Content of RPM paho-cpp-devel-1.4.0-2.fc41.x86_64.rpm :
/usr/include/mqtt
/usr/include/mqtt/async_client.h
/usr/include/mqtt/buffer_ref.h
/usr/include/mqtt/buffer_view.h
/usr/include/mqtt/callback.h
/usr/include/mqtt/client.h
/usr/include/mqtt/connect_options.h
/usr/include/mqtt/create_options.h
/usr/include/mqtt/delivery_token.h
/usr/include/mqtt/disconnect_options.h
/usr/include/mqtt/exception.h
/usr/include/mqtt/export.h
/usr/include/mqtt/iaction_listener.h
/usr/include/mqtt/iasync_client.h
/usr/include/mqtt/iclient_persistence.h
/usr/include/mqtt/message.h
/usr/include/mqtt/platform.h
/usr/include/mqtt/properties.h
/usr/include/mqtt/response_options.h
/usr/include/mqtt/server_response.h
/usr/include/mqtt/ssl_options.h
/usr/include/mqtt/string_collection.h
/usr/include/mqtt/subscribe_options.h
/usr/include/mqtt/thread_queue.h
/usr/include/mqtt/token.h
/usr/include/mqtt/topic.h
/usr/include/mqtt/topic_matcher.h
/usr/include/mqtt/types.h
/usr/include/mqtt/will_options.h
/usr/lib64/cmake/PahoMqttCpp
/usr/lib64/cmake/PahoMqttCpp/PahoMqttCppConfig.cmake
/usr/lib64/cmake/PahoMqttCpp/PahoMqttCppConfigVersion.cmake
/usr/lib64/cmake/PahoMqttCpp/PahoMqttCppTargets-relwithdebinfo.cmake
/usr/lib64/cmake/PahoMqttCpp/PahoMqttCppTargets.cmake
/usr/lib64/libpaho-mqttpp3.so