File: CheckAndSetStackProtectorStrong.cmake

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include(CheckCXXCompilerFlag)
#Check -fstack-protector-strong
macro (CHECK_AND_SET_STACK_PROTECTOR_STRONG_FLAG STACK_PROTECTOR_STRONG_FOUND)
    set(BACKUP_CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong")
    CHECK_CXX_COMPILER_FLAG(-std=c++11 ${STACK_PROTECTOR_STRONG_FOUND})
    if(NOT ${STACK_PROTECTOR_STRONG_FOUND})
        set(CMAKE_CXX_FLAGS "${BACKUP_CMAKE_CXX_FLAGS}")
    endif()
endmacro()