{ stdenv, lib, fetchpatch, pkgconfig, cmake, bluez, ffmpeg, libao, gtk2, glib
, libGLU_combined , gettext, libpthreadstubs, libXrandr, libXext, readline
, openal , libXdmcp, portaudio, fetchFromGitHub, libusb, 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 ];
  buildInputs = [ cmake bluez ffmpeg libao libGLU_combined gtk2 glib
                  gettext libpthreadstubs libXrandr libXext readline openal
                  libevdev libXdmcp portaudio libusb libpulseaudio
                  libevdev libXdmcp portaudio libusb 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" ];
  };
}