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

[babeltrace.git] / include / babeltrace2 / graph / component-class-source-const.h

diff --git a/include/babeltrace2/graph/component-class-source-const.h b/include/babeltrace2/graph/component-class-source-const.h
index 0b347bda9026885fa1975ae25fee5c1c418ba5db..42181ce6516569dba5a32b41626743087e797745 100644 (file)
--- a/include/babeltrace2/graph/component-class-source-const.h
+++ b/include/babeltrace2/graph/component-class-source-const.h
@@ -24,6 +24,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 /*
  * For bt_component_class, bt_component_class_source,
  * __BT_UPCAST_CONST