build

#!/usr/bin/perl

$ENV{X11_PREFIX}="/usr/X11" if ($ENV{X11_PREFIX} eq '');
$ENV{X11_APP_NAME}="X11" if ($ENV{X11_APP_NAME} eq '');
$ENV{X11_PATHS_D_PREFIX}="50" if ($ENV{X11_PATHS_D_PREFIX} eq '');
$ENV{CC}="gcc" if ($ENV{CC} eq '');
$ENV{CC_BASE}=$ENV{CC};

$target=shift @ARGV;
sys_print("mkdir $ENV{SRCROOT}") unless -e $ENV{SRCROOT};

sub sys_print {
    $command=shift;
    print "$command\n";
    system $command;
    $retval=$? >> 8;
    die "returned code $retval" if $retval;
}

sub sys_print_nodie {
    $command=shift;
    print "$command\n";
    system $command;
    $retval=$? >> 8;
    print "returned code $retval\n" if $retval;
}

if($target eq 'installsrc') {
    sys_print("tar -cp --exclude .git --exclude .svn --exclude CVS . | tar -pox -C $ENV{SRCROOT}");
    chdir($ENV{SRCROOT});
    foreach $module (glob('*')) {
	next if $module =~ /build/;
	next if $module =~ /Make/;
	next if $module =~ /uvn/;
	next if $module =~ /\./;
	print "installing source for $module\n";
	chdir($module);
	sys_print("../uvn extract; ../uvn patch");
	chdir('..');
    }
    exit();
}

if($target eq 'clean') {
    print "Cleaning out directory $ENV{SRCROOT}\n";
    chdir($ENV{SRCROOT});
    sys_print("find . -name .uvn | xargs rm -rf");
    sys_print("find . -name \"*.gz\" | xargs rm");
    sys_print("find . -name \"*.bz2\" | xargs rm");
    sys_print("find . -name patches | xargs rm -rf");
    exit();
}

if($target eq 'install') {
sys_print("mkdir $ENV{DSTROOT}") unless -e $ENV{DSTROOT};
sys_print("mkdir $ENV{OBJROOT}") unless -e $ENV{OBJROOT};
$ENV{DESTDIR}=$ENV{DSTROOT};
    print "Install phase: \n";
    $prefix=$ENV{X11_PREFIX};
    
    ($osx_version)=(`sw_vers -productVersion` =~ /(10\.\d)/);
    print "Building on $osx_version\n";
    
# Must create local aclocal dir or aclocal fails
    $ACLOCAL_LOCALDIR="$ENV{DSTROOT}$prefix/share/aclocal";
    system "mkdir -p $ACLOCAL_LOCALDIR";
    
# The following is required to make aclocal find our .m4 macros
    $ENV{ACLOCAL}="aclocal -I $ACLOCAL_LOCALDIR -I $prefix/share/aclocal -I/usr/local/share/aclocal";
    $ENV{LIBTOOLIZE}="/usr/bin/glibtoolize";
    
# The following is required to make pkg-config find our .pc metadata files
    $ENV{PKG_CONFIG_PATH}="$ENV{DSTROOT}$prefix/share/pkgconfig:$ENV{DSTROOT}$prefix/lib/pkgconfig:$prefix/share/pkgconfig:$prefix/lib/pkgconfig:$ENV{PKG_CONFIG_PATH}";    

# Set the library path so that locally built libs will be found by apps
    $ENV{LD_LIBRARY_PATH}="$ENV{DSTROOT}$prefix/lib:$ENV{LD_LIBRARY_PATH}";
    
    $ENV{PATH}="$ENV{DSTROOT}$prefix/bin:$ENV{PATH}";
    
# Set the default font path for xserver/xorg unless it's already set
    $ENV{FONTPATH}="$prefix/lib/X11/fonts/misc/,$prefix/lib/X11/fonts/Type1/,$prefix/lib/X11/fonts/75dpi/,$prefix/lib/X11/fonts/100dpi/,$prefix/lib/X11/fonts/cyrillic/,$prefix/lib/X11/fonts/TTF/";
    
    foreach $arch (split(/ /,$ENV{RC_ARCHS})) {
        $arch_flags_lib .= "-arch $arch ";
        if($ENV{MACOSFORGE_LEO} eq "YES") {
            $arch_flags_exec .= " -arch $arch " unless $arch =~ /64/;
        } else {
            $arch_flags_exec .= " -arch $arch " unless $arch =~ /ppc/;
        }
    }

    $ENV{MACOSX_DEPLOYMENT_TARGET}=$osx_version;
    
    set_arch_lib();

    build('freetype');
    fix_la();

    build('fontconfig');
    fix_la_reverse();

