/************
* Resource *
************/
-simgrid::surf::signal<void(simgrid::surf::Host*)> Host::onCreation;
-simgrid::surf::signal<void(simgrid::surf::Host*)> Host::onDestruction;
-simgrid::surf::signal<void(simgrid::surf::Host*)> Host::onStateChange;
+simgrid::xbt::signal<void(simgrid::surf::Host*)> Host::onCreation;
+simgrid::xbt::signal<void(simgrid::surf::Host*)> Host::onDestruction;
+simgrid::xbt::signal<void(simgrid::surf::Host*)> Host::onStateChange;
void Host::classInit()
{