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nixpkgs/pkgs/development/ocaml-modules/lwt/default.nix

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Nix

{ lib, fetchFromGitHub, pkg-config, ncurses, libev, buildDunePackage, ocaml
, cppo, dune-configurator, ocplib-endian, result
, mmap, seq
, ocaml-syntax-shims
}:
let inherit (lib) optional versionAtLeast; in
buildDunePackage rec {
pname = "lwt";
version = "5.4.1";
useDune2 = true;
src = fetchFromGitHub {
owner = "ocsigen";
repo = "lwt";
rev = version;
sha256 = "sha256-XpoRKcdNo2j05Gxm5wmKSdwqimFDSWvmLyooPYTHAjM=";
};
strictDeps = true;
nativeBuildInputs = [ pkg-config cppo ]
++ optional (!versionAtLeast ocaml.version "4.08") ocaml-syntax-shims;
buildInputs = [ dune-configurator ]
++ optional (!versionAtLeast ocaml.version "4.07") ncurses;
propagatedBuildInputs = [ libev mmap ocplib-endian seq result ];
meta = {
homepage = "https://ocsigen.org/lwt/";
description = "A cooperative threads library for OCaml";
maintainers = [ lib.maintainers.vbgl ];
license = lib.licenses.mit;
};
}