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makebuildenv.pl.in
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makebuildenv.pl.in
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#!@PERL@
use warnings;
use strict;
use Symbol;
my @modules;
my %module_dependency;
my %module_library_link_opts;
my %header_dependency;
$|=1;
# note: Mac OS X resource forks and .DS_Store files are explicity ignored
print "Box build environment setup.\n";
# Modules that everything else depends on, without being explicitly specified.
# Deprecated because we can't specify dependencies between them in the usual way,
# and it's totally unnecessary anyway:
my @implicit_deps;
# work out platform variables
use lib 'infrastructure';
use BoxPlatform;
print "Building on '$build_os $build_os_ver' using ".
($bsd_make ? "BSD" : "GNU")." $make_command.\n\n";
# keep copy of command line args
my $makebuildenv_args = join(' ',@ARGV);
# make sure local files directory exists
unless(-d 'local')
{
mkdir 'local',0755;
}
# flags about the environment
my %env_flags;
# print "Flag: $_\n" for(keys %env_flags);
sub substitute_make_vars($$)
{
my ($input, $vars) = @_;
$vars->{_PERL} = '@PERL@';
# substitute variables, repeatedly
while(1)
{
my $did_subst = 0;
for my $k (keys %$vars)
{
$did_subst = 1 if $input =~ s/\$\($k\)/$vars->{$k}/g;
}
last unless $did_subst;
}
return $input;
}
# seed autogen code
print "Seeding autogen code...\n";
open FINDAUTOGEN,"find . -follow -name Makefile.extra |" or die "Can't use find for locating files";
while(<FINDAUTOGEN>)
{
chomp;
my $file = $_;
$file =~ m~\A(.+)/[^/]+\Z~;
my $dir = $1;
open FL,$file or die "Can't open $_ for reading";
my %vars;
my $do_cmds = 0;
while(<FL>)
{
chomp;
if(m/\A(.+)\s+=\s+(.+)\Z/)
{
# is a variable
$vars{$1} = $2;
next;
}
next unless m/\S/;
if(m/AUTOGEN SEEDING/)
{
$do_cmds = 1;
}
elsif(m/\A\S/)
{
$do_cmds = 0 if $do_cmds == 2;
}
else
{
# command, run it?
if($do_cmds)
{
$do_cmds = 2; # flag something has been done
# substitute variables, repeatedly
my $c = substitute_make_vars($_, \%vars);
$c =~ s/\A\s+//;
# run command
unless (0 == system("(cd $dir; $c)"))
{
die "Couldn't run command $c " .
"(in $dir) for $file";
}
}
}
}
close FL;
}
close FINDAUTOGEN;
print "done\n\n";
# open test mail program template file
my $test_template_file = 'infrastructure/buildenv-testmain-template.cpp';
# extra platform defines
my $extra_platform_defines = '';
# read in module definitions file, and any files it includes
my @modules_files;
sub read_modules_file
{
my ($mf) = @_;
my $f = gensym;
open $f,$mf or die "Can't open modules file '$mf'\n";
while(<$f>)
{
if(m/\AINCLUDE\s+(\S+)\Z/)
{
# include another file
read_modules_file($1)
}
else
{
push @modules_files,$_
}
}
close $f;
}
read_modules_file('modules.txt');
# prepare directories...
mkdir "release",0755;
mkdir "debug",0755;
# is the library code in another directory?
my $external_lib = readlink('lib');
if(defined $external_lib and $external_lib ne '')
{
# adjust to root of the library distribution
$external_lib =~ s!/lib\Z!!;
$external_lib = '../'.$external_lib;
# make symlinks
make_obj_symlink('debug');
make_obj_symlink('release');
}
sub make_obj_symlink
{
my $m = $_[0];
my $target = $external_lib."/$m/lib/";
my $link = "$m/lib";
# check link
if(-e $link)
{
if(-l $link)
{
if(readlink($link) ne $target)
{
print "Warning: replacing $link with new link to $target\n";
unlink $link;
}
}
else
{
die "$link already exists, but it isn't a symbolic link"
}
}
if(!-e $link)
{
symlink $target,$link or die "Can't make $m/lib symlink";
}
}
print "Scanning code...\n";
my $modules_omitted = 0;
my $modules_omitting = 0;
# process lines in flattened modules files
for(@modules_files)
{
# clean up line
chomp; s/\A\s+//; s/#.*\Z//; s/\s+\Z//; s/\s+/ /g;
next unless m/\S/;
