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

[babeltrace.git] / include / babeltrace2 / graph / self-component-port-input.h

diff --git a/include/babeltrace2/graph/self-component-port-input.h b/include/babeltrace2/graph/self-component-port-input.h
index 094f3f3eadc81e2a15f52c639e5732ec410b1ba3..29bde50d7b2896df84c9f12d791a6add486f9a04 100644 (file)
--- a/include/babeltrace2/graph/self-component-port-input.h
+++ b/include/babeltrace2/graph/self-component-port-input.h
@@ -23,6 +23,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 /*
  * For bt_port_input, bt_self_component_port,
  * bt_self_component_port_input, __BT_UPCAST, __BT_UPCAST_CONST