set CMP0167 to NEW to silence cmake boost warning

Author: spoonincode

CMakeLists.txt

@@ -17,6 +17,9 @@ IF( WIN32 )
 ENDIF(WIN32)
 
 if(NOT TARGET Boost::unit_test_framework)
+   if(POLICY CMP0167)
+      cmake_policy(SET CMP0167 NEW)
+   endif()
    FIND_PACKAGE(Boost 1.67 REQUIRED COMPONENTS system unit_test_framework)
 endif()