anchor.diff:  , makeDesktopItem
   , pkg-config
   , libarchive
  -, fetchpatch
   , copyDesktopItems
   , usePipewire ? true
   , usePulseaudio ? false
  
positive.code:     })
    ];
  
    meta = with lib;{
      broken = (stdenv.isLinux && stdenv.isAarch64);
      description = "An audio effect processor for PipeWire clients";
  
negative.code: in
    mkDerivation rec {
    pname = "jamesdsp";
    version = "2.4";
    src = fetchFromGitHub rec {
      owner = "Audio4Linux";
      repo = "JDSP4Linux";
      fetchSubmodules = true;
      rev = version;
      hash = "sha256-wD1JZQD8dR24cBN4QJCSrEsS4aoMD+MQmqnOIFKOeoE=";
    };
  
    nativeBuildInputs = [
      qmake
  