class Babl < Formula desc "Dynamic, any-to-any, pixel format translation library" homepage "http://www.gegl.org/babl/" url "https://download.gimp.org/pub/babl/0.1/babl-0.1.22.tar.bz2" mirror "https://mirrors.kernel.org/debian/pool/main/b/babl/babl_0.1.22.orig.tar.bz2" sha256 "f38a02e76fb96f4119ca82b4088c23f9183b9601cae19c1d8147e3ee8eaf2cca" bottle do sha256 "641f5989d5ccdf216fa8eccec71097812009b3b348c349d000870753690b1b57" => :sierra sha256 "04afc4671fc506ca75901d96ba1d936bc215d690532cd652c796a79726e9b219" => :el_capitan sha256 "5198b6334914e82215804675086f5181b285389cd1a7a5af0575488499dd4364" => :yosemite end head do # Use Github instead of GNOME's git. The latter is unreliable. url "https://github.com/GNOME/babl.git" depends_on "automake" => :build depends_on "autoconf" => :build depends_on "libtool" => :build end option :universal depends_on "pkg-config" => :build if build.universal? fails_with :gcc_4_0 fails_with :gcc ("4.3".."5.1").each do |n| fails_with :gcc => n end end def install ENV.universal_binary if build.universal? system "./autogen.sh" if build.head? system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make", "install" end test do (testpath/"test.c").write <<-EOS.undent #include <babl/babl.h> int main() { babl_init(); const Babl *srgb = babl_format ("R'G'B' u8"); const Babl *lab = babl_format ("CIE Lab float"); const Babl *rgb_to_lab_fish = babl_fish (srgb, lab); babl_exit(); return 0; } EOS system ENV.cc, "-I#{include}/babl-0.1", "-L#{lib}", "-lbabl-0.1", testpath/"test.c", "-o", "test" system testpath/"test" end end