#
# Copyright (c) 1988 Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms are permitted
# provided that this notice is preserved and that due credit is given
# to the University of California at 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'' without express or implied warranty.
#
#	2.9 (2.11BSD GTE) 1997/11/28
#
#########################################################
# Non-networking, non-separate I/D kernel		#
#########################################################

H=	../h
I=	/usr/include
M=	../machine
S=	../sys
U=	../pdpuba
MB=	../pdpmba

DEFS=	-DKERNEL ${OPTS} -I. -I${H}
CFLAGS=	-O ${DEFS}

CPP=	/lib/cpp -P ${DEFS}
AS=	/bin/as -V
ED=	/bin/ed
SED=	/bin/sed

SUB=	sys pdp pdpuba pdpmba

# GENERAL RULES:
# scb.o MUST be loaded first, param.o MUST be loaded last,
# boot.o must be loaded in the base well above 0 data.
# Don't forget the "-i" flag for split I/D, use "-n" otherwise.
#
# CONF	Non-network assembly binaries.  scb.o must be first!
#		boot.o should be close to the end.

CONF=	scb.o \
	mch_backup.o mch_click.o mch_copy.o mch_csv.o \
	mch_dump.o mch_dzpdma.o mch_fpsim.o mch_profile.o mch_start.o \
	mch_trap.o mch_vars.o mch_xxx.o conf.o ioconf.o boot.o

# This overlay setup is far too configuration dependent, with both text
# and data trying to share one address space.  You're on you're own here ...
#
BASE=	br.o clock.o cons.o dh.o dhu.o dhv.o dkbad.o dn.o dr.o dz.o hk.o ht.o  \
	init_main.o init_sysent.o kern_acct.o kern_clock.o kern_descrip.o \
	kern_exec.o kern_exit.o kern_fork.o kern_mman.o kern_pdp.o \
	kern_proc.o kern_prot.o kern_resource.o kern_sig.o kern_sig2.o \
	kern_prot2.o \
	kern_subr.o kern_synch.o kern_time.o kern_xxx.o lp.o machdep.o \
	machdep2.o mem.o quota_kern.o quota_subr.o quota_sys.o \
	quota_ufs.o ra.o ram.o rk.o rl.o rx.o si.o subr_prf.o subr_rmap.o \
	subr_xxx.o sys_generic.o sys_inode.o sys_kern.o toy.o \
	sys_pipe.o sys_process.o syscalls.o tm.o trap.o tmscp.o tmscpdump.o \
	ts.o tty.o \
	tty_conf.o tty_pty.o tty_subr.o tty_tb.o tty_tty.o ufs_alloc.o \
	ufs_bio.o ufs_bmap.o ufs_dsort.o ufs_fio.o ufs_inode.o \
	ufs_mount.o ufs_namei.o ufs_subr.o ufs_syscalls.o ufs_syscalls2.o \
	vfs_vnops.o \
	vm_proc.o vm_sched.o vm_swap.o vm_swp.o vm_text.o xp.o subr_log.o \
	kern_sysctl.o ingreslock.o ufs_disksubr.o

OV1=	
OV2=	

KERNOBJ=${CONF} ${BASE} ${OV1} ${OV2} ${OV3} ${OV4} ${OV5} \
	${OV6} ${OV7} ${OV8} ${OV9} ${OV10} ${OV11} ${OV12} \
	${OV13} ${OV14} ${OV15} \
	vers.o param.o

# param.o must be last!
LD_KOBJ=${CONF} ${BASE} \
	-Z ${OV1} -Z ${OV2} -Z ${OV3} -Z ${OV4} -Z ${OV5} -Z ${OV6} \
	-Z ${OV7} -Z ${OV8} -Z ${OV9} -Z ${OV10} -Z ${OV11} -Z ${OV12} \
	-Z ${OV13} -Z ${OV14} -Z ${OV15} -Y \
	vers.o -lkern param.o

all: unix

unix: ${SUB} ${KERNOBJ} checksys
	ld -X -i -o unix ${LD_KOBJ}
	size unix
	@echo Compacting symbol table
	-symcompact unix
	@echo Compacting strings table
	-strcompact unix
	@echo rearranging symbols
	-symorder ../pdp/symbols.sort unix
	./checksys unix

vers.o: FRC
	sh ../conf/newvers.sh
	${CC} -c vers.c

boot.o: boot.s
	${CPP} boot.s | ${AS} -o boot.o

param.o:
	${CC} -S ${CFLAGS} param.c
	${ED} - param.s < ../conf/:comm-to-bss
	${AS} - -o param.o param.s
	rm -f param.s

ioconf.o: ioconf.c
	${CC} -c ${CFLAGS} ioconf.c

sys pdp pdpuba pdpmba:
	make -f Make.$@ I=${I} H=${H} M=${M} AS="${AS}" CPP="${CPP}" \
	    CFLAGS="${CFLAGS}" SED="${SED}"

checksys: ../conf/checksys.c
	${CC} ${CFLAGS} -o $@ ../conf/checksys.c

clean:
	rm -f unix core mklog *.o assym.h genassym checksys

install:
	install -c -o root -g kmem -m 744 unix ${DESTDIR}/unix

depend: FRC
	for i in ${SUB}; do \
		make -f Make.$$i CFLAGS="${CFLAGS}" depend; done
	mkdep ${CFLAGS} param.c ioconf.c ../conf/checksys.c

TAGSFILE= ${S}/tags
TLIST=	${H} ${I} ${N1} ${N2} ${N3} ${N4} ${N5} ${N6} ${M} ${S} ${U} ${MB} ${SS}

tags: FRC
	rm -f ${TAGSFILE}
	for i in ${TLIST}; do \
		(cd ${S}; /usr/ucb/ctags -a -t $$i/*.[ch]); done
	/usr/bin/egrep "^ASENTRY|^ENTRY" ${M}/*.s | \
	    /bin/sed 's;\([^:]*\):\([^(]*\)(\([^)]*\));\3	\1	/^\2(\3)$$/;' \
	    >> ${TAGSFILE}
	/usr/bin/sort -o ${TAGSFILE} ${TAGSFILE}

FRC:

# DO NOT DELETE THIS LINE -- mkdep uses it.
# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.