Fail CMake on Windows when sub-filing VFD is enabled (#3636)

HDFGroup · Oct 6, 2023 · d4e2334 · d4e2334
1 parent 084c35d
commit d4e2334
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -723,6 +723,9 @@ set (HDF5_SRC_INCLUDE_DIRS
 )
 option (HDF5_ENABLE_SUBFILING_VFD "Build Parallel HDF5 Subfiling VFD" OFF)
 if (HDF5_ENABLE_SUBFILING_VFD)
+ if (WIN32)
+ message (FATAL_ERROR " **** Subfiling is not supported on Windows **** ")
+ endif ()
  if (NOT HDF5_ENABLE_PARALLEL)
  message (FATAL_ERROR "Subfiling VFD requires a parallel HDF5 build")
  else ()
@@ -731,7 +734,7 @@ if (HDF5_ENABLE_SUBFILING_VFD)
  if (NOT H5_HAVE_MPI_Comm_split_type)
  message (FATAL_ERROR "Subfiling VFD requires MPI-3 support for MPI_Comm_split_type")
  endif ()
- endif()
+ endif ()
 
  if (NOT DEFINED Threads_FOUND)
  set (THREADS_PREFER_PTHREAD_FLAG ON)