/usr/include/x86_64-linux-gnu/ is in liballjoyn-dev-1604 16.04a+dfsg.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/x86_64-linux-gnu/alljoyn/
/usr/include/x86_64-linux-gnu/alljoyn/AboutData.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutDataListener.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutIcon.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutIconObj.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutIconProxy.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutKeys.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutListener.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutObj.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutObjectDescription.h
/usr/include/x86_64-linux-gnu/alljoyn/AboutProxy.h
/usr/include/x86_64-linux-gnu/alljoyn/AllJoynStd.h
/usr/include/x86_64-linux-gnu/alljoyn/ApplicationStateListener.h
/usr/include/x86_64-linux-gnu/alljoyn/AuthListener.h
/usr/include/x86_64-linux-gnu/alljoyn/AutoPinger.h
/usr/include/x86_64-linux-gnu/alljoyn/BusAttachment.h
/usr/include/x86_64-linux-gnu/alljoyn/BusListener.h
/usr/include/x86_64-linux-gnu/alljoyn/BusObject.h
/usr/include/x86_64-linux-gnu/alljoyn/DBusStd.h
/usr/include/x86_64-linux-gnu/alljoyn/DBusStdDefines.h
/usr/include/x86_64-linux-gnu/alljoyn/Init.h
/usr/include/x86_64-linux-gnu/alljoyn/InterfaceDescription.h
/usr/include/x86_64-linux-gnu/alljoyn/KeyStoreListener.h
/usr/include/x86_64-linux-gnu/alljoyn/Message.h
/usr/include/x86_64-linux-gnu/alljoyn/MessageReceiver.h
/usr/include/x86_64-linux-gnu/alljoyn/MessageSink.h
/usr/include/x86_64-linux-gnu/alljoyn/MsgArg.h
/usr/include/x86_64-linux-gnu/alljoyn/Observer.h
/usr/include/x86_64-linux-gnu/alljoyn/PasswordManager.h
/usr/include/x86_64-linux-gnu/alljoyn/PermissionConfigurationListener.h
/usr/include/x86_64-linux-gnu/alljoyn/PermissionConfigurator.h
/usr/include/x86_64-linux-gnu/alljoyn/PermissionPolicy.h
/usr/include/x86_64-linux-gnu/alljoyn/PermissionPolicyUtil.h
/usr/include/x86_64-linux-gnu/alljoyn/PingListener.h
/usr/include/x86_64-linux-gnu/alljoyn/ProxyBusObject.h
/usr/include/x86_64-linux-gnu/alljoyn/SecurityApplicationProxy.h
/usr/include/x86_64-linux-gnu/alljoyn/Session.h
/usr/include/x86_64-linux-gnu/alljoyn/SessionListener.h
/usr/include/x86_64-linux-gnu/alljoyn/SessionPortListener.h
/usr/include/x86_64-linux-gnu/alljoyn/SimpleBusListener.h
/usr/include/x86_64-linux-gnu/alljoyn/Status.h
/usr/include/x86_64-linux-gnu/alljoyn/Translator.h
/usr/include/x86_64-linux-gnu/alljoyn/TransportMask.h
/usr/include/x86_64-linux-gnu/alljoyn/about/
/usr/include/x86_64-linux-gnu/alljoyn/about/AboutClient.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AboutIconClient.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AboutIconService.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AboutPropertyStoreImpl.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AboutService.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AboutServiceApi.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AnnounceHandler.h
/usr/include/x86_64-linux-gnu/alljoyn/about/AnnouncementRegistrar.h
/usr/include/x86_64-linux-gnu/alljoyn/about/PropertyStore.h
/usr/include/x86_64-linux-gnu/alljoyn/about/PropertyStoreProperty.h
/usr/include/x86_64-linux-gnu/alljoyn/config/
/usr/include/x86_64-linux-gnu/alljoyn/config/AboutDataStoreInterface.h
/usr/include/x86_64-linux-gnu/alljoyn/config/ConfigClient.h
/usr/include/x86_64-linux-gnu/alljoyn/config/ConfigService.h
/usr/include/x86_64-linux-gnu/alljoyn/config/LogModule.h
/usr/include/x86_64-linux-gnu/alljoyn/version.h