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cmake_minimum_required(VERSION 3.1.0)
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project("cpp-peglib")
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# Check if a supported compiler is used to setup the C++ standard to use:
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get_property(known_features GLOBAL PROPERTY CMAKE_CXX_KNOWN_FEATURES)
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list(FIND known_features "cxx_std_17" found)
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if(NOT ${found} EQUAL -1)
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# C++17 standard is supported
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set(CMAKE_CXX_STANDARD 17)
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else()
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# Check for C++11 standard support
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list(FIND known_features "cxx_std_11" found)
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if(NOT ${found} EQUAL -1)
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# C++11 standard is supported
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set(CMAKE_CXX_STANDARD 11)
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endif()
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endif()
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if(${found} EQUAL -1)
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message(FATAL_ERROR "Your compiler is not supported.")
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endif()
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set(CMAKE_CXX_EXTENSIONS OFF)
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if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
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OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
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set(warning_options -Weverything
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-Wno-c++98-compat
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-Wno-padded
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-Wno-c++98-compat-pedantic
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-Wno-exit-time-destructors
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-Wno-missing-prototypes
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-Wno-weak-vtables
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-Wno-global-constructors
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-Wno-format-nonliteral
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-Wno-switch-enum
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-Wno-missing-noreturn
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-Wno-covered-switch-default
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)
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elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(warning_options -Wall -Wpedantic -Wextra)
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elseif(MSVC)
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set(warning_options /W4 /wd4503 /wd4512)
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endif()
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if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set(add_link_deps pthread)
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endif()
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if(MSVC)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /utf-8")
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endif()
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enable_testing()
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add_subdirectory(test)
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add_subdirectory(example)
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