Doxygen: Treat warnings as errors

Also set WARN_IF_UNDOCUMENTED = NO because even the API headers have
a few things that won't have their own docs.

diff --git a/doxygen/Doxyfile b/doxygen/Doxyfile
index 25428e925168efac5f9cab34844bfa8dc9545107..632a0b898fb817b5171c7a3adfeac5eb93818d50 100644 (file)
--- a/doxygen/Doxyfile
+++ b/doxygen/Doxyfile
@@ -19,6 +19,8 @@ RECURSIVE              = YES
 OPTIMIZE_OUTPUT_FOR_C  = YES
 EXTRACT_STATIC         = YES
 SORT_MEMBER_DOCS       = NO
+WARN_IF_UNDOCUMENTED   = NO
+WARN_AS_ERROR          = FAIL_ON_WARNINGS
 SOURCE_TOOLTIPS        = NO
 VERBATIM_HEADERS       = NO
 ALPHABETICAL_INDEX     = NO