case $THIS_SUB_DEPENDS in
    ARES) message "Curl with c-ares requested, forcing c-ares dependency" &&
          depends c-ares "--enable-ares=$INSTALL_ROOT/usr" ;;
 NO_ARES) message "Curl without c-ares requested, forcing disabled c-ares dependency" &&
          optional_depends c-ares "--disable-ares" ;;
       *) message "${PROBLEM_COLOR}bogus sub_depends: $SPELL $THIS_SUB_DEPENDS${DEFAULT_COLOR}"
          return 1 ;;
esac