Re: [PATCH v2 05/11] Kbuild: don't add obj tree in additional includes
From: Arnd Bergmann
Date: Tue Jul 19 2016 - 11:39:39 EST
On Tuesday, July 19, 2016 5:33:44 PM CEST Kalle Valo wrote:
> Arnd Bergmann <arnd@xxxxxxxx> writes:
> > On Monday, July 18, 2016 10:14:39 PM CEST Michal Marek wrote:
> >> On Wed, Jun 15, 2016 at 05:45:47PM +0200, Arnd Bergmann wrote:
> >> > When building with separate object directories and driver specific
> >> > Makefiles that add additional header include paths, Kbuild adjusts
> >> > the gcc flags so that we include both the directory in the source
> >> > tree and in the object tree.
> >> >
> >> > However, due to another bug I fixed earlier, this did not actually
> >> > include the correct directory in the object tree, so we know that
> >> > we only really need the source tree here. Also, including the
> >> > object tree sometimes causes warnings about nonexisting directories
> >> > when the include path only exists in the source.
> >> >
> >> > This changes the logic to only emit the -I argument for the srctree,
> >> > not for objects. We still need both $(srctree)/$(src) and $(obj)
> >> > though, so I'm adding them manually.
> >> >
> >> > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> >> Hi Arnd,
> >> I applied the series up to this patch to kbuild.git#kbuild. The rest
> >> seem to be related but not dependent patches, so I'll leave it up to the
> >> respective maintainers to pick them up. Is that OK with you?
> > I think that's fine, a couple were already picked up, and what I have
> > left now is
> > a281bfa5713a [SUBMITTED 20160615] [EXPERIMENTAL] Kbuild: enable -Wmissing-include-dirs by default
> > 83934921e68e [SUBMITTED 20160615] rtlwifi: don't add include path for rtl8188ee
> Apparently you didn't CC linux-wireless and that's why I didn't see
> the rtlwifi patch in wireless patchwork. Care to resend?
>  https://patchwork.kernel.org/patch/9178861/
Done. I've also thrown in two patches for drivers/staging/rtl8*/ that I submitted
a while ago, but I'm not sure if they should get merged through the staging
tree or the wireless tree. I had previously submitted those two as a combined
patch along with a third one that turned out to be unnecessary.