libdune-ocaml-dev 3.16.0-2build1 (riscv64 binary) in ubuntu oracular

 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 libraries provided by the ocaml-dune source
 package.