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

[babeltrace.git] / include / babeltrace2 / graph / self-component-class-filter.h

diff --git a/include/babeltrace2/graph/self-component-class-filter.h b/include/babeltrace2/graph/self-component-class-filter.h
index 83045f7093ba4d19ddb1e4b08179ee8be29200dd..f901c7abd7ba141fdf87e25c2a1598b9eacd6204 100644 (file)
--- a/include/babeltrace2/graph/self-component-class-filter.h
+++ b/include/babeltrace2/graph/self-component-class-filter.h
@@ -24,6 +24,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 /*
  * For bt_component_class_filter, bt_self_component_class_filter,
  * __BT_UPCAST_CONST