AC_SYS_LARGEFILE
AC_SEARCH_LIBS([pow], [m])
+AC_SEARCH_LIBS([clock_gettime], [rt])
OVS_CHECK_COVERAGE
OVS_CHECK_NDEBUG
OVS_CHECK_PYTHON
OVS_CHECK_PYUIC4
OVS_CHECK_OVSDBMONITOR
+OVS_CHECK_ER_DIAGRAMS
OVS_CHECK_IF_PACKET
OVS_CHECK_STRTOK_R
AC_CHECK_MEMBERS([struct stat.st_mtim.tv_nsec, struct stat.st_mtimensec],