Opinions on packaging ATLAS (for the x86 architecture)
Tony Nelson
tonynelson at georgeanelson.com
Fri Sep 25 16:33:38 UTC 2009
On 09-09-25 10:41:56, Deji Akingunola wrote:
> Hi all,
>
> I would like to know your opinion (or any guideline, if it exists)
> for the best way to package the ATLAS library for the x86 arch ATM.
...
> i). Create a generic x86 'atlas' main package for the P6
> architecture,
...
Currently, the default atlas contains SSE and no SSE. AIUI, even no
SSE is faster than no ATLAS. Still, I would hope that the proper
variant is chosen at run time, or at least install time. If so, the
proper packaging for ATLAS is a single package built for all x86 (or
x64 or SPARK or whatever) variants. (My own machine would benefit from
a 3DNOW build.)
--
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