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From: Ricardo Wurmus <rekado@elephly.net>
To: Mark H Weaver <mhw@netris.org>
Cc: guix-devel@gnu.org
Subject: Re: [PATCH] gnu: openblas: Fix configure flags on armhf and take target
Date: Tue, 13 Oct 2015 08:20:00 +0200	[thread overview]
Message-ID: <87wpurz3vz.fsf@elephly.net> (raw)
In-Reply-To: <87twqar0c8.fsf@netris.org>


Mark H Weaver <mhw@netris.org> writes:

> More importantly, it seems a shame for non-Intel users to have to
> compile OpenBLAS and ~48 other packages from source code, especially
> since it's not practical to compile large packages on many smaller armhf
> systems.
>
> Debian provides pre-compiled openblas binaries for armhf, so there must
> be a way to disable tuning for the build host, and the answer must be in
> the Debian packaging.  Any takers?

I agree.  We should provide binaries for OpenBLAS for non-Intel users.
Here’s the rules file used by the Debian packages:

    https://sources.debian.net/src/openblas/0.2.14-1/debian/rules/

DYNAMIC_ARCH is enabled for x86 archs; for other architectures they pass
the TARGET variable.  I have a patch for setting the TARGET for mips,
which I’m planning to test on a build slave by the end of this week.

~~ Ricardo

      parent reply	other threads:[~2015-10-13  6:20 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-01  8:46 [PATCH] gnu: openblas: Fix configure flags on armhf and take target Andreas Enge
2015-10-01 13:25 ` Ludovic Courtès
2015-10-01 17:36   ` Andreas Enge
2015-10-01 16:59 ` Mark H Weaver
2015-10-01 20:50   ` Ludovic Courtès
2015-10-02 18:01   ` Andreas Enge
2015-10-13  6:20   ` Ricardo Wurmus [this message]

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