linux-kernel - Re: [PATCH] kbuild: save ARCH & CROSS

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Message-ID: <20091011214315.GC2768@merkur.ravnborg.org>
Date:	Sun, 11 Oct 2009 23:43:15 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kbuild: save ARCH & CROSS_COMPILE when building a
	kernel

On Fri, Oct 09, 2009 at 11:02:09AM +0200, Peter Zijlstra wrote:
> On Mon, 2009-07-20 at 12:01 +0200, Sam Ravnborg wrote:
> > This works both for plain builds and for O=...
> > builds.
> > So now you can do:
> > $ mkdir sparc64
> > $ make O=sparc64 ARCH=sparc64 CROSS_COMPILE=sparc64-linux- defconfig
> > $ cd sparc64
> > $ make
> 
> Like anyone who does a lot of cross builds will ever write that by
> hand..

I usually have the first three lines scripted.
And when entering _any_ arch specific directory it
is convinient just to type 'make'.

And yes - I do a lot of cross builds as kbuild by nature
is not tied to a specific architecture.

	Sam
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