Re: [Libmesh-users] libMesh with PETSc with MUMPS

[Roy S. <roy...@ic...>]

On Thu, 26 Jul 2007, Tim Kröger wrote:

> It seems as if libmesh-config fails to include the options required to
> link with MUMPS.

I suppose so... it looks like we hardcode the relevant PETSc library
link options in aclocal.m4; anyone know if there is any standard PETSc
file (if such a phrase isn't an oxymoron) where we could be snooping
them instead?

> If I add the options
>
> -L$(PETSC_DIR)/externalpackages/MUMPS_4.7.3/$(PETSC_ARCH)/lib -lcmumps -ldmumps -lpord -lsmumps -lzmumps
>
> manually to the command line, however, I get
>
> /home/tim/archives/packages/petsc-2.3.3-p3/externalpackages/MUMPS_4.7.3/linux-gnu/lib/libdmumps.a(dmumps_part3.o): In function `dmumps_210_':
> /home/tim/archives/packages/petsc-2.3.3-p3/externalpackages/MUMPS_4.7.3/src/dmumps_part3.F:139: undefined reference to `_gfortran_allocate_array'

Have you tried adding -lgfortran after -lzmumps?  The GCC C++ linker
won't include fortran standard libraries unless you tell it to
explicitly.
---
Roy