# omit bits on some platforms?
if(m/\AEND-OMIT/)
{
$modules_omitting = 0;
next;
}
next if $modules_omitting;
if(m/\AOMIT:(.+)/)
{
if($1 eq $build_os or $1 eq $ac_target_os)
{
$modules_omitted = 1;
$modules_omitting = 1;
}
next;
}
# split up...
my ($mod, @deps_i) = split / /;
# ignore this module?
next if ignore_module($mod);
# deps for this platform
my @deps;
for(@deps_i)
{
my ($dep,$exclude_from) = split /!/;
$exclude_from = '' if not defined $exclude_from;
# generic library translation
$dep = $env_flags{'LIBTRANS_'.$dep} if exists($env_flags{'LIBTRANS_'.$dep});
next if $dep eq '';
if($exclude_from =~ m/\A\+(.+)\Z/)
{
$exclude_from = $1;
my $inc = 0;
for(split /,/,$exclude_from)
{
$inc = 1 if $_ eq $build_os
}
push @deps,$dep if $inc
}
else
{
my $inc = 1;
for(split /,/,$exclude_from)
{
$inc = 0 if $_ eq $build_os
}
push @deps,$dep if $inc
}
}
# check directory exists
die "Module $mod can't be found\n" unless -d $mod;
# and put in lists
push @modules,$mod;
my @md; # module dependencies
my @lo; # link line options
for (@deps)
{
if(/\A-l/)
{
push @lo,$_
}
else
{
push @md,$_ unless ignore_module($_)
}
}
$module_dependency{$mod} = [@implicit_deps,@md];
$module_library_link_opts{$mod} = [@lo];
# make directories, but not if we're using an external library and this a library module
my ($s,$d) = split /\//,$mod;
if (defined $s and ($s ne 'lib' or not defined $external_lib))
{
mkdir "release/$s",0755;
mkdir "debug/$s",0755;
if (defined $d)
{
mkdir "release/$s/$d",0755;
mkdir "debug/$s/$d",0755;
}
}
}
# make dirs for implicit dep
foreach my $dep (@implicit_deps)
{
mkdir "release/$dep",0755;
mkdir "debug/$dep",0755;
}
# write a list of all the modules we've configured to use
open CONFIGURED_MODS,'>local/modules.h' or die "Can't write configured modules list";
print CONFIGURED_MODS <<__E;
// automatically generated file, do not edit
#ifndef _CONFIGURED_MODULES__H
#define _CONFIGURED_MODULES__H
__E
for(@implicit_deps,@modules)
{
my $m = $_;
$m =~ s~/~_~;
print CONFIGURED_MODS "#define MODULE_$m\n";
}
print CONFIGURED_MODS <<__E;
#endif // _CONFIGURED_MODULES__H
__E
close CONFIGURED_MODS;
# now make a list of all the .h files we can find, recording which module they're in
my %hfiles;
for my $mod (@modules, @implicit_deps)
{
opendir DIR,$mod;
my @items = readdir DIR;
closedir DIR;
# add in items from autogen directories, and create output directories
{
my @autogen_items;
for my $di (@items)
{
if($di =~ m/\Aautogen/ && -d "$mod/$di")
{
# Read items
my $d = "$mod/$di";
opendir DIR,$d;
my @i = readdir DIR;
closedir DIR;
for(@i)
{
next if m/\A\./;
push @autogen_items,"$di/$_"
}
}
}
@items = (@items, @autogen_items);
}
for(grep /\.h\Z/i, @items)
{
next if /\A\._/; # Temp Mac OS Resource hack
die "Header file $_ already used in module ".$hfiles{$_}.
