[SciPy-user] No module named _umfpack
cimrman3 at ntc.zcu.cz
Tue Apr 18 10:41:01 CDT 2006
Darren Dale wrote:
> On Tuesday 18 April 2006 08:35, Robert Cimrman wrote:
>>Darren Dale wrote:
>>>For any gentoo users out there, a umfpack ebuild is available here:
>>>I was able to build scipy with umfpack support on an 64bit Athlon machine
>>>using this ebuild, which provides version 4.6 with support to build
>>>shared libraries. No changes to site.cfg were necessary.
>>>scipy.test() and scipy.linsolve.umfpack.test() were both successful.
>>great news! I will try it immediately :)
> Oh, let me make clear, the ebuild provides support to build shared libraries,
> not the umfpack-4.6 package itself. More information here:
well, it works well for me, moreover I got about 30% speed-up w.r.t the
manually built version 4.4 for a simple problem I had at hand.
Conclusion: the wrappers seem to work also with the version 4.6; still
there might be some extra functionality in 4.6 worth exposing, I will
check it out when time permits.
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