    # We want these to be fat because we want to be able to manipulate the caches for all architectures
    #lipoexec("$ENV{DSTROOT}$prefix/bin/fc-cache");
    #lipoexec("$ENV{DSTROOT}$prefix/bin/fc-cat");
    #lipoexec("$ENV{DSTROOT}$prefix/bin/fc-list");
    #lipoexec("$ENV{DSTROOT}$prefix/bin/fc-match");
    #lipoexec("$ENV{DSTROOT}$prefix/bin/fc-query");
    #lipoexec("$ENV{DSTROOT}$prefix/bin/fc-scan");

    set_arch_exec();

    build_proto();

    if($ENV{MACOSFORGE_LEO} eq "YES") {
        sys_print("sed -i.bak 's_$ENV{DSTROOT}__g' $ENV{DSTROOT}$prefix/lib/*.la");
        sys_print("rm $ENV{DSTROOT}$prefix/lib/*.bak");
    } else {
        nuke_la();
    }
        
    if($ENV{MACOSFORGE_RELEASE} ne "YES") {
        sys_print("echo X11 > $ENV{DSTROOT}".`python -c "import sys, os;print os.path.join(sys.prefix, 'Extras/X11.pth')"`);
    }

    make_dsyms();

    if($prefix eq "/usr/X11") {
        sys_print("ln -s X11 $ENV{DSTROOT}/usr/X11R6");
        sys_print("mkdir -p $ENV{DSTROOT}/usr/include");
        sys_print("ln -s ../X11/include/X11 $ENV{DSTROOT}/usr/include/X11");
        sys_print("ln -s share/man $ENV{DSTROOT}/$prefix/man");
    }

    sys_print("mkdir -p $ENV{DSTROOT}/private/etc/paths.d");
    sys_print("mkdir -p $ENV{DSTROOT}/private/etc/manpaths.d");
    sys_print("echo $prefix/share/man > $ENV{DSTROOT}/private/etc/manpaths.d/$ENV{X11_PATHS_D_PREFIX}-$ENV{X11_APP_NAME}");
    sys_print("echo $prefix/bin > $ENV{DSTROOT}/private/etc/paths.d/$ENV{X11_PATHS_D_PREFIX}-$ENV{X11_APP_NAME}");

    sys_print("/Developer/Makefiles/bin/compress-man-pages.pl -d $ENV{DSTROOT}/$prefix/share/man/ man1 man2 man3 man4 man5 man6 man7 man8 man9");

}

sub get_workdir {
    foreach (glob('*')) {
	if(-e "$_/configure") {
	    return $_;
	}
    }
    die "Unable to determine workdir";
}

sub build {
    ($module)=@_;
    $m1=$module;

    print("build($module): ");
    
    die "$module not found" unless -e "$ENV{SRCROOT}/$module";
    chdir ("$ENV{SRCROOT}/$module");
    $full_path="/$module/".get_workdir();
    sys_print("mkdir -p $ENV{OBJROOT}/$full_path");
    sys_print("ditto $ENV{SRCROOT}/$full_path $ENV{OBJROOT}/$full_path");
    sys_print("find . -depth 1 -type f -print | xargs -I foo cp -pv foo $ENV{OBJROOT}/$module");

    chdir("$ENV{OBJROOT}/$full_path");
    sys_print("rm -f m4/libtool.m4 m4/lt*.m4") if(-f "m4/libtool.m4");
    sys_print("autoreconf -fvi") unless ($module eq 'freetype');

    print "Configuring...\n";
    $conf_flags=" --prefix=$prefix --disable-static --disable-dependency-tracking --disable-nls --cache-file=$ENV{OBJROOT}/configure.cache ";

    $conf_flags_path=$ENV{OBJROOT}."/$module/conf_flags";

    if(-e $conf_flags_path) {
	$conf_flags .= `cat $conf_flags_path`;
	chomp $conf_flags;
    }

    if($ENV{MACOSFORGE_RELEASE} eq "YES") {
        if($ENV{MACOSFORGE_BUILD_DOCS} ne "YES") {
            $conf_flags .= " --disable-specs --disable-devel-docs --disable-docs ";
        }
        sys_print("sed -i.bak 's/sysconfig.get_python_lib(\\([^,]\\),0/sysconfig.get_python_lib(\\1,1/g' configure");
    } else {
        sys_print(q{sed -i.bak 's|from distutils import sysconfig; print sysconfig.get_python_lib(.*,.*,prefix=.*)|import sys, os;print os.path.join(sys.prefix, \\\\"Extras/X11\\\\")|' configure});
    }

    sys_print("./configure $conf_flags");
    sys_print("make -j".`sysctl -n hw.activecpu`);
    sys_print("make install");
    chdir('../..');
}

# protocol headers have no build order dependencies
sub build_proto {
    build("xorg-docs");

    build("applewmproto");
    build("bigreqsproto");
    build("compositeproto");
    build("damageproto");
    build("dmxproto");
    build("dri2proto");
    build("fixesproto");
    build("fontsproto");
    build("glproto");
    build("inputproto");
    build("kbproto");
    build("randrproto");
    build("recordproto");
    build("renderproto");
    build("resourceproto");
    build("scrnsaverproto");
    build("videoproto");
    build("xcmiscproto");
    build("xextproto");
    build("xcbproto");
    build("xf86bigfontproto");
    build("xf86driproto");
    build("xf86vidmodeproto");
    build("xineramaproto");
    build("xproto");

    # Include old, crufty, deprecated headers for binary compatability
    if($ENV{MACOSFORGE_SL} ne "YES") {
        build("evieext");
        build("fontcacheproto");
        build("printproto");
        build("trapproto");
        build("xf86dgaproto");
        build("xf86miscproto");
        build("xf86rushproto");
    }
}

sub make_dsyms {
    open(FIND,"find $ENV{DSTROOT} -type f -exec file {} +|");
    while(<FIND>) {
	if(/(.*): .*Mach-O/) {
	    $basename=$1;
	    $fullname=$1;
	    $basename =~ s/\/.*\///;
	    sys_print_nodie("dsymutil --out=$ENV{SYMROOT}/$basename.dSYM $fullname");
	    sys_print_nodie("cp $fullname $ENV{SYMROOT}");
	    sys_print_nodie("strip -S $fullname");
	}
    }
    close FIND;
}

sub set_arch_exec {
    $ENV{CC}="$ENV{CC_BASE} -I$ENV{DSTROOT}$prefix/include/freetype2 -I$ENV{DSTROOT}$prefix/include";
    $ENV{CPPFLAGS}="-D__DEBUG__ -D_FORTIFY_SOURCE=2";
    $ENV{CFLAGS}="-ggdb3 -Os -pipe $arch_flags_exec -Wall -Wformat=2";
    $ENV{LDFLAGS}="-pipe $arch_flags_exec -L$ENV{DSTROOT}$prefix/lib";
    sys_print_nodie("rm $ENV{OBJROOT}/configure.cache");
}

sub set_arch_lib {
    $ENV{CC}="$ENV{CC_BASE} -I$ENV{DSTROOT}$prefix/include/freetype2 -I$ENV{DSTROOT}$prefix/include";
    $ENV{CPPFLAGS}="-D__DEBUG__ -D_FORTIFY_SOURCE=2";
    $ENV{CFLAGS}="-ggdb3 -Os -pipe $arch_flags_lib -Wall -Wformat=2";
    $ENV{LDFLAGS}="-pipe $arch_flags_lib -L$ENV{DSTROOT}$prefix/lib";
    sys_print_nodie("rm $ENV{OBJROOT}/configure.cache");
}

sub fix_la {
    sys_print_nodie("sed -i.bak 's_libdir=.*_libdir=$ENV{DSTROOT}$prefix/lib_' $ENV{DSTROOT}$prefix/lib/*.la");
    sys_print_nodie("sed -i.bak 's_ ".$prefix."_ ".$ENV{DSTROOT}.$prefix."_' $ENV{DSTROOT}$prefix/lib/*.la");
    sys_print_nodie("sed -i.bak \"s/\\(library_names='[^ ]* [^ ]*\\) [^ ]*'/\\1'/\" $ENV{DSTROOT}$prefix/lib/*.la");
    sys_print_nodie("rm $ENV{DSTROOT}$prefix/lib/*.bak");
}

sub fix_la_reverse {
    sys_print_nodie("sed -i.bak 's_libdir=.*_libdir=$prefix/lib_' $ENV{DSTROOT}$prefix/lib/*.la");
    sys_print_nodie("sed -i.bak 's_$ENV{DSTROOT}__g' $ENV{DSTROOT}$prefix/lib/*.la");
    sys_print_nodie("rm $ENV{DSTROOT}$prefix/lib/*.bak");
}

sub nuke_la {
    sys_print("rm $ENV{DSTROOT}$prefix/lib/*.la");
}

sub lipoexec {
    $fname=shift;
    if($ENV{MACOSFORGE_LEO} eq "YES") {
        sys_print_nodie("lipo $fname -verify_arch x86_64 && lipo -remove x86_64 -output $fname $fname");
        sys_print_nodie("lipo $fname -verify_arch ppc64 && lipo -remove ppc64 -output $fname $fname");
    } else {
        sys_print_nodie("lipo $fname -verify_arch ppc && lipo -remove ppc -output $fname $fname");
    }
}