[gupnp] build: Make linux the default cm on linux

[Jens Georg <jensgeorg src gnome org>]

commit 86c13b5e4dc786fc0ecc98a1169101253b939aec
Author: Jens Georg <mail jensge org>
Date:   Fri Nov 2 19:18:35 2018 +0100

    build: Make linux the default cm on linux

 libgupnp/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/libgupnp/meson.build b/libgupnp/meson.build
index b86771a..42b9feb 100644
--- a/libgupnp/meson.build
+++ b/libgupnp/meson.build
@@ -21,7 +21,7 @@ if netlink_available
     context_manager_impl += 'gupnp-linux-context-manager.c'
 endif
 
-if get_option('context_manager') == 'linux'
+if get_option('context_manager') == 'linux' or (netlink_available and get_option('context_manager') == 
'system')
     context_manager_args += '-DUSE_NETLINK'
 endif