[Numpy-discussion] Re: [SciPy-user] IRIX problems

Martin Wiechert martin.wiechert at gmx.de
Mon Jun 28 10:23:02 CDT 2004


Hi Pearu,

thanks for your help. The solution is to replace libcomplib.sgimath with the 
newer libscs, which has the missing symbol. Our sysadmin pointed me to that.

Martin.

On Monday 28 June 2004 17:39, Pearu Peterson wrote:
> On Mon, 28 Jun 2004, Martin Wiechert wrote:
> > Hi all,
> >
> > I'm trying to install scipy on our dunno-how-old IRIX server.
> > I've used a lib called complib.sgimath instead of atlas/LAPACK ...
> > Now I get the following error:
> >
> >     import lapack_lite
> > ImportError: 563534:python2.3: rld: Fatal Error: unresolvable symbol
> > in /user/wiechert/lib/python2.3/site-packages/Numeric/lapack_lite.so:
> > zgelsd_
>
> (This is a Numeric installation problem, not scipy.)
>
> > lapack_lite is linked against following libs:
> > ldd lapack_lite.so
> >         libcomplib.sgimath.so  =>        /usr/lib32/libcomplib.sgimath.so
> >         libblas.so  =>   /usr/lib32/libblas.so
> >         libftn.so  =>    /usr/lib32/libftn.so
> >         libm.so  =>      /usr/lib32/libm.so
> >         libc.so.1  =>    /usr/lib32/libc.so.1
> >
> > What can I do?
>
> Try to find out which libraries in your system contain zgelsd_ and use it
> when linking lapack_lite. When that's unsuccessful then I suggest building
> LAPACK libraries yourself, see the relevant section in
>
>   http://www.scipy.org/documentation/buildatlas4scipy.txt
>
> HTH,
> Pearu
>
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