", cannot add to $mod\n" if exists $hfiles{$_};
$hfiles{$_} = $mod
}
}
for my $mod (@modules, @implicit_deps)
{
opendir DIR,$mod;
for my $h (grep /\.h\Z/i, readdir DIR)
{
next if $h =~ /\A\./; # Ignore Mac resource forks, autosaves, etc
open FL,"$mod/$h" or die "can't open $mod/$h";
my $f;
read FL,$f,-s "$mod/$h";
close FL;
while($f =~ m/\#include\s+"([^"]+?)"/g)
{
my $i = $1;
# ignore autogen exceptions
next if $i =~ m/\Aautogen_.+?Exception.h\Z/;
# record dependency
${$header_dependency{$h}}{$i} = 1 if exists $hfiles{$i};
}
}
closedir DIR;
}
my $default_cflags = '@CFLAGS@';
my $default_cxxflags = '@CXXFLAGS@';
$default_cflags =~ s/ -O2//g;
$default_cxxflags =~ s/ -O2//g;
my $debug_base_dir = 'debug';
my $release_base_dir = 'release';
my $debugger = '@with_debugger@';
my $perl = '@PERL@';
my $release_flags = "-O2";
if ($target_windows)
{
$release_flags = "-O0 -g";
}
# Then write a master Makefile, and a mini-Makefile for each module
print "done\n\nGenerating Makefiles...\n";
my $makefile_ifdef_prefix = $bsd_make ? "." : "";
my $autoconf_cppflags = '@CPPFLAGS@';
my $autoconf_cxxflags = '@CXXFLAGS_STRICT@';
my $autoconf_ldflags = '@LDFLAGS@';
open MASTER_MAKEFILE, ">Makefile" or die "Makefile: $!";
print MASTER_MAKEFILE <<__E;
#
# AUTOMATICALLY GENERATED FILE
# do not edit!
#
#
# "parcels" is defined near the end of this Makefile.
default: parcels
CC = @CC@
CXX = @CXX@
AR = @AR@
RANLIB = @RANLIB@
PERL = @PERL@
WINDRES = @WINDRES@
# Work around a mistake in QDBM (using <angled> includes for a file not in the
# system path) by adding it to the include path with -I.
DEFAULT_CFLAGS = $autoconf_cppflags $default_cflags \\
$extra_platform_defines $platform_compile_line_extra \\
-DBOX_VERSION="\\"$product_version\\"" -Iqdbm
DEFAULT_CXXFLAGS = $autoconf_cppflags $default_cxxflags $autoconf_cxxflags \\
$extra_platform_defines $platform_compile_line_extra \\
-DBOX_VERSION="\\"$product_version\\""
LDFLAGS += $autoconf_ldflags \@LDADD_RDYNAMIC@ $platform_link_line_extra
RELEASE_CFLAGS = \$(DEFAULT_CFLAGS) -DBOX_RELEASE_BUILD $release_flags
RELEASE_CXXFLAGS = \$(DEFAULT_CXXFLAGS) -DBOX_RELEASE_BUILD $release_flags
RELEASE_OUTBASE = $release_base_dir
# http://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode_using.html#debug_mode.using.mode
DEBUG_CFLAGS = \$(DEFAULT_CFLAGS) -g -O0 -D_GLIBCXX_DEBUG
DEBUG_CXXFLAGS = \$(DEFAULT_CXXFLAGS) -g -O0 -D_GLIBCXX_DEBUG
DEBUG_OUTBASE = $debug_base_dir
__E
if ($bsd_make)
{
print MASTER_MAKEFILE <<__E;
.ifdef V
HIDE =
_CC = \$(CC)
_CXX = \$(CXX)
_LINK = \$(CXX)
_WINDRES = \$(WINDRES)
_AR = \$(AR)
_RANLIB = \$(RANLIB)
_PERL = \$(PERL)
.else
HIDE = @
_CC = @ echo " [CC] " \$(*F) && \$(CC)
_CXX = @ echo " [CXX] " \$(*F) && \$(CXX)
_LINK = @ echo " [LINK] " \$(*F) && \$(CXX)
_WINDRES = @ echo " [WINDRES]" \$(*F) && \$(WINDRES)
_AR = @ echo " [AR] " \$(*F) && \$(AR)
_RANLIB = @ echo " [RANLIB] " \$(*F) && \$(RANLIB)
_PERL = @ echo " [PERL] " \$(*F) && \$(PERL) >/dev/null
