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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: "Burton, Ross" <ross.burton@intel.com>
Date: Thu, 12 Mar 2015 12:43:34 +0000
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Cc: OE-core <openembedded-core@lists.openembedded.org>
Subject: Re: [PATCH 1/1] tar: set acpaths to avoid "Argument list too long" error
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On Thu, 2015-03-12 at 12:16 +0000, Burton, Ross wrote:
> On 12 March 2015 at 06:14, Robert Yang <liezhi.yang@windriver.com>
> wrote:
>         +acpaths = "-I ./m4"
>
> Why does this only happen on tar?  Why is it safe to pass just -I ./m4
> when the detected list that you're overriding is effectively -I ./m4
> -I ./tests?
>
> Would it be better to just make all include paths relative to ${S}
> when generating the acpaths?

We tried that. Subconfigures break:

http://git.yoctoproject.org/cgit.cgi/poky/commit/meta/classes/autotools.bbclass?id=3c58f92d46e32c40b80575f14e0f6f66c9920c66

Cheers,

Richard