2 files changed, 19 insertions, 13 deletions
diff --git a/opentrack-api/gnuc-version-script.txt b/opentrack-api/gnuc-version-script.txt
new file mode 100644
index 00000000..cd3a568d
--- /dev/null
+++ b/opentrack-api/gnuc-version-script.txt
@@ -0,0 +1,12 @@
+{
+ global:
+     opentrack_make_ctx;
+     opentrack_finalize_ctx;
+     opentrack_enum_trackers;
+     opentrack_make_tracker;
+     opentrack_tracker_start;
+     opentrack_tracker_tick;
+     opentrack_finalize_tracker;
+ local:
+   *;
+};
diff --git a/opentrack-api/opentrack.h b/opentrack-api/opentrack.h
index 95339d08..8d28b5b8 100644
--- a/opentrack-api/opentrack.h
+++ b/opentrack-api/opentrack.h
@@ -25,12 +25,6 @@ typedef opentrack_opaque_tracker* opentrack_tracker;
 #   endif
 #endif
 
-#ifdef __GNUC__
-#   define OPENTRACK_VISIBLE __attribute__((visibility ("default")))
-#else
-#   define OPENTRACK_VISIBLE
-#endif
-
 /* for `opentrack_tracker_tick', individual headpose elts */
 #ifndef IN_OPENTRACK
 enum opentrack_dof {
@@ -44,20 +38,20 @@ enum opentrack_dof {
 };
 #endif
 
-opentrack OPENTRACK_VISIBLE opentrack_make_ctx(const char* dir);
-void OPENTRACK_VISIBLE opentrack_finalize_ctx(opentrack self);
+opentrack opentrack_make_ctx(const char* dir);
+void opentrack_finalize_ctx(opentrack self);
 
 /* no need to free the return value; invalid to modify it */
-const char** OPENTRACK_VISIBLE opentrack_enum_trackers(opentrack self);
+const char** opentrack_enum_trackers(opentrack self);
 
 /*
  * don't `opentrack_tracker_tick an unstarted tracker, it's invalid to do so
  * it's also invalid to start a finalized tracker
  */
-opentrack_tracker OPENTRACK_VISIBLE opentrack_make_tracker(opentrack ctx, const char* name);
-void OPENTRACK_VISIBLE opentrack_tracker_start(opentrack self, opentrack_tracker tracker);
-int OPENTRACK_VISIBLE opentrack_tracker_tick(opentrack_tracker tracker, double* headpose);
-void OPENTRACK_VISIBLE opentrack_finalize_tracker(opentrack_tracker tracker);
+opentrack_tracker opentrack_make_tracker(opentrack ctx, const char* name);
+void opentrack_tracker_start(opentrack self, opentrack_tracker tracker);
+int opentrack_tracker_tick(opentrack_tracker tracker, double* headpose);
+void opentrack_finalize_tracker(opentrack_tracker tracker);
 #ifdef __cplusplus
 }
 #endif