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-rw-r--r--CMakeLists.txt12
1 files changed, 8 insertions, 4 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index fedce44..cad378b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -708,10 +708,14 @@ if (HDF5_ENABLE_PARALLEL)
# Used by Parallel Compression feature
set (PARALLEL_FILTERED_WRITES ON)
- CHECK_SYMBOL_EXISTS (MPI_Mprobe "mpi.h" H5_HAVE_MPI_Mprobe)
- CHECK_SYMBOL_EXISTS (MPI_Imrecv "mpi.h" H5_HAVE_MPI_Imrecv)
- if (NOT H5_HAVE_MPI_Mprobe OR NOT H5_HAVE_MPI_Imrecv)
- message (WARNING "The MPI_Mprobe and/or MPI_Imrecv functions could not be located.
+ CHECK_SYMBOL_EXISTS (MPI_Ibarrier "mpi.h" H5_HAVE_MPI_Ibarrier)
+ CHECK_SYMBOL_EXISTS (MPI_Issend "mpi.h" H5_HAVE_MPI_Issend)
+ CHECK_SYMBOL_EXISTS (MPI_Iprobe "mpi.h" H5_HAVE_MPI_Iprobe)
+ CHECK_SYMBOL_EXISTS (MPI_Irecv "mpi.h" H5_HAVE_MPI_Irecv)
+ if (H5_HAVE_MPI_Ibarrier AND H5_HAVE_MPI_Issend AND H5_HAVE_MPI_Iprobe AND H5_HAVE_MPI_Irecv)
+ set (H5_HAVE_PARALLEL_FILTERED_WRITES 1)
+ else ()
+ message (WARNING "The MPI_Ibarrier/MPI_Issend/MPI_Iprobe/MPI_Irecv functions could not be located.
Parallel writes of filtered data will be disabled.")
set (PARALLEL_FILTERED_WRITES OFF)
endif ()