anchor.diff:      sh ./scripts/premake-update.sh linux
       make standalone
       make lv2
  -
  -    # generate lv2 ttl
  -    sh scripts/generate-ttl.sh
     '';
   
     installPhase = ''
  
positive.code:     longDescription = ''
        Includes:
        3BandEQ bitmangler drowaudio-distortion drowaudio-flanger
        drowaudio-tremolo eqinox HybridReverb2 juce_pitcher sDelay
        TAL-Filter TAL-NoiseMaker TAL-Reverb-2 TAL-Vocoder-2 ThePilgrim
        Wolpertinger argotlunar capsaicin drowaudio-distortionshaper
        drowaudio-reverb drumsynth highlife JuceDemoPlugin PingPongPan
        TAL-Dub-3 TAL-Filter-2 TAL-Reverb TAL-Reverb-3 TheFunction vex
  
negative.code:     cp bin/standalone/* $out/bin/
      mkdir -p $out/lib/lv2
      cp -a bin/lv2/* $out/lib/lv2/
    '';
  
    meta = with stdenv.lib; {
  