WARN: libevent/2.1.12: requirement openssl/1.1.1g overridden by getdns/1.6.0 to openssl/1.1.1h 
CMake Warning at source_subfolder/CMakeLists.txt:547 (message):
  TCP Fast Open not available, continuing without.


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    OPENSSL_USE_STATIC_LIBS


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY