Gentoo Archives: gentoo-science

From: Juergen Rose <rose@××××××××××××××.de>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] cblas, blas, lapack
Date: Fri, 15 Jun 2018 17:40:01
Message-Id: 1529084673.28115.10.camel@rz.uni-potsdam.de
In Reply to: [gentoo-science] cblas, blas, lapack by grozin@gentoo.org
1 On Fri, 2018-06-15 at 20:58 +-0700, grozin+AEA-gentoo.org wrote:
2 +AD4 Hello +ACo,
3 +AD4
4 +AD4 For a long time I was scared to switch to the 17.0 profile - I was
5 +AD4 sure
6 +AD4 that recompiling the world will be a difficult and time-consuming
7 +AD4 affair
8 +AD4 with lots of errors. Finally, I decided to switch my office +AH4-x86
9 +AD4 desktop
10 +AD4 (a rather old and weak desktop with a single-core pentium E5300). I
11 +AD4 was
12 +AD4 right - now most of useful stuff does not work. I am even more afraid
13 +AD4 to
14 +AD4 do it with my main computer - a +AH4-amd64 laptop with a 4-core intel i7.
15 +AD4 I
16 +AD4 really need it to work normally.
17 +AD4
18 +AD4 OK, now a question. I'm trying to restore normal working of cblas,
19 +AD4 blas,
20 +AD4 lapack and all programs based on them. I use the science overlay.
21 +AD4 I've
22 +AD4 removed (by force, with -C) cblas-reference, blas-reference,
23 +AD4 lapack-reference and the corresponding virtuals. I try to follow
24 +AD4
25 +AD4 https://wiki.gentoo.org/wiki/User+AF8-talk:Houseofsuns
26 +AD4
27 +AD4 I've installed app-admin/eselect::science. Emerging
28 +AD4 sci-libs/blas-reference::science fails with sandbox violation on
29 +AD4 trying to
30 +AD4 mkdir /etc/env.d/alternatives/blas. If I create it by hand and try
31 +AD4 again,
32 +AD4 then sandbox violation on mkdir
33 +AD4 /etc/env.d/alternatives/blas/reference. If
34 +AD4 I remove sandbox from FEATURES in my /etc/portage/make.conf, nothing
35 +AD4 changes - still sandbox violations.
36 +AD4
37 +AD4 How can I emerge blas-reference::science?
38 +AD4
39 +AD4 Andrey
40
41
42 I have similar errors, see e.g.: https://bugs.gentoo.org/658170,
43 https://bugs.gentoo.org/657984, https://bugs.gentoo.org/658034 or https
44 ://bugs.gentoo.org/658026.
45 I have the feeling that theese problems with blas, lapack, atlas etc.
46 are not directly related to the 17.0 profile. I switched to the 17.0
47 profile in December and begin of January and I was still able to emerge
48 atlas Jan 3rd:
49
50 rose+AEA-lynxold:/home/rose/Txt/personal(132)+ACQ genlop -t atlas
51 +ACo sci-libs/atlas
52
53 Sat Jul 8 19:51:01 2017 +AD4APgA+ sci-libs/atlas-3.11.39
54 merge time: 2 hours, 23 minutes and 17 seconds.
55
56 Mon Jan 1 15:26:46 2018 +AD4APgA+ sci-libs/atlas-3.11.39
57 merge time: 2 hours, 10 minutes and 44 seconds.
58
59 Wed Jan 3 06:00:13 2018 +AD4APgA+ sci-libs/atlas-3.11.39
60 merge time: 2 hours, 39 minutes and 32 seconds.
61
62
63 So maybe the new eselect is responsible for the issues.
64
65 Juergen

Replies

Subject Author
Re: [gentoo-science] cblas, blas, lapack "Andrey G. Grozin" <A.G.Grozin@×××××××.su>