Message-ID: <Pine.GSO.4.10.10211151601070.22761-100000@fisher.stat.ucla.edu>
Date: 2002-11-16T00:01:56Z
From: Roger D. Peng
Subject: shared ATLAS library?
In-Reply-To: <3DD57A2D.186016EC@bank-banque-canada.ca>
You may want to check out
http://www.r-project.org/nocvs/mail/r-help/2002/7917.html
from the R-help archive. It doesn't exactly look "straightforward" but
this may point you in the right direction. Can't say I've done it myself.
-roger
_______________________________
UCLA Department of Statistics
rpeng at stat.ucla.edu
http://www.stat.ucla.edu/~rpeng
On Fri, 15 Nov 2002, Paul Gilbert wrote:
> >From "R Installation and Administration:"
>
> Note that the BLAS library will be used for several add-on packages as
> well as for R itself. This means that it is better to use a
> shared BLAS library, as most of a static library will be compiled
> into the R executable and each BLAS-using package.
>
> Is there an idiots guide on how to do this (or should idiots just not try). I've
> compiled atlas as a static (.a) library and successfully built R (although, when
> it is static, I don't know how to tell for sure that it is being used). However,
> their seems to be little indication of how to make a shared (.so) ATLAS library.
> I've had even less success with blas from netlib. (I compiled .so files and
> generated a file libblas.so, but there are a lot of unresolved symbols, so R
> crashes.)
>
> Any help would be appreciated. (Linux or Solaris).
>
> Thanks,
> Paul Gilbert
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