Gentoo Archives: gentoo-user

From: "Bo Ørsted Andresen" <bo.andresen@××××.dk>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Building lapack failed
Date: Fri, 06 Oct 2006 08:55:15
Message-Id: 200610061050.01719.bo.andresen@zlin.dk
In Reply to: [gentoo-user] Building lapack failed by JC Denton
1 On Friday 06 October 2006 09:05, JC Denton wrote:
2 > I try to install lapack on my machine.
3 >
4 > This is what I get when I try to emerge lapack:
5
6 [SNIP]
7 > !!! ERROR: sci-libs/lapack-3.0 failed.
8 [SNIP]
9
10 I think bug #146448 [1] is the most relevant bug (which you should be able to
11 find on your own). Unfortunately it provides no solutions. This package
12 simply isn't prepared for gcc-4.x yet.
13
14 > I had problems with blas before, because I could not find g77 on my system
15 > but I fixed this by writing a shell script called g77 that points to
16 > "/usr/lib/R/bin/f77". So blas did compile but now lapack fails.
17 >
18 > What can I do about this?
19
20 Apologize my ignorance... Why do you need this package anyway? No package
21 currently in the tree depend on sci-libs/lapack...
22
23 [1] https://bugs.gentoo.org/show_bug.cgi?id=146448
24
25 ....
26
27 Hmm.... actually this seems to work for me:
28
29 # echo -e '#!/bin/sh\ngfortran -ff2c' > /usr/bin/g77 && chmod +x /usr/bin/g77
30 # emerge -va sci-libs/lapack
31 # rm /usr/bin/g77
32
33 I strongly suggest that you remove it when you're done since this isn't the
34 supported solution. At the very least mention it if you ever file a bug where
35 it might have an impact...
36
37 --
38 Bo Andresen

Replies

Subject Author
Re: [gentoo-user] Building lapack failed "Bo Ørsted Andresen" <bo.andresen@××××.dk>
Re: [gentoo-user] Building lapack failed JC Denton <jcdentonmail@×××××.de>