switch to using boost::signals2 instead of sigc++, at least for libardour. not finish...

[ardour.git] / libs / surfaces / generic_midi / generic_midi_control_protocol.cc

diff --git a/libs/surfaces/generic_midi/generic_midi_control_protocol.cc b/libs/surfaces/generic_midi/generic_midi_control_protocol.cc
index 097dbc3aec845657841bc4ab4cb426684a1ce044..a20835dc051e8ede593f651617a0530a988a96a2 100644 (file)
--- a/libs/surfaces/generic_midi/generic_midi_control_protocol.cc
+++ b/libs/surfaces/generic_midi/generic_midi_control_protocol.cc
@@ -175,11 +175,13 @@ GenericMidiControlProtocol::start_learning (Controllable* c)
        {
                Glib::Mutex::Lock lm (pending_lock);
 
-               std::pair<MIDIControllable *, sigc::connection> element;
+#if 0 // BOOST SIGNALS
+               std::pair<MIDIControllable *, boost::signals2::scoped_connection> element;
                element.first = mc;
                element.second = c->LearningFinished.connect (bind (mem_fun (*this, &GenericMidiControlProtocol::learning_stopped), mc));
 
                pending_controllables.push_back (element);
+#endif
        }
 
        mc->learn_about_external_control ();