff); + status = clGetPlatformInfo(platform, CL_PLATFORM_NAME, sizeof(pbuff), pbuff, NULL); + if (status == CL_SUCCESS) + applog(LOG_INFO, "CL Platform %d name: %s", i, pbuff); + status = clGetPlatformInfo(platform, CL_PLATFORM_VERSION, sizeof(pbuff), pbuff, NULL); + if (status == CL_SUCCESS) + applog(LOG_INFO, "CL Platform %d version: %s", i, pbuff); + status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL, &numDevices); + if (status != CL_SUCCESS) { + applog(LOG_INFO, "Error %d: Getting Device IDs (num)", status); + continue; + } + applog(LOG_INFO, "Platform %d devices: %d", i, numDevices); + if ((int)numDevices > most_devices) { + most_devices = numDevices; + mdplatform = i; + } + if (numDevices) { + unsigned int j; + cl_device_id *devices = (cl_device_id *)malloc(numDevices*sizeof(cl_device_id)); + + clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, numDevices, devices, NULL); + for (j = 0; j < numDevices; j++) { + clGetDeviceInfo(devices[j], CL_DEVICE_NAME, sizeof(pbuff), pbuff, NULL); + applog(LOG_INFO, "\t%i\t%s", j, pbuff); + } + free(devices); + } + } + + if (opt_platform_id < 0) + opt_platform_id = mdplatform;; + + return most_devices; +} + +static int advance(char **area, unsigned *remaining, const char *marker) +{ + char *find = memmem(*area, *remaining, marker, strlen(marker)); + + if (!find) { + applog(LOG_DEBUG, "Marker \"%s\" not found", marker); + return 0; + } + *remaining -= find - *area; + *area = find; + return 1; +} + +#define OP3_INST_BFE_UINT 4ULL +#define OP3_INST_BFE_INT 5ULL +#define OP3_INST_BFI_INT 6ULL +#define OP3_INST_BIT_ALIGN_INT 12ULL +#define OP3_INST_BYTE_ALIGN_INT 13ULL + +void patch_opcodes(char *w, unsigned remaining) +{ + uint64_t *opcode = (uint64_t *)w; + int patched = 0; + int count_bfe_int = 0; + int count_bfe_uint = 0; + int count_byte_align = 0; + while (42) { + int clamp = (*opcode >> (32 + 31)) & 0x1; + int dest_rel = (*opcode >> (32 + 28)) & 0x1; + int alu_inst = (*opcode >> (32 + 13)) & 0x1f; + int s2_neg = (*opcode >> (32 + 12)) & 0x1; + int s2_rel = (*opcode >> (32 + 9)) & 0x1; + int pred_sel = (*opcode >> 29) & 0x3; + if (!clamp && !dest_rel && !s2_neg && !s2_rel && !pred_sel) { + if (alu_inst == OP3_INST_BFE_INT) { + count_bfe_int++; + } else if (alu_inst == OP3_INST_BFE_UINT) { + count_bfe_uint++; + } else if (alu_inst == OP3_INST_BYTE_ALIGN_INT) { + count_byte_align++; + // patch this instruction to BFI_INT + *opcode &= 0xfffc1fffffffffffULL; + *opcode |= OP3_INST_BFI_INT << (32 + 13); + patched++; + } + } + if (remaining <= 8) + break; + opcode++; + remaining -= 8; + } + applog(LOG_DEBUG, "Potential OP3 instructions identified: " + "%i BFE_INT, %i BFE_UINT, %i BYTE_ALIGN", + count_bfe_int, count_bfe_uint, count_byte_align); + applog(LOG_DEBUG, "Patched a total of %i BFI_INT instructions", patched); +} + +_clState *initCl(unsigned int gpu, char *name, size_t nameSize) +{ + _clState *clState = calloc(1, sizeof(_clState)); + bool patchbfi = false, prog_built = false; + struct cgpu_info *cgpu = &gpus[gpu]; + cl_platform_id platform = NULL; + char pbuff[256], vbuff[255]; + cl_platform_id* platforms; + cl_uint preferred_vwidth; + cl_device_id *devices; + cl_uint numPlatforms; + cl_uint numDevices; + cl_int status; + + status = clGetPlatformIDs(0, NULL, &numPlatforms); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Platforms. (clGetPlatformsIDs)", status); + return NULL; + } + + platforms = (cl_platform_id *)alloca(numPlatforms*sizeof(cl_platform_id)); + status = clGetPlatformIDs(numPlatforms, platforms, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Platform Ids. (clGetPlatformsIDs)", status); + return NULL; + } + + if (opt_platform_id >= (int)numPlatforms) { + applog(LOG_ERR, "Specified platform that does not exist"); + return NULL; + } + + status = clGetPlatformInfo(platforms[opt_platform_id], CL_PLATFORM_VENDOR, sizeof(pbuff), pbuff, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Platform Info. (clGetPlatformInfo)", status); + return NULL; + } + platform = platforms[opt_platform_id]; + + if (platform == NULL) { + perror("NULL platform found!\n"); + return NULL; + } + + applog(LOG_INFO, "CL Platform vendor: %s", pbuff); + status = clGetPlatformInfo(platform, CL_PLATFORM_NAME, sizeof(pbuff), pbuff, NULL); + if (status == CL_SUCCESS) + applog(LOG_INFO, "CL Platform name: %s", pbuff); + status = clGetPlatformInfo(platform, CL_PLATFORM_VERSION, sizeof(vbuff), vbuff, NULL); + if (status == CL_SUCCESS) + applog(LOG_INFO, "CL Platform version: %s", vbuff); + + status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL, &numDevices); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Device IDs (num)", status); + return NULL; + } + + if (numDevices > 0 ) { + devices = (cl_device_id *)malloc(numDevices*sizeof(cl_device_id)); + + /* Now, get the device list data */ + + status = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, numDevices, devices, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Device IDs (list)", status); + return NULL; + } + + applog(LOG_INFO, "List of devices:"); + + unsigned int i; + for (i = 0; i < numDevices; i++) { + status = clGetDeviceInfo(devices[i], CL_DEVICE_NAME, sizeof(pbuff), pbuff, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Device Info", status); + return NULL; + } + + applog(LOG_INFO, "\t%i\t%s", i, pbuff); + } + + if (gpu < numDevices) { + status = clGetDeviceInfo(devices[gpu], CL_DEVICE_NAME, sizeof(pbuff), pbuff, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Getting Device Info", status); + return NULL; + } + + applog(LOG_INFO, "Selected %i: %s", gpu, pbuff); + strncpy(name, pbuff, nameSize); + } else { + applog(LOG_ERR, "Invalid GPU %i", gpu); + return NULL; + } + + } else return NULL; + + cl_context_properties cps[3] = { CL_CONTEXT_PLATFORM, (cl_context_properties)platform, 0 }; + + clState->context = clCreateContextFromType(cps, CL_DEVICE_TYPE_GPU, NULL, NULL, &status); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Creating Context. (clCreateContextFromType)", status); + return NULL; + } + + ///////////////////////////////////////////////////////////////// + // Create an OpenCL command queue + ///////////////////////////////////////////////////////////////// + clState->commandQueue = clCreateCommandQueue(clState->context, devices[gpu], + CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE, &status); + if (status != CL_SUCCESS) /* Try again without OOE enable */ + clState->commandQueue = clCreateCommandQueue(clState->context, devices[gpu], 0 , &status); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Creating Command Queue. (clCreateCommandQueue)", status); + return NULL; + } + + /* Check for BFI INT support. Hopefully people don't mix devices with + * and without it! */ + char * extensions = malloc(1024); + const char * camo = "cl_amd_media_ops"; + char *find; + + status = clGetDeviceInfo(devices[gpu], CL_DEVICE_EXTENSIONS, 1024, (void *)extensions, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Failed to clGetDeviceInfo when trying to get CL_DEVICE_EXTENSIONS", status); + return NULL; + } + find = strstr(extensions, camo); + if (find) + clState->hasBitAlign = true; + + /* Check for OpenCL >= 1.0 support, needed for global offset parameter usage. */ + char * devoclver = malloc(1024); + const char * ocl10 = "OpenCL 1.0"; + const char * ocl11 = "OpenCL 1.1"; + + status = clGetDeviceInfo(devices[gpu], CL_DEVICE_VERSION, 1024, (void *)devoclver, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Failed to clGetDeviceInfo when trying to get CL_DEVICE_VERSION", status); + return NULL; + } + find = strstr(devoclver, ocl10); + if (!find) { + clState->hasOpenCL11plus = true; + find = strstr(devoclver, ocl11); + if (!find) + clState->hasOpenCL12plus = true; + } + + status = clGetDeviceInfo(devices[gpu], CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT, sizeof(cl_uint), (void *)&preferred_vwidth, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Failed to clGetDeviceInfo when trying to get CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT", status); + return NULL; + } + applog(LOG_DEBUG, "Preferred vector width reported %d", preferred_vwidth); + + status = clGetDeviceInfo(devices[gpu], CL_DEVICE_MAX_WORK_GROUP_SIZE, sizeof(size_t), (void *)&clState->max_work_size, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Failed to clGetDeviceInfo when trying to get CL_DEVICE_MAX_WORK_GROUP_SIZE", status); + return NULL; + } + applog(LOG_DEBUG, "Max work group size reported %d", (int)(clState->max_work_size)); + + status = clGetDeviceInfo(devices[gpu], CL_DEVICE_MAX_MEM_ALLOC_SIZE , sizeof(cl_ulong), (void *)&cgpu->max_alloc, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Failed to clGetDeviceInfo when trying to get CL_DEVICE_MAX_MEM_ALLOC_SIZE", status); + return NULL; + } + applog(LOG_DEBUG, "Max mem alloc size is %lu", (long unsigned int)(cgpu->max_alloc)); + + /* Create binary filename based on parameters passed to opencl + * compiler to ensure we only load a binary that matches what would + * have otherwise created. The filename is: + * name + kernelname +/- g(offset) + v + vectors + w + work_size + l + sizeof(long) + .bin + * For scrypt the filename is: + * name + kernelname + g + lg + lookup_gap + tc + thread_concurrency + w + work_size + l + sizeof(long) + .bin + */ + char binaryfilename[255]; + char filename[255]; + char numbuf[16]; + + if (cgpu->kernel == KL_NONE) { + if (opt_scrypt) { + applog(LOG_INFO, "Selecting scrypt kernel"); + clState->chosen_kernel = KL_SCRYPT; + } else if (!strstr(name, "Tahiti") && + /* Detect all 2.6 SDKs not with Tahiti and use diablo kernel */ + (strstr(vbuff, "844.4") || // Linux 64 bit ATI 2.6 SDK + strstr(vbuff, "851.4") || // Windows 64 bit "" + strstr(vbuff, "831.4") || + strstr(vbuff, "898.1") || // 12.2 driver SDK + strstr(vbuff, "923.1") || // 12.4 + strstr(vbuff, "938.2") || // SDK 2.7 + strstr(vbuff, "1113.2"))) {// SDK 2.8 + applog(LOG_INFO, "Selecting diablo kernel"); + clState->chosen_kernel = KL_DIABLO; + /* Detect all 7970s, older ATI and NVIDIA and use poclbm */ + } else if (strstr(name, "Tahiti") || !clState->hasBitAlign) { + applog(LOG_INFO, "Selecting poclbm kernel"); + clState->chosen_kernel = KL_POCLBM; + /* Use phatk for the rest R5xxx R6xxx */ + } else { + applog(LOG_INFO, "Selecting phatk kernel"); + clState->chosen_kernel = KL_PHATK; + } + cgpu->kernel = clState->chosen_kernel; + } else { + clState->chosen_kernel = cgpu->kernel; + if (clState->chosen_kernel == KL_PHATK && + (strstr(vbuff, "844.4") || strstr(vbuff, "851.4") || + strstr(vbuff, "831.4") || strstr(vbuff, "898.1") || + strstr(vbuff, "923.1") || strstr(vbuff, "938.2") || + strstr(vbuff, "1113.2"))) { + applog(LOG_WARNING, "WARNING: You have selected the phatk kernel."); + applog(LOG_WARNING, "You are running SDK 2.6+ which performs poorly with this kernel."); + applog(LOG_WARNING, "Downgrade your SDK and delete any .bin files before starting again."); + applog(LOG_WARNING, "Or allow cgminer to automatically choose a more suitable kernel."); + } + } + + /* For some reason 2 vectors is still better even if the card says + * otherwise, and many cards lie about their max so use 256 as max + * unless explicitly set on the command line. Tahiti prefers 1 */ + if (strstr(name, "Tahiti")) + preferred_vwidth = 1; + else if (preferred_vwidth > 2) + preferred_vwidth = 2; + + switch (clState->chosen_kernel) { + case KL_POCLBM: + strcpy(filename, POCLBM_KERNNAME".cl"); + strcpy(binaryfilename, POCLBM_KERNNAME); + break; + case KL_PHATK: + strcpy(filename, PHATK_KERNNAME".cl"); + strcpy(binaryfilename, PHATK_KERNNAME); + break; + case KL_DIAKGCN: + strcpy(filename, DIAKGCN_KERNNAME".cl"); + strcpy(binaryfilename, DIAKGCN_KERNNAME); + break; + case KL_SCRYPT: + strcpy(filename, SCRYPT_KERNNAME".cl"); + strcpy(binaryfilename, SCRYPT_KERNNAME); + /* Scrypt only supports vector 1 */ + cgpu->vwidth = 1; + break; + case KL_NONE: /* Shouldn't happen */ + case KL_DIABLO: + strcpy(filename, DIABLO_KERNNAME".cl"); + strcpy(binaryfilename, DIABLO_KERNNAME); + break; + } + + if (cgpu->vwidth) + clState->vwidth = cgpu->vwidth; + else { + clState->vwidth = preferred_vwidth; + cgpu->vwidth = preferred_vwidth; + } + + if (((clState->chosen_kernel == KL_POCLBM || clState->chosen_kernel == KL_DIABLO || clState->chosen_kernel == KL_DIAKGCN) && + clState->vwidth == 1 && clState->hasOpenCL11plus) || opt_scrypt) + clState->goffset = true; + + if (cgpu->work_size && cgpu->work_size <= clState->max_work_size) + clState->wsize = cgpu->work_size; + else if (opt_scrypt) + clState->wsize = 256; + else if (strstr(name, "Tahiti")) + clState->wsize = 64; + else + clState->wsize = (clState->max_work_size <= 256 ? clState->max_work_size : 256) / clState->vwidth; + cgpu->work_size = clState->wsize; + +#ifdef USE_SCRYPT + if (opt_scrypt) { + if (!cgpu->opt_lg) { + applog(LOG_DEBUG, "GPU %d: selecting lookup gap of 2", gpu); + cgpu->lookup_gap = 2; + } else + cgpu->lookup_gap = cgpu->opt_lg; + + if (!cgpu->opt_tc) { + unsigned int sixtyfours; + + sixtyfours = cgpu->max_alloc / 131072 / 64 - 1; + cgpu->thread_concurrency = sixtyfours * 64; + if (cgpu->shaders && cgpu->thread_concurrency > cgpu->shaders) { + cgpu->thread_concurrency -= cgpu->thread_concurrency % cgpu->shaders; + if (cgpu->thread_concurrency > cgpu->shaders * 5) + cgpu->thread_concurrency = cgpu->shaders * 5; + } + applog(LOG_DEBUG, "GPU %d: selecting thread concurrency of %d", gpu, (int)(cgpu->thread_concurrency)); + } else + cgpu->thread_concurrency = cgpu->opt_tc; + } +#endif + + FILE *binaryfile; + size_t *binary_sizes; + char **binaries; + int pl; + char *source = file_contents(filename, &pl); + size_t sourceSize[] = {(size_t)pl}; + cl_uint slot, cpnd; + + slot = cpnd = 0; + + if (!source) + return NULL; + + binary_sizes = calloc(sizeof(size_t) * MAX_GPUDEVICES * 4, 1); + if (unlikely(!binary_sizes)) { + applog(LOG_ERR, "Unable to calloc binary_sizes"); + return NULL; + } + binaries = calloc(sizeof(char *) * MAX_GPUDEVICES * 4, 1); + if (unlikely(!binaries)) { + applog(LOG_ERR, "Unable to calloc binaries"); + return NULL; + } + + strcat(binaryfilename, name); + if (clState->goffset) + strcat(binaryfilename, "g"); + if (opt_scrypt) { +#ifdef USE_SCRYPT + sprintf(numbuf, "lg%utc%u", cgpu->lookup_gap, (unsigned int)cgpu->thread_concurrency); + strcat(binaryfilename, numbuf); +#endif + } else { + sprintf(numbuf, "v%d", clState->vwidth); + strcat(binaryfilename, numbuf); + } + sprintf(numbuf, "w%d", (int)clState->wsize); + strcat(binaryfilename, numbuf); + sprintf(numbuf, "l%d", (int)sizeof(long)); + strcat(binaryfilename, numbuf); + strcat(binaryfilename, ".bin"); + + binaryfile = fopen(binaryfilename, "rb"); + if (!binaryfile) { + applog(LOG_DEBUG, "No binary found, generating from source"); + } else { + struct stat binary_stat; + + if (unlikely(stat(binaryfilename, &binary_stat))) { + applog(LOG_DEBUG, "Unable to stat binary, generating from source"); + fclose(binaryfile); + goto build; + } + if (!binary_stat.st_size) + goto build; + + binary_sizes[slot] = binary_stat.st_size; + binaries[slot] = (char *)calloc(binary_sizes[slot], 1); + if (unlikely(!binaries[slot])) { + applog(LOG_ERR, "Unable to calloc binaries"); + fclose(binaryfile); + return NULL; + } + + if (fread(binaries[slot], 1, binary_sizes[slot], binaryfile) != binary_sizes[slot]) { + applog(LOG_ERR, "Unable to fread binaries"); + fclose(binaryfile); + free(binaries[slot]); + goto build; + } + + clState->program = clCreateProgramWithBinary(clState->context, 1, &devices[gpu], &binary_sizes[slot], (const unsigned char **)binaries, &status, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Loading Binary into cl_program (clCreateProgramWithBinary)", status); + fclose(binaryfile); + free(binaries[slot]); + goto build; + } + + fclose(binaryfile); + applog(LOG_DEBUG, "Loaded binary image %s", binaryfilename); + + goto built; + } + + ///////////////////////////////////////////////////////////////// + // Load CL file, build CL program object, create CL kernel object + ///////////////////////////////////////////////////////////////// + +build: + clState->program = clCreateProgramWithSource(clState->context, 1, (const char **)&source, sourceSize, &status); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Loading Binary into cl_program (clCreateProgramWithSource)", status); + return NULL; + } + + /* create a cl program executable for all the devices specified */ + char *CompilerOptions = calloc(1, 256); + +#ifdef USE_SCRYPT + if (opt_scrypt) + sprintf(CompilerOptions, "-D LOOKUP_GAP=%d -D CONCURRENT_THREADS=%d -D WORKSIZE=%d", + cgpu->lookup_gap, (unsigned int)cgpu->thread_concurrency, (int)clState->wsize); + else +#endif + { + sprintf(CompilerOptions, "-D WORKSIZE=%d -D VECTORS%d -D WORKVEC=%d", + (int)clState->wsize, clState->vwidth, (int)clState->wsize * clState->vwidth); + } + applog(LOG_DEBUG, "Setting worksize to %d", (int)(clState->wsize)); + if (clState->vwidth > 1) + applog(LOG_DEBUG, "Patched source to suit %d vectors", clState->vwidth); + + if (clState->hasBitAlign) { + strcat(CompilerOptions, " -D BITALIGN"); + applog(LOG_DEBUG, "cl_amd_media_ops found, setting BITALIGN"); + if (!clState->hasOpenCL12plus && + (strstr(name, "Cedar") || + strstr(name, "Redwood") || + strstr(name, "Juniper") || + strstr(name, "Cypress" ) || + strstr(name, "Hemlock" ) || + strstr(name, "Caicos" ) || + strstr(name, "Turks" ) || + strstr(name, "Barts" ) || + strstr(name, "Cayman" ) || + strstr(name, "Antilles" ) || + strstr(name, "Wrestler" ) || + strstr(name, "Zacate" ) || + strstr(name, "WinterPark" ))) + patchbfi = true; + } else + applog(LOG_DEBUG, "cl_amd_media_ops not found, will not set BITALIGN"); + + if (patchbfi) { + strcat(CompilerOptions, " -D BFI_INT"); + applog(LOG_DEBUG, "BFI_INT patch requiring device found, patched source with BFI_INT"); + } else + applog(LOG_DEBUG, "BFI_INT patch requiring device not found, will not BFI_INT patch"); + + if (clState->goffset) + strcat(CompilerOptions, " -D GOFFSET"); + + if (!clState->hasOpenCL11plus) + strcat(CompilerOptions, " -D OCL1"); + + applog(LOG_DEBUG, "CompilerOptions: %s", CompilerOptions); + status = clBuildProgram(clState->program, 1, &devices[gpu], CompilerOptions , NULL, NULL); + free(CompilerOptions); + + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Building Program (clBuildProgram)", status); + size_t logSize; + status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, 0, NULL, &logSize); + + char *log = malloc(logSize); + status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, logSize, log, NULL); + applog(LOG_ERR, "%s", log); + return NULL; + } + + prog_built = true; + +#ifdef __APPLE__ + /* OSX OpenCL breaks reading off binaries with >1 GPU so always build + * from source. */ + goto built; +#endif + + status = clGetProgramInfo(clState->program, CL_PROGRAM_NUM_DEVICES, sizeof(cl_uint), &cpnd, NULL); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error %d: Getting program info CL_PROGRAM_NUM_DEVICES. (clGetProgramInfo)", status); + return NULL; + } + + status = clGetProgramInfo(clState->program, CL_PROGRAM_BINARY_SIZES, sizeof(size_t)*cpnd, binary_sizes, NULL); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error %d: Getting program info CL_PROGRAM_BINARY_SIZES. (clGetProgramInfo)", status); + return NULL; + } + + /* The actual compiled binary ends up in a RANDOM slot! Grr, so we have + * to iterate over all the binary slots and find where the real program + * is. What the heck is this!? */ + for (slot = 0; slot < cpnd; slot++) + if (binary_sizes[slot]) + break; + + /* copy over all of the generated binaries. */ + applog(LOG_DEBUG, "Binary size for gpu %d found in binary slot %d: %d", gpu, slot, (int)(binary_sizes[slot])); + if (!binary_sizes[slot]) { + applog(LOG_ERR, "OpenCL compiler generated a zero sized binary, FAIL!"); + return NULL; + } + binaries[slot] = calloc(sizeof(char) * binary_sizes[slot], 1); + status = clGetProgramInfo(clState->program, CL_PROGRAM_BINARIES, sizeof(char *) * cpnd, binaries, NULL ); + if (unlikely(status != CL_SUCCESS)) { + applog(LOG_ERR, "Error %d: Getting program info. CL_PROGRAM_BINARIES (clGetProgramInfo)", status); + return NULL; + } + + /* Patch the kernel if the hardware supports BFI_INT but it needs to + * be hacked in */ + if (patchbfi) { + unsigned remaining = binary_sizes[slot]; + char *w = binaries[slot]; + unsigned int start, length; + + /* Find 2nd incidence of .text, and copy the program's + * position and length at a fixed offset from that. Then go + * back and find the 2nd incidence of \x7ELF (rewind by one + * from ELF) and then patch the opcocdes */ + if (!advance(&w, &remaining, ".text")) + goto build; + w++; remaining--; + if (!advance(&w, &remaining, ".text")) { + /* 32 bit builds only one ELF */ + w--; remaining++; + } + memcpy(&start, w + 285, 4); + memcpy(&length, w + 289, 4); + w = binaries[slot]; remaining = binary_sizes[slot]; + if (!advance(&w, &remaining, "ELF")) + goto build; + w++; remaining--; + if (!advance(&w, &remaining, "ELF")) { + /* 32 bit builds only one ELF */ + w--; remaining++; + } + w--; remaining++; + w += start; remaining -= start; + applog(LOG_DEBUG, "At %p (%u rem. bytes), to begin patching", + w, remaining); + patch_opcodes(w, length); + + status = clReleaseProgram(clState->program); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Releasing program. (clReleaseProgram)", status); + return NULL; + } + + clState->program = clCreateProgramWithBinary(clState->context, 1, &devices[gpu], &binary_sizes[slot], (const unsigned char **)&binaries[slot], &status, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Loading Binary into cl_program (clCreateProgramWithBinary)", status); + return NULL; + } + + /* Program needs to be rebuilt */ + prog_built = false; + } + + free(source); + + /* Save the binary to be loaded next time */ + binaryfile = fopen(binaryfilename, "wb"); + if (!binaryfile) { + /* Not a fatal problem, just means we build it again next time */ + applog(LOG_DEBUG, "Unable to create file %s", binaryfilename); + } else { + if (unlikely(fwrite(binaries[slot], 1, binary_sizes[slot], binaryfile) != binary_sizes[slot])) { + applog(LOG_ERR, "Unable to fwrite to binaryfile"); + return NULL; + } + fclose(binaryfile); + } +built: + if (binaries[slot]) + free(binaries[slot]); + free(binaries); + free(binary_sizes); + + applog(LOG_INFO, "Initialising kernel %s with%s bitalign, %d vectors and worksize %d", + filename, clState->hasBitAlign ? "" : "out", clState->vwidth, (int)(clState->wsize)); + + if (!prog_built) { + /* create a cl program executable for all the devices specified */ + status = clBuildProgram(clState->program, 1, &devices[gpu], NULL, NULL, NULL); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Building Program (clBuildProgram)", status); + size_t logSize; + status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, 0, NULL, &logSize); + + char *log = malloc(logSize); + status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, logSize, log, NULL); + applog(LOG_ERR, "%s", log); + return NULL; + } + } + + /* get a kernel object handle for a kernel with the given name */ + clState->kernel = clCreateKernel(clState->program, "search", &status); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: Creating Kernel from program. (clCreateKernel)", status); + return NULL; + } + +#ifdef USE_SCRYPT + if (opt_scrypt) { + size_t ipt = (1024 / cgpu->lookup_gap + (1024 % cgpu->lookup_gap > 0)); + size_t bufsize = 128 * ipt * cgpu->thread_concurrency; + + /* Use the max alloc value which has been rounded to a power of + * 2 greater >= required amount earlier */ + if (bufsize > cgpu->max_alloc) { + applog(LOG_WARNING, "Maximum buffer memory device %d supports says %lu", + gpu, (long unsigned int)(cgpu->max_alloc)); + applog(LOG_WARNING, "Your scrypt settings come to %d", (int)bufsize); + } + applog(LOG_DEBUG, "Creating scrypt buffer sized %d", (int)bufsize); + clState->padbufsize = bufsize; + + /* This buffer is weird and might work to some degree even if + * the create buffer call has apparently failed, so check if we + * get anything back before we call it a failure. */ + clState->padbuffer8 = NULL; + clState->padbuffer8 = clCreateBuffer(clState->context, CL_MEM_READ_WRITE, bufsize, NULL, &status); + if (status != CL_SUCCESS && !clState->padbuffer8) { + applog(LOG_ERR, "Error %d: clCreateBuffer (padbuffer8), decrease TC or increase LG", status); + return NULL; + } + + clState->CLbuffer0 = clCreateBuffer(clState->context, CL_MEM_READ_ONLY, 128, NULL, &status); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: clCreateBuffer (CLbuffer0)", status); + return NULL; + } + clState->outputBuffer = clCreateBuffer(clState->context, CL_MEM_WRITE_ONLY, SCRYPT_BUFFERSIZE, NULL, &status); + } else +#endif + clState->outputBuffer = clCreateBuffer(clState->context, CL_MEM_WRITE_ONLY, BUFFERSIZE, NULL, &status); + if (status != CL_SUCCESS) { + applog(LOG_ERR, "Error %d: clCreateBuffer (outputBuffer)", status); + return NULL; + } + + return clState; +} +#endif /* HAVE_OPENCL */ + diff --git a/ocl.h b/ocl.h new file mode 100644 index 0000000..ed8bfde --- /dev/null +++ b/ocl.h @@ -0,0 +1,42 @@ +#ifndef __OCL_H__ +#define __OCL_H__ + +#include "config.h" + +#include +#ifdef HAVE_OPENCL +#ifdef __APPLE_CC__ +#include +#else +#include +#endif + +#include "miner.h" + +typedef struct { + cl_context context; + cl_kernel kernel; + cl_command_queue commandQueue; + cl_program program; + cl_mem outputBuffer; +#ifdef USE_SCRYPT + cl_mem CLbuffer0; + cl_mem padbuffer8; + size_t padbufsize; + void * cldata; +#endif + bool hasBitAlign; + bool hasOpenCL11plus; + bool hasOpenCL12plus; + bool goffset; + cl_uint vwidth; + size_t max_work_size; + size_t wsize; + enum cl_kernels chosen_kernel; +} _clState; + +extern char *file_contents(const char *filename, int *length); +extern int clDevicesNum(void); +extern _clState *initCl(unsigned int gpu, char *name, size_t nameSize); +#endif /* HAVE_OPENCL */ +#endif /* __OCL_H__ */ diff --git a/phatk121016.cl b/phatk121016.cl new file mode 100644 index 0000000..60f2870 --- /dev/null +++ b/phatk121016.cl @@ -0,0 +1,417 @@ +// This file is taken and modified from the public-domain poclbm project, and +// I have therefore decided to keep it public-domain. +// Modified version copyright 2011-2012 Con Kolivas + +#ifdef VECTORS4 + typedef uint4 u; +#elif defined VECTORS2 + typedef uint2 u; +#else + typedef uint u; +#endif + +__constant uint K[64] = { + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +}; + +__constant uint ConstW[128] = { +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x80000000U, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000280U, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, + +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x80000000U, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000100U, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 +}; + +__constant uint H[8] = { + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 +}; + + +#ifdef BITALIGN + #pragma OPENCL EXTENSION cl_amd_media_ops : enable + #define rot(x, y) amd_bitalign(x, x, (uint)(32 - y)) + +// This part is not from the stock poclbm kernel. It's part of an optimization +// added in the Phoenix Miner. + +// Some AMD devices have Vals[0] BFI_INT opcode, which behaves exactly like the +// SHA-256 Ch function, but provides it in exactly one instruction. If +// detected, use it for Ch. Otherwise, construct Ch out of simpler logical +// primitives. + + #ifdef BFI_INT + // Well, slight problem... It turns out BFI_INT isn't actually exposed to + // OpenCL (or CAL IL for that matter) in any way. However, there is + // a similar instruction, BYTE_ALIGN_INT, which is exposed to OpenCL via + // amd_bytealign, takes the same inputs, and provides the same output. + // We can use that as a placeholder for BFI_INT and have the application + // patch it after compilation. + + // This is the BFI_INT function + #define Ch(x, y, z) amd_bytealign(x,y,z) + // Ma can also be implemented in terms of BFI_INT... + #define Ma(z, x, y) amd_bytealign(z^x,y,x) + #else // BFI_INT + // Later SDKs optimise this to BFI INT without patching and GCN + // actually fails if manually patched with BFI_INT + + #define Ch(x, y, z) bitselect((u)z, (u)y, (u)x) + #define Ma(x, y, z) bitselect((u)x, (u)y, (u)z ^ (u)x) + #define rotr(x, y) amd_bitalign((u)x, (u)x, (u)y) + #endif +#else // BITALIGN + #define Ch(x, y, z) (z ^ (x & (y ^ z))) + #define Ma(x, y, z) ((x & z) | (y & (x | z))) + #define rot(x, y) rotate((u)x, (u)y) + #define rotr(x, y) rotate((u)x, (u)(32-y)) +#endif + + + +//Various intermediate calculations for each SHA round +#define s0(n) (S0(Vals[(0 + 128 - (n)) % 8])) +#define S0(n) (rot(n, 30u)^rot(n, 19u)^rot(n,10u)) + +#define s1(n) (S1(Vals[(4 + 128 - (n)) % 8])) +#define S1(n) (rot(n, 26u)^rot(n, 21u)^rot(n, 7u)) + +#define ch(n) Ch(Vals[(4 + 128 - (n)) % 8],Vals[(5 + 128 - (n)) % 8],Vals[(6 + 128 - (n)) % 8]) +#define maj(n) Ma(Vals[(1 + 128 - (n)) % 8],Vals[(2 + 128 - (n)) % 8],Vals[(0 + 128 - (n)) % 8]) + +//t1 calc when W is already calculated +#define t1(n) K[(n) % 64] + Vals[(7 + 128 - (n)) % 8] + W[(n)] + s1(n) + ch(n) + +//t1 calc which calculates W +#define t1W(n) K[(n) % 64] + Vals[(7 + 128 - (n)) % 8] + W(n) + s1(n) + ch(n) + +//Used for constant W Values (the compiler optimizes out zeros) +#define t1C(n) (K[(n) % 64]+ ConstW[(n)]) + Vals[(7 + 128 - (n)) % 8] + s1(n) + ch(n) + +//t2 Calc +#define t2(n) maj(n) + s0(n) + +#define rotC(x,n) (x<> (32-n)) + +//W calculation used for SHA round +#define W(n) (W[n] = P4(n) + P3(n) + P2(n) + P1(n)) + + + +//Partial W calculations (used for the begining where only some values are nonzero) +#define P1(n) ((rot(W[(n)-2],15u)^rot(W[(n)-2],13u)^((W[(n)-2])>>10U))) +#define P2(n) ((rot(W[(n)-15],25u)^rot(W[(n)-15],14u)^((W[(n)-15])>>3U))) + + +#define p1(x) ((rot(x,15u)^rot(x,13u)^((x)>>10U))) +#define p2(x) ((rot(x,25u)^rot(x,14u)^((x)>>3U))) + + +#define P3(n) W[n-7] +#define P4(n) W[n-16] + + +//Partial Calcs for constant W values +#define P1C(n) ((rotC(ConstW[(n)-2],15)^rotC(ConstW[(n)-2],13)^((ConstW[(n)-2])>>10U))) +#define P2C(n) ((rotC(ConstW[(n)-15],25)^rotC(ConstW[(n)-15],14)^((ConstW[(n)-15])>>3U))) +#define P3C(x) ConstW[x-7] +#define P4C(x) ConstW[x-16] + +//SHA round with built in W calc +#define sharoundW(n) Barrier1(n); Vals[(3 + 128 - (n)) % 8] += t1W(n); Vals[(7 + 128 - (n)) % 8] = t1W(n) + t2(n); + +//SHA round without W calc +#define sharound(n) Barrier2(n); Vals[(3 + 128 - (n)) % 8] += t1(n); Vals[(7 + 128 - (n)) % 8] = t1(n) + t2(n); + +//SHA round for constant W values +#define sharoundC(n) Barrier3(n); Vals[(3 + 128 - (n)) % 8] += t1C(n); Vals[(7 + 128 - (n)) % 8] = t1C(n) + t2(n); + +//The compiler is stupid... I put this in there only to stop the compiler from (de)optimizing the order +#define Barrier1(n) t1 = t1C((n+1)) +#define Barrier2(n) t1 = t1C((n)) +#define Barrier3(n) t1 = t1C((n)) + +//#define WORKSIZE 256 +#define MAXBUFFERS (4095) + +__kernel + __attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) +void search( const uint state0, const uint state1, const uint state2, const uint state3, + const uint state4, const uint state5, const uint state6, const uint state7, + const uint B1, const uint C1, const uint D1, + const uint F1, const uint G1, const uint H1, + const u base, + const uint W16, const uint W17, + const uint PreVal4, const uint PreVal0, + const uint PreW18, const uint PreW19, + const uint PreW31, const uint PreW32, + + volatile __global uint * output) +{ + + + u W[124]; + u Vals[8]; + +//Dummy Variable to prevent compiler from reordering between rounds + u t1; + + //Vals[0]=state0; + Vals[1]=B1; + Vals[2]=C1; + Vals[3]=D1; + //Vals[4]=PreVal4; + Vals[5]=F1; + Vals[6]=G1; + Vals[7]=H1; + + W[16] = W16; + W[17] = W17; + +#ifdef VECTORS4 + //Less dependencies to get both the local id and group id and then add them + W[3] = base + (uint)(get_local_id(0)) * 4u + (uint)(get_group_id(0)) * (WORKSIZE * 4u); + uint r = rot(W[3].x,25u)^rot(W[3].x,14u)^((W[3].x)>>3U); + //Since only the 2 LSB is opposite between the nonces, we can save an instruction by flipping the 4 bits in W18 rather than the 1 bit in W3 + W[18] = PreW18 + (u){r, r ^ 0x2004000U, r ^ 0x4008000U, r ^ 0x600C000U}; +#elif defined VECTORS2 + W[3] = base + (uint)(get_local_id(0)) * 2u + (uint)(get_group_id(0)) * (WORKSIZE * 2u); + uint r = rot(W[3].x,25u)^rot(W[3].x,14u)^((W[3].x)>>3U); + W[18] = PreW18 + (u){r, r ^ 0x2004000U}; +#else + W[3] = base + get_local_id(0) + get_group_id(0) * (WORKSIZE); + u r = rot(W[3],25u)^rot(W[3],14u)^((W[3])>>3U); + W[18] = PreW18 + r; +#endif + //the order of the W calcs and Rounds is like this because the compiler needs help finding how to order the instructions + + + + Vals[4] = PreVal4 + W[3]; + Vals[0] = PreVal0 + W[3]; + + sharoundC(4); + W[19] = PreW19 + W[3]; + sharoundC(5); + W[20] = P4C(20) + P1(20); + sharoundC(6); + W[21] = P1(21); + sharoundC(7); + W[22] = P3C(22) + P1(22); + sharoundC(8); + W[23] = W[16] + P1(23); + sharoundC(9); + W[24] = W[17] + P1(24); + sharoundC(10); + W[25] = P1(25) + P3(25); + W[26] = P1(26) + P3(26); + sharoundC(11); + W[27] = P1(27) + P3(27); + W[28] = P1(28) + P3(28); + sharoundC(12); + W[29] = P1(29) + P3(29); + sharoundC(13); + W[30] = P1(30) + P2C(30) + P3(30); + W[31] = PreW31 + (P1(31) + P3(31)); + sharoundC(14); + W[32] = PreW32 + (P1(32) + P3(32)); + sharoundC(15); + sharound(16); + sharound(17); + sharound(18); + sharound(19); + sharound(20); + sharound(21); + sharound(22); + sharound(23); + sharound(24); + sharound(25); + sharound(26); + sharound(27); + sharound(28); + sharound(29); + sharound(30); + sharound(31); + sharound(32); + sharoundW(33); + sharoundW(34); + sharoundW(35); + sharoundW(36); + sharoundW(37); + sharoundW(38); + sharoundW(39); + sharoundW(40); + sharoundW(41); + sharoundW(42); + sharoundW(43); + sharoundW(44); + sharoundW(45); + sharoundW(46); + sharoundW(47); + sharoundW(48); + sharoundW(49); + sharoundW(50); + sharoundW(51); + sharoundW(52); + sharoundW(53); + sharoundW(54); + sharoundW(55); + sharoundW(56); + sharoundW(57); + sharoundW(58); + sharoundW(59); + sharoundW(60); + sharoundW(61); + sharoundW(62); + sharoundW(63); + + W[64]=state0+Vals[0]; + W[65]=state1+Vals[1]; + W[66]=state2+Vals[2]; + W[67]=state3+Vals[3]; + W[68]=state4+Vals[4]; + W[69]=state5+Vals[5]; + W[70]=state6+Vals[6]; + W[71]=state7+Vals[7]; + + Vals[0]=H[0]; + Vals[1]=H[1]; + Vals[2]=H[2]; + Vals[3]=H[3]; + Vals[4]=H[4]; + Vals[5]=H[5]; + Vals[6]=H[6]; + Vals[7]=H[7]; + + //sharound(64 + 0); + const u Temp = (0xb0edbdd0U + K[0]) + W[64]; + Vals[7] = Temp + 0x08909ae5U; + Vals[3] = 0xa54ff53aU + Temp; + +#define P124(n) P2(n) + P1(n) + P4(n) + + + W[64 + 16] = + P2(64 + 16) + P4(64 + 16); + sharound(64 + 1); + W[64 + 17] = P1C(64 + 17) + P2(64 + 17) + P4(64 + 17); + sharound(64 + 2); + W[64 + 18] = P124(64 + 18); + sharound(64 + 3); + W[64 + 19] = P124(64 + 19); + sharound(64 + 4); + W[64 + 20] = P124(64 + 20); + sharound(64 + 5); + W[64 + 21] = P124(64 + 21); + sharound(64 + 6); + W[64 + 22] = P4(64 + 22) + P3C(64 + 22) + P2(64 + 22) + P1(64 + 22); + sharound(64 + 7); + W[64 + 23] = P4(64 + 23) + P3(64 + 23) + P2C(64 + 23) + P1(64 + 23); + sharoundC(64 + 8); + W[64 + 24] = P1(64 + 24) + P4C(64 + 24) + P3(64 + 24); + sharoundC(64 + 9); + W[64 + 25] = P3(64 + 25) + P1(64 + 25); + sharoundC(64 + 10); + W[64 + 26] = P3(64 + 26) + P1(64 + 26); + sharoundC(64 + 11); + W[64 + 27] = P3(64 + 27) + P1(64 + 27); + sharoundC(64 + 12); + W[64 + 28] = P3(64 + 28) + P1(64 + 28); + sharoundC(64 + 13); + W[64 + 29] = P1(64 + 29) + P3(64 + 29); + W[64 + 30] = P3(64 + 30) + P2C(64 + 30) + P1(64 + 30); + sharoundC(64 + 14); + W[64 + 31] = P4C(64 + 31) + P3(64 + 31) + P2(64 + 31) + P1(64 + 31); + sharoundC(64 + 15); + sharound(64 + 16); + sharound(64 + 17); + sharound(64 + 18); + sharound(64 + 19); + sharound(64 + 20); + sharound(64 + 21); + sharound(64 + 22); + sharound(64 + 23); + sharound(64 + 24); + sharound(64 + 25); + sharound(64 + 26); + sharound(64 + 27); + sharound(64 + 28); + sharound(64 + 29); + sharound(64 + 30); + sharound(64 + 31); + sharoundW(64 + 32); + sharoundW(64 + 33); + sharoundW(64 + 34); + sharoundW(64 + 35); + sharoundW(64 + 36); + sharoundW(64 + 37); + sharoundW(64 + 38); + sharoundW(64 + 39); + sharoundW(64 + 40); + sharoundW(64 + 41); + sharoundW(64 + 42); + sharoundW(64 + 43); + sharoundW(64 + 44); + sharoundW(64 + 45); + sharoundW(64 + 46); + sharoundW(64 + 47); + sharoundW(64 + 48); + sharoundW(64 + 49); + sharoundW(64 + 50); + sharoundW(64 + 51); + sharoundW(64 + 52); + sharoundW(64 + 53); + sharoundW(64 + 54); + sharoundW(64 + 55); + sharoundW(64 + 56); + sharoundW(64 + 57); + sharoundW(64 + 58); + + W[117] += W[108] + Vals[3] + Vals[7] + P2(124) + P1(124) + Ch((Vals[0] + Vals[4]) + (K[59] + W(59+64)) + s1(64+59)+ ch(59+64),Vals[1],Vals[2]) - + (-(K[60] + H[7]) - S1((Vals[0] + Vals[4]) + (K[59] + W(59+64)) + s1(64+59)+ ch(59+64))); + +#define FOUND (0x0F) +#define SETFOUND(Xnonce) output[output[FOUND]++] = Xnonce + +#ifdef VECTORS4 + bool result = W[117].x & W[117].y & W[117].z & W[117].w; + if (!result) { + if (!W[117].x) + SETFOUND(W[3].x); + if (!W[117].y) + SETFOUND(W[3].y); + if (!W[117].z) + SETFOUND(W[3].z); + if (!W[117].w) + SETFOUND(W[3].w); + } +#elif defined VECTORS2 + bool result = W[117].x & W[117].y; + if (!result) { + if (!W[117].x) + SETFOUND(W[3].x); + if (!W[117].y) + SETFOUND(W[3].y); + } +#else + if (!W[117]) + SETFOUND(W[3]); +#endif +} diff --git a/poclbm130302.cl b/poclbm130302.cl new file mode 100644 index 0000000..6f5fd01 --- /dev/null +++ b/poclbm130302.cl @@ -0,0 +1,1388 @@ +// -ck modified kernel taken from Phoenix taken from poclbm, with aspects of +// phatk and others. +// Modified version copyright 2011-2012 Con Kolivas + +// This file is taken and modified from the public-domain poclbm project, and +// we have therefore decided to keep it public-domain in Phoenix. + +#ifdef VECTORS4 + typedef uint4 u; +#elif defined VECTORS2 + typedef uint2 u; +#else + typedef uint u; +#endif + +__constant uint K[87] = { + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2, + + 0xc19bf3f4U, + 0x80000000U, + 0x00000280U, + 0x00a00055U, + 0xf377ed68U, + 0xa54ff53aU, + 0x08909ae5U, + 0x90bb1e3cU, + 0x9b05688cU, + 0xca0b3af3U, + 0x3c6ef372U, + 0xbb67ae85U, + 0x6a09e667U, + 0x50c6645bU, + 0x510e527fU, + 0x3ac42e24U, + 0x5807aa98U, + 0xc19bf274U, + 0x00a00000U, + 0x00000100U, + 0x11002000U, + 0x00400022U, + 0x136032edU +}; + +#define xc19bf3f4U K[64] +#define x80000000U K[65] +#define x00000280U K[66] +#define x00a00055U K[67] +#define xf377ed68U K[68] +#define xa54ff53aU K[69] +#define x08909ae5U K[70] +#define x90bb1e3cU K[71] +#define x9b05688cU K[72] +#define xca0b3af3U K[73] +#define x3c6ef372U K[74] +#define xbb67ae85U K[75] +#define x6a09e667U K[76] +#define x50c6645bU K[77] +#define x510e527fU K[78] +#define x3ac42e24U K[79] +#define x5807aa98U K[80] +#define xc19bf274U K[81] +#define x00a00000U K[82] +#define x00000100U K[83] +#define x11002000U K[84] +#define x00400022U K[85] +#define x136032edU K[86] + +// This part is not from the stock poclbm kernel. It's part of an optimization +// added in the Phoenix Miner. + +// Some AMD devices have a BFI_INT opcode, which behaves exactly like the +// SHA-256 ch function, but provides it in exactly one instruction. If +// detected, use it for ch. Otherwise, construct ch out of simpler logical +// primitives. + +#ifdef BITALIGN + #pragma OPENCL EXTENSION cl_amd_media_ops : enable + #define rotr(x, y) amd_bitalign((u)x, (u)x, (u)y) +#else + #define rotr(x, y) rotate((u)x, (u)(32 - y)) +#endif +#ifdef BFI_INT + // Well, slight problem... It turns out BFI_INT isn't actually exposed to + // OpenCL (or CAL IL for that matter) in any way. However, there is + // a similar instruction, BYTE_ALIGN_INT, which is exposed to OpenCL via + // amd_bytealign, takes the same inputs, and provides the same output. + // We can use that as a placeholder for BFI_INT and have the application + // patch it after compilation. + + // This is the BFI_INT function + #define ch(x, y, z) amd_bytealign(x, y, z) + + // Ma can also be implemented in terms of BFI_INT... + #define Ma(x, y, z) amd_bytealign( (z^x), (y), (x) ) + + // AMD's KernelAnalyzer throws errors compiling the kernel if we use + // amd_bytealign on constants with vectors enabled, so we use this to avoid + // problems. (this is used 4 times, and likely optimized out by the compiler.) + #define Ma2(x, y, z) bitselect((u)x, (u)y, (u)z ^ (u)x) +#else // BFI_INT + //GCN actually fails if manually patched with BFI_INT + + #define ch(x, y, z) bitselect((u)z, (u)y, (u)x) + #define Ma(x, y, z) bitselect((u)x, (u)y, (u)z ^ (u)x) + #define Ma2(x, y, z) Ma(x, y, z) +#endif + + +__kernel +__attribute__((vec_type_hint(u))) +__attribute__((reqd_work_group_size(WORKSIZE, 1, 1))) +void search(const uint state0, const uint state1, const uint state2, const uint state3, + const uint state4, const uint state5, const uint state6, const uint state7, + const uint b1, const uint c1, + const uint f1, const uint g1, const uint h1, +#ifndef GOFFSET + const u base, +#endif + const uint fw0, const uint fw1, const uint fw2, const uint fw3, const uint fw15, const uint fw01r, + const uint D1A, const uint C1addK5, const uint B1addK6, + const uint W16addK16, const uint W17addK17, + const uint PreVal4addT1, const uint Preval0, + volatile __global uint * output) +{ + u Vals[24]; + u *W = &Vals[8]; + +#ifdef GOFFSET + const u nonce = (uint)(get_global_id(0)); +#else + const u nonce = base + (uint)(get_global_id(0)); +#endif + +Vals[5]=Preval0; +Vals[5]+=nonce; + +Vals[0]=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],b1,c1); +Vals[0]+=D1A; + +Vals[2]=Vals[0]; +Vals[2]+=h1; + +Vals[1]=PreVal4addT1; +Vals[1]+=nonce; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); + +Vals[6]=C1addK5; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],b1); + +Vals[3]=Vals[6]; +Vals[3]+=g1; +Vals[0]+=Ma2(g1,Vals[1],f1); +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma2(f1,Vals[0],Vals[1]); + +Vals[7]=B1addK6; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); + +Vals[4]=Vals[7]; +Vals[4]+=f1; + +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[7]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[8]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[9]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[10]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[11]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[12]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[13]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[14]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=xc19bf3f4U; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=W16addK16; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=W17addK17; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[2]=(rotr(nonce,7)^rotr(nonce,18)^(nonce>>3U)); +W[2]+=fw2; +Vals[4]+=W[2]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[18]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[3]=nonce; +W[3]+=fw3; +Vals[1]+=W[3]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[19]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[4]=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U)); +W[4]+=x80000000U; +Vals[0]+=W[4]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[20]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[5]=(rotr(W[3],17)^rotr(W[3],19)^(W[3]>>10U)); +Vals[6]+=W[5]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[21]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[6]=(rotr(W[4],17)^rotr(W[4],19)^(W[4]>>10U)); +W[6]+=x00000280U; +Vals[7]+=W[6]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[22]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[7]=(rotr(W[5],17)^rotr(W[5],19)^(W[5]>>10U)); +W[7]+=fw0; +Vals[5]+=W[7]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[23]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[8]=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U)); +W[8]+=fw1; +Vals[2]+=W[8]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[24]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[9]=W[2]; +W[9]+=(rotr(W[7],17)^rotr(W[7],19)^(W[7]>>10U)); +Vals[3]+=W[9]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[25]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[10]=W[3]; +W[10]+=(rotr(W[8],17)^rotr(W[8],19)^(W[8]>>10U)); +Vals[4]+=W[10]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[26]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[11]=W[4]; +W[11]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U)); +Vals[1]+=W[11]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[27]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[12]=W[5]; +W[12]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U)); +Vals[0]+=W[12]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[28]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[13]=W[6]; +W[13]+=(rotr(W[11],17)^rotr(W[11],19)^(W[11]>>10U)); +Vals[6]+=W[13]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[29]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[14]=x00a00055U; +W[14]+=W[7]; +W[14]+=(rotr(W[12],17)^rotr(W[12],19)^(W[12]>>10U)); +Vals[7]+=W[14]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[30]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[15]=fw15; +W[15]+=W[8]; +W[15]+=(rotr(W[13],17)^rotr(W[13],19)^(W[13]>>10U)); +Vals[5]+=W[15]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[31]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[0]=fw01r; +W[0]+=W[9]; +W[0]+=(rotr(W[14],17)^rotr(W[14],19)^(W[14]>>10U)); +Vals[2]+=W[0]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[32]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[1]=fw1; +W[1]+=(rotr(W[2],7)^rotr(W[2],18)^(W[2]>>3U)); +W[1]+=W[10]; +W[1]+=(rotr(W[15],17)^rotr(W[15],19)^(W[15]>>10U)); +Vals[3]+=W[1]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[33]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[2]+=(rotr(W[3],7)^rotr(W[3],18)^(W[3]>>3U)); +W[2]+=W[11]; +W[2]+=(rotr(W[0],17)^rotr(W[0],19)^(W[0]>>10U)); +Vals[4]+=W[2]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[34]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[3]+=(rotr(W[4],7)^rotr(W[4],18)^(W[4]>>3U)); +W[3]+=W[12]; +W[3]+=(rotr(W[1],17)^rotr(W[1],19)^(W[1]>>10U)); +Vals[1]+=W[3]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[35]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[4]+=(rotr(W[5],7)^rotr(W[5],18)^(W[5]>>3U)); +W[4]+=W[13]; +W[4]+=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U)); +Vals[0]+=W[4]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[36]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[5]+=(rotr(W[6],7)^rotr(W[6],18)^(W[6]>>3U)); +W[5]+=W[14]; +W[5]+=(rotr(W[3],17)^rotr(W[3],19)^(W[3]>>10U)); +Vals[6]+=W[5]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[37]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[6]+=(rotr(W[7],7)^rotr(W[7],18)^(W[7]>>3U)); +W[6]+=W[15]; +W[6]+=(rotr(W[4],17)^rotr(W[4],19)^(W[4]>>10U)); +Vals[7]+=W[6]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[38]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[7]+=(rotr(W[8],7)^rotr(W[8],18)^(W[8]>>3U)); +W[7]+=W[0]; +W[7]+=(rotr(W[5],17)^rotr(W[5],19)^(W[5]>>10U)); +Vals[5]+=W[7]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[39]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[8]+=(rotr(W[9],7)^rotr(W[9],18)^(W[9]>>3U)); +W[8]+=W[1]; +W[8]+=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U)); +Vals[2]+=W[8]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[40]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[9]+=(rotr(W[10],7)^rotr(W[10],18)^(W[10]>>3U)); +W[9]+=W[2]; +W[9]+=(rotr(W[7],17)^rotr(W[7],19)^(W[7]>>10U)); +Vals[3]+=W[9]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[41]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[10]+=(rotr(W[11],7)^rotr(W[11],18)^(W[11]>>3U)); +W[10]+=W[3]; +W[10]+=(rotr(W[8],17)^rotr(W[8],19)^(W[8]>>10U)); +Vals[4]+=W[10]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[42]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[11]+=(rotr(W[12],7)^rotr(W[12],18)^(W[12]>>3U)); +W[11]+=W[4]; +W[11]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U)); +Vals[1]+=W[11]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[43]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[12]+=(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U)); +W[12]+=W[5]; +W[12]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U)); +Vals[0]+=W[12]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[44]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[13]+=(rotr(W[14],7)^rotr(W[14],18)^(W[14]>>3U)); +W[13]+=W[6]; +W[13]+=(rotr(W[11],17)^rotr(W[11],19)^(W[11]>>10U)); +Vals[6]+=W[13]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[45]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[14]+=(rotr(W[15],7)^rotr(W[15],18)^(W[15]>>3U)); +W[14]+=W[7]; +W[14]+=(rotr(W[12],17)^rotr(W[12],19)^(W[12]>>10U)); +Vals[7]+=W[14]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[46]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[15]+=(rotr(W[0],7)^rotr(W[0],18)^(W[0]>>3U)); +W[15]+=W[8]; +W[15]+=(rotr(W[13],17)^rotr(W[13],19)^(W[13]>>10U)); +Vals[5]+=W[15]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[47]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[0]+=(rotr(W[1],7)^rotr(W[1],18)^(W[1]>>3U)); +W[0]+=W[9]; +W[0]+=(rotr(W[14],17)^rotr(W[14],19)^(W[14]>>10U)); +Vals[2]+=W[0]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[48]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[1]+=(rotr(W[2],7)^rotr(W[2],18)^(W[2]>>3U)); +W[1]+=W[10]; +W[1]+=(rotr(W[15],17)^rotr(W[15],19)^(W[15]>>10U)); +Vals[3]+=W[1]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[49]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[2]+=(rotr(W[3],7)^rotr(W[3],18)^(W[3]>>3U)); +W[2]+=W[11]; +W[2]+=(rotr(W[0],17)^rotr(W[0],19)^(W[0]>>10U)); +Vals[4]+=W[2]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[50]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[3]+=(rotr(W[4],7)^rotr(W[4],18)^(W[4]>>3U)); +W[3]+=W[12]; +W[3]+=(rotr(W[1],17)^rotr(W[1],19)^(W[1]>>10U)); +Vals[1]+=W[3]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[51]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[4]+=(rotr(W[5],7)^rotr(W[5],18)^(W[5]>>3U)); +W[4]+=W[13]; +W[4]+=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U)); +Vals[0]+=W[4]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[52]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[5]+=(rotr(W[6],7)^rotr(W[6],18)^(W[6]>>3U)); +W[5]+=W[14]; +W[5]+=(rotr(W[3],17)^rotr(W[3],19)^(W[3]>>10U)); +Vals[6]+=W[5]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[53]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[6]+=(rotr(W[7],7)^rotr(W[7],18)^(W[7]>>3U)); +W[6]+=W[15]; +W[6]+=(rotr(W[4],17)^rotr(W[4],19)^(W[4]>>10U)); +Vals[7]+=W[6]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[54]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[7]+=(rotr(W[8],7)^rotr(W[8],18)^(W[8]>>3U)); +W[7]+=W[0]; +W[7]+=(rotr(W[5],17)^rotr(W[5],19)^(W[5]>>10U)); +Vals[5]+=W[7]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[55]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[8]+=(rotr(W[9],7)^rotr(W[9],18)^(W[9]>>3U)); +W[8]+=W[1]; +W[8]+=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U)); +Vals[2]+=W[8]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[56]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[9]+=(rotr(W[10],7)^rotr(W[10],18)^(W[10]>>3U)); +W[9]+=W[2]; +W[9]+=(rotr(W[7],17)^rotr(W[7],19)^(W[7]>>10U)); +Vals[3]+=W[9]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[57]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[10]+=(rotr(W[11],7)^rotr(W[11],18)^(W[11]>>3U)); +W[10]+=W[3]; +W[10]+=(rotr(W[8],17)^rotr(W[8],19)^(W[8]>>10U)); +Vals[4]+=W[10]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[58]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[11]+=(rotr(W[12],7)^rotr(W[12],18)^(W[12]>>3U)); +W[11]+=W[4]; +W[11]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U)); +Vals[1]+=W[11]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[59]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[12]+=(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U)); +W[12]+=W[5]; +W[12]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U)); +Vals[0]+=W[12]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[60]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[13]+=(rotr(W[14],7)^rotr(W[14],18)^(W[14]>>3U)); +W[13]+=W[6]; +W[13]+=(rotr(W[11],17)^rotr(W[11],19)^(W[11]>>10U)); +Vals[6]+=W[13]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[61]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +Vals[7]+=W[14]; +Vals[7]+=(rotr(W[15],7)^rotr(W[15],18)^(W[15]>>3U)); +Vals[7]+=W[7]; +Vals[7]+=(rotr(W[12],17)^rotr(W[12],19)^(W[12]>>10U)); +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[62]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +Vals[5]+=W[15]; +Vals[5]+=(rotr(W[0],7)^rotr(W[0],18)^(W[0]>>3U)); +Vals[5]+=W[8]; +Vals[5]+=(rotr(W[13],17)^rotr(W[13],19)^(W[13]>>10U)); +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[63]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +Vals[5]+=state0; + +W[7]=state7; +W[7]+=Vals[2]; + +Vals[2]=xf377ed68U; +Vals[2]+=Vals[5]; +W[0]=Vals[5]; +Vals[5]=x6a09e667U; + +W[3]=state3; +W[3]+=Vals[0]; + +Vals[0]=xa54ff53aU; +Vals[0]+=Vals[2]; +Vals[2]+=x08909ae5U; + +W[6]=state6; +W[6]+=Vals[3]; + +Vals[3]=x90bb1e3cU; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=(x9b05688cU^(Vals[0]&xca0b3af3U)); + +Vals[7]+=state1; +Vals[3]+=Vals[7]; +W[1]=Vals[7]; +Vals[7]=xbb67ae85U; + +W[2]=state2; +W[2]+=Vals[6]; + +Vals[6]=x3c6ef372U; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma2(Vals[7],Vals[2],Vals[5]); + +W[5]=state5; +W[5]+=Vals[4]; + +Vals[4]=x50c6645bU; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],x510e527fU); +Vals[4]+=W[2]; + +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma2(Vals[5],Vals[3],Vals[2]); + +W[4]=state4; +W[4]+=Vals[1]; + +Vals[1]=x3ac42e24U; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=W[3]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[4]; +Vals[0]+=W[4]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[5]; +Vals[6]+=W[5]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[6]; +Vals[7]+=W[6]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[7]; +Vals[5]+=W[7]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=x5807aa98U; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[9]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[10]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[11]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[12]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[13]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[14]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=xc19bf274U; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[0]+=(rotr(W[1],7)^rotr(W[1],18)^(W[1]>>3U)); +Vals[2]+=W[0]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[16]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[1]+=(rotr(W[2],7)^rotr(W[2],18)^(W[2]>>3U)); +W[1]+=x00a00000U; +Vals[3]+=W[1]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[17]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[2]+=(rotr(W[3],7)^rotr(W[3],18)^(W[3]>>3U)); +W[2]+=(rotr(W[0],17)^rotr(W[0],19)^(W[0]>>10U)); +Vals[4]+=W[2]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[18]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[3]+=(rotr(W[4],7)^rotr(W[4],18)^(W[4]>>3U)); +W[3]+=(rotr(W[1],17)^rotr(W[1],19)^(W[1]>>10U)); +Vals[1]+=W[3]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[19]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[4]+=(rotr(W[5],7)^rotr(W[5],18)^(W[5]>>3U)); +W[4]+=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U)); +Vals[0]+=W[4]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[20]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[5]+=(rotr(W[6],7)^rotr(W[6],18)^(W[6]>>3U)); +W[5]+=(rotr(W[3],17)^rotr(W[3],19)^(W[3]>>10U)); +Vals[6]+=W[5]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[21]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[6]+=(rotr(W[7],7)^rotr(W[7],18)^(W[7]>>3U)); +W[6]+=x00000100U; +W[6]+=(rotr(W[4],17)^rotr(W[4],19)^(W[4]>>10U)); +Vals[7]+=W[6]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[22]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[7]+=x11002000U; +W[7]+=W[0]; +W[7]+=(rotr(W[5],17)^rotr(W[5],19)^(W[5]>>10U)); +Vals[5]+=W[7]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[23]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[8]=x80000000U; +W[8]+=W[1]; +W[8]+=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U)); +Vals[2]+=W[8]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[24]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[9]=W[2]; +W[9]+=(rotr(W[7],17)^rotr(W[7],19)^(W[7]>>10U)); +Vals[3]+=W[9]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[25]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[10]=W[3]; +W[10]+=(rotr(W[8],17)^rotr(W[8],19)^(W[8]>>10U)); +Vals[4]+=W[10]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[26]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[11]=W[4]; +W[11]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U)); +Vals[1]+=W[11]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[27]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[12]=W[5]; +W[12]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U)); +Vals[0]+=W[12]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[28]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[13]=W[6]; +W[13]+=(rotr(W[11],17)^rotr(W[11],19)^(W[11]>>10U)); +Vals[6]+=W[13]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[29]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[14]=x00400022U; +W[14]+=W[7]; +W[14]+=(rotr(W[12],17)^rotr(W[12],19)^(W[12]>>10U)); +Vals[7]+=W[14]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[30]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[15]=x00000100U; +W[15]+=(rotr(W[0],7)^rotr(W[0],18)^(W[0]>>3U)); +W[15]+=W[8]; +W[15]+=(rotr(W[13],17)^rotr(W[13],19)^(W[13]>>10U)); +Vals[5]+=W[15]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[31]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[0]+=(rotr(W[1],7)^rotr(W[1],18)^(W[1]>>3U)); +W[0]+=W[9]; +W[0]+=(rotr(W[14],17)^rotr(W[14],19)^(W[14]>>10U)); +Vals[2]+=W[0]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[32]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[1]+=(rotr(W[2],7)^rotr(W[2],18)^(W[2]>>3U)); +W[1]+=W[10]; +W[1]+=(rotr(W[15],17)^rotr(W[15],19)^(W[15]>>10U)); +Vals[3]+=W[1]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[33]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[2]+=(rotr(W[3],7)^rotr(W[3],18)^(W[3]>>3U)); +W[2]+=W[11]; +W[2]+=(rotr(W[0],17)^rotr(W[0],19)^(W[0]>>10U)); +Vals[4]+=W[2]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[34]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[3]+=(rotr(W[4],7)^rotr(W[4],18)^(W[4]>>3U)); +W[3]+=W[12]; +W[3]+=(rotr(W[1],17)^rotr(W[1],19)^(W[1]>>10U)); +Vals[1]+=W[3]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[35]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[4]+=(rotr(W[5],7)^rotr(W[5],18)^(W[5]>>3U)); +W[4]+=W[13]; +W[4]+=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U)); +Vals[0]+=W[4]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[36]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[5]+=(rotr(W[6],7)^rotr(W[6],18)^(W[6]>>3U)); +W[5]+=W[14]; +W[5]+=(rotr(W[3],17)^rotr(W[3],19)^(W[3]>>10U)); +Vals[6]+=W[5]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[37]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[6]+=(rotr(W[7],7)^rotr(W[7],18)^(W[7]>>3U)); +W[6]+=W[15]; +W[6]+=(rotr(W[4],17)^rotr(W[4],19)^(W[4]>>10U)); +Vals[7]+=W[6]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[38]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[7]+=(rotr(W[8],7)^rotr(W[8],18)^(W[8]>>3U)); +W[7]+=W[0]; +W[7]+=(rotr(W[5],17)^rotr(W[5],19)^(W[5]>>10U)); +Vals[5]+=W[7]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[39]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[8]+=(rotr(W[9],7)^rotr(W[9],18)^(W[9]>>3U)); +W[8]+=W[1]; +W[8]+=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U)); +Vals[2]+=W[8]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[40]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[9]+=(rotr(W[10],7)^rotr(W[10],18)^(W[10]>>3U)); +W[9]+=W[2]; +W[9]+=(rotr(W[7],17)^rotr(W[7],19)^(W[7]>>10U)); +Vals[3]+=W[9]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[41]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[10]+=(rotr(W[11],7)^rotr(W[11],18)^(W[11]>>3U)); +W[10]+=W[3]; +W[10]+=(rotr(W[8],17)^rotr(W[8],19)^(W[8]>>10U)); +Vals[4]+=W[10]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[42]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[11]+=(rotr(W[12],7)^rotr(W[12],18)^(W[12]>>3U)); +W[11]+=W[4]; +W[11]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U)); +Vals[1]+=W[11]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[43]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[12]+=(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U)); +W[12]+=W[5]; +W[12]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U)); +Vals[0]+=W[12]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[44]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[13]+=(rotr(W[14],7)^rotr(W[14],18)^(W[14]>>3U)); +W[13]+=W[6]; +W[13]+=(rotr(W[11],17)^rotr(W[11],19)^(W[11]>>10U)); +Vals[6]+=W[13]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[45]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[14]+=(rotr(W[15],7)^rotr(W[15],18)^(W[15]>>3U)); +W[14]+=W[7]; +W[14]+=(rotr(W[12],17)^rotr(W[12],19)^(W[12]>>10U)); +Vals[7]+=W[14]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[46]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[15]+=(rotr(W[0],7)^rotr(W[0],18)^(W[0]>>3U)); +W[15]+=W[8]; +W[15]+=(rotr(W[13],17)^rotr(W[13],19)^(W[13]>>10U)); +Vals[5]+=W[15]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[47]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[0]+=(rotr(W[1],7)^rotr(W[1],18)^(W[1]>>3U)); +W[0]+=W[9]; +W[0]+=(rotr(W[14],17)^rotr(W[14],19)^(W[14]>>10U)); +Vals[2]+=W[0]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[48]; +Vals[0]+=Vals[2]; +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); + +W[1]+=(rotr(W[2],7)^rotr(W[2],18)^(W[2]>>3U)); +W[1]+=W[10]; +W[1]+=(rotr(W[15],17)^rotr(W[15],19)^(W[15]>>10U)); +Vals[3]+=W[1]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[49]; +Vals[6]+=Vals[3]; +Vals[3]+=(rotr(Vals[2],2)^rotr(Vals[2],13)^rotr(Vals[2],22)); +Vals[3]+=Ma(Vals[7],Vals[2],Vals[5]); + +W[2]+=(rotr(W[3],7)^rotr(W[3],18)^(W[3]>>3U)); +W[2]+=W[11]; +W[2]+=(rotr(W[0],17)^rotr(W[0],19)^(W[0]>>10U)); +Vals[4]+=W[2]; +Vals[4]+=(rotr(Vals[6],6)^rotr(Vals[6],11)^rotr(Vals[6],25)); +Vals[4]+=ch(Vals[6],Vals[0],Vals[1]); +Vals[4]+=K[50]; +Vals[7]+=Vals[4]; +Vals[4]+=(rotr(Vals[3],2)^rotr(Vals[3],13)^rotr(Vals[3],22)); +Vals[4]+=Ma(Vals[5],Vals[3],Vals[2]); + +W[3]+=(rotr(W[4],7)^rotr(W[4],18)^(W[4]>>3U)); +W[3]+=W[12]; +W[3]+=(rotr(W[1],17)^rotr(W[1],19)^(W[1]>>10U)); +Vals[1]+=W[3]; +Vals[1]+=(rotr(Vals[7],6)^rotr(Vals[7],11)^rotr(Vals[7],25)); +Vals[1]+=ch(Vals[7],Vals[6],Vals[0]); +Vals[1]+=K[51]; +Vals[5]+=Vals[1]; +Vals[1]+=(rotr(Vals[4],2)^rotr(Vals[4],13)^rotr(Vals[4],22)); +Vals[1]+=Ma(Vals[2],Vals[4],Vals[3]); + +W[4]+=(rotr(W[5],7)^rotr(W[5],18)^(W[5]>>3U)); +W[4]+=W[13]; +W[4]+=(rotr(W[2],17)^rotr(W[2],19)^(W[2]>>10U)); +Vals[0]+=W[4]; +Vals[0]+=(rotr(Vals[5],6)^rotr(Vals[5],11)^rotr(Vals[5],25)); +Vals[0]+=ch(Vals[5],Vals[7],Vals[6]); +Vals[0]+=K[52]; +Vals[2]+=Vals[0]; +Vals[0]+=(rotr(Vals[1],2)^rotr(Vals[1],13)^rotr(Vals[1],22)); +Vals[0]+=Ma(Vals[3],Vals[1],Vals[4]); + +W[5]+=(rotr(W[6],7)^rotr(W[6],18)^(W[6]>>3U)); +W[5]+=W[14]; +W[5]+=(rotr(W[3],17)^rotr(W[3],19)^(W[3]>>10U)); +Vals[6]+=W[5]; +Vals[6]+=(rotr(Vals[2],6)^rotr(Vals[2],11)^rotr(Vals[2],25)); +Vals[6]+=ch(Vals[2],Vals[5],Vals[7]); +Vals[6]+=K[53]; +Vals[3]+=Vals[6]; +Vals[6]+=(rotr(Vals[0],2)^rotr(Vals[0],13)^rotr(Vals[0],22)); +Vals[6]+=Ma(Vals[4],Vals[0],Vals[1]); + +W[6]+=(rotr(W[7],7)^rotr(W[7],18)^(W[7]>>3U)); +W[6]+=W[15]; +W[6]+=(rotr(W[4],17)^rotr(W[4],19)^(W[4]>>10U)); +Vals[7]+=W[6]; +Vals[7]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[7]+=ch(Vals[3],Vals[2],Vals[5]); +Vals[7]+=K[54]; +Vals[4]+=Vals[7]; +Vals[7]+=(rotr(Vals[6],2)^rotr(Vals[6],13)^rotr(Vals[6],22)); +Vals[7]+=Ma(Vals[1],Vals[6],Vals[0]); + +W[7]+=(rotr(W[8],7)^rotr(W[8],18)^(W[8]>>3U)); +W[7]+=W[0]; +W[7]+=(rotr(W[5],17)^rotr(W[5],19)^(W[5]>>10U)); +Vals[5]+=W[7]; +Vals[5]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[5]+=ch(Vals[4],Vals[3],Vals[2]); +Vals[5]+=K[55]; +Vals[1]+=Vals[5]; +Vals[5]+=(rotr(Vals[7],2)^rotr(Vals[7],13)^rotr(Vals[7],22)); +Vals[5]+=Ma(Vals[0],Vals[7],Vals[6]); + +W[8]+=(rotr(W[9],7)^rotr(W[9],18)^(W[9]>>3U)); +W[8]+=W[1]; +W[8]+=(rotr(W[6],17)^rotr(W[6],19)^(W[6]>>10U)); +Vals[2]+=W[8]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); +Vals[2]+=K[56]; +Vals[0]+=Vals[2]; + +W[9]+=(rotr(W[10],7)^rotr(W[10],18)^(W[10]>>3U)); +W[9]+=W[2]; +W[9]+=(rotr(W[7],17)^rotr(W[7],19)^(W[7]>>10U)); +Vals[3]+=W[9]; +Vals[3]+=(rotr(Vals[0],6)^rotr(Vals[0],11)^rotr(Vals[0],25)); +Vals[3]+=ch(Vals[0],Vals[1],Vals[4]); +Vals[3]+=K[57]; +Vals[3]+=Vals[6]; + +W[10]+=(rotr(W[11],7)^rotr(W[11],18)^(W[11]>>3U)); +W[10]+=W[3]; +W[10]+=(rotr(W[8],17)^rotr(W[8],19)^(W[8]>>10U)); +Vals[4]+=W[10]; +Vals[4]+=(rotr(Vals[3],6)^rotr(Vals[3],11)^rotr(Vals[3],25)); +Vals[4]+=ch(Vals[3],Vals[0],Vals[1]); +Vals[4]+=K[58]; +Vals[4]+=Vals[7]; +Vals[1]+=(rotr(Vals[4],6)^rotr(Vals[4],11)^rotr(Vals[4],25)); +Vals[1]+=ch(Vals[4],Vals[3],Vals[0]); +Vals[1]+=W[11]; +Vals[1]+=(rotr(W[12],7)^rotr(W[12],18)^(W[12]>>3U)); +Vals[1]+=W[4]; +Vals[1]+=(rotr(W[9],17)^rotr(W[9],19)^(W[9]>>10U)); +Vals[1]+=K[59]; +Vals[1]+=Vals[5]; + +Vals[2]+=Ma(Vals[6],Vals[5],Vals[7]); +Vals[2]+=(rotr(Vals[5],2)^rotr(Vals[5],13)^rotr(Vals[5],22)); +Vals[2]+=W[12]; +Vals[2]+=(rotr(W[13],7)^rotr(W[13],18)^(W[13]>>3U)); +Vals[2]+=W[5]; +Vals[2]+=(rotr(W[10],17)^rotr(W[10],19)^(W[10]>>10U)); +Vals[2]+=Vals[0]; +Vals[2]+=(rotr(Vals[1],6)^rotr(Vals[1],11)^rotr(Vals[1],25)); +Vals[2]+=ch(Vals[1],Vals[4],Vals[3]); + +#define FOUND (0x0F) +#define SETFOUND(Xnonce) output[output[FOUND]++] = Xnonce + +#if defined(VECTORS2) || defined(VECTORS4) + if (any(Vals[2] == x136032edU)) { + if (Vals[2].x == x136032edU) + SETFOUND(nonce.x); + if (Vals[2].y == x136032edU) + SETFOUND(nonce.y); +#if defined(VECTORS4) + if (Vals[2].z == x136032edU) + SETFOUND(nonce.z); + if (Vals[2].w == x136032edU) + SETFOUND(nonce.w); +#endif + } +#else + if (Vals[2] == x136032edU) + SETFOUND(nonce); +#endif +} diff --git a/scrypt.c b/scrypt.c new file mode 100644 index 0000000..e0c75f4 --- /dev/null +++ b/scrypt.c @@ -0,0 +1,491 @@ +/*- + * Copyright 2009 Colin Percival, 2011 ArtForz + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file was originally written by Colin Percival as part of the Tarsnap + * online backup system. + */ + +#include "config.h" +#include "miner.h" + +#include +#include +#include + +typedef struct SHA256Context { + uint32_t state[8]; + uint32_t buf[16]; +} SHA256_CTX; + +/* + * Encode a length len/4 vector of (uint32_t) into a length len vector of + * (unsigned char) in big-endian form. Assumes len is a multiple of 4. + */ +static inline void +be32enc_vect(uint32_t *dst, const uint32_t *src, uint32_t len) +{ + uint32_t i; + + for (i = 0; i < len; i++) + dst[i] = htobe32(src[i]); +} + +/* Elementary functions used by SHA256 */ +#define Ch(x, y, z) ((x & (y ^ z)) ^ z) +#define Maj(x, y, z) ((x & (y | z)) | (y & z)) +#define SHR(x, n) (x >> n) +#define ROTR(x, n) ((x >> n) | (x << (32 - n))) +#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22)) +#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25)) +#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3)) +#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10)) + +/* SHA256 round function */ +#define RND(a, b, c, d, e, f, g, h, k) \ + t0 = h + S1(e) + Ch(e, f, g) + k; \ + t1 = S0(a) + Maj(a, b, c); \ + d += t0; \ + h = t0 + t1; + +/* Adjusted round function for rotating state */ +#define RNDr(S, W, i, k) \ + RND(S[(64 - i) % 8], S[(65 - i) % 8], \ + S[(66 - i) % 8], S[(67 - i) % 8], \ + S[(68 - i) % 8], S[(69 - i) % 8], \ + S[(70 - i) % 8], S[(71 - i) % 8], \ + W[i] + k) + +/* + * SHA256 block compression function. The 256-bit state is transformed via + * the 512-bit input block to produce a new state. + */ +static void +SHA256_Transform(uint32_t * state, const uint32_t block[16], int swap) +{ + uint32_t W[64]; + uint32_t S[8]; + uint32_t t0, t1; + int i; + + /* 1. Prepare message schedule W. */ + if(swap) + for (i = 0; i < 16; i++) + W[i] = htobe32(block[i]); + else + memcpy(W, block, 64); + for (i = 16; i < 64; i += 2) { + W[i] = s1(W[i - 2]) + W[i - 7] + s0(W[i - 15]) + W[i - 16]; + W[i+1] = s1(W[i - 1]) + W[i - 6] + s0(W[i - 14]) + W[i - 15]; + } + + /* 2. Initialize working variables. */ + memcpy(S, state, 32); + + /* 3. Mix. */ + RNDr(S, W, 0, 0x428a2f98); + RNDr(S, W, 1, 0x71374491); + RNDr(S, W, 2, 0xb5c0fbcf); + RNDr(S, W, 3, 0xe9b5dba5); + RNDr(S, W, 4, 0x3956c25b); + RNDr(S, W, 5, 0x59f111f1); + RNDr(S, W, 6, 0x923f82a4); + RNDr(S, W, 7, 0xab1c5ed5); + RNDr(S, W, 8, 0xd807aa98); + RNDr(S, W, 9, 0x12835b01); + RNDr(S, W, 10, 0x243185be); + RNDr(S, W, 11, 0x550c7dc3); + RNDr(S, W, 12, 0x72be5d74); + RNDr(S, W, 13, 0x80deb1fe); + RNDr(S, W, 14, 0x9bdc06a7); + RNDr(S, W, 15, 0xc19bf174); + RNDr(S, W, 16, 0xe49b69c1); + RNDr(S, W, 17, 0xefbe4786); + RNDr(S, W, 18, 0x0fc19dc6); + RNDr(S, W, 19, 0x240ca1cc); + RNDr(S, W, 20, 0x2de92c6f); + RNDr(S, W, 21, 0x4a7484aa); + RNDr(S, W, 22, 0x5cb0a9dc); + RNDr(S, W, 23, 0x76f988da); + RNDr(S, W, 24, 0x983e5152); + RNDr(S, W, 25, 0xa831c66d); + RNDr(S, W, 26, 0xb00327c8); + RNDr(S, W, 27, 0xbf597fc7); + RNDr(S, W, 28, 0xc6e00bf3); + RNDr(S, W, 29, 0xd5a79147); + RNDr(S, W, 30, 0x06ca6351); + RNDr(S, W, 31, 0x14292967); + RNDr(S, W, 32, 0x27b70a85); + RNDr(S, W, 33, 0x2e1b2138); + RNDr(S, W, 34, 0x4d2c6dfc); + RNDr(S, W, 35, 0x53380d13); + RNDr(S, W, 36, 0x650a7354); + RNDr(S, W, 37, 0x766a0abb); + RNDr(S, W, 38, 0x81c2c92e); + RNDr(S, W, 39, 0x92722c85); + RNDr(S, W, 40, 0xa2bfe8a1); + RNDr(S, W, 41, 0xa81a664b); + RNDr(S, W, 42, 0xc24b8b70); + RNDr(S, W, 43, 0xc76c51a3); + RNDr(S, W, 44, 0xd192e819); + RNDr(S, W, 45, 0xd6990624); + RNDr(S, W, 46, 0xf40e3585); + RNDr(S, W, 47, 0x106aa070); + RNDr(S, W, 48, 0x19a4c116); + RNDr(S, W, 49, 0x1e376c08); + RNDr(S, W, 50, 0x2748774c); + RNDr(S, W, 51, 0x34b0bcb5); + RNDr(S, W, 52, 0x391c0cb3); + RNDr(S, W, 53, 0x4ed8aa4a); + RNDr(S, W, 54, 0x5b9cca4f); + RNDr(S, W, 55, 0x682e6ff3); + RNDr(S, W, 56, 0x748f82ee); + RNDr(S, W, 57, 0x78a5636f); + RNDr(S, W, 58, 0x84c87814); + RNDr(S, W, 59, 0x8cc70208); + RNDr(S, W, 60, 0x90befffa); + RNDr(S, W, 61, 0xa4506ceb); + RNDr(S, W, 62, 0xbef9a3f7); + RNDr(S, W, 63, 0xc67178f2); + + /* 4. Mix local working variables into global state */ + for (i = 0; i < 8; i++) + state[i] += S[i]; +} + +static inline void +SHA256_InitState(uint32_t * state) +{ + /* Magic initialization constants */ + state[0] = 0x6A09E667; + state[1] = 0xBB67AE85; + state[2] = 0x3C6EF372; + state[3] = 0xA54FF53A; + state[4] = 0x510E527F; + state[5] = 0x9B05688C; + state[6] = 0x1F83D9AB; + state[7] = 0x5BE0CD19; +} + +static const uint32_t passwdpad[12] = {0x00000080, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x80020000}; +static const uint32_t outerpad[8] = {0x80000000, 0, 0, 0, 0, 0, 0, 0x00000300}; + +/** + * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen): + * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and + * write the output to buf. The value dkLen must be at most 32 * (2^32 - 1). + */ +static inline void +PBKDF2_SHA256_80_128(const uint32_t * passwd, uint32_t * buf) +{ + SHA256_CTX PShictx, PShoctx; + uint32_t tstate[8]; + uint32_t ihash[8]; + uint32_t i; + uint32_t pad[16]; + + static const uint32_t innerpad[11] = {0x00000080, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xa0040000}; + + /* If Klen > 64, the key is really SHA256(K). */ + SHA256_InitState(tstate); + SHA256_Transform(tstate, passwd, 1); + memcpy(pad, passwd+16, 16); + memcpy(pad+4, passwdpad, 48); + SHA256_Transform(tstate, pad, 1); + memcpy(ihash, tstate, 32); + + SHA256_InitState(PShictx.state); + for (i = 0; i < 8; i++) + pad[i] = ihash[i] ^ 0x36363636; + for (; i < 16; i++) + pad[i] = 0x36363636; + SHA256_Transform(PShictx.state, pad, 0); + SHA256_Transform(PShictx.state, passwd, 1); + be32enc_vect(PShictx.buf, passwd+16, 4); + be32enc_vect(PShictx.buf+5, innerpad, 11); + + SHA256_InitState(PShoctx.state); + for (i = 0; i < 8; i++) + pad[i] = ihash[i] ^ 0x5c5c5c5c; + for (; i < 16; i++) + pad[i] = 0x5c5c5c5c; + SHA256_Transform(PShoctx.state, pad, 0); + memcpy(PShoctx.buf+8, outerpad, 32); + + /* Iterate through the blocks. */ + for (i = 0; i < 4; i++) { + uint32_t istate[8]; + uint32_t ostate[8]; + + memcpy(istate, PShictx.state, 32); + PShictx.buf[4] = i + 1; + SHA256_Transform(istate, PShictx.buf, 0); + memcpy(PShoctx.buf, istate, 32); + + memcpy(ostate, PShoctx.state, 32); + SHA256_Transform(ostate, PShoctx.buf, 0); + be32enc_vect(buf+i*8, ostate, 8); + } +} + + +static inline void +PBKDF2_SHA256_80_128_32(const uint32_t * passwd, const uint32_t * salt, uint32_t *ostate) +{ + uint32_t tstate[8]; + uint32_t ihash[8]; + uint32_t i; + + /* Compute HMAC state after processing P and S. */ + uint32_t pad[16]; + + static const uint32_t ihash_finalblk[16] = {0x00000001,0x80000000,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0x00000620}; + + /* If Klen > 64, the key is really SHA256(K). */ + SHA256_InitState(tstate); + SHA256_Transform(tstate, passwd, 1); + memcpy(pad, passwd+16, 16); + memcpy(pad+4, passwdpad, 48); + SHA256_Transform(tstate, pad, 1); + memcpy(ihash, tstate, 32); + + SHA256_InitState(ostate); + for (i = 0; i < 8; i++) + pad[i] = ihash[i] ^ 0x5c5c5c5c; + for (; i < 16; i++) + pad[i] = 0x5c5c5c5c; + SHA256_Transform(ostate, pad, 0); + + SHA256_InitState(tstate); + for (i = 0; i < 8; i++) + pad[i] = ihash[i] ^ 0x36363636; + for (; i < 16; i++) + pad[i] = 0x36363636; + SHA256_Transform(tstate, pad, 0); + SHA256_Transform(tstate, salt, 1); + SHA256_Transform(tstate, salt+16, 1); + SHA256_Transform(tstate, ihash_finalblk, 0); + memcpy(pad, tstate, 32); + memcpy(pad+8, outerpad, 32); + + /* Feed the inner hash to the outer SHA256 operation. */ + SHA256_Transform(ostate, pad, 0); +} + + +/** + * salsa20_8(B): + * Apply the salsa20/8 core to the provided block. + */ +static inline void +salsa20_8(uint32_t B[16], const uint32_t Bx[16]) +{ + uint32_t x00,x01,x02,x03,x04,x05,x06,x07,x08,x09,x10,x11,x12,x13,x14,x15; + size_t i; + + x00 = (B[ 0] ^= Bx[ 0]); + x01 = (B[ 1] ^= Bx[ 1]); + x02 = (B[ 2] ^= Bx[ 2]); + x03 = (B[ 3] ^= Bx[ 3]); + x04 = (B[ 4] ^= Bx[ 4]); + x05 = (B[ 5] ^= Bx[ 5]); + x06 = (B[ 6] ^= Bx[ 6]); + x07 = (B[ 7] ^= Bx[ 7]); + x08 = (B[ 8] ^= Bx[ 8]); + x09 = (B[ 9] ^= Bx[ 9]); + x10 = (B[10] ^= Bx[10]); + x11 = (B[11] ^= Bx[11]); + x12 = (B[12] ^= Bx[12]); + x13 = (B[13] ^= Bx[13]); + x14 = (B[14] ^= Bx[14]); + x15 = (B[15] ^= Bx[15]); + for (i = 0; i < 8; i += 2) { +#define R(a,b) (((a) << (b)) | ((a) >> (32 - (b)))) + /* Operate on columns. */ + x04 ^= R(x00+x12, 7); x09 ^= R(x05+x01, 7); x14 ^= R(x10+x06, 7); x03 ^= R(x15+x11, 7); + x08 ^= R(x04+x00, 9); x13 ^= R(x09+x05, 9); x02 ^= R(x14+x10, 9); x07 ^= R(x03+x15, 9); + x12 ^= R(x08+x04,13); x01 ^= R(x13+x09,13); x06 ^= R(x02+x14,13); x11 ^= R(x07+x03,13); + x00 ^= R(x12+x08,18); x05 ^= R(x01+x13,18); x10 ^= R(x06+x02,18); x15 ^= R(x11+x07,18); + + /* Operate on rows. */ + x01 ^= R(x00+x03, 7); x06 ^= R(x05+x04, 7); x11 ^= R(x10+x09, 7); x12 ^= R(x15+x14, 7); + x02 ^= R(x01+x00, 9); x07 ^= R(x06+x05, 9); x08 ^= R(x11+x10, 9); x13 ^= R(x12+x15, 9); + x03 ^= R(x02+x01,13); x04 ^= R(x07+x06,13); x09 ^= R(x08+x11,13); x14 ^= R(x13+x12,13); + x00 ^= R(x03+x02,18); x05 ^= R(x04+x07,18); x10 ^= R(x09+x08,18); x15 ^= R(x14+x13,18); +#undef R + } + B[ 0] += x00; + B[ 1] += x01; + B[ 2] += x02; + B[ 3] += x03; + B[ 4] += x04; + B[ 5] += x05; + B[ 6] += x06; + B[ 7] += x07; + B[ 8] += x08; + B[ 9] += x09; + B[10] += x10; + B[11] += x11; + B[12] += x12; + B[13] += x13; + B[14] += x14; + B[15] += x15; +} + +/* cpu and memory intensive function to transform a 80 byte buffer into a 32 byte output + scratchpad size needs to be at least 63 + (128 * r * p) + (256 * r + 64) + (128 * r * N) bytes + */ +static void scrypt_1024_1_1_256_sp(const uint32_t* input, char* scratchpad, uint32_t *ostate) +{ + uint32_t * V; + uint32_t X[32]; + uint32_t i; + uint32_t j; + uint32_t k; + uint64_t *p1, *p2; + + p1 = (uint64_t *)X; + V = (uint32_t *)(((uintptr_t)(scratchpad) + 63) & ~ (uintptr_t)(63)); + + PBKDF2_SHA256_80_128(input, X); + + for (i = 0; i < 1024; i += 2) { + memcpy(&V[i * 32], X, 128); + + salsa20_8(&X[0], &X[16]); + salsa20_8(&X[16], &X[0]); + + memcpy(&V[(i + 1) * 32], X, 128); + + salsa20_8(&X[0], &X[16]); + salsa20_8(&X[16], &X[0]); + } + for (i = 0; i < 1024; i += 2) { + j = X[16] & 1023; + p2 = (uint64_t *)(&V[j * 32]); + for(k = 0; k < 16; k++) + p1[k] ^= p2[k]; + + salsa20_8(&X[0], &X[16]); + salsa20_8(&X[16], &X[0]); + + j = X[16] & 1023; + p2 = (uint64_t *)(&V[j * 32]); + for(k = 0; k < 16; k++) + p1[k] ^= p2[k]; + + salsa20_8(&X[0], &X[16]); + salsa20_8(&X[16], &X[0]); + } + + PBKDF2_SHA256_80_128_32(input, X, ostate); +} + +/* 131583 rounded up to 4 byte alignment */ +#define SCRATCHBUF_SIZE (131584) + +void scrypt_regenhash(struct work *work) +{ + uint32_t data[20]; + char *scratchbuf; + uint32_t *nonce = (uint32_t *)(work->data + 76); + uint32_t *ohash = (uint32_t *)(work->hash); + + be32enc_vect(data, (const uint32_t *)work->data, 19); + data[19] = htobe32(*nonce); + scratchbuf = alloca(SCRATCHBUF_SIZE); + scrypt_1024_1_1_256_sp(data, scratchbuf, ohash); + flip32(ohash, ohash); +} + +static const uint32_t diff1targ = 0x0000ffff; + +/* Used externally as confirmation of correct OCL code */ +int scrypt_test(unsigned char *pdata, const unsigned char *ptarget, uint32_t nonce) +{ + uint32_t tmp_hash7, Htarg = le32toh(((const uint32_t *)ptarget)[7]); + uint32_t data[20], ohash[8]; + char *scratchbuf; + + be32enc_vect(data, (const uint32_t *)pdata, 19); + data[19] = htobe32(nonce); + scratchbuf = alloca(SCRATCHBUF_SIZE); + scrypt_1024_1_1_256_sp(data, scratchbuf, ohash); + tmp_hash7 = be32toh(ohash[7]); + + applog(LOG_DEBUG, "htarget %08lx diff1 %08lx hash %08lx", + (long unsigned int)Htarg, + (long unsigned int)diff1targ, + (long unsigned int)tmp_hash7); + if (tmp_hash7 > diff1targ) + return -1; + if (tmp_hash7 > Htarg) + return 0; + return 1; +} + +bool scanhash_scrypt(struct thr_info *thr, const unsigned char __maybe_unused *pmidstate, + unsigned char *pdata, unsigned char __maybe_unused *phash1, + unsigned char __maybe_unused *phash, const unsigned char *ptarget, + uint32_t max_nonce, uint32_t *last_nonce, uint32_t n) +{ + uint32_t *nonce = (uint32_t *)(pdata + 76); + char *scratchbuf; + uint32_t data[20]; + uint32_t tmp_hash7; + uint32_t Htarg = le32toh(((const uint32_t *)ptarget)[7]); + bool ret = false; + + be32enc_vect(data, (const uint32_t *)pdata, 19); + + scratchbuf = malloc(SCRATCHBUF_SIZE); + if (unlikely(!scratchbuf)) { + applog(LOG_ERR, "Failed to malloc scratchbuf in scanhash_scrypt"); + return ret; + } + + while(1) { + uint32_t ostate[8]; + + *nonce = ++n; + data[19] = htobe32(n); + scrypt_1024_1_1_256_sp(data, scratchbuf, ostate); + tmp_hash7 = be32toh(ostate[7]); + + if (unlikely(tmp_hash7 <= Htarg)) { + ((uint32_t *)pdata)[19] = htobe32(n); + *last_nonce = n; + ret = true; + break; + } + + if (unlikely((n >= max_nonce) || thr->work_restart)) { + *last_nonce = n; + break; + } + } + + free(scratchbuf);; + return ret; +} diff --git a/scrypt.h b/scrypt.h new file mode 100644 index 0000000..8f3d219 --- /dev/null +++ b/scrypt.h @@ -0,0 +1,24 @@ +#ifndef SCRYPT_H +#define SCRYPT_H + +#include "miner.h" + +#ifdef USE_SCRYPT +extern int scrypt_test(unsigned char *pdata, const unsigned char *ptarget, + uint32_t nonce); +extern void scrypt_regenhash(struct work *work); + +#else /* USE_SCRYPT */ +static inline int scrypt_test(__maybe_unused unsigned char *pdata, + __maybe_unused const unsigned char *ptarget, + __maybe_unused uint32_t nonce) +{ + return 0; +} + +static inline void scrypt_regenhash(__maybe_unused struct work *work) +{ +} +#endif /* USE_SCRYPT */ + +#endif /* SCRYPT_H */ diff --git a/scrypt130511.cl b/scrypt130511.cl new file mode 100644 index 0000000..5ae0304 --- /dev/null +++ b/scrypt130511.cl @@ -0,0 +1,853 @@ +/*- + * Copyright 2009 Colin Percival, 2011 ArtForz, 2011 pooler, 2012 mtrlt, + * 2012-2013 Con Kolivas. