[Numpy-discussion] building numpy locally but get error: undefined symbol: zgesdd_

Robert Kern robert.kern@gmail....
Thu Sep 18 16:37:57 CDT 2008

On Thu, Sep 18, 2008 at 06:26, Francis <F.Drossaert@googlemail.com> wrote:
> Thank you for your effort. I guess garnumpy reflects the idea in this
> Pylab discussion: http://www.scipy.org/PyLab
> Again I get errors in libblas/lapack related to gfortran (local
> variable problems). I replaced the libblas.a and the liblaplack.a by
> the ones of sage. And started make install again. It seems to work
> until it tries to configure/install umfpack.
> /users/francisd/garnumpy/lib/libblas.a(xerbla.o): In function
> `xerbla_':
> xerbla.f:(.text+0x1b): undefined reference to `_g95_get_ioparm'

Yes, SAGE uses g95, not gfortran.

Robert Kern

"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

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