From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19662 invoked by alias); 11 Apr 2007 08:59:08 -0000 Received: (qmail 19631 invoked by uid 22791); 11 Apr 2007 08:59:07 -0000 X-Spam-Check-By: sourceware.org Received: from server.usilu.net (HELO mail.usilu.net) (195.176.178.200) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 11 Apr 2007 09:59:06 +0100 Received: from [1.240.182.245] ([213.140.22.65] RDNS failed) by mail.usilu.net over TLS secured channel with Microsoft SMTPSVC(6.0.3790.3959); Wed, 11 Apr 2007 10:59:46 +0200 Message-ID: <461CA33C.2010209@lu.unisi.ch> Date: Wed, 11 Apr 2007 08:59:00 -0000 From: Paolo Bonzini Reply-To: bonzini@gnu.org User-Agent: Thunderbird 1.5.0.10 (Macintosh/20070221) MIME-Version: 1.0 To: Paolo Bonzini , Andreas Schwab , bonzini@gnu.org, Dave Korn , 'Steve Ellcey' , binutils@sourceware.org, gcc-patches@gcc.gnu.org, gdb-patches@gcc.gnu.org, newlib@sourceware.org, aoliva@redhat.com, libtool@cwilson.fastmail.fm Subject: Re: Final(?) patch to update libtool in GCC and src trees References: <006501c77bab$1753a410$2e08a8c0@CAM.ARTIMI.COM> <200704102006.NAA21177@hpsje.cup.hp.com> <008301c77bd6$7fa44bc0$2e08a8c0@CAM.ARTIMI.COM> <461C8FE6.9010800@lu.unisi.ch> <461CA157.1020908@lu.unisi.ch> <20070411085700.GA7406@iam.uni-bonn.de> In-Reply-To: <20070411085700.GA7406@iam.uni-bonn.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2007-04/txt/msg00136.txt.bz2 >> Does AS_IF put required macros outside its expansion? That's a >> cool feature if it does. > > Only with Autoconf 2.60 and newer. I see; so it's ruled out for now. >> However, if this is the case, it is also a problem. >> AM_PROG_LIBTOOL used to expand its subparts via >> AC_REQUIRE, which would sort of undo the effect of >> the if statement. > > Yes, I don't think it'll help here. But also I don't see why CXX should > come into play here at all, if not by an old 1.5.x libtool.m4 file that > is picked up by aclocal (without having tested anything, though). Dave, can you check the content of newlib/aclocal.m4? Paolo