+if(COMMAND cmake_policy)
+ if(POLICY CMP0054)
+ cmake_policy(SET CMP0054 NEW)
+ endif()
+ # Mac RPATH policy
+ if(POLICY CMP0042)
+ cmake_policy(SET CMP0042 NEW)
+ endif()
+endif()
+
+if(APPLE)
+ # using 10.7 because boost requires libc++ and 10.6 doesn't include it
+ set(CMAKE_OSX_DEPLOYMENT_TARGET 10.7)
+
+ set(CMAKE_INSTALL_RPATH "@loader_path/../Frameworks")
+ # when building, don't use the install RPATH already
+ # (but later on when installing)
+ SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
+endif()
+