depends c-ares &&
optional_depends cjson \
                 "" \
                 WITH_CJSON=no \
                 "for client JSON output support" &&
optional_depends libwebsocket \
                 WITH_WEBSOCKETS=yes \
                 "" \
                 "for Websockets support" &&
optional_depends SSL \
                 "" \
                 "WITH_TLS=no" \
                 "for TLS support"
