-CLEANFILES = *~ test a.out *.o gras/datadesc_usage.out datadesc_usage.out
-DISTCLEANFILES = gras/.libs/* xbt/.libs/* surf/.libs/* msg/.libs/*
+CLEANFILES = *~ test a.out *.o gras/datadesc_usage.out datadesc_usage.out\
+ testgraph.xml graph.dot
+DISTCLEANFILES = gras/.libs/* xbt/.libs/* surf/.libs/* msg/.libs/*