CMake:Policies
Ignore policy
아래와 같이 적용하면 POLICY를 무시할 수 있다.
CMP0042
- CMake » 3.0.2 Documentation » cmake-policies(7) » CMP0042
 - Stackoverflow: CMake warnings under OS X: MACOSX_RPATH is not specified for the following targets
 
MACOSX_RPATH is enabled by default.