cmake/EthPolicy.cmake


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# it must be a macro cause policies have scopes
# http://www.cmake.org/cmake/help/v3.0/command/cmake_policy.html
macro (eth_policy)
    # link_directories() treats paths relative to the source dir.
    cmake_policy(SET CMP0015 NEW)

    # Avoid warnings in CMake 3.0.2:
    cmake_policy(SET CMP0042 NEW)
    cmake_policy(SET CMP0043 NEW)

    # allow VERSION argument in project()
    cmake_policy(SET CMP0048 NEW)

    if (POLICY CMP0054)
        # do not interpret if() arguments as variables!
        cmake_policy(SET CMP0054 NEW)
    endif()
endmacro()