ok krw@
reviewed ports wise and help with @pkgpath, ok by sthen@ reviewed and help with bytecode-only plists, minor nits and ok by jca@ tested on sparc 64 by @jca tested on aarch64 by Kurt Miller tested on amd64 by me Thanks for reviews and testing!
This should fix failing math/coq.
This makes findlib superfluous when using dune. "get it in" naddy@
improvements by @sthen, ok by @krw