linux-kernel - Re: [PATCH 1/5] kbuild: fix DT binding schema rule to detect command line changes

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Date:   Thu, 27 Feb 2020 02:47:16 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/5] kbuild: fix DT binding schema rule to detect command
 line changes

On Tue, Feb 25, 2020 at 1:32 PM Masahiro Yamada <masahiroy@...nel.org> wrote:
>
> Hi Rob,
>
> On Tue, Feb 25, 2020 at 7:52 AM Rob Herring <robh@...nel.org> wrote:
> >
> > On Sun, Feb 23, 2020 at 04:04:31AM +0900, Masahiro Yamada wrote:
> > > This if_change_rule is not working; it cannot detect any command line
> > > changes.
> > >
> > > The reason is because cmd-check in scripts/Kbuild.include compares
> > > $(cmd_$@) and $(cmd_$1), but cmd_dtc_dt_yaml does not exist here.
> > >
> > > For if_change_rule to work properly, the stem part of cmd_* and rule_*
> > > must match. Because this cmd_and_fixdep invokes cmd_dtc, this rule must
> > > be named rule_dtc.
> > >
> > > Fixes: 4f0e3a57d6eb ("kbuild: Add support for DT binding schema checks")
> > > Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
> > > ---
> > >
> > >  scripts/Makefile.lib | 4 ++--
> > >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > For the series,
> >
> > Acked-by: Rob Herring <robh@...nel.org>
> >
> > I'm assuming you will take these? If not, I can in the DT tree.
>
> Yes, I will queue these to kbuild tree.
>
>


Applied with Rob's Ack.




-- 
Best Regards
Masahiro Yamada