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author | jhendersonHDF <jhenderson@hdfgroup.org> | 2022-02-24 16:04:59 (GMT) |
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committer | GitHub <noreply@github.com> | 2022-02-24 16:04:59 (GMT) |
commit | 758e97c1e5f02869dbae81a7a428d270a016464e (patch) | |
tree | 425cd765d18520621e6cbd5f7f1f2a917697ff82 /CMakeLists.txt | |
parent | 5a5a77040225a5c621cb75b578204c8b534a7652 (diff) | |
download | hdf5-758e97c1e5f02869dbae81a7a428d270a016464e.zip hdf5-758e97c1e5f02869dbae81a7a428d270a016464e.tar.gz hdf5-758e97c1e5f02869dbae81a7a428d270a016464e.tar.bz2 |
Parallel Compression improvements (#1302)
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 12 |
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 () |