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CUDA: Fix NVCC executable search during compiler detection

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The result variable was `CUDAToolkit_NVCC_EXECUTABLE` instead of
`_CUDA_NVCC_EXECUTABLE`, which the rest of the code used.  Also, we can
simply `set()` the `_CUDA_NVCC_EXECUTABLE` value without searching.

Fixes: #20847
This commit is contained in:
Raul Tambre
2020-06-18 20:03:25 +03:00
committed by Brad King
parent c26853718e
commit d9c1f05924
1 changed files with 1 additions and 7 deletions
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Modules/CMakeDetermineCUDACompiler.cmake
+1 -7
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@@ -76,13 +76,7 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN)
# For NVCC we can easily deduce the SDK binary directory from the compiler path.
if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA")
get_filename_component(_CUDA_BIN_DIR "${CMAKE_CUDA_COMPILER}" DIRECTORY)
find_program(CUDAToolkit_NVCC_EXECUTABLE
NAMES nvcc nvcc.exe
PATHS ${_CUDA_BIN_DIR}
NO_DEFAULT_PATH
)
unset(_CUDA_BIN_DIR)
set(_CUDA_NVCC_EXECUTABLE "${CMAKE_CUDA_COMPILER}")
endif()
# Search using CUDAToolkit_ROOT and then CUDA_PATH for equivalence with FindCUDAToolkit.