[SciPy-dev] installation problems with SciPy

Pearu Peterson pearu at scipy.org
Fri Jun 25 11:06:53 CDT 2004



On Fri, 25 Jun 2004, Giovanni Samaey wrote:

> Thank you for the help.  Putting /usr/lib/3dnow in LD_LIBRARY_PATH made 
> the tests run better.
> 
> The state has progressed:
> 
> Running scipy.test() now gives no errors (on all levels).  The only 
> things that go "wrong" now is
> two warnings. I don't know if they are worth bothering about:
> 
> ****************************************************************
> WARNING: cblas module is empty
> -----------
> See scipy/INSTALL.txt for troubleshooting.
> Notes:
> * If atlas library is not found by scipy/system_info.py,
>   then scipy uses fblas instead of cblas.
> ****************************************************************

What is the (blas/lapack/atlas related) output of `python system_info.py` 
now that you have changed LD_LIBRARY_PATH? Try adding also 
/usr/lib/3dnow/atlas to LD_LIBRARY_PATH. E.g. set

  LD_LIBRARY_PATH=/usr/lib/3dnow/atlas:/usr/lib/3dnow

Pearu




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