Fix building without LV2.

git-svn-id: svn://localhost/ardour2/branches/3.0@5041 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 6 insertions, 1 deletions

diff --git a/libs/ardour/ardour/buffer_set.h b/libs/ardour/ardour/buffer_set.h
index 72f45762c7..9d7ba6d6ae 100644
--- a/libs/ardour/ardour/buffer_set.h
+++ b/libs/ardour/ardour/buffer_set.h
@@ -31,7 +31,9 @@ class Buffer;
 class AudioBuffer;
 class MidiBuffer;
 class PortSet;
+#ifdef HAVE_SLV2
 class LV2EventBuffer;
+#endif
 
 /** A set of buffers of various types.
  *
@@ -78,6 +80,7 @@ public:
 		return (MidiBuffer&)get(DataType::MIDI, i);
 	}
 
+#ifdef HAVE_SLV2
 	/** Get a MIDI buffer translated into an LV2 MIDI buffer for use with plugins.
 	 * The index here corresponds directly to MIDI buffer numbers (i.e. the index
 	 * passed to get_midi), translation back and forth will happen as needed */
@@ -85,6 +88,7 @@ public:
 
 	/** Flush modified LV2 event output buffers back to Ardour buffers */
 	void flush_lv2_midi(bool input, size_t i);
+#endif
 
 	void read_from(BufferSet& in, nframes_t nframes);
 
@@ -143,10 +147,11 @@ private:
 	/// Vector of vectors, indexed by DataType
 	std::vector<BufferVec> _buffers;
 	
+#ifdef HAVE_SLV2
 	/// LV2 MIDI buffers (for conversion to/from MIDI buffers)
-	//
 	typedef std::vector< std::pair<bool, LV2EventBuffer*> > LV2Buffers;
 	LV2Buffers _lv2_buffers;
+#endif
 
 	/// Use counts (there may be more actual buffers than this)
 	ChanCount _count;