AC_PLUGIN([write_riemann], [$with_libriemann_client], [Riemann output plugin])
AC_PLUGIN([write_sensu], [yes], [Sensu output plugin])
AC_PLUGIN([write_stackdriver], [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])
AC_PLUGIN([write_riemann], [$with_libriemann_client], [Riemann output plugin])
AC_PLUGIN([write_sensu], [yes], [Sensu output plugin])
AC_PLUGIN([write_stackdriver], [$plugin_write_stackdriver], [Google Stackdriver Monitoring output plugin])