26 lines
934 B
CMake
26 lines
934 B
CMake
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# MSVC has no specific options to set C language standards, but set them as
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# empty strings anyways so the feature test infrastructure can at least check
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# to see if they are defined.
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set(CMAKE_C90_STANDARD_COMPILE_OPTION "")
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set(CMAKE_C90_EXTENSION_COMPILE_OPTION "")
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set(CMAKE_C99_STANDARD_COMPILE_OPTION "")
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set(CMAKE_C99_EXTENSION_COMPILE_OPTION "")
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set(CMAKE_C11_STANDARD_COMPILE_OPTION "")
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set(CMAKE_C11_EXTENSION_COMPILE_OPTION "")
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# There is no meaningful default for this
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set(CMAKE_C_STANDARD_DEFAULT "")
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# There are no C compiler modes so we only need to test features once.
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# Override the default macro for this special case. Pretend that
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# all language standards are available so that at least compilation
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# can be attempted.
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macro(cmake_record_c_compile_features)
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list(APPEND CMAKE_C_COMPILE_FEATURES
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c_std_90
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c_std_99
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c_std_11
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)
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_record_compiler_features(C "" CMAKE_C_COMPILE_FEATURES)
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endmacro()
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