I did spend quite a bit of time researching approaches, but I didn't come across this particular idea. I'll give it a try. Thanks!
Note: in my case, I have a directory structure that's a few levels deep, with an non-prescriptive set of directories (one subdirectory per category, with no limit on the set of categories). Maybe Make handles directories better than I realized (I'd always seen it recommended to use a Makefile in each directory--something I want to avoid).
Note: in my case, I have a directory structure that's a few levels deep, with an non-prescriptive set of directories (one subdirectory per category, with no limit on the set of categories). Maybe Make handles directories better than I realized (I'd always seen it recommended to use a Makefile in each directory--something I want to avoid).