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Running ros2 in CLion

Installing ros2

I installed foxy because I'm on ubuntu 20.04 but i believe the instructions are fairly similar/easy: Foxy Fitzroy ros2 Distro

Running ros2Test

In order to run this program you must open CLion from a terminal that has been properly setup for ros2

Setting up Terminal for ros2

  1. In order to have the terminal always ready upon opening, execute the following commands
    1. echo "source /opt/ros/foxy/setup.bash" >> ~/.bashrc
    2. echo "export ROS_DOMAIN_ID=1" >> ~/.bashrc
    3. echo "export ROS_LOCALHOST_ONLY=1" >> ~/.bashrc
  2. These commands will append to the bottom of your .bashrc file. Now whenever you open a terminal it will be ready to use the ros packages.

Start CLion via terminal and open this project.

  1. clion /ros2Test

    For example: clion ~/CLionProjects/ros2Test