LIMIT = 100
MPI_HOME=/usr/local/bin

sieve: sieve1.c
	$(MPI_HOME)/mpicc -Wall sieve1.c -o sieve

run1: sieve
	$(MPI_HOME)/mpirun -np 1 sieve $(LIMIT)
	
run2: sieve
	$(MPI_HOME)/mpirun -np 2 sieve $(LIMIT)
	
run4: sieve
	$(MPI_HOME)/mpirun -np 4 sieve $(LIMIT)
	
run8: sieve
	$(MPI_HOME)/mpirun -np 8 sieve $(LIMIT)
	
clean:
	rm -f sieve a.out *~ *# *.o