Bug 563019 - [Robotics, ROS2] Handle unset ROS2 environment variables

- Obtain ros2 location from PATH environment, do not assume that it exists in
  <distribution-root>/bin/ros2 which does not hold if installed from source)

Change-Id: I14b94cf6c620c912438137eff303d643bd2a34da
Signed-off-by: Ansgar Radermacher <ansgar.radermacher@cea.fr>
3 files changed
tree: 58489701ee927b7eddebec1eda6e2efde55cc798
  1. plugins/
  2. releng/
  3. targetplatform/
  4. .gitignore
  5. pom.xml