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

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DATAROOTDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_OLDINCLUDEDIR
    CMAKE_INSTALL_SBINDIR
    VERSION


In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/cluster_config.cpp:17:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/cluster_config.hpp:21:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/config.hpp:25:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/execution_profile.hpp:21:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/blacklist_dc_policy.hpp:21:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/list_policy.hpp:21:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/load_balancing.hpp:24:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/request.hpp:28:
In file included from /home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/socket.hpp:25:
/home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/ssl.hpp:116:12: warning: instantiation of variable 'datastax::internal::core::SslContextFactoryBase<datastax::internal::core::OpenSslContextFactory>::ssl_init_guard' required here, but no definition is available [-Wundefined-var-template]
  uv_once(&ssl_init_guard, T::init);
           ^
/home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/cluster_config.cpp:512:24: note: in instantiation of member function 'datastax::internal::core::SslContextFactoryBase<datastax::internal::core::OpenSslContextFactory>::init_once' requested here
    SslContextFactory::init_once();
                       ^
/home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/ssl.hpp:106:20: note: forward declaration of template entity is here
  static uv_once_t ssl_init_guard;
                   ^
/home/conan/w/cci_master/.conan/data/cassandra-cpp-driver/2.15.3/_/_/build/3af0599c593a121044ec29fd4eacdf3e8defce53/source_subfolder/src/ssl.hpp:116:12: note: add an explicit instantiation declaration to suppress this warning if 'datastax::internal::core::SslContextFactoryBase<datastax::internal::core::OpenSslContextFactory>::ssl_init_guard' is explicitly instantiated in another translation unit
  uv_once(&ssl_init_guard, T::init);
           ^
1 warning generated.
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY