tree c8fac155be6f199bff6435e0428213875a886096
parent 2b09319efba159d994caf187e6b74534d1f8d5af
author Masahiro Yamada <yamada.m@jp.panasonic.com> 1408937987 +0900
committer Tom Rini <trini@ti.com> 1409260729 -0400

tools/genboardscfg.py: check if the boards.cfg is up to date

It looks silly to regenerate the boards.cfg even when it is
already up to date.

The tool should exit with doing nothing if the boards.cfg is newer
than any of defconfig, Kconfig and MAINTAINERS files.

Specify -f (--force) option to get the boards.cfg regenerated
regardless its time stamp.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>