From 316b006bbd61a8163c169952569106ed5567929c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20=C5=BDlender?= <pub.git@zlender.si>
Date: Sat, 30 Aug 2025 16:35:45 +0200
Subject: [PATCH] linux-pam: disable audit when cross-compiling from non-linux

The audit package requires linux headers for the build platform.
---
 pkgs/by-name/li/linux-pam/package.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/li/linux-pam/package.nix b/pkgs/by-name/li/linux-pam/package.nix
index b8cc88f6e71c..954a601cbfdd 100644
--- a/pkgs/by-name/li/linux-pam/package.nix
+++ b/pkgs/by-name/li/linux-pam/package.nix
@@ -8,6 +8,7 @@
   gettext,
   ninja,
   audit,
+  linuxHeaders,
   libxcrypt,
   nixosTests,
   meson,
@@ -21,7 +22,10 @@
   docbook_xsl_ns,
   nix-update-script,
   withLogind ? lib.meta.availableOn stdenv.hostPlatform systemdLibs,
-  withAudit ? lib.meta.availableOn stdenv.hostPlatform audit,
+  withAudit ?
+    lib.meta.availableOn stdenv.hostPlatform audit
+    # cross-compilation only works from platforms with linux headers
+    && lib.meta.availableOn stdenv.buildPlatform linuxHeaders,
 }:
 
 stdenv.mkDerivation (finalAttrs: {