17 lines
589 B
CMake
17 lines
589 B
CMake
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register_flag_optional(CMAKE_CXX_COMPILER
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"Any CXX compiler that is supported by CMake detection and supports C++20 Ranges"
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"c++")
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macro(setup)
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# TODO this needs to eventually be removed when CMake adds proper C++20 support or at least update the flag used here
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# C++ 2a is too new, disable CMake's std flags completely:
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_CXX_STANDARD_REQUIRED OFF)
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unset(CMAKE_CXX_STANDARD) # drop any existing standard we have set by default
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# and append our own:
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register_append_cxx_flags(ANY -std=c++2a)
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endmacro()
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