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Merge pull request #24131 from cudawarped:cuda_add_default_ptx

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`cuda`: update default PTX behaviour when `CUDA_ARCH_BIN` is unset
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Alexander Smorkalov 2023-09-14 15:00:34 +03:00 committed by GitHub
commit ec1c0608bc
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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() endif()
endmacro() endmacro()
set(__cuda_arch_ptx "") set(__cuda_arch_ptx ${CUDA_ARCH_PTX})
if(CUDA_GENERATION STREQUAL "Fermi") if(CUDA_GENERATION STREQUAL "Fermi")
set(__cuda_arch_bin ${_arch_fermi}) set(__cuda_arch_bin ${_arch_fermi})
elseif(CUDA_GENERATION STREQUAL "Kepler") elseif(CUDA_GENERATION STREQUAL "Kepler")
@ -259,7 +259,7 @@ if(CUDA_FOUND)
set(__cuda_arch_bin ${CUDA_ARCH_BIN}) set(__cuda_arch_bin ${CUDA_ARCH_BIN})
endif() endif()
if(NOT DEFINED __cuda_arch_bin) if(NOT DEFINED __cuda_arch_bin AND NOT DEFINED __cuda_arch_ptx)
if(ARM) if(ARM)
set(__cuda_arch_bin "3.2") set(__cuda_arch_bin "3.2")
set(__cuda_arch_ptx "") set(__cuda_arch_ptx "")
@ -295,6 +295,7 @@ if(CUDA_FOUND)
${_arch_lovelace} ${_arch_lovelace}
${_arch_hopper} ${_arch_hopper}
) )
list(GET __cuda_arch_bin -1 __cuda_arch_ptx)
endif() endif()
endif() endif()