From 7c2b2ddd683686f713807d6d0b2f62c71174afac Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 2 Feb 2018 06:39:50 +0000
Subject: [PATCH] ocamlPackages.lwt_ssl: init at 1.1.2

---
 .../ocaml-modules/lwt_ssl/default.nix         | 24 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  4 ++++
 2 files changed, 28 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/lwt_ssl/default.nix

diff --git a/pkgs/development/ocaml-modules/lwt_ssl/default.nix b/pkgs/development/ocaml-modules/lwt_ssl/default.nix
new file mode 100644
index 000000000000..e53c835a2911
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lwt_ssl/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchzip, ocaml, findlib, jbuilder, ssl, lwt }:
+
+stdenv.mkDerivation rec {
+  version = "1.1.2";
+  name = "ocaml${ocaml.version}-lwt_ssl-${version}";
+
+  src = fetchzip {
+    url = "https://github.com/aantron/lwt_ssl/archive/${version}.tar.gz";
+    sha256 = "1q0an3djqjxv83v3iswi7m81braqx93kcrcwrxwmf6jzhdm4pn15";
+  };
+
+  buildInputs = [ ocaml findlib jbuilder ];
+  propagatedBuildInputs = [ ssl lwt ];
+
+  inherit (jbuilder) installPhase;
+
+  meta = {
+    homepage = "https://github.com/aantron/lwt_ssl";
+    description = "OpenSSL binding with concurrent I/O";
+    license = stdenv.lib.licenses.lgpl21;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    inherit (ocaml.meta) platforms;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index c44124c3ffff..1fffa3fa800b 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -375,6 +375,10 @@ let
       lwt = lwt3;
     };
 
+    lwt_ssl = callPackage ../development/ocaml-modules/lwt_ssl {
+      lwt = lwt3;
+    };
+
     macaque = callPackage ../development/ocaml-modules/macaque { };
 
     magic-mime = callPackage ../development/ocaml-modules/magic-mime { };