Gentoo Archives: gentoo-science

From: Peter Bienstman <pbienst@g.o>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] lapack transition
Date: Sun, 21 Aug 2005 17:33:10
Message-Id: 200508211932.36024.pbienst@gentoo.org
In Reply to: Re: [gentoo-science] lapack transition by Darren Dale
1 On Sunday 21 August 2005 17:53, Darren Dale wrote:
2
3 > I think that clarifies things, but I wonder why Numeric and SciPy suggest
4 > including atlas in the library list if it isnt necessary.
5
6 The scipy and numeric docs don't know anything about the upcoming new Gentoo
7 scheme, where liblapack can be a front for libatlas or any other library that
8 implements lapack.
9
10 That's actually the beauty of the new system: even if you have a program which
11 in its configure scripts does not know anything about alternate lapack
12 implementations, its still possible to use it with ATLAS.
13
14 But if you're building SciPy on a non-Gentoo system (or on the the current
15 Gentoo, i.e. before the switch), then it's obviously necessary to include the
16 correct atlas info.
17
18 Peter