Break tus

[mjcarroll]

Draft of breaking up translation units to help with memory/CPU usage of compilation.

[chapulina]

Nice! Thanks for working on this 🙇‍♀️ I think we aren't having issues with compilation memory for ROS 1 though, so we'll only know if this works when we port it to the ros2 branch.

[chapulina]

Another thing that may help compilation times is to use more targeted includes, i.e. the specific pb.h instead of msgs.hh.

In this specific case, I think we can even remove this include though

[chapulina]

CI isn't happy

CMake Error at CMakeLists.txt:99 (add_library):
  add_library cannot create target "ros_ign_bridge_lib" because another
  target with the same name already exists.  The existing target is a shared
  library created in source directory

[mjcarroll]

Nice! Thanks for working on this bowing_woman I think we aren't having issues with compilation memory for ROS 1
though, so we'll only know if this works when we port it to the ros2 branch.

This was left over from ROS World prep and I found it when cleaning out some older workspaces. I can try to port to ROS 2 if I get some time, I just wanted to make sure it didn't get lost.