From: Francois Bissey <fbissey@slingshot.co.nz>
To: gentoo-science@lists.gentoo.org
Subject: Re: [gentoo-science] blas/lapack stuff
Date: Sat, 27 Oct 2012 21:50:20 +1300 [thread overview]
Message-ID: <508BA04C.1060407@slingshot.co.nz> (raw)
In-Reply-To: <20121026215346.GM13271@schlaumatte>
On 27/10/12 10:53, Thomas Kahle wrote:
> On 17:10 Wed 10 Oct 2012, justin wrote:
> [..]
>
>>> 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
>>>
>>>
>
>> do you have the eselect version from the sci overlay installed? Only
>> that one is able to eslect blas for you correctly.
>
> I'm using this eselect version and I have lapack reference-3.4.2
> installed and eselected. Still I get:
>
> # pkg-config --libs lapack
> Package lapack was not found in the pkg-config search path.
> Perhaps you should add the directory containing `lapack.pc'
> to the PKG_CONFIG_PATH environment variable
> No package 'lapack' found
>
> Which makes packages depending on lapack checks during configure fail.
>
> Any ideas
>
First of, supposing you are on amd64, does
/usr/lib64/pkgconfig/lapack.pc
exist? It should be a link pointing to
../../../etc/env.d/alternatives/lapack/_current/usr/lib64/pkgconfig/lapack.pc
itself a link to /usr/lib64/pkgconfig/reflapack.pc
It is possible that some of these links have not been created properly.
There used to be bug about it on prefix (I don't know if anyone improved
my prefix bandaid). There is also the possibility that remnant from the
non-sci overlay mechanism interfere.
Francois
next prev parent reply other threads:[~2012-10-27 9:02 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
2012-10-26 21:53 ` Thomas Kahle
2012-10-27 8:50 ` Francois Bissey [this message]
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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