Gentoo Archives: gentoo-science

From: Francois Bissey <fbissey@××××××××××××.nz>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] sci-libs/scipy-0.9.0-r1 undefined symbol: clapack_sgesv
Date: Tue, 07 Jun 2011 20:07:46
> EL Tue, 7 Jun 2011 07:33:27 +1200 > > Francois Bissey <fbissey@××××××××××××.nz> escrigué: > > I note you are using numpy-1.6.0 I don't if that's linked to that but > > sage will not work properly with it: > > > > Can you try again with numpy-1.5.1 at least. > > I am a bit surprised, but downgrading numpy actually worked. Thanks a > lot for your help, Francois! Sage-4.7 should depend on ~numpy-1.5.1 > then, since it already depends on >=numpy-1.5.1. > > > And then what are the outputs of: > > ldd /usr/lib64/python2.7/site-packages/numpy/core/ > > ldd /usr/lib64/python2.7/site-packages/numpy/linalg/ > > They link to lapack, blas and cblas, and they didn't change when I > downgraded numpy.
I fixed the numpy dependencies in the sage tree. It is still curious that scipy didn't apparently build properly when using numpy-1.6.0. Someone should investigate that. Francois


Subject Author
Re: [gentoo-science] sci-libs/scipy-0.9.0-r1 undefined symbol: clapack_sgesv Steven Trogdon <strogdon@×××××.edu>