+/// $PackageInfo: require_system("centos" "6.0" "6.99") mysql-devel
+/// $PackageInfo: require_system("centos" "7.0") mariadb-devel
+/// $PackageInfo: require_system("darwin") mysql-connector-c
+/// $PackageInfo: require_system("ubuntu") libmysqlclient-dev
+
+
+// Fix warnings about the use of `long long` on C++03.
+#if defined __clang__
+# pragma clang diagnostic ignored "-Wc++11-long-long"
+#elif defined __GNUC__
+# pragma GCC diagnostic ignored "-Wlong-long"
+#endif