use visibility control on JACK audio backend, so that we can import this change into...

[ardour.git] / libs / ardour / ardour / audio_backend.h

diff --git a/libs/ardour/ardour/audio_backend.h b/libs/ardour/ardour/audio_backend.h
index d9561a62e564da848acf490e25e64a8980205f0a..4d57f0b43d808cd153afe9d98fafb6486d048bdd 100644 (file)
--- a/libs/ardour/ardour/audio_backend.h
+++ b/libs/ardour/ardour/audio_backend.h
@@ -31,6 +31,14 @@
 #include "ardour/types.h"
 #include "ardour/audioengine.h"
 #include "ardour/port_engine.h"
+#include "ardour/visibility.h"
+
+#ifdef ARDOURBACKEND_DLL_EXPORTS // defined if we are building the ARDOUR Panners DLLs (instead of using them)
+    #define ARDOURBACKEND_API LIBARDOUR_HELPER_DLL_EXPORT
+#else
+    #define ARDOURBACKEND_API LIBARDOUR_HELPER_DLL_IMPORT
+#endif 
+#define ARDOURBACKEND_LOCAL LIBARDOUR_HELPER_DLL_LOCAL
 
 namespace ARDOUR {