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file was originally written by Colin Percival as part of the Tarsnap + * online backup system. + */ + +__constant uint ES[2] = { 0x00FF00FF, 0xFF00FF00 }; +__constant uint K[] = { + 0x428a2f98U, + 0x71374491U, + 0xb5c0fbcfU, + 0xe9b5dba5U, + 0x3956c25bU, + 0x59f111f1U, + 0x923f82a4U, + 0xab1c5ed5U, + 0xd807aa98U, + 0x12835b01U, + 0x243185beU, // 10 + 0x550c7dc3U, + 0x72be5d74U, + 0x80deb1feU, + 0x9bdc06a7U, + 0xe49b69c1U, + 0xefbe4786U, + 0x0fc19dc6U, + 0x240ca1ccU, + 0x2de92c6fU, + 0x4a7484aaU, // 20 + 0x5cb0a9dcU, + 0x76f988daU, + 0x983e5152U, + 0xa831c66dU, + 0xb00327c8U, + 0xbf597fc7U, + 0xc6e00bf3U, + 0xd5a79147U, + 0x06ca6351U, + 0x14292967U, // 30 + 0x27b70a85U, + 0x2e1b2138U, + 0x4d2c6dfcU, + 0x53380d13U, + 0x650a7354U, + 0x766a0abbU, + 0x81c2c92eU, + 0x92722c85U, + 0xa2bfe8a1U, + 0xa81a664bU, // 40 + 0xc24b8b70U, + 0xc76c51a3U, + 0xd192e819U, + 0xd6990624U, + 0xf40e3585U, + 0x106aa070U, + 0x19a4c116U, + 0x1e376c08U, + 0x2748774cU, + 0x34b0bcb5U, // 50 + 0x391c0cb3U, + 0x4ed8aa4aU, + 0x5b9cca4fU, + 0x682e6ff3U, + 0x748f82eeU, + 0x78a5636fU, + 0x84c87814U, + 0x8cc70208U, + 0x90befffaU, + 0xa4506cebU, // 60 + 0xbef9a3f7U, + 0xc67178f2U, + 0x98c7e2a2U, + 0xfc08884dU, + 0xcd2a11aeU, + 0x510e527fU, + 0x9b05688cU, + 0xC3910C8EU, + 0xfb6feee7U, + 0x2a01a605U, // 70 + 0x0c2e12e0U, + 0x4498517BU, + 0x6a09e667U, + 0xa4ce148bU, + 0x95F61999U, + 0xc19bf174U, + 0xBB67AE85U, + 0x3C6EF372U, + 0xA54FF53AU, + 0x1F83D9ABU, // 80 + 0x5BE0CD19U, + 0x5C5C5C5CU, + 0x36363636U, + 0x80000000U, + 0x000003FFU, + 0x00000280U, + 0x000004a0U, + 0x00000300U +}; + +#define rotl(x,y) rotate(x,y) +#define Ch(x,y,z) bitselect(z,y,x) +#define Maj(x,y,z) Ch((x^z),y,z) + +#define EndianSwap(n) (rotl(n & ES[0], 24U)|rotl(n & ES[1], 8U)) + +#define Tr2(x) (rotl(x, 30U) ^ rotl(x, 19U) ^ rotl(x, 10U)) +#define Tr1(x) (rotl(x, 26U) ^ rotl(x, 21U) ^ rotl(x, 7U)) +#define Wr2(x) (rotl(x, 25U) ^ rotl(x, 14U) ^ (x>>3U)) +#define Wr1(x) (rotl(x, 15U) ^ rotl(x, 13U) ^ (x>>10U)) + +#define RND(a, b, c, d, e, f, g, h, k) \ + h += Tr1(e); \ + h += Ch(e, f, g); \ + h += k; \ + d += h; \ + h += Tr2(a); \ + h += Maj(a, b, c); + +void SHA256(uint4*restrict state0,uint4*restrict state1, const uint4 block0, const uint4 block1, const uint4 block2, const uint4 block3) +{ + uint4 S0 = *state0; + uint4 S1 = *state1; + +#define A S0.x +#define B S0.y +#define C S0.z +#define D S0.w +#define E S1.x +#define F S1.y +#define G S1.z +#define H S1.w + + uint4 W[4]; + + W[ 0].x = block0.x; + RND(A,B,C,D,E,F,G,H, W[0].x+ K[0]); + W[ 0].y = block0.y; + RND(H,A,B,C,D,E,F,G, W[0].y+ K[1]); + W[ 0].z = block0.z; + RND(G,H,A,B,C,D,E,F, W[0].z+ K[2]); + W[ 0].w = block0.w; + RND(F,G,H,A,B,C,D,E, W[0].w+ K[3]); + + W[ 1].x = block1.x; + RND(E,F,G,H,A,B,C,D, W[1].x+ K[4]); + W[ 1].y = block1.y; + RND(D,E,F,G,H,A,B,C, W[1].y+ K[5]); + W[ 1].z = block1.z; + RND(C,D,E,F,G,H,A,B, W[1].z+ K[6]); + W[ 1].w = block1.w; + RND(B,C,D,E,F,G,H,A, W[1].w+ K[7]); + + W[ 2].x = block2.x; + RND(A,B,C,D,E,F,G,H, W[2].x+ K[8]); + W[ 2].y = block2.y; + RND(H,A,B,C,D,E,F,G, W[2].y+ K[9]); + W[ 2].z = block2.z; + RND(G,H,A,B,C,D,E,F, W[2].z+ K[10]); + W[ 2].w = block2.w; + RND(F,G,H,A,B,C,D,E, W[2].w+ K[11]); + + W[ 3].x = block3.x; + RND(E,F,G,H,A,B,C,D, W[3].x+ K[12]); + W[ 3].y = block3.y; + RND(D,E,F,G,H,A,B,C, W[3].y+ K[13]); + W[ 3].z = block3.z; + RND(C,D,E,F,G,H,A,B, W[3].z+ K[14]); + W[ 3].w = block3.w; + RND(B,C,D,E,F,G,H,A, W[3].w+ K[76]); + + W[ 0].x += Wr1(W[ 3].z) + W[ 2].y + Wr2(W[ 0].y); + RND(A,B,C,D,E,F,G,H, W[0].x+ K[15]); + + W[ 0].y += Wr1(W[ 3].w) + W[ 2].z + Wr2(W[ 0].z); + RND(H,A,B,C,D,E,F,G, W[0].y+ K[16]); + + W[ 0].z += Wr1(W[ 0].x) + W[ 2].w + Wr2(W[ 0].w); + RND(G,H,A,B,C,D,E,F, W[0].z+ K[17]); + + W[ 0].w += Wr1(W[ 0].y) + W[ 3].x + Wr2(W[ 1].x); + RND(F,G,H,A,B,C,D,E, W[0].w+ K[18]); + + W[ 1].x += Wr1(W[ 0].z) + W[ 3].y + Wr2(W[ 1].y); + RND(E,F,G,H,A,B,C,D, W[1].x+ K[19]); + + W[ 1].y += Wr1(W[ 0].w) + W[ 3].z + Wr2(W[ 1].z); + RND(D,E,F,G,H,A,B,C, W[1].y+ K[20]); + + W[ 1].z += Wr1(W[ 1].x) + W[ 3].w + Wr2(W[ 1].w); + RND(C,D,E,F,G,H,A,B, W[1].z+ K[21]); + + W[ 1].w += Wr1(W[ 1].y) + W[ 0].x + Wr2(W[ 2].x); + RND(B,C,D,E,F,G,H,A, W[1].w+ K[22]); + + W[ 2].x += Wr1(W[ 1].z) + W[ 0].y + Wr2(W[ 2].y); + RND(A,B,C,D,E,F,G,H, W[2].x+ K[23]); + + W[ 2].y += Wr1(W[ 1].w) + W[ 0].z + Wr2(W[ 2].z); + RND(H,A,B,C,D,E,F,G, W[2].y+ K[24]); + + W[ 2].z += Wr1(W[ 2].x) + W[ 0].w + Wr2(W[ 2].w); + RND(G,H,A,B,C,D,E,F, W[2].z+ K[25]); + + W[ 2].w += Wr1(W[ 2].y) + W[ 1].x + Wr2(W[ 3].x); + RND(F,G,H,A,B,C,D,E, W[2].w+ K[26]); + + W[ 3].x += Wr1(W[ 2].z) + W[ 1].y + Wr2(W[ 3].y); + RND(E,F,G,H,A,B,C,D, W[3].x+ K[27]); + + W[ 3].y += Wr1(W[ 2].w) + W[ 1].z + Wr2(W[ 3].z); + RND(D,E,F,G,H,A,B,C, W[3].y+ K[28]); + + W[ 3].z += Wr1(W[ 3].x) + W[ 1].w + Wr2(W[ 3].w); + RND(C,D,E,F,G,H,A,B, W[3].z+ K[29]); + + W[ 3].w += Wr1(W[ 3].y) + W[ 2].x + Wr2(W[ 0].x); + RND(B,C,D,E,F,G,H,A, W[3].w+ K[30]); + + W[ 0].x += Wr1(W[ 3].z) + W[ 2].y + Wr2(W[ 0].y); + RND(A,B,C,D,E,F,G,H, W[0].x+ K[31]); + + W[ 0].y += Wr1(W[ 3].w) + W[ 2].z + Wr2(W[ 0].z); + RND(H,A,B,C,D,E,F,G, W[0].y+ K[32]); + + W[ 0].z += Wr1(W[ 0].x) + W[ 2].w + Wr2(W[ 0].w); + RND(G,H,A,B,C,D,E,F, W[0].z+ K[33]); + + W[ 0].w += Wr1(W[ 0].y) + W[ 3].x + Wr2(W[ 1].x); + RND(F,G,H,A,B,C,D,E, W[0].w+ K[34]); + + W[ 1].x += Wr1(W[ 0].z) + W[ 3].y + Wr2(W[ 1].y); + RND(E,F,G,H,A,B,C,D, W[1].x+ K[35]); + + W[ 1].y += Wr1(W[ 0].w) + W[ 3].z + Wr2(W[ 1].z); + RND(D,E,F,G,H,A,B,C, W[1].y+ K[36]); + + W[ 1].z += Wr1(W[ 1].x) + W[ 3].w + Wr2(W[ 1].w); + RND(C,D,E,F,G,H,A,B, W[1].z+ K[37]); + + W[ 1].w += Wr1(W[ 1].y) + W[ 0].x + Wr2(W[ 2].x); + RND(B,C,D,E,F,G,H,A, W[1].w+ K[38]); + + W[ 2].x += Wr1(W[ 1].z) + W[ 0].y + Wr2(W[ 2].y); + RND(A,B,C,D,E,F,G,H, W[2].x+ K[39]); + + W[ 2].y += Wr1(W[ 1].w) + W[ 0].z + Wr2(W[ 2].z); + RND(H,A,B,C,D,E,F,G, W[2].y+ K[40]); + + W[ 2].z += Wr1(W[ 2].x) + W[ 0].w + Wr2(W[ 2].w); + RND(G,H,A,B,C,D,E,F, W[2].z+ K[41]); + + W[ 2].w += Wr1(W[ 2].y) + W[ 1].x + Wr2(W[ 3].x); + RND(F,G,H,A,B,C,D,E, W[2].w+ K[42]); + + W[ 3].x += Wr1(W[ 2].z) + W[ 1].y + Wr2(W[ 3].y); + RND(E,F,G,H,A,B,C,D, W[3].x+ K[43]); + + W[ 3].y += Wr1(W[ 2].w) + W[ 1].z + Wr2(W[ 3].z); + RND(D,E,F,G,H,A,B,C, W[3].y+ K[44]); + + W[ 3].z += Wr1(W[ 3].x) + W[ 1].w + Wr2(W[ 3].w); + RND(C,D,E,F,G,H,A,B, W[3].z+ K[45]); + + W[ 3].w += Wr1(W[ 3].y) + W[ 2].x + Wr2(W[ 0].x); + RND(B,C,D,E,F,G,H,A, W[3].w+ K[46]); + + W[ 0].x += Wr1(W[ 3].z) + W[ 2].y + Wr2(W[ 0].y); + RND(A,B,C,D,E,F,G,H, W[0].x+ K[47]); + + W[ 0].y += Wr1(W[ 3].w) + W[ 2].z + Wr2(W[ 0].z); + RND(H,A,B,C,D,E,F,G, W[0].y+ K[48]); + + W[ 0].z += Wr1(W[ 0].x) + W[ 2].w + Wr2(W[ 0].w); + RND(G,H,A,B,C,D,E,F, W[0].z+ K[49]); + + W[ 0].w += Wr1(W[ 0].y) + W[ 3].x + Wr2(W[ 1].x); + RND(F,G,H,A,B,C,D,E, W[0].w+ K[50]); + + W[ 1].x += Wr1(W[ 0].z) + W[ 3].y + Wr2(W[ 1].y); + RND(E,F,G,H,A,B,C,D, W[1].x+ K[51]); + + W[ 1].y += Wr1(W[ 0].w) + W[ 3].z + Wr2(W[ 1].z); + RND(D,E,F,G,H,A,B,C, W[1].y+ K[52]); + + W[ 1].z += Wr1(W[ 1].x) + W[ 3].w + Wr2(W[ 1].w); + RND(C,D,E,F,G,H,A,B, W[1].z+ K[53]); + + W[ 1].w += Wr1(W[ 1].y) + W[ 0].x + Wr2(W[ 2].x); + RND(B,C,D,E,F,G,H,A, W[1].w+ K[54]); + + W[ 2].x += Wr1(W[ 1].z) + W[ 0].y + Wr2(W[ 2].y); + RND(A,B,C,D,E,F,G,H, W[2].x+ K[55]); + + W[ 2].y += Wr1(W[ 1].w) + W[ 0].z + Wr2(W[ 2].z); + RND(H,A,B,C,D,E,F,G, W[2].y+ K[56]); + + W[ 2].z += Wr1(W[ 2].x) + W[ 0].w + Wr2(W[ 2].w); + RND(G,H,A,B,C,D,E,F, W[2].z+ K[57]); + + W[ 2].w += Wr1(W[ 2].y) + W[ 1].x + Wr2(W[ 3].x); + RND(F,G,H,A,B,C,D,E, W[2].w+ K[58]); + + W[ 3].x += Wr1(W[ 2].z) + W[ 1].y + Wr2(W[ 3].y); + RND(E,F,G,H,A,B,C,D, W[3].x+ K[59]); + + W[ 3].y += Wr1(W[ 2].w) + W[ 1].z + Wr2(W[ 3].z); + RND(D,E,F,G,H,A,B,C, W[3].y+ K[60]); + + W[ 3].z += Wr1(W[ 3].x) + W[ 1].w + Wr2(W[ 3].w); + RND(C,D,E,F,G,H,A,B, W[3].z+ K[61]); + + W[ 3].w += Wr1(W[ 3].y) + W[ 2].x + Wr2(W[ 0].x); + RND(B,C,D,E,F,G,H,A, W[3].w+ K[62]); + +#undef A +#undef B +#undef C +#undef D +#undef E +#undef F +#undef G +#undef H + + *state0 += S0; + *state1 += S1; +} + +void SHA256_fresh(uint4*restrict state0,uint4*restrict state1, const uint4 block0, const uint4 block1, const uint4 block2, const uint4 block3) +{ +#define A (*state0).x +#define B (*state0).y +#define C (*state0).z +#define D (*state0).w +#define E (*state1).x +#define F (*state1).y +#define G (*state1).z +#define H (*state1).w + + uint4 W[4]; + + W[0].x = block0.x; + D= K[63] +W[0].x; + H= K[64] +W[0].x; + + W[0].y = block0.y; + C= K[65] +Tr1(D)+Ch(D, K[66], K[67])+W[0].y; + G= K[68] +C+Tr2(H)+Ch(H, K[69] ,K[70]); + + W[0].z = block0.z; + B= K[71] +Tr1(C)+Ch(C,D,K[66])+W[0].z; + F= K[72] +B+Tr2(G)+Maj(G,H, K[73]); + + W[0].w = block0.w; + A= K[74] +Tr1(B)+Ch(B,C,D)+W[0].w; + E= K[75] +A+Tr2(F)+Maj(F,G,H); + + W[1].x = block1.x; + RND(E,F,G,H,A,B,C,D, W[1].x+ K[4]); + W[1].y = block1.y; + RND(D,E,F,G,H,A,B,C, W[1].y+ K[5]); + W[1].z = block1.z; + RND(C,D,E,F,G,H,A,B, W[1].z+ K[6]); + W[1].w = block1.w; + RND(B,C,D,E,F,G,H,A, W[1].w+ K[7]); + + W[2].x = block2.x; + RND(A,B,C,D,E,F,G,H, W[2].x+ K[8]); + W[2].y = block2.y; + RND(H,A,B,C,D,E,F,G, W[2].y+ K[9]); + W[2].z = block2.z; + RND(G,H,A,B,C,D,E,F, W[2].z+ K[10]); + W[2].w = block2.w; + RND(F,G,H,A,B,C,D,E, W[2].w+ K[11]); + + W[3].x = block3.x; + RND(E,F,G,H,A,B,C,D, W[3].x+ K[12]); + W[3].y = block3.y; + RND(D,E,F,G,H,A,B,C, W[3].y+ K[13]); + W[3].z = block3.z; + RND(C,D,E,F,G,H,A,B, W[3].z+ K[14]); + W[3].w = block3.w; + RND(B,C,D,E,F,G,H,A, W[3].w+ K[76]); + + W[0].x += Wr1(W[3].z) + W[2].y + Wr2(W[0].y); + RND(A,B,C,D,E,F,G,H, W[0].x+ K[15]); + + W[0].y += Wr1(W[3].w) + W[2].z + Wr2(W[0].z); + RND(H,A,B,C,D,E,F,G, W[0].y+ K[16]); + + W[0].z += Wr1(W[0].x) + W[2].w + Wr2(W[0].w); + RND(G,H,A,B,C,D,E,F, W[0].z+ K[17]); + + W[0].w += Wr1(W[0].y) + W[3].x + Wr2(W[1].x); + RND(F,G,H,A,B,C,D,E, W[0].w+ K[18]); + + W[1].x += Wr1(W[0].z) + W[3].y + Wr2(W[1].y); + RND(E,F,G,H,A,B,C,D, W[1].x+ K[19]); + + W[1].y += Wr1(W[0].w) + W[3].z + Wr2(W[1].z); + RND(D,E,F,G,H,A,B,C, W[1].y+ K[20]); + + W[1].z += Wr1(W[1].x) + W[3].w + Wr2(W[1].w); + RND(C,D,E,F,G,H,A,B, W[1].z+ K[21]); + + W[1].w += Wr1(W[1].y) + W[0].x + Wr2(W[2].x); + RND(B,C,D,E,F,G,H,A, W[1].w+ K[22]); + + W[2].x += Wr1(W[1].z) + W[0].y + Wr2(W[2].y); + RND(A,B,C,D,E,F,G,H, W[2].x+ K[23]); + + W[2].y += Wr1(W[1].w) + W[0].z + Wr2(W[2].z); + RND(H,A,B,C,D,E,F,G, W[2].y+ K[24]); + + W[2].z += Wr1(W[2].x) + W[0].w + Wr2(W[2].w); + RND(G,H,A,B,C,D,E,F, W[2].z+ K[25]); + + W[2].w += Wr1(W[2].y) + W[1].x + Wr2(W[3].x); + RND(F,G,H,A,B,C,D,E, W[2].w+ K[26]); + + W[3].x += Wr1(W[2].z) + W[1].y + Wr2(W[3].y); + RND(E,F,G,H,A,B,C,D, W[3].x+ K[27]); + + W[3].y += Wr1(W[2].w) + W[1].z + Wr2(W[3].z); + RND(D,E,F,G,H,A,B,C, W[3].y+ K[28]); + + W[3].z += Wr1(W[3].x) + W[1].w + Wr2(W[3].w); + RND(C,D,E,F,G,H,A,B, W[3].z+ K[29]); + + W[3].w += Wr1(W[3].y) + W[2].x + Wr2(W[0].x); + RND(B,C,D,E,F,G,H,A, W[3].w+ K[30]); + + W[0].x += Wr1(W[3].z) + W[2].y + Wr2(W[0].y); + RND(A,B,C,D,E,F,G,H, W[0].x+ K[31]); + + W[0].y += Wr1(W[3].w) + W[2].z + Wr2(W[0].z); + RND(H,A,B,C,D,E,F,G, W[0].y+ K[32]); + + W[0].z += Wr1(W[0].x) + W[2].w + Wr2(W[0].w); + RND(G,H,A,B,C,D,E,F, W[0].z+ K[33]); + + W[0].w += Wr1(W[0].y) + W[3].x + Wr2(W[1].x); + RND(F,G,H,A,B,C,D,E, W[0].w+ K[34]); + + W[1].x += Wr1(W[0].z) + W[3].y + Wr2(W[1].y); + RND(E,F,G,H,A,B,C,D, W[1].x+ K[35]); + + W[1].y += Wr1(W[0].w) + W[3].z + Wr2(W[1].z); + RND(D,E,F,G,H,A,B,C, W[1].y+ K[36]); + + W[1].z += Wr1(W[1].x) + W[3].w + Wr2(W[1].w); + RND(C,D,E,F,G,H,A,B, W[1].z+ K[37]); + + W[1].w += Wr1(W[1].y) + W[0].x + Wr2(W[2].x); + RND(B,C,D,E,F,G,H,A, W[1].w+ K[38]); + + W[2].x += Wr1(W[1].z) + W[0].y + Wr2(W[2].y); + RND(A,B,C,D,E,F,G,H, W[2].x+ K[39]); + + W[2].y += Wr1(W[1].w) + W[0].z + Wr2(W[2].z); + RND(H,A,B,C,D,E,F,G, W[2].y+ K[40]); + + W[2].z += Wr1(W[2].x) + W[0].w + Wr2(W[2].w); + RND(G,H,A,B,C,D,E,F, W[2].z+ K[41]); + + W[2].w += Wr1(W[2].y) + W[1].x + Wr2(W[3].x); + RND(F,G,H,A,B,C,D,E, W[2].w+ K[42]); + + W[3].x += Wr1(W[2].z) + W[1].y + Wr2(W[3].y); + RND(E,F,G,H,A,B,C,D, W[3].x+ K[43]); + + W[3].y += Wr1(W[2].w) + W[1].z + Wr2(W[3].z); + RND(D,E,F,G,H,A,B,C, W[3].y+ K[44]); + + W[3].z += Wr1(W[3].x) + W[1].w + Wr2(W[3].w); + RND(C,D,E,F,G,H,A,B, W[3].z+ K[45]); + + W[3].w += Wr1(W[3].y) + W[2].x + Wr2(W[0].x); + RND(B,C,D,E,F,G,H,A, W[3].w+ K[46]); + + W[0].x += Wr1(W[3].z) + W[2].y + Wr2(W[0].y); + RND(A,B,C,D,E,F,G,H, W[0].x+ K[47]); + + W[0].y += Wr1(W[3].w) + W[2].z + Wr2(W[0].z); + RND(H,A,B,C,D,E,F,G, W[0].y+ K[48]); + + W[0].z += Wr1(W[0].x) + W[2].w + Wr2(W[0].w); + RND(G,H,A,B,C,D,E,F, W[0].z+ K[49]); + + W[0].w += Wr1(W[0].y) + W[3].x + Wr2(W[1].x); + RND(F,G,H,A,B,C,D,E, W[0].w+ K[50]); + + W[1].x += Wr1(W[0].z) + W[3].y + Wr2(W[1].y); + RND(E,F,G,H,A,B,C,D, W[1].x+ K[51]); + + W[1].y += Wr1(W[0].w) + W[3].z + Wr2(W[1].z); + RND(D,E,F,G,H,A,B,C, W[1].y+ K[52]); + + W[1].z += Wr1(W[1].x) + W[3].w + Wr2(W[1].w); + RND(C,D,E,F,G,H,A,B, W[1].z+ K[53]); + + W[1].w += Wr1(W[1].y) + W[0].x + Wr2(W[2].x); + RND(B,C,D,E,F,G,H,A, W[1].w+ K[54]); + + W[2].x += Wr1(W[1].z) + W[0].y + Wr2(W[2].y); + RND(A,B,C,D,E,F,G,H, W[2].x+ K[55]); + + W[2].y += Wr1(W[1].w) + W[0].z + Wr2(W[2].z); + RND(H,A,B,C,D,E,F,G, W[2].y+ K[56]); + + W[2].z += Wr1(W[2].x) + W[0].w + Wr2(W[2].w); + RND(G,H,A,B,C,D,E,F, W[2].z+ K[57]); + + W[2].w += Wr1(W[2].y) + W[1].x + Wr2(W[3].x); + RND(F,G,H,A,B,C,D,E, W[2].w+ K[58]); + + W[3].x += Wr1(W[2].z) + W[1].y + Wr2(W[3].y); + RND(E,F,G,H,A,B,C,D, W[3].x+ K[59]); + + W[3].y += Wr1(W[2].w) + W[1].z + Wr2(W[3].z); + RND(D,E,F,G,H,A,B,C, W[3].y+ K[60]); + + W[3].z += Wr1(W[3].x) + W[1].w + Wr2(W[3].w); + RND(C,D,E,F,G,H,A,B, W[3].z+ K[61]); + + W[3].w += Wr1(W[3].y) + W[2].x + Wr2(W[0].x); + RND(B,C,D,E,F,G,H,A, W[3].w+ K[62]); + +#undef A +#undef B +#undef C +#undef D +#undef E +#undef F +#undef G +#undef H + + *state0 += (uint4)(K[73], K[77], K[78], K[79]); + *state1 += (uint4)(K[66], K[67], K[80], K[81]); +} + +__constant uint fixedW[64] = +{ + 0x428a2f99,0xf1374491,0xb5c0fbcf,0xe9b5dba5,0x3956c25b,0x59f111f1,0x923f82a4,0xab1c5ed5, + 0xd807aa98,0x12835b01,0x243185be,0x550c7dc3,0x72be5d74,0x80deb1fe,0x9bdc06a7,0xc19bf794, + 0xf59b89c2,0x73924787,0x23c6886e,0xa42ca65c,0x15ed3627,0x4d6edcbf,0xe28217fc,0xef02488f, + 0xb707775c,0x0468c23f,0xe7e72b4c,0x49e1f1a2,0x4b99c816,0x926d1570,0xaa0fc072,0xadb36e2c, + 0xad87a3ea,0xbcb1d3a3,0x7b993186,0x562b9420,0xbff3ca0c,0xda4b0c23,0x6cd8711a,0x8f337caa, + 0xc91b1417,0xc359dce1,0xa83253a7,0x3b13c12d,0x9d3d725d,0xd9031a84,0xb1a03340,0x16f58012, + 0xe64fb6a2,0xe84d923a,0xe93a5730,0x09837686,0x078ff753,0x29833341,0xd5de0b7e,0x6948ccf4, + 0xe0a1adbe,0x7c728e11,0x511c78e4,0x315b45bd,0xfca71413,0xea28f96a,0x79703128,0x4e1ef848, +}; + +void SHA256_fixed(uint4*restrict state0,uint4*restrict state1) +{ + uint4 S0 = *state0; + uint4 S1 = *state1; + +#define A S0.x +#define B S0.y +#define C S0.z +#define D S0.w +#define E S1.x +#define F S1.y +#define G S1.z +#define H S1.w + + RND(A,B,C,D,E,F,G,H, fixedW[0]); + RND(H,A,B,C,D,E,F,G, fixedW[1]); + RND(G,H,A,B,C,D,E,F, fixedW[2]); + RND(F,G,H,A,B,C,D,E, fixedW[3]); + RND(E,F,G,H,A,B,C,D, fixedW[4]); + RND(D,E,F,G,H,A,B,C, fixedW[5]); + RND(C,D,E,F,G,H,A,B, fixedW[6]); + RND(B,C,D,E,F,G,H,A, fixedW[7]); + RND(A,B,C,D,E,F,G,H, fixedW[8]); + RND(H,A,B,C,D,E,F,G, fixedW[9]); + RND(G,H,A,B,C,D,E,F, fixedW[10]); + RND(F,G,H,A,B,C,D,E, fixedW[11]); + RND(E,F,G,H,A,B,C,D, fixedW[12]); + RND(D,E,F,G,H,A,B,C, fixedW[13]); + RND(C,D,E,F,G,H,A,B, fixedW[14]); + RND(B,C,D,E,F,G,H,A, fixedW[15]); + RND(A,B,C,D,E,F,G,H, fixedW[16]); + RND(H,A,B,C,D,E,F,G, fixedW[17]); + RND(G,H,A,B,C,D,E,F, fixedW[18]); + RND(F,G,H,A,B,C,D,E, fixedW[19]); + RND(E,F,G,H,A,B,C,D, fixedW[20]); + RND(D,E,F,G,H,A,B,C, fixedW[21]); + RND(C,D,E,F,G,H,A,B, fixedW[22]); + RND(B,C,D,E,F,G,H,A, fixedW[23]); + RND(A,B,C,D,E,F,G,H, fixedW[24]); + RND(H,A,B,C,D,E,F,G, fixedW[25]); + RND(G,H,A,B,C,D,E,F, fixedW[26]); + RND(F,G,H,A,B,C,D,E, fixedW[27]); + RND(E,F,G,H,A,B,C,D, fixedW[28]); + RND(D,E,F,G,H,A,B,C, fixedW[29]); + RND(C,D,E,F,G,H,A,B, fixedW[30]); + RND(B,C,D,E,F,G,H,A, fixedW[31]); + RND(A,B,C,D,E,F,G,H, fixedW[32]); + RND(H,A,B,C,D,E,F,G, fixedW[33]); + RND(G,H,A,B,C,D,E,F, fixedW[34]); + RND(F,G,H,A,B,C,D,E, fixedW[35]); + RND(E,F,G,H,A,B,C,D, fixedW[36]); + RND(D,E,F,G,H,A,B,C, fixedW[37]); + RND(C,D,E,F,G,H,A,B, fixedW[38]); + RND(B,C,D,E,F,G,H,A, fixedW[39]); + RND(A,B,C,D,E,F,G,H, fixedW[40]); + RND(H,A,B,C,D,E,F,G, fixedW[41]); + RND(G,H,A,B,C,D,E,F, fixedW[42]); + RND(F,G,H,A,B,C,D,E, fixedW[43]); + RND(E,F,G,H,A,B,C,D, fixedW[44]); + RND(D,E,F,G,H,A,B,C, fixedW[45]); + RND(C,D,E,F,G,H,A,B, fixedW[46]); + RND(B,C,D,E,F,G,H,A, fixedW[47]); + RND(A,B,C,D,E,F,G,H, fixedW[48]); + RND(H,A,B,C,D,E,F,G, fixedW[49]); + RND(G,H,A,B,C,D,E,F, fixedW[50]); + RND(F,G,H,A,B,C,D,E, fixedW[51]); + RND(E,F,G,H,A,B,C,D, fixedW[52]); + RND(D,E,F,G,H,A,B,C, fixedW[53]); + RND(C,D,E,F,G,H,A,B, fixedW[54]); + RND(B,C,D,E,F,G,H,A, fixedW[55]); + RND(A,B,C,D,E,F,G,H, fixedW[56]); + RND(H,A,B,C,D,E,F,G, fixedW[57]); + RND(G,H,A,B,C,D,E,F, fixedW[58]); + RND(F,G,H,A,B,C,D,E, fixedW[59]); + RND(E,F,G,H,A,B,C,D, fixedW[60]); + RND(D,E,F,G,H,A,B,C, fixedW[61]); + RND(C,D,E,F,G,H,A,B, fixedW[62]); + RND(B,C,D,E,F,G,H,A, fixedW[63]); + +#undef A +#undef B +#undef C +#undef D +#undef E +#undef F +#undef G +#undef H + *state0 += S0; + *state1 += S1; +} + +void shittify(uint4 B[8]) +{ + uint4 tmp[4]; + tmp[0] = (uint4)(B[1].x,B[2].y,B[3].z,B[0].w); + tmp[1] = (uint4)(B[2].x,B[3].y,B[0].z,B[1].w); + tmp[2] = (uint4)(B[3].x,B[0].y,B[1].z,B[2].w); + tmp[3] = (uint4)(B[0].x,B[1].y,B[2].z,B[3].w); + +#pragma unroll + for(uint i=0; i<4; ++i) + B[i] = EndianSwap(tmp[i]); + + tmp[0] = (uint4)(B[5].x,B[6].y,B[7].z,B[4].w); + tmp[1] = (uint4)(B[6].x,B[7].y,B[4].z,B[5].w); + tmp[2] = (uint4)(B[7].x,B[4].y,B[5].z,B[6].w); + tmp[3] = (uint4)(B[4].x,B[5].y,B[6].z,B[7].w); + +#pragma unroll + for(uint i=0; i<4; ++i) + B[i+4] = EndianSwap(tmp[i]); +} + +void unshittify(uint4 B[8]) +{ + uint4 tmp[4]; + tmp[0] = (uint4)(B[3].x,B[2].y,B[1].z,B[0].w); + tmp[1] = (uint4)(B[0].x,B[3].y,B[2].z,B[1].w); + tmp[2] = (uint4)(B[1].x,B[0].y,B[3].z,B[2].w); + tmp[3] = (uint4)(B[2].x,B[1].y,B[0].z,B[3].w); + +#pragma unroll + for(uint i=0; i<4; ++i) + B[i] = EndianSwap(tmp[i]); + + tmp[0] = (uint4)(B[7].x,B[6].y,B[5].z,B[4].w); + tmp[1] = (uint4)(B[4].x,B[7].y,B[6].z,B[5].w); + tmp[2] = (uint4)(B[5].x,B[4].y,B[7].z,B[6].w); + tmp[3] = (uint4)(B[6].x,B[5].y,B[4].z,B[7].w); + +#pragma unroll + for(uint i=0; i<4; ++i) + B[i+4] = EndianSwap(tmp[i]); +} + +void salsa(uint4 B[8]) +{ + uint4 w[4]; + +#pragma unroll + for(uint i=0; i<4; ++i) + w[i] = (B[i]^=B[i+4]); + +#pragma unroll + for(uint i=0; i<4; ++i) + { + w[0] ^= rotl(w[3] +w[2] , 7U); + w[1] ^= rotl(w[0] +w[3] , 9U); + w[2] ^= rotl(w[1] +w[0] ,13U); + w[3] ^= rotl(w[2] +w[1] ,18U); + w[2] ^= rotl(w[3].wxyz+w[0].zwxy, 7U); + w[1] ^= rotl(w[2].wxyz+w[3].zwxy, 9U); + w[0] ^= rotl(w[1].wxyz+w[2].zwxy,13U); + w[3] ^= rotl(w[0].wxyz+w[1].zwxy,18U); + } + +#pragma unroll + for(uint i=0; i<4; ++i) + w[i] = (B[i+4]^=(B[i]+=w[i])); + +#pragma unroll + for(uint i=0; i<4; ++i) + { + w[0] ^= rotl(w[3] +w[2] , 7U); + w[1] ^= rotl(w[0] +w[3] , 9U); + w[2] ^= rotl(w[1] +w[0] ,13U); + w[3] ^= rotl(w[2] +w[1] ,18U); + w[2] ^= rotl(w[3].wxyz+w[0].zwxy, 7U); + w[1] ^= rotl(w[2].wxyz+w[3].zwxy, 9U); + w[0] ^= rotl(w[1].wxyz+w[2].zwxy,13U); + w[3] ^= rotl(w[0].wxyz+w[1].zwxy,18U); + } + +#pragma unroll + for(uint i=0; i<4; ++i) + B[i+4] += w[i]; +} + +#define Coord(x,y,z) x+y*(x ## SIZE)+z*(y ## SIZE)*(x ## SIZE) +#define CO Coord(z,x,y) + +void scrypt_core(uint4 X[8], __global uint4*restrict lookup) +{ + shittify(X); + const uint zSIZE = 8; + const uint ySIZE = (1024/LOOKUP_GAP+(1024%LOOKUP_GAP>0)); + const uint xSIZE = CONCURRENT_THREADS; + uint x = get_global_id(0)%xSIZE; + + for(uint y=0; y<1024/LOOKUP_GAP; ++y) + { +#pragma unroll + for(uint z=0; z + * Copyright (C) 2005, 2007 Olivier Gay + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include "sha2.h" + +#define SHFR(x, n) (x >> n) +#define ROTR(x, n) ((x >> n) | (x << ((sizeof(x) << 3) - n))) +#define CH(x, y, z) ((x & y) ^ (~x & z)) +#define MAJ(x, y, z) ((x & y) ^ (x & z) ^ (y & z)) + +#define SHA256_F1(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22)) +#define SHA256_F2(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25)) +#define SHA256_F3(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHFR(x, 3)) +#define SHA256_F4(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHFR(x, 10)) + +#define UNPACK32(x, str) \ +{ \ + *((str) + 3) = (uint8_t) ((x) ); \ + *((str) + 2) = (uint8_t) ((x) >> 8); \ + *((str) + 1) = (uint8_t) ((x) >> 16); \ + *((str) + 0) = (uint8_t) ((x) >> 24); \ +} + +#define PACK32(str, x) \ +{ \ + *(x) = ((uint32_t) *((str) + 3) ) \ + | ((uint32_t) *((str) + 2) << 8) \ + | ((uint32_t) *((str) + 1) << 16) \ + | ((uint32_t) *((str) + 0) << 24); \ +} + +#define SHA256_SCR(i) \ +{ \ + w[i] = SHA256_F4(w[i - 2]) + w[i - 7] \ + + SHA256_F3(w[i - 15]) + w[i - 16]; \ +} + +uint32_t sha256_h0[8] = + {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, + 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19}; + +uint32_t sha256_k[64] = + {0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, + 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, + 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, + 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, + 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, + 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2}; + +/* SHA-256 functions */ + +void sha256_transf(sha256_ctx *ctx, const unsigned char *message, + unsigned int block_nb) +{ + uint32_t w[64]; + uint32_t wv[8]; + uint32_t t1, t2; + const unsigned char *sub_block; + int i; + + int j; + + for (i = 0; i < (int) block_nb; i++) { + sub_block = message + (i << 6); + + for (j = 0; j < 16; j++) { + PACK32(&sub_block[j << 2], &w[j]); + } + + for (j = 16; j < 64; j++) { + SHA256_SCR(j); + } + + for (j = 0; j < 8; j++) { + wv[j] = ctx->h[j]; + } + + for (j = 0; j < 64; j++) { + t1 = wv[7] + SHA256_F2(wv[4]) + CH(wv[4], wv[5], wv[6]) + + sha256_k[j] + w[j]; + t2 = SHA256_F1(wv[0]) + MAJ(wv[0], wv[1], wv[2]); + wv[7] = wv[6]; + wv[6] = wv[5]; + wv[5] = wv[4]; + wv[4] = wv[3] + t1; + wv[3] = wv[2]; + wv[2] = wv[1]; + wv[1] = wv[0]; + wv[0] = t1 + t2; + } + + for (j = 0; j < 8; j++) { + ctx->h[j] += wv[j]; + } + } +} + +void sha256(const unsigned char *message, unsigned int len, unsigned char *digest) +{ + sha256_ctx ctx; + + sha256_init(&ctx); + sha256_update(&ctx, message, len); + sha256_final(&ctx, digest); +} + +void sha256_init(sha256_ctx *ctx) +{ + int i; + for (i = 0; i < 8; i++) { + ctx->h[i] = sha256_h0[i]; + } + + ctx->len = 0; + ctx->tot_len = 0; +} + +void sha256_update(sha256_ctx *ctx, const unsigned char *message, + unsigned int len) +{ + unsigned int block_nb; + unsigned int new_len, rem_len, tmp_len; + const unsigned char *shifted_message; + + tmp_len = SHA256_BLOCK_SIZE - ctx->len; + rem_len = len < tmp_len ? len : tmp_len; + + memcpy(&ctx->block[ctx->len], message, rem_len); + + if (ctx->len + len < SHA256_BLOCK_SIZE) { + ctx->len += len; + return; + } + + new_len = len - rem_len; + block_nb = new_len / SHA256_BLOCK_SIZE; + + shifted_message = message + rem_len; + + sha256_transf(ctx, ctx->block, 1); + sha256_transf(ctx, shifted_message, block_nb); + + rem_len = new_len % SHA256_BLOCK_SIZE; + + memcpy(ctx->block, &shifted_message[block_nb << 6], + rem_len); + + ctx->len = rem_len; + ctx->tot_len += (block_nb + 1) << 6; +} + +void sha256_final(sha256_ctx *ctx, unsigned char *digest) +{ + unsigned int block_nb; + unsigned int pm_len; + unsigned int len_b; + + int i; + + block_nb = (1 + ((SHA256_BLOCK_SIZE - 9) + < (ctx->len % SHA256_BLOCK_SIZE))); + + len_b = (ctx->tot_len + ctx->len) << 3; + pm_len = block_nb << 6; + + memset(ctx->block + ctx->len, 0, pm_len - ctx->len); + ctx->block[ctx->len] = 0x80; + UNPACK32(len_b, ctx->block + pm_len - 4); + + sha256_transf(ctx, ctx->block, block_nb); + + for (i = 0 ; i < 8; i++) { + UNPACK32(ctx->h[i], &digest[i << 2]); + } +} diff --git a/sha2.h b/sha2.h new file mode 100644 index 0000000..faa4f61 --- /dev/null +++ b/sha2.h @@ -0,0 +1,58 @@ +/* + * FIPS 180-2 SHA-224/256/384/512 implementation + * Last update: 02/02/2007 + * Issue date: 04/30/2005 + * + * Copyright (C) 2013, Con Kolivas + * Copyright (C) 2005, 2007 Olivier Gay + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "config.h" +#include "miner.h" + +#ifndef SHA2_H +#define SHA2_H + +#define SHA256_DIGEST_SIZE ( 256 / 8) +#define SHA256_BLOCK_SIZE ( 512 / 8) + +typedef struct { + unsigned int tot_len; + unsigned int len; + unsigned char block[2 * SHA256_BLOCK_SIZE]; + uint32_t h[8]; +} sha256_ctx; + +void sha256_init(sha256_ctx * ctx); +void sha256_update(sha256_ctx *ctx, const unsigned char *message, + unsigned int len); +void sha256_final(sha256_ctx *ctx, unsigned char *digest); +void sha256(const unsigned char *message, unsigned int len, + unsigned char *digest); + +#endif /* !SHA2_H */ diff --git a/usbutils.c b/usbutils.c new file mode 100644 index 0000000..130331c --- /dev/null +++ b/usbutils.c @@ -0,0 +1,3709 @@ +/* + * Copyright 2012-2013 Andrew Smith + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include +#include +#include + +#include "logging.h" +#include "miner.h" +#include "usbutils.h" + +#define NODEV(err) ((err) == LIBUSB_ERROR_NO_DEVICE || \ + (err) == LIBUSB_ERROR_PIPE || \ + (err) == LIBUSB_ERROR_OTHER) + +/* Timeout errors on writes are basically unrecoverable */ +#define WRITENODEV(err) ((err) == LIBUSB_ERROR_TIMEOUT || NODEV(err)) + +#define NOCONTROLDEV(err) ((err) == LIBUSB_ERROR_NO_DEVICE || \ + (err) == LIBUSB_ERROR_OTHER) + +/* + * WARNING - these assume DEVLOCK(cgpu, pstate) is called first and + * DEVUNLOCK(cgpu, pstate) in called in the same function with the same pstate + * given to DEVLOCK. + * You must call DEVUNLOCK(cgpu, pstate) before exiting the function or it will leave + * the thread Cancelability unrestored + */ +#define DEVWLOCK(cgpu, _pth_state) do { \ + pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &_pth_state); \ + cg_wlock(&cgpu->usbinfo.devlock); \ + } while (0) + +#define DEVWUNLOCK(cgpu, _pth_state) do { \ + cg_wunlock(&cgpu->usbinfo.devlock); \ + pthread_setcancelstate(_pth_state, NULL); \ + } while (0) + +#define DEVRLOCK(cgpu, _pth_state) do { \ + pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &_pth_state); \ + cg_rlock(&cgpu->usbinfo.devlock); \ + } while (0) + +#define DEVRUNLOCK(cgpu, _pth_state) do { \ + cg_runlock(&cgpu->usbinfo.devlock); \ + pthread_setcancelstate(_pth_state, NULL); \ + } while (0) + +#define USB_CONFIG 1 + +#ifdef WIN32 +#define BFLSC_TIMEOUT_MS 999 +#define BITFORCE_TIMEOUT_MS 999 +#define BITFURY_TIMEOUT_MS 999 +#define MODMINER_TIMEOUT_MS 999 +#define AVALON_TIMEOUT_MS 999 +#define KLONDIKE_TIMEOUT_MS 999 +#define ICARUS_TIMEOUT_MS 999 +#define HASHFAST_TIMEOUT_MS 999 + +/* The safety timeout we use, cancelling async transfers on windows that fail + * to timeout on their own. */ +#define WIN_CALLBACK_EXTRA 40 +#else +#define BFLSC_TIMEOUT_MS 300 +#define BITFORCE_TIMEOUT_MS 200 +#define BITFURY_TIMEOUT_MS 100 +#define MODMINER_TIMEOUT_MS 100 +#define AVALON_TIMEOUT_MS 200 +#define KLONDIKE_TIMEOUT_MS 200 +#define ICARUS_TIMEOUT_MS 200 +#define HASHFAST_TIMEOUT_MS 200 +#endif + +#define USB_EPS(_intx, _epinfosx) { \ + .interface = _intx, \ + .ctrl_transfer = _intx, \ + .epinfo_count = ARRAY_SIZE(_epinfosx), \ + .epinfos = _epinfosx \ + } + +#define USB_EPS_CTRL(_inty, _ctrlinty, _epinfosy) { \ + .interface = _inty, \ + .ctrl_transfer = _ctrlinty, \ + .epinfo_count = ARRAY_SIZE(_epinfosy), \ + .epinfos = _epinfosy \ + } + +/* Linked list of all async transfers in progress. Protected by cgusb_fd_lock. + * This allows us to not stop the usb polling thread till all are complete, and + * to find cancellable transfers. */ +static struct list_head ut_list; + +#ifdef USE_BFLSC +// N.B. transfer size is 512 with USB2.0, but only 64 with USB1.1 +static struct usb_epinfo bas_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +static struct usb_intinfo bas_ints[] = { + USB_EPS(0, bas_epinfos) +}; +#endif + +#ifdef USE_BITFORCE +// N.B. transfer size is 512 with USB2.0, but only 64 with USB1.1 +static struct usb_epinfo bfl_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +static struct usb_intinfo bfl_ints[] = { + USB_EPS(0, bfl_epinfos) +}; +#endif + +#ifdef USE_BITFURY +static struct usb_epinfo bfu0_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_INTERRUPT, 8, EPI(2), 0, 0 } +}; + +static struct usb_epinfo bfu1_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 16, EPI(3), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 16, EPO(4), 0, 0 } +}; + +/* Default to interface 1 */ +static struct usb_intinfo bfu_ints[] = { + USB_EPS(1, bfu1_epinfos), + USB_EPS(0, bfu0_epinfos) +}; +#endif + +#ifdef USE_HASHFAST +#include "driver-hashfast.h" + +static struct usb_epinfo hfa0_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_INTERRUPT, 8, EPI(3), 0, 0 } +}; + +static struct usb_epinfo hfa1_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +/* Default to interface 1 */ +static struct usb_intinfo hfa_ints[] = { + USB_EPS(1, hfa1_epinfos), + USB_EPS(0, hfa0_epinfos) +}; +#endif + +#ifdef USE_MODMINER +static struct usb_epinfo mmq_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(3), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(3), 0, 0 } +}; + +static struct usb_intinfo mmq_ints[] = { + USB_EPS(1, mmq_epinfos) +}; +#endif + +#ifdef USE_AVALON +static struct usb_epinfo ava_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +static struct usb_intinfo ava_ints[] = { + USB_EPS(0, ava_epinfos) +}; +#endif + +#ifdef USE_KLONDIKE +static struct usb_epinfo kln_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(1), 0, 0 } +}; + +static struct usb_intinfo kln_ints[] = { + USB_EPS(0, kln_epinfos) +}; +#endif + +#ifdef USE_ICARUS +static struct usb_epinfo ica_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(3), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +static struct usb_intinfo ica_ints[] = { + USB_EPS(0, ica_epinfos) +}; + +static struct usb_epinfo amu_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(1), 0, 0 } +}; + +static struct usb_intinfo amu_ints[] = { + USB_EPS(0, amu_epinfos) +}; + +static struct usb_epinfo llt_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +static struct usb_intinfo llt_ints[] = { + USB_EPS(0, llt_epinfos) +}; + +static struct usb_epinfo cmr1_epinfos[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; + +static struct usb_intinfo cmr1_ints[] = { + USB_EPS(0, cmr1_epinfos) +}; + +static struct usb_epinfo cmr2_epinfos0[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(1), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(2), 0, 0 } +}; +static struct usb_epinfo cmr2_epinfos1[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(3), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(4), 0, 0 }, +}; +static struct usb_epinfo cmr2_epinfos2[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(5), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(6), 0, 0 }, +}; +static struct usb_epinfo cmr2_epinfos3[] = { + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPI(7), 0, 0 }, + { LIBUSB_TRANSFER_TYPE_BULK, 64, EPO(8), 0, 0 } +}; + +static struct usb_intinfo cmr2_ints[] = { + USB_EPS_CTRL(0, 1, cmr2_epinfos0), + USB_EPS_CTRL(1, 2, cmr2_epinfos1), + USB_EPS_CTRL(2, 3, cmr2_epinfos2), + USB_EPS_CTRL(3, 4, cmr2_epinfos3) +}; +#endif + +#define IDVENDOR_FTDI 0x0403 + +#define INTINFO(_ints) \ + .intinfo_count = ARRAY_SIZE(_ints), \ + .intinfos = _ints + +#define USBEP(_usbdev, _intinfo, _epinfo) (_usbdev->found->intinfos[_intinfo].epinfos[_epinfo].ep) +#define THISIF(_found, _this) (_found->intinfos[_this].interface) +#define USBIF(_usbdev, _this) THISIF(_usbdev->found, _this) + +// TODO: Add support for (at least) Isochronous endpoints +static struct usb_find_devices find_dev[] = { +#ifdef USE_BFLSC + { + .drv = DRIVER_bflsc, + .name = "BAS", + .ident = IDENT_BAS, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6014, + //.iManufacturer = "Butterfly Labs", + .iProduct = "BitFORCE SHA256 SC", + .config = 1, + .timeout = BFLSC_TIMEOUT_MS, + .latency = LATENCY_STD, + INTINFO(bas_ints) }, +#endif +#ifdef USE_BITFORCE + { + .drv = DRIVER_bitforce, + .name = "BFL", + .ident = IDENT_BFL, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6014, + .iManufacturer = "Butterfly Labs Inc.", + .iProduct = "BitFORCE SHA256", + .config = 1, + .timeout = BITFORCE_TIMEOUT_MS, + .latency = LATENCY_STD, + INTINFO(bfl_ints) }, +#endif +#ifdef USE_BITFURY + { + .drv = DRIVER_bitfury, + .name = "BF1", + .ident = IDENT_BFU, + .idVendor = 0x03eb, + .idProduct = 0x204b, + .config = 1, + .timeout = BITFURY_TIMEOUT_MS, + .latency = LATENCY_UNUSED, + //.iManufacturer = "BPMC", + .iProduct = "Bitfury BF1", + INTINFO(bfu_ints) + }, +#endif +#ifdef USE_MODMINER + { + .drv = DRIVER_modminer, + .name = "MMQ", + .ident = IDENT_MMQ, + .idVendor = 0x1fc9, + .idProduct = 0x0003, + .config = 1, + .timeout = MODMINER_TIMEOUT_MS, + .latency = LATENCY_UNUSED, + INTINFO(mmq_ints) }, +#endif +#ifdef USE_AVALON + { + .drv = DRIVER_avalon, + .name = "BTB", + .ident = IDENT_BTB, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6001, + .iManufacturer = "Burnin Electronics", + .iProduct = "BitBurner", + .config = 1, + .timeout = AVALON_TIMEOUT_MS, + .latency = 10, + INTINFO(ava_ints) }, + { + .drv = DRIVER_avalon, + .name = "BBF", + .ident = IDENT_BBF, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6001, + .iManufacturer = "Burnin Electronics", + .iProduct = "BitBurner Fury", + .config = 1, + .timeout = AVALON_TIMEOUT_MS, + .latency = 10, + INTINFO(ava_ints) }, + { + .drv = DRIVER_avalon, + .name = "AVA", + .ident = IDENT_AVA, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6001, + .config = 1, + .timeout = AVALON_TIMEOUT_MS, + .latency = 10, + INTINFO(ava_ints) }, +#endif +#ifdef USE_HASHFAST + { + .drv = DRIVER_hashfast, + .name = "HFA", + .ident = IDENT_HFA, + .idVendor = HF_USB_VENDOR_ID, + .idProduct = HF_USB_PRODUCT_ID_G1, + .iManufacturer = "HashFast LLC", + .iProduct = "M1 Module", + .config = 1, + .timeout = HASHFAST_TIMEOUT_MS, + .latency = LATENCY_UNUSED, + INTINFO(hfa_ints) }, +#endif +#ifdef USE_KLONDIKE + { + .drv = DRIVER_klondike, + .name = "KLN", + .ident = IDENT_KLN, + .idVendor = 0x04D8, + .idProduct = 0xF60A, + .config = 1, + .timeout = KLONDIKE_TIMEOUT_MS, + .latency = 10, + INTINFO(kln_ints) }, +#endif +#ifdef USE_ICARUS + { + .drv = DRIVER_icarus, + .name = "ICA", + .ident = IDENT_ICA, + .idVendor = 0x067b, + .idProduct = 0x2303, + .config = 1, + .timeout = ICARUS_TIMEOUT_MS, + .latency = LATENCY_UNUSED, + INTINFO(ica_ints) }, + { + .drv = DRIVER_icarus, + .name = "AMU", + .ident = IDENT_AMU, + .idVendor = 0x10c4, + .idProduct = 0xea60, + .config = 1, + .timeout = ICARUS_TIMEOUT_MS, + .latency = LATENCY_UNUSED, + INTINFO(amu_ints) }, + { + .drv = DRIVER_icarus, + .name = "BLT", + .ident = IDENT_BLT, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6001, + .iProduct = "FT232R USB UART", + .config = 1, + .timeout = ICARUS_TIMEOUT_MS, + .latency = LATENCY_STD, + INTINFO(llt_ints) }, + // For any that don't match the above "BLT" + { + .drv = DRIVER_icarus, + .name = "LLT", + .ident = IDENT_LLT, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6001, + .config = 1, + .timeout = ICARUS_TIMEOUT_MS, + .latency = LATENCY_STD, + INTINFO(llt_ints) }, + { + .drv = DRIVER_icarus, + .name = "CMR", + .ident = IDENT_CMR1, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x6014, + .iProduct = "Cairnsmore1", + .config = 1, + .timeout = ICARUS_TIMEOUT_MS, + .latency = LATENCY_STD, + INTINFO(cmr1_ints) }, + { + .drv = DRIVER_icarus, + .name = "CMR", + .ident = IDENT_CMR2, + .idVendor = IDVENDOR_FTDI, + .idProduct = 0x8350, + .iProduct = "Cairnsmore1", + .config = 1, + .timeout = ICARUS_TIMEOUT_MS, + .latency = LATENCY_STD, + INTINFO(cmr2_ints) }, +#endif + { DRIVER_MAX, NULL, 0, 0, 0, NULL, NULL, 0, 0, 0, 0, NULL } +}; + +#define STRBUFLEN 256 +static const char *BLANK = ""; +static const char *space = " "; +static const char *nodatareturned = "no data returned "; + +#define IOERR_CHECK(cgpu, err) \ + if (err == LIBUSB_ERROR_IO) { \ + cgpu->usbinfo.ioerr_count++; \ + cgpu->usbinfo.continuous_ioerr_count++; \ + } else { \ + cgpu->usbinfo.continuous_ioerr_count = 0; \ + } + +/* Timeout errors on writes are unusual and should be treated as IO errors. */ +#define WRITEIOERR_CHECK(cgpu, err) \ + if (err == LIBUSB_ERROR_IO || err == LIBUSB_ERROR_TIMEOUT) { \ + cgpu->usbinfo.ioerr_count++; \ + cgpu->usbinfo.continuous_ioerr_count++; \ + } else { \ + cgpu->usbinfo.continuous_ioerr_count = 0; \ + } + +#if 0 // enable USBDEBUG - only during development testing + static const char *debug_true_str = "true"; + static const char *debug_false_str = "false"; + static const char *nodevstr = "=NODEV"; + #define bool_str(boo) ((boo) ? debug_true_str : debug_false_str) + #define isnodev(err) (NODEV(err) ? nodevstr : BLANK) + #define USBDEBUG(fmt, ...) applog(LOG_WARNING, fmt, ##__VA_ARGS__) +#else + #define USBDEBUG(fmt, ...) +#endif + +// For device limits by driver +static struct driver_count { + uint32_t count; + uint32_t limit; +} drv_count[DRIVER_MAX]; + +// For device limits by list of bus/dev +static struct usb_busdev { + int bus_number; + int device_address; + void *resource1; + void *resource2; +} *busdev; + +static int busdev_count = 0; + +// Total device limit +static int total_count = 0; +static int total_limit = 999999; + +struct usb_in_use_list { + struct usb_busdev in_use; + struct usb_in_use_list *prev; + struct usb_in_use_list *next; +}; + +// List of in use devices +static struct usb_in_use_list *in_use_head = NULL; + +struct resource_work { + bool lock; + const char *dname; + uint8_t bus_number; + uint8_t device_address; + struct resource_work *next; +}; + +// Pending work for the reslock thread +struct resource_work *res_work_head = NULL; + +struct resource_reply { + uint8_t bus_number; + uint8_t device_address; + bool got; + struct resource_reply *next; +}; + +// Replies to lock requests +struct resource_reply *res_reply_head = NULL; + +// Some stats need to always be defined +#define SEQ0 0 +#define SEQ1 1 + +// NONE must be 0 - calloced +#define MODE_NONE 0 +#define MODE_CTRL_READ (1 << 0) +#define MODE_CTRL_WRITE (1 << 1) +#define MODE_BULK_READ (1 << 2) +#define MODE_BULK_WRITE (1 << 3) + +// Set this to 0 to remove stats processing +#define DO_USB_STATS 1 + +static bool stats_initialised = false; + +#if DO_USB_STATS + +#define MODE_SEP_STR "+" +#define MODE_NONE_STR "X" +#define MODE_CTRL_READ_STR "cr" +#define MODE_CTRL_WRITE_STR "cw" +#define MODE_BULK_READ_STR "br" +#define MODE_BULK_WRITE_STR "bw" + +// One for each CMD, TIMEOUT, ERROR +struct cg_usb_stats_item { + uint64_t count; + double total_delay; + double min_delay; + double max_delay; + struct timeval first; + struct timeval last; +}; + +#define CMD_CMD 0 +#define CMD_TIMEOUT 1 +#define CMD_ERROR 2 + +// One for each C_CMD +struct cg_usb_stats_details { + int seq; + uint32_t modes; + struct cg_usb_stats_item item[CMD_ERROR+1]; +}; + +// One for each device +struct cg_usb_stats { + char *name; + int device_id; + struct cg_usb_stats_details *details; +}; + +static struct cg_usb_stats *usb_stats = NULL; +static int next_stat = USB_NOSTAT; + +#define SECTOMS(s) ((int)((s) * 1000)) + +#define USB_STATS(sgpu_, sta_, fin_, err_, mode_, cmd_, seq_, tmo_) \ + stats(sgpu_, sta_, fin_, err_, mode_, cmd_, seq_, tmo_) +#define STATS_TIMEVAL(tv_) cgtime(tv_) +#define USB_REJECT(sgpu_, mode_) rejected_inc(sgpu_, mode_) + +#else +#define USB_STATS(sgpu_, sta_, fin_, err_, mode_, cmd_, seq_, tmo_) +#define STATS_TIMEVAL(tv_) +#define USB_REJECT(sgpu_, mode_) + +#endif // DO_USB_STATS + +/* Create usb_commands array from USB_PARSE_COMMANDS macro in usbutils.h */ +char *usb_commands[] = { + USB_PARSE_COMMANDS(JUMPTABLE) + "Null" +}; + +#ifdef EOL +#undef EOL +#endif +#define EOL "\n" + +static const char *DESDEV = "Device"; +static const char *DESCON = "Config"; +static const char *DESSTR = "String"; +static const char *DESINT = "Interface"; +static const char *DESEP = "Endpoint"; +static const char *DESHID = "HID"; +static const char *DESRPT = "Report"; +static const char *DESPHY = "Physical"; +static const char *DESHUB = "Hub"; + +static const char *EPIN = "In: "; +static const char *EPOUT = "Out: "; +static const char *EPX = "?: "; + +static const char *CONTROL = "Control"; +static const char *ISOCHRONOUS_X = "Isochronous+?"; +static const char *ISOCHRONOUS_N_X = "Isochronous+None+?"; +static const char *ISOCHRONOUS_N_D = "Isochronous+None+Data"; +static const char *ISOCHRONOUS_N_F = "Isochronous+None+Feedback"; +static const char *ISOCHRONOUS_N_I = "Isochronous+None+Implicit"; +static const char *ISOCHRONOUS_A_X = "Isochronous+Async+?"; +static const char *ISOCHRONOUS_A_D = "Isochronous+Async+Data"; +static const char *ISOCHRONOUS_A_F = "Isochronous+Async+Feedback"; +static const char *ISOCHRONOUS_A_I = "Isochronous+Async+Implicit"; +static const char *ISOCHRONOUS_D_X = "Isochronous+Adaptive+?"; +static const char *ISOCHRONOUS_D_D = "Isochronous+Adaptive+Data"; +static const char *ISOCHRONOUS_D_F = "Isochronous+Adaptive+Feedback"; +static const char *ISOCHRONOUS_D_I = "Isochronous+Adaptive+Implicit"; +static const char *ISOCHRONOUS_S_X = "Isochronous+Sync+?"; +static const char *ISOCHRONOUS_S_D = "Isochronous+Sync+Data"; +static const char *ISOCHRONOUS_S_F = "Isochronous+Sync+Feedback"; +static const char *ISOCHRONOUS_S_I = "Isochronous+Sync+Implicit"; +static const char *BULK = "Bulk"; +static const char *INTERRUPT = "Interrupt"; +static const char *UNKNOWN = "Unknown"; + +static const char *destype(uint8_t bDescriptorType) +{ + switch (bDescriptorType) { + case LIBUSB_DT_DEVICE: + return DESDEV; + case LIBUSB_DT_CONFIG: + return DESCON; + case LIBUSB_DT_STRING: + return DESSTR; + case LIBUSB_DT_INTERFACE: + return DESINT; + case LIBUSB_DT_ENDPOINT: + return DESEP; + case LIBUSB_DT_HID: + return DESHID; + case LIBUSB_DT_REPORT: + return DESRPT; + case LIBUSB_DT_PHYSICAL: + return DESPHY; + case LIBUSB_DT_HUB: + return DESHUB; + } + return UNKNOWN; +} + +static const char *epdir(uint8_t bEndpointAddress) +{ + switch (bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK) { + case LIBUSB_ENDPOINT_IN: + return EPIN; + case LIBUSB_ENDPOINT_OUT: + return EPOUT; + } + return EPX; +} + +static const char *epatt(uint8_t bmAttributes) +{ + switch(bmAttributes & LIBUSB_TRANSFER_TYPE_MASK) { + case LIBUSB_TRANSFER_TYPE_CONTROL: + return CONTROL; + case LIBUSB_TRANSFER_TYPE_BULK: + return BULK; + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + return INTERRUPT; + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + switch(bmAttributes & LIBUSB_ISO_SYNC_TYPE_MASK) { + case LIBUSB_ISO_SYNC_TYPE_NONE: + switch(bmAttributes & LIBUSB_ISO_USAGE_TYPE_MASK) { + case LIBUSB_ISO_USAGE_TYPE_DATA: + return ISOCHRONOUS_N_D; + case LIBUSB_ISO_USAGE_TYPE_FEEDBACK: + return ISOCHRONOUS_N_F; + case LIBUSB_ISO_USAGE_TYPE_IMPLICIT: + return ISOCHRONOUS_N_I; + } + return ISOCHRONOUS_N_X; + case LIBUSB_ISO_SYNC_TYPE_ASYNC: + switch(bmAttributes & LIBUSB_ISO_USAGE_TYPE_MASK) { + case LIBUSB_ISO_USAGE_TYPE_DATA: + return ISOCHRONOUS_A_D; + case LIBUSB_ISO_USAGE_TYPE_FEEDBACK: + return ISOCHRONOUS_A_F; + case LIBUSB_ISO_USAGE_TYPE_IMPLICIT: + return ISOCHRONOUS_A_I; + } + return ISOCHRONOUS_A_X; + case LIBUSB_ISO_SYNC_TYPE_ADAPTIVE: + switch(bmAttributes & LIBUSB_ISO_USAGE_TYPE_MASK) { + case LIBUSB_ISO_USAGE_TYPE_DATA: + return ISOCHRONOUS_D_D; + case LIBUSB_ISO_USAGE_TYPE_FEEDBACK: + return ISOCHRONOUS_D_F; + case LIBUSB_ISO_USAGE_TYPE_IMPLICIT: + return ISOCHRONOUS_D_I; + } + return ISOCHRONOUS_D_X; + case LIBUSB_ISO_SYNC_TYPE_SYNC: + switch(bmAttributes & LIBUSB_ISO_USAGE_TYPE_MASK) { + case LIBUSB_ISO_USAGE_TYPE_DATA: + return ISOCHRONOUS_S_D; + case LIBUSB_ISO_USAGE_TYPE_FEEDBACK: + return ISOCHRONOUS_S_F; + case LIBUSB_ISO_USAGE_TYPE_IMPLICIT: + return ISOCHRONOUS_S_I; + } + return ISOCHRONOUS_S_X; + } + return ISOCHRONOUS_X; + } + + return UNKNOWN; +} + +static void append(char **buf, char *append, size_t *off, size_t *len) +{ + int new = strlen(append); + if ((new + *off) >= *len) + { + *len *= 2; + *buf = realloc(*buf, *len); + if (unlikely(!