Michael Carroll

> The misplaced question came up because I am getting "No such file or directory" for opencv2/core/core.hpp when trying to build a package via catkin_make It may be that the...

@2ros0 can you add some tests corresponding to this change?

The supported version of protobuf is version `3.0.0` in Ubuntu Bionic: https://packages.ubuntu.com/bionic/libprotobuf10 Your chosen version `3.19.x` is probably far enough ahead of that that APIs no longer match. The source...

@zulpriadi Can you add some more content to help me understand the purpose of this PR?

While there isn't an arch-specific source installation page, you should be able to follow the [Ubuntu build from source](https://gazebosim.org/docs/harmonic/install_ubuntu_src) instructions, while substituting package manager calls with Arch-equivalents.

Is it just the generated files that cause relocatability issues? If that's the case, maybe those things are better handled with saner defaults that can be overridden by environment variables?

Standard pip disclaimer: ROS packages that depend on pip keys cannot be released into a ROS distribution. They can only be depended on by from-source builds. Because of this, system...

> Should I just continue to keep my own fork and use a custom rosdep format rather than asking for this to be merged? It's perfectly fine to merge them...

@Timple since this is a new release against `rolling`, we ask that you release it into `ros2-gbp` per the guide here: https://docs.ros.org/en/rolling/How-To-Guides/Releasing/Release-Team-Repository.html