\
$(call autoconf_bool,CONFIG_IPV6,ipv6) \
\
+ $(if $(CONFIG_LIBCURL_WOLFSSL)$(CONFIG_LIBCURL_GNUTLS)$(CONFIG_LIBCURL_OPENSSL)$(CONFIG_LIBCURL_MBEDTLS),,--without-ssl) \
$(if $(CONFIG_LIBCURL_WOLFSSL),--with-wolfssl="$(STAGING_DIR)/usr",--without-wolfssl) \
$(if $(CONFIG_LIBCURL_GNUTLS),--with-gnutls="$(STAGING_DIR)/usr",--without-gnutls) \
$(if $(CONFIG_LIBCURL_OPENSSL),--with-openssl="$(STAGING_DIR)/usr",--without-openssl) \