From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23794 invoked by alias); 31 Jul 2008 13:54:39 -0000 Received: (qmail 23785 invoked by uid 22791); 31 Jul 2008 13:54:38 -0000 X-Spam-Check-By: sourceware.org Received: from nf-out-0910.google.com (HELO nf-out-0910.google.com) (64.233.182.186) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 31 Jul 2008 13:54:15 +0000 Received: by nf-out-0910.google.com with SMTP id c10so264228nfd.6 for ; Thu, 31 Jul 2008 06:54:13 -0700 (PDT) Received: by 10.210.135.18 with SMTP id i18mr11005541ebd.122.1217512453268; Thu, 31 Jul 2008 06:54:13 -0700 (PDT) Received: from scientist-2.local ( [195.176.178.209]) by mx.google.com with ESMTPS id z33sm6836485ikz.0.2008.07.31.06.53.57 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 31 Jul 2008 06:54:07 -0700 (PDT) Message-ID: <4891C3E7.4050401@gnu.org> Date: Thu, 31 Jul 2008 15:00:00 -0000 From: Paolo Bonzini User-Agent: Thunderbird 2.0.0.16 (Macintosh/20080707) MIME-Version: 1.0 To: Jay CC: Andrew Pinski , gcc@gcc.gnu.org Subject: Re: configuring in-tree gmp/mpfr with "none"? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2008-07/txt/msg00674.txt.bz2 Jay wrote: > Andrew, Can you explain more why? Because at some point, no released version worked on intel macs. > And then gmp/configure runs flex. > And then sometimes?always flex tries to run getenv("M4") || "m4". Yes, Flex uses m4. > gmp/configure probably should not be setting M4 Yes, I think that setting M4=m4-not-needed should be done only for debugging purposes. Otherwise, GMP should always look for m4 in its configure script, and set it to a valid value in the makefile. Paolo