#ifndef SIMGRID_FEATURES_H
#define SIMGRID_FEATURES_H
-// Try to guess if MSG_wait destroys communications or not, because it
-// changed after SimGrid 3.5.
-//
-// Use some define introduced after that. fixme: dirty hack
-//
-#if defined(SIMGRID_VERSION)
-# define MSG_WAIT_DESTROYS_COMMS 0
+#if defined(__has_include)
+# if __has_include(<simgrid/config.h>)
+# include <simgrid/config.h>
+# else
+# include <simgrid_config.h>
+# endif
#else
-# define MSG_WAIT_DESTROYS_COMMS 1
+# warning "__has_include is not defined"
#endif
+#if !defined(SIMGRID_VERSION) || SIMGRID_VERSION < 31800UL // == SG < 3.18 == //
+# error "Unsupported SimGrid version. Need version >= 3.18"
+#endif // =================================================================== //
+
#endif // !SIMGRID_FEATURES_H
+
+// Local variables:
+// mode: c++
+// End:
