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From: Damien Hocking (damien_at_[hidden])
Date: 2007-10-29 15:23:49


This isn't a OpenMPI problem, it's a problem with the symbols from the
Pord reordering library with Mumps. The linker can't see the Pord
symbols, which means you either didn't build the library, or you haven't
linked it in. I don't see it in your link command there.

Damien

Tim Reis wrote:
> Dear Mailing list,
>
> I'm trying to build my program that makes use of MUMPS but I keep
> getting the
> following error messages:
>
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x13b): In function `dmumps_pord':
> : undefined reference to `SPACE_ordering'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x209): In function `dmumps_pord':
> : undefined reference to `firstPostorder'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x2bd): In function `dmumps_pord':
> : undefined reference to `nextPostorder'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x2f8): In function `dmumps_pord':
> : undefined reference to `freeElimTree'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x4a4): In function `dmumps_pord_wnd':
> : undefined reference to `SPACE_ordering'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x577): In function `dmumps_pord_wnd':
> : undefined reference to `firstPostorder'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x623): In function `dmumps_pord_wnd':
> : undefined reference to `nextPostorder'
> /snoopyhome/ucahhwi/MUMPS_4.5.4/lib/libdmumps.a(dmumps_orderings.o)
> (.text+0x65e): In function `dmumps_pord_wnd':
> : undefined reference to `freeElimTree'
>
> The command line I'm using looks a little bit like this:
>
> mpif90 helentest.F link_to_MUMPS link_to_scalapack link_to_BLACS
> link_to_lapack -o helentest
>
> Any help will be much appreciated.
> Best wishes,
> Tim
>
>
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