Gentoo Archives: gentoo-science

From: jody <jody.xha@×××××.com>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] liblapack, libblas, numpy, and python virtualenvs
Date: Thu, 17 Apr 2014 16:26:42
Message-Id: CAKbzMGdTL8EQSKSbbk+BZaY2HNp5ECDrfOo_8jJz97AFK+cnpg@mail.gmail.com
In Reply to: [gentoo-science] liblapack, libblas, numpy, and python virtualenvs by Grant Goodyear
1 I had a similar problem in a different situation.
2 I also used a cheat: i created soft links so that the libraries could be
3 found ...
4
5 jody
6
7
8 On Thu, Apr 17, 2014 at 5:29 PM, Grant Goodyear <g2boojum@×××××.com> wrote:
9
10 > For reproducibility, I like to have a python virtualenv that has all of
11 > the python libraries that I use, relying on portage just for python,
12 > virtualenv, and virtualenvwrapper. Building numpy using "pip install numpy"
13 > fails if I use the science-overlay versions of the reference lapack and
14 > blas libraries, because pip can't find liblapack to link to it.
15 >
16 > Right now I'm cheating and using the non-overlay versions, but I'm sure
17 > that somebody has a better solution of how to help pip find the right
18 > libraries. Help?
19 >
20 > Thanks,
21 > g2boojum
22 > --
23 > Grant Goodyear
24 > web: http://www.grantgoodyear.org
25 > e-mail: grant@×××××××××××××.org
26 >