"ice" error while installing

[ducdung0909]

I followed installation guide but I got the following error :
$sh install.sh
...
ice.c: In function ‘janus_ice_setup_local’:
ice.c:504: warning: implicit declaration of function ‘g_thread_new’
ice.c:504: warning: assignment makes pointer from integer without a cast
ice.c:505: error: ‘NICE_COMPATIBILITY_RFC5245’ undeclared (first use in this function)
ice.c:505: error: (Each undeclared identifier is reported only once
ice.c:505: error: for each function it appears in.)
make: *** [ice.o] Error 1
Error compiling, giving up...

My machine is running on Centos 6.3 32bit and i get source from github.com/meetecho/janus-gateway.

[meetecho]

Hi,

are all the dependencies installed? the install.sh script tries to detect them automatically, but it's no cmake or autoconf and so can't be trusted 100%... since Centos is similar to Fedora, try using the yum commands described in the README to make sure all the libraries are installed. Once done, do a make clean and try the install script again.

[ducdung0909]

Hi,
I'm pretty sure I install all dependencies as README by using yum command. After that, i execute install script and get this error.

[meetecho]

Could you paste the results of these two commands?

pkg-config --cflags --libs glib nice

and

rpm -qi libnice

Thanks

[ducdung0909]

Dear,
Here is result of "rpm" command

Name : libnice Relocations: (not relocatable)
Version : 0.0.9 Vendor: CentOS
Release : 3.el6 Build Date: Fri 12 Nov 2010
03:02:59 AM ICT
Install Date: Wed 12 Feb 2014 11:27:48 AM ICT Build Host:
c6b6.bsys.dev.centos.org
Group : System Environment/Libraries Source RPM:
libnice-0.0.9-3.el6.src.rpm
Size : 303507 License: LGPLv2 and MPLv1.1
Signature : RSA/8, Sun 03 Jul 2011 11:37:14 AM ICT, Key ID
0946fca2c105b9de
Packager : CentOS BuildSystem http://bugs.centos.org
URL : http://nice.freedesktop.org/wiki/
Summary : GLib ICE implementation
Description :
libnice is an implementation of the IETF's draft Interactive Connectivity
Establishment standard (ICE). ICE is useful for applications that want to
establish peer-to-peer UDP data streams. It automates the process of
traversing
NATs and provides security against some attacks. Existing standards that use
ICE include the Session Initiation Protocol (SIP) and Jingle, XMPP extension
for audio/video calls.

On Wed, Feb 19, 2014 at 7:12 PM, Meetecho notifications@github.com wrote:

Could you paste the results of these two commands?

pkg-config --cflags --libs glib nice

and

rpm -qi libnice

Thanks

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-35492026
.

[meetecho]

The libnice version of the library provided by your Centos is probably too old. Anyway, try replacing the NICE_COMPATIBILITY_RFC5245 setting in ice.c with NICE_COMPATIBILITY_DRAFT19 and see if this allows the compilation to procede. My guess is that some other libnice issue will appear anyway due to the differences, but it's worth a try.

[ducdung0909]

Dear,
After adjusting as your guide, i get this error.

janus.o: In function janus_ws_notifier': /home/janus-gateway/janus.c:757: undefined reference to g_get_monotonic_time'
/home/janus-gateway/janus.c:768: undefined reference to
g_get_monotonic_time' ice.o: In functionjanus_ice_setup_local':
/home/janus-gateway/ice.c:504: undefined reference to g_thread_new' sdp.o: In functionjanus_sdp_merge':
/home/janus-gateway/sdp.c:479: undefined reference to `g_get_monotonic_time'
collect2: ld returned 1 exit status
make: *** [janus] Error 1
Error compiling, giving up...

So, what should i do next ?
Thank you for your help.

On Thu, Feb 20, 2014 at 6:36 PM, Meetecho notifications@github.com wrote:

The libnice version of the library provided by your Centos is probably too
old. Anyway, try replacing the NICE_COMPATIBILITY_RFC5245 setting in ice.c
with NICE_COMPATIBILITY_DRAFT19 and see if this allows the compilation to
procede. My guess is that some other libnice issue will appear anyway due
to the differences, but it's worth a try.

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-35611611
.

[meetecho]

Your glib library is probably outdated. Can you try on a more recent CentOS to see if it works there?

