commit 3b480933c80cac8963995b61f48ee9aedb3d6e16
author Chris Luke <chrisy@flirble.org> Wed Sep 07 13:28:59 2016 -0400
committer Damjan Marion <dmarion.lists@gmail.com> Wed Sep 07 21:20:43 2016 +0000
tree d72afa12cd443a33a563e883a9c7f80f7927aad7
parent fb28e9a80c8e36db0a3a484a20e9e0114be517bd

VPP-346 Improve Doxygen include path mechanism

- If present, include the directories where API header files
  are generated into.
- Improve extraction of include paths from CPP
- Generalize the file/directory exclusion

This reduces some of the "warning" chatter from Doxygen.

Change-Id: I7ac02bff1639fe63f11263176020b0f040255017
Signed-off-by: Chris Luke <chrisy@flirble.org>

doxygen/doxygen.cfg

diff --git a/doxygen/doxygen.cfg b/doxygen/doxygen.cfg
index 971a159..7b24ae8 100644
--- a/doxygen/doxygen.cfg
+++ b/doxygen/doxygen.cfg
@@ -826,7 +826,7 @@
 # Note that relative paths are relative to the directory from which doxygen is
 # run.
 
-EXCLUDE                =
+EXCLUDE                = $(EXCLUDE)
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded