anchor.diff:      ++ optional pulseSupport "CONFIG+=use_pulse"
       ++ optionals jackSupport [ "CONFIG+=use_jack" "CONFIG+=jack_has_rename" ];
   
  -  postInstall = ''
  -    install -Dm644 ../BambooTracker.desktop $out/share/applications/BambooTracker.desktop
  -    installManPage ../BambooTracker*.1
  -
  -    cp -r ../{demos,licenses,skins,LICENSE} $out/share/BambooTracker/
  -
  -    for size in 16x16 256x256; do
  -      install -Dm644 res/icon/icon_$size.png $out/share/icons/hicolor/$size/apps/BambooTracker.png
  -    done
  -  '';
  -
     meta = with stdenv.lib; {
       description = "A tracker for YM2608 (OPNA) which was used in NEC PC-8801/9801 series computers";
       homepage = "https://github.com/rerrahkr/BambooTracker";
  
positive.code: in
  mkDerivation rec {
    pname = "bambootracker";
    version = "0.4.3";
  
    src = fetchFromGitHub {
      owner = "rerrahkr";
      repo = "BambooTracker";
      rev = "v${version}";
      sha256 = "0gq40qmsdavsyl2d6a71rwp4mjlwvp1c8bry32srn4hliwfnvqa6";
    };
  
    # Fix macOS build until new release
    patches = [
      (fetchpatch {
        url = "https://github.com/rerrahkr/BambooTracker/commit/45346ed99559d44c2e32a5c6138a0835b212e875.patch";
        sha256 = "1xkiqira1kpcqkacycy0y7qm1brhf89amliv42byijl4palmykh2";
      })
    ];
  
    preConfigure = "cd BambooTracker";
  
    nativeBuildInputs = [ qmake qttools installShellFiles ];
  
    buildInputs = [ qtbase qtmultimedia ]
      ++ optional alsaSupport alsaLib
  
negative.code: { mkDerivation
  , stdenv
  , fetchFromGitHub
  , qmake
  , qtbase
  , qtmultimedia
  