[Numpy-discussion] Built Lapack, Atlas from source.... now numpy.linalg.eig() hangs at 100% CPU

Charles R Harris charlesr.harris@gmail....
Sat Mar 28 16:34:31 CDT 2009


2009/3/28 Chris Colbert <sccolbert@gmail.com>

> YES! YES! YES! YES! HAHAHAHA! YES!
>
> using these flags in make.inc to build lapack 1.3.1 worked:
>
> OPTS = O2 -fPIC -m32
> NOPTS = O2 -fPIC -m32
>
> then build atlas as normal and build numpy against the static atlas
> libraries (building against the .so's created by atlas causes a linking
> error in numpy build.log.  Numpy will still work, but who knows what
> function may be broken).
>
> Now, off to build numpy 1.3.0rc1
>
> Thanks for all the help gents!
>

You might need to run ldconfig to get the dynamic linking working.

Chuck
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