anchor.diff:    };
   
     buildInputs =
  -    [ libsndfile qtbase fftw fftwFloat bzip2 librdf rubberband
  +    [ libsndfile qtbase qmakeHook fftw fftwFloat bzip2 librdf rubberband
         libsamplerate vampSDK alsaLib librdf_raptor librdf_rasqal redland
         serd
         sord
  
positive.code:       libX11
      ];
  
    nativeBuildInputs = [ makeQtWrapper ];
  
    buildPhase = ''
      for i in sonic-visualiser svapp svcore svgui;
        do cd $i && qmake -makefile PREFIX=$out && cd ..;
      done
      make
    '';
  
    installPhase = ''
  
negative.code: { stdenv, fetchurl, alsaLib, bzip2, fftw, libjack2, libX11, liblo
  , libmad, libogg, librdf, librdf_raptor, librdf_rasqal, libsamplerate
  , libsndfile, pkgconfig, libpulseaudio, makeQtWrapper, qtbase, redland
  , qmakeHook, rubberband, serd, sord, vampSDK, fftwFloat
  }:
  
  stdenv.mkDerivation rec {
  