plugins/: unused attribute only for gcc

[vamp-aubio-plugins.git] / plugins / Types.h

diff --git a/plugins/Types.h b/plugins/Types.h
index e005a8a..ed04bb0 100644 (file)
--- a/plugins/Types.h
+++ b/plugins/Types.h
@@ -26,6 +26,13 @@
 #ifndef _ONSET_TYPE_H_
 #define _ONSET_TYPE_H_
 
 #ifndef _ONSET_TYPE_H_
 #define _ONSET_TYPE_H_
 

+/** silence unused parameter warning by adding an attribute */
+#if defined(__GNUC__)
+#define UNUSED __attribute__((unused))
+#else
+#define UNUSED
+#endif
+

 // Note: the enum values in this header are ordered to match the Vamp
 // plugin parameter values in earlier versions of this plugin set, to
 // avoid breaking stored parameter settings that use the parameter's
 // Note: the enum values in this header are ordered to match the Vamp
 // plugin parameter values in earlier versions of this plugin set, to
 // avoid breaking stored parameter settings that use the parameter's