Gentoo Archives: gentoo-science

From: "François Bissey" <fbissey@××××××××××××.nz>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] Fwd: sci-lib/atlas, static libraries, cblas, lapack
Date: Tue, 03 Sep 2013 21:44:53
Message-Id: f52d1222a6d86f7cccfb8422f0d27470@slingshot.co.nz
In Reply to: Re: [gentoo-science] Fwd: sci-lib/atlas, static libraries, cblas, lapack by jody
1 On 2013-09-04 03:29, jody wrote:
2 > Hi
3 > I think i begin to see how things have to work....
4 >
5 > Just to make sure i understood correctly:
6 >
7 > - the directories /usr/lib64/blas/reference/ and
8 > /usr/lib64/lapack/reference/ and the libraries they contained are
9 > irrelevant for the science overlay
10 >
11 > - generally one compiles an application using cblas  with `pkg-config
12 > --cflags cblas` and links it with `pkg-config --libs cblas` (and
13 > similarly for blas and lapack)
14 >
15 > Is this correct?
16 >
17
18 Hi Jody,
19
20 This is correct. Once you have completely migrated to the science
21 overlay stack you should remove any of the leftover links as they can
22 have troublesome side effects.
23
24 Francois