anchor.diff:  
     postFixup = ''
       wrapPythonProgramsIn $out/lib/gimp/${passthru.majorVersion}/plug-ins/
  -    wrapProgram $out/bin/gimp-${stdenv.lib.versions.majorMinor version} \
  +    wrapProgram $out/bin/gimp-${lib.versions.majorMinor version} \
         --prefix PYTHONPATH : "$PYTHONPATH" \
         --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE"
     '';
  
positive.code:   version = "2.10.14";
  
    src = fetchurl {
      url = "http://download.gimp.org/pub/gimp/v${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
      sha256 = "0m6wdnfvsxyhimdd4v3351g4r1fklllnbipbwcfym3h7q88hz6yz";
    };
  
    nativeBuildInputs = [ pkgconfig intltool gettext wrapPython ];
    propagatedBuildInputs = [ gegl ]; # needed by gimp-2.0.pc
    buildInputs = [
      babl gegl gtk2 glib gdk-pixbuf pango cairo gexiv2 harfbuzz isocodes
      freetype fontconfig lcms libpng libjpeg poppler poppler_data libtiff openexr
      libmng librsvg libwmf zlib libzip ghostscript aalib shared-mime-info libwebp libheif
      python pygtk libexif xorg.libXpm glib-networking libmypaint mypaint-brushes
    ] ++ stdenv.lib.optionals stdenv.isDarwin [
      AppKit Cocoa gtk-mac-integration-gtk2
    ] ++ stdenv.lib.optionals stdenv.isLinux [ libgudev ];
  
    pythonPath = [ pygtk ];
  
  
negative.code: 
    enableParallelBuilding = true;
  
    meta = with lib; {
      description = "The GNU Image Manipulation Program";
      homepage = "https://www.gimp.org/";
      maintainers = with maintainers; [ jtojnar ];
      license = licenses.gpl3Plus;
      platforms = platforms.unix;
  