Improvements to qtext to improve the use of cached path and image data

[mlt] / src / mlt++ / config.h

diff --git a/src/mlt++/config.h b/src/mlt++/config.h
index f25c66bd7a4c6ed71df4e18c7f8c54ce89371afc..4900fe6e5ea6da55eef925c9ab1b174a3135c893 100644 (file)
--- a/src/mlt++/config.h
+++ b/src/mlt++/config.h
@@ -28,7 +28,11 @@
         #define MLTPP_DECLSPEC __declspec( dllimport )
     #endif
 #else
-    #define MLTPP_DECLSPEC
+    #if __GNUC__ >= 4
+        #define MLTPP_DECLSPEC __attribute__ ((visibility ("default")))
+    #else
+        #define MLTPP_DECLSPEC
+    #endif
 #endif
 
 #endif