anchor.diff:        proprietary software with GTK+ without any license fees or
         royalties.
       '';
  -
  -    homepage = http://www.gtk.org/;
  -
  -    license = "LGPLv2+";
  -
  -    maintainers = [stdenv.lib.maintainers.raskin];
  -    platforms = stdenv.lib.platforms.all;
     };
   }
  
positive.code: 
    enableParallelBuilding = true;
  
    NIX_CFLAGS_COMPILE = "-I${cairo}/include/cairo";
  
    nativeBuildInputs = [ perl pkgconfig gettext ];
  
  
negative.code: 
    postInstall = "rm -rf $out/share/gtk-doc";
  
    meta = with stdenv.lib; {
      description = "A multi-platform toolkit for creating graphical user interfaces";
      homepage    = http://www.gtk.org/;
      license     = licenses.lgpl2Plus;
      maintainers = with maintainers; [ lovek323 raskin ];
      platforms   = platforms.all;
  
      longDescription = ''
        GTK+ is a highly usable, feature rich toolkit for creating
  