From d75b27f6dc3a5878672cd40b26a368eeee21356c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 27 Apr 2015 04:58:53 +0200
Subject: [PATCH] allow to compile PBD::Signals w/o connection debugging

---
 libs/pbd/pbd/signals.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libs/pbd/pbd/signals.h b/libs/pbd/pbd/signals.h
index ef53770613..983c56c6de 100644
--- a/libs/pbd/pbd/signals.h
+++ b/libs/pbd/pbd/signals.h
@@ -39,7 +39,9 @@
 #include "pbd/libpbd_visibility.h"
 #include "pbd/event_loop.h"
 
+#ifndef NDEBUG
 #define DEBUG_PBD_SIGNAL_CONNECTIONS
+#endif
 
 #ifdef DEBUG_PBD_SIGNAL_CONNECTIONS
 #include "pbd/stacktrace.h"
@@ -53,7 +55,11 @@ class LIBPBD_API Connection;
 class LIBPBD_API SignalBase
 {
 public:
-	SignalBase () : _debug_connection (false) {}
+	SignalBase ()
+#ifdef DEBUG_PBD_SIGNAL_CONNECTIONS
+	: _debug_connection (false)
+#endif
+	{}
 	virtual ~SignalBase () {}
 	virtual void disconnect (boost::shared_ptr<Connection>) = 0;
 #ifdef DEBUG_PBD_SIGNAL_CONNECTIONS