CC = cc 
CFLAGS = -fast -xarch=v9b -xopenmp -lm
LDFLAGS = -fast -xarch=v9b -xopenmp -lm
CPP = /opt/local/bin/cpp
# Uncomment the following line to use OMP2.0 features
#OMPFLAG = -DOMPVER2
CLOCKFLAG = -DOMPCLOCK
LIBS = 

.c.o:
	${CC} ${CFLAGS}  -c $*.c 

SYNCOBJS =  syncbench.o delay.o getclock.o 
SCHEDOBJS = schedbench.o delay.o getclock.o 
ARRAYOBJS = arraybench_$(IDA).o arraydelay.o getclock.o 
CLOCKOBJS = gtod.o 

all:
	$(MAKE) IDA=1 prog
	$(MAKE) IDA=3 prog
	$(MAKE) IDA=9 prog
	$(MAKE) IDA=27 prog
	$(MAKE) IDA=81 prog
	$(MAKE) IDA=243 prog
	$(MAKE) IDA=729 prog
	$(MAKE) IDA=2187 prog
	$(MAKE) IDA=6561 prog
	$(MAKE) IDA=19683 prog
	$(MAKE) IDA=59049 prog

prog: arraybench_$(IDA) syncbench schedbench

syncbench: $(SYNCOBJS) $(CLOCKOBJS)
	$(CC) -o syncbench $(LDFLAGS) $(SYNCOBJS) $(CLOCKOBJS) $(LIBS) -lm 

schedbench: $(SCHEDOBJS) $(CLOCKOBJS)
	$(CC) -o schedbench  $(LDFLAGS) $(SCHEDOBJS) $(CLOCKOBJS) $(LIBS) -lm 

getclock.o: $(CLOCKOBJS) getclock.c
	$(CC) $(CFLAGS) $(CLOCKFLAG) $(CLOCKOBJS) getclock.c -c -o $@

# Multiple header files due to multiple array sizes, makes header file arraybench_*.h
arraybench_$(IDA).h: arraybench.h
	$(CPP) -DIDA=$(IDA) $(OMPFLAG) -P arraybench.h -o $@

# Multiple object files due to multiple array sizes, makes object file arraybench_*.o
arraybench_$(IDA).o: arraybench_$(IDA).h arraybench.c
	$(CC) $(CFLAGS) -DIDA=$(IDA) $(OMPFLAG) arraybench.c -c -o $@

# Multiple executables due to multiple array sizes, makes exe file arraybench_*
arraybench_$(IDA): $(ARRAYOBJS) $(CLOCKOBJS) arraybench.c
	$(CC) $(LDFLAGS) $(ARRAYOBJS) $(CLOCKOBJS) $(LIBS) -lm -o $@ 

clean: 
	rm *.o syncbench schedbench arraybench_*