####################################################################### Choose your favorite C compilerCC = gcc####################################################################### -DNDEBUG prevents the assert() statements from being included in # the code.  If you are having problems running the code, you might # want to comment this line to see if an assert() statement fires.FLAG1 = -DNDEBUG####################################################################### -DKLT_USE_QSORT forces the code to use the standard qsort() # routine.  Otherwise it will use a quicksort routine that takes# advantage of our specific data structure to greatly reduce the# running time on some machines.  Uncomment this line if for some# reason you are unhappy with the special routine.# FLAG2 = -DKLT_USE_QSORT####################################################################### Add your favorite C flags here.CFLAGS = $(FLAG1) $(FLAG2)####################################################################### There should be no need to modify anything below this line (but# feel free to if you want).EXAMPLES = example1.c example2.c example3.c example4.c example5.cARCH = convolve.c error.c pnmio.c pyramid.c selectGoodFeatures.c \       storeFeatures.c trackFeatures.c klt.c klt_util.c writeFeatures.cLIB = -L/usr/local/lib -L/usr/lib.SUFFIXES:  .c .oall:  lib $(EXAMPLES:.c=).c.o:	$(CC) -c $(CFLAGS) $<lib: $(ARCH:.c=.o)	rm -f libklt.a	ar ruv libklt.a $(ARCH:.c=.o)	rm -f *.oexample1: libklt.a	$(CC) -O3 $(CFLAGS) -o $@ $@.c -L. -lklt $(LIB) -lmexample2: libklt.a	$(CC) -O3 $(CFLAGS) -o $@ $@.c -L. -lklt $(LIB) -lmexample3: libklt.a	$(CC) -O3 $(CFLAGS) -o $@ $@.c -L. -lklt $(LIB) -lmexample4: libklt.a	$(CC) -O3 $(CFLAGS) -o $@ $@.c -L. -lklt $(LIB) -lmexample5: libklt.a	$(CC) -O3 $(CFLAGS) -o $@ $@.c -L. -lklt $(LIB) -lmdepend:	makedepend $(ARCH) $(EXAMPLES)clean:	rm -f *.o *.a $(EXAMPLES:.c=) *.tar *.tar.gz libklt.a