Proposal to implement make tree command for show dependencies of dependencies

[vkatsuba]

Hi! Maybe this or similar command already implemented somewhere, but I cannot find any info as in open net as in Erlang.mk. It would be nice to have command like make tree or similar to see which dependencies are used with what versions and which dependencies are used in dependencies of project. If this not possible to implement or hard or no make a lot of sense for Erlang.mk projects, please just close this ticket.

[essen]

We don't have a tree yet but we do have make list-deps doing something similar.

It shouldn't be too difficult to implement by taking list-deps as a basis, except that instead of writing the path to the dep to the temporary file, we would write directly the tree to the file, or information to produce a tree (or a graph or other), and then we would output that formatted.