Find SDL libraries in Perl's include/lib path.

[sdlgit/SDL_perl.git] / make / lib / SDL / Build / Darwin.pm

diff --git a/make/lib/SDL/Build/Darwin.pm b/make/lib/SDL/Build/Darwin.pm
index 2dd2222..76f1252 100644 (file)
--- a/make/lib/SDL/Build/Darwin.pm
+++ b/make/lib/SDL/Build/Darwin.pm
@@ -34,29 +34,62 @@ use base 'SDL::Build';
 
 sub fetch_includes
 {
+       use Config;
+
+       my (@include_path, @lib_path);
+
+       {
+               my %seen;
+               foreach (
+                       ($Config{ccflags} =~ /-I(\S+)/g),
+                       ($Config{cppflags} =~ /-I(\S+)/g),
+               ) {
+                       foreach my $sdl_lib_dir ($_, "$_/SDL") {
+                               next unless -f "$sdl_lib_dir/SDL.h";
+                               push @include_path, $sdl_lib_dir unless $seen{$sdl_lib_dir}++;
+                       }
+               }
+       }
+
+       {
+               my %seen;
+               foreach (
+                       ($Config{libpth} =~ /(\S+)/g),
+                       ($Config{libsdirs} =~ /(\S+)/g),
+                       ($Config{libspath} =~ /(\S+)/g),
+                       ($Config{lddlflags} =~ /-I(\S+)/g),
+                       ($Config{ldflags} =~ /-I(\S+)/g),
+               ) {
+                       next unless -f "$_/libSDL.a";
+                       push @lib_path, $_ unless $seen{$_}++;
+               }
+       }
+
+       die "Can't find an SDL library" unless @include_path and @lib_path;
+       warn "Found SDL headers in $include_path[0] and library in $lib_path[0]";
+
        return (
-       '/usr/local/include/SDL'   => '/usr/local/lib',
-       '/usr/local/include'       => '/usr/local/lib',
-       '/usr/local/include/smpeg' => '/usr/local/lib',
-       '/usr/include/SDL'         => '/usr/lib',
-       '/usr/include'             => '/usr/lib',
-       '/usr/include/smpeg'       => '/usr/lib',
-       '/usr/local/include/GL'    => '/usr/local/lib',
-       '/usr/local/include/gl'    => '/usr/local/lib',
-       '/usr/include/GL'          => '/usr/lib', 
-       '/usr/include/gl'          => '/usr/lib', 
-       '/opt/local/include/SDL'   => '/opt/local/lib',         # Mac Ports
-       '/opt/local/include'   => '/opt/local/lib',             # Mac Ports
-
-       '/System/Library/Frameworks/SDL_mixer.framework/Headers'     => '../../lib',
-       '/System/Library/Frameworks/SDL_image.framework/Headers'     => '../../lib',
-       '/System/Library/Frameworks/SDL_ttf.framework/Headers'       => '../../lib',
-       '/System/Library/Frameworks/libogg.framework/Headers'        => '../../lib',
-       '/System/Library/Frameworks/libvorbis.framework/Headers'     => '../../lib',
-       '/System/Library/Frameworks/libvorbisfile.framework/Headers' => '../../lib',
-       '/System/Library/Frameworks/libvorbisenc.framework/Headers'  => '../../lib',
-       '../../include'                                              => '../../lib',
-       '/System/Library/Frameworks/OpenGL.framework/Headers'        => '/System/Library/Frameworks/OpenGL.framework/Libraries',
+               $include_path[0] => $lib_path[0],
+
+               # Local libraries.
+               '/usr/local/include/smpeg' => '/usr/local/lib',
+               '/usr/local/include/GL'    => '/usr/local/lib',
+               '/usr/local/include/gl'    => '/usr/local/lib',
+
+               # System libraries.
+               '/usr/include/smpeg'       => '/usr/lib',
+               '/usr/include/GL'          => '/usr/lib', 
+               '/usr/include/gl'          => '/usr/lib', 
+
+               # System-wide frameworks.
+               '/System/Library/Frameworks/libogg.framework/Headers'        => '../../lib',
+               '/System/Library/Frameworks/libvorbis.framework/Headers'     => '../../lib',
+               '/System/Library/Frameworks/libvorbisfile.framework/Headers' => '../../lib',
+               '/System/Library/Frameworks/libvorbisenc.framework/Headers'  => '../../lib',
+               '/System/Library/Frameworks/OpenGL.framework/Headers'        => '/System/Library/Frameworks/OpenGL.framework/Libraries',
+
+               # System libraries.
+               '/System/Library/Frameworks/OpenGL.framework/Headers'        => '/System/Library/Frameworks/OpenGL.framework/Libraries',
        );
 }