.endif
__E
}
else
{
print MASTER_MAKEFILE <<__E;
HIDE = \$(if \$(V),,@)
_CC = \$(if \$(V),\$(CC), @ echo " [CC] \$<" && \$(CC))
_CXX = \$(if \$(V),\$(CXX), @ echo " [CXX] \$<" && \$(CXX))
_LINK = \$(if \$(V),\$(CXX), @ echo " [LINK] \$@" && \$(CXX))
_WINDRES = \$(if \$(V),\$(WINDRES), @ echo " [WINDRES] \$<" && \$(WINDRES))
_AR = \$(if \$(V),\$(AR), @ echo " [AR] \$@" && \$(AR))
_RANLIB = \$(if \$(V),\$(RANLIB), @ echo " [RANLIB] \$@" && \$(RANLIB))
_PERL = \$(if \$(V),\$(PERL), @ echo " [PERL] \$@" && \$(PERL) >/dev/null)
__E
}
my %module_resources_win32;
my @debug_build_targets;
my @release_build_targets;
my @all_clean_targets;
my @all_realclean_targets;
my %mod_type_name;
my %mod_end_targets;
my %library_targets;
# First, loop over all modules and quickly categorise them and generate the target filenames.
# We need this to write correct dependency info into the makefile when modules are listed
# out of order in modules.txt, which isn't strictly necessary but may look tidier.
for my $mod (@implicit_deps, @modules)
{
print $mod,"\n";
my ($type,$name) = split /\//,$mod;
if (not $name)
{
# External modules such as qdbm have no "type" in the directory path.
$name = $mod;
$type = 'lib';
}
# is target a library?
my $target_is_library = ($type ne 'bin' && $type ne 'test');
# make target name
my $end_target_file = $name;
if ($target_is_library)
{
$end_target_file .= '.a';
}
else
{
$end_target_file .= $platform_exe_ext;
}
$end_target_file = '_test'.$platform_exe_ext if $type eq 'test';
$mod_type_name{$mod} = [$type, $name];
$mod_end_targets{$mod} = $end_target_file;
$library_targets{$mod} = $target_is_library;
}
# Now loop over them again, generating makefile instructions etc.
for my $mod (@implicit_deps, @modules)
{
my ($type,$name) = @{$mod_type_name{$mod}};
my $end_target_file = $mod_end_targets{$mod};
my $target_is_library = $library_targets{$mod};
# add additional files for tests
if($type eq 'test')
{
# test file...
sub writetestfile
{
my ($filename,$runcmd,$module) = @_;
open TESTFILE,">$filename" or die "Can't open " .
"test script file for $module for writing\n";
print TESTFILE "#!/bin/sh\necho TEST: $module\n";
if ($target_windows)
{
print TESTFILE <<__E;
kill_process()
{
if test -r testfiles/\$1.pid; then
/bin/kill -0 -f `cat testfiles/\$1.pid` \\
&& /bin/kill -f `cat testfiles/\$1.pid`
rm testfiles/\$1.pid
fi
}
__E
}
else
{
print TESTFILE <<__E;
kill_process()
{
test -r testfiles/\$1.pid \\
&& kill -0 `cat testfiles/\$1.pid` \\
&& kill `cat testfiles/\$1.pid`
}
__E
}
if (-d "$module/testfiles")
{
print TESTFILE <<__E;
kill_daemons()
{
kill_process bbackupd
kill_process bbstored
kill_process httpserver
kill_process s3simulator
}
echo Killing any running daemons...
kill_daemons
__E
}
print TESTFILE <<__E;
echo Removing old test files...
chmod -R a+rwx testfiles
rm -rf testfiles
echo Copying new test files...
cp -p -R ../../../$module/testfiles .
