anchor.diff:  , fftwFloat
   , alsa-lib
   , libjack2
  +, wrapGAppsHook
   # drivers (optional):
   , rtl-sdr
   , hackrf
  
positive.code:       "-DLINUX_AUDIO_BACKEND=${audioBackend}"
      ];
  
    meta = with lib; {
      description = "Software defined radio (SDR) receiver";
      longDescription = ''
  
negative.code:     cmake
      pkg-config
      qt5.wrapQtAppsHook
      wrapGAppsHook
    ];
    buildInputs = [
      gnuradio3_8Minimal.unwrapped.log4cpp
  