Date: Fri, 9 Sep 2005 09:27:35 -0700 From: "David O'Brien" <obrien@freebsd.org> To: Michael Hopkins <michael.hopkins@hopkins-research.com> Cc: "freebsd-amd64@freebsd.org" <freebsd-amd64@freebsd.org> Subject: Re: AMD Core Math Library Message-ID: <20050909162735.GA1493@dragon.NUXI.org> In-Reply-To: <BF472D92.609D%michael.hopkins@hopkins-research.com> References: <BF472D92.609D%michael.hopkins@hopkins-research.com>
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On Fri, Sep 09, 2005 at 12:16:18PM +0100, Michael Hopkins wrote: > I am wanting to link BLAS/LAPACK routines to the optimised libraries > available from AMD (ACML 2.7) and Intel (MKL 7.2.1) and was wondering if > anyone else had done this successfully or had any advice for me. ... > There are three distinct build/link scenarios: > 1) Natively on FreeBSD amd64 (using Athlon64/Opteron, hence ACML) > 2) Cross-compiling to 32-bit Linux (Intel & AMD with > /compat/linux/usr/bin/cc) > 3) Cross-compiling to Win32 (Intel & AMD with /usr/local/mingw32/bin/cc) mingw32 produces fully native PE Win32 applications vs. cygwin, correct? So you'll need the Win32 version of ACML to do this. I don't recall if there is one, but if so it should "just work" in this cross build environment. > As both the libraries are intended for Linux, I am not sure of the > implications for (1) & (3) - though the earlier replies to this thread seem > to suggest no problem for (1) at least. I've done (1) with no problems. -- -- David (obrien@FreeBSD.org)
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