+OVS_CHECK_TLS
+OVS_CHECK_ATOMIC_LIBS
+OVS_CHECK_GCC4_ATOMICS
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(1)
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(2)
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(4)
+OVS_CHECK_ATOMIC_ALWAYS_LOCK_FREE(8)
+OVS_CHECK_POSIX_AIO
+OVS_CHECK_PTHREAD_SET_NAME
+OVS_CHECK_LINUX_HOST
+
+OVS_CHECK_INCLUDE_NEXT([stdio.h string.h])
+AC_CONFIG_FILES([lib/stdio.h lib/string.h])