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| author | jhendersonHDF <jhenderson@hdfgroup.org> | 2022-09-16 16:17:30 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-16 16:17:30 (GMT) |
| commit | 16aa2dbaa0e70bf81f4329a70a45c601433549bb (patch) | |
| tree | 7c6debf81d393d9294a2e6d79ca36b53d485348d /CMakeLists.txt | |
| parent | 45178c87a3099a9fef8bae6f7249ca306cf89629 (diff) | |
| download | hdf5-16aa2dbaa0e70bf81f4329a70a45c601433549bb.zip hdf5-16aa2dbaa0e70bf81f4329a70a45c601433549bb.tar.gz hdf5-16aa2dbaa0e70bf81f4329a70a45c601433549bb.tar.bz2 | |
Subfiling VFD updates (#2106)
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 35b345c..d1ef0ae 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -740,6 +740,12 @@ option (HDF5_ENABLE_SUBFILING_VFD "Build Parallel HDF5 Subfiling VFD" OFF) if (HDF5_ENABLE_SUBFILING_VFD) if (NOT HDF5_ENABLE_PARALLEL) message (FATAL_ERROR "Subfiling VFD requires a parallel HDF5 build") + else () + # Check for MPI_Comm_split_type + CHECK_SYMBOL_EXISTS (MPI_Comm_split_type "mpi.h" H5_HAVE_MPI_Comm_split_type) + if (NOT H5_HAVE_MPI_Comm_split_type) + message (FATAL_ERROR "Subfiling VFD requires MPI-3 support for MPI_Comm_split_type") + endif () endif() if (NOT DEFINED Threads_FOUND) |