lib: force user to include `<babeltrace2/babeltrace.h>`

[babeltrace.git] / include / babeltrace2 / graph / message-const.h

diff --git a/include/babeltrace2/graph/message-const.h b/include/babeltrace2/graph/message-const.h
index bb3de18e594d4a64b33fa013ab6f014b06d28288..cd3efe40caa3ad9a732550f622eea73c421781ce 100644 (file)
--- a/include/babeltrace2/graph/message-const.h
+++ b/include/babeltrace2/graph/message-const.h
@@ -24,6 +24,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 /* For bt_message */
 #include <babeltrace2/types.h>