[Yt-dev] mpi4py problem

Matthew Turk matthewturk at gmail.com
Tue Feb 16 10:21:57 PST 2010


Hi Eric,

This looks like the OpenMPI 1.3 problem:

http://groups.google.com/group/mpi4py/browse_thread/thread/2e08c06f271c3069/e6f591c707289082

I think you should be able to run "easy_install cython" to get 0.12,
and then the rest should just be what Lisandro says in the email reply
-- just rebuilding from source with OpenMPI.

-Matt

On Tue, Feb 16, 2010 at 10:16 AM, Eric Hallman <hallman13 at gmail.com> wrote:
> Has anyone had this problem with install of mpi4py on linux?  This is on
> ubuntu.  I have tried everything I can think of but it still fails every
> time I run it:
>
> from mpi4py import MPI
> ImportError:
> /home/hallman/yt/yt-unknown/lib/python2.6/site-packages/mpi4py/MPI.so:
> undefined symbol: lt_dlexit
>
> I reinstalled openmpi, mpi4py several times each with different library
> linkages, it always fails like this.
>
> Thanks for any help...
>
>
> Eric Hallman
> Google Voice: (774) 469-0278
> hallman13 at gmail.com
>
>
>
>
> _______________________________________________
> Yt-dev mailing list
> Yt-dev at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>



More information about the yt-dev mailing list