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author | Robert Maynard <robert.maynard@kitware.com> | 2020-07-06 17:46:03 -0400 |
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committer | Brad King <brad.king@kitware.com> | 2020-07-07 10:23:11 -0400 |
commit | 33192e1b5f1cc8cce95f4d69cf7ecf0b6269f84b (patch) | |
tree | 5bfbcb47c2f24d1287133c83b7ca54280ac039f2 /Modules/FindMPI.cmake | |
parent | 996b312825524b7e4595742b4892ba2a99e9536f (diff) | |
download | cmake-33192e1b5f1cc8cce95f4d69cf7ecf0b6269f84b.tar.gz |
FindMPI: Pass -pthread to NVCC through -Xlinker for device linking
Fixes: #20924
Diffstat (limited to 'Modules/FindMPI.cmake')
-rw-r--r-- | Modules/FindMPI.cmake | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/FindMPI.cmake b/Modules/FindMPI.cmake index 45c0eb0112..25de562e2e 100644 --- a/Modules/FindMPI.cmake +++ b/Modules/FindMPI.cmake @@ -1164,6 +1164,8 @@ macro(_MPI_create_imported_target LANG) set_property(TARGET MPI::MPI_${LANG} PROPERTY INTERFACE_COMPILE_DEFINITIONS "${MPI_${LANG}_COMPILE_DEFINITIONS}") if(MPI_${LANG}_LINK_FLAGS) + string(REPLACE "-pthread" "$<$<LINK_LANG_AND_ID:CUDA,NVIDIA>:-Xlinker >-pthread" + _MPI_${LANG}_LINK_FLAGS "${MPI_${LANG}_LINK_FLAGS}") set_property(TARGET MPI::MPI_${LANG} PROPERTY INTERFACE_LINK_OPTIONS "SHELL:${MPI_${LANG}_LINK_FLAGS}") endif() # If the compiler links MPI implicitly, no libraries will be found as they're contained within |