anchor.diff:      cp -Rv "${libqaudioextra.src}"/* external/libqaudioextra
     '';
   
  -  configurePhase = ''
  -    runHook preConfigure
  -    qmake PREFIX=$out PREFIXSHORTCUT=$out dfasma.pro
  -    runHook postConfigure
  +  preConfigure = ''
  +    qmakeFlags="$qmakeFlags PREFIXSHORTCUT=$out"
     '';
   
     enableParallelBuilding = true;
  
positive.code:     owner = "gillesdegottex";
    };
  
    buildInputs = [ fftw libsndfile qtbase qtmultimedia ];
  
    nativeBuildInputs = [ makeQtWrapper ];
  
  
negative.code: { stdenv, fetchFromGitHub, fftw, libsndfile, qtbase, qtmultimedia, qmakeHook, makeQtWrapper }:
  
  let
  
  