linux-kernel - Re: PATCH [0/3]: Simplify the kernel build by removing perl.

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Message-ID: <20090112101803.GB10086@uranus.ravnborg.org>
Date:	Mon, 12 Jan 2009 11:18:03 +0100
From:	Sam Ravnborg <sam@...nborg.org>
To:	"Mark A. Miller" <mark@...ell.org>
Cc:	Bernd Petrovitsch <bernd@...mix.at>,
	Leon Woestenberg <leon.woestenberg@...il.com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Rob Landley <rob@...dley.net>,
	"H. Peter Anvin" <hpa@...or.com>,
	Embedded Linux mailing list <linux-embedded@...r.kernel.org>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: PATCH [0/3]: Simplify the kernel build by removing perl.

On Sun, Jan 11, 2009 at 11:50:31PM -0600, Mark A. Miller wrote:
> On Sun, Jan 11, 2009 at 11:35 PM, Sam Ravnborg <sam@...nborg.org> wrote:
> >> There are several other packages which are broken for embedded
> >> architectures, which I will hopefully attempt to fix by submitting patches
> >> upstream. But this is why we should be cautious about including new tools
> >> for compiling the kernel. Sam Ravnborg was correct in that a C program to do
> >> the work would be the proper way. But by not addressing a currently existing
> >> problem with an adequate replacement with something that does not exist
> >> currently, seems faulty.
> >
> > Why are "make headers_install" such a crucial thing for your
> > embedded environmnet?
> 
> Sanity check. If the environment cannot replicate itself, then
> something has been faulty in the cross-compiling stage, that was used
> to propagate a native environment for the target architecture.

So you actually build your target toolchain on your target?

	Sam
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