IF(WIN32)

    SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MDd")
    SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /MDd")

    SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MD")
    SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MD")

    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++14")

    add_compile_options(/arch:AVX2)
    add_definitions(-D_CRT_SECURE_NO_WARNINGS)

ELSE()
    IF(NOT ANDROID)
        IF(APPLE)
            SET(USE_CLANG       ON)
        ELSE()
            OPTION(USE_CLANG    OFF)
        ENDIF()

        if(USE_CLANG)
            SET(CMAKE_C_COMPILER clang)
            SET(CMAKE_CXX_COMPILER clang++)
        endif()
    ENDIF()

    add_compile_options(-mavx)

    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11")

    SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb3")
    SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -ggdb3")

    SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Ofast")
    SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast")
ENDIF()

MESSAGE("C Compiler: " ${CMAKE_C_COMPILER})
MESSAGE("C++ Compiler: " ${CMAKE_CXX_COMPILER})
MESSAGE("C Flag: " ${CMAKE_C_FLAGS})
MESSAGE("C++ Flag: " ${CMAKE_CXX_FLAGS})