-timebench1 : $(patsubst %,%.o,${MODULES_timebench1})
-timebench2a : $(patsubst %,%.o,${MODULES_timebench2a})
-timebench2ap : $(patsubst %,%.o,${MODULES_timebench2ap})
-timebench2b : $(patsubst %,%.o,${MODULES_timebench2b})
-${PROGRAMS} : % : ${LIBDEPS}
+timebench1${EXEEXT} : $(patsubst %,%.o,${MODULES_timebench1})
+timebench2a${EXEEXT} : $(patsubst %,%.o,${MODULES_timebench2a})
+timebench2ap${EXEEXT} : $(patsubst %,%.o,${MODULES_timebench2ap})
+timebench2b${EXEEXT} : $(patsubst %,%.o,${MODULES_timebench2b})
+${PROGRAMS} : %${EXEEXT} : ${LIBDEPS}