Date: Tue, 11 Aug 2009 09:38:52 -0500 From: Kirk Strauser <kirk@strauser.com> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: freebsd-questions@freebsd.org Subject: Re: graphics/ImageMagick seemingly not using OpenMP Message-ID: <5F4E768D-0BAB-44A0-BFCB-9D3119451132@strauser.com> In-Reply-To: <20090811115408.GA70402@mech-cluster241.men.bris.ac.uk> References: <4A804863.3050801@strauser.com> <20090811115408.GA70402@mech-cluster241.men.bris.ac.uk>
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On Aug 11, 2009, at 6:54 AM, Anton Shterenlikht wrote: > On Mon, Aug 10, 2009 at 11:18:43AM -0500, Kirk Strauser wrote: >> On my FreeBSD 7.2-STABLE system (from July 29), I'm trying to enable >> OpenMP for the graphics/ImageMagick port. With the >> IMAGEMAGICK_OPENMP >> option set, I get this from "make configure": >> >> checking for cc -std=gnu99 option to support OpenMP... (cached) >> unsupported >> checking for cc -std=gnu99 option to support OpenMP... -fopenmp >> >> If I go on to build it, there's no other mention of OpenMP in the >> output. What am I doing wrong? > I think the second like shows that OMP is indeed supported. > Have you tested on any OMP test? But the rest of the build doesn't give any indication. Specifically, the "-fopenmp" flag isn't used anywhere. I've tested that OMP works - or at least compiles - but I don't know of any way to find if a given binary was actually compiled with it. -- Kirk Strauser
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