#
# Copyright (c) 1987 Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms are permitted
# provided that the above copyright notice and this paragraph are
# duplicated in all such forms and that any documentation,
# advertising materials, and other materials related to such
# distribution and use acknowledge that the software was developed
# by the University of California, Berkeley.  The name of the
# University may not be used to endorse or promote products derived
# from this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
#	@(#)Makefile	5.4 (Berkeley) %G%
#
#
# -DEGREPSTD=path	location of std egrep (normally /usr/bin/egrep).
# -DGREPSTD=path	location of std grep (normally /bin/grep).
# -DFGREPSTD=path	location of std fgrep (normally /usr/bin/fgrep).
# -Dstrrchr=rindex, -Dstrchr=index	for troglodytes.
# -DSLOWSYS		invoke xread() for system time quirk on PDP, others? 
# -DNOKANJI		default is for Japanese Unix.  undef only for raw
#			 parity-marked search capability, not standard w/grep.
# -DCHINESE		for systems using EUC Chinese2 codes

CFLAGS=	-O -Dstrrchr=rindex -Dstrchr=index -DNOKANJI \
	-DEGREPSTD=\"/usr/lib/old.egrep\" -DGREPSTD=\"/usr/lib/old.bin.grep\" \
	-DFGREPSTD=\"/usr/lib/old.fgrep\"
LIBC=	/lib/libc.a
ALL=	egrep old.ucb.grep old.bin.grep old.fgrep old.egrep
SRCS=	egrep.c old.ucb.grep.c old.bin.grep.c old.fgrep.c old.egrep.c
OBJS=
MAN=	grep.0

all: ${ALL}

egrep oegrep old.ucb.grep old.bin.grep old.fgrep old.egrep: ${LIBC}
	${CC} -o $@ ${CFLAGS} $@.c

clean:
	rm -f ${OBJS} core ${ALL} old.egrep.c

cleandir: clean
	rm -f ${MAN} tags .depend

depend: ${SRCS}
	mkdep -p ${CFLAGS} ${SRCS}

install: ${MAN}
	install -s -o bin -g bin -m 755 egrep ${DESTDIR}/usr/ucb/egrep
	rm -f ${DESTDIR}/usr/ucb/fgrep ${DESTDIR}/usr/ucb/grep
	ln ${DESTDIR}/usr/ucb/egrep ${DESTDIR}/usr/ucb/grep
	ln ${DESTDIR}/usr/ucb/egrep ${DESTDIR}/usr/ucb/fgrep
	install -s -o bin -g bin -m 755 old.bin.grep ${DESTDIR}/usr/lib/old.bin.grep
	install -s -o bin -g bin -m 755 old.ucb.grep ${DESTDIR}/usr/lib/old.ucb.grep
	install -s -o bin -g bin -m 755 old.fgrep ${DESTDIR}/usr/lib/old.fgrep
	install -s -o bin -g bin -m 755 old.egrep ${DESTDIR}/usr/lib/old.egrep
	install -c -o bin -g bin -m 444 ${MAN} ${DESTDIR}/usr/man/cat1
	rm -f ${DESTDIR}/usr/man/cat1/egrep.0
	rm -f ${DESTDIR}/usr/man/cat1/fgrep.0
	ln ${DESTDIR}/usr/man/cat1/grep.0 ${DESTDIR}/usr/man/cat1/egrep.0
	ln ${DESTDIR}/usr/man/cat1/grep.0 ${DESTDIR}/usr/man/cat1/fgrep.0

lint: ${SRCS}
	lint ${CFLAGS} ${SRCS}

tags: ${SRCS}
	ctags ${SRCS}

FRC: