You're going to have to give some more details here, it looks like you have rcl depending on rcl (and rclcpp) based on the cmake output. I have no idea what's going on, and I guess it has something to do with "my rcl package" which implies to me you've been changing rcl in place? --- [Visit Topic](https://discourse.ros.org/t/error-while-building-rcl-package/4122/2) 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: