optional_depends  gtk+   "--enable-libgutenprintui" "--disable-libgutenprintui" "ui plugin" &&
optional_depends  gtk+2  "--enable-libgutenprintui2" "--disable-libgutenprintui2" "ui plugin" &&
optional_depends  gimp  "--with-gimp2 " "--without-gimp2 " "print plugin for GIMP" &&
optional_depends  "CUPS"  "--with-cups"  ""  "for cups support"
