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_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR In file included from /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocket.h:17:0, from /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocket.cpp:7: /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocketMessage.h: In static member function ‘static void std::_Function_handler::_M_invoke(const std::_Any_data&, _ArgTypes&& ...) [with _Functor = ix::WebSocket::run()::; _ArgTypes = {const std::basic_string, std::allocator >&, long unsigned int, bool, ix::WebSocketTransport::MessageKind}]’: /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocketMessage.h:42:23: warning: ‘webSocketMessageType’ may be used uninitialized in this function [-Wmaybe-uninitialized] , binary(b) ^ /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocket.cpp:358:42: note: ‘webSocketMessageType’ was declared here WebSocketMessageType webSocketMessageType; ^~~~~~~~~~~~~~~~~~~~ /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocketServer.cpp: In member function ‘virtual void ix::WebSocketServer::handleConnection(std::unique_ptr, std::shared_ptr)’: /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXWebSocketServer.cpp:101:25: warning: lambda capture initializers only available with -std=c++14 or -std=gnu++14 [this, &ws = *webSocket.get(), connectionState](const WebSocketMessagePtr& msg) { ^~ /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXSocketMbedTLS.cpp: In member function ‘bool ix::SocketMbedTLS::loadSystemCertificates(std::string&)’: /home/conan/w/cci_PR-3659/.conan/data/ixwebsocket/11.0.4/_/_/build/d8d1454eca7351c4aeaf298d3a3455fd70fcf166/source_subfolder/ixwebsocket/IXSocketMbedTLS.cpp:46:61: warning: unused parameter ‘errorMsg’ [-Wunused-parameter] bool SocketMbedTLS::loadSystemCertificates(std::string& errorMsg) ^~~~~~~~ CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY