From 02388c07bd424f269416eaa249027eee58e41fde Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Sun, 25 Aug 2019 03:30:00 -0500
Subject: [PATCH] ocamlPackages.ocurl: disable for ocaml<4.02

---
 pkgs/development/ocaml-modules/ocurl/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/ocaml-modules/ocurl/default.nix b/pkgs/development/ocaml-modules/ocurl/default.nix
index 0b90cd4b6aa..8c8d4519249 100644
--- a/pkgs/development/ocaml-modules/ocurl/default.nix
+++ b/pkgs/development/ocaml-modules/ocurl/default.nix
@@ -1,5 +1,9 @@
 { stdenv, pkgconfig, ocaml, findlib, fetchurl, curl, ncurses }:
 
+if stdenv.lib.versionOlder ocaml.version "4.02"
+then throw "ocurl is not available for OCaml ${ocaml.version}"
+else
+
 stdenv.mkDerivation rec {
   name = "ocurl-0.8.2";
   src = fetchurl {