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Merge topic 'cuda_clang_scattered_cross'

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2c0d5d01ee CUDA: Support scattered installations when crosscompiling with Clang

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5222
This commit is contained in:
Brad King
2020-09-15 11:56:19 +00:00
committed by Kitware Robot
parent fa910f51fd 2c0d5d01ee
commit 2d661d9ddd
2 changed files with 10 additions and 2 deletions
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5
Help/release/dev/cuda-clang-scattered-cross.rst Normal file
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@@ -0,0 +1,5 @@
cuda-clang-scattered-cross
--------------------------
* Scattered toolkit installations are now recognized when crosscompiling
``CUDA`` using Clang.

7
Modules/CMakeDetermineCUDACompiler.cmake
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@@ -300,7 +300,7 @@ elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
endforeach()
endif()
# Find target directory. Account for crosscompiling.
# Find target directory when crosscompiling.
if(CMAKE_CROSSCOMPILING)
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7-a")
# Support for NVPACK
@@ -320,7 +320,10 @@ elseif(CMAKE_CUDA_COMPILER_ID STREQUAL "Clang")
if(EXISTS "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}/targets/${_CUDA_TARGET_NAME}")
set(_CUDA_TARGET_DIR "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}/targets/${_CUDA_TARGET_NAME}")
endif()
else()
endif()
# If not already set we can simply use the toolkit root or it's a scattered installation.
if(NOT _CUDA_TARGET_DIR)
set(_CUDA_TARGET_DIR "${CMAKE_CUDA_COMPILER_TOOLKIT_ROOT}")
endif()