switch to using boost::signals2 instead of sigc++, at least for libardour. not finished yet, but compiles, loads sessions, records and can close a session without a crash

git-svn-id: svn://localhost/ardour2/branches/3.0@6372 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 3 insertions, 3 deletions

diff --git a/libs/surfaces/mackie/controls.h b/libs/surfaces/mackie/controls.h
index 84283f3016..acd91e6047 100644
--- a/libs/surfaces/mackie/controls.h
+++ b/libs/surfaces/mackie/controls.h
@@ -18,12 +18,12 @@
 #ifndef mackie_controls_h
 #define mackie_controls_h
 
-#include <sigc++/sigc++.h>
-
 #include <map>
 #include <vector>
 #include <string>
 
+#include <boost/signals2.hpp>
+
 #include "mackie_control_exception.h"
 
 namespace Mackie
@@ -228,7 +228,7 @@ public:
 	virtual unsigned int in_use_timeout() { return _in_use_timeout; }
 
 	/// Keep track of the timeout so it can be updated with more incoming events
-	sigc::connection in_use_connection;
+	boost::signals2::scoped_connection in_use_connection;
 	
 private:
 	int _id;