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| author | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2023-10-08 01:16:30 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-10-08 01:16:30 (GMT) |
| commit | 6edd9a0aab0d80b64b6038ba2942315cdcc4d0db (patch) | |
| tree | 1af0eb10740c59c87e14d8b11d32ae8f61894c48 /CMakeLists.txt | |
| parent | 07347cc5dd62b75587eff7db30c6420de4b9b73f (diff) | |
| download | hdf5-6edd9a0aab0d80b64b6038ba2942315cdcc4d0db.zip hdf5-6edd9a0aab0d80b64b6038ba2942315cdcc4d0db.tar.gz hdf5-6edd9a0aab0d80b64b6038ba2942315cdcc4d0db.tar.bz2 | |
Drop MPI-2 support (#3643)
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 3aca31f..c466487 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -671,6 +671,12 @@ if (HDF5_ENABLE_PARALLEL) find_package(MPI REQUIRED) if (MPI_C_FOUND) set (H5_HAVE_PARALLEL 1) + + # Require MPI standard 3.0 and greater + if (MPI_VERSION LESS 3) + message (FATAL_ERROR "HDF5 requires MPI standard 3.0 or greater") + endif () + # MPI checks, only do these if MPI_C_FOUND is true, otherwise they always fail # and once set, they are cached as false and not regenerated set (CMAKE_REQUIRED_LIBRARIES "${MPI_C_LIBRARIES}") |