From 02682e509389a6de23a2614da3b43abebf45a4f2 Mon Sep 17 00:00:00 2001
From: Patrick Mahoney <pat@polycrystal.org>
Date: Sat, 22 Apr 2017 13:33:09 -0500
Subject: [PATCH] ocamlPackages.ocaml_lwt: use buildOcaml

This adds the shared objects setup hook to prepare
CAML_LD_LIBRARY_PATH.
---
 pkgs/development/ocaml-modules/lwt/default.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/ocaml-modules/lwt/default.nix b/pkgs/development/ocaml-modules/lwt/default.nix
index 53d5a25a39eb..d450a877517e 100644
--- a/pkgs/development/ocaml-modules/lwt/default.nix
+++ b/pkgs/development/ocaml-modules/lwt/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchzip, which, cryptopp, ocaml, findlib, ocamlbuild, camlp4
+{ stdenv, buildOcaml, fetchzip, which, cryptopp, ocaml, findlib, ocamlbuild, camlp4
 , ocaml_react, ocaml_ssl, libev, pkgconfig, ncurses, ocaml_oasis, glib
 , ppx_tools, result, cppo
 , ppxSupport ? stdenv.lib.versionAtLeast ocaml.version "4.02"
@@ -15,8 +15,8 @@ let param =
   };
 in
 
-stdenv.mkDerivation rec {
-  name = "ocaml-lwt-${version}";
+buildOcaml rec {
+  name = "lwt";
   inherit (param) version;
 
   src = fetchzip {
@@ -36,6 +36,8 @@ stdenv.mkDerivation rec {
 
   createFindlibDestdir = true;
 
+  hasSharedObjects = true;
+
   meta = with stdenv.lib; {
     homepage = http://ocsigen.org/lwt;
     description = "Lightweight thread library for Objective Caml";