#2969: ExternalLibraries-PETSc: Link hwloc into the configure-time MPI check for from-source MPI

Reporter: Max Morris Status: submitted Milestone: Version: Type: bug Priority: major Component:

This fixes an issue which prevents the ET from building when both OpenMPI and PETSc are built from source via ExternalLibraries.

PR is here: https://github.com/EinsteinToolkit/ExternalLibraries-PETSc/pull/5

-- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2969/externallibraries-...