Respect -DDBUS_BINDING_TOOL provided by cmake user

(cherry picked from commit da111a6195)

ConfigureChecks.cmake

@@ -31,8 +31,6 @@ find_program( DBUS_BINDING_TOOL NAMES dbus-binding-tool )
 
 if( "${DBUS_BINDING_TOOL}" STREQUAL "DBUS_BINDING_TOOL-NOTFOUND" )
    tde_message_fatal( "The dbus-binding-tool executable is required, but was not found on your system" )
-  else()
-   set( _DBUS_TOOL dbus-binding-tool )
 endif( )
 
 

src/daemon/CMakeLists.txt

@@ -27,7 +27,7 @@ set( _xml    notificationdaemon.xml         )
 
 add_custom_command(
     OUTPUT  ${_header}  
-    COMMAND ${_DBUS_TOOL}
+    COMMAND ${DBUS_BINDING_TOOL}
     ARGS    --mode=glib-server --prefix=notification_daemon_tde ${CMAKE_CURRENT_SOURCE_DIR}/${_xml} > ${_header}
     DEPENDS ${_xml}
 )