libdune-ocaml-dev 1.6.2-4build1 (ppc64el binary) in ubuntu eoan

 Dune is a build system designed for OCaml/Reason projects
 only. It focuses on providing the user with a consistent experience
 and takes care of most of the low-level details of OCaml
 compilation. All you have to do is provide a description of your
 project and Dune will do the rest.
 .
 This package contains the library.