[Numpy-discussion] Re: numarray and ATLAS

Robert Kern rkern at ucsd.edu
Thu Oct 21 02:05:51 CDT 2004

Francesc Alted wrote:
> A Dijous 21 Octubre 2004 08:46, Sebastian Stark va escriure:
>>>Perhaps this is a too recurrent subject, but I"m having problems when
>>>making numarray to use ATLAS instead of the mini-lapack included.
>>I had to change lapack_libs and lapack_dirs in addons.py to read: 
>>  lapack_libs = ['lapack', 'f77blas', 'f2c', 'cblas', 'atlas', 'm']
>>  lapack_dirs = ['/usr/local/lib/ATLAS']
> I've done something similar:
>     lapack_libs = ['lapack', 'cblas', 'f77blas', 'atlas']
>     lapack_dirs = ['/usr/local/atlas/Linux_P4SSE2_full/lib']
> Mmm, I can see that you have added 'f2c'. However, I don't have it
> installed. Could that be the cause that tests would not pass in my case?

If you are compiling with gcc, add 'g2c' after 'f77blas'. It's g77's 
FORTRAN runtime library.

Robert Kern
rkern at ucsd.edu

"In the fields of hell where the grass grows high
  Are the graves of dreams allowed to die."
   -- Richard Harter

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