nixpkgs/pkgs/applications/emulators/snes9x/default.nix

{ lib
, stdenv
, alsa-lib
, cmake
, fetchFromGitHub
, gtkmm3
, libepoxy
, libpng
, libselinux
, libX11
, libXdmcp
, libXext
, libXinerama
, libXrandr
, libXv
, minizip
, ninja
, pcre2
, pkg-config
, portaudio
, pulseaudio
, python3
, SDL2
, util-linuxMinimal
, wrapGAppsHook
, zlib
, withGtk ? false
}:

stdenv.mkDerivation rec {
  pname =
    if withGtk then
      "snes9x-gtk"
    else
      "snes9x";
  version = "1.62.3";

  src = fetchFromGitHub {
    owner = "snes9xgit";
    repo = "snes9x";
    rev = version;
    fetchSubmodules = true;
    hash = "sha256-+KHpvz7nfwGXjzDAK/V+2JDRT1sa0kXDkg7XcRyvSP8=";
  };

  nativeBuildInputs = [
    pkg-config
    python3
  ]
  ++ lib.optionals withGtk [
    cmake
    ninja
    wrapGAppsHook
  ];

  buildInputs = [
    libX11
    libXv
    minizip
    zlib
  ]
  # on non-Linux platforms this will build without sound support on X11 build
  ++ lib.optionals stdenv.isLinux [
    alsa-lib
    pulseaudio
  ]
  ++ lib.optionals (!withGtk) [
    libpng
    libXext
    libXinerama
  ]
  ++ lib.optionals withGtk [
    gtkmm3
    libepoxy
    libselinux
    libXdmcp
    libXrandr
    pcre2
    portaudio
    SDL2
    util-linuxMinimal # provides libmount
  ];

  configureFlags =
    lib.optional stdenv.hostPlatform.sse4_1Support "--enable-sse41"
    ++ lib.optional stdenv.hostPlatform.avx2Support "--enable-avx2";

  installPhase = lib.optionalString (!withGtk) ''
    runHook preInstall

    install -Dm755 snes9x -t "$out/bin/"
    install -Dm644 snes9x.conf.default -t "$out/share/doc/${pname}/"
    install -Dm644 ../docs/{control-inputs,controls,snapshots}.txt -t \
      "$out/share/doc/${pname}/"

    runHook postInstall
  '';

  preConfigure = if withGtk then "cd gtk" else "cd unix";

  enableParallelBuilding = true;

  meta = with lib;
    let
      interface = if withGtk then "GTK" else "X11";
    in
    {
      homepage = "https://www.snes9x.com";
      description = "Super Nintendo Entertainment System (SNES) emulator, ${interface} version";

      longDescription = ''
        Snes9x is a portable, freeware Super Nintendo Entertainment System (SNES)
        emulator. It basically allows you to play most games designed for the SNES
        and Super Famicom Nintendo game systems on your PC or Workstation; which
        includes some real gems that were only ever released in Japan.

        Version build with ${interface} interface.
      '';

      license = licenses.unfreeRedistributable // {
        url = "https://github.com/snes9xgit/snes9x/blob/${version}/LICENSE";
      };
      maintainers = with maintainers; [ qknight xfix thiagokokada ];
      platforms = platforms.unix;
      broken = (withGtk && stdenv.isDarwin);
      mainProgram = "snes9x";
    };
}