anchor.diff:      export INSTALL_ROOT=$out
     '';
   
  -  postConfigure = ''
  -    substituteInPlace Makefile --replace '$(INSTALL_ROOT)' ""
  +  preInstall = ''
  +    substituteInPlace Makefile.ztgps --replace '$(INSTALL_ROOT)' ""
  +    substituteInPlace Makefile.art --replace '$(INSTALL_ROOT)' ""
     '';
  +
  +  postInstall = ''
  +    install -Dm644 build/rcc/*.rcc -t $out/share/zombietrackergps
  +  '';
  +
  +  qmakeFlags = [ "ZombieTrackerGPS.pro" ];
   
     meta = with lib; {
       description = "GPS track manager for Qt using KDE Marble maps";
  
positive.code: 
  mkDerivation rec {
    pname = "zombietrackergps";
    version = "1.03";
  
    src = fetchFromGitLab {
      owner = "ldutils-projects";
      repo = pname;
      rev = "v_${version}";
      sha256 = "1rmdy6kijmcxamm4mqmz8638xqisijlnpv8mimgxywpf90h9rrwq";
    };
  
    buildInputs = [
  
negative.code:   ];
  
    prePatch = ''
      substituteInPlace ztgps.pro --replace "../libldutils" "libldutils"
      substituteInPlace tests.pro --replace "../libldutils" "libldutils"
  
      ln -s ${ldutils} libldutils
    '';
  
    preConfigure = ''
  