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include(Compiler/Clang)
__compiler_clang(C)
if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.0)
set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c90")
set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu90")
set(CMAKE_C99_STANDARD_COMPILE_OPTION "-std=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99")
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
endif()
__compiler_check_default_language_standard(C 4.0 99)
macro(cmake_record_c_compile_features)
set(_result 0)
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.0)
if (_result EQUAL 0)
_record_compiler_features_c(11)
endif()
if (_result EQUAL 0)
_record_compiler_features_c(99)
endif()
if (_result EQUAL 0)
_record_compiler_features_c(90)
endif()
endif()
endmacro()
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