__E
if (-e "$module/testextra")
{
open FL,"$module/testextra" or die
"Can't open $module/testextra";
while(<FL>) {print TESTFILE}
close FL;
}
print TESTFILE "$runcmd\nexit_status=\$?\n";
if (-d "$module/testfiles")
{
print TESTFILE <<__E;
kill_daemons
__E
}
print TESTFILE "exit \$exit_status\n";
close TESTFILE;
}
writetestfile("$mod/t", "GLIBCXX_FORCE_NEW=1 ".
'./_test' . $platform_exe_ext . ' "$@"', $mod);
if($debugger)
{
writetestfile("$mod/t-gdb", "GLIBCXX_FORCE_NEW=1 ".
$debugger . ' ./_test' . $platform_exe_ext . ' "$@"', $mod);
}
else
{
writetestfile("$mod/t-gdb",
"echo 'No debugger was detected by configure script'\n".
"exit 2", "#");
}
}
my @all_deps_for_module;
{
# work out what dependencies need to be run
my @deps_raw;
sub add_mod_deps
{
my ($arr_r,$nm) = @_;
if($#{$module_dependency{$nm}} >= 0)
{
push @$arr_r,@{$module_dependency{$nm}};
for(@{$module_dependency{$nm}})
{
add_mod_deps($arr_r,$_)
}
}
}
add_mod_deps(\@deps_raw, $mod);
# and then dedup and reorder them
my %d_done;
foreach my $dep (reverse @deps_raw)
{
if(!exists $d_done{$dep})
{
# insert
push @all_deps_for_module, $dep;
# mark as done
$d_done{$dep} = 1;
}
}
}
# get the list of library things to add -- in order of dependency
# so things link properly
my @lib_files;
my @dep_targets;
my @include_search_dirs;
foreach my $dep (reverse @all_deps_for_module)
{
my $dep_target = $mod_end_targets{$dep};
die "No output file found for $dep" unless $dep_target;
$dep_target = "$dep/$dep_target";
push @dep_targets, $dep_target;
if ($dep =~ m|^lib\/(.+)$|)
{
push @lib_files, $dep_target;
push @include_search_dirs, $dep;
}
elsif ($dep =~ m|^([^/]+)$|)
{
push @lib_files, $dep_target;
push @include_search_dirs, $dep;
}
}
# make include path
my $cpp_include_paths = join(' ',map {"-I$_"} @include_search_dirs);
print MASTER_MAKEFILE "${type}_${name}_includes = $cpp_include_paths\n";
# adjust for outdir
my $debug_end_target = "\$(DEBUG_OUTBASE)/$mod/$end_target_file";
my $release_end_target = "\$(RELEASE_OUTBASE)/$mod/$end_target_file";
push @debug_build_targets, $debug_end_target;
push @release_build_targets, $release_end_target;
# start the makefile
open MINI_MODULE_MAKEFILE,">$mod/Makefile" or die "Can't open Makefile for $mod\n";
print MINI_MODULE_MAKEFILE <<__E;
