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14 lines
495 B
14 lines
495 B
# Enable scanning by default for targets that explicitly use C++ 20.
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cmake_policy(SET CMP0155 NEW)
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# Force CMAKE_CXX_STANDARD_DEFAULT to be C++ 20.
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set(ENV{CXXFLAGS} "$ENV{CXXFLAGS} ${CMAKE_CXX20_STANDARD_COMPILE_OPTION}")
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enable_language(CXX)
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# Hide any real scanning rule that may be available.
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unset(CMAKE_CXX_SCANDEP_SOURCE)
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# Create a target that does not explicitly use C++ 20 to verify it works
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# without any scanning rule available.
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add_executable(cmp0155-new sources/module-use.cxx)
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