From: Paul Davis <paul@linuxaudiosystems.com>
Date: Thu, 7 Jan 2016 15:39:44 +0000 (-0500)
Subject: fix missing symbol on OS X
X-Git-Tag: 4.5~48
X-Git-Url: https://main.carlh.net/gitweb/?a=commitdiff_plain;ds=sidebyside;h=d7351459691c8cac990ec409139e94f42a89b465;p=ardour.git

fix missing symbol on OS X
---

diff --git a/libs/backends/jack/weak_libjack.h b/libs/backends/jack/weak_libjack.h
index 0f98de3e51..c171a23c9c 100644
--- a/libs/backends/jack/weak_libjack.h
+++ b/libs/backends/jack/weak_libjack.h
@@ -195,7 +195,13 @@ int have_libjack(void);
 #endif
 
 // prototype for function currently only available in jack1 headers
-int jack_port_rename (jack_client_t* client, jack_port_t *port, const char *port_name);
+#ifdef __cplusplus
+extern "C" {
+#endif
+        int jack_port_rename (jack_client_t* client, jack_port_t *port, const char *port_name);
+#ifdef __cplusplus
+}
+#endif
 
 #ifdef USE_WEAK_JACK