XDG library path support for OCaml via Eio capabilities
linux macos ocaml xdg
1build: [ 2 [ "dune" "subst" ] {dev} 3 [ "dune" "build" "-p" name "-j" jobs "@install" ] 4 [ "dune" "build" "-p" name "-j" jobs "runtest" ] {with-test & opam-version >= "2.2"} 5 [ "dune" "build" "-p" name "-j" jobs "@doc" ] {with-doc} 6]