the following patch was just integrated into master: commit 04fb7a81c1a08e3f4276dcdc489ea51238d36b2b Author: Stefan Reinauer <stefan.reinauer@coreboot.org> Date: Mon Jun 29 16:08:39 2015 -0700 coreinfo: Use IS_ENABLED() to query Kconfig variables This will make the code work with the different styles of Kconfig (emit unset bools vs don't emit unset bools) Roughly, the patch does this, and a little bit of fixing up: perl -pi -e 's,ifdef (CONFIG_.+?)\b,if IS_ENABLED\($1\),g' `find . -name *.[ch]` perl -pi -e 's,ifndef (CONFIG_.+?)\b,if !IS_ENABLED\($1\),g' `find . -name *.[ch]` Change-Id: Ia461a33541f58ff39e984119c44ece7e6c05608a Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10713 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> See http://review.coreboot.org/10713 for details. -gerrit