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[CMake] Refine C++/CUDA standard settings in CMakeLists.txt #18113

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Merged
Hzfengsy merged 1 commit into from
Jul 4, 2025
Merged

[CMake] Refine C++/CUDA standard settings in CMakeLists.txt #18113

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13 changes: 4 additions & 9 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -448,15 +448,10 @@ endif(USE_KALLOC_ALIGNMENT)
include(cmake/utils/CCache.cmake)

include(CheckCXXCompilerFlag)
if(NOT MSVC)
check_cxx_compiler_flag("-std=c++17" SUPPORT_CXX17)
set(CMAKE_CXX_FLAGS "-std=c++17 ${CMAKE_CXX_FLAGS}")
set(CMAKE_CUDA_STANDARD 17)
else()
check_cxx_compiler_flag("/std:c++17" SUPPORT_CXX17)
set(CMAKE_CXX_FLAGS "/std:c++17 ${CMAKE_CXX_FLAGS}")
set(CMAKE_CUDA_STANDARD 17)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)
set(CMAKE_CUDA_STANDARD 17)

# Module rules
include(cmake/modules/CUDA.cmake)
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