Merge pull request #278855 from vbgl/ocaml-uunf-15.1.0

{ lib, stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, uchar, uutf, cmdliner

{ lib, stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, uutf, cmdliner

, cmdlinerSupport ? lib.versionAtLeast cmdliner.version "1.1"

, version ? if lib.versionAtLeast ocaml.version "4.14" then "15.1.0" else "15.0.0"

}:

let

  pname = "uunf";

  webpage = "https://erratique.ch/software/${pname}";

  version = "15.0.0";

  hash = {

    "15.0.0" = "sha256-B/prPAwfqS8ZPS3fyDDIzXWRbKofwOCyCfwvh9veuug=";

    "15.1.0" = "sha256-D8yvb7hVWaYxMqMZ5089/5tWDfvyGXKUOjhfU/4zSeQ=";

  }."${version}";

in

if lib.versionOlder ocaml.version "4.03"

  src = fetchurl {

    url = "${webpage}/releases/${pname}-${version}.tbz";

    sha256 = "sha256-B/prPAwfqS8ZPS3fyDDIzXWRbKofwOCyCfwvh9veuug=";

    inherit hash;

  };

  nativeBuildInputs = [ ocaml findlib ocamlbuild topkg ];

  buildInputs = [ topkg uutf ]

  ++ lib.optional cmdlinerSupport cmdliner;

  propagatedBuildInputs = [ uchar ];

  strictDeps = true;

  prePatch = lib.optionalString stdenv.isAarch64 "ulimit -s 16384";