--enable-lib-only --with-libxml2=no --with-jansson=no --with-zlib=no --with-libevent-openssl=no --with-libcares=no --with-openssl=no --with-libev=no --with-cunit=no --with-jemalloc=no --with-systemd=no --with-mruby=no --with-neverbleed=no --with-boost=no --with-wolfssl=no