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Subject: Re: [OMPI users] MPI_INIT failure while building coinor-ipopt
From: Roberto C. Sánchez (roberto_at_[hidden])
Date: 2009-10-24 21:23:03

On Sat, Oct 24, 2009 at 07:00:11PM -0600, Damien Hocking wrote:
> Roberto,
> Ipopt doesn't use MPI. It can use the MUMPS parallel linear solver in
> sequential mode, but nothing is set up in IPOPT to use the parallel MPI
> version. For sequential mode, MUMPS dummies out the MPI headers. The
> dummy headers are part of the MUMPS distribution in the libseq
> directory. You're probably getting the OpenMPI headers instead of the
> dummy ones. I can't open your bz2, my machine tells me it's borked, so
> I can't read your log and see exactly where it's going wrong.

That's the missing bit of information I needed. The MUMPS package in
Debian apparently does not include those headers.



Roberto C. Sánchez