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guix/gnu/packages/patches/perl-gd-options-passthrough-and-fontconfig.patch

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This patch (adapted from nixpkgs for Build.PL) configures Getopt::Long to pass
options so they will be available at the second GetOptions call.
Also an option to specify the search path for libfontconfig is added.
--- GD-2.56/Build.PL 2014-10-27 20:34:54.000000000 -0500
+++ GD-2.56/Build.PL 2015-02-22 10:08:12.569973657 -0600
@@ -2,14 +2,14 @@
use strict;
use Module::Build;
-use Getopt::Long;
+use Getopt::Long qw(:config pass_through);
use Config;
# =====> PATHS: CHECK AND ADJUST <=====
my (@INC,@LIBPATH,@LIBS);
my $AUTOCONFIG = 0; # global set by try_to_autoconfigure() below
-my ($options,$lib_gd_path,$lib_ft_path,$lib_png_path,$lib_jpeg_path,$lib_xpm_path,$lib_zlib_path);
+my ($options,$lib_gd_path,$lib_ft_path,$lib_png_path,$lib_jpeg_path,$lib_xpm_path,$lib_zlib_path,$lib_fontconfig_path);
unless (try_to_autoconfigure(\$options,\$lib_gd_path,\@INC,\@LIBPATH,\@LIBS)) {
die <<END;
@@ -38,6 +38,7 @@
"lib_jpeg_path=s" => \$lib_jpeg_path,
"lib_xpm_path=s" => \$lib_xpm_path,
"lib_zlib_path=s" => \$lib_zlib_path,
+ "lib_fontconfig_path=s" => \$lib_fontconfig_path,
);
unless ($result) {
die <<END;
@@ -53,6 +54,7 @@
-lib_jpeg_path path path to libjpeg
-lib_xpm_path path path to libxpm
-lib_zlib_path path path to libpng
+ -lib_fontconfig_path path path to fontconfig
-ignore_missing_gd Ignore missing or old libgd installations and try to compile anyway
If no options are passed on the command line. The program will
@@ -100,6 +102,12 @@
@INC = ("-I$lib_zlib_path/include", @INC);
@LIBPATH = ("-L$lib_zlib_path/lib", @LIBPATH);
}
+if( defined($lib_fontconfig_path) )
+{
+ print "Fontconfig library used from: $lib_fontconfig_path\n";
+ @INC = ("-I$lib_fontconfig_path/include", @INC);
+ @LIBPATH = ("-L$lib_fontconfig_path/lib", @LIBPATH);
+}
#############################################################################################
if ($^O eq 'VMS'){