Re: [Libmesh-users] libmesh with mumps

[Jens L. E. <jle...@gm...>]

Thanks for you reply.

the libmesh_LIBS output has references to mpi, -lmpich and -lmpichf90. 
Would it help to post the whole output?

Jens

On 04/16/2012 10:03 AM, John Peterson wrote:
> On Sun, Apr 15, 2012 at 2:11 PM, Jens Lohne Eftang<jle...@gm...>  wrote:
>> Dear all,
>>
>> I want to use the mumps direct sparse solvers. I've (seemingly)
>> successfully configured and compiled petsc with mumps, and then
>> configured and compiled libmesh. Compiling programs works fine, but when
>> I try to run my program with
>>
>> ./program -pc_factor_mat_solver_package mumps
>>
>> I get the run time error
>>
>> symbol lookup error:
>> /home/eftang/fem_software/petsc-3.2-p5/arch-linux2-c-opt/lib/libpetsc.so: undefined
>> symbol: mpi_bcast_
>>
>> when my program attempts the solve.
> It almost seems like the location of your MPI libraries is not in
> LD_LIBRARY_PATH and it has not been set with linker options, e.g.
>
> -Wl,-rpath,/opt/packages/mpich2/mpich2-1.3.2/gnu-opt/lib
>
> Could you check the libmesh_LIBS output of 'make echo' for any
> references to MPI?
>
> Libmesh usually gets its MPI flags from PETSc, specifically the
> petscconf/petscvariables file, so you should check there as well to
> see if those are correct...
>