pkgs/development/ocaml-modules/cmdliner/1_1.nix


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

lib.throwIfNot (lib.versionAtLeast ocaml.version "4.08")
  "cmdliner 1.1 is not available for OCaml ${ocaml.version}"

stdenv.mkDerivation rec {
  pname = "cmdliner";
  version = "1.3.0";

  src = fetchurl {
    url = "https://erratique.ch/software/${pname}/releases/${pname}-${version}.tbz";
    sha256 = "sha256-joGA9XO0QPanqMII2rLK5KgjhP7HMtInhNG7bmQWjLs=";
  };

  nativeBuildInputs = [ ocaml ];

  makeFlags = [ "PREFIX=$(out)" ];
  installTargets = "install install-doc";
  installFlags = [
    "LIBDIR=$(out)/lib/ocaml/${ocaml.version}/site-lib/${pname}"
    "DOCDIR=$(out)/share/doc/${pname}"
  ];
  postInstall = ''
    mv $out/lib/ocaml/${ocaml.version}/site-lib/${pname}/{opam,${pname}.opam}
  '';

  meta = with lib; {
    homepage = "https://erratique.ch/software/cmdliner";
    description = "OCaml module for the declarative definition of command line interfaces";
    license = licenses.isc;
    inherit (ocaml.meta) platforms;
    maintainers = [ maintainers.vbgl ];
  };
}