From eeae457c3beff6b308680180737f236e392e2cf7 Mon Sep 17 00:00:00 2001
From: Ryan Burns <rtburns@protonmail.com>
Date: Wed, 16 Feb 2022 17:22:14 -0800
Subject: [PATCH] pam: fix cross-compilation from darwin

audit requires running linux-specific code during the build,
so it cannot be cross-compiled from darwin hosts. So we can only
enable audit support in pam when the buildPlatform is linux.
---
 pkgs/os-specific/linux/pam/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/pam/default.nix b/pkgs/os-specific/linux/pam/default.nix
index 1476ae49006c..72f91e89c745 100644
--- a/pkgs/os-specific/linux/pam/default.nix
+++ b/pkgs/os-specific/linux/pam/default.nix
@@ -20,7 +20,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ flex ]
     ++ lib.optional stdenv.buildPlatform.isDarwin gettext;
 
-  buildInputs = [ cracklib db4 audit ]
+  buildInputs = [ cracklib db4 ]
+    ++ lib.optional stdenv.buildPlatform.isLinux audit
     ++ lib.optional withLibxcrypt libxcrypt;
 
   enableParallelBuilding = true;