[ET Trac] [Einstein Toolkit] #2205: hwloc in OpenMPI self-built code uses CUDA and OpenCL

#2205: hwloc in OpenMPI self-built code uses CUDA and OpenCL ---------------------------------+----------------------------------- Reporter: Roland Haas | Type: defect Status: new | Priority: major Milestone: | Component: EinsteinToolkit thorn Version: development version | Keywords: MPI ---------------------------------+----------------------------------- This causes problems since we do not then link against CUDA or OpenCL. This happens even if one passes the {{{--with-cuda=no}}} option to OpenMPI's configure script.

Possibly one has to follow the fix in OpenMPI's 2.x and 3.x branches to fix this: https://github.com/open-mpi/ompi/issues/4248