try to get rid of linking issue

diff --git a/src/smpi/plugins/ampi/ampi.hpp b/src/smpi/plugins/ampi/ampi.hpp
index 0685cee..ec57d6f 100644 (file)
--- a/src/smpi/plugins/ampi/ampi.hpp
+++ b/src/smpi/plugins/ampi/ampi.hpp
@@ -9,8 +9,8 @@ namespace simgrid {
 namespace smpi {
 namespace plugin {
 namespace ampi {
-  extern simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_iteration_out;
-  extern simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_iteration_in;
+  extern XBT_PUBLIC simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_iteration_out;
+  extern XBT_PUBLIC simgrid::xbt::signal<void(simgrid::s4u::ActorPtr)> on_iteration_in;
 }
 }
 }