linux-kernel - Re: [PATCH v2] tools build: add tools tree support for 'make -s'

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Date:   Thu, 26 Jan 2017 16:30:25 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>, linux-kernel@...r.kernel.org,
        Jiri Olsa <jolsa@...nel.org>, Michal Marek <mmarek@...e.com>,
        Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH v2] tools build: add tools tree support for 'make -s'

Em Wed, Jan 25, 2017 at 04:12:57PM +0100, Peter Zijlstra escreveu:
> On Wed, Jan 18, 2017 at 10:16:55PM -0600, Josh Poimboeuf wrote:
> > When doing a kernel build with 'make -s', everything is silenced except
> > the objtool build.  That's because the tools tree support for silent
> > builds is some combination of missing and broken.
> > 
> > Three changes are needed to fix it:
> > 
> > - Makefile: propagate '-s' to the sub-make's MAKEFLAGS variable so the
> >   tools Makefiles can see it.
> > 
> > - tools/scripts/Makefile.include: fix the tools Makefiles' ability to
> >   recognize '-s'.  The MAKE_VERSION and MAKEFLAGS checks are copied from
> >   the top-level Makefile.  This silences the "DESCEND objtool" message.
> > 
> > - tools/build/Makefile.build: add support to the tools Build files for
> >   recognizing '-s'.  Again the MAKE_VERSION and MAKEFLAGS checks are
> >   copied from the top-level Makefile.  This silences all the object
> >   compile/link messages.
> > 
> > Reported-by: Peter Zijlstra <peterz@...radead.org>
> > Signed-off-by: Josh Poimboeuf <jpoimboe@...hat.com>
> 
> Awesome, seems to work!
> 
> Tested-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Thanks, applied.

- Arnaldo