Make doxygen generate (useful) graphs

Backport of r1201032 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1238533 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/doxygen.conf b/docs/doxygen.conf
index 95e11bc2ae0cb7df1f8393b183e92be921ef7f59..dad045aaf098c1e9f8a2324a5050b3150ddfb469 100644 (file)
--- a/docs/doxygen.conf
+++ b/docs/doxygen.conf
@@ -13,6 +13,9 @@ EXTRACT_ALL=YES
 
 # add documentation for functions that are declared internal use only
 INTERNAL_DOCS=YES
+HAVE_DOT=YES
+CLASS_GRAPH=YES
+
 
 ENABLE_PREPROCESSING=YES
 MACRO_EXPANSION=YES