class Mame < Formula
  desc "Multiple Arcade Machine Emulator"
  homepage "http://mamedev.org/"
  url "https://github.com/mamedev/mame/archive/mame0179.tar.gz"
  version "0.179"
  sha256 "d1616ef32b884c3e7913378ebf5282b6f846f895f419eb92a9068770581e081b"
  head "https://github.com/mamedev/mame.git"

  bottle do
    cellar :any
    sha256 "37c427967d31a90d2b96f77e48c238de613e083cac817632643a8a74efe03ea1" => :sierra
    sha256 "58432629f3398e36238e4e015dd469c3bd77a8099b9438c90024a1c4219bbafd" => :el_capitan
    sha256 "3a975c5da951529201a8af6a32d5db2cbf198aeb1d623a4d4151b80fc849cdad" => :yosemite
  end

  depends_on :macos => :yosemite
  depends_on "pkg-config" => :build
  depends_on "sphinx-doc" => :build
  depends_on "sdl2"
  depends_on "jpeg"
  depends_on "flac"
  depends_on "portmidi"
  depends_on "portaudio"

  # Needs GCC 4.9 or newer
  fails_with :gcc_4_0
  fails_with :gcc
  ("4.3".."4.8").each do |n|
    fails_with :gcc => n
  end

  def install
    inreplace "scripts/src/osd/sdl.lua", "--static", ""
    system "make", "USE_LIBSDL=1",
                   "USE_SYSTEM_LIB_EXPAT=", # brewed version not picked up
                   "USE_SYSTEM_LIB_ZLIB=1",
                   "USE_SYSTEM_LIB_JPEG=1",
                   "USE_SYSTEM_LIB_FLAC=1",
                   "USE_SYSTEM_LIB_LUA=", # lua53 not available yet
                   "USE_SYSTEM_LIB_PORTMIDI=1",
                   "USE_SYSTEM_LIB_PORTAUDIO=1"
    bin.install "mame64" => "mame"
    cd "docs" do
      system "make", "text"
      doc.install Dir["build/text/*"]
      system "make", "man"
      man1.install "build/man/MAME.1" => "mame.1"
    end
    pkgshare.install %w[artwork bgfx hash ini keymaps plugins samples uismall.bdf]
  end

  test do
    assert shell_output("#{bin}/mame -help").start_with? "MAME v#{version}"
    system "#{bin}/mame", "-validate"
  end
end