.IGNORE:
.ONESHELL:
CFLAGS=-g

OBJS=ggraph.o commands.o points.o axis.o symbols.o ggraphdata.o hist.o \
set.o legend.o

CFILES=ggraph.c commands.c points.c axis.c symbols.c ggraphdata.c hist.c \
set.c legend.c

ggraph: ${OBJS}
	cc -g ${OBJS} -lm -o ggraph

doc: ggraph.ms graph1
	grn -Pip ggraph.ms|ditroff -ms -Pip

list: ggraph.h commands.h ggraphstructs.h ggraphdefs.h \
	ggraph.c commands.c points.c axis.c \
	symbols.c ggraphdata.c hist.c set.c legend.c
	lpr -P2 $*

clean: 
	rm -f *.o core make.out errs ggraph

tags:   $(CFILES)
	ctags $(CFILES)

depend:
	cp /dev/null x.c
	for i in $(CFILES) ; do \
		(/bin/grep '^#[         ]*include' x.c $$i | sed \
			-e '/\.\.\//d' \
			-e 's,<\(.*\)>,"/usr/include/\1",' \
			-e 's/:[^"]*"\([^"]*\)".*/: \1/' \
			-e 's/\.c/\.o/' >>makedep); done
	echo '/^# DO NOT DELETE THIS LINE/+2,$$d' >eddep
	echo '$$r makedep' >>eddep
	echo 'w' >>eddep
	cp Makefile Makefile.bak
	ed - Makefile < eddep
	rm eddep makedep x.c
	echo '# DEPENDENCIES MUST END AT END OF FILE' >> Makefile
	echo '# IF YOU PUT STUFF HERE IT WILL GO AWAY' >> Makefile
	echo '# see make depend above' >> Makefile

# DO NOT DELETE THIS LINE -- make depend uses it
# DEPENDENCIES MUST END AT END OF FILE
ggraph.o: /usr/include/stdio.h
ggraph.o: /usr/include/errno.h
ggraph.o: /usr/include/strings.h
ggraph.o: /usr/include/math.h
ggraph.o: /usr/include/ctype.h
ggraph.o: ggraph.h
ggraph.o: ggraphdefs.h
commands.o: /usr/include/stdio.h
commands.o: /usr/include/errno.h
commands.o: /usr/include/strings.h
commands.o: /usr/include/math.h
commands.o: /usr/include/ctype.h
commands.o: ggraph.h
commands.o: commands.h
commands.o: ggraphdefs.h
points.o: /usr/include/stdio.h
points.o: /usr/include/errno.h
points.o: /usr/include/strings.h
points.o: /usr/include/math.h
points.o: ggraph.h
points.o: ggraphdefs.h
axis.o: /usr/include/stdio.h
axis.o: /usr/include/errno.h
axis.o: /usr/include/strings.h
axis.o: /usr/include/math.h
axis.o: ggraph.h
axis.o: ggraphdefs.h
symbols.o: /usr/include/stdio.h
symbols.o: /usr/include/errno.h
symbols.o: /usr/include/strings.h
symbols.o: /usr/include/math.h
symbols.o: ggraph.h
symbols.o: ggraphdefs.h
ggraphdata.o: /usr/include/stdio.h
ggraphdata.o: /usr/include/errno.h
ggraphdata.o: ggraph.h
ggraphdata.o: ggraphdefs.h
hist.o: /usr/include/stdio.h
hist.o: /usr/include/errno.h
hist.o: /usr/include/strings.h
hist.o: /usr/include/math.h
hist.o: ggraph.h
hist.o: ggraphdefs.h
set.o: /usr/include/stdio.h
set.o: /usr/include/errno.h
set.o: /usr/include/strings.h
set.o: /usr/include/math.h
set.o: ggraph.h
set.o: ggraphdefs.h
legend.o: /usr/include/stdio.h
legend.o: /usr/include/errno.h
legend.o: /usr/include/strings.h
legend.o: /usr/include/math.h
legend.o: ggraph.h
legend.o: ggraphdefs.h
# DEPENDENCIES MUST END AT END OF FILE
# IF YOU PUT STUFF HERE IT WILL GO AWAY
# see make depend above