case $THIS_SUB_DEPENDS in
    GTK3) message "gtk+3 requested, forcing enabled gtk+3 dependency" &&
          SPICE_GTK_VER=3 &&
          depends gtk+3 '--with-gtk=3.0' ;;
    GTK2) message "gtk+2 requested, forcing enabled gtk+2 dependency" &&
          SPICE_GTK_VER=2 &&
          depends gtk+2 '--with-gtk=2.0' ;;
       *) message "${PROBLEM_COLOR}bogus sub_depends: $SPELL $THIS_SUB_DEPENDS${DEFAULT_COLOR}"
          return 1 ;;
esac
