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Add CMake version guard around setting C++ standard
It seems like CMake 3.1.3 introduced the C/C++ standard properties, while the minimum version of this CMake file is 2.8.12. So we do what FAudio does, which is print a warning if the CMake version is too old and otherwise use it if we have the feature.
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1 changed files with 6 additions and 3 deletions
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@ -28,9 +28,12 @@ if(MAKEANDPLAY)
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add_definitions(-DMAKEANDPLAY)
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add_definitions(-DMAKEANDPLAY)
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endif()
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endif()
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# Set C++ standard to C++98/C++03
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if(${CMAKE_VERSION} VERSION_LESS "3.1.3")
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set(CMAKE_CXX_STANDARD 98)
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message(WARNING "Your CMake version is too old; set -std=c++98 yourself!")
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set(CMAKE_CXX_EXTENSIONS OFF) # prevent mixing stdlib implementations (dangerous!)
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else()
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set(CMAKE_CXX_STANDARD 98)
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set(CMAKE_CXX_EXTENSIONS OFF)
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endif()
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# Architecture Flags
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# Architecture Flags
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if(APPLE)
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if(APPLE)
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