anchor.diff:      '';
       license = licenses.gpl3;
       maintainers = with maintainers; [ sikmir ];
  -    platforms = platforms.linux;
  +    platforms = with platforms; linux ++ darwin;
     };
   }
  
positive.code:     lrelease GPXLab/locale/*.ts
    '';
  
    enableParallelBuilding = true;
  
    meta = with lib; {
  
negative.code: { stdenv, mkDerivation, lib, fetchFromGitHub, qmake, qttools, qttranslations }:
  
  mkDerivation rec {
    pname = "gpxlab";
  