[Numpy-discussion] Pthreads ATLAS

Pauli Virtanen pav@iki...
Tue Sep 7 03:45:19 CDT 2010


Mon, 06 Sep 2010 15:03:50 -0400, Andreas Kloeckner wrote:
[clip]
> I gather that "pt" in the symbol name means that this is a
> pthreads-accelerated version of dsyrk. How do I convey to numpy that I
> don't have (nor want) Pthreads-accelerated ATLAS bits? Failing that, how
> do I tell it to just not use ATLAS?
> 
> I tried looking for information at
> 
> - numpy-1.5.0/doc/source/user/install.rst - http://docs.scipy.org/doc/
> - http://new.scipy.org/building/linux.html -
> http://www.scipy.org/Installing_SciPy/Linux

BLAS=None LAPACK=None python setup.py build

or

BLAS=/path/to/libblas.so LAPACK=/path/to/liblapack.so ...

may work. This'll probably even make it to the documentation one day...

-- 
Pauli Virtanen



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