#
# AUTOMATICALLY GENERATED FILE
# do not edit!
#
${makefile_ifdef_prefix}ifdef RELEASE
TARGET = $release_base_dir/$mod/$end_target_file
TEST_DEST = ../../$release_base_dir/$mod
TEST_MODE = RELEASE
${makefile_ifdef_prefix}else
TARGET = $debug_base_dir/$mod/$end_target_file
TEST_DEST = ../../$debug_base_dir/$mod
TEST_MODE = DEBUG
${makefile_ifdef_prefix}endif
TESTFILES_DEST = \$(TEST_DEST)/testfiles
.PHONY: default
default:
\$(MAKE) -C ../.. \$(TARGET)
.PHONY: prepare
prepare: default
../../runtest.pl -n ${name} \$(TEST_MODE)
test ! -r \$(TESTFILES_DEST) || chmod -R a+rwx \$(TESTFILES_DEST)
rm -rf \$(TESTFILES_DEST)
cp -p -R testfiles \$(TEST_DEST)
.PHONY: test
test: default
../../runtest.pl ${name} \$(TEST_MODE)
.PHONY: clean
clean:
\$(MAKE) -C ../.. clean_${type}_${name}
.PHONY: realclean
realclean:
\$(MAKE) -C ../.. realclean_${type}_${name}
__E
close MINI_MODULE_MAKEFILE;
opendir DIR, $mod;
my @files = readdir DIR;
closedir DIR;
my @items = map {"$mod/$_"} @files;
if($type eq 'test')
{
push @items, $test_template_file;
}
# add in items from autogen directories, and create output directories
{
my @autogen_items;
for my $di (@items)
{
if($di =~ m/\Aautogen/ && -d "$mod/$di")
{
# Read items
my $d = "$mod/$di";
opendir DIR, $d;
my @i = readdir DIR;
closedir DIR;
for (@i)
{
next if m/\A\./;
push @autogen_items,"$di/$_"
}
# output directories
mkdir "release/$mod/$di",0755;
mkdir "debug/$mod/$di",0755;
}
}
@items = (@items, @autogen_items);
}
# first, obtain a list of dependencies within the .h files
my %headers;
for my $h (grep /\.h\Z/i, @items)
{
open FL,"$h" or die "$h: $!";
my $f;
read FL,$f,-s "$h";
close FL;
while($f =~ m/\#include\s+"([^"]+?)"/g)
{
${$headers{$h}}{$1} = 1 if exists $hfiles{$1};
}
}
# need to see if the extra makefile fragments require extra object files
# or include any more makefiles
my @objs_extra;
my @makefile_includes;
my %autogen_targets_global;
my %autogen_targets_platform;
my %makefile_to_autogen = (
"$mod/Makefile.extra" => \%autogen_targets_global,
"$mod/Makefile.extra.$build_os" => \%autogen_targets_platform,
);
while (my ($makefile, $autogens) = each %makefile_to_autogen)
{
additional_objects_from_make_fragment($makefile, \@objs_extra,
\@makefile_includes, $autogens);
}
while (my ($makefile, $autogens) = each %makefile_to_autogen)
{
$makefile =~ s|^$mod/||g or die "$makefile should start with $mod";
while (my ($outputs, $inputs) = each %$autogens)
{
my @prefixed_inputs = map {"$mod/$_"} (split /\s+/, $inputs);
my @prefixed_outputs = map {"$mod/$_"} (split /\s+/, $outputs);
# Delegate to the extra sub-makefile:
print MASTER_MAKEFILE "\n";
print MASTER_MAKEFILE "@prefixed_outputs: @prefixed_inputs\n";
# Since the command produces all $outputs, to avoid a spurious "target
# is up to date" message for the 2nd+ targets, we only make the first:
my $first_output = $outputs;
$first_output =~ s/\s+.*//;
print MASTER_MAKEFILE "\t\$(MAKE) _PERL='$perl' -C $mod -f $makefile $first_output\n";
}
}
print MASTER_MAKEFILE "\n";
# write the recipes for debug and release builds of each file
foreach my $var_prefix ('DEBUG', 'RELEASE')
{
my $make;
# then... do the cpp files...
my @objs = @objs_extra;
for my $file (@items)
{
my $is_c = $file =~ m@(([^/]+)\.c)\Z@i;
my $is_cpp = $file =~ m@(([^/]+)\.cpp)\Z@i;
my $is_rc = $file =~ m@(([^/]+)\.rc)\Z@i;
my $basename = $1;
my $base = $2;
# Don't try to compile .rc files except on Windows:
next if not $is_c and not $is_cpp and not ($is_rc and $target_windows);
next if $file =~ /\A\._/; # Temp Mac OS Resource hack
# store for later
push @objs, $base;
# get the file...
open FL, $file or die "$file: $!";
my $f;
read FL, $f, -s $file;
close FL;
my %dep;
while($f =~ m/\#include\s+"([^"]+?)"/g)
{
insert_dep($1, \%dep) if exists $hfiles{$1};
}
# output filename
my $out_name = "\$(${var_prefix}_OUTBASE)/$mod/$base.o";
# write the line for this cpp file
my @dep_paths = map
{
($hfiles{$_} eq $mod)
? "$mod/$_"
: $hfiles{$_}."/$_"
}
keys %dep;
$make .= "$out_name: $file @dep_paths\n";
if ($is_c)
{
$make .= "\t\$(_CC) \$(${var_prefix}_CFLAGS) ".
