From 4dfe04a9ecdf39b9755deba5220c0d57d7384a37 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sat, 28 Nov 2020 10:01:33 +0100
Subject: [PATCH] ocamlPackages.mirage-types-lwt: init at 3.9.0

---
 pkgs/development/ocaml-modules/mirage/types-lwt.nix | 13 +++++++++++++
 pkgs/top-level/ocaml-packages.nix                   |  2 ++
 2 files changed, 15 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/mirage/types-lwt.nix

diff --git a/pkgs/development/ocaml-modules/mirage/types-lwt.nix b/pkgs/development/ocaml-modules/mirage/types-lwt.nix
new file mode 100644
index 00000000000..ac232b0be6e
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mirage/types-lwt.nix
@@ -0,0 +1,13 @@
+{ lib, buildDunePackage, mirage-types
+}:
+
+buildDunePackage {
+  pname = "mirage-types-lwt";
+  inherit (mirage-types) version src useDune2;
+
+  propagatedBuildInputs = [ mirage-types ];
+
+  meta = mirage-types.meta // {
+    description = "Lwt module type definitions for MirageOS applications";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index d74a81eb3f2..793b7b78b0e 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -601,6 +601,8 @@ let
 
     mirage-types = callPackage ../development/ocaml-modules/mirage/types.nix { };
 
+    mirage-types-lwt = callPackage ../development/ocaml-modules/mirage/types-lwt.nix { };
+
     mirage-unix = callPackage ../development/ocaml-modules/mirage-unix { };
 
     mlgmp =  callPackage ../development/ocaml-modules/mlgmp { };