anchor.diff:        --prefix 'GIO_EXTRA_MODULES' : "$GIO_EXTRA_MODULES" \
         --prefix 'XDG_DATA_DIRS' : "$GSETTINGS_SCHEMAS_PATH" \
         --prefix 'XDG_DATA_DIRS' : "$out/share" \
  +      --prefix 'XDG_DATA_DIRS' : "${shared-mime-info}/share" \
         --prefix 'XDG_DATA_DIRS' : "$XDG_ICON_DIRS"
     '';
   
  
positive.code:     gsettings-desktop-schemas
      gtk
      libcanberra
      xorg.libX11
      xorg.libXext
    ];
  
    configureFlags = [
  
negative.code:     };
    };
  
    meta = with lib; {
      description = "Utility used in the GNOME desktop environment for screenshots";
      homepage = http://en.wikipedia.org/wiki/GNOME_Screenshot;
      license = licenses.gpl2;
  