+PHP_ARG_ENABLE([http-persistent-handles], [whether to enable per-process persistent cURL handles],
+[ --enable-http-persistent-handles
+ HTTP: enable per-process persistent cURL handles], "no", "no")
+PHP_ARG_WITH([http-shared-deps], [whether to depend on extensions which have been built shared],
+[ --with-http-shared-deps
+ HTTP: disable to not depend on extensions like hash,
+ iconv and session (when built shared)], $PHP_HTTP, $PHP_HTTP)