libsge.rb

# Documentation: https://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Formula-Cookbook.md
#                /usr/local/Library/Contributions/example-formula.rb

class Libsge < Formula
  desc 'An add-on graphics library for the Simple Direct Media Layer'

  homepage 'https://github.com/flibitijibibo/libSGE/'
  url 'git://github.com/flibitijibibo/libSGE.git', revision: '1085c4958397b91a42c399bc389e8fddde8f207b'
  version '1085c49'

  depends_on 'sdl'

  def install
    args = %W(
      PREFIX=#{prefix}
      PREFIX_H=#{prefix}/include/SDL
    )

    system 'make', 'install', *args
  end

  test do
    (testpath / 'test.c').write <<-EOS.undent
      #include "sge.h"

      int main() {
        sge_Random(1,10);
        return 0;
      }
    EOS

    system "#{ENV.cc} test.c `sdl-config --cflags --libs` -lsge -otest"
    system './test'
  end
end