When using the cmake build system the dbus-specific configuration flags that can be given
to the cmake program are these (use -D<key>=<value> on command line). The listed values
-are the defaults.
+are the defaults (in a typical build - some are platform-specific).
// Choose the type of build, options are: None(CMAKE_CXX_FLAGS or
// CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.
// session bus default address
DBUS_SESSION_BUS_DEFAULT_ADDRESS:STRING=nonce-tcp:
-// system bus default address
-DBUS_SYSTEM_BUS_DEFAULT_ADDRESS:STRING=nonce-tcp:
+// system bus default address (only useful on Unix)
+DBUS_SYSTEM_BUS_DEFAULT_ADDRESS:STRING=unix:path=/var/run/dbus/system_bus_socket
// Use atomic integer implementation for 486
DBUS_USE_ATOMIC_INT_486:BOOL=OFF