Whenever I ran into trouble (up until ~2019) with dune I would first get it to work with (ocamlfind) ocamlopt, look what the lowest level needed to look like, a

Whenever I ran into trouble (up until ~2019) with dune I would first get it to work with (ocamlfind) ocamlopt, look what the lowest level needed to look like, and then reverse engineer to make dune spit out the same thing. I would hope things have improved since