QHULLDIR = ../qhull-23
CFLAGS = -O3
LDLIBS = -lm
CC = gcc

gjkdemo:	gjkdemo.o gjk.o
	$(CC) $(CFLAGS) gjkdemo.o gjk.o -o gjkdemo -lm 

gjkqhull:	gjkqhull.o gjk.o sac.o
	$(CC) $(CFLAGS) gjkqhull.o gjk.o sac.o -o gjkqhull -L$(QHULLDIR) -lqhull -lm 

# gjktest is the original test harness, and is a bit of a rats nest!
gjktest:	gjktest.o gjk.o sac.o $(QHULLDIR)/libqhull.a 
	$(CC) $(CFLAGS) gjktest.o gjk.o sac.o -o gjktest  -L$(QHULLDIR) -lqhull -lm 

gjkqhull.o:	gjkdemo.c
	$(CC) -c $(CFLAGS) -DQHULL gjkdemo.c -o gjkqhull.o

sac.o:	sac.c gjk.h $(QHULLDIR)/libqhull.a
	$(CC) -c $(CFLAGS) -I$(QHULLDIR) sac.c

clean:
	rm -f *.o core

.c.o:	gjk.h
	$(CC) -c $(CFLAGS) $*.c