"\$(${type}_${name}_includes) -DBOX_MODULE=\"\\\"$mod\\\"\" " .
"-c $file -o $out_name\n\n";
}
elsif ($is_cpp)
{
$make .= "\t\$(_CXX) \$(${var_prefix}_CXXFLAGS) ".
"\$(${type}_${name}_includes) -DBOX_MODULE=\"\\\"$mod\\\"\" " .
"-c $file -o $out_name\n\n";
}
elsif ($is_rc)
{
$make .= "\t\$(_WINDRES) $file $out_name\n\n";
my $res_list = $module_resources_win32{$mod};
$res_list ||= [];
push @$res_list, $base.'.o';
$module_resources_win32{$mod} = $res_list;
}
}
my $prefixed_end_target = "\$(${var_prefix}_OUTBASE)/$mod/$end_target_file";
my $o_file_list = join(' ',map {"\$(${var_prefix}_OUTBASE)/$mod/$_.o"} sort @objs);
my @prefixed_lib_files = map {"\$(${var_prefix}_OUTBASE)/$_"} @lib_files;
my @prefixed_dep_targets = map {"\$(${var_prefix}_OUTBASE)/$_"} @dep_targets;
print MASTER_MAKEFILE "$prefixed_end_target: $o_file_list";
print MASTER_MAKEFILE " @prefixed_dep_targets" unless $target_is_library;
print MASTER_MAKEFILE "\n";
if ($target_windows)
{
foreach my $dep (@all_deps_for_module)
{
my $res_list = $module_resources_win32{$dep};
next unless $res_list;
$o_file_list .= ' '.join(' ',
map {"\$(${var_prefix}_OUTBASE)/$dep/$_"} @$res_list);
}
}
# stuff to make the final target...
if($target_is_library)
{
# make a library archive...
print MASTER_MAKEFILE "\t\$(HIDE) (rm -f $prefixed_end_target)\n";
print MASTER_MAKEFILE "\t\$(_AR) cq $prefixed_end_target $o_file_list\n";
print MASTER_MAKEFILE "\t\$(_RANLIB) $prefixed_end_target\n";
}
else
{
# work out library options
# need to be... least used first, in absolute order they appear in the modules.txt file
my @libops;
sub libops_fill
{
my ($module, $libops_ref) = @_;
my $library_link_opts = $module_library_link_opts{$module};
if ($library_link_opts)
{
push @$libops_ref, @$library_link_opts;
}
my $deps = $module_dependency{$module};
foreach my $dep (@$deps)
{
libops_fill($dep, $libops_ref);
}
}
libops_fill($mod,\@libops);
my $lo = '';
my %ldone;
for(@libops)
{
next if exists $ldone{$_};
$lo .= ' '.$_;
$ldone{$_} = 1;
}
# link line...
print MASTER_MAKEFILE "\t\$(_LINK) \$(LDFLAGS) " .
"-o $prefixed_end_target $o_file_list " .
"@prefixed_lib_files $lo $platform_lib_files\n";
}
# tests need to copy the test file over
if($type eq 'test')
{
print MASTER_MAKEFILE <<__E;
\$(HIDE) cp $mod/t \$(${var_prefix}_OUTBASE)/$mod/t
\$(HIDE) chmod u+x \$(${var_prefix}_OUTBASE)/$mod/t
\$(HIDE) cp $mod/t-gdb \$(${var_prefix}_OUTBASE)/$mod/t-gdb
\$(HIDE) chmod u+x \$(${var_prefix}_OUTBASE)/$mod/t-gdb
__E
}
print MASTER_MAKEFILE $make,"\n";
for(@makefile_includes)
{
print MASTER_MAKEFILE "\n.include <$_>\n";
}