anchor.diff:        libjackso=$(realpath ${lib.makeLibraryPath [libjack2]}/libjack.so.0);
         substituteInPlace ./src/jacklib.py --replace libjack.so.0 $libjackso
         substituteInPlace ./src/cadence.py --replace "/usr/bin/pulseaudio" \
  -        "${lib.makeBinPath[pulseaudio]}/pulseaudio"
  +        "${lib.makeBinPath[pulseaudioFull]}/pulseaudio"
         substituteInPlace ./c++/jackbridge/JackBridge.cpp --replace libjack.so.0 $libjackso
     '';
   
  
positive.code: , fetchzip
  , jack_capture
  , pkgconfig
  , pulseaudio
  , qtbase
  , makeWrapper
  , mkDerivation
  
negative.code:   buildInputs = [
      qtbase
      jack_capture
      pulseaudioFull
      ((python3.withPackages (ps: with ps; [
            pyqt5
            dbus-python
  