Gentoo Archives: gentoo-user

From: Marc Joliet <marcec@×××.de>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: octave won't run
Date: Thu, 06 Feb 2020 18:17:42
Message-Id: 3189235.LZWGnKmheA@thetick
In Reply to: [gentoo-user] Re: octave won't run by Ian Zimmerman
1 Am Donnerstag, 6. Februar 2020, 18:45:12 CET schrieb Ian Zimmerman:
2 > On 2020-02-06 09:56, Mick wrote:
3 > > Otherwise the latest sci-libs/lapack is 3.8.0, so your links above look
4 > > correct as far as I can tell.
5 >
6 > Note that sci-libs/lapack and sci-libs/lapack-reference are 2 distinct
7 > packages. The OP presumably has the latter.
8 >
9 > Both of them existing may be the real bug here.
10
11 You motivated me to look this up on my system, and I don't think that's right:
12
13 - octave depends on virtual/lapack, and
14 - virtual/lapack does *not* depend on lapack-reference:
15
16 RDEPEND="
17 >=sci-libs/lapack-3.8.0[eselect-ldso?]
18 eselect-ldso? ( || (
19 >=sci-libs/lapack-3.8.0[eselect-ldso]
20 sci-libs/openblas[eselect-ldso] ) )
21 "
22 DEPEND="${RDEPEND}"
23
24 Note also that lapack-reference has no eselect-ldso USE flag, which Karl
25 changed as per one of his other emails.
26
27 Karl, what exactly is the error message you get? Can you find anything
28 related on bugs.gentoo.org? FWIW, my octave installation starts just fine,
29 but I use openblas:
30
31 % eselect lapack list
32 Available LAPACK (lib) candidates:
33 (none found)
34 Available LAPACK (lib64) candidates:
35 [1] openblas *
36 [2] reference
37 % eselect blas list
38 Available BLAS/CBLAS (lib) candidates:
39 (none found)
40 Available BLAS/CBLAS (lib64) candidates:
41 [1] openblas *
42 [2] reference
43
44 HTH
45 --
46 Marc Joliet
47 --
48 "People who think they know everything really annoy those of us who know we
49 don't" - Bjarne Stroustrup

Attachments

File name MIME type
signature.asc application/pgp-signature