p4est has a mode where it can compile without MPI, I don't know if PETSc is using it, will check.
________________________________________ From: petsc-dev <[email protected]> on behalf of Mark Adams <[email protected]> Sent: Friday, April 16, 2021 10:23 To: For users of the development version of PETSc Subject: [petsc-dev] p4est w/o MPI I don't have MPI (Fugaku w/ gcc) and p4est seems to need it. Is there a work around? Thanks, Mark
