Re: project.el and merging multiple projects into one?

[Dmitry Gutov]

On 29.04.2022 15:44, Alfred M. Szmidt wrote:
> When working with sub-modules/sub-projects, it would be really useful
> to somehow combine them into one single project.  Is that something
> that is possible to do with project.el?
>
> (Likewise, if the above is (or is made) possible; being able to
> un-combine a project root would be useful too).

If we are talking about git submodules, there is the user option 
project-vc-merge-submodules.

Otherwise, it depends on how the sub-projects are structured. Which 
project backend is responsible for them, for instance.