require 'formula' class Pixman < Formula homepage 'http://cairographics.org/' url 'http://cairographics.org/releases/pixman-0.28.0.tar.gz' sha256 '120b3cfe19de1279169489373b26f024b48c1dca415ee58fe5dbec0c4f901311' depends_on 'pkg-config' => :build keg_only :provided_pre_mountain_lion option :universal fails_with :llvm do build 2336 cause <<-EOS.undent Building with llvm-gcc causes PDF rendering issues in Cairo. https://trac.macports.org/ticket/30370 See Homebrew issues #6631, #7140, #7463, #7523. EOS end def install ENV.universal_binary if build.universal? # Disable gtk as it is only used to build tests args = %W[--disable-dependency-tracking --disable-gtk --prefix=#{prefix}] args << "--disable-mmx" if ENV.compiler == :clang system "./configure", *args system "make install" end end