From 3fb8dac658a4792f8735bfbc5801f476d3309e66 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 21 Aug 2018 17:41:42 +0000
Subject: [PATCH] =?UTF-8?q?ocamlPackages.ocaml=5Fcryptgps:=20disable=20for?=
 =?UTF-8?q?=20OCaml=20=E2=89=A5=204.06?=
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---
 pkgs/development/ocaml-modules/cryptgps/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/ocaml-modules/cryptgps/default.nix b/pkgs/development/ocaml-modules/cryptgps/default.nix
index cb85ebce501..f8eb80837a3 100644
--- a/pkgs/development/ocaml-modules/cryptgps/default.nix
+++ b/pkgs/development/ocaml-modules/cryptgps/default.nix
@@ -1,5 +1,9 @@
 {stdenv, fetchurl, ocaml, findlib}:
 
+if stdenv.lib.versionAtLeast ocaml.version "4.06"
+then throw "cryptgps is not available for OCaml ${ocaml.version}"
+else
+
 stdenv.mkDerivation rec {
   name = "ocaml-cryptgps-${version}";
   version = "0.2.1";