+ # Ensure clients locate only the package config and not third party find
+ # modules having the same name. This avoid cmake_policy PUSH/POP errors.
+ if (CMAKE_VERSION VERSION_LESS 3.9)
+ set (gflags_DEPENDENCY "find_dependency (gflags ${gflags_VERSION})")
+ else (CMAKE_VERSION VERSION_LESS 3.9)
+ # Passing additional find_package arguments to find_dependency is possible
+ # starting with CMake 3.9.
+ set (glog_POLICY_VERSION 3.9)
+ set (gflags_DEPENDENCY "find_dependency (gflags ${gflags_VERSION} NO_MODULE)")
+ endif (CMAKE_VERSION VERSION_LESS 3.9)