config BR2_PACKAGE_CLASS_LOADER bool "class-loader for ros" depends on BR2_PACKAGE_HOST_CATKIN depends on BR2_PACKAGE_POCO select BR2_PACKAGE_BOOST_SYSTEM select BR2_PACKAGE_BOOST_THREAD select BR2_PACKAGE_CONSOLE_BRIDGE select BR2_PACKAGE_CMAKE_MODULES help The class_loader package is a ROS-independent package for loading plugins during runtime and the foundation of the higher level ROS "pluginlib" library. class_loader utilizes the host operating system's runtime loader to open runtime libraries (e.g. .so/.dll files), introspect the library for exported plugin classes, and allows users to instantiate objects of said exported classes without the explicit declaration (i.e. header file) for those classes.