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FindMPI: add more search paths for MSMPI 

Also comment what the various search paths are for.
This commit is contained in:
Ben Boeckel 2015-01-06 12:58:07 -05:00
parent 73144c098d
commit 827243942c
1 changed files with 4 additions and 0 deletions
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4
Modules/FindMPI.cmake
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@ -174,7 +174,11 @@ set(_MPI_EXEC_NAMES mpiexec mpirun lamexec srun)
# Grab the path to MPI from the registry if we're on windows.
set(_MPI_PREFIX_PATH)
if(WIN32)
# MSMPI
list(APPEND _MPI_PREFIX_PATH "$ENV{MSMPI_BIN}")
list(APPEND _MPI_PREFIX_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\MPI;InstallRoot]/Bin")
list(APPEND _MPI_PREFIX_PATH "$ENV{MSMPI_INC}/..") # The SDK is installed separately from the runtime
# MPICH
list(APPEND _MPI_PREFIX_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MPICH\\SMPD;binary]/..")
list(APPEND _MPI_PREFIX_PATH "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MPICH2;Path]")
list(APPEND _MPI_PREFIX_PATH "$ENV{ProgramW6432}/MPICH2/")