docs: Add method to print warnings in docBuilder class

The method was not existing and did not allow to diagnose problems.

diff --git a/docs/apibuild.py b/docs/apibuild.py
index 05c2c8b754c80e62dc3b9f988eca7f6063552bfe..3f0ecd939d3ebc8ec0f633ea9b85c490b395e5f1 100755 (executable)
--- a/docs/apibuild.py
+++ b/docs/apibuild.py
@@ -1961,6 +1961,11 @@ class docBuilder:
         self.index = {}
         self.basename = name
 
+    def warning(self, msg):
+        global warnings
+        warnings = warnings + 1
+        print msg
+
     def indexString(self, id, str):
         if str == None:
             return