From ac607a83f94e6bca761eb62f635440467bb739c6 Mon Sep 17 00:00:00 2001 From: Kalin Kiesling Date: Wed, 6 Apr 2022 09:33:49 -0500 Subject: [PATCH] updated more mpi instances in install documentation --- docs/source/usersguide/install.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/source/usersguide/install.rst b/docs/source/usersguide/install.rst index 53c06ab0ad..1cb00ae559 100644 --- a/docs/source/usersguide/install.rst +++ b/docs/source/usersguide/install.rst @@ -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.