class Mame < Formula
  desc "Multiple Arcade Machine Emulator"
  homepage "https://mamedev.org/"
  url "https://github.com/mamedev/mame/archive/mame0239.tar.gz"
  version "0.239"
  sha256 "120b4d679283ab2c7102b40fefc5165bfd9b8242fbbd5f9977d381cb65051d87"
  license "GPL-2.0-or-later"
  head "https://github.com/mamedev/mame.git", branch: "master"

  # MAME tags (and filenames) are formatted like `mame0226`, so livecheck will
  # report the version like `0226`. We work around this by matching the link
  # text for the release title, since it contains the properly formatted version
  # (e.g., 0.226).
  livecheck do
    url :stable
    strategy :github_latest
    regex(/>\s*MAME v?(\d+(?:\.\d+)+)/im)
  end

  bottle do
    sha256 cellar: :any,                 arm64_monterey: "8d6306c58e922575adf09b7aec5220155e87634e0f9c296c07814ffa2507f85c"
    sha256 cellar: :any,                 arm64_big_sur:  "be2ea15b34e32598b38e12c7a1607c3604dd7922e85a90ca618c1cd18a037d62"
    sha256 cellar: :any,                 monterey:       "98c5a68dc91c104ea00a531eeb23d77e8baf3559556d83663c04bbc6b01f13fd"
    sha256 cellar: :any,                 big_sur:        "48f6f0e25dcf8c8522533275e428ad9f90bc0648ab178b104a68b2b419e92985"
    sha256 cellar: :any,                 catalina:       "63d9270ad6442024d1a73710e1c64ddc57ced526c67af5b90104e10afcf6e34a"
    sha256 cellar: :any_skip_relocation, x86_64_linux:   "cd3466f20608941a21c6a22de690ccc69e847ca0329b377be7a21c85d407867b"
  end

  depends_on "glm" => :build
  depends_on "pkg-config" => :build
  depends_on "python@3.10" => :build
  depends_on "rapidjson" => :build
  depends_on "sphinx-doc" => :build
  depends_on "flac"
  depends_on "jpeg"
  # Need C++ compiler and standard library support C++17.
  depends_on macos: :high_sierra
  depends_on "portaudio"
  depends_on "portmidi"
  depends_on "pugixml"
  depends_on "sdl2"
  depends_on "sqlite"
  depends_on "utf8proc"

  uses_from_macos "expat"
  uses_from_macos "zlib"

  on_linux do
    depends_on "gcc" # for C++17
    depends_on "pulseaudio"
    depends_on "qt@5"
    depends_on "sdl2_ttf"
  end

  fails_with gcc: "5"
  fails_with gcc: "6"

  def install
    # Cut sdl2-config's invalid option.
    inreplace "scripts/src/osd/sdl.lua", "--static", ""

    # Use bundled asio and lua instead of latest version.
    # https://github.com/mamedev/mame/issues/5721
    # https://github.com/mamedev/mame/issues/5349
    system "make", "PYTHON_EXECUTABLE=#{Formula["python@3.10"].opt_bin}/python3",
                   "USE_LIBSDL=1",
                   "USE_SYSTEM_LIB_EXPAT=1",
                   "USE_SYSTEM_LIB_ZLIB=1",
                   "USE_SYSTEM_LIB_ASIO=",
                   "USE_SYSTEM_LIB_LUA=",
                   "USE_SYSTEM_LIB_FLAC=1",
                   "USE_SYSTEM_LIB_GLM=1",
                   "USE_SYSTEM_LIB_JPEG=1",
                   "USE_SYSTEM_LIB_PORTAUDIO=1",
                   "USE_SYSTEM_LIB_PORTMIDI=1",
                   "USE_SYSTEM_LIB_PUGIXML=1",
                   "USE_SYSTEM_LIB_RAPIDJSON=1",
                   "USE_SYSTEM_LIB_SQLITE3=1",
                   "USE_SYSTEM_LIB_UTF8PROC=1"
    bin.install "mame"
    cd "docs" do
      # We don't convert SVG files into PDF files, don't load the related extensions.
      inreplace "source/conf.py", "'sphinxcontrib.rsvgconverter',", ""
      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 language plugins samples uismall.bdf]
  end

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