#	makefile (UKC) 1.3 4/1/88
CFLAGS=-O
YFLAGS=-d
CC=/bin/cc

SOURCE = e.y e.h diacrit.c eqnbox.c font.c fromto.c funny.c glob.c integral.c \
 io.c lex.c lookup.c mark.c matrix.c move.c over.c paren.c \
 pile.c shift.c size.c sqrt.c text.c

FILES =  diacrit.o eqnbox.o font.o fromto.o funny.o glob.o integral.o \
 io.o lex.o lookup.o mark.o matrix.o move.o over.o paren.o \
 pile.o shift.o size.o sqrt.o text.o e.o
#	 strings.o

a.out:	$(FILES)
	$(CC) $(CFLAGS) $(FILES) 

#	makes y.tab.c and y.tab.h
y.tab.h: e.y
	yacc -d e.y

e.def:	y.tab.h
	-cmp -s y.tab.h e.def || cp y.tab.h e.def

$(FILES):	e.h e.def

paren.c: paren.h

#	.c.o:
#	${CC} -E ${CFLAGS} $*.c | xstr -c -
#	${CC} ${CFLAGS} -c x.c 
#	mv x.o $*.o

strings.o: strings
	xstr
	${CC} ${CFLAGS} -c -S xs.c
	ed - <rofix xs.s
	${AS} -o strings.o xs.s
	rm xs.s

list:
	@pr TODO $(SOURCE) makefile

install: a.out
	install -m 751 a.out /usr/lib/ditroff/eqn

lint:	y.tab.c
	lint -spb *.c

tags: $(SOURCE)
	ctags $(SOURCE)

clean:
	rm -f a.out *.o errs y.tab.c y.tab.h e.def x.c xs.c strings tags