text: class Libagar < Formula
    desc "Cross-platform GUI toolkit"
    homepage "http://libagar.org/"
    url "http://stable.hypertriton.com/agar/agar-1.4.1.tar.gz"
    sha256 "b0e62b754f134c3c0dd070a4fa62fa552654356eebab3d55e32d5d9b151a275e"
    head "http://dev.csoft.net/agar/trunk", :using => :svn
  
    bottle do
      sha256 "c237ad40ea2a61e9ec2daa9a0d1ee93beada00028fbc80011032a9a09b412870" => :el_capitan
      sha256 "64f28fdb61884ce1b4f997471bd1ddbdc4c843af0e051ec2a89d9485184e2986" => :yosemite
      sha256 "bcb76fc406916d52e4edfece35d6b3429ecf7d6ab77ccc1363bebac0bb83d910" => :mavericks
    end
  
    depends_on "sdl"
    depends_on "freetype"
    depends_on "jpeg"
    depends_on "libpng"
  
    def install
      # Parallel builds failed to install config binaries
      # https://bugs.csoft.net/show_bug.cgi?id=223
      ENV.deparallelize
  
      system "./configure", "--prefix=#{prefix}"
      system "make"
      system "make", "install", "MANDIR=#{man}" # --mandir for configure didn't work
    end
  
    test do
      (testpath/"test.c").write <<-EOS.undent
        #include <agar/core.h>
        #include <agar/gui.h>
  
        int main() {
          AG_Window *win;
          if (AG_InitCore("test", AG_VERBOSE) == -1 || AG_InitGraphics(NULL) == -1) {
            return 1;
          } else {
            return 0;
          }
        }
      EOS
      flags = %W[
        -I#{include}/agar
        -I#{Formula["sdl"].opt_include}/SDL
        -I#{Formula["freetype"].opt_include}/freetype2
        -I#{Formula["libpng"].opt_include}/libpng
        -L#{lib}
        -L#{Formula["sdl"].opt_lib}
        -L#{Formula["freetype"].opt_lib}
        -L#{Formula["libpng"].opt_lib}
        -lag_core
        -lag_gui
        -lSDLmain
        -lSDL
        -lfreetype
        -lpng16
        -ljpeg
        -Wl,-framework,Cocoa,-framework,OpenGL
      ]
      system ENV.cc, "test.c", "-o", "test", *flags
      system "./test"
    end
  end
  