From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Fri, 23 Sep 2016 14:36:57 -0400 Subject: [U-Boot] [U-Boot, 1/2] Makefile: use if_change_dep for u-boot.cfg In-Reply-To: <20160919182026.18533-1-swarren@wwwdotorg.org> References: <20160919182026.18533-1-swarren@wwwdotorg.org> Message-ID: <20160923183657.GB8556@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Mon, Sep 19, 2016 at 12:20:25PM -0600, Stephen Warren wrote: > From: Stephen Warren > > 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 > Reviewed-by: Simon Glass A few days ago now, applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: