Hi guys, I am current building micro-ros2 in ros2 dashing, following the instructions in https://github.com/micro-ROS/micro-ros-build/blob/dashing/microrossetup/README.md.

I am using Ubuntu 18.04 kernel 4.15.0. When

ros2 run microrossetup build_firmware.sh

then the error comes out

/home/zivy/ros2dashing/urosws/src/uros/micro-ROS-demos/rclc/int32publisher/main.c:28:3: error: unknown type name ‘rclcrett’; did you mean ‘rclrett’?
   rclcrett ret;
   ^~~~~~~~~~
   rclrett
/home/zivy/ros2dashing/urosws/src/uros/micro-ROS-demos/rclc/int32publisher/main.c:30:9: warning: implicit declaration of function ‘rclcinit’; did you mean ‘rmwinit’? [-Wimplicit-function-declaration]
   ret = rclcinit(0, NULL);
         ^~~~~~~~~
         rmwinit

It seems the ros2 doesn't include rclc file. But I don't know how to fix it. I use the command as follows:

source /opt/ros/$ROS_DISTRO/setup.bash

mkdir urosws && cd urosws

git clone -b $ROS_DISTRO https://github.com/micro-ROS/micro-ros-build.git src/micro-ros-build

rosdep update && rosdep install --from-path src --ignore-src -y

ros2 run microrossetup createfirmwarews.sh

ros2 run microrossetup build_firmware.sh

colcon build

source install/local_setup.bash

Thanks for you kindly help! I really appreciate!

BTW, I just want to try cbg-executorping-pongcpp package of the ros2_examples fork. And its documention is in https://github.com/micro-ROS/micro-ROS.github.io/blob/master/docs/concepts/clientlibrary/real-time_executor/index.md