linux-kernel - Re: [PATCH 7/8] kbuild: move W=... stuff to Kbuild.arch

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Date:	Sat, 05 May 2012 12:51:35 +0300
From:	Artem Bityutskiy <dedekind1@...il.com>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Michal Marek <mmarek@...e.cz>,
	linux-kbuild <linux-kbuild@...r.kernel.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 7/8] kbuild: move W=... stuff to Kbuild.arch

On Sat, 2012-05-05 at 10:18 +0200, Sam Ravnborg wrote:
> Prevent that we eveluate cc-option multiple times for the same
> option by moving the definitions to Kbuild.arch.
> The file is included once only, thus gcc is not invoked once per directory.
> 
> Another side-effect of this patch is that KCFLAGS are appended last
> to the list of options. This allows us to better control the options.
> Artem Bityutskiy <dedekind1@...il.com> noticed this.
> 
> Signed-off-by: Sam Ravnborg <sam@...nborg.org>
> Cc: Artem Bityutskiy <dedekind1@...il.com>

Looks OK, thanks!

Acked-by: Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>

-- 
Best Regards,
Artem Bityutskiy

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