then
echo "HPC mode, activate -DHDF5_NEEDS_MPI:BOOL=ON option"
CMAKE_OPTIONS+=" -DHDF5_NEEDS_MPI:BOOL=ON"
- CMAKE_OPTIONS+=" -DCMAKE_CXX_COMPILER:STRING=${MPI_ROOT_DIR}/bin/mpic++"
- CMAKE_OPTIONS+=" -DCMAKE_C_COMPILER:STRING=${MPI_ROOT_DIR}/bin/mpicc"
+ if [ -n "$MPI_ROOT_DIR" ]; then
+ CMAKE_OPTIONS+=" -DCMAKE_CXX_COMPILER:STRING=$(which mpic++)"
+ CMAKE_OPTIONS+=" -DCMAKE_C_COMPILER:STRING=$(which mpicc)"
+ fi
fi
echo