From 17044e0e715e5312078f508ee21a50334390b20f Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Mon, 16 Nov 2015 20:34:56 -0800
Subject: [PATCH] openvpn: Allow building on non-Linux systems

---
 pkgs/tools/networking/openvpn/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/networking/openvpn/default.nix b/pkgs/tools/networking/openvpn/default.nix
index 5b95dd159bf..e7176ba90b3 100644
--- a/pkgs/tools/networking/openvpn/default.nix
+++ b/pkgs/tools/networking/openvpn/default.nix
@@ -12,12 +12,14 @@ stdenv.mkDerivation rec {
 
   patches = optional stdenv.isLinux ./systemd-notify.patch;
 
-  buildInputs = [ iproute lzo openssl pam pkgconfig ] ++ optional stdenv.isLinux systemd;
+  buildInputs = [ lzo openssl pkgconfig ]
+                  ++ optionals stdenv.isLinux [ pam systemd iproute ];
 
   configureFlags = ''
     --enable-password-save
-    --enable-iproute2
+  '' + optionalString stdenv.isLinux ''
     --enable-systemd
+    --enable-iproute2
     IPROUTE=${iproute}/sbin/ip
   '';