Gentoo Archives: gentoo-science

From: fbissey@××××××××××××.nz
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] new blas infrastructure and prefix
Date: Tue, 06 Sep 2011 04:45:17
In Reply to: Re: [gentoo-science] new blas infrastructure and prefix by
Quoting fbissey@××××××××××××.nz:

> Quoting fbissey@××××××××××××.nz: > >> Hi all, >> >> So I was looking at the science overlay from my prefix on OS X. >> And portage wanted me to upgrade my blas/cblas/lapack stack to the >> new structure. I know they are marked ~x86 and ~amd64 but it doesn't >> look good considering that I had a working stack in my prefix before. >> >> So I may make things a little more prefix friendly (OS X in particular) >> in the coming days. I am also thinking of adding an ebuild to use the >> native vectorize framework on OS X, unless someone strongly objects to it. > > Odd stuff, in the latest gsl from the science overlay someone decided not to > support linking with an external cblas anymore. For some reasons it > breaks gsl > on OS X. I have no idea if it is also broken in the main tree if you use > internal gslcblas but I suspect it is. Using an external cblas however worked > fine as far as I can tell. >
I got that all wrong. I never had another cblas on OS X before. And I now see that the external cblas option is gone from gsl itself. So why is it not working anymore on OS X


Subject Author
[gentoo-science] new blas infrastructure on OS X prefix fbissey@××××××××××××.nz