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-rw-r--r--rules/host-dbus.in9
1 files changed, 9 insertions, 0 deletions
diff --git a/rules/host-dbus.in b/rules/host-dbus.in
index 97d5af91b..95b041afb 100644
--- a/rules/host-dbus.in
+++ b/rules/host-dbus.in
@@ -1,4 +1,13 @@
config HOST_DBUS
bool
select HOST_EXPAT
+ help
+ D-Bus is a message bus system, a simple way
+ for applications to talk to one another. In
+ addition to interprocess communication, D-Bus
+ helps coordinate process lifecycle; it makes
+ it simple and reliable to code a "single
+ instance" application or daemon, and to launch
+ applications and daemons on demand when their
+ services are needed.