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53 lines
2.1 KiB
CMake
53 lines
2.1 KiB
CMake
include(Compiler/Clang-OBJCXX)
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if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER)
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AND CMAKE_GENERATOR MATCHES "Makefiles"
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AND CMAKE_DEPFILE_FLAGS_OBJCXX)
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# dependencies are computed by the compiler itself
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set(CMAKE_OBJCXX_DEPFILE_FORMAT gcc)
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set(CMAKE_OBJCXX_DEPENDS_USE_COMPILER TRUE)
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endif()
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set(CMAKE_OBJCXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")
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if(NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 4.0)
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set(CMAKE_OBJCXX98_STANDARD_COMPILE_OPTION "-std=c++98")
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set(CMAKE_OBJCXX98_EXTENSION_COMPILE_OPTION "-std=gnu++98")
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set(CMAKE_OBJCXX98_STANDARD__HAS_FULL_SUPPORT ON)
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set(CMAKE_OBJCXX11_STANDARD_COMPILE_OPTION "-std=c++11")
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set(CMAKE_OBJCXX11_EXTENSION_COMPILE_OPTION "-std=gnu++11")
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endif()
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if(NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 6.1)
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set(CMAKE_OBJCXX14_STANDARD_COMPILE_OPTION "-std=c++14")
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set(CMAKE_OBJCXX14_EXTENSION_COMPILE_OPTION "-std=gnu++14")
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set(CMAKE_OBJCXX14_STANDARD__HAS_FULL_SUPPORT ON)
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elseif(NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 5.1)
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# AppleClang 5.0 knows this flag, but does not set a __cplusplus macro greater than 201103L
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set(CMAKE_OBJCXX14_STANDARD_COMPILE_OPTION "-std=c++1y")
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set(CMAKE_OBJCXX14_EXTENSION_COMPILE_OPTION "-std=gnu++1y")
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set(CMAKE_OBJCXX14_STANDARD__HAS_FULL_SUPPORT ON)
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endif()
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if (NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 10.0)
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set(CMAKE_OBJCXX17_STANDARD_COMPILE_OPTION "-std=c++17")
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set(CMAKE_OBJCXX17_EXTENSION_COMPILE_OPTION "-std=gnu++17")
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elseif (NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 6.1)
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set(CMAKE_OBJCXX17_STANDARD_COMPILE_OPTION "-std=c++1z")
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set(CMAKE_OBJCXX17_EXTENSION_COMPILE_OPTION "-std=gnu++1z")
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endif()
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if (NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 8.0)
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set(CMAKE_OBJCXX11_STANDARD__HAS_FULL_SUPPORT ON)
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endif()
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if (NOT CMAKE_OBJCXX_COMPILER_VERSION VERSION_LESS 10.0)
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set(CMAKE_OBJCXX20_STANDARD_COMPILE_OPTION "-std=c++2a")
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set(CMAKE_OBJCXX20_EXTENSION_COMPILE_OPTION "-std=gnu++2a")
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endif()
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__compiler_check_default_language_standard(OBJCXX 4.0 98)
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