# /usr/src/ucb/compress/Makefile for MacMach

include /usr/src/COPYRIGHTS

CFLAGS=	-O -DBSD4_2 -DSACREDMEM=256000 -DUSERMEM=`cat USERMEM` 
LIBC=	/lib/libc.a
SRCS=	compress.c
OBJS=	compress.o

all:	.depend xcompress

xcompress: USERMEM ${OBJS} ${LIBC}
	${CC} ${CFLAGS} -o $@ ${OBJS}

# USERMEM may have to be set by hand.  It should contain the amount of
# available user memory in bytes.  Set it to zero, for physical memory
# less than 1 Meg.
USERMEM:
	sh usermem.sh > USERMEM

install: FRC
	install -c -s -o bin -g bin -m 755 xcompress ${DESTDIR}/usr/ucb/compress
	rm -f ${DESTDIR}/usr/ucb/uncompress ${DESTDIR}/usr/ucb/zcat
	ln -s compress ${DESTDIR}/usr/ucb/uncompress
	ln -s compress ${DESTDIR}/usr/ucb/zcat

clean:	FRC
	rm -f .depend ${OBJS} core xcompress USERMEM

compress: clean
	find . -type f ! -name Makefile ! -name '*.Z' -exec compress {} \;

uncompress: FRC
	find . -type f ! -name Makefile -name '*.Z' -exec uncompress {} \;

.depend: ${SRCS} USERMEM
	@echo "#`date`" >.depend
	mkdep -f .depend ${CFLAGS} ${SRCS}

-include .depend

FRC:
