No subject



Thu Nov 11 10:13:46 2004
Return-Path: xorp-cvs-admin@icir.org
Delivery-Date: Thu, 11 Nov 2004 10:15:01 -0800
Received: from wyvern.icir.org (wyvern.icir.org [192.150.187.14])
	by tigger.icir.org (8.12.11/8.12.8) with ESMTP id iABIF1rb012529
	for <atanu@tigger.icir.org>; Thu, 11 Nov 2004 10:15:01 -0800 (PST)
	(envelope-from xorp-cvs-admin@icir.org)
Received: from fruitcake.ICSI.Berkeley.EDU (fruitcake.ICSI.Berkeley.EDU [192.150.186.11])
	by wyvern.icir.org (8.12.9p1/8.12.8) with ESMTP id iABIF1D3031225
	for <atanu@icir.org>; Thu, 11 Nov 2004 10:15:01 -0800 (PST)
	(envelope-from xorp-cvs-admin@icir.org)
Received: from fruitcake.ICSI.Berkeley.EDU (localhost [127.0.0.1])
	by fruitcake.ICSI.Berkeley.EDU (8.12.10/8.12.9) with ESMTP id iABIF1N1006049;
	Thu, 11 Nov 2004 10:15:01 -0800 (PST)
Received: from wyvern.icir.org (wyvern.icir.org [192.150.187.14])
	by fruitcake.ICSI.Berkeley.EDU (8.12.10/8.12.9) with ESMTP id iABIE4N1006017
	for <xorp-cvs@icsi.berkeley.edu>; Thu, 11 Nov 2004 10:14:04 -0800 (PST)
Received: from arginine.spc.org (arginine.spc.org [195.206.69.236])
	by wyvern.icir.org (8.12.9p1/8.12.8) with ESMTP id iABIE4D3031217
	for <xorp-cvs@icir.org>; Thu, 11 Nov 2004 10:14:04 -0800 (PST)
	(envelope-from bms@spc.org)
Received: from localhost (localhost [127.0.0.1])
	by arginine.spc.org (Postfix) with ESMTP id ABC63653AD
	for <xorp-cvs@icir.org>; Thu, 11 Nov 2004 18:13:57 +0000 (GMT)
Received: from arginine.spc.org ([127.0.0.1])
 by localhost (arginine.spc.org [127.0.0.1]) (amavisd-new, port 10024)
 with LMTP id 43463-03-6 for <xorp-cvs@icir.org>;
 Thu, 11 Nov 2004 18:13:57 +0000 (GMT)
Received: from empiric.dek.spc.org (dhcp120.icir.org [192.150.187.120])
	(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
	(No client certificate requested)
	by arginine.spc.org (Postfix) with ESMTP id 150B365458
	for <xorp-cvs@icir.org>; Thu, 11 Nov 2004 18:13:57 +0000 (GMT)
Received: by empiric.dek.spc.org (Postfix, from userid 1001)
	id 320416482; Thu, 11 Nov 2004 10:13:46 -0800 (PST)
Date: Thu, 11 Nov 2004 10:13:46 -0800
From: Bruce M Simpson <bms@spc.org>
To: xorp-cvs@icir.org
Subject: Re: [Xorp-cvs] XORP cvs commit: xorp
Message-ID: <20041111181346.GR723@empiric.icir.org>
References: <200411111756.iABHu9wA093561@xorpc.icir.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <200411111756.iABHu9wA093561@xorpc.icir.org>
Sender: xorp-cvs-admin@icir.org
Errors-To: xorp-cvs-admin@icir.org
X-BeenThere: xorp-cvs@icir.org
X-Mailman-Version: 2.0
Precedence: bulk
List-Help: <mailto:xorp-cvs-request@icir.org?subject=help>
List-Post: <mailto:xorp-cvs@icir.org>
List-Subscribe: <http://mailman.ICSI.Berkeley.EDU/mailman/listinfo/xorp-cvs>,
	<mailto:xorp-cvs-request@icir.org?subject=subscribe>
List-Id: Mailing list for XORP CVS commit messages <xorp-cvs.icir.org>
List-Unsubscribe: <http://mailman.ICSI.Berkeley.EDU/mailman/listinfo/xorp-cvs>,
	<mailto:xorp-cvs-request@icir.org?subject=unsubscribe>

On Thu, Nov 11, 2004 at 05:56:09PM +0000, Bruce Simpson wrote:
> Log message:
> 	Allow the autotools binaries used to be overridden
> 	using environment variables, for the benefit of those
> 	who may wish to maintain external builds of XORP (such
> 	as the FreeBSD ports maintainers).

The main motivation for this change is to enable package maintainers
to specify explicit paths to particular versions of the GNU autotools
installed on a build system. This is necessary because we use a 'known
good' combination of GNU autotools, and they may not always be installed
in the same place on each system where XORP may be built; and those
same maintainers may need to fine-tune the configure.in script, which
in turn requires a re-run of bootstrap to take effect.

This change becomes especially important if we choose to use libtool
to maintain our libraries, as libtool is especially sensitive to the
versions of GNU autotools in use.

We would hope, of course, that they would fine-tune the fine-tuning,
and push any such required changes for portability back upstream to us.

BMS
_______________________________________________
Xorp-cvs mailing list
Xorp-cvs@icir.org
http://mailman.ICSI.Berkeley.EDU/mailman/listinfo/xorp-cvs