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cuda: add default ptx when CUDA_ARCH_BIN is missing and allow CUDA_ARCH_PTX to be passed in isolation

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cudawarped 2023-08-09 09:21:11 +03:00
parent 747b7cab6c
commit 358e3065ab
1 changed files with 3 additions and 2 deletions
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5
cmake/OpenCVDetectCUDA.cmake
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@ -228,7 +228,7 @@ if(CUDA_FOUND)
endif()
endmacro()
set(__cuda_arch_ptx "")
set(__cuda_arch_ptx ${CUDA_ARCH_PTX})
if(CUDA_GENERATION STREQUAL "Fermi")
set(__cuda_arch_bin ${_arch_fermi})
elseif(CUDA_GENERATION STREQUAL "Kepler")
@ -259,7 +259,7 @@ if(CUDA_FOUND)
set(__cuda_arch_bin ${CUDA_ARCH_BIN})
endif()
if(NOT DEFINED __cuda_arch_bin)
if(NOT DEFINED __cuda_arch_bin AND NOT DEFINED __cuda_arch_ptx)
if(ARM)
set(__cuda_arch_bin "3.2")
set(__cuda_arch_ptx "")
@ -295,6 +295,7 @@ if(CUDA_FOUND)
${_arch_lovelace}
${_arch_hopper}
)
list(GET __cuda_arch_bin -1 __cuda_arch_ptx)
endif()
endif()