OK, doing it within a recipe is not going to work, except perhaps with
.ONESHELL (which I can't use, I can't use 3.82). Please don't laugh.
Why not outside?
>Is there a way to communicate a variable up-stream, or between makefiles in
>the same depth of recursion. I thought I would try to setup an environment
>variable from within a makefile,
either using
FOOBAR=value
in a recipe,
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