From owner-freebsd-ports-bugs@FreeBSD.ORG Thu Feb 12 10:12:44 2015 Return-Path: Delivered-To: freebsd-ports-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 6501BCC2 for ; Thu, 12 Feb 2015 10:12:44 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 311ABA4A for ; Thu, 12 Feb 2015 10:12:44 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t1CACik1013488 for ; Thu, 12 Feb 2015 10:12:44 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 197563] net/mpich: port injects optimizer flags into wrappers Date: Thu, 12 Feb 2015 10:12:44 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jahns@dkrz.de X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: tijl@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Feb 2015 10:12:44 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197563 Bug ID: 197563 Summary: net/mpich: port injects optimizer flags into wrappers Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: tijl@FreeBSD.org Reporter: jahns@dkrz.de Assignee: tijl@FreeBSD.org Flags: maintainer-feedback?(tijl@FreeBSD.org) I have built the mpich port because the default package didn't have Fortran. Along this effort I noticed that the wrappers (mpicc, mpif90 etc.) insert optimizer flags, which is unwelcome since that makes it harder to see what's going on for the user or perform debug builds. I used the following command to still build an optimized library, that does not pass optimizer flags to the wrappers: $ cd /usr/ports/net/mpich $ sudo make install CFLAGS= \ MPICHLIB_CFLAGS="-O2 -pipe -fstack-protector -fno-strict-aliasing" \ MPICHLIB_CXXFLAGS="-O2 -pipe -fstack-protector -fno-strict-aliasing" To add a working Fortran integration, the following was added to the above command: _GCC_VER=49 \ MPICHLIB_FCFLAGS="-O2" FFLAGS="-Wl,-rpath=/usr/local/lib/gcc49" \ MPICHLIB_FFLAGS="-O2" \ MPICH_LIBS="-L/usr/local/lib/gcc49 -Wl,-rpath,/usr/local/lib/gcc49 -lgcc_s" That way the libgcc_s.so dependency of libmpi will be addressed by the wrappers when Fortran is part of the mix. Obviously using gfortran49 is my choice and not necessary. Probably the ports Makefile can be changed to address this, but unfortunately I don't understand the ports system well enough to make the change myself. I did this build on FreeBSD 10.1 on x86_64 hardware. But I assume my changes are general enough to translate to basically any hw FreeBSD runs on. --- Comment #1 from Bugzilla Automation --- Auto-assigned to maintainer tijl@FreeBSD.org -- You are receiving this mail because: You are the assignee for the bug.