* [gentoo-science] R and Blas
@ 2010-05-26 11:15 François Bissey
2010-05-26 11:51 ` Juan Aguado
2010-05-28 19:38 ` justin
0 siblings, 2 replies; 4+ messages in thread
From: François Bissey @ 2010-05-26 11:15 UTC (permalink / raw
To: gentoo-science
Hi all,
I noticed that R currently has a useflag for lapack but
not for blas - which is also a configure option.
Is there any reason for that?
Just as a background I am looking at bumping vtk to
version 5.6.0 and it can use R. But if you do, it wants
R to be built with both blas and lapack support.
Francois
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [gentoo-science] R and Blas
2010-05-26 11:15 [gentoo-science] R and Blas François Bissey
@ 2010-05-26 11:51 ` Juan Aguado
2010-05-26 18:26 ` François Bissey
2010-05-28 19:38 ` justin
1 sibling, 1 reply; 4+ messages in thread
From: Juan Aguado @ 2010-05-26 11:51 UTC (permalink / raw
To: gentoo-science
> Hi all,
>
> I noticed that R currently has a useflag for lapack but
> not for blas - which is also a configure option.
> Is there any reason for that?
>
> Just as a background I am looking at bumping vtk to
> version 5.6.0 and it can use R. But if you do, it wants
> R to be built with both blas and lapack support.
>
> Francois
>
R hard-depends on blas (see the ebuild). Lapack depends on blas anyway.
Regards,
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [gentoo-science] R and Blas
2010-05-26 11:51 ` Juan Aguado
@ 2010-05-26 18:26 ` François Bissey
0 siblings, 0 replies; 4+ messages in thread
From: François Bissey @ 2010-05-26 18:26 UTC (permalink / raw
To: gentoo-science
> > Hi all,
> >
> > I noticed that R currently has a useflag for lapack but
> > not for blas - which is also a configure option.
> > Is there any reason for that?
> >
> > Just as a background I am looking at bumping vtk to
> > version 5.6.0 and it can use R. But if you do, it wants
> > R to be built with both blas and lapack support.
> >
> > Francois
>
> R hard-depends on blas (see the ebuild). Lapack depends on blas anyway.
>
I know that.
My point is currently R/modules/lapack.so is built but not R/modules/blas.so
at least it's not on my system.
Francois
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [gentoo-science] R and Blas
2010-05-26 11:15 [gentoo-science] R and Blas François Bissey
2010-05-26 11:51 ` Juan Aguado
@ 2010-05-28 19:38 ` justin
1 sibling, 0 replies; 4+ messages in thread
From: justin @ 2010-05-28 19:38 UTC (permalink / raw
To: gentoo-science
On 26/05/10 13:15, François Bissey wrote:
> Hi all,
>
> I noticed that R currently has a useflag for lapack but
> not for blas - which is also a configure option.
> Is there any reason for that?
>
> Just as a background I am looking at bumping vtk to
> version 5.6.0 and it can use R. But if you do, it wants
> R to be built with both blas and lapack support.
>
> Francois
>
It's included in libRmath.so.
justin
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-05-28 19:39 UTC | newest]
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2010-05-26 11:15 [gentoo-science] R and Blas François Bissey
2010-05-26 11:51 ` Juan Aguado
2010-05-26 18:26 ` François Bissey
2010-05-28 19:38 ` justin
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