{ buildDunePackage, lib, fetchurl, ocaml }: buildDunePackage (rec { pname = "stdlib-shims"; version = "0.3.0"; src = fetchurl { url = "https://github.com/ocaml/${pname}/releases/download/${version}/${pname}-${version}.tbz"; sha256 = "0jnqsv6pqp5b5g7lcjwgd75zqqvcwcl5a32zi03zg1kvj79p5gxs"; }; minimalOCamlVersion = "4.02"; doCheck = true; meta = { description = "Shims for forward-compatibility between versions of the OCaml standard library"; homepage = "https://github.com/ocaml/stdlib-shims"; inherit (ocaml.meta) license; maintainers = [ lib.maintainers.vbgl ]; }; } // lib.optionalAttrs (!lib.versionAtLeast ocaml.version "4.08") { duneVersion = "1"; })