[Numpy-discussion] numpy setup.py too restrictive, prevents use of fblas with cblas
Wed Apr 16 17:13:09 CDT 2008
On Wed, Apr 16, 2008 at 4:56 PM, Andreas Klöckner
> On Mittwoch 16 April 2008, Stéfan van der Walt wrote:
> > The inclusion of those cblas routines sounds like a good idea. Could
> > you describe which we need, and what would be required to get this
> > done?
> Suppose cblas gets included in numpy, but for some reason someone decides to
> link another copy of cblas with their (separate) extension. Can we be certain
> that this does not lead to crashes on any platform supported by numpy?
I imagine we would have the same problem with the f2c'ed default
LAPACK routines we include to support numpy.linalg. I haven't heard of
this ever causing a problem.
However, if there is a conflict, we can get around it with clever
#defines such that the actual symbols in the extension module would
be, say, numpy_cblas_dgemm, etc.
"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
-- Umberto Eco
More information about the Numpy-discussion