anchor.diff:    buildInputs = [
       alsa-lib
       flac
  +    gcc11.cc.lib
       libmicrohttpd
       llvmPackages_10.openmp
  -    qtquickcontrols2
       qtcharts
       qtdeclarative
  +    qtquickcontrols2
       qtwebengine
       qtwebview
       wavpack
  
positive.code: , autoPatchelfHook
  , fetchurl
  , flac
  , lib
  , libmicrohttpd
  , llvmPackages_10
  
negative.code: 
  mkDerivation rec {
    pname = "hqplayer-desktop";
    version = "4.12.2-36";
  
    src = fetchurl {
      url = "https://www.signalyst.eu/bins/hqplayer/fc34/hqplayer4desktop-${version}.fc34.x86_64.rpm";
      sha256 = "sha256-ng0Tkx6CSnzTxuunStaBhUYjxUmzx31ZaOY2gBWnH6Q=";
    };
  
    unpackPhase = ''
  