ocamlPackages.mtime: 1.2.0 → 1.4.0

  inherit (metrics) version src;

  # Fixes https://github.com/mirage/metrics/issues/57

  postPatch = ''

    substituteInPlace src/unix/dune --replace "mtime mtime.clock" "mtime"

  '';

  propagatedBuildInputs = [ gnuplot lwt metrics mtime uuidm ];

  checkInputs = [ metrics-lwt ];

{ stdenv, lib, fetchurl, ocaml, findlib, ocamlbuild, topkg, js_of_ocaml

, jsooSupport ? lib.versionAtLeast ocaml.version "4.03"

}:

{ stdenv, lib, fetchurl, ocaml, findlib, ocamlbuild, topkg }:

with lib;

let param =

  if versionAtLeast ocaml.version "4.03"

  then {

    version = "1.2.0";

    sha256 = "0zm1jvqkz3ghznfsm3bbv9q2zinp9grggdf7k9phjazjvny68xb8";

  } else {

    version = "0.8.4";

    sha256 = "1adm8sc3lkjly99hyi5gqnxas748k7h62ljgn8x423nkn8gyp8dh";

  };

in

throwIfNot (versionAtLeast ocaml.version "4.08")

  "mtime is not available for OCaml ${ocaml.version}"

stdenv.mkDerivation {

stdenv.mkDerivation rec {

  pname = "ocaml${ocaml.version}-mtime";

  inherit (param) version;

  version = "1.4.0";

  src = fetchurl {

    url = "https://erratique.ch/software/mtime/releases/mtime-${param.version}.tbz";

    inherit (param) sha256;

    url = "https://erratique.ch/software/mtime/releases/mtime-${version}.tbz";

    sha256 = "sha256-VQyYEk8+57Yq8SUuYossaQUHZKqemHDJtf4LK8qjxvc=";

  };

  nativeBuildInputs = [ ocaml findlib ocamlbuild topkg ];

  buildInputs = [ topkg ] ++ optional jsooSupport js_of_ocaml;

  buildInputs = [ topkg ];

  strictDeps = true;

  buildPhase = "${topkg.buildPhase} --with-js_of_ocaml ${boolToString jsooSupport}";

  inherit (topkg) installPhase;

  inherit (topkg) buildPhase installPhase;

  meta = {

    description = "Monotonic wall-clock time for OCaml";