[ducdung0909]

Dear,
I tried with Ubuntu 10.04 and got this error after run install.sh

gcc -pthread -I/usr/local/include -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/include/nice
-I/usr/include/sofia-sip-1.12 -ldl -D_GNU_SOURCE -fPIC -g -ggdb -c
janus.c -o janus.o -Wall -Wstrict-prototypes -Wmissing-prototypes
-Wmissing-declarations -Wunused
janus.c: In function â EURO ~janus_ws_notifierâ EURO (tm):
janus.c:757: warning: implicit declaration of function
â EURO ~g_get_monotonic_timeâ EURO (tm)
janus.c: In function â EURO ~mainâ EURO (tm):
janus.c:1361: error: â EURO ~MHD_USE_POLLâ EURO (tm) undeclared (first use in this
function)
janus.c:1361: error: (Each undeclared identifier is reported only once
janus.c:1361: error: for each function it appears in.)
make: *** [janus.o] Error 1

On Fri, Feb 21, 2014 at 6:41 PM, Meetecho notifications@github.com wrote:

Your glib library is probably outdated. Can you try on a more recent
CentOS to see if it works there?

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-35723712
.

[meetecho]

The reason is probably the same: an outdated library. I've successfully tested the gateway on an Ubuntu 12.4, I'm not sure if some of the features we make use of have only recently been added to libraries.

[ducdung0909]

Dear Meetecho,
Thank you for supporting me.

On Thu, Feb 27, 2014 at 3:36 PM, Meetecho notifications@github.com wrote:

The reason is probably the same: an outdated library. I've successfully
tested the gateway on an Ubuntu 12.4, I'm not sure if some of the features
we make use of have only recently been added to libraries.

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-36220816
.

[lminiero]

@ducdung0909

I just commited a version that should be a bit smarter in detecting dependencies. Can you try again and let me know if, when it allows you to compile, it fails anyway? Hopefully we'll get to a version of the script that prevents issues like that...

[tchandler48]

FYI,

I am running ubuntu 12.04 LTS. When I try and run the install.sh script
I am getting the following error:
./install.sh: 63: ./install.sh: Syntax error: "(" unexpected
and the install script dies.

Keep up the Great work, and I am sure the team will work thru the various
issues.

Cheers
Tom C

On Wed, Mar 12, 2014 at 11:46 AM, Lorenzo Miniero
notifications@github.comwrote:

@ducdung0909 https://github.com/ducdung0909

I just commited a version that should be a bit smarter in detecting
dependencies. Can you try again and let me know if, when it allows you to
compile, it fails anyway? Hopefully we'll get to a version of the script
that prevents issues like that...

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-37432411
.

[lminiero]

Tom,

what happens if you remove the brackets around that line?
That is, if you turn the existing line:

LIBNICE=( `ldconfig -p | grep libnice.so | tail -n 1` )

into

LIBNICE=`ldconfig -p | grep libnice.so | tail -n 1`

Thanks for the heads-up, I'll have to double check what happens on other OS than mine :)

[tchandler48]

That changed worked!!!! Compiled and came up. Now starting to go back
thru my test plans, based on the new comments. I am running ubuntu 12.04
and will be glad to test the various changes. In fact, I can create ubuntu
13.xx VM machine to test that if needed.......

GREAT WORK........

Cheers
Tom C.

On Wed, Mar 12, 2014 at 2:20 PM, Lorenzo Miniero
notifications@github.comwrote:

Tom,

what happens if you remove the brackets around that line?
That is, if you turn the existing line:

LIBNICE=( ldconfig -p | grep libnice.so | tail -n 1 )

into

LIBNICE=ldconfig -p | grep libnice.so | tail -n 1

Thanks for the heads-up, I'll have to double check what happens on other
OS than mine :)

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-37452095
.

[lminiero]

Thanks for the quick feedback! I also did a quick test on an Ubuntu machine and I noticed that there's some small fix I need to make apart from that, so I'll try to commit them ASAP... more tests on other OS would of course be more than welcome!

[ducdung0909]

Dear Lorenzo,
Sorry for leaving few days and missing replying. I have rebuilded and
installed succesfully. Now, I looking for a document guide how to make
video conference like demo page. Thanks

Best regards,
Dung Truong

On Wed, Mar 12, 2014 at 11:46 PM, Lorenzo Miniero
notifications@github.comwrote:

@ducdung0909 https://github.com/ducdung0909

I just commited a version that should be a bit smarter in detecting
dependencies. Can you try again and let me know if, when it allows you to
compile, it fails anyway? Hopefully we'll get to a version of the script
that prevents issues like that...

Reply to this email directly or view it on GitHubhttps://github.com//issues/5#issuecomment-37432411
.