message: Added c++ compiler support
diff: @@ -483,6 +483,8 @@ if test "$PHP_SWOOLE" != "no"; then
  PHP_INSTALL_HEADERS([ext/swoole], [*.h include/*.h])
  + PHP_REQUIRE_CXX()
  +
  if test "$PHP_PICOHTTPPARSER" = "yes"; then
  PHP_ADD_INCLUDE([$ext_srcdir/thirdparty/picohttpparser])
  PHP_ADD_BUILD_DIR($ext_builddir/thirdparty/picohttpparser)
  