Author here. Rig will have multi-project builds. It also has a concept called "context stacks". The idea would be that you would have a "compiler option" cont

Author here. Rig will have multi-project builds. It also has a concept called "context stacks". The idea would be that you would have a "compiler option" context stack, and you would push `-Wno-bad-warning`, then inside the context, build that library. Then the library would add `-Werror`, but it would also have `-Wno-bad-warning`, so no problem. But multi-project builds won't exist in the first release.