From 74738de1f8ece870cd19c422fe2e4208c1033e2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Wed, 1 Jul 2009 12:27:35 +0000
Subject: [PATCH] Make NSS modules visible to `avahi-daemon'.

It allows it to know whether `libnss-mdns' is available, which clients
can ask via the `IsNSSSupportAvailable' D-Bus method.

svn path=/nixos/branches/modular-nixos/; revision=16125
---
 modules/services/networking/avahi-daemon.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/services/networking/avahi-daemon.nix b/modules/services/networking/avahi-daemon.nix
index bfef7c508cf..2a10d8f28d1 100644
--- a/modules/services/networking/avahi-daemon.nix
+++ b/modules/services/networking/avahi-daemon.nix
@@ -112,6 +112,11 @@ let
       respawn
       script
         export PATH="${avahi}/bin:${avahi}/sbin:$PATH"
+
+        # Make NSS modules visible so that `avahi_nss_support ()' can
+        # return a sensible value.
+        export LD_LIBRARY_PATH="${config.system.nssModules.path}"
+
         exec ${avahi}/sbin/avahi-daemon --daemonize -f "${avahiDaemonConf}"
       end script
     '';