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

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

diff --git a/include/babeltrace2/graph/self-component-class-source.h b/include/babeltrace2/graph/self-component-class-source.h
index a083546f6c1c88298833f5842667b53aa7e34bdf..6d4dd082f3e8756ff355ed9b8b8a29af8e86fc43 100644 (file)
--- a/include/babeltrace2/graph/self-component-class-source.h
+++ b/include/babeltrace2/graph/self-component-class-source.h
@@ -24,6 +24,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 /*
  * For bt_component_class_source, bt_self_component_class_source,
  * __BT_UPCAST_CONST