From 62a875ee912556ec866321a695e3bc13768d88fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Sun, 18 Feb 2018 18:02:18 +0100
Subject: [PATCH] pythonPackages.pynacl: use system libsodium

---
 pkgs/development/python-modules/pynacl/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/python-modules/pynacl/default.nix b/pkgs/development/python-modules/pynacl/default.nix
index cc901ec972ba..bceb2b50cc59 100644
--- a/pkgs/development/python-modules/pynacl/default.nix
+++ b/pkgs/development/python-modules/pynacl/default.nix
@@ -17,6 +17,8 @@ buildPythonPackage rec {
   checkInputs = [ pytest hypothesis ];
   propagatedBuildInputs = [ libsodium cffi six ];
 
+  SODIUM_INSTALL = "system";
+
   checkPhase = ''
     py.test
   '';