*buf)) + quit(1, "USB failed to realloc append"); + } + + strcpy(*buf + *off, append); + *off += new; +} + +static bool setgetdes(ssize_t count, libusb_device *dev, struct libusb_device_handle *handle, struct libusb_config_descriptor **config, int cd, char **buf, size_t *off, size_t *len) +{ + char tmp[512]; + int err; + + err = libusb_set_configuration(handle, cd); + if (err) { + snprintf(tmp, sizeof(tmp), EOL " ** dev %d: Failed to set config descriptor to %d, err %d", + (int)count, cd, err); + append(buf, tmp, off, len); + return false; + } + + err = libusb_get_active_config_descriptor(dev, config); + if (err) { + snprintf(tmp, sizeof(tmp), EOL " ** dev %d: Failed to get active config descriptor set to %d, err %d", + (int)count, cd, err); + append(buf, tmp, off, len); + return false; + } + + snprintf(tmp, sizeof(tmp), EOL " ** dev %d: Set & Got active config descriptor to %d, err %d", + (int)count, cd, err); + append(buf, tmp, off, len); + return true; +} + +static void usb_full(ssize_t *count, libusb_device *dev, char **buf, size_t *off, size_t *len, int level) +{ + struct libusb_device_descriptor desc; + uint8_t bus_number; + uint8_t device_address; + struct libusb_device_handle *handle; + struct libusb_config_descriptor *config; + const struct libusb_interface_descriptor *idesc; + const struct libusb_endpoint_descriptor *epdesc; + unsigned char man[STRBUFLEN+1]; + unsigned char prod[STRBUFLEN+1]; + unsigned char ser[STRBUFLEN+1]; + char tmp[512]; + int err, i, j, k; + + err = libusb_get_device_descriptor(dev, &desc); + if (opt_usb_list_all && err) { + snprintf(tmp, sizeof(tmp), EOL ".USB dev %d: Failed to get descriptor, err %d", + (int)(++(*count)), err); + append(buf, tmp, off, len); + return; + } + + bus_number = libusb_get_bus_number(dev); + device_address = libusb_get_device_address(dev); + + if (!opt_usb_list_all) { + bool known = false; + + for (i = 0; find_dev[i].drv != DRIVER_MAX; i++) + if ((find_dev[i].idVendor == desc.idVendor) && + (find_dev[i].idProduct == desc.idProduct)) { + known = true; + break; + } + + if (!known) + return; + } + + (*count)++; + + if (level == 0) { + snprintf(tmp, sizeof(tmp), EOL ".USB dev %d: Bus %d Device %d ID: %04x:%04x", + (int)(*count), (int)bus_number, (int)device_address, + desc.idVendor, desc.idProduct); + } else { + snprintf(tmp, sizeof(tmp), EOL ".USB dev %d: Bus %d Device %d Device Descriptor:" EOL "\tLength: %d" EOL + "\tDescriptor Type: %s" EOL "\tUSB: %04x" EOL "\tDeviceClass: %d" EOL + "\tDeviceSubClass: %d" EOL "\tDeviceProtocol: %d" EOL "\tMaxPacketSize0: %d" EOL + "\tidVendor: %04x" EOL "\tidProduct: %04x" EOL "\tDeviceRelease: %x" EOL + "\tNumConfigurations: %d", + (int)(*count), (int)bus_number, (int)device_address, + (int)(desc.bLength), destype(desc.bDescriptorType), + desc.bcdUSB, (int)(desc.bDeviceClass), (int)(desc.bDeviceSubClass), + (int)(desc.bDeviceProtocol), (int)(desc.bMaxPacketSize0), + desc.idVendor, desc.idProduct, desc.bcdDevice, + (int)(desc.bNumConfigurations)); + } + append(buf, tmp, off, len); + + err = libusb_open(dev, &handle); + if (err) { + snprintf(tmp, sizeof(tmp), EOL " ** dev %d: Failed to open, err %d", (int)(*count), err); + append(buf, tmp, off, len); + return; + } + + err = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer, man, STRBUFLEN); + if (err < 0) + snprintf((char *)man, sizeof(man), "** err:(%d) %s", err, libusb_error_name(err)); + + err = libusb_get_string_descriptor_ascii(handle, desc.iProduct, prod, STRBUFLEN); + if (err < 0) + snprintf((char *)prod, sizeof(prod), "** err:(%d) %s", err, libusb_error_name(err)); + + if (level == 0) { + libusb_close(handle); + snprintf(tmp, sizeof(tmp), EOL " Manufacturer: '%s'" EOL " Product: '%s'", man, prod); + append(buf, tmp, off, len); + return; + } + + if (libusb_kernel_driver_active(handle, 0) == 1) { + snprintf(tmp, sizeof(tmp), EOL " * dev %d: kernel attached", (int)(*count)); + append(buf, tmp, off, len); + } + + err = libusb_get_active_config_descriptor(dev, &config); + if (err) { + if (!setgetdes(*count, dev, handle, &config, 1, buf, off, len) + && !setgetdes(*count, dev, handle, &config, 0, buf, off, len)) { + libusb_close(handle); + snprintf(tmp, sizeof(tmp), EOL " ** dev %d: Failed to set config descriptor to %d or %d", + (int)(*count), 1, 0); + append(buf, tmp, off, len); + return; + } + } + + snprintf(tmp, sizeof(tmp), EOL " dev %d: Active Config:" EOL "\tDescriptorType: %s" EOL + "\tNumInterfaces: %d" EOL "\tConfigurationValue: %d" EOL + "\tAttributes: %d" EOL "\tMaxPower: %d", + (int)(*count), destype(config->bDescriptorType), + (int)(config->bNumInterfaces), (int)(config->iConfiguration), + (int)(config->bmAttributes), (int)(config->MaxPower)); + append(buf, tmp, off, len); + + for (i = 0; i < (int)(config->bNumInterfaces); i++) { + for (j = 0; j < config->interface[i].num_altsetting; j++) { + idesc = &(config->interface[i].altsetting[j]); + + snprintf(tmp, sizeof(tmp), EOL " _dev %d: Interface Descriptor %d:" EOL + "\tDescriptorType: %s" EOL "\tInterfaceNumber: %d" EOL + "\tNumEndpoints: %d" EOL "\tInterfaceClass: %d" EOL + "\tInterfaceSubClass: %d" EOL "\tInterfaceProtocol: %d", + (int)(*count), j, destype(idesc->bDescriptorType), + (int)(idesc->bInterfaceNumber), + (int)(idesc->bNumEndpoints), + (int)(idesc->bInterfaceClass), + (int)(idesc->bInterfaceSubClass), + (int)(idesc->bInterfaceProtocol)); + append(buf, tmp, off, len); + + for (k = 0; k < (int)(idesc->bNumEndpoints); k++) { + epdesc = &(idesc->endpoint[k]); + + snprintf(tmp, sizeof(tmp), EOL " __dev %d: Interface %d Endpoint %d:" EOL + "\tDescriptorType: %s" EOL + "\tEndpointAddress: %s0x%x" EOL + "\tAttributes: %s" EOL "\tMaxPacketSize: %d" EOL + "\tInterval: %d" EOL "\tRefresh: %d", + (int)(*count), (int)(idesc->bInterfaceNumber), k, + destype(epdesc->bDescriptorType), + epdir(epdesc->bEndpointAddress), + (int)(epdesc->bEndpointAddress), + epatt(epdesc->bmAttributes), + epdesc->wMaxPacketSize, + (int)(epdesc->bInterval), + (int)(epdesc->bRefresh)); + append(buf, tmp, off, len); + } + } + } + + libusb_free_config_descriptor(config); + config = NULL; + + err = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, ser, STRBUFLEN); + if (err < 0) + snprintf((char *)ser, sizeof(ser), "** err:(%d) %s", err, libusb_error_name(err)); + + snprintf(tmp, sizeof(tmp), EOL " dev %d: More Info:" EOL "\tManufacturer: '%s'" EOL + "\tProduct: '%s'" EOL "\tSerial '%s'", + (int)(*count), man, prod, ser); + append(buf, tmp, off, len); + + libusb_close(handle); +} + +// Function to dump all USB devices +void usb_all(int level) +{ + libusb_device **list; + ssize_t count, i, j; + char *buf; + size_t len, off; + + count = libusb_get_device_list(NULL, &list); + if (count < 0) { + applog(LOG_ERR, "USB all: failed, err:(%d) %s", (int)count, libusb_error_name((int)count)); + return; + } + + if (count == 0) + applog(LOG_WARNING, "USB all: found no devices"); + else + { + len = 10000; + buf = malloc(len+1); + if (unlikely(!buf)) + quit(1, "USB failed to malloc buf in usb_all"); + + sprintf(buf, "USB all: found %d devices", (int)count); + off = strlen(buf); + + if (!opt_usb_list_all) + append(&buf, " - listing known devices", &off, &len); + + j = -1; + for (i = 0; i < count; i++) + usb_full(&j, list[i], &buf, &off, &len, level); + + _applog(LOG_WARNING, buf, false); + + free(buf); + + if (j == -1) + applog(LOG_WARNING, "No known USB devices"); + else + applog(LOG_WARNING, "%d %sUSB devices", + (int)(++j), opt_usb_list_all ? BLANK : "known "); + + } + + libusb_free_device_list(list, 1); +} + +static void cgusb_check_init() +{ + mutex_lock(&cgusb_lock); + + if (stats_initialised == false) { + // N.B. environment LIBUSB_DEBUG also sets libusb_set_debug() + if (opt_usbdump >= 0) { + libusb_set_debug(NULL, opt_usbdump); + usb_all(opt_usbdump); + } + stats_initialised = true; + } + + mutex_unlock(&cgusb_lock); +} + +const char *usb_cmdname(enum usb_cmds cmd) +{ + cgusb_check_init(); + + return usb_commands[cmd]; +} + +void usb_applog(struct cgpu_info *cgpu, enum usb_cmds cmd, char *msg, int amount, int err) +{ + if (msg && !*msg) + msg = NULL; + + if (!msg && amount == 0 && err == LIBUSB_SUCCESS) + msg = (char *)nodatareturned; + + applog(LOG_ERR, "%s%i: %s failed%s%s (err=%d amt=%d)", + cgpu->drv->name, cgpu->device_id, + usb_cmdname(cmd), + msg ? space : BLANK, msg ? msg : BLANK, + err, amount); +} + +static void in_use_store_ress(uint8_t bus_number, uint8_t device_address, void *resource1, void *resource2) +{ + struct usb_in_use_list *in_use_tmp; + bool found = false, empty = true; + + mutex_lock(&cgusb_lock); + in_use_tmp = in_use_head; + while (in_use_tmp) { + if (in_use_tmp->in_use.bus_number == (int)bus_number && + in_use_tmp->in_use.device_address == (int)device_address) { + found = true; + + if (in_use_tmp->in_use.resource1) + empty = false; + in_use_tmp->in_use.resource1 = resource1; + + if (in_use_tmp->in_use.resource2) + empty = false; + in_use_tmp->in_use.resource2 = resource2; + + break; + } + in_use_tmp = in_use_tmp->next; + } + mutex_unlock(&cgusb_lock); + + if (found == false) + applog(LOG_ERR, "FAIL: USB store_ress not found (%d:%d)", + (int)bus_number, (int)device_address); + + if (empty == false) + applog(LOG_ERR, "FAIL: USB store_ress not empty (%d:%d)", + (int)bus_number, (int)device_address); +} + +static void in_use_get_ress(uint8_t bus_number, uint8_t device_address, void **resource1, void **resource2) +{ + struct usb_in_use_list *in_use_tmp; + bool found = false, empty = false; + + mutex_lock(&cgusb_lock); + in_use_tmp = in_use_head; + while (in_use_tmp) { + if (in_use_tmp->in_use.bus_number == (int)bus_number && + in_use_tmp->in_use.device_address == (int)device_address) { + found = true; + + if (!in_use_tmp->in_use.resource1) + empty = true; + *resource1 = in_use_tmp->in_use.resource1; + in_use_tmp->in_use.resource1 = NULL; + + if (!in_use_tmp->in_use.resource2) + empty = true; + *resource2 = in_use_tmp->in_use.resource2; + in_use_tmp->in_use.resource2 = NULL; + + break; + } + in_use_tmp = in_use_tmp->next; + } + mutex_unlock(&cgusb_lock); + + if (found == false) + applog(LOG_ERR, "FAIL: USB get_lock not found (%d:%d)", + (int)bus_number, (int)device_address); + + if (empty == true) + applog(LOG_ERR, "FAIL: USB get_lock empty (%d:%d)", + (int)bus_number, (int)device_address); +} + +static bool __is_in_use(uint8_t bus_number, uint8_t device_address) +{ + struct usb_in_use_list *in_use_tmp; + bool ret = false; + + in_use_tmp = in_use_head; + while (in_use_tmp) { + if (in_use_tmp->in_use.bus_number == (int)bus_number && + in_use_tmp->in_use.device_address == (int)device_address) { + ret = true; + break; + } + in_use_tmp = in_use_tmp->next; + } + + return ret; +} + +static bool is_in_use_bd(uint8_t bus_number, uint8_t device_address) +{ + bool ret; + + mutex_lock(&cgusb_lock); + ret = __is_in_use(bus_number, device_address); + mutex_unlock(&cgusb_lock); + return ret; +} + +static bool is_in_use(libusb_device *dev) +{ + return is_in_use_bd(libusb_get_bus_number(dev), libusb_get_device_address(dev)); +} + +static void add_in_use(uint8_t bus_number, uint8_t device_address) +{ + struct usb_in_use_list *in_use_tmp; + bool found = false; + + mutex_lock(&cgusb_lock); + if (unlikely(__is_in_use(bus_number, device_address))) { + found = true; + goto nofway; + } + + in_use_tmp = calloc(1, sizeof(*in_use_tmp)); + if (unlikely(!in_use_tmp)) + quit(1, "USB failed to calloc in_use_tmp"); + in_use_tmp->in_use.bus_number = (int)bus_number; + in_use_tmp->in_use.device_address = (int)device_address; + in_use_tmp->next = in_use_head; + if (in_use_head) + in_use_head->prev = in_use_tmp; + in_use_head = in_use_tmp; +nofway: + mutex_unlock(&cgusb_lock); + + if (found) + applog(LOG_ERR, "FAIL: USB add already in use (%d:%d)", + (int)bus_number, (int)device_address); +} + +static void remove_in_use(uint8_t bus_number, uint8_t device_address) +{ + struct usb_in_use_list *in_use_tmp; + bool found = false; + + mutex_lock(&cgusb_lock); + + in_use_tmp = in_use_head; + while (in_use_tmp) { + if (in_use_tmp->in_use.bus_number == (int)bus_number && + in_use_tmp->in_use.device_address == (int)device_address) { + found = true; + if (in_use_tmp == in_use_head) { + in_use_head = in_use_head->next; + if (in_use_head) + in_use_head->prev = NULL; + } else { + in_use_tmp->prev->next = in_use_tmp->next; + if (in_use_tmp->next) + in_use_tmp->next->prev = in_use_tmp->prev; + } + free(in_use_tmp); + break; + } + in_use_tmp = in_use_tmp->next; + } + + mutex_unlock(&cgusb_lock); + + if (!found) + applog(LOG_ERR, "FAIL: USB remove not already in use (%d:%d)", + (int)bus_number, (int)device_address); +} + +static bool cgminer_usb_lock_bd(struct device_drv *drv, uint8_t bus_number, uint8_t device_address) +{ + struct resource_work *res_work; + bool ret; + + applog(LOG_DEBUG, "USB lock %s %d-%d", drv->dname, (int)bus_number, (int)device_address); + + res_work = calloc(1, sizeof(*res_work)); + if (unlikely(!res_work)) + quit(1, "USB failed to calloc lock res_work"); + res_work->lock = true; + res_work->dname = (const char *)(drv->dname); + res_work->bus_number = bus_number; + res_work->device_address = device_address; + + mutex_lock(&cgusbres_lock); + res_work->next = res_work_head; + res_work_head = res_work; + mutex_unlock(&cgusbres_lock); + + cgsem_post(&usb_resource_sem); + + // TODO: add a timeout fail - restart the resource thread? + while (true) { + cgsleep_ms(50); + + mutex_lock(&cgusbres_lock); + if (res_reply_head) { + struct resource_reply *res_reply_prev = NULL; + struct resource_reply *res_reply = res_reply_head; + while (res_reply) { + if (res_reply->bus_number == bus_number && + res_reply->device_address == device_address) { + + if (res_reply_prev) + res_reply_prev->next = res_reply->next; + else + res_reply_head = res_reply->next; + + mutex_unlock(&cgusbres_lock); + + ret = res_reply->got; + + free(res_reply); + + return ret; + } + res_reply_prev = res_reply; + res_reply = res_reply->next; + } + } + mutex_unlock(&cgusbres_lock); + } +} + +static bool cgminer_usb_lock(struct device_drv *drv, libusb_device *dev) +{ + return cgminer_usb_lock_bd(drv, libusb_get_bus_number(dev), libusb_get_device_address(dev)); +} + +static void cgminer_usb_unlock_bd(struct device_drv *drv, uint8_t bus_number, uint8_t device_address) +{ + struct resource_work *res_work; + + applog(LOG_DEBUG, "USB unlock %s %d-%d", drv->dname, (int)bus_number, (int)device_address); + + res_work = calloc(1, sizeof(*res_work)); + if (unlikely(!res_work)) + quit(1, "USB failed to calloc unlock res_work"); + res_work->lock = false; + res_work->dname = (const char *)(drv->dname); + res_work->bus_number = bus_number; + res_work->device_address = device_address; + + mutex_lock(&cgusbres_lock); + res_work->next = res_work_head; + res_work_head = res_work; + mutex_unlock(&cgusbres_lock); + + cgsem_post(&usb_resource_sem); + + return; +} + +static void cgminer_usb_unlock(struct device_drv *drv, libusb_device *dev) +{ + cgminer_usb_unlock_bd(drv, libusb_get_bus_number(dev), libusb_get_device_address(dev)); +} + +static struct cg_usb_device *free_cgusb(struct cg_usb_device *cgusb) +{ + applog(LOG_DEBUG, "USB free %s", cgusb->found->name); + + if (cgusb->serial_string && cgusb->serial_string != BLANK) + free(cgusb->serial_string); + + if (cgusb->manuf_string && cgusb->manuf_string != BLANK) + free(cgusb->manuf_string); + + if (cgusb->prod_string && cgusb->prod_string != BLANK) + free(cgusb->prod_string); + + if (cgusb->descriptor) + free(cgusb->descriptor); + + free(cgusb->found); + + free(cgusb); + + return NULL; +} + +static void _usb_uninit(struct cgpu_info *cgpu) +{ + int ifinfo; + + // May have happened already during a failed initialisation + // if release_cgpu() was called due to a USB NODEV(err) + if (!cgpu->usbdev) + return; + + applog(LOG_DEBUG, "USB uninit %s%i", + cgpu->drv->name, cgpu->device_id); + + if (cgpu->usbdev->handle) { + for (ifinfo = cgpu->usbdev->found->intinfo_count - 1; ifinfo >= 0; ifinfo--) { + libusb_release_interface(cgpu->usbdev->handle, + THISIF(cgpu->usbdev->found, ifinfo)); + } +#ifdef LINUX + libusb_attach_kernel_driver(cgpu->usbdev->handle, THISIF(cgpu->usbdev->found, ifinfo)); +#endif + cg_wlock(&cgusb_fd_lock); + libusb_close(cgpu->usbdev->handle); + cgpu->usbdev->handle = NULL; + cg_wunlock(&cgusb_fd_lock); + } + cgpu->usbdev = free_cgusb(cgpu->usbdev); +} + +void usb_uninit(struct cgpu_info *cgpu) +{ + int pstate; + + DEVWLOCK(cgpu, pstate); + + _usb_uninit(cgpu); + + DEVWUNLOCK(cgpu, pstate); +} + +/* We have dropped the read devlock before entering this function but we pick + * up the write lock to prevent any attempts to work on dereferenced code once + * the nodev flag has been set. */ +static void release_cgpu(struct cgpu_info *cgpu) +{ + struct cg_usb_device *cgusb = cgpu->usbdev; + struct cgpu_info *lookcgpu; + int i; + + // It has already been done + if (cgpu->usbinfo.nodev) + return; + + applog(LOG_DEBUG, "USB release %s%i", + cgpu->drv->name, cgpu->device_id); + + zombie_devs++; + total_count--; + drv_count[cgpu->drv->drv_id].count--; + + cgpu->usbinfo.nodev = true; + cgpu->usbinfo.nodev_count++; + cgtime(&cgpu->usbinfo.last_nodev); + + // Any devices sharing the same USB device should be marked also + for (i = 0; i < total_devices; i++) { + lookcgpu = get_devices(i); + if (lookcgpu != cgpu && lookcgpu->usbdev == cgusb) { + total_count--; + drv_count[lookcgpu->drv->drv_id].count--; + + lookcgpu->usbinfo.nodev = true; + lookcgpu->usbinfo.nodev_count++; + memcpy(&(lookcgpu->usbinfo.last_nodev), + &(cgpu->usbinfo.last_nodev), sizeof(struct timeval)); + lookcgpu->usbdev = NULL; + } + } + + _usb_uninit(cgpu); + cgminer_usb_unlock_bd(cgpu->drv, cgpu->usbinfo.bus_number, cgpu->usbinfo.device_address); +} + +/* + * Force a NODEV on a device so it goes back to hotplug + */ +void usb_nodev(struct cgpu_info *cgpu) +{ + int pstate; + + DEVWLOCK(cgpu, pstate); + + release_cgpu(cgpu); + + DEVWUNLOCK(cgpu, pstate); +} + +/* + * Use the same usbdev thus locking is across all related devices + */ +struct cgpu_info *usb_copy_cgpu(struct cgpu_info *orig) +{ + struct cgpu_info *copy; + int pstate; + + DEVWLOCK(orig, pstate); + + copy = calloc(1, sizeof(*copy)); + if (unlikely(!copy)) + quit(1, "Failed to calloc cgpu for %s in usb_copy_cgpu", orig->drv->dname); + + copy->name = orig->name; + copy->drv = copy_drv(orig->drv); + copy->deven = orig->deven; + copy->threads = orig->threads; + + copy->usbdev = orig->usbdev; + + memcpy(&(copy->usbinfo), &(orig->usbinfo), sizeof(copy->usbinfo)); + + copy->usbinfo.nodev = (copy->usbdev == NULL); + + DEVWUNLOCK(orig, pstate); + + return copy; +} + +struct cgpu_info *usb_alloc_cgpu(struct device_drv *drv, int threads) +{ + struct cgpu_info *cgpu = calloc(1, sizeof(*cgpu)); + + if (unlikely(!cgpu)) + quit(1, "Failed to calloc cgpu for %s in usb_alloc_cgpu", drv->dname); + + cgpu->drv = drv; + cgpu->deven = DEV_ENABLED; + cgpu->threads = threads; + + cgpu->usbinfo.nodev = true; + + cglock_init(&cgpu->usbinfo.devlock); + + return cgpu; +} + +struct cgpu_info *usb_free_cgpu(struct cgpu_info *cgpu) +{ + if (cgpu->drv->copy) + free(cgpu->drv); + + free(cgpu->device_path); + + free(cgpu); + + return NULL; +} + +#define USB_INIT_FAIL 0 +#define USB_INIT_OK 1 +#define USB_INIT_IGNORE 2 + +static int _usb_init(struct cgpu_info *cgpu, struct libusb_device *dev, struct usb_find_devices *found) +{ + struct cg_usb_device *cgusb = NULL; + struct libusb_config_descriptor *config = NULL; + const struct libusb_interface_descriptor *idesc; + const struct libusb_endpoint_descriptor *epdesc; + unsigned char strbuf[STRBUFLEN+1]; + char devpath[32]; + char devstr[STRBUFLEN+1]; + int err, ifinfo, epinfo, alt, epnum, pstate; + int bad = USB_INIT_FAIL; + int cfg, claimed = 0; + + DEVWLOCK(cgpu, pstate); + + cgpu->usbinfo.bus_number = libusb_get_bus_number(dev); + cgpu->usbinfo.device_address = libusb_get_device_address(dev); + + if (found->intinfo_count > 1) { + snprintf(devpath, sizeof(devpath), "%d:%d-i%d", + (int)(cgpu->usbinfo.bus_number), + (int)(cgpu->usbinfo.device_address), + THISIF(found, 0)); + } else { + snprintf(devpath, sizeof(devpath), "%d:%d", + (int)(cgpu->usbinfo.bus_number), + (int)(cgpu->usbinfo.device_address)); + } + + cgpu->device_path = strdup(devpath); + + snprintf(devstr, sizeof(devstr), "- %s device %s", found->name, devpath); + + cgusb = calloc(1, sizeof(*cgusb)); + if (unlikely(!cgusb)) + quit(1, "USB failed to calloc _usb_init cgusb"); + cgusb->found = found; + + if (found->idVendor == IDVENDOR_FTDI) + cgusb->usb_type = USB_TYPE_FTDI; + + cgusb->ident = found->ident; + + cgusb->descriptor = calloc(1, sizeof(*(cgusb->descriptor))); + if (unlikely(!cgusb->descriptor)) + quit(1, "USB failed to calloc _usb_init cgusb descriptor"); + + err = libusb_get_device_descriptor(dev, cgusb->descriptor); + if (err) { + applog(LOG_DEBUG, + "USB init failed to get descriptor, err %d %s", + err, devstr); + goto dame; + } + + cg_wlock(&cgusb_fd_lock); + err = libusb_open(dev, &(cgusb->handle)); + cg_wunlock(&cgusb_fd_lock); + if (err) { + switch (err) { + case LIBUSB_ERROR_ACCESS: + applog(LOG_ERR, + "USB init, open device failed, err %d, " + "you don't have privilege to access %s", + err, devstr); + break; +#ifdef WIN32 + // Windows specific message + case LIBUSB_ERROR_NOT_SUPPORTED: + applog(LOG_ERR, + "USB init, open device failed, err %d, " + "you need to install a WinUSB driver for %s", + err, devstr); + break; +#endif + default: + applog(LOG_DEBUG, + "USB init, open failed, err %d %s", + err, devstr); + } + goto dame; + } + +#ifdef LINUX + for (ifinfo = 0; ifinfo < found->intinfo_count; ifinfo++) { + if (libusb_kernel_driver_active(cgusb->handle, THISIF(found, ifinfo)) == 1) { + applog(LOG_DEBUG, "USB init, kernel attached ... %s", devstr); + err = libusb_detach_kernel_driver(cgusb->handle, THISIF(found, ifinfo)); + if (err == 0) { + applog(LOG_DEBUG, + "USB init, kernel detached ifinfo %d interface %d" + " successfully %s", + ifinfo, THISIF(found, ifinfo), devstr); + } else { + applog(LOG_WARNING, + "USB init, kernel detach ifinfo %d interface %d failed," + " err %d in use? %s", + ifinfo, THISIF(found, ifinfo), err, devstr); + goto nokernel; + } + } + } +#endif + + if (found->iManufacturer) { + unsigned char man[STRBUFLEN+1]; + + err = libusb_get_string_descriptor_ascii(cgusb->handle, + cgusb->descriptor->iManufacturer, + man, STRBUFLEN); + if (err < 0) { + applog(LOG_DEBUG, + "USB init, failed to get iManufacturer, err %d %s", + err, devstr); + goto cldame; + } + if (strcmp((char *)man, found->iManufacturer)) { + applog(LOG_DEBUG, "USB init, iManufacturer mismatch %s", + devstr); + applog(LOG_DEBUG, "Found %s vs %s", man, found->iManufacturer); + bad = USB_INIT_IGNORE; + goto cldame; + } + } + + if (found->iProduct) { + unsigned char prod[STRBUFLEN+1]; + + err = libusb_get_string_descriptor_ascii(cgusb->handle, + cgusb->descriptor->iProduct, + prod, STRBUFLEN); + if (err < 0) { + applog(LOG_DEBUG, + "USB init, failed to get iProduct, err %d %s", + err, devstr); + goto cldame; + } + if (strcmp((char *)prod, found->iProduct)) { + applog(LOG_DEBUG, "USB init, iProduct mismatch %s", + devstr); + applog(LOG_DEBUG, "Found %s vs %s", prod, found->iProduct); + bad = USB_INIT_IGNORE; + goto cldame; + } + } + + cfg = -1; + err = libusb_get_configuration(cgusb->handle, &cfg); + if (err) + cfg = -1; + + // Try to set it if we can't read it or it's different + if (cfg != found->config) { + err = libusb_set_configuration(cgusb->handle, found->config); + if (err) { + switch(err) { + case LIBUSB_ERROR_BUSY: + applog(LOG_WARNING, + "USB init, set config %d in use %s", + found->config, devstr); + break; + default: + applog(LOG_DEBUG, + "USB init, failed to set config to %d, err %d %s", + found->config, err, devstr); + } + goto cldame; + } + } + + err = libusb_get_active_config_descriptor(dev, &config); + if (err) { + applog(LOG_DEBUG, + "USB init, failed to get config descriptor, err %d %s", + err, devstr); + goto cldame; + } + + int imax = -1; + for (ifinfo = 0; ifinfo < found->intinfo_count; ifinfo++) + if (found->intinfos[ifinfo].interface > imax) + imax = found->intinfos[ifinfo].interface; + + if ((int)(config->bNumInterfaces) <= imax) { + applog(LOG_DEBUG, "USB init bNumInterfaces %d <= interface max %d for %s", + (int)(config->bNumInterfaces), imax, devstr); + goto cldame; + } + + for (ifinfo = 0; ifinfo < found->intinfo_count; ifinfo++) + for (epinfo = 0; epinfo < found->intinfos[ifinfo].epinfo_count; epinfo++) + found->intinfos[ifinfo].epinfos[epinfo].found = false; + + for (ifinfo = 0; ifinfo < found->intinfo_count; ifinfo++) { + int interface = found->intinfos[ifinfo].interface; + for (alt = 0; alt < config->interface[interface].num_altsetting; alt++) { + idesc = &(config->interface[interface].altsetting[alt]); + for (epnum = 0; epnum < (int)(idesc->bNumEndpoints); epnum++) { + struct usb_epinfo *epinfos = found->intinfos[ifinfo].epinfos; + epdesc = &(idesc->endpoint[epnum]); + for (epinfo = 0; epinfo < found->intinfos[ifinfo].epinfo_count; epinfo++) { + if (!epinfos[epinfo].found) { + if (epdesc->bmAttributes == epinfos[epinfo].att + && epdesc->wMaxPacketSize >= epinfos[epinfo].size + && epdesc->bEndpointAddress == epinfos[epinfo].ep) { + epinfos[epinfo].found = true; + epinfos[epinfo].wMaxPacketSize = epdesc->wMaxPacketSize; + break; + } + } + } + } + } + } + + for (ifinfo = 0; ifinfo < found->intinfo_count; ifinfo++) + for (epinfo = 0; epinfo < found->intinfos[ifinfo].epinfo_count; epinfo++) + if (found->intinfos[ifinfo].epinfos[epinfo].found == false) { + applog(LOG_DEBUG, "USB init found (%d,%d) == false %s", + ifinfo, epinfo, devstr); + goto cldame; + } + + claimed = 0; + for (ifinfo = 0; ifinfo < found->intinfo_count; ifinfo++) { + err = libusb_claim_interface(cgusb->handle, THISIF(found, ifinfo)); + if (err == 0) + claimed++; + else { + switch(err) { + case LIBUSB_ERROR_BUSY: + applog(LOG_WARNING, + "USB init, claim ifinfo %d interface %d in use %s", + ifinfo, THISIF(found, ifinfo), devstr); + break; + default: + applog(LOG_DEBUG, + "USB init, claim ifinfo %d interface %d failed," + " err %d %s", + ifinfo, THISIF(found, ifinfo), err, devstr); + } + goto reldame; + } + } + + cfg = -1; + err = libusb_get_configuration(cgusb->handle, &cfg); + if (err) + cfg = -1; + if (cfg != found->config) { + applog(LOG_WARNING, + "USB init, incorrect config (%d!=%d) after claim of %s", + cfg, found->config, devstr); + goto reldame; + } + + cgusb->usbver = cgusb->descriptor->bcdUSB; + +// TODO: allow this with the right version of the libusb include and running library +// cgusb->speed = libusb_get_device_speed(dev); + + err = libusb_get_string_descriptor_ascii(cgusb->handle, + cgusb->descriptor->iProduct, strbuf, STRBUFLEN); + if (err > 0) + cgusb->prod_string = strdup((char *)strbuf); + else + cgusb->prod_string = (char *)BLANK; + + err = libusb_get_string_descriptor_ascii(cgusb->handle, + cgusb->descriptor->iManufacturer, strbuf, STRBUFLEN); + if (err > 0) + cgusb->manuf_string = strdup((char *)strbuf); + else + cgusb->manuf_string = (char *)BLANK; + + err = libusb_get_string_descriptor_ascii(cgusb->handle, + cgusb->descriptor->iSerialNumber, strbuf, STRBUFLEN); + if (err > 0) + cgusb->serial_string = strdup((char *)strbuf); + else + cgusb->serial_string = (char *)BLANK; + +// TODO: ? +// cgusb->fwVersion <- for temp1/temp2 decision? or serial? (driver-modminer.c) +// cgusb->interfaceVersion + + applog(LOG_DEBUG, + "USB init %s usbver=%04x prod='%s' manuf='%s' serial='%s'", + devstr, cgusb->usbver, cgusb->prod_string, + cgusb->manuf_string, cgusb->serial_string); + + cgpu->usbdev = cgusb; + cgpu->usbinfo.nodev = false; + + libusb_free_config_descriptor(config); + + // Allow a name change based on the idVendor+idProduct + // N.B. must be done before calling add_cgpu() + if (strcmp(cgpu->drv->name, found->name)) { + if (!cgpu->drv->copy) + cgpu->drv = copy_drv(cgpu->drv); + cgpu->drv->name = (char *)(found->name); + } + + bad = USB_INIT_OK; + goto out_unlock; + +reldame: + + ifinfo = claimed; + while (ifinfo-- > 0) + libusb_release_interface(cgusb->handle, THISIF(found, ifinfo)); + +cldame: +#ifdef LINUX + libusb_attach_kernel_driver(cgusb->handle, THISIF(found, ifinfo)); + +nokernel: +#endif + cg_wlock(&cgusb_fd_lock); + libusb_close(cgusb->handle); + cgusb->handle = NULL; + cg_wunlock(&cgusb_fd_lock); + +dame: + + if (config) + libusb_free_config_descriptor(config); + + cgusb = free_cgusb(cgusb); + +out_unlock: + DEVWUNLOCK(cgpu, pstate); + + return bad; +} + +bool usb_init(struct cgpu_info *cgpu, struct libusb_device *dev, struct usb_find_devices *found_match) +{ + struct usb_find_devices *found_use = NULL; + int uninitialised_var(ret); + int i; + + for (i = 0; find_dev[i].drv != DRIVER_MAX; i++) { + if (find_dev[i].drv == found_match->drv && + find_dev[i].idVendor == found_match->idVendor && + find_dev[i].idProduct == found_match->idProduct) { + found_use = malloc(sizeof(*found_use)); + if (unlikely(!found_use)) + quit(1, "USB failed to malloc found_use"); + memcpy(found_use, &(find_dev[i]), sizeof(*found_use)); + + ret = _usb_init(cgpu, dev, found_use); + + if (ret != USB_INIT_IGNORE) + break; + } + } + + if (ret == USB_INIT_FAIL) + applog(LOG_ERR, "%s detect (%d:%d) failed to initialise (incorrect device?)", + cgpu->drv->dname, + (int)(cgpu->usbinfo.bus_number), + (int)(cgpu->usbinfo.device_address)); + + return (ret == USB_INIT_OK); +} + +static bool usb_check_device(struct device_drv *drv, struct libusb_device *dev, struct usb_find_devices *look) +{ + struct libusb_device_descriptor desc; + int bus_number, device_address; + int err, i; + bool ok; + + err = libusb_get_device_descriptor(dev, &desc); + if (err) { + applog(LOG_DEBUG, "USB check device: Failed to get descriptor, err %d", err); + return false; + } + + if (desc.idVendor != look->idVendor || desc.idProduct != look->idProduct) { + applog(LOG_DEBUG, "%s looking for %s %04x:%04x but found %04x:%04x instead", + drv->name, look->name, look->idVendor, look->idProduct, desc.idVendor, desc.idProduct); + + return false; + } + + if (busdev_count > 0) { + bus_number = (int)libusb_get_bus_number(dev); + device_address = (int)libusb_get_device_address(dev); + ok = false; + for (i = 0; i < busdev_count; i++) { + if (bus_number == busdev[i].bus_number) { + if (busdev[i].device_address == -1 || + device_address == busdev[i].device_address) { + ok = true; + break; + } + } + } + if (!ok) { + applog(LOG_DEBUG, "%s rejected %s %04x:%04x with bus:dev (%d:%d)", + drv->name, look->name, look->idVendor, look->idProduct, + bus_number, device_address); + return false; + } + } + + applog(LOG_DEBUG, "%s looking for and found %s %04x:%04x", + drv->name, look->name, look->idVendor, look->idProduct); + + return true; +} + +static struct usb_find_devices *usb_check_each(int drvnum, struct device_drv *drv, struct libusb_device *dev) +{ + struct usb_find_devices *found; + int i; + + for (i = 0; find_dev[i].drv != DRIVER_MAX; i++) + if (find_dev[i].drv == drvnum) { + if (usb_check_device(drv, dev, &(find_dev[i]))) { + found = malloc(sizeof(*found)); + if (unlikely(!found)) + quit(1, "USB failed to malloc found"); + memcpy(found, &(find_dev[i]), sizeof(*found)); + return found; + } + } + + return NULL; +} + +#define DRIVER_USB_CHECK_EACH(X) if (drv->drv_id == DRIVER_##X) \ + return usb_check_each(DRIVER_##X, drv, dev); + +static struct usb_find_devices *usb_check(__maybe_unused struct device_drv *drv, __maybe_unused struct libusb_device *dev) +{ + if (drv_count[drv->drv_id].count >= drv_count[drv->drv_id].limit) { + applog(LOG_DEBUG, + "USB scan devices3: %s limit %d reached", + drv->dname, drv_count[drv->drv_id].limit); + return NULL; + } + + DRIVER_PARSE_COMMANDS(DRIVER_USB_CHECK_EACH) + + return NULL; +} + +void usb_detect(struct device_drv *drv, bool (*device_detect)(struct libusb_device *, struct usb_find_devices *)) +{ + libusb_device **list; + ssize_t count, i; + struct usb_find_devices *found; + + applog(LOG_DEBUG, "USB scan devices: checking for %s devices", drv->name); + + if (total_count >= total_limit) { + applog(LOG_DEBUG, "USB scan devices: total limit %d reached", total_limit); + return; + } + + if (drv_count[drv->drv_id].count >= drv_count[drv->drv_id].limit) { + applog(LOG_DEBUG, + "USB scan devices: %s limit %d reached", + drv->dname, drv_count[drv->drv_id].limit); + return; + } + + count = libusb_get_device_list(NULL, &list); + if (count < 0) { + applog(LOG_DEBUG, "USB scan devices: failed, err %d", (int)count); + return; + } + + if (count == 0) + applog(LOG_DEBUG, "USB scan devices: found no devices"); + else + cgsleep_ms(166); + + for (i = 0; i < count; i++) { + if (total_count >= total_limit) { + applog(LOG_DEBUG, "USB scan devices2: total limit %d reached", total_limit); + break; + } + + if (drv_count[drv->drv_id].count >= drv_count[drv->drv_id].limit) { + applog(LOG_DEBUG, + "USB scan devices2: %s limit %d reached", + drv->dname, drv_count[drv->drv_id].limit); + break; + } + + found = usb_check(drv, list[i]); + if (found != NULL) { + if (is_in_use(list[i]) || cgminer_usb_lock(drv, list[i]) == false) + free(found); + else { + if (!device_detect(list[i], found)) + cgminer_usb_unlock(drv, list[i]); + else { + total_count++; + drv_count[drv->drv_id].count++; + } + free(found); + } + } + } + + libusb_free_device_list(list, 1); +} + +#if DO_USB_STATS +static void modes_str(char *buf, uint32_t modes) +{ + bool first; + + *buf = '\0'; + + if (modes == MODE_NONE) + strcpy(buf, MODE_NONE_STR); + else { + first = true; + + if (modes & MODE_CTRL_READ) { + strcpy(buf, MODE_CTRL_READ_STR); + first = false; + } + + if (modes & MODE_CTRL_WRITE) { + if (!first) + strcat(buf, MODE_SEP_STR); + strcat(buf, MODE_CTRL_WRITE_STR); + first = false; + } + + if (modes & MODE_BULK_READ) { + if (!first) + strcat(buf, MODE_SEP_STR); + strcat(buf, MODE_BULK_READ_STR); + first = false; + } + + if (modes & MODE_BULK_WRITE) { + if (!first) + strcat(buf, MODE_SEP_STR); + strcat(buf, MODE_BULK_WRITE_STR); + first = false; + } + } +} +#endif + +// The stat data can be spurious due to not locking it before copying it - +// however that would require the stat() function to also lock and release +// a mutex every time a usb read or write is called which would slow +// things down more +struct api_data *api_usb_stats(__maybe_unused int *count) +{ +#if DO_USB_STATS + struct cg_usb_stats_details *details; + struct cg_usb_stats *sta; + struct api_data *root = NULL; + int device; + int cmdseq; + char modes_s[32]; + + if (next_stat == USB_NOSTAT) + return NULL; + + while (*count < next_stat * C_MAX * 2) { + device = *count / (C_MAX * 2); + cmdseq = *count % (C_MAX * 2); + + (*count)++; + + sta = &(usb_stats[device]); + details = &(sta->details[cmdseq]); + + // Only show stats that have results + if (details->item[CMD_CMD].count == 0 && + details->item[CMD_TIMEOUT].count == 0 && + details->item[CMD_ERROR].count == 0) + continue; + + root = api_add_string(root, "Name", sta->name, false); + root = api_add_int(root, "ID", &(sta->device_id), false); + root = api_add_const(root, "Stat", usb_commands[cmdseq/2], false); + root = api_add_int(root, "Seq", &(details->seq), true); + modes_str(modes_s, details->modes); + root = api_add_string(root, "Modes", modes_s, true); + root = api_add_uint64(root, "Count", + &(details->item[CMD_CMD].count), true); + root = api_add_double(root, "Total Delay", + &(details->item[CMD_CMD].total_delay), true); + root = api_add_double(root, "Min Delay", + &(details->item[CMD_CMD].min_delay), true); + root = api_add_double(root, "Max Delay", + &(details->item[CMD_CMD].max_delay), true); + root = api_add_uint64(root, "Timeout Count", + &(details->item[CMD_TIMEOUT].count), true); + root = api_add_double(root, "Timeout Total Delay", + &(details->item[CMD_TIMEOUT].total_delay), true); + root = api_add_double(root, "Timeout Min Delay", + &(details->item[CMD_TIMEOUT].min_delay), true); + root = api_add_double(root, "Timeout Max Delay", + &(details->item[CMD_TIMEOUT].max_delay), true); + root = api_add_uint64(root, "Error Count", + &(details->item[CMD_ERROR].count), true); + root = api_add_double(root, "Error Total Delay", + &(details->item[CMD_ERROR].total_delay), true); + root = api_add_double(root, "Error Min Delay", + &(details->item[CMD_ERROR].min_delay), true); + root = api_add_double(root, "Error Max Delay", + &(details->item[CMD_ERROR].max_delay), true); + root = api_add_timeval(root, "First Command", + &(details->item[CMD_CMD].first), true); + root = api_add_timeval(root, "Last Command", + &(details->item[CMD_CMD].last), true); + root = api_add_timeval(root, "First Timeout", + &(details->item[CMD_TIMEOUT].first), true); + root = api_add_timeval(root, "Last Timeout", + &(details->item[CMD_TIMEOUT].last), true); + root = api_add_timeval(root, "First Error", + &(details->item[CMD_ERROR].first), true); + root = api_add_timeval(root, "Last Error", + &(details->item[CMD_ERROR].last), true); + + return root; + } +#endif + return NULL; +} + +#if DO_USB_STATS +static void newstats(struct cgpu_info *cgpu) +{ + int i; + + mutex_lock(&cgusb_lock); + + cgpu->usbinfo.usbstat = next_stat + 1; + + usb_stats = realloc(usb_stats, sizeof(*usb_stats) * (next_stat+1)); + if (unlikely(!usb_stats)) + quit(1, "USB failed to realloc usb_stats %d", next_stat+1); + + usb_stats[next_stat].name = cgpu->drv->name; + usb_stats[next_stat].device_id = -1; + usb_stats[next_stat].details = calloc(1, sizeof(struct cg_usb_stats_details) * C_MAX * 2); + if (unlikely(!usb_stats[next_stat].details)) + quit(1, "USB failed to calloc details for %d", next_stat+1); + + for (i = 1; i < C_MAX * 2; i += 2) + usb_stats[next_stat].details[i].seq = 1; + + next_stat++; + + mutex_unlock(&cgusb_lock); +} +#endif + +void update_usb_stats(__maybe_unused struct cgpu_info *cgpu) +{ +#if DO_USB_STATS + if (cgpu->usbinfo.usbstat < 1) + newstats(cgpu); + + // we don't know the device_id until after add_cgpu() + usb_stats[cgpu->usbinfo.usbstat - 1].device_id = cgpu->device_id; +#endif +} + +#if DO_USB_STATS +static void stats(struct cgpu_info *cgpu, struct timeval *tv_start, struct timeval *tv_finish, int err, int mode, enum usb_cmds cmd, int seq, int timeout) +{ + struct cg_usb_stats_details *details; + double diff; + int item, extrams; + + if (cgpu->usbinfo.usbstat < 1) + newstats(cgpu); + + cgpu->usbinfo.tmo_count++; + + // timeout checks are only done when stats are enabled + extrams = SECTOMS(tdiff(tv_finish, tv_start)) - timeout; + if (extrams >= USB_TMO_0) { + uint32_t totms = (uint32_t)(timeout + extrams); + int offset = 0; + + if (extrams >= USB_TMO_2) { + applog(LOG_ERR, "%s%i: TIMEOUT %s took %dms but was %dms", + cgpu->drv->name, cgpu->device_id, + usb_cmdname(cmd), totms, timeout) ; + offset = 2; + } else if (extrams >= USB_TMO_1) + offset = 1; + + cgpu->usbinfo.usb_tmo[offset].count++; + cgpu->usbinfo.usb_tmo[offset].total_over += extrams; + cgpu->usbinfo.usb_tmo[offset].total_tmo += timeout; + if (cgpu->usbinfo.usb_tmo[offset].min_tmo == 0) { + cgpu->usbinfo.usb_tmo[offset].min_tmo = totms; + cgpu->usbinfo.usb_tmo[offset].max_tmo = totms; + } else { + if (cgpu->usbinfo.usb_tmo[offset].min_tmo > totms) + cgpu->usbinfo.usb_tmo[offset].min_tmo = totms; + if (cgpu->usbinfo.usb_tmo[offset].max_tmo < totms) + cgpu->usbinfo.usb_tmo[offset].max_tmo = totms; + } + } + + details = &(usb_stats[cgpu->usbinfo.usbstat - 1].details[cmd * 2 + seq]); + details->modes |= mode; + + diff = tdiff(tv_finish, tv_start); + + switch (err) { + case LIBUSB_SUCCESS: + item = CMD_CMD; + break; + case LIBUSB_ERROR_TIMEOUT: + item = CMD_TIMEOUT; + break; + default: + item = CMD_ERROR; + break; + } + + if (details->item[item].count == 0) { + details->item[item].min_delay = diff; + memcpy(&(details->item[item].first), tv_start, sizeof(*tv_start)); + } else if (diff < details->item[item].min_delay) + details->item[item].min_delay = diff; + + if (diff > details->item[item].max_delay) + details->item[item].max_delay = diff; + + details->item[item].total_delay += diff; + memcpy(&(details->item[item].last), tv_start, sizeof(*tv_start)); + details->item[item].count++; +} + +static void rejected_inc(struct cgpu_info *cgpu, uint32_t mode) +{ + struct cg_usb_stats_details *details; + int item = CMD_ERROR; + + if (cgpu->usbinfo.usbstat < 1) + newstats(cgpu); + + details = &(usb_stats[cgpu->usbinfo.usbstat - 1].details[C_REJECTED * 2 + 0]); + details->modes |= mode; + details->item[item].count++; +} +#endif + +static char *find_end(unsigned char *buf, unsigned char *ptr, int ptrlen, int tot, char *end, int endlen, bool first) +{ + unsigned char *search; + + if (endlen > tot) + return NULL; + + // If end is only 1 char - do a faster search + if (endlen == 1) { + if (first) + search = buf; + else + search = ptr; + + return strchr((char *)search, *end); + } else { + if (first) + search = buf; + else { + // must allow end to have been chopped in 2 + if ((tot - ptrlen) >= (endlen - 1)) + search = ptr - (endlen - 1); + else + search = ptr - (tot - ptrlen); + } + + return strstr((char *)search, end); + } +} + +#define USB_MAX_READ 8192 +#define USB_RETRY_MAX 5 + +struct usb_transfer { + cgsem_t cgsem; + struct libusb_transfer *transfer; + bool cancellable; + struct list_head list; +}; + +bool async_usb_transfers(void) +{ + bool ret; + + cg_rlock(&cgusb_fd_lock); + ret = !list_empty(&ut_list); + cg_runlock(&cgusb_fd_lock); + + return ret; +} + +/* Cancellable transfers should only be labelled as such if it is safe for them + * to effectively mimic timing out early. This flag is usually used to signify + * a read is waiting on a non-critical response that takes a long time and the + * driver wishes it be aborted if work restart message has been sent. */ +void cancel_usb_transfers(void) +{ + struct usb_transfer *ut; + int cancellations = 0; + + cg_wlock(&cgusb_fd_lock); + list_for_each_entry(ut, &ut_list, list) { + if (ut->cancellable) { + ut->cancellable = false; + libusb_cancel_transfer(ut->transfer); + cancellations++; + } + } + cg_wunlock(&cgusb_fd_lock); + + if (cancellations) + applog(LOG_DEBUG, "Cancelled %d USB transfers", cancellations); +} + +static void init_usb_transfer(struct usb_transfer *ut) +{ + cgsem_init(&ut->cgsem); + ut->transfer = libusb_alloc_transfer(0); + if (unlikely(!ut->transfer)) + quit(1, "Failed to libusb_alloc_transfer"); + ut->transfer->user_data = ut; + ut->cancellable = false; +} + +static void complete_usb_transfer(struct usb_transfer *ut) +{ + cg_wlock(&cgusb_fd_lock); + list_del(&ut->list); + cg_wunlock(&cgusb_fd_lock); + + cgsem_destroy(&ut->cgsem); + libusb_free_transfer(ut->transfer); +} + +static void LIBUSB_CALL transfer_callback(struct libusb_transfer *transfer) +{ + struct usb_transfer *ut = transfer->user_data; + + ut->cancellable = false; + cgsem_post(&ut->cgsem); +} + +static int usb_transfer_toerr(int ret) +{ + if (ret <= 0) + return ret; + + switch (ret) { + default: + case LIBUSB_TRANSFER_COMPLETED: + ret = LIBUSB_SUCCESS; + break; + case LIBUSB_TRANSFER_ERROR: + ret = LIBUSB_ERROR_IO; + break; + case LIBUSB_TRANSFER_TIMED_OUT: + case LIBUSB_TRANSFER_CANCELLED: + ret = LIBUSB_ERROR_TIMEOUT; + break; + case LIBUSB_TRANSFER_STALL: + ret = LIBUSB_ERROR_PIPE; + break; + case LIBUSB_TRANSFER_NO_DEVICE: + ret = LIBUSB_ERROR_NO_DEVICE; + break; + case LIBUSB_TRANSFER_OVERFLOW: + ret = LIBUSB_ERROR_OVERFLOW; + break; + } + return ret; +} + +/* Wait for callback function to tell us it has finished the USB transfer, but + * use our own timer to cancel the request if we go beyond the timeout. */ +static int callback_wait(struct usb_transfer *ut, int *transferred, unsigned int timeout) +{ + struct libusb_transfer *transfer= ut->transfer; + int ret; + + ret = cgsem_mswait(&ut->cgsem, timeout); + if (ret == ETIMEDOUT) { + /* We are emulating a timeout ourself here */ + libusb_cancel_transfer(transfer); + + /* Now wait for the callback function to be invoked. */ + cgsem_wait(&ut->cgsem); + } + ret = transfer->status; + ret = usb_transfer_toerr(ret); + + /* No need to sort out mutexes here since they won't be reused */ + *transferred = transfer->actual_length; + + return ret; +} + +static int usb_submit_transfer(struct usb_transfer *ut, struct libusb_transfer *transfer, + bool cancellable) +{ + int err; + + INIT_LIST_HEAD(&ut->list); + + cg_wlock(&cgusb_fd_lock); + err = libusb_submit_transfer(transfer); + if (likely(!err)) + ut->cancellable = cancellable; + list_add(&ut->list, &ut_list); + cg_wunlock(&cgusb_fd_lock); + + return err; +} + +static int +usb_bulk_transfer(struct libusb_device_handle *dev_handle, int intinfo, + int epinfo, unsigned char *data, int length, + int *transferred, unsigned int timeout, + struct cgpu_info *cgpu, __maybe_unused int mode, + enum usb_cmds cmd, __maybe_unused int seq, bool cancellable) +{ + int bulk_timeout, callback_timeout = timeout; + struct usb_epinfo *usb_epinfo; + struct usb_transfer ut; + unsigned char endpoint; + int err, errn; +#if DO_USB_STATS + struct timeval tv_start, tv_finish; +#endif + unsigned char buf[512]; +#ifdef WIN32 + /* On windows the callback_timeout is a safety mechanism only. */ + bulk_timeout = timeout; + callback_timeout += WIN_CALLBACK_EXTRA; +#else + /* We give the transfer no timeout since we manage timeouts ourself on + * non windows. */ + bulk_timeout = 0; +#endif + + usb_epinfo = &(cgpu->usbdev->found->intinfos[intinfo].epinfos[epinfo]); + endpoint = usb_epinfo->ep; + + /* Avoid any async transfers during shutdown to allow the polling + * thread to be shut down after all existing transfers are complete */ + if (unlikely(cgpu->shutdown)) + return libusb_bulk_transfer(dev_handle, endpoint, data, length, transferred, timeout); + + if (length > usb_epinfo->wMaxPacketSize) + length = usb_epinfo->wMaxPacketSize; + if ((endpoint & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_OUT) + memcpy(buf, data, length); + + USBDEBUG("USB debug: @usb_bulk_transfer(%s (nodev=%s),intinfo=%d,epinfo=%d,data=%p,length=%d,timeout=%u,mode=%d,cmd=%s,seq=%d) endpoint=%d", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), intinfo, epinfo, data, length, timeout, mode, usb_cmdname(cmd), seq, (int)endpoint); + + init_usb_transfer(&ut); + libusb_fill_bulk_transfer(ut.transfer, dev_handle, endpoint, buf, length, + transfer_callback, &ut, bulk_timeout); + STATS_TIMEVAL(&tv_start); + err = usb_submit_transfer(&ut, ut.transfer, cancellable); + errn = errno; + if (!err) + err = callback_wait(&ut, transferred, callback_timeout); + else + err = usb_transfer_toerr(err); + complete_usb_transfer(&ut); + + STATS_TIMEVAL(&tv_finish); + USB_STATS(cgpu, &tv_start, &tv_finish, err, mode, cmd, seq, timeout); + + if (err < 0) { + applog(LOG_DEBUG, "%s%i: %s (amt=%d err=%d ern=%d)", + cgpu->drv->name, cgpu->device_id, + usb_cmdname(cmd), *transferred, err, errn); + } + + if (err == LIBUSB_ERROR_PIPE) { + int retries = 0; + + do { + cgpu->usbinfo.last_pipe = time(NULL); + cgpu->usbinfo.pipe_count++; + applog(LOG_INFO, "%s%i: libusb pipe error, trying to clear", + cgpu->drv->name, cgpu->device_id); + err = libusb_clear_halt(dev_handle, endpoint); + applog(LOG_DEBUG, "%s%i: libusb pipe error%scleared", + cgpu->drv->name, cgpu->device_id, err ? " not " : " "); + + if (err) + cgpu->usbinfo.clear_fail_count++; + } while (err && ++retries < USB_RETRY_MAX); + } + if ((endpoint & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN) + memcpy(data, buf, *transferred); + + return err; +} + +int _usb_read(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t bufsiz, int *processed, int timeout, const char *end, enum usb_cmds cmd, bool readonce, bool cancellable) +{ + struct cg_usb_device *usbdev; + bool ftdi; + struct timeval read_start, tv_finish; + unsigned int initial_timeout; + int bufleft, err, got, tot, pstate; + bool first = true; + bool dobuffer; + char *search; + int endlen; + unsigned char *ptr, *usbbuf = cgpu->usbinfo.bulkbuf; + const size_t usbbufread = 512; /* Always read full size */ + double done; + + DEVRLOCK(cgpu, pstate); + + if (cgpu->usbinfo.nodev) { + *buf = '\0'; + *processed = 0; + USB_REJECT(cgpu, MODE_BULK_READ); + + err = LIBUSB_ERROR_NO_DEVICE; + goto out_noerrmsg; + } + + usbdev = cgpu->usbdev; + ftdi = (usbdev->usb_type == USB_TYPE_FTDI); + + USBDEBUG("USB debug: _usb_read(%s (nodev=%s),intinfo=%d,epinfo=%d,buf=%p,bufsiz=%d,proc=%p,timeout=%u,end=%s,cmd=%s,ftdi=%s,readonce=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), intinfo, epinfo, buf, (int)bufsiz, processed, timeout, end ? (char *)str_text((char *)end) : "NULL", usb_cmdname(cmd), bool_str(ftdi), bool_str(readonce)); + + if (bufsiz > USB_MAX_READ) + quit(1, "%s USB read request %d too large (max=%d)", cgpu->drv->name, (int)bufsiz, USB_MAX_READ); + + if (timeout == DEVTIMEOUT) + timeout = usbdev->found->timeout; + + if (end == NULL) { + tot = usbdev->bufamt; + bufleft = bufsiz - tot; + if (tot) + memcpy(usbbuf, usbdev->buffer, tot); + ptr = usbbuf + tot; + usbdev->bufamt = 0; + + err = LIBUSB_SUCCESS; + initial_timeout = timeout; + cgtime(&read_start); + while (bufleft > 0) { + got = 0; + + err = usb_bulk_transfer(usbdev->handle, intinfo, epinfo, + ptr, usbbufread, &got, timeout, + cgpu, MODE_BULK_READ, cmd, first ? SEQ0 : SEQ1, + cancellable); + cgtime(&tv_finish); + ptr[got] = '\0'; + + USBDEBUG("USB debug: @_usb_read(%s (nodev=%s)) first=%s err=%d%s got=%d ptr='%s' usbbufread=%d", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), bool_str(first), err, isnodev(err), got, (char *)str_text((char *)ptr), (int)usbbufread); + + IOERR_CHECK(cgpu, err); + + if (ftdi) { + // first 2 bytes returned are an FTDI status + if (got > 2) { + got -= 2; + memmove(ptr, ptr+2, got+1); + } else { + got = 0; + *ptr = '\0'; + } + } + + tot += got; + + if (err || readonce) + break; + + ptr += got; + bufleft -= got; + + first = false; + + done = tdiff(&tv_finish, &read_start); + // N.B. this is: return last err with whatever size has already been read + timeout = initial_timeout - (done * 1000); + if (timeout <= 0) + break; + } + + // N.B. usbdev->buffer was emptied before the while() loop + if (tot > (int)bufsiz) { + usbdev->bufamt = tot - bufsiz; + memcpy(usbdev->buffer, usbbuf + bufsiz, usbdev->bufamt); + tot -= usbdev->bufamt; + usbbuf[tot] = '\0'; + applog(LOG_DEBUG, "USB: %s%i read1 buffering %d extra bytes", + cgpu->drv->name, cgpu->device_id, usbdev->bufamt); + } + + *processed = tot; + memcpy((char *)buf, (const char *)usbbuf, (tot < (int)bufsiz) ? tot + 1 : (int)bufsiz); + + goto out_unlock; + } + + tot = usbdev->bufamt; + bufleft = bufsiz - tot; + if (tot) + memcpy(usbbuf, usbdev->buffer, tot); + ptr = usbbuf + tot; + usbdev->bufamt = 0; + + endlen = strlen(end); + err = LIBUSB_SUCCESS; + initial_timeout = timeout; + cgtime(&read_start); + + while (bufleft > 0) { + got = 0; + err = usb_bulk_transfer(usbdev->handle, intinfo, epinfo, + ptr, usbbufread, &got, timeout, + cgpu, MODE_BULK_READ, cmd, first ? SEQ0 : SEQ1, + cancellable); + cgtime(&tv_finish); + ptr[got] = '\0'; + + USBDEBUG("USB debug: @_usb_read(%s (nodev=%s)) first=%s err=%d%s got=%d ptr='%s' usbbufread=%d", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), bool_str(first), err, isnodev(err), got, (char *)str_text((char *)ptr), (int)usbbufread); + + IOERR_CHECK(cgpu, err); + + if (ftdi) { + // first 2 bytes returned are an FTDI status + if (got > 2) { + got -= 2; + memmove(ptr, ptr+2, got+1); + } else { + got = 0; + *ptr = '\0'; + } + } + + tot += got; + + if (err || readonce) + break; + + if (find_end(usbbuf, ptr, got, tot, (char *)end, endlen, first)) + break; + + ptr += got; + bufleft -= got; + + first = false; + + done = tdiff(&tv_finish, &read_start); + // N.B. this is: return LIBUSB_SUCCESS with whatever size has already been read + timeout = initial_timeout - (done * 1000); + if (timeout <= 0) + break; + } + + dobuffer = false; + + if ((search = find_end(usbbuf, usbbuf, tot, tot, (char *)end, endlen, true))) { + // end finishes after bufsiz + if ((search + endlen - (char *)usbbuf) > (int)bufsiz) { + usbdev->bufamt = tot - bufsiz; + dobuffer = true; + } else { + // extra data after end + if (*(search + endlen)) { + usbdev->bufamt = tot - (search + endlen - (char *)usbbuf); + dobuffer = true; + } + } + } else { + // no end, but still bigger than bufsiz + if (tot > (int)bufsiz) { + usbdev->bufamt = tot - bufsiz; + dobuffer = true; + } + } + + if (dobuffer) { + tot -= usbdev->bufamt; + memcpy(usbdev->buffer, usbbuf + tot, usbdev->bufamt); + usbbuf[tot] = '\0'; + applog(LOG_DEBUG, "USB: %s%i read2 buffering %d extra bytes", + cgpu->drv->name, cgpu->device_id, usbdev->bufamt); + } + + *processed = tot; + memcpy((char *)buf, (const char *)usbbuf, (tot < (int)bufsiz) ? tot + 1 : (int)bufsiz); + +out_unlock: + if (err && err != LIBUSB_ERROR_TIMEOUT) { + applog(LOG_WARNING, "%s %i %s usb read err:(%d) %s", cgpu->drv->name, cgpu->device_id, usb_cmdname(cmd), + err, libusb_error_name(err)); + if (cgpu->usbinfo.continuous_ioerr_count > USB_RETRY_MAX) + err = LIBUSB_ERROR_OTHER; + } +out_noerrmsg: + if (NODEV(err)) { + cg_ruwlock(&cgpu->usbinfo.devlock); + release_cgpu(cgpu); + DEVWUNLOCK(cgpu, pstate); + } else + DEVRUNLOCK(cgpu, pstate); + + return err; +} + +int _usb_write(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t bufsiz, int *processed, int timeout, enum usb_cmds cmd) +{ + struct cg_usb_device *usbdev; + struct timeval write_start, tv_finish; + unsigned int initial_timeout; + __maybe_unused bool first = true; + int err, sent, tot, pstate; + double done; + + DEVRLOCK(cgpu, pstate); + + USBDEBUG("USB debug: _usb_write(%s (nodev=%s),intinfo=%d,epinfo=%d,buf='%s',bufsiz=%d,proc=%p,timeout=%u,cmd=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), intinfo, epinfo, (char *)str_text(buf), (int)bufsiz, processed, timeout, usb_cmdname(cmd)); + + *processed = 0; + + if (cgpu->usbinfo.nodev) { + USB_REJECT(cgpu, MODE_BULK_WRITE); + + err = LIBUSB_ERROR_NO_DEVICE; + goto out_noerrmsg; + } + + usbdev = cgpu->usbdev; + if (timeout == DEVTIMEOUT) + timeout = usbdev->found->timeout; + + tot = 0; + err = LIBUSB_SUCCESS; + initial_timeout = timeout; + cgtime(&write_start); + while (bufsiz > 0) { + int tosend = bufsiz; + + if (usbdev->usecps) { + int cpms = usbdev->cps / 1000 ? : 1; + if (tosend > cpms) + tosend = cpms; + } + err = usb_bulk_transfer(usbdev->handle, intinfo, epinfo, + (unsigned char *)buf, tosend, &sent, timeout, + cgpu, MODE_BULK_WRITE, cmd, first ? SEQ0 : SEQ1, + false); + cgtime(&tv_finish); + + USBDEBUG("USB debug: @_usb_write(%s (nodev=%s)) err=%d%s sent=%d", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err), sent); + + WRITEIOERR_CHECK(cgpu, err); + + tot += sent; + + if (err) + break; + + buf += sent; + bufsiz -= sent; + + first = false; + + done = tdiff(&tv_finish, &write_start); + // N.B. this is: return last err with whatever size was written + timeout = initial_timeout - (done * 1000); + if (timeout <= 0) + break; + } + + *processed = tot; + + if (err) { + applog(LOG_WARNING, "%s %i %s usb write err:(%d) %s", cgpu->drv->name, cgpu->device_id, usb_cmdname(cmd), + err, libusb_error_name(err)); + if (cgpu->usbinfo.continuous_ioerr_count > USB_RETRY_MAX) + err = LIBUSB_ERROR_OTHER; + } +out_noerrmsg: + if (WRITENODEV(err)) { + cg_ruwlock(&cgpu->usbinfo.devlock); + release_cgpu(cgpu); + DEVWUNLOCK(cgpu, pstate); + } else + DEVRUNLOCK(cgpu, pstate); + + return err; +} + +/* As we do for bulk reads, emulate a sync function for control transfers using + * our own timeouts that takes the same parameters as libusb_control_transfer. + */ +static int usb_control_transfer(struct cgpu_info *cgpu, libusb_device_handle *dev_handle, uint8_t bmRequestType, + uint8_t bRequest, uint16_t wValue, uint16_t wIndex, + unsigned char *buffer, uint16_t wLength, unsigned int timeout) +{ + struct usb_transfer ut; + unsigned char buf[70]; + int err, transferred; + + if (unlikely(cgpu->shutdown)) + return libusb_control_transfer(dev_handle, bmRequestType, bRequest, wValue, wIndex, buffer, wLength, timeout); + + init_usb_transfer(&ut); + libusb_fill_control_setup(buf, bmRequestType, bRequest, wValue, + wIndex, wLength); + if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_OUT) + memcpy(buf + LIBUSB_CONTROL_SETUP_SIZE, buffer, wLength); + libusb_fill_control_transfer(ut.transfer, dev_handle, buf, transfer_callback, + &ut, 0); + err = usb_submit_transfer(&ut, ut.transfer, false); + if (!err) + err = callback_wait(&ut, &transferred, timeout); + if (err == LIBUSB_SUCCESS && transferred) { + if ((bmRequestType & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN) + memcpy(buffer, libusb_control_transfer_get_data(ut.transfer), + transferred); + err = transferred; + goto out; + } + err = usb_transfer_toerr(err); +out: + complete_usb_transfer(&ut); + return err; +} + +int __usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint32_t *data, int siz, unsigned int timeout, __maybe_unused enum usb_cmds cmd) +{ + struct cg_usb_device *usbdev; +#if DO_USB_STATS + struct timeval tv_start, tv_finish; +#endif + unsigned char buf[64]; + uint32_t *buf32 = (uint32_t *)buf; + int err, i, bufsiz; + + USBDEBUG("USB debug: _usb_transfer(%s (nodev=%s),type=%"PRIu8",req=%"PRIu8",value=%"PRIu16",index=%"PRIu16",siz=%d,timeout=%u,cmd=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), request_type, bRequest, wValue, wIndex, siz, timeout, usb_cmdname(cmd)); + + if (cgpu->usbinfo.nodev) { + USB_REJECT(cgpu, MODE_CTRL_WRITE); + + err = LIBUSB_ERROR_NO_DEVICE; + goto out_; + } + usbdev = cgpu->usbdev; + if (timeout == DEVTIMEOUT) + timeout = usbdev->found->timeout; + + USBDEBUG("USB debug: @_usb_transfer() data=%s", bin2hex((unsigned char *)data, (size_t)siz)); + + if (siz > 0) { + bufsiz = siz - 1; + bufsiz >>= 2; + bufsiz++; + for (i = 0; i < bufsiz; i++) + buf32[i] = htole32(data[i]); + } + + USBDEBUG("USB debug: @_usb_transfer() buf=%s", bin2hex(buf, (size_t)siz)); + + STATS_TIMEVAL(&tv_start); + err = usb_control_transfer(cgpu, usbdev->handle, request_type, bRequest, + wValue, wIndex, buf, (uint16_t)siz, timeout); + STATS_TIMEVAL(&tv_finish); + USB_STATS(cgpu, &tv_start, &tv_finish, err, MODE_CTRL_WRITE, cmd, SEQ0, timeout); + + USBDEBUG("USB debug: @_usb_transfer(%s (nodev=%s)) err=%d%s", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err)); + + WRITEIOERR_CHECK(cgpu, err); + + if (err < 0 && err != LIBUSB_ERROR_TIMEOUT) { + applog(LOG_WARNING, "%s %i usb transfer err:(%d) %s", cgpu->drv->name, cgpu->device_id, + err, libusb_error_name(err)); + } +out_: + return err; +} + +/* We use the write devlock for control transfers since some control transfers + * are rare but may be changing settings within the device causing problems + * if concurrent transfers are happening. Using the write lock serialises + * any transfers. */ +int _usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint32_t *data, int siz, unsigned int timeout, enum usb_cmds cmd) +{ + int pstate, err; + + DEVWLOCK(cgpu, pstate); + + err = __usb_transfer(cgpu, request_type, bRequest, wValue, wIndex, data, siz, timeout, cmd); + + if (NOCONTROLDEV(err)) + release_cgpu(cgpu); + + DEVWUNLOCK(cgpu, pstate); + + return err; +} + +int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, char *buf, int bufsiz, int *amount, unsigned int timeout, __maybe_unused enum usb_cmds cmd) +{ + struct cg_usb_device *usbdev; +#if DO_USB_STATS + struct timeval tv_start, tv_finish; +#endif + unsigned char tbuf[64]; + int err, pstate; + + DEVWLOCK(cgpu, pstate); + + USBDEBUG("USB debug: _usb_transfer_read(%s (nodev=%s),type=%"PRIu8",req=%"PRIu8",value=%"PRIu16",index=%"PRIu16",bufsiz=%d,timeout=%u,cmd=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), request_type, bRequest, wValue, wIndex, bufsiz, timeout, usb_cmdname(cmd)); + + if (cgpu->usbinfo.nodev) { + USB_REJECT(cgpu, MODE_CTRL_READ); + + err = LIBUSB_ERROR_NO_DEVICE; + goto out_noerrmsg; + } + usbdev = cgpu->usbdev; + if (timeout == DEVTIMEOUT) + timeout = usbdev->found->timeout; + + *amount = 0; + + memset(tbuf, 0, 64); + STATS_TIMEVAL(&tv_start); + err = usb_control_transfer(cgpu, usbdev->handle, request_type, bRequest, + wValue, wIndex, tbuf, (uint16_t)bufsiz, timeout); + STATS_TIMEVAL(&tv_finish); + USB_STATS(cgpu, &tv_start, &tv_finish, err, MODE_CTRL_READ, cmd, SEQ0, timeout); + memcpy(buf, tbuf, bufsiz); + + USBDEBUG("USB debug: @_usb_transfer_read(%s (nodev=%s)) amt/err=%d%s%s%s", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err), err > 0 ? " = " : BLANK, err > 0 ? bin2hex((unsigned char *)buf, (size_t)err) : BLANK); + + IOERR_CHECK(cgpu, err); + + if (err > 0) { + *amount = err; + err = 0; + } + if (err < 0 && err != LIBUSB_ERROR_TIMEOUT) { + applog(LOG_WARNING, "%s %i usb transfer read err:(%d) %s", cgpu->drv->name, cgpu->device_id, + err, libusb_error_name(err)); + } +out_noerrmsg: + if (NOCONTROLDEV(err)) + release_cgpu(cgpu); + + DEVWUNLOCK(cgpu, pstate); + + return err; +} + +#define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) +#define FTDI_RS0_CTS (1 << 4) +#define FTDI_RS0_DSR (1 << 5) +#define FTDI_RS0_RI (1 << 6) +#define FTDI_RS0_RLSD (1 << 7) + +/* Clear to send for FTDI */ +int usb_ftdi_cts(struct cgpu_info *cgpu) +{ + char buf[2], ret; + int err, amount; + + err = _usb_transfer_read(cgpu, (uint8_t)FTDI_TYPE_IN, (uint8_t)5, + (uint16_t)0, (uint16_t)0, buf, 2, + &amount, DEVTIMEOUT, C_FTDI_STATUS); + /* We return true in case drivers are waiting indefinitely to try and + * write to something that's not there. */ + if (err) + return true; + + ret = buf[0] & FTDI_STATUS_B0_MASK; + return (ret & FTDI_RS0_CTS); +} + +int _usb_ftdi_set_latency(struct cgpu_info *cgpu, int intinfo) +{ + int err = 0; + int pstate; + + DEVWLOCK(cgpu, pstate); + + if (cgpu->usbdev) { + if (cgpu->usbdev->usb_type != USB_TYPE_FTDI) { + applog(LOG_ERR, "%s: cgid %d latency request on non-FTDI device", + cgpu->drv->name, cgpu->cgminer_id); + err = LIBUSB_ERROR_NOT_SUPPORTED; + } else if (cgpu->usbdev->found->latency == LATENCY_UNUSED) { + applog(LOG_ERR, "%s: cgid %d invalid latency (UNUSED)", + cgpu->drv->name, cgpu->cgminer_id); + err = LIBUSB_ERROR_NOT_SUPPORTED; + } + + if (!err) + err = __usb_transfer(cgpu, FTDI_TYPE_OUT, FTDI_REQUEST_LATENCY, + cgpu->usbdev->found->latency, + USBIF(cgpu->usbdev, intinfo), + NULL, 0, DEVTIMEOUT, C_LATENCY); + } + + DEVWUNLOCK(cgpu, pstate); + + applog(LOG_DEBUG, "%s: cgid %d %s got err %d", + cgpu->drv->name, cgpu->cgminer_id, + usb_cmdname(C_LATENCY), err); + + return err; +} + +void usb_buffer_clear(struct cgpu_info *cgpu) +{ + int pstate; + + DEVWLOCK(cgpu, pstate); + + if (cgpu->usbdev) + cgpu->usbdev->bufamt = 0; + + DEVWUNLOCK(cgpu, pstate); +} + +uint32_t usb_buffer_size(struct cgpu_info *cgpu) +{ + uint32_t ret = 0; + int pstate; + + DEVRLOCK(cgpu, pstate); + + if (cgpu->usbdev) + ret = cgpu->usbdev->bufamt; + + DEVRUNLOCK(cgpu, pstate); + + return ret; +} + +void usb_set_cps(struct cgpu_info *cgpu, int cps) +{ + int pstate; + + DEVWLOCK(cgpu, pstate); + + if (cgpu->usbdev) + cgpu->usbdev->cps = cps; + + DEVWUNLOCK(cgpu, pstate); +} + +void usb_enable_cps(struct cgpu_info *cgpu) +{ + int pstate; + + DEVWLOCK(cgpu, pstate); + + if (cgpu->usbdev) + cgpu->usbdev->usecps = true; + + DEVWUNLOCK(cgpu, pstate); +} + +void usb_disable_cps(struct cgpu_info *cgpu) +{ + int pstate; + + DEVWLOCK(cgpu, pstate); + + if (cgpu->usbdev) + cgpu->usbdev->usecps = false; + + DEVWUNLOCK(cgpu, pstate); +} + +/* + * The value returned (0) when usbdev is NULL + * doesn't matter since it also means the next call to + * any usbutils function will fail with a nodev + * N.B. this is to get the interface number to use in a control_transfer + * which for some devices isn't actually the interface number + */ +int _usb_interface(struct cgpu_info *cgpu, int intinfo) +{ + int interface = 0; + int pstate; + + DEVRLOCK(cgpu, pstate); + + if (cgpu->usbdev) + interface = cgpu->usbdev->found->intinfos[intinfo].ctrl_transfer; + + DEVRUNLOCK(cgpu, pstate); + + return interface; +} + +enum sub_ident usb_ident(struct cgpu_info *cgpu) +{ + enum sub_ident ident = IDENT_UNK; + int pstate; + + DEVRLOCK(cgpu, pstate); + + if (cgpu->usbdev) + ident = cgpu->usbdev->ident; + + DEVRUNLOCK(cgpu, pstate); + + return ident; +} + +// Need to set all devices with matching usbdev +void usb_set_dev_start(struct cgpu_info *cgpu) +{ + struct cg_usb_device *cgusb; + struct cgpu_info *cgpu2; + struct timeval now; + int pstate; + + DEVWLOCK(cgpu, pstate); + + cgusb = cgpu->usbdev; + + // If the device wasn't dropped + if (cgusb != NULL) { + int i; + + cgtime(&now); + + for (i = 0; i < total_devices; i++) { + cgpu2 = get_devices(i); + if (cgpu2->usbdev == cgusb) + copy_time(&(cgpu2->dev_start_tv), &now); + } + } + + DEVWUNLOCK(cgpu, pstate); +} + +void usb_cleanup(void) +{ + struct cgpu_info *cgpu; + int count, pstate; + int i; + + hotplug_time = 0; + + cgsleep_ms(10); + + count = 0; + for (i = 0; i < total_devices; i++) { + cgpu = devices[i]; + switch (cgpu->drv->drv_id) { + case DRIVER_bflsc: + case DRIVER_bitforce: + case DRIVER_bitfury: + case DRIVER_modminer: + case DRIVER_icarus: + case DRIVER_avalon: + case DRIVER_klondike: + case DRIVER_hashfast: + DEVWLOCK(cgpu, pstate); + release_cgpu(cgpu); + DEVWUNLOCK(cgpu, pstate); + count++; + break; + default: + break; + } + } + + /* + * Must attempt to wait for the resource thread to release coz + * during a restart it won't automatically release them in linux + */ + if (count) { + struct timeval start, now; + + cgtime(&start); + while (42) { + cgsleep_ms(50); + + mutex_lock(&cgusbres_lock); + + if (!res_work_head) + break; + + cgtime(&now); + if (tdiff(&now, &start) > 0.366) { + applog(LOG_WARNING, + "usb_cleanup gave up waiting for resource thread"); + break; + } + + mutex_unlock(&cgusbres_lock); + } + mutex_unlock(&cgusbres_lock); + } + + cgsem_destroy(&usb_resource_sem); +} + +#define DRIVER_COUNT_FOUND(X) if (X##_drv.name && strcasecmp(ptr, X##_drv.name) == 0) { \ + drv_count[X##_drv.drv_id].limit = lim; \ + found = true; \ + } +void usb_initialise(void) +{ + char *fre, *ptr, *comma, *colon; + int bus, dev, lim, i; + bool found; + + INIT_LIST_HEAD(&ut_list); + + for (i = 0; i < DRIVER_MAX; i++) { + drv_count[i].count = 0; + drv_count[i].limit = 999999; + } + + cgusb_check_init(); + + if (opt_usb_select && *opt_usb_select) { + // Absolute device limit + if (*opt_usb_select == ':') { + total_limit = atoi(opt_usb_select+1); + if (total_limit < 0) + quit(1, "Invalid --usb total limit"); + // Comma list of bus:dev devices to match + } else if (isdigit(*opt_usb_select)) { + fre = ptr = strdup(opt_usb_select); + do { + comma = strchr(ptr, ','); + if (comma) + *(comma++) = '\0'; + + colon = strchr(ptr, ':'); + if (!colon) + quit(1, "Invalid --usb bus:dev missing ':'"); + + *(colon++) = '\0'; + + if (!isdigit(*ptr)) + quit(1, "Invalid --usb bus:dev - bus must be a number"); + + if (!isdigit(*colon) && *colon != '*') + quit(1, "Invalid --usb bus:dev - dev must be a number or '*'"); + + bus = atoi(ptr); + if (bus <= 0) + quit(1, "Invalid --usb bus:dev - bus must be > 0"); + + if (*colon == '*') + dev = -1; + else { + dev = atoi(colon); + if (dev <= 0) + quit(1, "Invalid --usb bus:dev - dev must be > 0 or '*'"); + } + + busdev = realloc(busdev, sizeof(*busdev) * (++busdev_count)); + if (unlikely(!busdev)) + quit(1, "USB failed to realloc busdev"); + + busdev[busdev_count-1].bus_number = bus; + busdev[busdev_count-1].device_address = dev; + + ptr = comma; + } while (ptr); + free(fre); + // Comma list of DRV:limit + } else { + fre = ptr = strdup(opt_usb_select); + do { + comma = strchr(ptr, ','); + if (comma) + *(comma++) = '\0'; + + colon = strchr(ptr, ':'); + if (!colon) + quit(1, "Invalid --usb DRV:limit missing ':'"); + + *(colon++) = '\0'; + + if (!isdigit(*colon)) + quit(1, "Invalid --usb DRV:limit - limit must be a number"); + + lim = atoi(colon); + if (lim < 0) + quit(1, "Invalid --usb DRV:limit - limit must be >= 0"); + + found = false; + /* Use the DRIVER_PARSE_COMMANDS macro to iterate + * over all the drivers. */ + DRIVER_PARSE_COMMANDS(DRIVER_COUNT_FOUND) + if (!found) + quit(1, "Invalid --usb DRV:limit - unknown DRV='%s'", ptr); + + ptr = comma; + } while (ptr); + free(fre); + } + } +} + +#ifndef WIN32 +#include +#include +#include +#include +#include +#include +#include + +#ifndef __APPLE__ +union semun { + int val; + struct semid_ds *buf; + unsigned short *array; + struct seminfo *__buf; +}; +#endif + +#else +static LPSECURITY_ATTRIBUTES unsec(LPSECURITY_ATTRIBUTES sec) +{ + FreeSid(((PSECURITY_DESCRIPTOR)(sec->lpSecurityDescriptor))->Group); + free(sec->lpSecurityDescriptor); + free(sec); + return NULL; +} + +static LPSECURITY_ATTRIBUTES mksec(const char *dname, uint8_t bus_number, uint8_t device_address) +{ + SID_IDENTIFIER_AUTHORITY SIDAuthWorld = {SECURITY_WORLD_SID_AUTHORITY}; + PSID gsid = NULL; + LPSECURITY_ATTRIBUTES sec_att = NULL; + PSECURITY_DESCRIPTOR sec_des = NULL; + + sec_des = malloc(sizeof(*sec_des)); + if (unlikely(!sec_des)) + quit(1, "MTX: Failed to malloc LPSECURITY_DESCRIPTOR"); + + if (!InitializeSecurityDescriptor(sec_des, SECURITY_DESCRIPTOR_REVISION)) { + applog(LOG_ERR, + "MTX: %s (%d:%d) USB failed to init secdes err (%d)", + dname, (int)bus_number, (int)device_address, + (int)GetLastError()); + free(sec_des); + return NULL; + } + + if (!SetSecurityDescriptorDacl(sec_des, TRUE, NULL, FALSE)) { + applog(LOG_ERR, + "MTX: %s (%d:%d) USB failed to secdes dacl err (%d)", + dname, (int)bus_number, (int)device_address, + (int)GetLastError()); + free(sec_des); + return NULL; + } + + if(!AllocateAndInitializeSid(&SIDAuthWorld, 1, SECURITY_WORLD_RID, 0, 0, 0, 0, 0, 0, 0, &gsid)) { + applog(LOG_ERR, + "MTX: %s (%d:%d) USB failed to create gsid err (%d)", + dname, (int)bus_number, (int)device_address, + (int)GetLastError()); + free(sec_des); + return NULL; + } + + if (!SetSecurityDescriptorGroup(sec_des, gsid, FALSE)) { + applog(LOG_ERR, + "MTX: %s (%d:%d) USB failed to secdes grp err (%d)", + dname, (int)bus_number, (int)device_address, + (int)GetLastError()); + FreeSid(gsid); + free(sec_des); + return NULL; + } + + sec_att = malloc(sizeof(*sec_att)); + if (unlikely(!sec_att)) + quit(1, "MTX: Failed to malloc LPSECURITY_ATTRIBUTES"); + + sec_att->nLength = sizeof(*sec_att); + sec_att->lpSecurityDescriptor = sec_des; + sec_att->bInheritHandle = FALSE; + + return sec_att; +} +#endif + +// Any errors should always be printed since they will rarely if ever occur +// and thus it is best to always display them +static bool resource_lock(const char *dname, uint8_t bus_number, uint8_t device_address) +{ + applog(LOG_DEBUG, "USB res lock %s %d-%d", dname, (int)bus_number, (int)device_address); + +#ifdef WIN32 + struct cgpu_info *cgpu; + LPSECURITY_ATTRIBUTES sec; + HANDLE usbMutex; + char name[64]; + DWORD res; + int i; + + if (is_in_use_bd(bus_number, device_address)) + return false; + + snprintf(name, sizeof(name), "cg-usb-%d-%d", (int)bus_number, (int)device_address); + + sec = mksec(dname, bus_number, device_address); + if (!sec) + return false; + + usbMutex = CreateMutex(sec, FALSE, name); + if (usbMutex == NULL) { + applog(LOG_ERR, + "MTX: %s USB failed to get '%s' err (%d)", + dname, name, (int)GetLastError()); + sec = unsec(sec); + return false; + } + + res = WaitForSingleObject(usbMutex, 0); + + switch(res) { + case WAIT_OBJECT_0: + case WAIT_ABANDONED: + // Am I using it already? + for (i = 0; i < total_devices; i++) { + cgpu = get_devices(i); + if (cgpu->usbinfo.bus_number == bus_number && + cgpu->usbinfo.device_address == device_address && + cgpu->usbinfo.nodev == false) { + if (ReleaseMutex(usbMutex)) { + applog(LOG_WARNING, + "MTX: %s USB can't get '%s' - device in use", + dname, name); + goto fail; + } + applog(LOG_ERR, + "MTX: %s USB can't get '%s' - device in use - failure (%d)", + dname, name, (int)GetLastError()); + goto fail; + } + } + break; + case WAIT_TIMEOUT: + if (!hotplug_mode) + applog(LOG_WARNING, + "MTX: %s USB failed to get '%s' - device in use", + dname, name); + goto fail; + case WAIT_FAILED: + applog(LOG_ERR, + "MTX: %s USB failed to get '%s' err (%d)", + dname, name, (int)GetLastError()); + goto fail; + default: + applog(LOG_ERR, + "MTX: %s USB failed to get '%s' unknown reply (%d)", + dname, name, (int)res); + goto fail; + } + + add_in_use(bus_number, device_address); + in_use_store_ress(bus_number, device_address, (void *)usbMutex, (void *)sec); + + return true; +fail: + CloseHandle(usbMutex); + sec = unsec(sec); + return false; +#else + struct semid_ds seminfo; + union semun opt; + char name[64]; + key_t *key; + int *sem; + int fd, count; + + if (is_in_use_bd(bus_number, device_address)) + return false; + + snprintf(name, sizeof(name), "/tmp/cgminer-usb-%d-%d", (int)bus_number, (int)device_address); + fd = open(name, O_CREAT|O_RDONLY, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH); + if (fd == -1) { + applog(LOG_ERR, + "SEM: %s USB open failed '%s' err (%d) %s", + dname, name, errno, strerror(errno)); + goto _out; + } + close(fd); + + key = malloc(sizeof(*key)); + if (unlikely(!key)) + quit(1, "SEM: Failed to malloc key"); + + sem = malloc(sizeof(*sem)); + if (unlikely(!sem)) + quit(1, "SEM: Failed to malloc sem"); + + *key = ftok(name, 'K'); + *sem = semget(*key, 1, IPC_CREAT | IPC_EXCL | 438); + if (*sem < 0) { + if (errno != EEXIST) { + applog(LOG_ERR, + "SEM: %s USB failed to get '%s' err (%d) %s", + dname, name, errno, strerror(errno)); + goto free_out; + } + + *sem = semget(*key, 1, 0); + if (*sem < 0) { + applog(LOG_ERR, + "SEM: %s USB failed to access '%s' err (%d) %s", + dname, name, errno, strerror(errno)); + goto free_out; + } + + opt.buf = &seminfo; + count = 0; + while (++count) { + // Should NEVER take 100ms + if (count > 99) { + applog(LOG_ERR, + "SEM: %s USB timeout waiting for (%d) '%s'", + dname, *sem, name); + goto free_out; + } + if (semctl(*sem, 0, IPC_STAT, opt) == -1) { + applog(LOG_ERR, + "SEM: %s USB failed to wait for (%d) '%s' count %d err (%d) %s", + dname, *sem, name, count, errno, strerror(errno)); + goto free_out; + } + if (opt.buf->sem_otime != 0) + break; + cgsleep_ms(1); + } + } + + struct sembuf sops[] = { + { 0, 0, IPC_NOWAIT | SEM_UNDO }, + { 0, 1, IPC_NOWAIT | SEM_UNDO } + }; + + if (semop(*sem, sops, 2)) { + if (errno == EAGAIN) { + if (!hotplug_mode) + applog(LOG_WARNING, + "SEM: %s USB failed to get (%d) '%s' - device in use", + dname, *sem, name); + } else { + applog(LOG_DEBUG, + "SEM: %s USB failed to get (%d) '%s' err (%d) %s", + dname, *sem, name, errno, strerror(errno)); + } + goto free_out; + } + + add_in_use(bus_number, device_address); + in_use_store_ress(bus_number, device_address, (void *)key, (void *)sem); + return true; + +free_out: + free(sem); + free(key); +_out: + return false; +#endif +} + +// Any errors should always be printed since they will rarely if ever occur +// and thus it is best to always display them +static void resource_unlock(const char *dname, uint8_t bus_number, uint8_t device_address) +{ + applog(LOG_DEBUG, "USB res unlock %s %d-%d", dname, (int)bus_number, (int)device_address); + +#ifdef WIN32 + LPSECURITY_ATTRIBUTES sec = NULL; + HANDLE usbMutex = NULL; + char name[64]; + + snprintf(name, sizeof(name), "cg-usb-%d-%d", (int)bus_number, (int)device_address); + + in_use_get_ress(bus_number, device_address, (void **)(&usbMutex), (void **)(&sec)); + + if (!usbMutex || !sec) + goto fila; + + if (!ReleaseMutex(usbMutex)) + applog(LOG_ERR, + "MTX: %s USB failed to release '%s' err (%d)", + dname, name, (int)GetLastError()); + +fila: + + if (usbMutex) + CloseHandle(usbMutex); + if (sec) + unsec(sec); + remove_in_use(bus_number, device_address); + return; +#else + char name[64]; + key_t *key = NULL; + int *sem = NULL; + + snprintf(name, sizeof(name), "/tmp/cgminer-usb-%d-%d", (int)bus_number, (int)device_address); + + in_use_get_ress(bus_number, device_address, (void **)(&key), (void **)(&sem)); + + if (!key || !sem) + goto fila; + + struct sembuf sops[] = { + { 0, -1, SEM_UNDO } + }; + + // Allow a 10ms timeout + // exceeding this timeout means it would probably never succeed anyway + struct timespec timeout = { 0, 10000000 }; + + if (semtimedop(*sem, sops, 1, &timeout)) { + applog(LOG_ERR, + "SEM: %s USB failed to release '%s' err (%d) %s", + dname, name, errno, strerror(errno)); + } + + if (semctl(*sem, 0, IPC_RMID)) { + applog(LOG_WARNING, + "SEM: %s USB failed to remove SEM '%s' err (%d) %s", + dname, name, errno, strerror(errno)); + } + +fila: + + free(sem); + free(key); + remove_in_use(bus_number, device_address); + return; +#endif +} + +static void resource_process() +{ + struct resource_work *res_work = NULL; + struct resource_reply *res_reply = NULL; + bool ok; + + applog(LOG_DEBUG, "RES: %s (%d:%d) lock=%d", + res_work_head->dname, + (int)res_work_head->bus_number, + (int)res_work_head->device_address, + res_work_head->lock); + + if (res_work_head->lock) { + ok = resource_lock(res_work_head->dname, + res_work_head->bus_number, + res_work_head->device_address); + + applog(LOG_DEBUG, "RES: %s (%d:%d) lock ok=%d", + res_work_head->dname, + (int)res_work_head->bus_number, + (int)res_work_head->device_address, + ok); + + res_reply = calloc(1, sizeof(*res_reply)); + if (unlikely(!res_reply)) + quit(1, "USB failed to calloc res_reply"); + + res_reply->bus_number = res_work_head->bus_number; + res_reply->device_address = res_work_head->device_address; + res_reply->got = ok; + res_reply->next = res_reply_head; + + res_reply_head = res_reply; + } + else + resource_unlock(res_work_head->dname, + res_work_head->bus_number, + res_work_head->device_address); + + res_work = res_work_head; + res_work_head = res_work_head->next; + free(res_work); +} + +void *usb_resource_thread(void __maybe_unused *userdata) +{ + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + RenameThread("usbresource"); + + applog(LOG_DEBUG, "RES: thread starting"); + + while (42) { + /* Wait to be told we have work to do */ + cgsem_wait(&usb_resource_sem); + + mutex_lock(&cgusbres_lock); + while (res_work_head) + resource_process(); + mutex_unlock(&cgusbres_lock); + } + + return NULL; +} diff --git a/usbutils.h b/usbutils.h new file mode 100644 index 0000000..9a22247 --- /dev/null +++ b/usbutils.h @@ -0,0 +1,486 @@ +/* + * Copyright 2012-2013 Andrew Smith + * Copyright 2013 Con Kolivas + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#ifndef USBUTILS_H +#define USBUTILS_H + +#include + +#include "util.h" + +#define EPI(x) (LIBUSB_ENDPOINT_IN | (unsigned char)(x)) +#define EPO(x) (LIBUSB_ENDPOINT_OUT | (unsigned char)(x)) + + +// For 0x0403:0x6014/0x6001 FT232H (and possibly others?) - BFL, BAS, BLT, LLT, AVA +#define FTDI_TYPE_OUT (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_OUT) +#define FTDI_TYPE_IN (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN) + +#define FTDI_REQUEST_RESET ((uint8_t)0) +#define FTDI_REQUEST_MODEM ((uint8_t)1) +#define FTDI_REQUEST_FLOW ((uint8_t)2) +#define FTDI_REQUEST_BAUD ((uint8_t)3) +#define FTDI_REQUEST_DATA ((uint8_t)4) +#define FTDI_REQUEST_LATENCY ((uint8_t)9) + +#define FTDI_VALUE_RESET 0 +#define FTDI_VALUE_PURGE_RX 1 +#define FTDI_VALUE_PURGE_TX 2 +#define FTDI_VALUE_LATENCY 1 + +// Baud +#define FTDI_VALUE_BAUD_BFL 0xc068 +#define FTDI_INDEX_BAUD_BFL 0x0200 +#define FTDI_VALUE_BAUD_BAS FTDI_VALUE_BAUD_BFL +#define FTDI_INDEX_BAUD_BAS FTDI_INDEX_BAUD_BFL +// LLT = BLT (same code) +#define FTDI_VALUE_BAUD_BLT 0x001a +#define FTDI_INDEX_BAUD_BLT 0x0000 + +// Avalon +#define FTDI_VALUE_BAUD_AVA 0x001A +#define FTDI_INDEX_BAUD_AVA 0x0000 + +#define FTDI_VALUE_DATA_AVA 8 + +// BitBurner +#define BITBURNER_REQUEST ((uint8_t)0x42) +#define BITBURNER_VALUE 0x4242 +#define BITBURNER_INDEX_SET_VOLTAGE 1 +#define BITBURNER_INDEX_GET_VOLTAGE 2 +#define BITBURNER_INDEX_GET_VERSION 4 + +// CMR = 115200 & 57600 +#define FTDI_VALUE_BAUD_CMR_115 0xc068 +#define FTDI_INDEX_BAUD_CMR_115 0x0200 + +#define FTDI_VALUE_BAUD_CMR_57 0x80d0 +#define FTDI_INDEX_BAUD_CMR_57 0x0200 + +// Data control +#define FTDI_VALUE_DATA_BFL 0 +#define FTDI_VALUE_DATA_BAS FTDI_VALUE_DATA_BFL +// LLT = BLT (same code) +#define FTDI_VALUE_DATA_BLT 8 + +#define FTDI_VALUE_FLOW 0 +#define FTDI_VALUE_MODEM 0x0303 + + +// For 0x10c4:0xea60 USB cp210x chip - AMU +#define CP210X_TYPE_OUT 0x41 + +#define CP210X_REQUEST_IFC_ENABLE 0x00 +#define CP210X_REQUEST_DATA 0x07 +#define CP210X_REQUEST_BAUD 0x1e + +#define CP210X_VALUE_UART_ENABLE 0x0001 +#define CP210X_VALUE_DATA 0x0303 +#define CP210X_DATA_BAUD 0x0001c200 + + +// For 0x067b:0x2303 Prolific PL2303 - ICA +#define PL2303_CTRL_DTR 0x01 +#define PL2303_CTRL_RTS 0x02 + +#define PL2303_CTRL_OUT 0x21 +#define PL2303_VENDOR_OUT 0x40 + +#define PL2303_REQUEST_CTRL 0x22 +#define PL2303_REQUEST_LINE 0x20 +#define PL2303_REQUEST_VENDOR 0x01 + +#define PL2303_REPLY_CTRL 0x21 + +#define PL2303_VALUE_CTRL (PL2303_CTRL_DTR | PL2303_CTRL_RTS) +#define PL2303_VALUE_LINE 0 +#define PL2303_VALUE_LINE0 0x0001c200 +#define PL2303_VALUE_LINE1 0x080000 +#define PL2303_VALUE_LINE_SIZE 7 +#define PL2303_VALUE_VENDOR 0 + +// Use the device defined timeout +#define DEVTIMEOUT 0 + +// The default intinfo structure used is the first one +#define DEFAULT_INTINFO 0 + +// For endpoints defined in usb_find_devices.intinfos.epinfos, +// the first two must be the default IN and OUT and both must always exist +#define DEFAULT_EP_IN 0 +#define DEFAULT_EP_OUT 1 + +struct usb_epinfo { + uint8_t att; + uint16_t size; + unsigned char ep; + uint16_t wMaxPacketSize; + bool found; +}; + +struct usb_intinfo { + int interface; + int ctrl_transfer; + int epinfo_count; + struct usb_epinfo *epinfos; +}; + +enum sub_ident { + IDENT_UNK = 0, + IDENT_BAJ, + IDENT_BAL, + IDENT_BAS, + IDENT_BAM, + IDENT_BFL, + IDENT_BFU, + IDENT_MMQ, + IDENT_AVA, + IDENT_BTB, + IDENT_HFA, + IDENT_BBF, + IDENT_KLN, + IDENT_ICA, + IDENT_AMU, + IDENT_BLT, + IDENT_LLT, + IDENT_CMR1, + IDENT_CMR2, + IDENT_ZTX +}; + +struct usb_find_devices { + int drv; + const char *name; + enum sub_ident ident; + uint16_t idVendor; + uint16_t idProduct; + char *iManufacturer; + char *iProduct; + int config; + unsigned int timeout; + uint16_t latency; + int intinfo_count; + struct usb_intinfo *intinfos; +}; + +/* Latency is set to 32ms to prevent a transfer ever being more than 512 bytes + * +2 bytes of status such as the ftdi chip, when the chips emulate a 115200 + * baud rate, to avoid status bytes being interleaved in larger transfers. */ +#define LATENCY_UNUSED 0 +#define LATENCY_STD 32 + +enum usb_types { + USB_TYPE_STD = 0, + USB_TYPE_FTDI +}; + +#define USB_MAX_READ 8192 + +struct cg_usb_device { + struct usb_find_devices *found; + libusb_device_handle *handle; + pthread_mutex_t *mutex; + struct libusb_device_descriptor *descriptor; + enum usb_types usb_type; + enum sub_ident ident; + uint16_t usbver; + int cps; + bool usecps; + char *prod_string; + char *manuf_string; + char *serial_string; + unsigned char fwVersion; // ?? + unsigned char interfaceVersion; // ?? + char buffer[USB_MAX_READ]; + uint32_t bufsiz; + uint32_t bufamt; +}; + +#define USB_NOSTAT 0 + +#define USB_TMO_0 50 +#define USB_TMO_1 100 +#define USB_TMO_2 500 +#define USB_TMOS 3 + +struct cg_usb_tmo { + uint32_t count; + uint32_t min_tmo; + uint32_t max_tmo; + uint64_t total_over; + uint64_t total_tmo; +}; + +struct cg_usb_info { + uint8_t bus_number; + uint8_t device_address; + int usbstat; + bool nodev; + int nodev_count; + struct timeval last_nodev; + uint32_t ioerr_count; + uint32_t continuous_ioerr_count; + + /* + * for nodev and cgusb access (read and write) + * it's a pointer so MMQ can have it in multiple devices + * + * N.B. general mining code doesn't need to use the read + * lock for 'nodev' if it calls a usb_read/write/etc function + * that uses the lock - however, all usbutils code MUST use it + * to avoid devices disappearing while in use by multiple threads + */ + cglock_t devlock; + + time_t last_pipe; + uint64_t pipe_count; + uint64_t clear_err_count; + uint64_t retry_err_count; + uint64_t clear_fail_count; + + uint64_t read_delay_count; + double total_read_delay; + uint64_t write_delay_count; + double total_write_delay; + + /* + * We add 4: 1 for null, 2 for FTDI status and 1 to round to 4 bytes + * If a single device ever has multiple end points then it will need + * multiple of these + */ + unsigned char bulkbuf[USB_MAX_READ+4]; + + uint64_t tmo_count; + struct cg_usb_tmo usb_tmo[USB_TMOS]; +}; + +#define ENUMERATION(a,b) a, +#define JUMPTABLE(a,b) b, + +#define USB_PARSE_COMMANDS(USB_ADD_COMMAND) \ + USB_ADD_COMMAND(C_REJECTED, "RejectedNoDevice") \ + USB_ADD_COMMAND(C_PING, "Ping") \ + USB_ADD_COMMAND(C_CLEAR, "Clear") \ + USB_ADD_COMMAND(C_REQUESTVERSION, "RequestVersion") \ + USB_ADD_COMMAND(C_GETVERSION, "GetVersion") \ + USB_ADD_COMMAND(C_REQUESTFPGACOUNT, "RequestFPGACount") \ + USB_ADD_COMMAND(C_GETFPGACOUNT, "GetFPGACount") \ + USB_ADD_COMMAND(C_STARTPROGRAM, "StartProgram") \ + USB_ADD_COMMAND(C_STARTPROGRAMSTATUS, "StartProgramStatus") \ + USB_ADD_COMMAND(C_PROGRAM, "Program") \ + USB_ADD_COMMAND(C_PROGRAMSTATUS, "ProgramStatus") \ + USB_ADD_COMMAND(C_PROGRAMSTATUS2, "ProgramStatus2") \ + USB_ADD_COMMAND(C_FINALPROGRAMSTATUS, "FinalProgramStatus") \ + USB_ADD_COMMAND(C_SETCLOCK, "SetClock") \ + USB_ADD_COMMAND(C_REPLYSETCLOCK, "ReplySetClock") \ + USB_ADD_COMMAND(C_REQUESTUSERCODE, "RequestUserCode") \ + USB_ADD_COMMAND(C_GETUSERCODE, "GetUserCode") \ + USB_ADD_COMMAND(C_REQUESTTEMPERATURE, "RequestTemperature") \ + USB_ADD_COMMAND(C_GETTEMPERATURE, "GetTemperature") \ + USB_ADD_COMMAND(C_SENDWORK, "SendWork") \ + USB_ADD_COMMAND(C_SENDWORKSTATUS, "SendWorkStatus") \ + USB_ADD_COMMAND(C_REQUESTWORKSTATUS, "RequestWorkStatus") \ + USB_ADD_COMMAND(C_GETWORKSTATUS, "GetWorkStatus") \ + USB_ADD_COMMAND(C_REQUESTIDENTIFY, "RequestIdentify") \ + USB_ADD_COMMAND(C_GETIDENTIFY, "GetIdentify") \ + USB_ADD_COMMAND(C_REQUESTFLASH, "RequestFlash") \ + USB_ADD_COMMAND(C_REQUESTSENDWORK, "RequestSendWork") \ + USB_ADD_COMMAND(C_REQUESTSENDWORKSTATUS, "RequestSendWorkStatus") \ + USB_ADD_COMMAND(C_RESET, "Reset") \ + USB_ADD_COMMAND(C_SETBAUD, "SetBaud") \ + USB_ADD_COMMAND(C_SETDATA, "SetDataCtrl") \ + USB_ADD_COMMAND(C_SETFLOW, "SetFlowCtrl") \ + USB_ADD_COMMAND(C_SETMODEM, "SetModemCtrl") \ + USB_ADD_COMMAND(C_PURGERX, "PurgeRx") \ + USB_ADD_COMMAND(C_PURGETX, "PurgeTx") \ + USB_ADD_COMMAND(C_FLASHREPLY, "FlashReply") \ + USB_ADD_COMMAND(C_REQUESTDETAILS, "RequestDetails") \ + USB_ADD_COMMAND(C_GETDETAILS, "GetDetails") \ + USB_ADD_COMMAND(C_REQUESTRESULTS, "RequestResults") \ + USB_ADD_COMMAND(C_GETRESULTS, "GetResults") \ + USB_ADD_COMMAND(C_REQUESTQUEJOB, "RequestQueJob") \ + USB_ADD_COMMAND(C_REQUESTQUEJOBSTATUS, "RequestQueJobStatus") \ + USB_ADD_COMMAND(C_QUEJOB, "QueJob") \ + USB_ADD_COMMAND(C_QUEJOBSTATUS, "QueJobStatus") \ + USB_ADD_COMMAND(C_QUEFLUSH, "QueFlush") \ + USB_ADD_COMMAND(C_QUEFLUSHREPLY, "QueFlushReply") \ + USB_ADD_COMMAND(C_REQUESTVOLTS, "RequestVolts") \ + USB_ADD_COMMAND(C_GETVOLTS, "GetVolts") \ + USB_ADD_COMMAND(C_SENDTESTWORK, "SendTestWork") \ + USB_ADD_COMMAND(C_LATENCY, "SetLatency") \ + USB_ADD_COMMAND(C_SETLINE, "SetLine") \ + USB_ADD_COMMAND(C_VENDOR, "Vendor") \ + USB_ADD_COMMAND(C_SETFAN, "SetFan") \ + USB_ADD_COMMAND(C_FANREPLY, "GetFan") \ + USB_ADD_COMMAND(C_AVALON_TASK, "AvalonTask") \ + USB_ADD_COMMAND(C_AVALON_READ, "AvalonRead") \ + USB_ADD_COMMAND(C_GET_AVALON_READY, "AvalonReady") \ + USB_ADD_COMMAND(C_AVALON_RESET, "AvalonReset") \ + USB_ADD_COMMAND(C_GET_AVALON_RESET, "GetAvalonReset") \ + USB_ADD_COMMAND(C_FTDI_STATUS, "FTDIStatus") \ + USB_ADD_COMMAND(C_ENABLE_UART, "EnableUART") \ + USB_ADD_COMMAND(C_BB_SET_VOLTAGE, "SetCoreVoltage") \ + USB_ADD_COMMAND(C_BB_GET_VOLTAGE, "GetCoreVoltage") \ + USB_ADD_COMMAND(C_ATMEL_RESET, "AtmelReset") \ + USB_ADD_COMMAND(C_ATMEL_OPEN, "AtmelOpen") \ + USB_ADD_COMMAND(C_ATMEL_INIT, "AtmelInit") \ + USB_ADD_COMMAND(C_ATMEL_CLOSE, "AtmelClose") \ + USB_ADD_COMMAND(C_BF1_REQINFO, "BF1RequestInfo") \ + USB_ADD_COMMAND(C_BF1_GETINFO, "BF1GetInfo") \ + USB_ADD_COMMAND(C_BF1_REQRESET, "BF1RequestReset") \ + USB_ADD_COMMAND(C_BF1_GETRESET, "BF1GetReset") \ + USB_ADD_COMMAND(C_BF1_REQWORK, "BF1RequestWork") \ + USB_ADD_COMMAND(C_BF1_GETWORK, "BF1GetWork") \ + USB_ADD_COMMAND(C_BF1_GETRES, "BF1GetResults") \ + USB_ADD_COMMAND(C_BF1_FLUSH, "BF1Flush") \ + USB_ADD_COMMAND(C_BF1_IFLUSH, "BF1InterruptFlush") \ + USB_ADD_COMMAND(C_BF1_IDENTIFY, "BF1Identify") \ + USB_ADD_COMMAND(C_HF_RESET, "HFReset") \ + USB_ADD_COMMAND(C_HF_PLL_CONFIG, "HFPLLConfig") \ + USB_ADD_COMMAND(C_HF_ADDRESS, "HFAddress") \ + USB_ADD_COMMAND(C_HF_BAUD, "HFBaud") \ + USB_ADD_COMMAND(C_HF_HASH, "HFHash") \ + USB_ADD_COMMAND(C_HF_NONCE, "HFNonce") \ + USB_ADD_COMMAND(C_HF_ABORT, "HFAbort") \ + USB_ADD_COMMAND(C_HF_STATUS, "HFStatus") \ + USB_ADD_COMMAND(C_HF_CONFIG, "HFConfig") \ + USB_ADD_COMMAND(C_HF_STATISTICS, "HFStatistics") \ + USB_ADD_COMMAND(C_HF_CLOCKGATE, "HFClockGate") \ + USB_ADD_COMMAND(C_HF_USB_INIT, "HFUSBInit") \ + USB_ADD_COMMAND(C_HF_DIE_STATUS, "HFDieStatus") \ + USB_ADD_COMMAND(C_HF_GWQ_STATUS, "HFGWQStatus") \ + USB_ADD_COMMAND(C_HF_WORK_RESTART, "HFWorkRestart") \ + USB_ADD_COMMAND(C_HF_GWQSTATS, "HFGWQStats") \ + USB_ADD_COMMAND(C_HF_GETHEADER, "HFGetHeader") \ + USB_ADD_COMMAND(C_HF_GETDATA, "HFGetData") \ + USB_ADD_COMMAND(C_HF_CLEAR_READ, "HFClearRead") + +/* Create usb_cmds enum from USB_PARSE_COMMANDS macro */ +enum usb_cmds { + USB_PARSE_COMMANDS(ENUMERATION) + C_MAX +}; + +struct device_drv; +struct cgpu_info; + +bool async_usb_transfers(void); +void cancel_usb_transfers(void); +void usb_all(int level); +const char *usb_cmdname(enum usb_cmds cmd); +void usb_applog(struct cgpu_info *cgpu, enum usb_cmds cmd, char *msg, int amount, int err); +void usb_nodev(struct cgpu_info *cgpu); +struct cgpu_info *usb_copy_cgpu(struct cgpu_info *orig); +struct cgpu_info *usb_alloc_cgpu(struct device_drv *drv, int threads); +struct cgpu_info *usb_free_cgpu(struct cgpu_info *cgpu); +void usb_uninit(struct cgpu_info *cgpu); +bool usb_init(struct cgpu_info *cgpu, struct libusb_device *dev, struct usb_find_devices *found); +void usb_detect(struct device_drv *drv, bool (*device_detect)(struct libusb_device *, struct usb_find_devices *)); +struct api_data *api_usb_stats(int *count); +void update_usb_stats(struct cgpu_info *cgpu); +int _usb_read(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t bufsiz, int *processed, int timeout, const char *end, enum usb_cmds cmd, bool readonce, bool cancellable); +int _usb_write(struct cgpu_info *cgpu, int intinfo, int epinfo, char *buf, size_t bufsiz, int *processed, int timeout, enum usb_cmds); +int _usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint32_t *data, int siz, unsigned int timeout, enum usb_cmds cmd); +int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, char *buf, int bufsiz, int *amount, unsigned int timeout, enum usb_cmds cmd); +int usb_ftdi_cts(struct cgpu_info *cgpu); +int _usb_ftdi_set_latency(struct cgpu_info *cgpu, int intinfo); +#define usb_ftdi_set_latency(_cgpu) _usb_ftdi_set_latency(_cgpu, DEFAULT_INTINFO) +void usb_buffer_clear(struct cgpu_info *cgpu); +uint32_t usb_buffer_size(struct cgpu_info *cgpu); +void usb_set_cps(struct cgpu_info *cgpu, int cps); +void usb_enable_cps(struct cgpu_info *cgpu); +void usb_disable_cps(struct cgpu_info *cgpu); +int _usb_interface(struct cgpu_info *cgpu, int intinfo); +#define usb_interface(_cgpu) _usb_interface(_cgpu, DEFAULT_INTINFO) +enum sub_ident usb_ident(struct cgpu_info *cgpu); +void usb_set_dev_start(struct cgpu_info *cgpu); +void usb_cleanup(); +void usb_initialise(); +void *usb_resource_thread(void *userdata); + +#define usb_read(cgpu, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, NULL, cmd, false, false) + +#define usb_read_cancellable(cgpu, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, NULL, cmd, false, true) + +#define usb_read_ii(cgpu, intinfo, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, intinfo, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, NULL, cmd, false, false) + +#define usb_read_once(cgpu, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, NULL, cmd, true, false) + +#define usb_read_ii_once(cgpu, intinfo, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, intinfo, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, NULL, cmd, true, false) + +#define usb_read_once_timeout(cgpu, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, true, false) + +#define usb_read_once_timeout_cancellable(cgpu, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, true, true) + +#define usb_read_ii_once_timeout(cgpu, intinfo, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, intinfo, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, true, false) + +#define usb_read_nl(cgpu, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, "\n", cmd, false, false) + +#define usb_read_nl_timeout(cgpu, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, timeout, "\n", cmd, false, false) + +#define usb_read_ok(cgpu, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, DEVTIMEOUT, "OK\n", cmd, false, false) + +#define usb_read_ok_timeout(cgpu, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, timeout, "OK\n", cmd, false, false) + +#define usb_read_ep(cgpu, ep, buf, bufsiz, read, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, ep, buf, bufsiz, read, DEVTIMEOUT, NULL, cmd, false, false) + +#define usb_read_timeout(cgpu, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, false, false) + +#define usb_read_timeout_cancellable(cgpu, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, false, true) + +#define usb_read_ii_timeout(cgpu, intinfo, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, intinfo, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, false, false) + +#define usb_read_ii_timeout_cancellable(cgpu, intinfo, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, intinfo, DEFAULT_EP_IN, buf, bufsiz, read, timeout, NULL, cmd, false, true) + +#define usb_read_ep_timeout(cgpu, ep, buf, bufsiz, read, timeout, cmd) \ + _usb_read(cgpu, DEFAULT_INTINFO, ep, buf, bufsiz, read, timeout, NULL, cmd, false, false) + +#define usb_write(cgpu, buf, bufsiz, wrote, cmd) \ + _usb_write(cgpu, DEFAULT_INTINFO, DEFAULT_EP_OUT, buf, bufsiz, wrote, DEVTIMEOUT, cmd) + +#define usb_write_ii(cgpu, intinfo, buf, bufsiz, wrote, cmd) \ + _usb_write(cgpu, intinfo, DEFAULT_EP_OUT, buf, bufsiz, wrote, DEVTIMEOUT, cmd) + +#define usb_write_ep(cgpu, ep, buf, bufsiz, wrote, cmd) \ + _usb_write(cgpu, DEFAULT_INTINFO, ep, buf, bufsiz, wrote, DEVTIMEOUT, cmd) + +#define usb_write_timeout(cgpu, buf, bufsiz, wrote, timeout, cmd) \ + _usb_write(cgpu, DEFAULT_INTINFO, DEFAULT_EP_OUT, buf, bufsiz, wrote, timeout, cmd) + +#define usb_write_ep_timeout(cgpu, ep, buf, bufsiz, wrote, timeout, cmd) \ + _usb_write(cgpu, DEFAULT_INTINFO, ep, buf, bufsiz, wrote, timeout, cmd) + +#define usb_transfer(cgpu, typ, req, val, idx, cmd) \ + _usb_transfer(cgpu, typ, req, val, idx, NULL, 0, DEVTIMEOUT, cmd) + +#define usb_transfer_data(cgpu, typ, req, val, idx, data, len, cmd) \ + _usb_transfer(cgpu, typ, req, val, idx, data, len, DEVTIMEOUT, cmd) + +#define usb_transfer_read(cgpu, typ, req, val, idx, buf, bufsiz, read, cmd) \ + _usb_transfer_read(cgpu, typ, req, val, idx, buf, bufsiz, read, DEVTIMEOUT, cmd) + +#endif diff --git a/uthash.h b/uthash.h new file mode 100644 index 0000000..72acf11 --- /dev/null +++ b/uthash.h @@ -0,0 +1,948 @@ +/* +Copyright (c) 2003-2013, Troy D. Hanson http://troydhanson.github.com/uthash/ +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER +OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#ifndef UTHASH_H +#define UTHASH_H + +#include /* memcmp,strlen */ +#include /* ptrdiff_t */ +#include /* exit() */ + +/* These macros use decltype or the earlier __typeof GNU extension. + As decltype is only available in newer compilers (VS2010 or gcc 4.3+ + when compiling c++ source) this code uses whatever method is needed + or, for VS2008 where neither is available, uses casting workarounds. */ +#ifdef _MSC_VER /* MS compiler */ +#if _MSC_VER >= 1600 && defined(__cplusplus) /* VS2010 or newer in C++ mode */ +#define DECLTYPE(x) (decltype(x)) +#else /* VS2008 or older (or VS2010 in C mode) */ +#define NO_DECLTYPE +#define DECLTYPE(x) +#endif +#else /* GNU, Sun and other compilers */ +#define DECLTYPE(x) (__typeof(x)) +#endif + +#ifdef NO_DECLTYPE +#define DECLTYPE_ASSIGN(dst,src) \ +do { \ + char **_da_dst = (char**)(&(dst)); \ + *_da_dst = (char*)(src); \ +} while(0) +#else +#define DECLTYPE_ASSIGN(dst,src) \ +do { \ + (dst) = DECLTYPE(dst)(src); \ +} while(0) +#endif + +/* a number of the hash function use uint32_t which isn't defined on win32 */ +#ifdef _MSC_VER +typedef unsigned int uint32_t; +typedef unsigned char uint8_t; +#else +#include /* uint32_t */ +#endif + +#define UTHASH_VERSION 1.9.8 + +#ifndef uthash_fatal +#define uthash_fatal(msg) exit(-1) /* fatal error (out of memory,etc) */ +#endif +#ifndef uthash_malloc +#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ +#endif +#ifndef uthash_free +#define uthash_free(ptr,sz) free(ptr) /* free fcn */ +#endif + +#ifndef uthash_noexpand_fyi +#define uthash_noexpand_fyi(tbl) /* can be defined to log noexpand */ +#endif +#ifndef uthash_expand_fyi +#define uthash_expand_fyi(tbl) /* can be defined to log expands */ +#endif + +/* initial number of buckets */ +#define HASH_INITIAL_NUM_BUCKETS 32 /* initial number of buckets */ +#define HASH_INITIAL_NUM_BUCKETS_LOG2 5 /* lg2 of initial number of buckets */ +#define HASH_BKT_CAPACITY_THRESH 10 /* expand when bucket count reaches */ + +/* calculate the element whose hash handle address is hhe */ +#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho))) + +#define HASH_FIND(hh,head,keyptr,keylen,out) \ +do { \ + unsigned _hf_bkt,_hf_hashv; \ + out=NULL; \ + if (head) { \ + HASH_FCN(keyptr,keylen, (head)->hh.tbl->num_buckets, _hf_hashv, _hf_bkt); \ + if (HASH_BLOOM_TEST((head)->hh.tbl, _hf_hashv)) { \ + HASH_FIND_IN_BKT((head)->hh.tbl, hh, (head)->hh.tbl->buckets[ _hf_bkt ], \ + keyptr,keylen,out); \ + } \ + } \ +} while (0) + +#ifdef HASH_BLOOM +#define HASH_BLOOM_BITLEN (1ULL << HASH_BLOOM) +#define HASH_BLOOM_BYTELEN (HASH_BLOOM_BITLEN/8) + ((HASH_BLOOM_BITLEN%8) ? 1:0) +#define HASH_BLOOM_MAKE(tbl) \ +do { \ + (tbl)->bloom_nbits = HASH_BLOOM; \ + (tbl)->bloom_bv = (uint8_t*)uthash_malloc(HASH_BLOOM_BYTELEN); \ + if (!((tbl)->bloom_bv)) { uthash_fatal( "out of memory"); } \ + memset((tbl)->bloom_bv, 0, HASH_BLOOM_BYTELEN); \ + (tbl)->bloom_sig = HASH_BLOOM_SIGNATURE; \ +} while (0) + +#define HASH_BLOOM_FREE(tbl) \ +do { \ + uthash_free((tbl)->bloom_bv, HASH_BLOOM_BYTELEN); \ +} while (0) + +#define HASH_BLOOM_BITSET(bv,idx) (bv[(idx)/8] |= (1U << ((idx)%8))) +#define HASH_BLOOM_BITTEST(bv,idx) (bv[(idx)/8] & (1U << ((idx)%8))) + +#define HASH_BLOOM_ADD(tbl,hashv) \ + HASH_BLOOM_BITSET((tbl)->bloom_bv, (hashv & (uint32_t)((1ULL << (tbl)->bloom_nbits) - 1))) + +#define HASH_BLOOM_TEST(tbl,hashv) \ + HASH_BLOOM_BITTEST((tbl)->bloom_bv, (hashv & (uint32_t)((1ULL << (tbl)->bloom_nbits) - 1))) + +#else +#define HASH_BLOOM_MAKE(tbl) +#define HASH_BLOOM_FREE(tbl) +#define HASH_BLOOM_ADD(tbl,hashv) +#define HASH_BLOOM_TEST(tbl,hashv) (1) +#define HASH_BLOOM_BYTELEN 0 +#endif + +#define HASH_MAKE_TABLE(hh,head) \ +do { \ + (head)->hh.tbl = (UT_hash_table*)uthash_malloc( \ + sizeof(UT_hash_table)); \ + if (!((head)->hh.tbl)) { uthash_fatal( "out of memory"); } \ + memset((head)->hh.tbl, 0, sizeof(UT_hash_table)); \ + (head)->hh.tbl->tail = &((head)->hh); \ + (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS; \ + (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2; \ + (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head); \ + (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc( \ + HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ + if (! (head)->hh.tbl->buckets) { uthash_fatal( "out of memory"); } \ + memset((head)->hh.tbl->buckets, 0, \ + HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ + HASH_BLOOM_MAKE((head)->hh.tbl); \ + (head)->hh.tbl->signature = HASH_SIGNATURE; \ +} while(0) + +#define HASH_ADD(hh,head,fieldname,keylen_in,add) \ + HASH_ADD_KEYPTR(hh,head,&((add)->fieldname),keylen_in,add) + +#define HASH_REPLACE(hh,head,fieldname,keylen_in,add,replaced) \ +do { \ + replaced=NULL; \ + HASH_FIND(hh,head,&((add)->fieldname),keylen_in,replaced); \ + if (replaced!=NULL) { \ + HASH_DELETE(hh,head,replaced); \ + }; \ + HASH_ADD(hh,head,fieldname,keylen_in,add); \ +} while(0) + +#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add) \ +do { \ + unsigned _ha_bkt; \ + (add)->hh.next = NULL; \ + (add)->hh.key = (char*)(keyptr); \ + (add)->hh.keylen = (unsigned)(keylen_in); \ + if (!(head)) { \ + head = (add); \ + (head)->hh.prev = NULL; \ + HASH_MAKE_TABLE(hh,head); \ + } else { \ + (head)->hh.tbl->tail->next = (add); \ + (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail); \ + (head)->hh.tbl->tail = &((add)->hh); \ + } \ + (head)->hh.tbl->num_items++; \ + (add)->hh.tbl = (head)->hh.tbl; \ + HASH_FCN(keyptr,keylen_in, (head)->hh.tbl->num_buckets, \ + (add)->hh.hashv, _ha_bkt); \ + HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt],&(add)->hh); \ + HASH_BLOOM_ADD((head)->hh.tbl,(add)->hh.hashv); \ + HASH_EMIT_KEY(hh,head,keyptr,keylen_in); \ + HASH_FSCK(hh,head); \ +} while(0) + +#define HASH_TO_BKT( hashv, num_bkts, bkt ) \ +do { \ + bkt = ((hashv) & ((num_bkts) - 1)); \ +} while(0) + +/* delete "delptr" from the hash table. + * "the usual" patch-up process for the app-order doubly-linked-list. + * The use of _hd_hh_del below deserves special explanation. + * These used to be expressed using (delptr) but that led to a bug + * if someone used the same symbol for the head and deletee, like + * HASH_DELETE(hh,users,users); + * We want that to work, but by changing the head (users) below + * we were forfeiting our ability to further refer to the deletee (users) + * in the patch-up process. Solution: use scratch space to + * copy the deletee pointer, then the latter references are via that + * scratch pointer rather than through the repointed (users) symbol. + */ +#define HASH_DELETE(hh,head,delptr) \ +do { \ + unsigned _hd_bkt; \ + struct UT_hash_handle *_hd_hh_del; \ + if ( ((delptr)->hh.prev == NULL) && ((delptr)->hh.next == NULL) ) { \ + uthash_free((head)->hh.tbl->buckets, \ + (head)->hh.tbl->num_buckets*sizeof(struct UT_hash_bucket) ); \ + HASH_BLOOM_FREE((head)->hh.tbl); \ + uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ + head = NULL; \ + } else { \ + _hd_hh_del = &((delptr)->hh); \ + if ((delptr) == ELMT_FROM_HH((head)->hh.tbl,(head)->hh.tbl->tail)) { \ + (head)->hh.tbl->tail = \ + (UT_hash_handle*)((ptrdiff_t)((delptr)->hh.prev) + \ + (head)->hh.tbl->hho); \ + } \ + if ((delptr)->hh.prev) { \ + ((UT_hash_handle*)((ptrdiff_t)((delptr)->hh.prev) + \ + (head)->hh.tbl->hho))->next = (delptr)->hh.next; \ + } else { \ + DECLTYPE_ASSIGN(head,(delptr)->hh.next); \ + } \ + if (_hd_hh_del->next) { \ + ((UT_hash_handle*)((ptrdiff_t)_hd_hh_del->next + \ + (head)->hh.tbl->hho))->prev = \ + _hd_hh_del->prev; \ + } \ + HASH_TO_BKT( _hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ + HASH_DEL_IN_BKT(hh,(head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ + (head)->hh.tbl->num_items--; \ + } \ + HASH_FSCK(hh,head); \ +} while (0) + + +/* convenience forms of HASH_FIND/HASH_ADD/HASH_DEL */ +#define HASH_FIND_STR(head,findstr,out) \ + HASH_FIND(hh,head,findstr,strlen(findstr),out) +#define HASH_ADD_STR(head,strfield,add) \ + HASH_ADD(hh,head,strfield,strlen(add->strfield),add) +#define HASH_REPLACE_STR(head,strfield,add,replaced) \ + HASH_REPLACE(hh,head,strfield,strlen(add->strfield),add,replaced) +#define HASH_FIND_INT(head,findint,out) \ + HASH_FIND(hh,head,findint,sizeof(int),out) +#define HASH_ADD_INT(head,intfield,add) \ + HASH_ADD(hh,head,intfield,sizeof(int),add) +#define HASH_REPLACE_INT(head,intfield,add,replaced) \ + HASH_REPLACE(hh,head,intfield,sizeof(int),add,replaced) +#define HASH_FIND_PTR(head,findptr,out) \ + HASH_FIND(hh,head,findptr,sizeof(void *),out) +#define HASH_ADD_PTR(head,ptrfield,add) \ + HASH_ADD(hh,head,ptrfield,sizeof(void *),add) +#define HASH_REPLACE_PTR(head,ptrfield,add) \ + HASH_REPLACE(hh,head,ptrfield,sizeof(void *),add,replaced) +#define HASH_DEL(head,delptr) \ + HASH_DELETE(hh,head,delptr) + +/* HASH_FSCK checks hash integrity on every add/delete when HASH_DEBUG is defined. + * This is for uthash developer only; it compiles away if HASH_DEBUG isn't defined. + */ +#ifdef HASH_DEBUG +#define HASH_OOPS(...) do { fprintf(stderr,__VA_ARGS__); exit(-1); } while (0) +#define HASH_FSCK(hh,head) \ +do { \ + unsigned _bkt_i; \ + unsigned _count, _bkt_count; \ + char *_prev; \ + struct UT_hash_handle *_thh; \ + if (head) { \ + _count = 0; \ + for( _bkt_i = 0; _bkt_i < (head)->hh.tbl->num_buckets; _bkt_i++) { \ + _bkt_count = 0; \ + _thh = (head)->hh.tbl->buckets[_bkt_i].hh_head; \ + _prev = NULL; \ + while (_thh) { \ + if (_prev != (char*)(_thh->hh_prev)) { \ + HASH_OOPS("invalid hh_prev %p, actual %p\n", \ + _thh->hh_prev, _prev ); \ + } \ + _bkt_count++; \ + _prev = (char*)(_thh); \ + _thh = _thh->hh_next; \ + } \ + _count += _bkt_count; \ + if ((head)->hh.tbl->buckets[_bkt_i].count != _bkt_count) { \ + HASH_OOPS("invalid bucket count %d, actual %d\n", \ + (head)->hh.tbl->buckets[_bkt_i].count, _bkt_count); \ + } \ + } \ + if (_count != (head)->hh.tbl->num_items) { \ + HASH_OOPS("invalid hh item count %d, actual %d\n", \ + (head)->hh.tbl->num_items, _count ); \ + } \ + /* traverse hh in app order; check next/prev integrity, count */ \ + _count = 0; \ + _prev = NULL; \ + _thh = &(head)->hh; \ + while (_thh) { \ + _count++; \ + if (_prev !=(char*)(_thh->prev)) { \ + HASH_OOPS("invalid prev %p, actual %p\n", \ + _thh->prev, _prev ); \ + } \ + _prev = (char*)ELMT_FROM_HH((head)->hh.tbl, _thh); \ + _thh = ( _thh->next ? (UT_hash_handle*)((char*)(_thh->next) + \ + (head)->hh.tbl->hho) : NULL ); \ + } \ + if (_count != (head)->hh.tbl->num_items) { \ + HASH_OOPS("invalid app item count %d, actual %d\n", \ + (head)->hh.tbl->num_items, _count ); \ + } \ + } \ +} while (0) +#else +#define HASH_FSCK(hh,head) +#endif + +/* When compiled with -DHASH_EMIT_KEYS, length-prefixed keys are emitted to + * the descriptor to which this macro is defined for tuning the hash function. + * The app can #include to get the prototype for write(2). */ +#ifdef HASH_EMIT_KEYS +#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen) \ +do { \ + unsigned _klen = fieldlen; \ + write(HASH_EMIT_KEYS, &_klen, sizeof(_klen)); \ + write(HASH_EMIT_KEYS, keyptr, fieldlen); \ +} while (0) +#else +#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen) +#endif + +/* default to Jenkin's hash unless overridden e.g. DHASH_FUNCTION=HASH_SAX */ +#ifdef HASH_FUNCTION +#define HASH_FCN HASH_FUNCTION +#else +#define HASH_FCN HASH_JEN +#endif + +/* The Bernstein hash function, used in Perl prior to v5.6 */ +#define HASH_BER(key,keylen,num_bkts,hashv,bkt) \ +do { \ + unsigned _hb_keylen=keylen; \ + char *_hb_key=(char*)(key); \ + (hashv) = 0; \ + while (_hb_keylen--) { (hashv) = ((hashv) * 33) + *_hb_key++; } \ + bkt = (hashv) & (num_bkts-1); \ +} while (0) + + +/* SAX/FNV/OAT/JEN hash functions are macro variants of those listed at + * http://eternallyconfuzzled.com/tuts/algorithms/jsw_tut_hashing.aspx */ +#define HASH_SAX(key,keylen,num_bkts,hashv,bkt) \ +do { \ + unsigned _sx_i; \ + char *_hs_key=(char*)(key); \ + hashv = 0; \ + for(_sx_i=0; _sx_i < keylen; _sx_i++) \ + hashv ^= (hashv << 5) + (hashv >> 2) + _hs_key[_sx_i]; \ + bkt = hashv & (num_bkts-1); \ +} while (0) + +#define HASH_FNV(key,keylen,num_bkts,hashv,bkt) \ +do { \ + unsigned _fn_i; \ + char *_hf_key=(char*)(key); \ + hashv = 2166136261UL; \ + for(_fn_i=0; _fn_i < keylen; _fn_i++) \ + hashv = (hashv * 16777619) ^ _hf_key[_fn_i]; \ + bkt = hashv & (num_bkts-1); \ +} while(0) + +#define HASH_OAT(key,keylen,num_bkts,hashv,bkt) \ +do { \ + unsigned _ho_i; \ + char *_ho_key=(char*)(key); \ + hashv = 0; \ + for(_ho_i=0; _ho_i < keylen; _ho_i++) { \ + hashv += _ho_key[_ho_i]; \ + hashv += (hashv << 10); \ + hashv ^= (hashv >> 6); \ + } \ + hashv += (hashv << 3); \ + hashv ^= (hashv >> 11); \ + hashv += (hashv << 15); \ + bkt = hashv & (num_bkts-1); \ +} while(0) + +#define HASH_JEN_MIX(a,b,c) \ +do { \ + a -= b; a -= c; a ^= ( c >> 13 ); \ + b -= c; b -= a; b ^= ( a << 8 ); \ + c -= a; c -= b; c ^= ( b >> 13 ); \ + a -= b; a -= c; a ^= ( c >> 12 ); \ + b -= c; b -= a; b ^= ( a << 16 ); \ + c -= a; c -= b; c ^= ( b >> 5 ); \ + a -= b; a -= c; a ^= ( c >> 3 ); \ + b -= c; b -= a; b ^= ( a << 10 ); \ + c -= a; c -= b; c ^= ( b >> 15 ); \ +} while (0) + +#define HASH_JEN(key,keylen,num_bkts,hashv,bkt) \ +do { \ + unsigned _hj_i,_hj_j,_hj_k; \ + unsigned char *_hj_key=(unsigned char*)(key); \ + hashv = 0xfeedbeef; \ + _hj_i = _hj_j = 0x9e3779b9; \ + _hj_k = (unsigned)(keylen); \ + while (_hj_k >= 12) { \ + _hj_i += (_hj_key[0] + ( (unsigned)_hj_key[1] << 8 ) \ + + ( (unsigned)_hj_key[2] << 16 ) \ + + ( (unsigned)_hj_key[3] << 24 ) ); \ + _hj_j += (_hj_key[4] + ( (unsigned)_hj_key[5] << 8 ) \ + + ( (unsigned)_hj_key[6] << 16 ) \ + + ( (unsigned)_hj_key[7] << 24 ) ); \ + hashv += (_hj_key[8] + ( (unsigned)_hj_key[9] << 8 ) \ + + ( (unsigned)_hj_key[10] << 16 ) \ + + ( (unsigned)_hj_key[11] << 24 ) ); \ + \ + HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ + \ + _hj_key += 12; \ + _hj_k -= 12; \ + } \ + hashv += keylen; \ + switch ( _hj_k ) { \ + case 11: hashv += ( (unsigned)_hj_key[10] << 24 ); \ + case 10: hashv += ( (unsigned)_hj_key[9] << 16 ); \ + case 9: hashv += ( (unsigned)_hj_key[8] << 8 ); \ + case 8: _hj_j += ( (unsigned)_hj_key[7] << 24 ); \ + case 7: _hj_j += ( (unsigned)_hj_key[6] << 16 ); \ + case 6: _hj_j += ( (unsigned)_hj_key[5] << 8 ); \ + case 5: _hj_j += _hj_key[4]; \ + case 4: _hj_i += ( (unsigned)_hj_key[3] << 24 ); \ + case 3: _hj_i += ( (unsigned)_hj_key[2] << 16 ); \ + case 2: _hj_i += ( (unsigned)_hj_key[1] << 8 ); \ + case 1: _hj_i += _hj_key[0]; \ + } \ + HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ + bkt = hashv & (num_bkts-1); \ +} while(0) + +/* The Paul Hsieh hash function */ +#undef get16bits +#if (defined(__GNUC__) && defined(__i386__)) || defined(__WATCOMC__) \ + || defined(_MSC_VER) || defined (__BORLANDC__) || defined (__TURBOC__) +#define get16bits(d) (*((const uint16_t *) (d))) +#endif + +#if !defined (get16bits) +#define get16bits(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8) \ + +(uint32_t)(((const uint8_t *)(d))[0]) ) +#endif +#define HASH_SFH(key,keylen,num_bkts,hashv,bkt) \ +do { \ + unsigned char *_sfh_key=(unsigned char*)(key); \ + uint32_t _sfh_tmp, _sfh_len = keylen; \ + \ + int _sfh_rem = _sfh_len & 3; \ + _sfh_len >>= 2; \ + hashv = 0xcafebabe; \ + \ + /* Main loop */ \ + for (;_sfh_len > 0; _sfh_len--) { \ + hashv += get16bits (_sfh_key); \ + _sfh_tmp = (uint32_t)(get16bits (_sfh_key+2)) << 11 ^ hashv; \ + hashv = (hashv << 16) ^ _sfh_tmp; \ + _sfh_key += 2*sizeof (uint16_t); \ + hashv += hashv >> 11; \ + } \ + \ + /* Handle end cases */ \ + switch (_sfh_rem) { \ + case 3: hashv += get16bits (_sfh_key); \ + hashv ^= hashv << 16; \ + hashv ^= (uint32_t)(_sfh_key[sizeof (uint16_t)] << 18); \ + hashv += hashv >> 11; \ + break; \ + case 2: hashv += get16bits (_sfh_key); \ + hashv ^= hashv << 11; \ + hashv += hashv >> 17; \ + break; \ + case 1: hashv += *_sfh_key; \ + hashv ^= hashv << 10; \ + hashv += hashv >> 1; \ + } \ + \ + /* Force "avalanching" of final 127 bits */ \ + hashv ^= hashv << 3; \ + hashv += hashv >> 5; \ + hashv ^= hashv << 4; \ + hashv += hashv >> 17; \ + hashv ^= hashv << 25; \ + hashv += hashv >> 6; \ + bkt = hashv & (num_bkts-1); \ +} while(0) + +#ifdef HASH_USING_NO_STRICT_ALIASING +/* The MurmurHash exploits some CPU's (x86,x86_64) tolerance for unaligned reads. + * For other types of CPU's (e.g. Sparc) an unaligned read causes a bus error. + * MurmurHash uses the faster approach only on CPU's where we know it's safe. + * + * Note the preprocessor built-in defines can be emitted using: + * + * gcc -m64 -dM -E - < /dev/null (on gcc) + * cc -## a.c (where a.c is a simple test file) (Sun Studio) + */ +#if (defined(__i386__) || defined(__x86_64__) || defined(_M_IX86)) +#define MUR_GETBLOCK(p,i) p[i] +#else /* non intel */ +#define MUR_PLUS0_ALIGNED(p) (((unsigned long)p & 0x3) == 0) +#define MUR_PLUS1_ALIGNED(p) (((unsigned long)p & 0x3) == 1) +#define MUR_PLUS2_ALIGNED(p) (((unsigned long)p & 0x3) == 2) +#define MUR_PLUS3_ALIGNED(p) (((unsigned long)p & 0x3) == 3) +#define WP(p) ((uint32_t*)((unsigned long)(p) & ~3UL)) +#if (defined(__BIG_ENDIAN__) || defined(SPARC) || defined(__ppc__) || defined(__ppc64__)) +#define MUR_THREE_ONE(p) ((((*WP(p))&0x00ffffff) << 8) | (((*(WP(p)+1))&0xff000000) >> 24)) +#define MUR_TWO_TWO(p) ((((*WP(p))&0x0000ffff) <<16) | (((*(WP(p)+1))&0xffff0000) >> 16)) +#define MUR_ONE_THREE(p) ((((*WP(p))&0x000000ff) <<24) | (((*(WP(p)+1))&0xffffff00) >> 8)) +#else /* assume little endian non-intel */ +#define MUR_THREE_ONE(p) ((((*WP(p))&0xffffff00) >> 8) | (((*(WP(p)+1))&0x000000ff) << 24)) +#define MUR_TWO_TWO(p) ((((*WP(p))&0xffff0000) >>16) | (((*(WP(p)+1))&0x0000ffff) << 16)) +#define MUR_ONE_THREE(p) ((((*WP(p))&0xff000000) >>24) | (((*(WP(p)+1))&0x00ffffff) << 8)) +#endif +#define MUR_GETBLOCK(p,i) (MUR_PLUS0_ALIGNED(p) ? ((p)[i]) : \ + (MUR_PLUS1_ALIGNED(p) ? MUR_THREE_ONE(p) : \ + (MUR_PLUS2_ALIGNED(p) ? MUR_TWO_TWO(p) : \ + MUR_ONE_THREE(p)))) +#endif +#define MUR_ROTL32(x,r) (((x) << (r)) | ((x) >> (32 - (r)))) +#define MUR_FMIX(_h) \ +do { \ + _h ^= _h >> 16; \ + _h *= 0x85ebca6b; \ + _h ^= _h >> 13; \ + _h *= 0xc2b2ae35l; \ + _h ^= _h >> 16; \ +} while(0) + +#define HASH_MUR(key,keylen,num_bkts,hashv,bkt) \ +do { \ + const uint8_t *_mur_data = (const uint8_t*)(key); \ + const int _mur_nblocks = (keylen) / 4; \ + uint32_t _mur_h1 = 0xf88D5353; \ + uint32_t _mur_c1 = 0xcc9e2d51; \ + uint32_t _mur_c2 = 0x1b873593; \ + uint32_t _mur_k1 = 0; \ + const uint8_t *_mur_tail; \ + const uint32_t *_mur_blocks = (const uint32_t*)(_mur_data+_mur_nblocks*4); \ + int _mur_i; \ + for(_mur_i = -_mur_nblocks; _mur_i; _mur_i++) { \ + _mur_k1 = MUR_GETBLOCK(_mur_blocks,_mur_i); \ + _mur_k1 *= _mur_c1; \ + _mur_k1 = MUR_ROTL32(_mur_k1,15); \ + _mur_k1 *= _mur_c2; \ + \ + _mur_h1 ^= _mur_k1; \ + _mur_h1 = MUR_ROTL32(_mur_h1,13); \ + _mur_h1 = _mur_h1*5+0xe6546b64; \ + } \ + _mur_tail = (const uint8_t*)(_mur_data + _mur_nblocks*4); \ + _mur_k1=0; \ + switch((keylen) & 3) { \ + case 3: _mur_k1 ^= _mur_tail[2] << 16; \ + case 2: _mur_k1 ^= _mur_tail[1] << 8; \ + case 1: _mur_k1 ^= _mur_tail[0]; \ + _mur_k1 *= _mur_c1; \ + _mur_k1 = MUR_ROTL32(_mur_k1,15); \ + _mur_k1 *= _mur_c2; \ + _mur_h1 ^= _mur_k1; \ + } \ + _mur_h1 ^= (keylen); \ + MUR_FMIX(_mur_h1); \ + hashv = _mur_h1; \ + bkt = hashv & (num_bkts-1); \ +} while(0) +#endif /* HASH_USING_NO_STRICT_ALIASING */ + +/* key comparison function; return 0 if keys equal */ +#define HASH_KEYCMP(a,b,len) memcmp(a,b,len) + +/* iterate over items in a known bucket to find desired item */ +#define HASH_FIND_IN_BKT(tbl,hh,head,keyptr,keylen_in,out) \ +do { \ + if (head.hh_head) DECLTYPE_ASSIGN(out,ELMT_FROM_HH(tbl,head.hh_head)); \ + else out=NULL; \ + while (out) { \ + if ((out)->hh.keylen == keylen_in) { \ + if ((HASH_KEYCMP((out)->hh.key,keyptr,keylen_in)) == 0) break; \ + } \ + if ((out)->hh.hh_next) DECLTYPE_ASSIGN(out,ELMT_FROM_HH(tbl,(out)->hh.hh_next)); \ + else out = NULL; \ + } \ +} while(0) + +/* add an item to a bucket */ +#define HASH_ADD_TO_BKT(head,addhh) \ +do { \ + head.count++; \ + (addhh)->hh_next = head.hh_head; \ + (addhh)->hh_prev = NULL; \ + if (head.hh_head) { (head).hh_head->hh_prev = (addhh); } \ + (head).hh_head=addhh; \ + if (head.count >= ((head.expand_mult+1) * HASH_BKT_CAPACITY_THRESH) \ + && (addhh)->tbl->noexpand != 1) { \ + HASH_EXPAND_BUCKETS((addhh)->tbl); \ + } \ +} while(0) + +/* remove an item from a given bucket */ +#define HASH_DEL_IN_BKT(hh,head,hh_del) \ + (head).count--; \ + if ((head).hh_head == hh_del) { \ + (head).hh_head = hh_del->hh_next; \ + } \ + if (hh_del->hh_prev) { \ + hh_del->hh_prev->hh_next = hh_del->hh_next; \ + } \ + if (hh_del->hh_next) { \ + hh_del->hh_next->hh_prev = hh_del->hh_prev; \ + } + +/* Bucket expansion has the effect of doubling the number of buckets + * and redistributing the items into the new buckets. Ideally the + * items will distribute more or less evenly into the new buckets + * (the extent to which this is true is a measure of the quality of + * the hash function as it applies to the key domain). + * + * With the items distributed into more buckets, the chain length + * (item count) in each bucket is reduced. Thus by expanding buckets + * the hash keeps a bound on the chain length. This bounded chain + * length is the essence of how a hash provides constant time lookup. + * + * The calculation of tbl->ideal_chain_maxlen below deserves some + * explanation. First, keep in mind that we're calculating the ideal + * maximum chain length based on the *new* (doubled) bucket count. + * In fractions this is just n/b (n=number of items,b=new num buckets). + * Since the ideal chain length is an integer, we want to calculate + * ceil(n/b). We don't depend on floating point arithmetic in this + * hash, so to calculate ceil(n/b) with integers we could write + * + * ceil(n/b) = (n/b) + ((n%b)?1:0) + * + * and in fact a previous version of this hash did just that. + * But now we have improved things a bit by recognizing that b is + * always a power of two. We keep its base 2 log handy (call it lb), + * so now we can write this with a bit shift and logical AND: + * + * ceil(n/b) = (n>>lb) + ( (n & (b-1)) ? 1:0) + * + */ +#define HASH_EXPAND_BUCKETS(tbl) \ +do { \ + unsigned _he_bkt; \ + unsigned _he_bkt_i; \ + struct UT_hash_handle *_he_thh, *_he_hh_nxt; \ + UT_hash_bucket *_he_new_buckets, *_he_newbkt; \ + _he_new_buckets = (UT_hash_bucket*)uthash_malloc( \ + 2 * tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ + if (!_he_new_buckets) { uthash_fatal( "out of memory"); } \ + memset(_he_new_buckets, 0, \ + 2 * tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ + tbl->ideal_chain_maxlen = \ + (tbl->num_items >> (tbl->log2_num_buckets+1)) + \ + ((tbl->num_items & ((tbl->num_buckets*2)-1)) ? 1 : 0); \ + tbl->nonideal_items = 0; \ + for(_he_bkt_i = 0; _he_bkt_i < tbl->num_buckets; _he_bkt_i++) \ + { \ + _he_thh = tbl->buckets[ _he_bkt_i ].hh_head; \ + while (_he_thh) { \ + _he_hh_nxt = _he_thh->hh_next; \ + HASH_TO_BKT( _he_thh->hashv, tbl->num_buckets*2, _he_bkt); \ + _he_newbkt = &(_he_new_buckets[ _he_bkt ]); \ + if (++(_he_newbkt->count) > tbl->ideal_chain_maxlen) { \ + tbl->nonideal_items++; \ + _he_newbkt->expand_mult = _he_newbkt->count / \ + tbl->ideal_chain_maxlen; \ + } \ + _he_thh->hh_prev = NULL; \ + _he_thh->hh_next = _he_newbkt->hh_head; \ + if (_he_newbkt->hh_head) _he_newbkt->hh_head->hh_prev = \ + _he_thh; \ + _he_newbkt->hh_head = _he_thh; \ + _he_thh = _he_hh_nxt; \ + } \ + } \ + uthash_free( tbl->buckets, tbl->num_buckets*sizeof(struct UT_hash_bucket) ); \ + tbl->num_buckets *= 2; \ + tbl->log2_num_buckets++; \ + tbl->buckets = _he_new_buckets; \ + tbl->ineff_expands = (tbl->nonideal_items > (tbl->num_items >> 1)) ? \ + (tbl->ineff_expands+1) : 0; \ + if (tbl->ineff_expands > 1) { \ + tbl->noexpand=1; \ + uthash_noexpand_fyi(tbl); \ + } \ + uthash_expand_fyi(tbl); \ +} while(0) + + +/* This is an adaptation of Simon Tatham's O(n log(n)) mergesort */ +/* Note that HASH_SORT assumes the hash handle name to be hh. + * HASH_SRT was added to allow the hash handle name to be passed in. */ +#define HASH_SORT(head,cmpfcn) HASH_SRT(hh,head,cmpfcn) +#define HASH_SRT(hh,head,cmpfcn) \ +do { \ + unsigned _hs_i; \ + unsigned _hs_looping,_hs_nmerges,_hs_insize,_hs_psize,_hs_qsize; \ + struct UT_hash_handle *_hs_p, *_hs_q, *_hs_e, *_hs_list, *_hs_tail; \ + if (head) { \ + _hs_insize = 1; \ + _hs_looping = 1; \ + _hs_list = &((head)->hh); \ + while (_hs_looping) { \ + _hs_p = _hs_list; \ + _hs_list = NULL; \ + _hs_tail = NULL; \ + _hs_nmerges = 0; \ + while (_hs_p) { \ + _hs_nmerges++; \ + _hs_q = _hs_p; \ + _hs_psize = 0; \ + for ( _hs_i = 0; _hs_i < _hs_insize; _hs_i++ ) { \ + _hs_psize++; \ + _hs_q = (UT_hash_handle*)((_hs_q->next) ? \ + ((void*)((char*)(_hs_q->next) + \ + (head)->hh.tbl->hho)) : NULL); \ + if (! (_hs_q) ) break; \ + } \ + _hs_qsize = _hs_insize; \ + while ((_hs_psize > 0) || ((_hs_qsize > 0) && _hs_q )) { \ + if (_hs_psize == 0) { \ + _hs_e = _hs_q; \ + _hs_q = (UT_hash_handle*)((_hs_q->next) ? \ + ((void*)((char*)(_hs_q->next) + \ + (head)->hh.tbl->hho)) : NULL); \ + _hs_qsize--; \ + } else if ( (_hs_qsize == 0) || !(_hs_q) ) { \ + _hs_e = _hs_p; \ + if (_hs_p){ \ + _hs_p = (UT_hash_handle*)((_hs_p->next) ? \ + ((void*)((char*)(_hs_p->next) + \ + (head)->hh.tbl->hho)) : NULL); \ + } \ + _hs_psize--; \ + } else if (( \ + cmpfcn(DECLTYPE(head)(ELMT_FROM_HH((head)->hh.tbl,_hs_p)), \ + DECLTYPE(head)(ELMT_FROM_HH((head)->hh.tbl,_hs_q))) \ + ) <= 0) { \ + _hs_e = _hs_p; \ + if (_hs_p){ \ + _hs_p = (UT_hash_handle*)((_hs_p->next) ? \ + ((void*)((char*)(_hs_p->next) + \ + (head)->hh.tbl->hho)) : NULL); \ + } \ + _hs_psize--; \ + } else { \ + _hs_e = _hs_q; \ + _hs_q = (UT_hash_handle*)((_hs_q->next) ? \ + ((void*)((char*)(_hs_q->next) + \ + (head)->hh.tbl->hho)) : NULL); \ + _hs_qsize--; \ + } \ + if ( _hs_tail ) { \ + _hs_tail->next = ((_hs_e) ? \ + ELMT_FROM_HH((head)->hh.tbl,_hs_e) : NULL); \ + } else { \ + _hs_list = _hs_e; \ + } \ + if (_hs_e) { \ + _hs_e->prev = ((_hs_tail) ? \ + ELMT_FROM_HH((head)->hh.tbl,_hs_tail) : NULL); \ + } \ + _hs_tail = _hs_e; \ + } \ + _hs_p = _hs_q; \ + } \ + if (_hs_tail){ \ + _hs_tail->next = NULL; \ + } \ + if ( _hs_nmerges <= 1 ) { \ + _hs_looping=0; \ + (head)->hh.tbl->tail = _hs_tail; \ + DECLTYPE_ASSIGN(head,ELMT_FROM_HH((head)->hh.tbl, _hs_list)); \ + } \ + _hs_insize *= 2; \ + } \ + HASH_FSCK(hh,head); \ + } \ +} while (0) + +/* This function selects items from one hash into another hash. + * The end result is that the selected items have dual presence + * in both hashes. There is no copy of the items made; rather + * they are added into the new hash through a secondary hash + * hash handle that must be present in the structure. */ +#define HASH_SELECT(hh_dst, dst, hh_src, src, cond) \ +do { \ + unsigned _src_bkt, _dst_bkt; \ + void *_last_elt=NULL, *_elt; \ + UT_hash_handle *_src_hh, *_dst_hh, *_last_elt_hh=NULL; \ + ptrdiff_t _dst_hho = ((char*)(&(dst)->hh_dst) - (char*)(dst)); \ + if (src) { \ + for(_src_bkt=0; _src_bkt < (src)->hh_src.tbl->num_buckets; _src_bkt++) { \ + for(_src_hh = (src)->hh_src.tbl->buckets[_src_bkt].hh_head; \ + _src_hh; \ + _src_hh = _src_hh->hh_next) { \ + _elt = ELMT_FROM_HH((src)->hh_src.tbl, _src_hh); \ + if (cond(_elt)) { \ + _dst_hh = (UT_hash_handle*)(((char*)_elt) + _dst_hho); \ + _dst_hh->key = _src_hh->key; \ + _dst_hh->keylen = _src_hh->keylen; \ + _dst_hh->hashv = _src_hh->hashv; \ + _dst_hh->prev = _last_elt; \ + _dst_hh->next = NULL; \ + if (_last_elt_hh) { _last_elt_hh->next = _elt; } \ + if (!dst) { \ + DECLTYPE_ASSIGN(dst,_elt); \ + HASH_MAKE_TABLE(hh_dst,dst); \ + } else { \ + _dst_hh->tbl = (dst)->hh_dst.tbl; \ + } \ + HASH_TO_BKT(_dst_hh->hashv, _dst_hh->tbl->num_buckets, _dst_bkt); \ + HASH_ADD_TO_BKT(_dst_hh->tbl->buckets[_dst_bkt],_dst_hh); \ + (dst)->hh_dst.tbl->num_items++; \ + _last_elt = _elt; \ + _last_elt_hh = _dst_hh; \ + } \ + } \ + } \ + } \ + HASH_FSCK(hh_dst,dst); \ +} while (0) + +#define HASH_CLEAR(hh,head) \ +do { \ + if (head) { \ + uthash_free((head)->hh.tbl->buckets, \ + (head)->hh.tbl->num_buckets*sizeof(struct UT_hash_bucket)); \ + HASH_BLOOM_FREE((head)->hh.tbl); \ + uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ + (head)=NULL; \ + } \ +} while(0) + +#define HASH_OVERHEAD(hh,head) \ + (size_t)((((head)->hh.tbl->num_items * sizeof(UT_hash_handle)) + \ + ((head)->hh.tbl->num_buckets * sizeof(UT_hash_bucket)) + \ + (sizeof(UT_hash_table)) + \ + (HASH_BLOOM_BYTELEN))) + +#ifdef NO_DECLTYPE +#define HASH_ITER(hh,head,el,tmp) \ +for((el)=(head), (*(char**)(&(tmp)))=(char*)((head)?(head)->hh.next:NULL); \ + el; (el)=(tmp),(*(char**)(&(tmp)))=(char*)((tmp)?(tmp)->hh.next:NULL)) +#else +#define HASH_ITER(hh,head,el,tmp) \ +for((el)=(head),(tmp)=DECLTYPE(el)((head)?(head)->hh.next:NULL); \ + el; (el)=(tmp),(tmp)=DECLTYPE(el)((tmp)?(tmp)->hh.next:NULL)) +#endif + +/* obtain a count of items in the hash */ +#define HASH_COUNT(head) HASH_CNT(hh,head) +#define HASH_CNT(hh,head) ((head)?((head)->hh.tbl->num_items):0) + +typedef struct UT_hash_bucket { + struct UT_hash_handle *hh_head; + unsigned count; + + /* expand_mult is normally set to 0. In this situation, the max chain length + * threshold is enforced at its default value, HASH_BKT_CAPACITY_THRESH. (If + * the bucket's chain exceeds this length, bucket expansion is triggered). + * However, setting expand_mult to a non-zero value delays bucket expansion + * (that would be triggered by additions to this particular bucket) + * until its chain length reaches a *multiple* of HASH_BKT_CAPACITY_THRESH. + * (The multiplier is simply expand_mult+1). The whole idea of this + * multiplier is to reduce bucket expansions, since they are expensive, in + * situations where we know that a particular bucket tends to be overused. + * It is better to let its chain length grow to a longer yet-still-bounded + * value, than to do an O(n) bucket expansion too often. + */ + unsigned expand_mult; + +} UT_hash_bucket; + +/* random signature used only to find hash tables in external analysis */ +#define HASH_SIGNATURE 0xa0111fe1 +#define HASH_BLOOM_SIGNATURE 0xb12220f2 + +typedef struct UT_hash_table { + UT_hash_bucket *buckets; + unsigned num_buckets, log2_num_buckets; + unsigned num_items; + struct UT_hash_handle *tail; /* tail hh in app order, for fast append */ + ptrdiff_t hho; /* hash handle offset (byte pos of hash handle in element */ + + /* in an ideal situation (all buckets used equally), no bucket would have + * more than ceil(#items/#buckets) items. that's the ideal chain length. */ + unsigned ideal_chain_maxlen; + + /* nonideal_items is the number of items in the hash whose chain position + * exceeds the ideal chain maxlen. these items pay the penalty for an uneven + * hash distribution; reaching them in a chain traversal takes >ideal steps */ + unsigned nonideal_items; + + /* ineffective expands occur when a bucket doubling was performed, but + * afterward, more than half the items in the hash had nonideal chain + * positions. If this happens on two consecutive expansions we inhibit any + * further expansion, as it's not helping; this happens when the hash + * function isn't a good fit for the key domain. When expansion is inhibited + * the hash will still work, albeit no longer in constant time. */ + unsigned ineff_expands, noexpand; + + uint32_t signature; /* used only to find hash tables in external analysis */ +#ifdef HASH_BLOOM + uint32_t bloom_sig; /* used only to test bloom exists in external analysis */ + uint8_t *bloom_bv; + char bloom_nbits; +#endif + +} UT_hash_table; + +typedef struct UT_hash_handle { + struct UT_hash_table *tbl; + void *prev; /* prev element in app order */ + void *next; /* next element in app order */ + struct UT_hash_handle *hh_prev; /* previous hh in bucket order */ + struct UT_hash_handle *hh_next; /* next hh in bucket order */ + void *key; /* ptr to enclosing struct's key */ + unsigned keylen; /* enclosing struct's key len */ + unsigned hashv; /* result of hash-fcn(key) */ +} UT_hash_handle; + +#endif /* UTHASH_H */ diff --git a/util.c b/util.c new file mode 100644 index 0000000..f5472c3 --- /dev/null +++ b/util.c @@ -0,0 +1,2676 @@ +/* + * Copyright 2011-2013 Con Kolivas + * Copyright 2010 Jeff Garzik + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 3 of the License, or (at your option) + * any later version. See COPYING for more details. + */ + +#include "config.h" + +#include +#include +#include +#include +#include +#include +#ifdef HAVE_LIBCURL +#include +#endif +#include +#include +#include +#include +#ifndef WIN32 +#include +# ifdef __linux +# include +# endif +# include +# include +# include +# include +#else +# include +# include +# include +# include +#endif + +#include "miner.h" +#include "elist.h" +#include "compat.h" +#include "util.h" + +#define DEFAULT_SOCKWAIT 60 + +bool successful_connect = false; +static void keep_sockalive(SOCKETTYPE fd) +{ + const int tcp_one = 1; +#ifndef WIN32 + const int tcp_keepidle = 45; + const int tcp_keepintvl = 30; + int flags = fcntl(fd, F_GETFL, 0); + + fcntl(fd, F_SETFL, O_NONBLOCK | flags); +#else + u_long flags = 1; + + ioctlsocket(fd, FIONBIO, &flags); +#endif + + setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (const void *)&tcp_one, sizeof(tcp_one)); + if (!opt_delaynet) +#ifndef __linux + setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, (const void *)&tcp_one, sizeof(tcp_one)); +#else /* __linux */ + setsockopt(fd, SOL_TCP, TCP_NODELAY, (const void *)&tcp_one, sizeof(tcp_one)); + setsockopt(fd, SOL_TCP, TCP_KEEPCNT, &tcp_one, sizeof(tcp_one)); + setsockopt(fd, SOL_TCP, TCP_KEEPIDLE, &tcp_keepidle, sizeof(tcp_keepidle)); + setsockopt(fd, SOL_TCP, TCP_KEEPINTVL, &tcp_keepintvl, sizeof(tcp_keepintvl)); +#endif /* __linux */ + +#ifdef __APPLE_CC__ + setsockopt(fd, IPPROTO_TCP, TCP_KEEPALIVE, &tcp_keepintvl, sizeof(tcp_keepintvl)); +#endif /* __APPLE_CC__ */ + +} + +struct tq_ent { + void *data; + struct list_head q_node; +}; + +#ifdef HAVE_LIBCURL +struct timeval nettime; + +struct data_buffer { + void *buf; + size_t len; +}; + +struct upload_buffer { + const void *buf; + size_t len; +}; + +struct header_info { + char *lp_path; + int rolltime; + char *reason; + char *stratum_url; + bool hadrolltime; + bool canroll; + bool hadexpire; +}; + +static void databuf_free(struct data_buffer *db) +{ + if (!db) + return; + + free(db->buf); + + memset(db, 0, sizeof(*db)); +} + +static size_t all_data_cb(const void *ptr, size_t size, size_t nmemb, + void *user_data) +{ + struct data_buffer *db = user_data; + size_t len = size * nmemb; + size_t oldlen, newlen; + void *newmem; + static const unsigned char zero = 0; + + oldlen = db->len; + newlen = oldlen + len; + + newmem = realloc(db->buf, newlen + 1); + if (!newmem) + return 0; + + db->buf = newmem; + db->len = newlen; + memcpy(db->buf + oldlen, ptr, len); + memcpy(db->buf + newlen, &zero, 1); /* null terminate */ + + return len; +} + +static size_t upload_data_cb(void *ptr, size_t size, size_t nmemb, + void *user_data) +{ + struct upload_buffer *ub = user_data; + unsigned int len = size * nmemb; + + if (len > ub->len) + len = ub->len; + + if (len) { + memcpy(ptr, ub->buf, len); + ub->buf += len; + ub->len -= len; + } + + return len; +} + +static size_t resp_hdr_cb(void *ptr, size_t size, size_t nmemb, void *user_data) +{ + struct header_info *hi = user_data; + size_t remlen, slen, ptrlen = size * nmemb; + char *rem, *val = NULL, *key = NULL; + void *tmp; + + val = calloc(1, ptrlen); + key = calloc(1, ptrlen); + if (!key || !val) + goto out; + + tmp = memchr(ptr, ':', ptrlen); + if (!tmp || (tmp == ptr)) /* skip empty keys / blanks */ + goto out; + slen = tmp - ptr; + if ((slen + 1) == ptrlen) /* skip key w/ no value */ + goto out; + memcpy(key, ptr, slen); /* store & nul term key */ + key[slen] = 0; + + rem = ptr + slen + 1; /* trim value's leading whitespace */ + remlen = ptrlen - slen - 1; + while ((remlen > 0) && (isspace(*rem))) { + remlen--; + rem++; + } + + memcpy(val, rem, remlen); /* store value, trim trailing ws */ + val[remlen] = 0; + while ((*val) && (isspace(val[strlen(val) - 1]))) + val[strlen(val) - 1] = 0; + + if (!