CMake Warning (dev) in Utilities/socketxx/socket++/CMakeLists.txt:
Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link
interface. Run "cmake --help-policy CMP0022" for policy details. Use the
cmake_policy command to set the policy and suppress this warning.
Target "socketxx" has an INTERFACE_LINK_LIBRARIES property which differs
from its LINK_INTERFACE_LIBRARIES properties.
This warning is for project developers. Use -Wno-dev to suppress it.