On Wed, Mar 25, 2009 at 4:44 PM, M. Edward (Ed) Borasky
<
zznmeb@...> wrote:
>>
>> If you use stock LAPACK rather than an ATLAS-tuned one, your factorization
>> performance will be reduced enormously on most platforms.
>
> That's what I was afraid of. Any easy way to tell whether it's ATLAS
> or R that's not working?
It might be g77 vs gfortran issue.
I kind of remember problems in the past with configure preferring g77
over gfortran. If that is the case you need to specify your fortran compiler
explicitly (eitther via env. variable or as a parameter to ./configurte).
> --
> M. Edward (Ed) Borasky
>
http://www.linkedin.com/in/edborasky>
Dmitri.
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