*val) /* skip blank value */ + goto out; + + if (opt_protocol) + applog(LOG_DEBUG, "HTTP hdr(%s): %s", key, val); + + if (!strcasecmp("X-Roll-Ntime", key)) { + hi->hadrolltime = true; + if (!strncasecmp("N", val, 1)) + applog(LOG_DEBUG, "X-Roll-Ntime: N found"); + else { + hi->canroll = true; + + /* Check to see if expire= is supported and if not, set + * the rolltime to the default scantime */ + if (strlen(val) > 7 && !strncasecmp("expire=", val, 7)) { + sscanf(val + 7, "%d", &hi->rolltime); + hi->hadexpire = true; + } else + hi->rolltime = opt_scantime; + applog(LOG_DEBUG, "X-Roll-Ntime expiry set to %d", hi->rolltime); + } + } + + if (!strcasecmp("X-Long-Polling", key)) { + hi->lp_path = val; /* steal memory reference */ + val = NULL; + } + + if (!strcasecmp("X-Reject-Reason", key)) { + hi->reason = val; /* steal memory reference */ + val = NULL; + } + + if (!strcasecmp("X-Stratum", key)) { + hi->stratum_url = val; + val = NULL; + } + +out: + free(key); + free(val); + return ptrlen; +} + +static void last_nettime(struct timeval *last) +{ + rd_lock(&netacc_lock); + last->tv_sec = nettime.tv_sec; + last->tv_usec = nettime.tv_usec; + rd_unlock(&netacc_lock); +} + +static void set_nettime(void) +{ + wr_lock(&netacc_lock); + cgtime(&nettime); + wr_unlock(&netacc_lock); +} + +#if CURL_HAS_KEEPALIVE +static void keep_curlalive(CURL *curl) +{ + const int tcp_keepidle = 45; + const int tcp_keepintvl = 30; + const long int keepalive = 1; + + curl_easy_setopt(curl, CURLOPT_TCP_KEEPALIVE, keepalive); + curl_easy_setopt(curl, CURLOPT_TCP_KEEPIDLE, tcp_keepidle); + curl_easy_setopt(curl, CURLOPT_TCP_KEEPINTVL, tcp_keepintvl); +} +#else +static void keep_curlalive(CURL *curl) +{ + SOCKETTYPE sock; + + curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, (long *)&sock); + keep_sockalive(sock); +} +#endif + +static int curl_debug_cb(__maybe_unused CURL *handle, curl_infotype type, + __maybe_unused char *data, size_t size, void *userdata) +{ + struct pool *pool = (struct pool *)userdata; + + switch(type) { + case CURLINFO_HEADER_IN: + case CURLINFO_DATA_IN: + case CURLINFO_SSL_DATA_IN: + pool->cgminer_pool_stats.net_bytes_received += size; + break; + case CURLINFO_HEADER_OUT: + case CURLINFO_DATA_OUT: + case CURLINFO_SSL_DATA_OUT: + pool->cgminer_pool_stats.net_bytes_sent += size; + break; + case CURLINFO_TEXT: + default: + break; + } + return 0; +} + +json_t *json_rpc_call(CURL *curl, const char *url, + const char *userpass, const char *rpc_req, + bool probe, bool longpoll, int *rolltime, + struct pool *pool, bool share) +{ + long timeout = longpoll ? (60 * 60) : 60; + struct data_buffer all_data = {NULL, 0}; + struct header_info hi = {NULL, 0, NULL, NULL, false, false, false}; + char len_hdr[64], user_agent_hdr[128]; + char curl_err_str[CURL_ERROR_SIZE]; + struct curl_slist *headers = NULL; + struct upload_buffer upload_data; + json_t *val, *err_val, *res_val; + bool probing = false; + double byte_count; + json_error_t err; + int rc; + + memset(&err, 0, sizeof(err)); + + /* it is assumed that 'curl' is freshly [re]initialized at this pt */ + + if (probe) + probing = !pool->probed; + curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout); + + // CURLOPT_VERBOSE won't write to stderr if we use CURLOPT_DEBUGFUNCTION + curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, curl_debug_cb); + curl_easy_setopt(curl, CURLOPT_DEBUGDATA, (void *)pool); + curl_easy_setopt(curl, CURLOPT_VERBOSE, 1); + + curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1); + curl_easy_setopt(curl, CURLOPT_URL, url); + curl_easy_setopt(curl, CURLOPT_ENCODING, ""); + curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1); + + /* Shares are staggered already and delays in submission can be costly + * so do not delay them */ + if (!opt_delaynet || share) + curl_easy_setopt(curl, CURLOPT_TCP_NODELAY, 1); + curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, all_data_cb); + curl_easy_setopt(curl, CURLOPT_WRITEDATA, &all_data); + curl_easy_setopt(curl, CURLOPT_READFUNCTION, upload_data_cb); + curl_easy_setopt(curl, CURLOPT_READDATA, &upload_data); + curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_err_str); + curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1); + curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, resp_hdr_cb); + curl_easy_setopt(curl, CURLOPT_HEADERDATA, &hi); + curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_TRY); + if (pool->rpc_proxy) { + curl_easy_setopt(curl, CURLOPT_PROXY, pool->rpc_proxy); + curl_easy_setopt(curl, CURLOPT_PROXYTYPE, pool->rpc_proxytype); + } else if (opt_socks_proxy) { + curl_easy_setopt(curl, CURLOPT_PROXY, opt_socks_proxy); + curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4); + } + if (userpass) { + curl_easy_setopt(curl, CURLOPT_USERPWD, userpass); + curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); + } + if (longpoll) + keep_curlalive(curl); + curl_easy_setopt(curl, CURLOPT_POST, 1); + + if (opt_protocol) + applog(LOG_DEBUG, "JSON protocol request:\n%s", rpc_req); + + upload_data.buf = rpc_req; + upload_data.len = strlen(rpc_req); + sprintf(len_hdr, "Content-Length: %lu", + (unsigned long) upload_data.len); + sprintf(user_agent_hdr, "User-Agent: %s", PACKAGE_STRING); + + headers = curl_slist_append(headers, + "Content-type: application/json"); + headers = curl_slist_append(headers, + "X-Mining-Extensions: longpoll midstate rollntime submitold"); + + if (likely(global_hashrate)) { + char ghashrate[255]; + + sprintf(ghashrate, "X-Mining-Hashrate: %llu", global_hashrate); + headers = curl_slist_append(headers, ghashrate); + } + + headers = curl_slist_append(headers, len_hdr); + headers = curl_slist_append(headers, user_agent_hdr); + headers = curl_slist_append(headers, "Expect:"); /* disable Expect hdr*/ + + curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); + + if (opt_delaynet) { + /* Don't delay share submission, but still track the nettime */ + if (!share) { + long long now_msecs, last_msecs; + struct timeval now, last; + + cgtime(&now); + last_nettime(&last); + now_msecs = (long long)now.tv_sec * 1000; + now_msecs += now.tv_usec / 1000; + last_msecs = (long long)last.tv_sec * 1000; + last_msecs += last.tv_usec / 1000; + if (now_msecs > last_msecs && now_msecs - last_msecs < 250) { + struct timespec rgtp; + + rgtp.tv_sec = 0; + rgtp.tv_nsec = (250 - (now_msecs - last_msecs)) * 1000000; + nanosleep(&rgtp, NULL); + } + } + set_nettime(); + } + + rc = curl_easy_perform(curl); + if (rc) { + applog(LOG_INFO, "HTTP request failed: %s", curl_err_str); + goto err_out; + } + + if (!all_data.buf) { + applog(LOG_DEBUG, "Empty data received in json_rpc_call."); + goto err_out; + } + + pool->cgminer_pool_stats.times_sent++; + if (curl_easy_getinfo(curl, CURLINFO_SIZE_UPLOAD, &byte_count) == CURLE_OK) + pool->cgminer_pool_stats.bytes_sent += byte_count; + pool->cgminer_pool_stats.times_received++; + if (curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &byte_count) == CURLE_OK) + pool->cgminer_pool_stats.bytes_received += byte_count; + + if (probing) { + pool->probed = true; + /* If X-Long-Polling was found, activate long polling */ + if (hi.lp_path) { + if (pool->hdr_path != NULL) + free(pool->hdr_path); + pool->hdr_path = hi.lp_path; + } else + pool->hdr_path = NULL; + if (hi.stratum_url) { + pool->stratum_url = hi.stratum_url; + hi.stratum_url = NULL; + } + } else { + if (hi.lp_path) { + free(hi.lp_path); + hi.lp_path = NULL; + } + if (hi.stratum_url) { + free(hi.stratum_url); + hi.stratum_url = NULL; + } + } + + *rolltime = hi.rolltime; + pool->cgminer_pool_stats.rolltime = hi.rolltime; + pool->cgminer_pool_stats.hadrolltime = hi.hadrolltime; + pool->cgminer_pool_stats.canroll = hi.canroll; + pool->cgminer_pool_stats.hadexpire = hi.hadexpire; + + val = JSON_LOADS(all_data.buf, &err); + if (!val) { + applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text); + + if (opt_protocol) + applog(LOG_DEBUG, "JSON protocol response:\n%s", (char *)(all_data.buf)); + + goto err_out; + } + + if (opt_protocol) { + char *s = json_dumps(val, JSON_INDENT(3)); + + applog(LOG_DEBUG, "JSON protocol response:\n%s", s); + free(s); + } + + /* JSON-RPC valid response returns a non-null 'result', + * and a null 'error'. + */ + res_val = json_object_get(val, "result"); + err_val = json_object_get(val, "error"); + + if (!res_val ||(err_val && !json_is_null(err_val))) { + char *s; + + if (err_val) + s = json_dumps(err_val, JSON_INDENT(3)); + else + s = strdup("(unknown reason)"); + + applog(LOG_INFO, "JSON-RPC call failed: %s", s); + + free(s); + + goto err_out; + } + + if (hi.reason) { + json_object_set_new(val, "reject-reason", json_string(hi.reason)); + free(hi.reason); + hi.reason = NULL; + } + successful_connect = true; + databuf_free(&all_data); + curl_slist_free_all(headers); + curl_easy_reset(curl); + return val; + +err_out: + databuf_free(&all_data); + curl_slist_free_all(headers); + curl_easy_reset(curl); + if (!successful_connect) + applog(LOG_DEBUG, "Failed to connect in json_rpc_call"); + curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1); + return NULL; +} +#define PROXY_HTTP CURLPROXY_HTTP +#define PROXY_HTTP_1_0 CURLPROXY_HTTP_1_0 +#define PROXY_SOCKS4 CURLPROXY_SOCKS4 +#define PROXY_SOCKS5 CURLPROXY_SOCKS5 +#define PROXY_SOCKS4A CURLPROXY_SOCKS4A +#define PROXY_SOCKS5H CURLPROXY_SOCKS5_HOSTNAME +#else /* HAVE_LIBCURL */ +#define PROXY_HTTP 0 +#define PROXY_HTTP_1_0 1 +#define PROXY_SOCKS4 2 +#define PROXY_SOCKS5 3 +#define PROXY_SOCKS4A 4 +#define PROXY_SOCKS5H 5 +#endif /* HAVE_LIBCURL */ + +static struct { + const char *name; + proxytypes_t proxytype; +} proxynames[] = { + { "http:", PROXY_HTTP }, + { "http0:", PROXY_HTTP_1_0 }, + { "socks4:", PROXY_SOCKS4 }, + { "socks5:", PROXY_SOCKS5 }, + { "socks4a:", PROXY_SOCKS4A }, + { "socks5h:", PROXY_SOCKS5H }, + { NULL, 0 } +}; + +const char *proxytype(proxytypes_t proxytype) +{ + int i; + + for (i = 0; proxynames[i].name; i++) + if (proxynames[i].proxytype == proxytype) + return proxynames[i].name; + + return "invalid"; +} + +char *get_proxy(char *url, struct pool *pool) +{ + pool->rpc_proxy = NULL; + + char *split; + int plen, len, i; + + for (i = 0; proxynames[i].name; i++) { + plen = strlen(proxynames[i].name); + if (strncmp(url, proxynames[i].name, plen) == 0) { + if (!(split = strchr(url, '|'))) + return url; + + *split = '\0'; + len = split - url; + pool->rpc_proxy = malloc(1 + len - plen); + if (!(pool->rpc_proxy)) + quithere(1, "Failed to malloc rpc_proxy"); + + strcpy(pool->rpc_proxy, url + plen); + extract_sockaddr(pool->rpc_proxy, &pool->sockaddr_proxy_url, &pool->sockaddr_proxy_port); + pool->rpc_proxytype = proxynames[i].proxytype; + url = split + 1; + break; + } + } + return url; +} + +/* Adequate size s==len*2 + 1 must be alloced to use this variant */ +void __bin2hex(char *s, const unsigned char *p, size_t len) +{ + int i; + static const char hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'}; + + for (i = 0; i < (int)len; i++) { + *s++ = hex[p[i] >> 4]; + *s++ = hex[p[i] & 0xF]; + } + *s++ = '\0'; +} + +/* Returns a malloced array string of a binary value of arbitrary length. The + * array is rounded up to a 4 byte size to appease architectures that need + * aligned array sizes */ +char *bin2hex(const unsigned char *p, size_t len) +{ + ssize_t slen; + char *s; + + slen = len * 2 + 1; + if (slen % 4) + slen += 4 - (slen % 4); + s = calloc(slen, 1); + if (unlikely(!s)) + quithere(1, "Failed to calloc"); + + __bin2hex(s, p, len); + + return s; +} + +/* Does the reverse of bin2hex but does not allocate any ram */ +static const int hex2bin_tbl[256] = { + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1, + -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, +}; +bool hex2bin(unsigned char *p, const char *hexstr, size_t len) +{ + int nibble1, nibble2; + unsigned char idx; + bool ret = false; + + while (*hexstr && len) { + if (unlikely(!hexstr[1])) { + applog(LOG_ERR, "hex2bin str truncated"); + return ret; + } + + idx = *hexstr++; + nibble1 = hex2bin_tbl[idx]; + idx = *hexstr++; + nibble2 = hex2bin_tbl[idx]; + + if (unlikely((nibble1 < 0) || (nibble2 < 0))) { + applog(LOG_ERR, "hex2bin scan failed"); + return ret; + } + + *p++ = (((unsigned char)nibble1) << 4) | ((unsigned char)nibble2); + --len; + } + + if (likely(len == 0 && *hexstr == 0)) + ret = true; + return ret; +} + +bool fulltest(const unsigned char *hash, const unsigned char *target) +{ + uint32_t *hash32 = (uint32_t *)hash; + uint32_t *target32 = (uint32_t *)target; + bool rc = true; + int i; + + for (i = 28 / 4; i >= 0; i--) { + uint32_t h32tmp = le32toh(hash32[i]); + uint32_t t32tmp = le32toh(target32[i]); + + if (h32tmp > t32tmp) { + rc = false; + break; + } + if (h32tmp < t32tmp) { + rc = true; + break; + } + } + + if (opt_debug) { + unsigned char hash_swap[32], target_swap[32]; + char *hash_str, *target_str; + + swab256(hash_swap, hash); + swab256(target_swap, target); + hash_str = bin2hex(hash_swap, 32); + target_str = bin2hex(target_swap, 32); + + applog(LOG_DEBUG, " Proof: %s\nTarget: %s\nTrgVal? %s", + hash_str, + target_str, + rc ? "YES (hash <= target)" : + "no (false positive; hash > target)"); + + free(hash_str); + free(target_str); + } + + return rc; +} + +struct thread_q *tq_new(void) +{ + struct thread_q *tq; + + tq = calloc(1, sizeof(*tq)); + if (!tq) + return NULL; + + INIT_LIST_HEAD(&tq->q); + pthread_mutex_init(&tq->mutex, NULL); + pthread_cond_init(&tq->cond, NULL); + + return tq; +} + +void tq_free(struct thread_q *tq) +{ + struct tq_ent *ent, *iter; + + if (!tq) + return; + + list_for_each_entry_safe(ent, iter, &tq->q, q_node) { + list_del(&ent->q_node); + free(ent); + } + + pthread_cond_destroy(&tq->cond); + pthread_mutex_destroy(&tq->mutex); + + memset(tq, 0, sizeof(*tq)); /* poison */ + free(tq); +} + +static void tq_freezethaw(struct thread_q *tq, bool frozen) +{ + mutex_lock(&tq->mutex); + tq->frozen = frozen; + pthread_cond_signal(&tq->cond); + mutex_unlock(&tq->mutex); +} + +void tq_freeze(struct thread_q *tq) +{ + tq_freezethaw(tq, true); +} + +void tq_thaw(struct thread_q *tq) +{ + tq_freezethaw(tq, false); +} + +bool tq_push(struct thread_q *tq, void *data) +{ + struct tq_ent *ent; + bool rc = true; + + ent = calloc(1, sizeof(*ent)); + if (!ent) + return false; + + ent->data = data; + INIT_LIST_HEAD(&ent->q_node); + + mutex_lock(&tq->mutex); + if (!tq->frozen) { + list_add_tail(&ent->q_node, &tq->q); + } else { + free(ent); + rc = false; + } + pthread_cond_signal(&tq->cond); + mutex_unlock(&tq->mutex); + + return rc; +} + +void *tq_pop(struct thread_q *tq, const struct timespec *abstime) +{ + struct tq_ent *ent; + void *rval = NULL; + int rc; + + mutex_lock(&tq->mutex); + if (!list_empty(&tq->q)) + goto pop; + + if (abstime) + rc = pthread_cond_timedwait(&tq->cond, &tq->mutex, abstime); + else + rc = pthread_cond_wait(&tq->cond, &tq->mutex); + if (rc) + goto out; + if (list_empty(&tq->q)) + goto out; +pop: + ent = list_entry(tq->q.next, struct tq_ent, q_node); + rval = ent->data; + + list_del(&ent->q_node); + free(ent); +out: + mutex_unlock(&tq->mutex); + + return rval; +} + +int thr_info_create(struct thr_info *thr, pthread_attr_t *attr, void *(*start) (void *), void *arg) +{ + cgsem_init(&thr->sem); + + return pthread_create(&thr->pth, attr, start, arg); +} + +void thr_info_cancel(struct thr_info *thr) +{ + if (!thr) + return; + + if (PTH(thr) != 0L) { + pthread_cancel(thr->pth); + PTH(thr) = 0L; + } + cgsem_destroy(&thr->sem); +} + +void subtime(struct timeval *a, struct timeval *b) +{ + timersub(a, b, b); +} + +void addtime(struct timeval *a, struct timeval *b) +{ + timeradd(a, b, b); +} + +bool time_more(struct timeval *a, struct timeval *b) +{ + return timercmp(a, b, >); +} + +bool time_less(struct timeval *a, struct timeval *b) +{ + return timercmp(a, b, <); +} + +void copy_time(struct timeval *dest, const struct timeval *src) +{ + memcpy(dest, src, sizeof(struct timeval)); +} + +void timespec_to_val(struct timeval *val, const struct timespec *spec) +{ + val->tv_sec = spec->tv_sec; + val->tv_usec = spec->tv_nsec / 1000; +} + +void timeval_to_spec(struct timespec *spec, const struct timeval *val) +{ + spec->tv_sec = val->tv_sec; + spec->tv_nsec = val->tv_usec * 1000; +} + +void us_to_timeval(struct timeval *val, int64_t us) +{ + lldiv_t tvdiv = lldiv(us, 1000000); + + val->tv_sec = tvdiv.quot; + val->tv_usec = tvdiv.rem; +} + +void us_to_timespec(struct timespec *spec, int64_t us) +{ + lldiv_t tvdiv = lldiv(us, 1000000); + + spec->tv_sec = tvdiv.quot; + spec->tv_nsec = tvdiv.rem * 1000; +} + +void ms_to_timespec(struct timespec *spec, int64_t ms) +{ + lldiv_t tvdiv = lldiv(ms, 1000); + + spec->tv_sec = tvdiv.quot; + spec->tv_nsec = tvdiv.rem * 1000000; +} + +void ms_to_timeval(struct timeval *val, int64_t ms) +{ + lldiv_t tvdiv = lldiv(ms, 1000); + + val->tv_sec = tvdiv.quot; + val->tv_usec = tvdiv.rem * 1000; +} + +void timeraddspec(struct timespec *a, const struct timespec *b) +{ + a->tv_sec += b->tv_sec; + a->tv_nsec += b->tv_nsec; + if (a->tv_nsec >= 1000000000) { + a->tv_nsec -= 1000000000; + a->tv_sec++; + } +} + +static int __maybe_unused timespec_to_ms(struct timespec *ts) +{ + return ts->tv_sec * 1000 + ts->tv_nsec / 1000000; +} + +/* Subtract b from a */ +static void __maybe_unused timersubspec(struct timespec *a, const struct timespec *b) +{ + a->tv_sec -= b->tv_sec; + a->tv_nsec -= b->tv_nsec; + if (a->tv_nsec < 0) { + a->tv_nsec += 1000000000; + a->tv_sec--; + } +} + +/* These are cgminer specific sleep functions that use an absolute nanosecond + * resolution timer to avoid poor usleep accuracy and overruns. */ +#ifdef WIN32 +/* Windows start time is since 1601 LOL so convert it to unix epoch 1970. */ +#define EPOCHFILETIME (116444736000000000LL) + +/* Return the system time as an lldiv_t in decimicroseconds. */ +static void decius_time(lldiv_t *lidiv) +{ + FILETIME ft; + LARGE_INTEGER li; + + GetSystemTimeAsFileTime(&ft); + li.LowPart = ft.dwLowDateTime; + li.HighPart = ft.dwHighDateTime; + li.QuadPart -= EPOCHFILETIME; + + /* SystemTime is in decimicroseconds so divide by an unusual number */ + *lidiv = lldiv(li.QuadPart, 10000000); +} + +/* This is a cgminer gettimeofday wrapper. Since we always call gettimeofday + * with tz set to NULL, and windows' default resolution is only 15ms, this + * gives us higher resolution times on windows. */ +void cgtime(struct timeval *tv) +{ + lldiv_t lidiv; + + decius_time(&lidiv); + tv->tv_sec = lidiv.quot; + tv->tv_usec = lidiv.rem / 10; +} + +#else /* WIN32 */ +void cgtime(struct timeval *tv) +{ + gettimeofday(tv, NULL); +} + +int cgtimer_to_ms(cgtimer_t *cgt) +{ + return timespec_to_ms(cgt); +} + +/* Subtracts b from a and stores it in res. */ +void cgtimer_sub(cgtimer_t *a, cgtimer_t *b, cgtimer_t *res) +{ + res->tv_sec = a->tv_sec - b->tv_sec; + res->tv_nsec = a->tv_nsec - b->tv_nsec; + if (res->tv_nsec < 0) { + res->tv_nsec += 1000000000; + res->tv_sec--; + } +} +#endif /* WIN32 */ + +#ifdef CLOCK_MONOTONIC /* Essentially just linux */ +void cgtimer_time(cgtimer_t *ts_start) +{ + clock_gettime(CLOCK_MONOTONIC, ts_start); +} + +static void nanosleep_abstime(struct timespec *ts_end) +{ + int ret; + + do { + ret = clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, ts_end, NULL); + } while (ret == EINTR); +} + +/* Reentrant version of cgsleep functions allow start time to be set separately + * from the beginning of the actual sleep, allowing scheduling delays to be + * counted in the sleep. */ +void cgsleep_ms_r(cgtimer_t *ts_start, int ms) +{ + struct timespec ts_end; + + ms_to_timespec(&ts_end, ms); + timeraddspec(&ts_end, ts_start); + nanosleep_abstime(&ts_end); +} + +void cgsleep_us_r(cgtimer_t *ts_start, int64_t us) +{ + struct timespec ts_end; + + us_to_timespec(&ts_end, us); + timeraddspec(&ts_end, ts_start); + nanosleep_abstime(&ts_end); +} +#else /* CLOCK_MONOTONIC */ +#ifdef __MACH__ +#include +#include +void cgtimer_time(cgtimer_t *ts_start) +{ + clock_serv_t cclock; + mach_timespec_t mts; + + host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock); + clock_get_time(cclock, &mts); + mach_port_deallocate(mach_task_self(), cclock); + ts_start->tv_sec = mts.tv_sec; + ts_start->tv_nsec = mts.tv_nsec; +} +#elif !defined(WIN32) /* __MACH__ - Everything not linux/macosx/win32 */ +void cgtimer_time(cgtimer_t *ts_start) +{ + struct timeval tv; + + cgtime(&tv); + ts_start->tv_sec = tv->tv_sec; + ts_start->tv_nsec = tv->tv_usec * 1000; +} +#endif /* __MACH__ */ + +#ifdef WIN32 +/* For windows we use the SystemTime stored as a LARGE_INTEGER as the cgtimer_t + * typedef, allowing us to have sub-microsecond resolution for times, do simple + * arithmetic for timer calculations, and use windows' own hTimers to get + * accurate absolute timeouts. */ +int cgtimer_to_ms(cgtimer_t *cgt) +{ + return (int)(cgt->QuadPart / 10000LL); +} + +/* Subtracts b from a and stores it in res. */ +void cgtimer_sub(cgtimer_t *a, cgtimer_t *b, cgtimer_t *res) +{ + res->QuadPart = a->QuadPart - b->QuadPart; +} + +/* Note that cgtimer time is NOT offset by the unix epoch since we use absolute + * timeouts with hTimers. */ +void cgtimer_time(cgtimer_t *ts_start) +{ + FILETIME ft; + + GetSystemTimeAsFileTime(&ft); + ts_start->LowPart = ft.dwLowDateTime; + ts_start->HighPart = ft.dwHighDateTime; +} + +static void liSleep(LARGE_INTEGER *li, int timeout) +{ + HANDLE hTimer; + DWORD ret; + + if (unlikely(timeout <= 0)) + return; + + hTimer = CreateWaitableTimer(NULL, TRUE, NULL); + if (unlikely(!hTimer)) + quit(1, "Failed to create hTimer in liSleep"); + ret = SetWaitableTimer(hTimer, li, 0, NULL, NULL, 0); + if (unlikely(!ret)) + quit(1, "Failed to SetWaitableTimer in liSleep"); + /* We still use a timeout as a sanity check in case the system time + * is changed while we're running */ + ret = WaitForSingleObject(hTimer, timeout); + if (unlikely(ret != WAIT_OBJECT_0 && ret != WAIT_TIMEOUT)) + quit(1, "Failed to WaitForSingleObject in liSleep"); + CloseHandle(hTimer); +} + +void cgsleep_ms_r(cgtimer_t *ts_start, int ms) +{ + LARGE_INTEGER li; + + li.QuadPart = ts_start->QuadPart + (int64_t)ms * 10000LL; + liSleep(&li, ms); +} + +void cgsleep_us_r(cgtimer_t *ts_start, int64_t us) +{ + LARGE_INTEGER li; + int ms; + + li.QuadPart = ts_start->QuadPart + us * 10LL; + ms = us / 1000; + if (!ms) + ms = 1; + liSleep(&li, ms); +} +#else /* WIN32 */ +static void cgsleep_spec(struct timespec *ts_diff, const struct timespec *ts_start) +{ + struct timespec now; + + timeraddspec(ts_diff, ts_start); + cgtimer_time(&now); + timersubspec(ts_diff, &now); + if (unlikely(ts_diff->tv_sec < 0)) + return; + nanosleep(ts_diff, NULL); +} + +void cgsleep_ms_r(cgtimer_t *ts_start, int ms) +{ + struct timespec ts_diff; + + ms_to_timespec(&ts_diff, ms); + cgsleep_spec(&ts_diff, ts_start); +} + +void cgsleep_us_r(cgtimer_t *ts_start, int64_t us) +{ + struct timespec ts_diff; + + us_to_timespec(&ts_diff, us); + cgsleep_spec(&ts_diff, ts_start); +} +#endif /* WIN32 */ +#endif /* CLOCK_MONOTONIC */ + +void cgsleep_ms(int ms) +{ + cgtimer_t ts_start; + + cgsleep_prepare_r(&ts_start); + cgsleep_ms_r(&ts_start, ms); +} + +void cgsleep_us(int64_t us) +{ + cgtimer_t ts_start; + + cgsleep_prepare_r(&ts_start); + cgsleep_us_r(&ts_start, us); +} + +/* Returns the microseconds difference between end and start times as a double */ +double us_tdiff(struct timeval *end, struct timeval *start) +{ + /* Sanity check. We should only be using this for small differences so + * limit the max to 60 seconds. */ + if (unlikely(end->tv_sec - start->tv_sec > 60)) + return 60000000; + return (end->tv_sec - start->tv_sec) * 1000000 + (end->tv_usec - start->tv_usec); +} + +/* Returns the milliseconds difference between end and start times */ +int ms_tdiff(struct timeval *end, struct timeval *start) +{ + /* Like us_tdiff, limit to 1 hour. */ + if (unlikely(end->tv_sec - start->tv_sec > 3600)) + return 3600000; + return (end->tv_sec - start->tv_sec) * 1000 + (end->tv_usec - start->tv_usec) / 1000; +} + +/* Returns the seconds difference between end and start times as a double */ +double tdiff(struct timeval *end, struct timeval *start) +{ + return end->tv_sec - start->tv_sec + (end->tv_usec - start->tv_usec) / 1000000.0; +} + +bool extract_sockaddr(char *url, char **sockaddr_url, char **sockaddr_port) +{ + char *url_begin, *url_end, *ipv6_begin, *ipv6_end, *port_start = NULL; + char url_address[256], port[6]; + int url_len, port_len = 0; + + *sockaddr_url = url; + url_begin = strstr(url, "//"); + if (!url_begin) + url_begin = url; + else + url_begin += 2; + + /* Look for numeric ipv6 entries */ + ipv6_begin = strstr(url_begin, "["); + ipv6_end = strstr(url_begin, "]"); + if (ipv6_begin && ipv6_end && ipv6_end > ipv6_begin) + url_end = strstr(ipv6_end, ":"); + else + url_end = strstr(url_begin, ":"); + if (url_end) { + url_len = url_end - url_begin; + port_len = strlen(url_begin) - url_len - 1; + if (port_len < 1) + return false; + port_start = url_end + 1; + } else + url_len = strlen(url_begin); + + if (url_len < 1) + return false; + + sprintf(url_address, "%.*s", url_len, url_begin); + + if (port_len) { + char *slash; + + snprintf(port, 6, "%.*s", port_len, port_start); + slash = strchr(port, '/'); + if (slash) + *slash = '\0'; + } else + strcpy(port, "80"); + + *sockaddr_port = strdup(port); + *sockaddr_url = strdup(url_address); + + return true; +} + +enum send_ret { + SEND_OK, + SEND_SELECTFAIL, + SEND_SENDFAIL, + SEND_INACTIVE +}; + +/* Send a single command across a socket, appending \n to it. This should all + * be done under stratum lock except when first establishing the socket */ +static enum send_ret __stratum_send(struct pool *pool, char *s, ssize_t len) +{ + SOCKETTYPE sock = pool->sock; + ssize_t ssent = 0; + + strcat(s, "\n"); + len++; + + while (len > 0 ) { + struct timeval timeout = {1, 0}; + ssize_t sent; + fd_set wd; + + FD_ZERO(&wd); + FD_SET(sock, &wd); + if (select(sock + 1, NULL, &wd, NULL, &timeout) < 1) + return SEND_SELECTFAIL; +#ifdef __APPLE__ + sent = send(pool->sock, s + ssent, len, SO_NOSIGPIPE); +#elif WIN32 + sent = send(pool->sock, s + ssent, len, 0); +#else + sent = send(pool->sock, s + ssent, len, MSG_NOSIGNAL); +#endif + if (sent < 0) { + if (!sock_blocks()) + return SEND_SENDFAIL; + sent = 0; + } + ssent += sent; + len -= sent; + } + + pool->cgminer_pool_stats.times_sent++; + pool->cgminer_pool_stats.bytes_sent += ssent; + pool->cgminer_pool_stats.net_bytes_sent += ssent; + return SEND_OK; +} + +bool stratum_send(struct pool *pool, char *s, ssize_t len) +{ + enum send_ret ret = SEND_INACTIVE; + + if (opt_protocol) + applog(LOG_DEBUG, "SEND: %s", s); + + mutex_lock(&pool->stratum_lock); + if (pool->stratum_active) + ret = __stratum_send(pool, s, len); + mutex_unlock(&pool->stratum_lock); + + /* This is to avoid doing applog under stratum_lock */ + switch (ret) { + default: + case SEND_OK: + break; + case SEND_SELECTFAIL: + applog(LOG_DEBUG, "Write select failed on pool %d sock", pool->pool_no); + suspend_stratum(pool); + break; + case SEND_SENDFAIL: + applog(LOG_DEBUG, "Failed to send in stratum_send"); + suspend_stratum(pool); + break; + case SEND_INACTIVE: + applog(LOG_DEBUG, "Stratum send failed due to no pool stratum_active"); + break; + } + return (ret == SEND_OK); +} + +static bool socket_full(struct pool *pool, int wait) +{ + SOCKETTYPE sock = pool->sock; + struct timeval timeout; + fd_set rd; + + if (unlikely(wait < 0)) + wait = 0; + FD_ZERO(&rd); + FD_SET(sock, &rd); + timeout.tv_usec = 0; + timeout.tv_sec = wait; + if (select(sock + 1, &rd, NULL, NULL, &timeout) > 0) + return true; + return false; +} + +/* Check to see if Santa's been good to you */ +bool sock_full(struct pool *pool) +{ + if (strlen(pool->sockbuf)) + return true; + + return (socket_full(pool, 0)); +} + +static void clear_sockbuf(struct pool *pool) +{ + strcpy(pool->sockbuf, ""); +} + +static void clear_sock(struct pool *pool) +{ + ssize_t n; + + mutex_lock(&pool->stratum_lock); + do { + if (pool->sock) + n = recv(pool->sock, pool->sockbuf, RECVSIZE, 0); + else + n = 0; + } while (n > 0); + mutex_unlock(&pool->stratum_lock); + + clear_sockbuf(pool); +} + +/* Make sure the pool sockbuf is large enough to cope with any coinbase size + * by reallocing it to a large enough size rounded up to a multiple of RBUFSIZE + * and zeroing the new memory */ +static void recalloc_sock(struct pool *pool, size_t len) +{ + size_t old, new; + + old = strlen(pool->sockbuf); + new = old + len + 1; + if (new < pool->sockbuf_size) + return; + new = new + (RBUFSIZE - (new % RBUFSIZE)); + // Avoid potentially recursive locking + // applog(LOG_DEBUG, "Recallocing pool sockbuf to %d", new); + pool->sockbuf = realloc(pool->sockbuf, new); + if (!pool->sockbuf) + quithere(1, "Failed to realloc pool sockbuf"); + memset(pool->sockbuf + old, 0, new - old); + pool->sockbuf_size = new; +} + +/* Peeks at a socket to find the first end of line and then reads just that + * from the socket and returns that as a malloced char */ +char *recv_line(struct pool *pool) +{ + char *tok, *sret = NULL; + ssize_t len, buflen; + int waited = 0; + + if (!strstr(pool->sockbuf, "\n")) { + struct timeval rstart, now; + + cgtime(&rstart); + if (!socket_full(pool, DEFAULT_SOCKWAIT)) { + applog(LOG_DEBUG, "Timed out waiting for data on socket_full"); + goto out; + } + + do { + char s[RBUFSIZE]; + size_t slen; + ssize_t n; + + memset(s, 0, RBUFSIZE); + n = recv(pool->sock, s, RECVSIZE, 0); + if (!n) { + applog(LOG_DEBUG, "Socket closed waiting in recv_line"); + suspend_stratum(pool); + break; + } + cgtime(&now); + waited = tdiff(&now, &rstart); + if (n < 0) { + if (!sock_blocks() || !socket_full(pool, DEFAULT_SOCKWAIT - waited)) { + applog(LOG_DEBUG, "Failed to recv sock in recv_line"); + suspend_stratum(pool); + break; + } + } else { + slen = strlen(s); + recalloc_sock(pool, slen); + strcat(pool->sockbuf, s); + } + } while (waited < DEFAULT_SOCKWAIT && !strstr(pool->sockbuf, "\n")); + } + + buflen = strlen(pool->sockbuf); + tok = strtok(pool->sockbuf, "\n"); + if (!tok) { + applog(LOG_DEBUG, "Failed to parse a \\n terminated string in recv_line"); + goto out; + } + sret = strdup(tok); + len = strlen(sret); + + /* Copy what's left in the buffer after the \n, including the + * terminating \0 */ + if (buflen > len + 1) + memmove(pool->sockbuf, pool->sockbuf + len + 1, buflen - len + 1); + else + strcpy(pool->sockbuf, ""); + + pool->cgminer_pool_stats.times_received++; + pool->cgminer_pool_stats.bytes_received += len; + pool->cgminer_pool_stats.net_bytes_received += len; +out: + if (!sret) + clear_sock(pool); + else if (opt_protocol) + applog(LOG_DEBUG, "RECVD: %s", sret); + return sret; +} + +/* Extracts a string value from a json array with error checking. To be used + * when the value of the string returned is only examined and not to be stored. + * See json_array_string below */ +static char *__json_array_string(json_t *val, unsigned int entry) +{ + json_t *arr_entry; + + if (json_is_null(val)) + return NULL; + if (!json_is_array(val)) + return NULL; + if (entry > json_array_size(val)) + return NULL; + arr_entry = json_array_get(val, entry); + if (!json_is_string(arr_entry)) + return NULL; + + return (char *)json_string_value(arr_entry); +} + +/* Creates a freshly malloced dup of __json_array_string */ +static char *json_array_string(json_t *val, unsigned int entry) +{ + char *buf = __json_array_string(val, entry); + + if (buf) + return strdup(buf); + return NULL; +} + +static char *blank_merkel = "0000000000000000000000000000000000000000000000000000000000000000"; + +static bool parse_notify(struct pool *pool, json_t *val) +{ + char *job_id, *prev_hash, *coinbase1, *coinbase2, *bbversion, *nbit, + *ntime, *header; + size_t cb1_len, cb2_len, alloc_len; + unsigned char *cb1, *cb2; + bool clean, ret = false; + int merkles, i; + json_t *arr; + + arr = json_array_get(val, 4); + if (!arr || !json_is_array(arr)) + goto out; + + merkles = json_array_size(arr); + + job_id = json_array_string(val, 0); + prev_hash = json_array_string(val, 1); + coinbase1 = json_array_string(val, 2); + coinbase2 = json_array_string(val, 3); + bbversion = json_array_string(val, 5); + nbit = json_array_string(val, 6); + ntime = json_array_string(val, 7); + clean = json_is_true(json_array_get(val, 8)); + + if (!job_id || !prev_hash || !coinbase1 || !coinbase2 || !bbversion || !nbit || !ntime) { + /* Annoying but we must not leak memory */ + if (job_id) + free(job_id); + if (prev_hash) + free(prev_hash); + if (coinbase1) + free(coinbase1); + if (coinbase2) + free(coinbase2); + if (bbversion) + free(bbversion); + if (nbit) + free(nbit); + if (ntime) + free(ntime); + goto out; + } + + cg_wlock(&pool->data_lock); + free(pool->swork.job_id); + free(pool->swork.prev_hash); + free(pool->swork.bbversion); + free(pool->swork.nbit); + free(pool->swork.ntime); + pool->swork.job_id = job_id; + pool->swork.prev_hash = prev_hash; + cb1_len = strlen(coinbase1) / 2; + cb2_len = strlen(coinbase2) / 2; + pool->swork.bbversion = bbversion; + pool->swork.nbit = nbit; + pool->swork.ntime = ntime; + pool->swork.clean = clean; + alloc_len = pool->swork.cb_len = cb1_len + pool->n1_len + pool->n2size + cb2_len; + pool->nonce2_offset = cb1_len + pool->n1_len; + + for (i = 0; i < pool->swork.merkles; i++) + free(pool->swork.merkle_bin[i]); + if (merkles) { + pool->swork.merkle_bin = realloc(pool->swork.merkle_bin, + sizeof(char *) * merkles + 1); + for (i = 0; i < merkles; i++) { + char *merkle = json_array_string(arr, i); + + pool->swork.merkle_bin[i] = malloc(32); + if (unlikely(!pool->swork.merkle_bin[i])) + quit(1, "Failed to malloc pool swork merkle_bin"); + hex2bin(pool->swork.merkle_bin[i], merkle, 32); + free(merkle); + } + } + pool->swork.merkles = merkles; + if (clean) + pool->nonce2 = 0; + pool->merkle_offset = strlen(pool->swork.bbversion) + + strlen(pool->swork.prev_hash); + pool->swork.header_len = pool->merkle_offset + + /* merkle_hash */ 32 + + strlen(pool->swork.ntime) + + strlen(pool->swork.nbit) + + /* nonce */ 8 + + /* workpadding */ 96; + pool->merkle_offset /= 2; + pool->swork.header_len = pool->swork.header_len * 2 + 1; + align_len(&pool->swork.header_len); + header = alloca(pool->swork.header_len); + snprintf(header, pool->swork.header_len, + "%s%s%s%s%s%s%s", + pool->swork.bbversion, + pool->swork.prev_hash, + blank_merkel, + pool->swork.ntime, + pool->swork.nbit, + "00000000", /* nonce */ + workpadding); + if (unlikely(!hex2bin(pool->header_bin, header, 128))) + quit(1, "Failed to convert header to header_bin in parse_notify"); + + cb1 = calloc(cb1_len, 1); + if (unlikely(!cb1)) + quithere(1, "Failed to calloc cb1 in parse_notify"); + hex2bin(cb1, coinbase1, cb1_len); + cb2 = calloc(cb2_len, 1); + if (unlikely(!cb2)) + quithere(1, "Failed to calloc cb2 in parse_notify"); + hex2bin(cb2, coinbase2, cb2_len); + free(pool->coinbase); + align_len(&alloc_len); + pool->coinbase = calloc(alloc_len, 1); + if (unlikely(!pool->coinbase)) + quit(1, "Failed to calloc pool coinbase in parse_notify"); + memcpy(pool->coinbase, cb1, cb1_len); + memcpy(pool->coinbase + cb1_len, pool->nonce1bin, pool->n1_len); + memcpy(pool->coinbase + cb1_len + pool->n1_len + pool->n2size, cb2, cb2_len); + cg_wunlock(&pool->data_lock); + + if (opt_protocol) { + applog(LOG_DEBUG, "job_id: %s", job_id); + applog(LOG_DEBUG, "prev_hash: %s", prev_hash); + applog(LOG_DEBUG, "coinbase1: %s", coinbase1); + applog(LOG_DEBUG, "coinbase2: %s", coinbase2); + applog(LOG_DEBUG, "bbversion: %s", bbversion); + applog(LOG_DEBUG, "nbit: %s", nbit); + applog(LOG_DEBUG, "ntime: %s", ntime); + applog(LOG_DEBUG, "clean: %s", clean ? "yes" : "no"); + } + free(coinbase1); + free(coinbase2); + free(cb1); + free(cb2); + + /* A notify message is the closest stratum gets to a getwork */ + pool->getwork_requested++; + total_getworks++; + ret = true; + if (pool == current_pool()) + opt_work_update = true; +out: + return ret; +} + +static bool parse_diff(struct pool *pool, json_t *val) +{ + double old_diff, diff; + + diff = json_number_value(json_array_get(val, 0)); + if (diff == 0) + return false; + + cg_wlock(&pool->data_lock); + old_diff = pool->swork.diff; + pool->swork.diff = diff; + cg_wunlock(&pool->data_lock); + + if (old_diff != diff) { + int idiff = diff; + + if ((double)idiff == diff) + applog(LOG_NOTICE, "Pool %d difficulty changed to %d", + pool->pool_no, idiff); + else + applog(LOG_NOTICE, "Pool %d difficulty changed to %f", + pool->pool_no, diff); + } else + applog(LOG_DEBUG, "Pool %d difficulty set to %f", pool->pool_no, + diff); + + return true; +} + +static bool parse_reconnect(struct pool *pool, json_t *val) +{ + char *url, *port, address[256]; + + memset(address, 0, 255); + url = (char *)json_string_value(json_array_get(val, 0)); + if (!url) + url = pool->sockaddr_url; + + port = (char *)json_string_value(json_array_get(val, 1)); + if (!port) + port = pool->stratum_port; + + sprintf(address, "%s:%s", url, port); + + if (!extract_sockaddr(address, &pool->sockaddr_url, &pool->stratum_port)) + return false; + + pool->stratum_url = pool->sockaddr_url; + + applog(LOG_NOTICE, "Reconnect requested from pool %d to %s", pool->pool_no, address); + + if (!restart_stratum(pool)) + return false; + + return true; +} + +static bool send_version(struct pool *pool, json_t *val) +{ + char s[RBUFSIZE]; + int id = json_integer_value(json_object_get(val, "id")); + + if (!id) + return false; + + sprintf(s, "{\"id\": %d, \"result\": \""PACKAGE"/"VERSION"\", \"error\": null}", id); + if (!stratum_send(pool, s, strlen(s))) + return false; + + return true; +} + +static bool show_message(struct pool *pool, json_t *val) +{ + char *msg; + + if (!json_is_array(val)) + return false; + msg = (char *)json_string_value(json_array_get(val, 0)); + if (!msg) + return false; + applog(LOG_NOTICE, "Pool %d message: %s", pool->pool_no, msg); + return true; +} + +bool parse_method(struct pool *pool, char *s) +{ + json_t *val = NULL, *method, *err_val, *params; + json_error_t err; + bool ret = false; + char *buf; + + if (!s) + return ret; + + val = JSON_LOADS(s, &err); + if (!val) { + applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text); + return ret; + } + + method = json_object_get(val, "method"); + if (!method) + return ret; + err_val = json_object_get(val, "error"); + params = json_object_get(val, "params"); + + if (err_val && !json_is_null(err_val)) { + char *ss; + + if (err_val) + ss = json_dumps(err_val, JSON_INDENT(3)); + else + ss = strdup("(unknown reason)"); + + applog(LOG_INFO, "JSON-RPC method decode failed: %s", ss); + + free(ss); + + return ret; + } + + buf = (char *)json_string_value(method); + if (!buf) + return ret; + + if (!strncasecmp(buf, "mining.notify", 13)) { + if (parse_notify(pool, params)) + pool->stratum_notify = ret = true; + else + pool->stratum_notify = ret = false; + return ret; + } + + if (!strncasecmp(buf, "mining.set_difficulty", 21) && parse_diff(pool, params)) { + ret = true; + return ret; + } + + if (!strncasecmp(buf, "client.reconnect", 16) && parse_reconnect(pool, params)) { + ret = true; + return ret; + } + + if (!strncasecmp(buf, "client.get_version", 18) && send_version(pool, val)) { + ret = true; + return ret; + } + + if (!strncasecmp(buf, "client.show_message", 19) && show_message(pool, params)) { + ret = true; + return ret; + } + return ret; +} + +bool auth_stratum(struct pool *pool) +{ + json_t *val = NULL, *res_val, *err_val; + char s[RBUFSIZE], *sret = NULL; + json_error_t err; + bool ret = false; + + sprintf(s, "{\"id\": %d, \"method\": \"mining.authorize\", \"params\": [\"%s\", \"%s\"]}", + swork_id++, pool->rpc_user, pool->rpc_pass); + + if (!stratum_send(pool, s, strlen(s))) + return ret; + + /* Parse all data in the queue and anything left should be auth */ + while (42) { + sret = recv_line(pool); + if (!sret) + return ret; + if (parse_method(pool, sret)) + free(sret); + else + break; + } + + val = JSON_LOADS(sret, &err); + free(sret); + res_val = json_object_get(val, "result"); + err_val = json_object_get(val, "error"); + + if (!res_val || json_is_false(res_val) || (err_val && !json_is_null(err_val))) { + char *ss; + + if (err_val) + ss = json_dumps(err_val, JSON_INDENT(3)); + else + ss = strdup("(unknown reason)"); + applog(LOG_WARNING, "pool %d JSON stratum auth failed: %s", pool->pool_no, ss); + free(ss); + + return ret; + } + + ret = true; + applog(LOG_INFO, "Stratum authorisation success for pool %d", pool->pool_no); + pool->probed = true; + successful_connect = true; + return ret; +} + +static int recv_byte(int sockd) +{ + char c; + + if (recv(sockd, &c, 1, 0) != -1) + return c; + + return -1; +} + +static bool http_negotiate(struct pool *pool, int sockd, bool http0) +{ + char buf[1024]; + int i, len; + + if (http0) { + snprintf(buf, 1024, "CONNECT %s:%s HTTP/1.0\r\n\r\n", + pool->sockaddr_url, pool->stratum_port); + } else { + snprintf(buf, 1024, "CONNECT %s:%s HTTP/1.1\r\nHost: %s:%s\r\n\r\n", + pool->sockaddr_url, pool->stratum_port, pool->sockaddr_url, + pool->stratum_port); + } + applog(LOG_DEBUG, "Sending proxy %s:%s - %s", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port, buf); + send(sockd, buf, strlen(buf), 0); + len = recv(sockd, buf, 12, 0); + if (len <= 0) { + applog(LOG_WARNING, "Couldn't read from proxy %s:%s after sending CONNECT", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return false; + } + buf[len] = '\0'; + applog(LOG_DEBUG, "Received from proxy %s:%s - %s", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port, buf); + if (strcmp(buf, "HTTP/1.1 200") && strcmp(buf, "HTTP/1.0 200")) { + applog(LOG_WARNING, "HTTP Error from proxy %s:%s - %s", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port, buf); + return false; + } + + /* Ignore unwanted headers till we get desired response */ + for (i = 0; i < 4; i++) { + buf[i] = recv_byte(sockd); + if (buf[i] == (char)-1) { + applog(LOG_WARNING, "Couldn't read HTTP byte from proxy %s:%s", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return false; + } + } + while (strncmp(buf, "\r\n\r\n", 4)) { + for (i = 0; i < 3; i++) + buf[i] = buf[i + 1]; + buf[3] = recv_byte(sockd); + if (buf[3] == (char)-1) { + applog(LOG_WARNING, "Couldn't read HTTP byte from proxy %s:%s", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return false; + } + } + + applog(LOG_DEBUG, "Success negotiating with %s:%s HTTP proxy", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return true; +} + +static bool socks5_negotiate(struct pool *pool, int sockd) +{ + unsigned char atyp, uclen; + unsigned short port; + char buf[515]; + int i, len; + + buf[0] = 0x05; + buf[1] = 