model-checker : really fix mc dependancies with MC ON or OFF

[simgrid.git] / src / include / mc / datatypes.h

diff --git a/src/include/mc/datatypes.h b/src/include/mc/datatypes.h
index 22c7e4f..be00ce8 100644 (file)
--- a/src/include/mc/datatypes.h
+++ b/src/include/mc/datatypes.h
@@ -11,8 +11,10 @@
 #include "xbt/swag.h"
 #include "xbt/fifo.h"
 
+#if HAVE_MC
 #include <libunwind.h>
 #include <dwarf.h>
+#endif 
 
 SG_BEGIN_DECL()