[quote="miguel_angel_rodrigu, post:3, topic:7319"] Would it be more correct to say that **colcon** has been selected as build tool now for ROS2 and ROS1 [/quote] No,not for both ROS versions. We only recommend `colcon` for ROS 2 at the moment. [quote="miguel_angel_rodrigu, post:3, topic:7319"] the previously used **cakin_tools** build tool only for ROS1 [/quote] For ROS 1 we still recommend using `catkin_make` / `catkin_make_isolated` (`catkin_tools` is also not the recommended tool even though many users are successfully using it), [quote="miguel_angel_rodrigu, post:3, topic:7319"] And that where users in ROS1 one previously used **catkin_make** command now will use the **colcon build** command? [/quote] The following ticket contains some more context why we don't recommend using `colcon` for ROS 1 even though it should be perfectly able to do the job (and offer many more features than the currently recommeded tool): https://github.com/colcon/colcon-core/issues/149 --- [Visit Topic](https://discourse.ros.org/t/ros2-vs-ros1-or-more-like-ros2-ros1/7319/4) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: