On Wed, Nov 13, 2013 at 5:06 PM, Jed Brown <jedbr...@mcs.anl.gov> wrote:
> John Peterson <jwpeter...@gmail.com> writes:
> > Thanks, that definitely seems to have worked, but it triggers a strange
> > error during configure:
> >
> > "Cannot use PESSL instead of ESSL!"
> >
> > This is presumably due to some function in the MKL scalapack libraries
> >
> > /opt/intel/mkl/lib/intel64/libmkl_scalapack_ilp64.so
> > 00000000005b7c60 T pdgemm
> > 000000000056b030 T pdgemm_
> > /opt/intel/mkl/lib/intel64/libmkl_scalapack_lp64.so
> > 00000000005a0930 T pdgemm
> > 000000000054d8f0 T pdgemm_
> >
> > and nothing to do with IBM PESSL(?) so I'll try omitting Scalapack and
> see
> > how far that gets me...
>
> config/BuildSystem/config/packages/BlasLapack.py:
>
> def checkPESSL(self):
> '''Check for the IBM PESSL library - and error out - if used instead
> of ESSL'''
> if self.libraries.check(self.lapackLibrary, 'ipessl'):
> raise RuntimeError('Cannot use PESSL instead of ESSL!')
> return
>
>
> Does MKL defines a function called ipessl?
>
Ah, I'm using 3.3-p4, so that checkPESSL function looks for pdgemm in that
version:
def checkPESSL(self):
'''Check for the IBM PESSL library - and error out - if used instead of
ESSL'''
if self.libraries.check(self.lapackLibrary, 'pdgemm'):
raise RuntimeError('Cannot use PESSL instead of ESSL!')
return
I can definitely try using a newer PETSc if this turns out to be a
show-stopper, but I don't think it will.
--
John
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