add export control with -fvisibility=hidden to audiographer

2 files changed, 6 insertions, 2 deletions

diff --git a/libs/audiographer/audiographer/utils/identity_vertex.h b/libs/audiographer/audiographer/utils/identity_vertex.h
index 147939a7c5..1d7ed80697 100644
--- a/libs/audiographer/audiographer/utils/identity_vertex.h
+++ b/libs/audiographer/audiographer/utils/identity_vertex.h
@@ -1,6 +1,8 @@
 #ifndef AUDIOGRAPHER_IDENTITY_VERTEX_H
 #define AUDIOGRAPHER_IDENTITY_VERTEX_H
 
+#include "audiographer/visibility.h"
+#include "audiographer/types.h"
 #include "audiographer/utils/listed_source.h"
 #include "audiographer/sink.h"
 
@@ -9,7 +11,7 @@ namespace AudioGrapher
 
 /// Outputs its input directly to a number of Sinks
 template<typename T = DefaultSampleType>
-class IdentityVertex : public ListedSource<T>, Sink<T>
+class LIBAUDIOGRAPHER_API IdentityVertex : public ListedSource<T>, Sink<T>
 {
   public:
 	void process (ProcessContext<T> const & c) { ListedSource<T>::output(c); }
diff --git a/libs/audiographer/audiographer/utils/listed_source.h b/libs/audiographer/audiographer/utils/listed_source.h
index b030281207..6ceab6b27f 100644
--- a/libs/audiographer/audiographer/utils/listed_source.h
+++ b/libs/audiographer/audiographer/utils/listed_source.h
@@ -1,6 +1,8 @@
 #ifndef AUDIOGRAPHER_LISTED_SOURCE_H
 #define AUDIOGRAPHER_LISTED_SOURCE_H
 
+#include "audiographer/visibility.h"
+#include "audiographer/types.h"
 #include "audiographer/types.h"
 #include "audiographer/source.h"
 
@@ -11,7 +13,7 @@ namespace AudioGrapher
 
 /// An generic \a Source that uses a \a std::list for managing outputs
 template<typename T = DefaultSampleType>
-class ListedSource : public Source<T>
+class LIBAUDIOGRAPHER_API ListedSource : public Source<T>
 {
   public:
 	void add_output (typename Source<T>::SinkPtr output) { outputs.push_back(output); }