Console Output

+ colcon build --parallel-worker 15 -DREGION=all
usage: colcon [-h] [--log-base LOG_BASE] [--log-level LOG_LEVEL]
              {build,extension-points,extensions,graph,info,list,metadata,test,test-result,version-check}
              ...
colcon: error: unrecognized arguments: -DREGION=all