On 24 Mar 2021, at 2:55 PM, Matthew Knepley <[email protected]> wrote:

On Wed, Mar 24, 2021 at 9:37 AM Pierre Jolivet <[email protected] <mailto:[email protected]>> wrote: Hello, It seems mpi.mod is now mandatory https://gitlab.com/petsc/petsc/-/commit/68bd534a466d12bdec28b4c298b715271ec2... <https://gitlab.com/petsc/petsc/-/commit/68bd534a466d12bdec28b4c298b715271ec2dd31>. mpi.mod is not shipped by MS-MPI. I want to build MUMPS through PETSc and don’t really care about the Fortran PETSc interface on our Windows boxes (--with-fortran-interfaces=0).

I think you want --with-fc=0, which should turn off this check.

No, I have gfortran, I want to compile MUMPS with PETSc, that won’t work --with-fc=0. Also, the error message in the configure is wrong, it should read "PETSc Fortran bindings” (not “fortran interface”), and in my email, one should replace --with-fortran-interfaces by --with-fortran-bindings, sorry about that. I guess there is a missing check before raise RuntimeError('mpi.mod not found! PETSc fortran interface requires a working mpi.mod'), like if self.argDB['with-fortran-interfaces'] But I don’t know if that makes sense. Thanks, Pierre

Thanks,

Matt

Yet, I’m now hit by: ******************************************************************************* UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details): ------------------------------------------------------------------------------- mpi.mod not found! PETSc fortran interface requires a working mpi.mod ******************************************************************************* Could this be fixed somehow, please? Thanks, Pierre

-- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>