On Thu, Sep 25, 2008 at 11:42 AM, <[EMAIL PROTECTED]> wrote:
> On Fri, 26 Sep 2008, David Cournapeau wrote:
>
> > [EMAIL PROTECTED] wrote:
> > >
> > > g77, it appears. This is a somewhat older Red Hat Enterprise Linux
> > > system, before they switched over to gfortran.
> >
> > You can't mix both compilers. You have to use either one of them to
> > build *everything*: blas, lapack, numpy (scipy, etc...). g77 and
> > gfortran are not ABI compatible.
>
> Definitely g77, then -- gfortran doesn't exist on this machine.
>
> > How did you build numpy (did you give any option to python setup.py build
> ?)
>
> No options, it was entirely the defaults.
>
> > >
> > > I used 3.1.1.
> >
> > Note that 3.1.1 is from February 2007, so if you literally meant two
> > years in your former email, you could not use 3.1.1. I can't remember if
> > lsame is one function which was missing in previous versions of lapack,
> > though.
>
> The "two years" was a guess -- it must have been early 2007.
>
> I do see "lsame" in the lapack that's on the system. Looking
> inside /usr/local/lib/python2.4/site-packages/numpy/linalg/lapack_lite.so,
> I do find the string "lsame_" in a few spots in among the binary.
> So it looks for all the world like lsame_ should be available,
> but for some reason it's not being found ("undefined symbol: lsame_").
>
Is there more than one version of blas/lapack on the system?
Chuck
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