[2726] Enable more thorough cppcheck

It seems to check more and run longer. It also produces bunch of new
warnings.

diff --git a/Makefile.am b/Makefile.am
index 10ef3214a2c274491e472760484fde429f03e102..edfce76f748343405872c8ae288d00272c6667c6 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -110,7 +110,8 @@ report-coverage: report-cpp-coverage report-python-coverage
 
 # for static C++ check using cppcheck (when available)
 cppcheck:
-       cppcheck --enable=all --suppressions src/cppcheck-suppress.lst --inline-suppr \
+       cppcheck -I./src/lib --enable=all --suppressions \
+               src/cppcheck-suppress.lst --inline-suppr \
                --quiet --error-exitcode=1 \
                --template '{file}:{line}: check_fail: {message} ({severity},{id})' \
                src