require 'formula' class Gd < Formula homepage 'http://libgd.bitbucket.org/' url 'https://bitbucket.org/libgd/gd-libgd/downloads/libgd-2.1.0.tar.gz' sha1 'a0f3053724403aef9e126f4aa5c662573e5836cd' head 'https://bitbucket.org/libgd/gd-libgd', :using => :hg option :universal depends_on :libpng => :recommended depends_on 'jpeg' => :recommended depends_on :freetype => :optional depends_on 'libtiff' => :optional depends_on 'libvpx' => :optional fails_with :llvm do build 2326 cause "Undefined symbols when linking" end def png_prefix MacOS.version >= :mountain_lion ? HOMEBREW_PREFIX/"opt/libpng" : MacOS::X11.prefix end def freetype_prefix MacOS.version >= :mountain_lion ? HOMEBREW_PREFIX/"opt/freetype" : MacOS::X11.prefix end def install ENV.universal_binary if build.universal? args = %W{--disable-dependency-tracking --prefix=#{prefix}} if build.with? "libpng" args << "--with-png=#{png_prefix}" else args << "--without-png" end if build.with? "freetype" args << "--with-freetype=#{freetype_prefix}" else args << "--without-freetype" end if build.with? "jpeg" args << "--with-jpeg=#{Formula.factory("jpeg").opt_prefix}" else args << "--without-jpeg" end if build.with? "libtiff" args << "--with-tiff=#{Formula.factory("libtiff").opt_prefix}" else args << "--without-tiff" end if build.with? "libvpx" args << "--with-vpx=#{Formula.factory("libvpx").opt_prefix}" else args << "--without-vpx" end system "./configure", *args system "make install" end test do system "#{bin}/pngtogd", "/usr/share/doc/cups/images/cups.png", "gd_test.gd" system "#{bin}/gdtopng", "gd_test.gd", "gd_test.png" end end