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updated more mpi instances in install documentation

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Kalin Kiesling 2022-04-06 09:33:49 -05:00
parent 4010b32cff
commit ac607a83f9
1 changed files with 2 additions and 2 deletions
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docs/source/usersguide/install.rst
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@ -203,7 +203,7 @@ Prerequisites
respectively. To link against a parallel HDF5 library, make sure to set
the HDF5_PREFER_PARALLEL CMake option, e.g.::
CXX=mpicxx.mpich cmake -DHDF5_PREFER_PARALLEL=on ..
cmake -DHDF5_PREFER_PARALLEL=on -DOPENMC_USE_MPI=on ..
Note that the exact package names may vary depending on your particular
distribution and version.
@ -263,7 +263,7 @@ Prerequisites
installation should be specified as part of the ``CMAKE_PREFIX_PATH``
variable.::
CXX=mpicxx cmake -DOPENMC_USE_LIBMESH=on -DCMAKE_PREFIX_PATH=/path/to/libmesh/installation
cmake -DOPENMC_USE_LIBMESH=on -DOPENMC_USE_MPI=on -DCMAKE_PREFIX_PATH=/path/to/libmesh/installation
Note that libMesh is most commonly compiled with MPI support. If that
is the case, then OpenMC should be compiled with MPI support as well.