Invoking command in '/home/sxj/ros2_ws/build/example_topic': CMAKE_PREFIX_PATH=/opt/ros/foxy /usr/bin/cmake /home/sxj/ros2_ws/src/example_topic -DCMAKE_INSTALL_PREFIX=/home/sxj/ros2_ws/install/example_topic
Invoked command in '/home/sxj/ros2_ws/build/example_topic' returned '0': CMAKE_PREFIX_PATH=/opt/ros/foxy /usr/bin/cmake /home/sxj/ros2_ws/src/example_topic -DCMAKE_INSTALL_PREFIX=/home/sxj/ros2_ws/install/example_topic
Invoking command in '/home/sxj/ros2_ws/build/example_topic': CMAKE_PREFIX_PATH=/opt/ros/foxy /usr/bin/cmake --build /home/sxj/ros2_ws/build/example_topic -- -j8 -l8
Invoked command in '/home/sxj/ros2_ws/build/example_topic' returned '0': CMAKE_PREFIX_PATH=/opt/ros/foxy /usr/bin/cmake --build /home/sxj/ros2_ws/build/example_topic -- -j8 -l8
Invoking command in '/home/sxj/ros2_ws/build/example_topic': CMAKE_PREFIX_PATH=/opt/ros/foxy /usr/bin/cmake --install /home/sxj/ros2_ws/build/example_topic
Invoked command in '/home/sxj/ros2_ws/build/example_topic' returned '0': CMAKE_PREFIX_PATH=/opt/ros/foxy /usr/bin/cmake --install /home/sxj/ros2_ws/build/example_topic