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-0.1.38.tar.bz2" sha256 "a0f9284fcade0377d5227f73f3bf0c4fb6f1aeee2af3a7d335a90081bf5fee86" bottle do sha256 "9251bcc6bf3aae8125734b09a3fe12d99dfb6c0b575f791a40053d24affd142e" => :high_sierra sha256 "0bf2f89a6c19096660b35ce4f95f2dd3c94a7dc4605f2f2292e01d5d78a49f5e" => :sierra sha256 "4fb1fa44bc48b449a25c9fe5bc7529e8135a7c99bb6896c203a3a49530c989ce" => :el_capitan 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 depends_on "pkg-config" => :build def install system "./autogen.sh" if build.head? system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make", "install" end test do (testpath/"test.c").write <<~EOS #include 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