From mboxrd@z Thu Jan 1 00:00:00 1970 From: Federico Beffa Subject: bug#18933: ATLAS fails to build on mips Date: Mon, 3 Nov 2014 18:53:35 +0100 Message-ID: References: <20141103093342.GA7695@debian.eduroam.u-bordeaux.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:44433) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XlLpV-0006ka-TK for bug-guix@gnu.org; Mon, 03 Nov 2014 12:54:20 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XlLpK-000871-Ub for bug-guix@gnu.org; Mon, 03 Nov 2014 12:54:13 -0500 Received: from debbugs.gnu.org ([140.186.70.43]:50569) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XlLpK-00086x-SS for bug-guix@gnu.org; Mon, 03 Nov 2014 12:54:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XlLpK-0005tq-N9 for bug-guix@gnu.org; Mon, 03 Nov 2014 12:54:02 -0500 In-Reply-To: <20141103093342.GA7695@debian.eduroam.u-bordeaux.fr> Sender: "Debbugs-submit" Resent-Message-ID: List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org To: 18933@debbugs.gnu.org What I see is that ATLAS is not able to detect the type of system on which it is running. My first question then is: * Are we corss-compiling, or are we on proper hardware? If we are cross-compiling, then the only solution that I see it to try to fix the configuration with parameters passed to configure and give up on optimization. I have no practical experience with MIPS, so my next question is: In the list of architectures supported by ATLAS I see: 49 = 'MIPSR1xK' 50 = 'MIPSICE9' Is one of the two appropriate? Also ATLAS wants to know about ISA extensions. Is any of the following relevant or should I pick 'none'? none: 1 VSX: 2 AltiVec: 4 AVXMAC: 8 AVXFMA4: 16 AVX: 32 SSE3: 64 SSE2: 128 SSE1: 256 3DNow: 512 NEON: 1024 Regards, Fede P.S.: I'm indeed not subscribed to the bug list. Could you copy me directly?