On 19 September 2016 at 12:20, Stephen Warren <swar...@wwwdotorg.org> wrote:
> From: Stephen Warren <swar...@nvidia.com>
> cmd_cpp_cfg generates a dependency output, but because it's invoked using
> if_changed rather than if_changed_dep, that dependency file is ignored.
> This results in Kbuild not knowing about which files u-boot.cfg depends
> on, so it may not be rebuilt when required.
> A practical result of this is that u-boot.cfg may continue to reference
> CONFIG_ options that no longer exist in the source tree, and this can
> cause the adhoc config options check to fail.
> This change modifies Makefile to use if_changed_dep, which in turn causes
> all dependencies to be known to the next make invocation.
> Signed-off-by: Stephen Warren <swar...@nvidia.com>
> Makefile | 2 +-
> scripts/Makefile.spl | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Simon Glass <s...@chromium.org>
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