[Numpy-discussion] another numpy/ATLAS problem

David Warde-Farley dwf@cs.toronto....
Sat Nov 28 00:12:20 CST 2009

On 27-Nov-09, at 7:49 PM, David Cournapeau wrote:

> I guess because of the updated threading support.

Right you are; the 3.9 series is rather faster I find, at least in  

> I think the solution is to simply bypass the atlas mechanism to build
> lapack, and do it manually.

Tried that... see below:

> "and so I unarchived the liblapack.a that ATLAS spit out and added
> those files to the one built by Netlib's makefile. The result is still
> the same."

I'm gonna try what Chuck suggested and go back a few versions at least.


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