# Sample makefile # some useful macros. MPICC = mpcc FLAGS = -qarch=pwr3 -qtune=pwr3 # Main target. Compiling the executable reduce sendrecv: $(MPICC) $(FLAGS) -o sendrecv.IBM sendrecv.c # Main target. Compiling the executable sendrcv reduce: $(MPICC) $(FLAGS) -o reduce.IBM reduce.c