{ stdenv
, lib
, fetchpatch
, pkgconfig
, cmake
, bluez
, ffmpeg_3
, libao
, gtk2
, glib
, libGLU
, libGL
, gettext
, libpthreadstubs
, libXrandr
, libXext
, readline
, openal
, libXdmcp
, portaudio
, fetchFromGitHub
, libusb1
, libevdev
, wxGTK30
, soundtouch
, miniupnpc
, mbedtls
, curl
, lzo
, sfml
, libpulseaudio ? null
}:

stdenv.mkDerivation rec {
  pname = "dolphin-emu";
  version = "5.0";

  src = fetchFromGitHub {
    owner = "dolphin-emu";
    repo = "dolphin";
    rev = version;
    sha256 = "07mlfnh0hwvk6xarcg315x7z2j0qbg9g7cm040df9c8psiahc3g6";
  };

  patches = [
    # Fix build with soundtouch 2.1.2
    (fetchpatch {
      url = "https://src.fedoraproject.org/rpms/dolphin-emu/raw/a1b91fdf94981e12c8889a02cba0ec2267d0f303/f/dolphin-emu-5.0-soundtouch-exception-fix.patch";
      name = "dolphin-emu-5.0-soundtouch-exception-fix.patch";
      sha256 = "0yd3l46nja5qiknnl30ryad98f3v8911jwnr67hn61dzx2kwbbaw";
    })
    # Fix build with gcc 8
    (fetchpatch {
      url = "https://salsa.debian.org/games-team/dolphin-emu/raw/9b7b4aeac1b60dcf28bdcafbed6bc498b2aeb0ad/debian/patches/03_gcc8.patch";
      name = "03_gcc8.patch";
      sha256 = "1da95gb8c95kd5cjhdvg19cv2z863lj3va5gx3bqc7g8r36glqxr";
    })
  ];

  postPatch = ''
    substituteInPlace Source/Core/VideoBackends/OGL/RasterFont.cpp \
      --replace " CHAR_WIDTH " " CHARWIDTH "
  '';

  cmakeFlags = [
    "-DGTK2_GLIBCONFIG_INCLUDE_DIR=${glib.out}/lib/glib-2.0/include"
    "-DGTK2_GDKCONFIG_INCLUDE_DIR=${gtk2.out}/lib/gtk-2.0/include"
    "-DGTK2_INCLUDE_DIRS=${gtk2.dev}/include/gtk-2.0"
    "-DENABLE_LTO=True"
  ];

  enableParallelBuilding = true;

  nativeBuildInputs = [
    pkgconfig
    cmake
  ];

  buildInputs = [
    bluez
    ffmpeg_3
    libao
    libGLU
    libGL
    gtk2
    glib
    gettext
    libpthreadstubs
    libXrandr
    libXext
    readline
    openal
    libevdev
    libXdmcp
    portaudio
    libpulseaudio
    libevdev
    libXdmcp
    portaudio
    libusb1
    libpulseaudio
    wxGTK30
    soundtouch
    miniupnpc
    mbedtls
    curl
    lzo
    sfml
  ];

  meta = with lib; {
    homepage = "https://dolphin-emu.org/";
    description = "Gamecube/Wii/Triforce emulator for x86_64 and ARMv8";
    license = licenses.gpl2Plus;
    maintainers = with maintainers; [ MP2E ashkitten ];
    # x86_32 is an unsupported platform.
    # Enable generic build if you really want a JIT-less binary.
    platforms = [ "x86_64-linux" ];
  };
}