From mboxrd@z Thu Jan 1 00:00:00 1970
Received: from pigeon.gentoo.org ([69.77.167.62] helo=lists.gentoo.org)
by finch.gentoo.org with esmtp (Exim 4.60)
(envelope-from <gentoo-embedded+bounces-2702-garchives=archives.gentoo.org@lists.gentoo.org>)
id 1Khh3M-0008TL-6a
for garchives@archives.gentoo.org; Mon, 22 Sep 2008 08:45:56 +0000
Received: from pigeon.gentoo.org (localhost [127.0.0.1])
by pigeon.gentoo.org (Postfix) with SMTP id 6FD24E0427;
Mon, 22 Sep 2008 08:45:55 +0000 (UTC)
Received: from rv-out-0708.google.com (rv-out-0708.google.com [209.85.198.245])
by pigeon.gentoo.org (Postfix) with ESMTP id 3DF53E0427
for <gentoo-embedded@lists.gentoo.org>; Mon, 22 Sep 2008 08:45:55 +0000 (UTC)
Received: by rv-out-0708.google.com with SMTP id b17so1376474rvf.46
for <gentoo-embedded@lists.gentoo.org>; Mon, 22 Sep 2008 01:45:54 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=gmail.com; s=gamma;
h=domainkey-signature:received:received:subject:from:to:in-reply-to
:references:content-type:date:message-id:mime-version:x-mailer
:content-transfer-encoding:sender;
bh=+5DDO9uVj3xJoqyKcRDXh7jT3PZAFzWxM126AE997kI=;
b=li92klx0YaSpeqd4kfhPX0CuWB8uy8mtZyolESAZw7yuM+GLOCs3Y72JTzHtQyrEkb
2iosEghsnh5pKUiWetakUX/i8eGhhaMu0GsUQTAxTb8xGxE+nZx7wa0i0ABq6f7g32CV
ymPZ5hfuSe/b6U4pi26oEkurztdha+dgC9gco=
DomainKey-Signature: a=rsa-sha1; c=nofws;
d=gmail.com; s=gamma;
h=subject:from:to:in-reply-to:references:content-type:date:message-id
:mime-version:x-mailer:content-transfer-encoding:sender;
b=WJImZl8rxHo8XPo1HjyKcJo5thrpTFMm8O8n8MR3eA8i2gAmuX46A5u7FV4TNgugZI
vzi60dynVjwLy07+my7m1VbvmHj5M3XUCNoBoyxTqzu5olmsfI00MUCtd8hZdh/NeCwW
co1HEMS7jxcMCRmLRQvVAb6bTc9rf9O0iG070=
Received: by 10.140.147.5 with SMTP id u5mr1802595rvd.166.1222073154123;
Mon, 22 Sep 2008 01:45:54 -0700 (PDT)
Received: from ?192.168.2.6? ( [196.205.217.178])
by mx.google.com with ESMTPS id c20sm5633022rvf.3.2008.09.22.01.45.51
(version=SSLv3 cipher=RC4-MD5);
Mon, 22 Sep 2008 01:45:52 -0700 (PDT)
Subject: Re: [gentoo-embedded] Auto Repair Cross Includes?
From: Ahmed Ammar <b33fc0d3@gentoo.org>
To: gentoo-embedded@lists.gentoo.org
In-Reply-To: <1222017153.9939.82.camel@media>
References: <1222017153.9939.82.camel@media>
Content-Type: text/plain
Date: Mon, 22 Sep 2008 10:45:48 +0200
Message-Id: <1222073148.27532.17.camel@localhost.localdomain>
Precedence: bulk
List-Post: <mailto:gentoo-embedded@lists.gentoo.org>
List-Help: <mailto:gentoo-embedded+help@lists.gentoo.org>
List-Unsubscribe: <mailto:gentoo-embedded+unsubscribe@lists.gentoo.org>
List-Subscribe: <mailto:gentoo-embedded+subscribe@lists.gentoo.org>
List-Id: Gentoo Linux mail <gentoo-embedded.gentoo.org>
X-BeenThere: gentoo-embedded@lists.gentoo.org
Reply-to: gentoo-embedded@lists.gentoo.org
Mime-Version: 1.0
X-Mailer: Evolution 2.22.3.1
Content-Transfer-Encoding: 7bit
Sender: Ahmed Ammar <b33fc0d3@gmail.com>
X-Archives-Salt: 0b0e0153-2d33-422f-9852-460993570183
X-Archives-Hash: 285f2d76f0938a70dbf9b8d4bf9a3b9b
On Sun, 2008-09-21 at 10:12 -0700, Ned Ludd wrote:
> I've been toying with an idea after seeing a patch which would abort()
> when it detected host includes for cross compiles. I did not like the
> idea of aborting as it prevented me from building pkgs that had the same
> headers in $ROOT as /. I did like the fact there was a little QA I could
> slip in there. After thinking about it a while. I said fsck the QA and
> just fixed the problem. Here is what I came up with for gcc-4.2.4..
>
> While in my testing I'm finding this works beautifully. However I'd like
> some input from others on what they think of such an idea.
> Good/Bad/Other?
>
> Basic goal detect ^/usr/include and rewrite it to $ROOT/usr/include if
> using a cross compiler and ROOT is set.
I really like this idea, seems clean and simple to do it from gcc. I
haven't tested this out yet though but I can't see why it wouldn't work.
--
Ahmed Ammar (b33fc0d3 [at] gentoo.org)