SRCS = factor.c primefactor.c OBJS = ${SRCS:.c=.o} EXECUTABLE = factor MPICC = /opt/pkg/mpich/bin/mpicc .c.o: ${MPICC} -c $*.c $(EXECUTABLE): $(OBJS) ${MPICC} $(OBJS) -o $(EXECUTABLE) clean: rm -rf *.o core