$OpenBSD: patch-device_battery_battery_gyp,v 1.2 2016/05/28 14:49:39 robert Exp $
--- device/battery/battery.gyp.orig.port	Wed May 25 21:01:02 2016
+++ device/battery/battery.gyp	Thu May 26 08:09:46 2016
@@ -122,7 +122,7 @@
                 'battery_status_manager_linux.cc',
               ],
             }],
-            ['OS == "linux" and use_dbus==1', {
+            ['(os_bsd==1 or OS == "linux") and use_dbus==1', {
               'sources!': [
                 'battery_status_manager_default.cc',
               ],
