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-rw-r--r--Modules/FindMPI.cmake3
1 files changed, 2 insertions, 1 deletions
diff --git a/Modules/FindMPI.cmake b/Modules/FindMPI.cmake
index 98b7789..12d674e 100644
--- a/Modules/FindMPI.cmake
+++ b/Modules/FindMPI.cmake
@@ -14,6 +14,7 @@ FIND_LIBRARY(MPI_LIBRARY
FIND_LIBRARY(MPI_EXTRA_LIBRARY
NAMES mpi++
- PATHS /usr/lib /usr/local/lib /usr/local/mpi/lib)
+ PATHS /usr/lib /usr/local/lib /usr/local/mpi/lib
+ DOC "If a second mpi library is necessary, specify it here.")
MARK_AS_ADVANCED(MPI_INCLUDE_PATH MPI_LIBRARY MPI_EXTRA_LIBRARY)