INCLUDE= /usr/include
CFLAGS= -O -I${INCLUDE}
CC=	cc -V
AS=	as -V
OBJS=	sleep.o killpg.o setpgrp.o ovsignal.o sigset.o wait2.o
NEWLIBC= read.o write.o ioctl.o
LIBC=	${DESTDIR}/usr/lib/libovc.a

all: libovjobs.a newlibc

libovjobs.a: ${OBJS}
# Sorry, OBJS must be listed here in order; tsort can't hack this
	ar cr libovjobs.a sleep.o killpg.o setpgrp.o \
	sigset.o ovsignal.o wait2.o

newlibc: ${NEWLIBC}
	@echo "New read, write and ioctl must be installed in C library"
	@echo "or libovjobs.a.  See the READ_ME file."

cp: libovjobs.a
	cp libovjobs.a $(DESTDIR)/usr/lib
	ranlib $(DESTDIR)/usr/lib/libovjobs.a

installlibc:
	ar r ${LIBC} ${NEWLIBC}
	ranlib ${LIBC}

clean:
	rm *.o libovjobs.a

libovhack.a: sleep.o killpg.o setpgrp.o sigset.o sigovhack.o wait2.o
	ar cr libovjobs.a sleep.o killpg.o setpgrp.o sigset.o \
	sigovhack.o wait2.o

sigovhack.o:
	${AS} -o sigovhack.o ${INCLUDE}/sys.s ovsignal.s read.s write.s ioctl.s

.s.o:
	${AS} -o $*.o ${INCLUDE}/sys.s $*.s