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From: justin <jlec@gentoo.org>
To: gentoo-science@lists.gentoo.org
Subject: Re: [gentoo-science] blas/lapack stuff
Date: Wed, 10 Oct 2012 17:10:22 +0200	[thread overview]
Message-ID: <50758FDE.8030609@gentoo.org> (raw)
In-Reply-To: <CAKf_S2L=Fxj2KDLTTypZ5VLvpNF1=UVWf2M0JAFR5raWFoNZ6Q@mail.gmail.com>

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On 10/10/12 14:28, denis cohen wrote:
> On Wed, Sep 26, 2012 at 4:09 PM, Sébastien Fabbro <bicatali@gentoo.org> wrote:
>> On Wed, Sep 26, 2012 at 4:20 AM, Francois Bissey
>> <fbissey@slingshot.co.nz> wrote:
>>
>>> If Sebastian had pushed it a little bit more we could have had
>>> /usr/lib(64)/libblas-reference.so and no libblas whatsoever. Which may
>>> be an idea just to catch packages that just do -lblas.
>>
>> Which I did for ealier versions of {blas,lapack}-reference, it use to
>> link to -lrefblas and -lreflapack.
>> I'll fix this again.
>>
>> --
>> Sébastien
>>
> 
> 
> Hello,
> 
> I have installed sci-libs/blas-cblas-lapack
> and also sci-libs/atlas
> as mentioned in an earlier email.
> However, I can't eselect which flavor of blas-cblas-lapack to use
> because eselect does not find these modules, i.e.
> 
> # eselect lapack list
> !!! Error: Can't load module lapack
> exiting
> 
> If I try to emerge eselect-lapack for example I get:
> 
> # emerge -vp eselect-lapack
> 
> These are the packages that would be merged, in order:
> 
> Calculating dependencies... done!
> [ebuild  N     ] app-admin/eselect-lapack-0.1  0 kB
> [blocks B      ] app-admin/eselect-lapack ("app-admin/eselect-lapack"
> is blocking sci-libs/gsl-1.15-r2, sci-libs/cblas-reference-20110218,
> sci-libs/blas-reference-20110418, sci-libs/atlas-3.10.0,
> sci-libs/lapack-reference-3.3.1-r1)
> 
> Total: 1 package (1 new), Size of downloads: 0 kB
> Conflict: 1 block (1 unsatisfied)
> 
>  * Error: The above package list contains packages which cannot be
>  * installed at the same time on the same system.
> 
>   (sci-libs/cblas-reference-20110218::science, installed) pulled in by
>     sci-libs/cblas-reference required by @selected
> 
>   (app-admin/eselect-lapack-0.1::gentoo, ebuild scheduled for merge)
> pulled in by
>     eselect-lapack
> 
>   (sci-libs/atlas-3.10.0::science, installed) pulled in by
>     sci-libs/atlas required by @selected
> 
> 
> For more information about Blocked Packages, please refer to the following
> section of the Gentoo Linux x86 Handbook (architecture is irrelevant):
> 
> http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked
> 
> 
> 
> I'd like to select the right packages. Any help appreciated.
> 
> Thanks
> 
> Denis
> 

Hi,

do you have the eselect version from the sci overlay installed? Only
that one is able to eslect blas for you correctly.

juistin


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  reply	other threads:[~2012-10-10 18:02 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-11  4:42 [gentoo-science] blas/lapack stuff Andrey G. Grozin
2011-10-11  7:43 ` Andrea Arteaga
2011-12-21 10:39   ` [gentoo-science] sci-mathematics/reduce on amd64 Andrey G. Grozin
2011-12-21 11:01     ` Kacper Kowalik
2011-12-21 11:13       ` Miguel de Val-Borro
2011-12-21 13:53         ` Andrey G. Grozin
2011-12-21 14:24           ` Burcin Erocal
2011-12-21 14:57             ` Andrey G. Grozin
2011-12-21 14:35         ` Christopher Schwan
2012-09-26  3:09   ` [gentoo-science] blas/lapack stuff Andrey G. Grozin
2012-09-26  5:52     ` Kacper Kowalik
2012-09-26 11:20       ` Francois Bissey
2012-09-26 14:09         ` Sébastien Fabbro
2012-10-10 12:28           ` denis cohen
2012-10-10 15:10             ` justin [this message]
2012-10-26 21:53               ` Thomas Kahle
2012-10-27  8:50                 ` Francois Bissey
2012-10-27 17:42                   ` Thomas Kahle
2012-10-27 18:27                     ` Francois Bissey
2011-10-11  9:25 ` My Th

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