anchor.diff:    sconsFlags = [
       "build=release"
       "qt5=1"
  -    "qtdir=${qt5.qtbase}"
  +    "qtdir=${qt5}"
   
       "opengles=0"
       "hss1394=0"
  
positive.code:     opusfile
      portaudio
      portmidi
      protobuf
      qt5.qtbase
      qt5.qtscript
      qt5.qtsvg
      qt5.qttranslations
      qt5.qtxmlpatterns
      rubberband
      soundtouch
      sqlite
  
negative.code: , opusfile
  , portaudio
  , portmidi
  , protobuf-cpp
  , qt5
  , rubberband
  , soundtouch
  