0x01; + buf[2] = 0x00; + applog(LOG_DEBUG, "Attempting to negotiate with %s:%s SOCKS5 proxy", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port ); + send(sockd, buf, 3, 0); + if (recv_byte(sockd) != 0x05 || recv_byte(sockd) != buf[2]) { + applog(LOG_WARNING, "Bad response from %s:%s SOCKS5 server", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port ); + return false; + } + + buf[0] = 0x05; + buf[1] = 0x01; + buf[2] = 0x00; + buf[3] = 0x03; + len = (strlen(pool->sockaddr_url)); + if (len > 255) + len = 255; + uclen = len; + buf[4] = (uclen & 0xff); + memcpy(buf + 5, pool->sockaddr_url, len); + port = atoi(pool->stratum_port); + buf[5 + len] = (port >> 8); + buf[6 + len] = (port & 0xff); + send(sockd, buf, (7 + len), 0); + if (recv_byte(sockd) != 0x05 || recv_byte(sockd) != 0x00) { + applog(LOG_WARNING, "Bad response from %s:%s SOCKS5 server", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port ); + return false; + } + + recv_byte(sockd); + atyp = recv_byte(sockd); + if (atyp == 0x01) { + for (i = 0; i < 4; i++) + recv_byte(sockd); + } else if (atyp == 0x03) { + len = recv_byte(sockd); + for (i = 0; i < len; i++) + recv_byte(sockd); + } else { + applog(LOG_WARNING, "Bad response from %s:%s SOCKS5 server", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port ); + return false; + } + for (i = 0; i < 2; i++) + recv_byte(sockd); + + applog(LOG_DEBUG, "Success negotiating with %s:%s SOCKS5 proxy", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return true; +} + +static bool socks4_negotiate(struct pool *pool, int sockd, bool socks4a) +{ + unsigned short port; + in_addr_t inp; + char buf[515]; + int i, len; + + buf[0] = 0x04; + buf[1] = 0x01; + port = atoi(pool->stratum_port); + buf[2] = port >> 8; + buf[3] = port & 0xff; + sprintf(&buf[8], "CGMINER"); + + /* See if we've been given an IP address directly to avoid needing to + * resolve it. */ + inp = inet_addr(pool->sockaddr_url); + inp = ntohl(inp); + if ((int)inp != -1) + socks4a = false; + else { + /* Try to extract the IP address ourselves first */ + struct addrinfo servinfobase, *servinfo, hints; + + servinfo = &servinfobase; + memset(&hints, 0, sizeof(struct addrinfo)); + hints.ai_family = AF_INET; /* IPV4 only */ + if (!getaddrinfo(pool->sockaddr_url, NULL, &hints, &servinfo)) { + struct sockaddr_in *saddr_in = (struct sockaddr_in *)servinfo->ai_addr; + + inp = ntohl(saddr_in->sin_addr.s_addr); + socks4a = false; + freeaddrinfo(servinfo); + } + } + + if (!socks4a) { + if ((int)inp == -1) { + applog(LOG_WARNING, "Invalid IP address specified for socks4 proxy: %s", + pool->sockaddr_url); + return false; + } + buf[4] = (inp >> 24) & 0xFF; + buf[5] = (inp >> 16) & 0xFF; + buf[6] = (inp >> 8) & 0xFF; + buf[7] = (inp >> 0) & 0xFF; + send(sockd, buf, 16, 0); + } else { + /* This appears to not be working but hopefully most will be + * able to resolve IP addresses themselves. */ + buf[4] = 0; + buf[5] = 0; + buf[6] = 0; + buf[7] = 1; + len = strlen(pool->sockaddr_url); + if (len > 255) + len = 255; + memcpy(&buf[16], pool->sockaddr_url, len); + len += 16; + buf[len++] = '\0'; + send(sockd, buf, len, 0); + } + + if (recv_byte(sockd) != 0x00 || recv_byte(sockd) != 0x5a) { + applog(LOG_WARNING, "Bad response from %s:%s SOCKS4 server", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return false; + } + + for (i = 0; i < 6; i++) + recv_byte(sockd); + + return true; +} + +static void noblock_socket(SOCKETTYPE fd) +{ +#ifndef WIN32 + int flags = fcntl(fd, F_GETFL, 0); + + fcntl(fd, F_SETFL, O_NONBLOCK | flags); +#else + u_long flags = 1; + + ioctlsocket(fd, FIONBIO, &flags); +#endif +} + +static void block_socket(SOCKETTYPE fd) +{ +#ifndef WIN32 + int flags = fcntl(fd, F_GETFL, 0); + + fcntl(fd, F_SETFL, flags & ~O_NONBLOCK); +#else + u_long flags = 0; + + ioctlsocket(fd, FIONBIO, &flags); +#endif +} + +static bool sock_connecting(void) +{ +#ifndef WIN32 + return errno == EINPROGRESS; +#else + return WSAGetLastError() == WSAEWOULDBLOCK; +#endif +} +static bool setup_stratum_socket(struct pool *pool) +{ + struct addrinfo servinfobase, *servinfo, *hints, *p; + char *sockaddr_url, *sockaddr_port; + int sockd; + + mutex_lock(&pool->stratum_lock); + pool->stratum_active = false; + if (pool->sock) + CLOSESOCKET(pool->sock); + pool->sock = 0; + mutex_unlock(&pool->stratum_lock); + + hints = &pool->stratum_hints; + memset(hints, 0, sizeof(struct addrinfo)); + hints->ai_family = AF_UNSPEC; + hints->ai_socktype = SOCK_STREAM; + servinfo = &servinfobase; + + if (!pool->rpc_proxy && opt_socks_proxy) { + pool->rpc_proxy = opt_socks_proxy; + extract_sockaddr(pool->rpc_proxy, &pool->sockaddr_proxy_url, &pool->sockaddr_proxy_port); + pool->rpc_proxytype = PROXY_SOCKS5; + } + + if (pool->rpc_proxy) { + sockaddr_url = pool->sockaddr_proxy_url; + sockaddr_port = pool->sockaddr_proxy_port; + } else { + sockaddr_url = pool->sockaddr_url; + sockaddr_port = pool->stratum_port; + } + if (getaddrinfo(sockaddr_url, sockaddr_port, hints, &servinfo) != 0) { + if (!pool->probed) { + applog(LOG_WARNING, "Failed to resolve (?wrong URL) %s:%s", + sockaddr_url, sockaddr_port); + pool->probed = true; + } else { + applog(LOG_INFO, "Failed to getaddrinfo for %s:%s", + sockaddr_url, sockaddr_port); + } + return false; + } + + for (p = servinfo; p != NULL; p = p->ai_next) { + sockd = socket(p->ai_family, p->ai_socktype, p->ai_protocol); + if (sockd == -1) { + applog(LOG_DEBUG, "Failed socket"); + continue; + } + + /* Iterate non blocking over entries returned by getaddrinfo + * to cope with round robin DNS entries, finding the first one + * we can connect to quickly. */ + noblock_socket(sockd); + if (connect(sockd, p->ai_addr, p->ai_addrlen) == -1) { + struct timeval tv_timeout = {1, 0}; + int selret; + fd_set rw; + + if (!sock_connecting()) { + CLOSESOCKET(sockd); + applog(LOG_DEBUG, "Failed sock connect"); + continue; + } + FD_ZERO(&rw); + FD_SET(sockd, &rw); + selret = select(sockd + 1, NULL, &rw, NULL, &tv_timeout); + if (selret > 0 && FD_ISSET(sockd, &rw)) { + socklen_t len; + int err, n; + + len = sizeof(err); + n = getsockopt(sockd, SOL_SOCKET, SO_ERROR, (void *)&err, &len); + if (!n && !err) { + applog(LOG_DEBUG, "Succeeded delayed connect"); + block_socket(sockd); + break; + } + } + CLOSESOCKET(sockd); + applog(LOG_DEBUG, "Select timeout/failed connect"); + continue; + } + applog(LOG_WARNING, "Succeeded immediate connect"); + block_socket(sockd); + + break; + } + if (p == NULL) { + applog(LOG_INFO, "Failed to connect to stratum on %s:%s", + sockaddr_url, sockaddr_port); + freeaddrinfo(servinfo); + return false; + } + freeaddrinfo(servinfo); + + if (pool->rpc_proxy) { + switch (pool->rpc_proxytype) { + case PROXY_HTTP_1_0: + if (!http_negotiate(pool, sockd, true)) + return false; + break; + case PROXY_HTTP: + if (!http_negotiate(pool, sockd, false)) + return false; + break; + case PROXY_SOCKS5: + case PROXY_SOCKS5H: + if (!socks5_negotiate(pool, sockd)) + return false; + break; + case PROXY_SOCKS4: + if (!socks4_negotiate(pool, sockd, false)) + return false; + break; + case PROXY_SOCKS4A: + if (!socks4_negotiate(pool, sockd, true)) + return false; + break; + default: + applog(LOG_WARNING, "Unsupported proxy type for %s:%s", + pool->sockaddr_proxy_url, pool->sockaddr_proxy_port); + return false; + break; + } + } + + if (!pool->sockbuf) { + pool->sockbuf = calloc(RBUFSIZE, 1); + if (!pool->sockbuf) + quithere(1, "Failed to calloc pool sockbuf"); + pool->sockbuf_size = RBUFSIZE; + } + + pool->sock = sockd; + keep_sockalive(sockd); + return true; +} + +static char *get_sessionid(json_t *val) +{ + char *ret = NULL; + json_t *arr_val; + int arrsize, i; + + arr_val = json_array_get(val, 0); + if (!arr_val || !json_is_array(arr_val)) + goto out; + arrsize = json_array_size(arr_val); + for (i = 0; i < arrsize; i++) { + json_t *arr = json_array_get(arr_val, i); + char *notify; + + if (!arr | !json_is_array(arr)) + break; + notify = __json_array_string(arr, 0); + if (!notify) + continue; + if (!strncasecmp(notify, "mining.notify", 13)) { + ret = json_array_string(arr, 1); + break; + } + } +out: + return ret; +} + +void suspend_stratum(struct pool *pool) +{ + clear_sockbuf(pool); + applog(LOG_INFO, "Closing socket for stratum pool %d", pool->pool_no); + + mutex_lock(&pool->stratum_lock); + pool->stratum_active = pool->stratum_notify = false; + if (pool->sock) + CLOSESOCKET(pool->sock); + pool->sock = 0; + mutex_unlock(&pool->stratum_lock); +} + +bool initiate_stratum(struct pool *pool) +{ + bool ret = false, recvd = false, noresume = false, sockd = false; + char s[RBUFSIZE], *sret = NULL, *nonce1, *sessionid; + json_t *val = NULL, *res_val, *err_val; + json_error_t err; + int n2size; + +resend: + if (!setup_stratum_socket(pool)) { + sockd = false; + goto out; + } + + sockd = true; + + if (recvd) { + /* Get rid of any crap lying around if we're resending */ + clear_sock(pool); + sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": []}", swork_id++); + } else { + if (pool->sessionid) + sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": [\""PACKAGE"/"VERSION"\", \"%s\"]}", swork_id++, pool->sessionid); + else + sprintf(s, "{\"id\": %d, \"method\": \"mining.subscribe\", \"params\": [\""PACKAGE"/"VERSION"\"]}", swork_id++); + } + + if (__stratum_send(pool, s, strlen(s)) != SEND_OK) { + applog(LOG_DEBUG, "Failed to send s in initiate_stratum"); + goto out; + } + + if (!socket_full(pool, DEFAULT_SOCKWAIT)) { + applog(LOG_DEBUG, "Timed out waiting for response in initiate_stratum"); + goto out; + } + + sret = recv_line(pool); + if (!sret) + goto out; + + recvd = true; + + val = JSON_LOADS(sret, &err); + free(sret); + if (!val) { + applog(LOG_INFO, "JSON decode failed(%d): %s", err.line, err.text); + goto out; + } + + res_val = json_object_get(val, "result"); + err_val = json_object_get(val, "error"); + + if (!res_val || json_is_null(res_val) || + (err_val && !json_is_null(err_val))) { + char *ss; + + if (err_val) + ss = json_dumps(err_val, JSON_INDENT(3)); + else + ss = strdup("(unknown reason)"); + + applog(LOG_INFO, "JSON-RPC decode failed: %s", ss); + + free(ss); + + goto out; + } + + sessionid = get_sessionid(res_val); + if (!sessionid) + applog(LOG_DEBUG, "Failed to get sessionid in initiate_stratum"); + nonce1 = json_array_string(res_val, 1); + if (!nonce1) { + applog(LOG_INFO, "Failed to get nonce1 in initiate_stratum"); + free(sessionid); + goto out; + } + n2size = json_integer_value(json_array_get(res_val, 2)); + if (!n2size) { + applog(LOG_INFO, "Failed to get n2size in initiate_stratum"); + free(sessionid); + free(nonce1); + goto out; + } + + cg_wlock(&pool->data_lock); + pool->sessionid = sessionid; + pool->nonce1 = nonce1; + pool->n1_len = strlen(nonce1) / 2; + free(pool->nonce1bin); + pool->nonce1bin = calloc(pool->n1_len, 1); + if (unlikely(!pool->nonce1bin)) + quithere(1, "Failed to calloc pool->nonce1bin"); + hex2bin(pool->nonce1bin, pool->nonce1, pool->n1_len); + pool->n2size = n2size; + cg_wunlock(&pool->data_lock); + + if (sessionid) + applog(LOG_DEBUG, "Pool %d stratum session id: %s", pool->pool_no, pool->sessionid); + + ret = true; +out: + if (ret) { + if (!pool->stratum_url) + pool->stratum_url = pool->sockaddr_url; + pool->stratum_active = true; + pool->swork.diff = 1; + if (opt_protocol) { + applog(LOG_DEBUG, "Pool %d confirmed mining.subscribe with extranonce1 %s extran2size %d", + pool->pool_no, pool->nonce1, pool->n2size); + } + } else { + if (recvd && !noresume) { + /* Reset the sessionid used for stratum resuming in case the pool + * does not support it, or does not know how to respond to the + * presence of the sessionid parameter. */ + cg_wlock(&pool->data_lock); + free(pool->sessionid); + free(pool->nonce1); + pool->sessionid = pool->nonce1 = NULL; + cg_wunlock(&pool->data_lock); + + applog(LOG_DEBUG, "Failed to resume stratum, trying afresh"); + noresume = true; + goto resend; + } + applog(LOG_DEBUG, "Initiate stratum failed"); + if (sockd) + suspend_stratum(pool); + } + + return ret; +} + +bool restart_stratum(struct pool *pool) +{ + if (pool->stratum_active) + suspend_stratum(pool); + if (!initiate_stratum(pool)) + return false; + if (!auth_stratum(pool)) + return false; + return true; +} + +void dev_error(struct cgpu_info *dev, enum dev_reason reason) +{ + dev->device_last_not_well = time(NULL); + dev->device_not_well_reason = reason; + + switch (reason) { + case REASON_THREAD_FAIL_INIT: + dev->thread_fail_init_count++; + break; + case REASON_THREAD_ZERO_HASH: + dev->thread_zero_hash_count++; + break; + case REASON_THREAD_FAIL_QUEUE: + dev->thread_fail_queue_count++; + break; + case REASON_DEV_SICK_IDLE_60: + dev->dev_sick_idle_60_count++; + break; + case REASON_DEV_DEAD_IDLE_600: + dev->dev_dead_idle_600_count++; + break; + case REASON_DEV_NOSTART: + dev->dev_nostart_count++; + break; + case REASON_DEV_OVER_HEAT: + dev->dev_over_heat_count++; + break; + case REASON_DEV_THERMAL_CUTOFF: + dev->dev_thermal_cutoff_count++; + break; + case REASON_DEV_COMMS_ERROR: + dev->dev_comms_error_count++; + break; + case REASON_DEV_THROTTLE: + dev->dev_throttle_count++; + break; + } +} + +/* Realloc an existing string to fit an extra string s, appending s to it. */ +void *realloc_strcat(char *ptr, char *s) +{ + size_t old = strlen(ptr), len = strlen(s); + char *ret; + + if (!len) + return ptr; + + len += old + 1; + align_len(&len); + + ret = malloc(len); + if (unlikely(!ret)) + quithere(1, "Failed to malloc"); + + sprintf(ret, "%s%s", ptr, s); + free(ptr); + return ret; +} + +/* Make a text readable version of a string using 0xNN for < ' ' or > '~' + * Including 0x00 at the end + * You must free the result yourself */ +void *str_text(char *ptr) +{ + unsigned char *uptr; + char *ret, *txt; + + if (ptr == NULL) { + ret = strdup("(null)"); + + if (unlikely(!ret)) + quithere(1, "Failed to malloc null"); + } + + uptr = (unsigned char *)ptr; + + ret = txt = malloc(strlen(ptr)*4+5); // Guaranteed >= needed + if (unlikely(!txt)) + quithere(1, "Failed to malloc txt"); + + do { + if (*uptr < ' ' || *uptr > '~') { + sprintf(txt, "0x%02x", *uptr); + txt += 4; + } else + *(txt++) = *uptr; + } while (*(uptr++)); + + *txt = '\0'; + + return ret; +} + +void RenameThread(const char* name) +{ +#if defined(PR_SET_NAME) + // Only the first 15 characters are used (16 - NUL terminator) + prctl(PR_SET_NAME, name, 0, 0, 0); +#elif (defined(__FreeBSD__) || defined(__OpenBSD__)) + pthread_set_name_np(pthread_self(), name); +#elif defined(MAC_OSX) + pthread_setname_np(name); +#else + // Prevent warnings for unused parameters... + (void)name; +#endif +} + +/* cgminer specific wrappers for true unnamed semaphore usage on platforms + * that support them and for apple which does not. We use a single byte across + * a pipe to emulate semaphore behaviour there. */ +#ifdef __APPLE__ +void _cgsem_init(cgsem_t *cgsem, const char *file, const char *func, const int line) +{ + int flags, fd, i; + + if (pipe(cgsem->pipefd) == -1) + quitfrom(1, file, func, line, "Failed pipe errno=%d", errno); + + /* Make the pipes FD_CLOEXEC to allow them to close should we call + * execv on restart. */ + for (i = 0; i < 2; i++) { + fd = cgsem->pipefd[i]; + flags = fcntl(fd, F_GETFD, 0); + flags |= FD_CLOEXEC; + if (fcntl(fd, F_SETFD, flags) == -1) + quitfrom(1, file, func, line, "Failed to fcntl errno=%d", errno); + } +} + +void _cgsem_post(cgsem_t *cgsem, const char *file, const char *func, const int line) +{ + const char buf = 1; + int ret; + + ret = write(cgsem->pipefd[1], &buf, 1); + if (unlikely(ret == 0)) + applog(LOG_WARNING, "Failed to write errno=%d" IN_FMT_FFL, errno, file, func, line); +} + +void _cgsem_wait(cgsem_t *cgsem, const char *file, const char *func, const int line) +{ + char buf; + int ret; + + ret = read(cgsem->pipefd[0], &buf, 1); + if (unlikely(ret == 0)) + applog(LOG_WARNING, "Failed to read errno=%d" IN_FMT_FFL, errno, file, func, line); +} + +void cgsem_destroy(cgsem_t *cgsem) +{ + close(cgsem->pipefd[1]); + close(cgsem->pipefd[0]); +} + +/* This is similar to sem_timedwait but takes a millisecond value */ +int _cgsem_mswait(cgsem_t *cgsem, int ms, const char *file, const char *func, const int line) +{ + struct timeval timeout; + int ret, fd; + fd_set rd; + char buf; + + fd = cgsem->pipefd[0]; + FD_ZERO(&rd); + FD_SET(fd, &rd); + ms_to_timeval(&timeout, ms); + ret = select(fd + 1, &rd, NULL, NULL, &timeout); + + if (ret > 0) { + ret = read(fd, &buf, 1); + return 0; + } + if (likely(!ret)) + return ETIMEDOUT; + quitfrom(1, file, func, line, "Failed to sem_timedwait errno=%d cgsem=0x%p", errno, cgsem); + /* We don't reach here */ + return 0; +} +#else +void _cgsem_init(cgsem_t *cgsem, const char *file, const char *func, const int line) +{ + int ret; + if ((ret = sem_init(cgsem, 0, 0))) + quitfrom(1, file, func, line, "Failed to sem_init ret=%d errno=%d", ret, errno); +} + +void _cgsem_post(cgsem_t *cgsem, const char *file, const char *func, const int line) +{ + if (unlikely(sem_post(cgsem))) + quitfrom(1, file, func, line, "Failed to sem_post errno=%d cgsem=0x%p", errno, cgsem); +} + +void _cgsem_wait(cgsem_t *cgsem, const char *file, const char *func, const int line) +{ + if (unlikely(sem_wait(cgsem))) + quitfrom(1, file, func, line, "Failed to sem_wait errno=%d cgsem=0x%p", errno, cgsem); +} + +int _cgsem_mswait(cgsem_t *cgsem, int ms, const char *file, const char *func, const int line) +{ + struct timespec abs_timeout, ts_now; + struct timeval tv_now; + int ret; + + cgtime(&tv_now); + timeval_to_spec(&ts_now, &tv_now); + ms_to_timespec(&abs_timeout, ms); + timeraddspec(&abs_timeout, &ts_now); + ret = sem_timedwait(cgsem, &abs_timeout); + + if (ret) { + if (likely(sock_timeout())) + return ETIMEDOUT; + quitfrom(1, file, func, line, "Failed to sem_timedwait errno=%d cgsem=0x%p", errno, cgsem); + } + return 0; +} + +void cgsem_destroy(cgsem_t *cgsem) +{ + sem_destroy(cgsem); +} +#endif + +/* Provide a completion_timeout helper function for unreliable functions that + * may die due to driver issues etc that time out if the function fails and + * can then reliably return. */ +struct cg_completion { + cgsem_t cgsem; + void (*fn)(void *fnarg); + void *fnarg; +}; + +void *completion_thread(void *arg) +{ + struct cg_completion *cgc = (struct cg_completion *)arg; + + pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + cgc->fn(cgc->fnarg); + cgsem_post(&cgc->cgsem); + + return NULL; +} + +bool cg_completion_timeout(void *fn, void *fnarg, int timeout) +{ + struct cg_completion *cgc; + pthread_t pthread; + bool ret = false; + + cgc = malloc(sizeof(struct cg_completion)); + if (unlikely(!cgc)) + return ret; + cgsem_init(&cgc->cgsem); + cgc->fn = fn; + cgc->fnarg = fnarg; + + pthread_create(&pthread, NULL, completion_thread, (void *)cgc); + + ret = cgsem_mswait(&cgc->cgsem, timeout); + if (!ret) { + pthread_join(pthread, NULL); + free(cgc); + } else + pthread_cancel(pthread); + return !ret; +} diff --git a/util.h b/util.h new file mode 100644 index 0000000..d359656 --- /dev/null +++ b/util.h @@ -0,0 +1,156 @@ +#ifndef __UTIL_H__ +#define __UTIL_H__ + +#include + +#if defined(unix) || defined(__APPLE__) + #include + #include + #include + #include + + #define SOCKETTYPE long + #define SOCKETFAIL(a) ((a) < 0) + #define INVSOCK -1 + #define INVINETADDR -1 + #define CLOSESOCKET close + + #define SOCKERRMSG strerror(errno) + static inline bool sock_blocks(void) + { + return (errno == EAGAIN || errno == EWOULDBLOCK); + } + static inline bool sock_timeout(void) + { + return (errno == ETIMEDOUT); + } +#elif defined WIN32 + #include + #include + + #define SOCKETTYPE SOCKET + #define SOCKETFAIL(a) ((int)(a) == SOCKET_ERROR) + #define INVSOCK INVALID_SOCKET + #define INVINETADDR INADDR_NONE + #define CLOSESOCKET closesocket + + extern char *WSAErrorMsg(void); + #define SOCKERRMSG WSAErrorMsg() + + static inline bool sock_blocks(void) + { + return (WSAGetLastError() == WSAEWOULDBLOCK); + } + static inline bool sock_timeout(void) + { + return (errno == WSAETIMEDOUT); + } + #ifndef SHUT_RDWR + #define SHUT_RDWR SD_BOTH + #endif + + #ifndef in_addr_t + #define in_addr_t uint32_t + #endif +#endif + +#if JANSSON_MAJOR_VERSION >= 2 +#define JSON_LOADS(str, err_ptr) json_loads((str), 0, (err_ptr)) +#else +#define JSON_LOADS(str, err_ptr) json_loads((str), (err_ptr)) +#endif + +#ifdef HAVE_LIBCURL +#include +typedef curl_proxytype proxytypes_t; +#else +typedef int proxytypes_t; +#endif /* HAVE_LIBCURL */ + +/* cgminer locks, a write biased variant of rwlocks */ +struct cglock { + pthread_mutex_t mutex; + pthread_rwlock_t rwlock; +}; + +typedef struct cglock cglock_t; + +/* cgminer specific unnamed semaphore implementations to cope with osx not + * implementing them. */ +#ifdef __APPLE__ +struct cgsem { + int pipefd[2]; +}; + +typedef struct cgsem cgsem_t; +#else +typedef sem_t cgsem_t; +#endif +#ifdef WIN32 +typedef LARGE_INTEGER cgtimer_t; +#else +typedef struct timespec cgtimer_t; +#endif + +struct thr_info; +struct pool; +enum dev_reason; +struct cgpu_info; +int thr_info_create(struct thr_info *thr, pthread_attr_t *attr, void *(*start) (void *), void *arg); +void thr_info_cancel(struct thr_info *thr); +void cgtime(struct timeval *tv); +void subtime(struct timeval *a, struct timeval *b); +void addtime(struct timeval *a, struct timeval *b); +bool time_more(struct timeval *a, struct timeval *b); +bool time_less(struct timeval *a, struct timeval *b); +void copy_time(struct timeval *dest, const struct timeval *src); +void timespec_to_val(struct timeval *val, const struct timespec *spec); +void timeval_to_spec(struct timespec *spec, const struct timeval *val); +void us_to_timeval(struct timeval *val, int64_t us); +void us_to_timespec(struct timespec *spec, int64_t us); +void ms_to_timespec(struct timespec *spec, int64_t ms); +void timeraddspec(struct timespec *a, const struct timespec *b); +void cgsleep_ms(int ms); +void cgsleep_us(int64_t us); +void cgtimer_time(cgtimer_t *ts_start); +#define cgsleep_prepare_r(ts_start) cgtimer_time(ts_start) +void cgsleep_ms_r(cgtimer_t *ts_start, int ms); +void cgsleep_us_r(cgtimer_t *ts_start, int64_t us); +int cgtimer_to_ms(cgtimer_t *cgt); +void cgtimer_sub(cgtimer_t *a, cgtimer_t *b, cgtimer_t *res); +double us_tdiff(struct timeval *end, struct timeval *start); +int ms_tdiff(struct timeval *end, struct timeval *start); +double tdiff(struct timeval *end, struct timeval *start); +bool stratum_send(struct pool *pool, char *s, ssize_t len); +bool sock_full(struct pool *pool); +char *recv_line(struct pool *pool); +bool parse_method(struct pool *pool, char *s); +bool extract_sockaddr(char *url, char **sockaddr_url, char **sockaddr_port); +bool auth_stratum(struct pool *pool); +bool initiate_stratum(struct pool *pool); +bool restart_stratum(struct pool *pool); +void suspend_stratum(struct pool *pool); +void dev_error(struct cgpu_info *dev, enum dev_reason reason); +void *realloc_strcat(char *ptr, char *s); +void *str_text(char *ptr); +void RenameThread(const char* name); +void _cgsem_init(cgsem_t *cgsem, const char *file, const char *func, const int line); +void _cgsem_post(cgsem_t *cgsem, const char *file, const char *func, const int line); +void _cgsem_wait(cgsem_t *cgsem, const char *file, const char *func, const int line); +int _cgsem_mswait(cgsem_t *cgsem, int ms, const char *file, const char *func, const int line); +void cgsem_destroy(cgsem_t *cgsem); +bool cg_completion_timeout(void *fn, void *fnarg, int timeout); + +#define cgsem_init(_sem) _cgsem_init(_sem, __FILE__, __func__, __LINE__) +#define cgsem_post(_sem) _cgsem_post(_sem, __FILE__, __func__, __LINE__) +#define cgsem_wait(_sem) _cgsem_wait(_sem, __FILE__, __func__, __LINE__) +#define cgsem_mswait(_sem, _timeout) _cgsem_mswait(_sem, _timeout, __FILE__, __func__, __LINE__) + +/* Align a size_t to 4 byte boundaries for fussy arches */ +static inline void align_len(size_t *len) +{ + if (*len % 4) + *len += 4 - (*len % 4); +} + +#endif /* __UTIL_H__ */ diff --git a/warn-on-use.h b/warn-on-use.h new file mode 100644 index 0000000..2cdeec3 --- /dev/null +++ b/warn-on-use.h @@ -0,0 +1,109 @@ +/* A C macro for emitting warnings if a function is used. + Copyright (C) 2010-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU General Public License as published + by the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* _GL_WARN_ON_USE (function, "literal string") issues a declaration + for FUNCTION which will then trigger a compiler warning containing + the text of "literal string" anywhere that function is called, if + supported by the compiler. If the compiler does not support this + feature, the macro expands to an unused extern declaration. + + This macro is useful for marking a function as a potential + portability trap, with the intent that "literal string" include + instructions on the replacement function that should be used + instead. However, one of the reasons that a function is a + portability trap is if it has the wrong signature. Declaring + FUNCTION with a different signature in C is a compilation error, so + this macro must use the same type as any existing declaration so + that programs that avoid the problematic FUNCTION do not fail to + compile merely because they included a header that poisoned the + function. But this implies that _GL_WARN_ON_USE is only safe to + use if FUNCTION is known to already have a declaration. Use of + this macro implies that there must not be any other macro hiding + the declaration of FUNCTION; but undefining FUNCTION first is part + of the poisoning process anyway (although for symbols that are + provided only via a macro, the result is a compilation error rather + than a warning containing "literal string"). Also note that in + C++, it is only safe to use if FUNCTION has no overloads. + + For an example, it is possible to poison 'getline' by: + - adding a call to gl_WARN_ON_USE_PREPARE([[#include ]], + [getline]) in configure.ac, which potentially defines + HAVE_RAW_DECL_GETLINE + - adding this code to a header that wraps the system : + #undef getline + #if HAVE_RAW_DECL_GETLINE + _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" + "not universally present; use the gnulib module getline"); + #endif + + It is not possible to directly poison global variables. But it is + possible to write a wrapper accessor function, and poison that + (less common usage, like &environ, will cause a compilation error + rather than issue the nice warning, but the end result of informing + the developer about their portability problem is still achieved): + #if HAVE_RAW_DECL_ENVIRON + static inline char ***rpl_environ (void) { return &environ; } + _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); + # undef environ + # define environ (*rpl_environ ()) + #endif + */ +#ifndef _GL_WARN_ON_USE + +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +/* A compiler attribute is available in gcc versions 4.3.0 and later. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function __attribute__ ((__warning__ (message))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE(function, message) \ +extern __typeof__ (function) function +# else /* Unsupported. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +#endif + +/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") + is like _GL_WARN_ON_USE (function, "string"), except that the function is + declared with the given prototype, consisting of return type, parameters, + and attributes. + This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does + not work in this case. */ +#ifndef _GL_WARN_ON_USE_CXX +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes \ + __attribute__ ((__warning__ (msg))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +extern rettype function parameters_and_attributes +# else /* Unsupported. */ +# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +#endif + +/* _GL_WARN_EXTERN_C declaration; + performs the declaration with C linkage. */ +#ifndef _GL_WARN_EXTERN_C +# if defined __cplusplus +# define _GL_WARN_EXTERN_C extern "C" +# else +# define _GL_WARN_EXTERN_C extern +# endif +#endif diff --git a/windows-build.txt b/windows-build.txt new file mode 100644 index 0000000..2da205d --- /dev/null +++ b/windows-build.txt @@ -0,0 +1,258 @@ +###################################################################################### +# # +# Native WIN32 setup and build instructions (on mingw32/Windows): # +# # +###################################################################################### + +************************************************************************************** +* Introduction * +************************************************************************************** +The following instructions have been tested on both Windows 7 and Windows XP. +Most of what is described below (copying files, downloading files, etc.) can be done +directly in the MinGW MSYS shell; these instructions do not do so because package +versions and links change over time. The best way is to use your browser, go to the +links directly, and see for yourself which versions you want to install. +Winrar was used to do the extracting of archive files in the making of this guide. + +If you think that this documentation was helpful and you wish to donate, you can +do so at the following address. 12KaKtrK52iQjPdtsJq7fJ7smC32tXWbWr + +************************************************************************************** +* A tip that might help you along the way * +************************************************************************************** +Enable "QuickEdit Mode" in your Command Prompt Window or MinGW Command Prompt +Window (No need to go into the context menu to choose edit-mark/copy/paste): +Right-click on the title bar and click Properties. Under the Options tab, check +the box for "QuickEdit Mode". Alternately, if you want this change to be +permanent on all of your Command Prompt Windows; you can click Defaults instead +of Properties as described above. Now you can drag and select text you want to +copy, right-click to copy the text to the clipboard and right-click once again to +paste it at the desired location. You could for example, copy some text from this +document to the clipboard and right click in your Command Prompt Window to paste +what you copied. + +************************************************************************************** +* Install mingw32 * +************************************************************************************** +Go to this url ==> http://www.mingw.org/wiki/Getting_Started +Click the link that says "Download and run the latest mingw-get-inst version." +Download and run the latest file. Install MinGW in the default directory. +(I downloaded the one labeled "mingw-get-inst-20120426" - note that this could +be a different version later.) +Make sure to check the option for "Download latest repository catalogs". +I just selected all the check boxes (excluding "Fortran Compiler") so that everything +was installed. + +************************************************************************************** +* Run the MSYS shell for the first time to create your user directory * +************************************************************************************** +(Start Icon/keyboard key ==> All Programs ==> MinGW ==> MinGW Shell). +This will create your user directory for you. + +************************************************************************************** +* Install libpdcurses * +************************************************************************************** +Type the lines below to install libpdcurses. +mingw-get install mingw32-libpdcurses +mingw-get install mingw32-pdcurses +Ctrl-D or typing "logout" and pressing the enter key should get you out of the +window. + +************************************************************************************** +* Copy CGMiner source to your MSYS working directory * +************************************************************************************** +Copy CGMiner source code directory into: +\MinGW\msys\1.0\home\(folder with your user name) + +************************************************************************************** +* Install AMD APP SDK, latest version (only if you want GPU mining) * +************************************************************************************** +Note: You do not need to install the AMD APP SDK if you are only using Nvidia GPU's +Go to this url for the latest AMD APP SDK: + http://developer.amd.com/tools/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/downloads/ +Go to this url for legacy AMD APP SDK's: + http://developer.amd.com/tools/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/downloads/download-archive/ +Download and install whichever version you like best. +Copy the folders in \Program Files (x86)\AMD APP\include to \MinGW\include +Copy \Program Files (x86)\AMD APP\lib\x86\libOpenCL.a to \MinGW\lib +Note: If you are on a 32 bit version of windows "Program Files (x86)" will be +"Program Files". +Note2: If you update your APP SDK later you might want to recopy the above files + +************************************************************************************** +* Install AMD ADL SDK, latest version (only if you want GPU monitoring) * +************************************************************************************** +Note: You do not need to install the AMD ADL SDK if you are only using Nvidia GPU's +Go to this url ==> http://developer.amd.com/tools/graphics-development/display-library-adl-sdk/ +Download and unzip the file you downloaded. +Pull adl_defines.h, adl_sdk.h, and adl_structures.h out of the include folder +Put those files into the ADL_SDK folder in your source tree as shown below. +\MinGW\msys\1.0\home\(folder with your user name)\cgminer-x.x.x\ADL_SDK + +************************************************************************************** +* Install GTK-WIN, required for Pkg-config in the next step * +************************************************************************************** +Go to this url ==> http://sourceforge.net/projects/gtk-win/ +Download the file. +After you have downloaded the file Double click/run it and this will install GTK+ +I chose all the selection boxes when I installed. +Copy libglib-2.0-0.dll and intl.dll from \Program Files (x86)\gtk2-runtime\bin to +\MinGW\bin +Note: If you are on a 32 bit version of windows "Program Files (x86)" will be +"Program Files". + +************************************************************************************** +* Install pkg-config * +************************************************************************************** +Go to this url ==> http://www.gtk.org/download/win32.php +Scroll down to where it shows pkg-cfg. +Download the file from the tool link. Extract "pkg-config.exe" from bin and place in +your \MinGW\bin directory. +Download the file from the "Dev" link. Extract "pkg.m4" from share\aclocal and place +in your \MingW\share\aclocal directory. + +************************************************************************************** +* Install libcurl * +************************************************************************************** +Go to this url ==> http://curl.haxx.se/download.html#Win32 +At the section where it says "Win32 - Generic", Click on the link that indicates +Win32 2000.XP 7.27.0 libcurl SSL and download it. +The one I downloaded may not be current for you. Choose the latest. +Extract the files that are in the zip (bin, include, and lib) to their respective +locations in MinGW (\MinGW\bin, \MinGW\include, and \MinGW\lib). +Edit the file \MinGW\lib\pkgconfig\libcurl.pc and change "-lcurl" to +"-lcurl -lcurldll". +Ref. http://old.nabble.com/gcc-working-with-libcurl-td20506927.html + +************************************************************************************** +* Build cgminer.exe * +************************************************************************************** +Run the MinGW MSYS shell +(Start Icon/keyboard key ==> All Programs ==> MinGW ==> MinGW Shell). +Change the working directory to your CGMiner project folder. +Example: cd cgminer-2.1.2 [Enter Key] if you are unsure then type "ls -la" +Another way is to type "cd cg" and then press the tab key; It will auto fill. +Type the lines below one at a time. Look for problems after each one before going on +to the next. + + adl.sh (optional - see below) + autoreconf -fvi + CFLAGS="-O2 -msse2" ./configure (additional config options, see below) + make + strip cgminer.exe <== only do this if you are not compiling for debugging + +************************************************************************************** +* Copy files to a build directory/folder * +************************************************************************************** +Make a directory and copy the following files into it. This will be your CGMiner +Folder that you use for mining. Remember the .cl filenames could change on later +releases. If you installed a different version of libcurl then some of those dll's +may be different as well. + cgminer.exe from \MinGW\msys\1.0\home\(username)\cgminer-x.x.x + *.cl from \MinGW\msys\1.0\home\(username)\cgminer-x.x.x + README from \MinGW\msys\1.0\home\(username)\cgminer-x.x.x + libcurl.dll from \MinGW\bin + libidn-11.dll from \MinGW\bin + libeay32.dll from \MinGW\bin + ssleay32.dll from \MinGW\bin + libpdcurses.dll from \MinGW\bin + pthreadGC2.dll from \MinGW\bin + +************************************************************************************** +* Optional - Install Git into MinGW/MSYS * +************************************************************************************** +Go to this url ==> http://code.google.com/p/msysgit/ +Click on the Downloads tab. +Download the latest "Portable" git archive. +Extract the git*.exe files from the bin folder and put them into \MinGW\bin. +Extract the share\git-core folder and place it into \MinGW\share. +After the previous step you should have a folder called \MinGW\share\git-core. +To test if it is working, open a MinGW shell and type the following: + git config -–global core.autocrlf false (note: one time run only) + git clone git://github.com/ckolivas/cgminer.git + +If you simply just want to update the source after you have already cloned, type: + git pull +"git pull" did not work for me. Try the following which does the same thing: + git fetch && git merge FETCH_HEAD + +Now you can get the latest source directly from github. + +************************************************************************************** +* Optional - Make a .sh file to automate copying over ADL files * +************************************************************************************** +Make a folder/directory in your home folder and name it ADL_SDK. + (ref: \MinGW\msys\1.0\home\(folder with your user name)\ADL_SDK) +Copy the ADL .h files into that folder/directory. +Open your favorite text editor and type the following into it. + cp -av ../ADL_SDK/*.h ADL_SDK +Save the file as "adl.sh" and then place the file into "\MinGW\msys\1.0\bin". +From now on when your current working directory is the cgminer source directory +You can simply type "adl.sh" and it will place the ADL header files into place +For you. Make sure you never remove the ADL_SDK folder from your home folder. + +************************************************************************************** +* Optional - Install libusb if you need auto USB device detection; required for Ztex * +************************************************************************************** +Go to this url ==> http://git.libusb.org/?p=libusb.git;a=snapshot;h=master;sf=zip +save the file to your local storage. Open the file and copy the libusb* folder to +\MinGW\msys\1.0\home\(your user directory/folder). +Or if you do not want to download the file directly and would like to use git then +Type the following from the MSYS shell in your home folder. +git clone git://git.libusb.org/libusb.git + +Run the MinGW MSYS shell +(Start Icon/keyboard key ==> All Programs ==> MinGW ==> MinGW Shell). +Change the working directory to your libusb project folder. +Example: cd libusb-something [Enter Key] if you are unsure then type "ls -la" +Another way is to type "cd libusb" and then press the tab key; It will auto fill. +Type the lines below one at a time. Look for problems after each one before going on +to the next. + +./autogen.sh --disable-debug-log --prefix=/MinGW +make +make install + +You may now exit the MSYS shell. +Ctrl-D or typing "logout" and pressing the enter key should get you out of the +window. + +You will have to copy "libusb-1.0.dll" to your working cgminer binary directory. +You will find "libusb-1.0.dll" in the \MinGW\bin directory/folder. + +Use this method if libusb does not work for you on Ztex. Once someone lets us know +Libusb works instead of libusbx then we will remove the section below this line. +Run the MSYS shell and change into the libusb folder as above. +Type ==> make uninstall +Go to this url ==> http://libusbx.org/ +Click on the "Downloads" tab. +Click on "releases". +Click on the latest version. I downloaded 1.0.14; yours may be newer. +Do not download from the link that says "Looking for the latest version?". +Click on "Windows" +Click on the file and download it. I downloaded libusbx-1.0.12-win.7z. +Extract the the following from the file and place in where directed. +Copy libusb.h from include\libusbx-1.0 to \MinGW\include\libusb-1.0\libusb.h +Copy contents of MinGW32\static \MinGW\lib +Copy contents of MinGW32\dll to \MinGW\lib +You will have to copy "libusb-1.0.dll" to your working cgminer binary directory. + +************************************************************************************** +* Some ./configure options * +************************************************************************************** +--enable-cpumining Build with cpu mining support(default disabled) +--disable-opencl Override detection and disable building with opencl +--disable-adl Override detection and disable building with adl +--enable-bitforce Compile support for BitForce FPGAs(default disabled) +--enable-icarus Compile support for Icarus Board(default disabled) +--enable-modminer Compile support for ModMiner FPGAs(default disabled) +--enable-ztex Compile support for Ztex Board(default disabled) +--enable-scrypt Compile support for scrypt litecoin mining (default disabled) +--without-curses Compile support for curses TUI (default enabled) +--without-libudev Autodetect FPGAs using libudev (default enabled) + +###################################################################################### +# # +# Native WIN32 setup and build instructions (on mingw32/Windows) complete # +# # +######################################################################################