From d22575e0751340b2df0d7d21730065ded27d5501 Mon Sep 17 00:00:00 2001
From: Nick Spinale <nick@nickspinale.com>
Date: Wed, 9 Jan 2019 16:45:53 +0000
Subject: [PATCH] drbd: fix cross-compilation

---
 pkgs/os-specific/linux/drbd/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/drbd/default.nix b/pkgs/os-specific/linux/drbd/default.nix
index 5e990511eed..0e35f45f042 100644
--- a/pkgs/os-specific/linux/drbd/default.nix
+++ b/pkgs/os-specific/linux/drbd/default.nix
@@ -10,7 +10,8 @@ stdenv.mkDerivation rec {
 
   patches = [ ./pass-force.patch ];
 
-  buildInputs = [ flex perl ];
+  nativeBuildInputs = [ flex ];
+  buildInputs = [ perl ];
 
   configureFlags = [
     "--without-distro"