case $THIS_SUB_DEPENDS in
  MONO)
    if is_depends_enabled $SPELL mono; then return 0; fi;;
  QT4)
    if is_depends_enabled $SPELL qt4; then return 0; fi;;
  GTK2)
    if is_depends_enabled $SPELL gtk+2; then return 0; fi;;
  GTK3)
    if is_depends_enabled $SPELL gtk+3; then return 0; fi;;
  COMPAT_LIBDNS_SD)
    if [[ "$AVAHI_COMPAT_LIBDNS_SD" == y ]]; then return 0; fi;;
  COMPAT_HOWL)
    if [[ "$AVAHI_COMPAT_HOWL" == y ]]; then return 0; fi;;
esac &&
return 1
