#
# makefile for line printer spooling system
#
# Ownerships (see note at the top of main in lpd.c)
# ROOT		a user that can access any and all files
# DAEMON	someone special
# SPGRP		the group id of the spooling programs
#
CFLAGS=-O -DSYTEK
LDFLAGS=-z
LIBDIR=/usr/lib
BINDIR=/usr/bin
SPOOLDIR=/usr/spool/lpd
CXREF=/usr/ucb/ctags -x
ROOT=root
DAEMON=daemon
SPGRP=spool

all: lpd lpr sq dq

filters: necf lpf

lpd:	lpd.o lpdchar.o printcap.o
	$(CC) -o lpd $(LDFLAGS) lpd.o lpdchar.o printcap.o

lpr:	lpr.o printcap.o
	$(CC) -o lpr $(LDFLAGS) lpr.o printcap.o

sq:	sq.o printcap.o
	$(CC) -o sq $(LDFLAGS) sq.o -ltermcap printcap.o

dq:	dq.o printcap.o
	$(CC) -o dq $(LDFLAGS) dq.o printcap.o

lpf:	lpf.c
	$(CC) -o lpf $(CFLAGS) $(LDFLAGS) lpf.c

necf:	necf.c
	$(CC) -o necf $(CFLAGS) $(LDFLAGS) necf.c

lpr.o lpd.o sq.o dq.o: lp.local.h

install: all
	cp lpd $(LIBDIR)/lpd
	cp sq $(BINDIR)/sq
	cp dq $(BINDIR)/dq
	cp lpr $(BINDIR)/lpr
	rm -f $(BINDIR)/opr $(BINDIR)/print
	ln $(BINDIR)/lpr $(BINDIR)/print
	ln $(BINDIR)/lpr $(BINDIR)/opr
	chown $(ROOT) $(BINDIR)/lpr $(BINDIR)/sq
	chown $(DAEMON) $(BINDIR)/dq $(LIBDIR)/lpd
	chgrp $(SPGRP) $(LIBDIR)/lpd $(BINDIR)/lpr $(BINDIR)/dq $(BINDIR)/sq
	chmod 6711 $(LIBDIR)/lpd $(BINDIR)/lpr $(BINDIR)/dq
	chmod 2711 $(BINDIR)/sq
	chmod 775 $(SPOOLDIR)
	chgrp $(SPGRP) $(SPOOLDIR)
	chown $(DAEMON) $(SPOOLDIR)

clean:
	rm -f dq sq lpd lpr necf lpf *.o

print:
	@pr makefile
	@size *.o | pr -h SIZES
	@${CXREF} *.c | pr -h XREF
	@ls -l | pr 
	@pr *.h *.c