CONF=lnbzroot
CONFLIST=lnbzroot lncpu
EXTRACOPIES=

objtype=spim
</$objtype/mkfile

CFLAGS=$CFLAGS
AFLAGS=$AFLAGS

p=9
# must match mem.h
KTZERO=0x80100000
UTZERO=0x4020
BY2PG=16384
MAXBY2PG=16384
REBOOTADDR=0x80003000

DEVS=`{rc ../port/mkdevlist $CONF}

PORT=\
	alarm.$O\
	alloc.$O\
	allocb.$O\
	auth.$O\
	cache.$O\
	chan.$O\
	dev.$O\
	edf.$O\
	fault.$O\
	mul64fract.$O\
	page.$O\
	parse.$O\
	pgrp.$O\
	portclock.$O\
	print.$O\
	proc.$O\
	qio.$O\
	qlock.$O\
	random.$O\
	rdb.$O\
	rebootcmd.$O\
	segment.$O\
	swap.$O\
	syscallfmt.$O\
	sysfile.$O\
	sysproc.$O\
	taslock.$O\
	tod.$O\
	xalloc.$O\

OBJ=\
	l.$O\
	archln.$O\
	clock.$O\
	faultmips.$O\
	i8259.$O\
	main.$O\
	mmu.$O\
	trap.$O\
	$CONF.root.$O\
	$CONF.rootc.$O\
	$DEVS\
	$PORT\

LIB=\
	/$objtype/lib/libmemlayer.a\
	/$objtype/lib/libmemdraw.a\
	/$objtype/lib/libdraw.a\
	/$objtype/lib/libsec.a\
	/$objtype/lib/libmp.a\
	/$objtype/lib/libip.a\
	/$objtype/lib/libc.a\

$p$CONF:Q:	$OBJ $CONF.c $LIB
	$CC $CFLAGS '-DKERNDATE='`{date -n} $CONF.c
	echo linking kernel
	# -H5 generates ELF for PMON, -a for debugging
	$LD -a -l -H5 -T$KTZERO -R$BY2PG -o $target $OBJ $CONF.$O $LIB >$target.list
	size $target

install:V:	$p$CONF
	cp $p$CONF /$objtype/
	for(i in $EXTRACOPIES)
		{ 9fs $i && cp $p$CONF /n/$i/$objtype/ && echo -n $i... & }
	wait
	echo

<../boot/bootmkfile
<../port/portmkfile
<|../port/mkbootrules $CONF

init.h:	init9.s ../port/initcode.c $objtype.s /sys/src/libc/9syscall/sys.h mkfile
	$AS init9.s
	$CC ../port/initcode.c
	$LD -a -T$UTZERO -R4 -o init.out init9.$O initcode.$O >initcode.list
	{echo 'uchar initcode[]={'
	 xd -r -1x init.out |
		sed -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
	 echo '};'} > init.h

reboot.h:	initreboot.s rebootcode.c mem.h $objtype.s /$objtype/lib/libc.a
	$AS $AFLAGS initreboot.s
	$CC $CFLAGS rebootcode.c
	# -lc is only for memmove
	$LD -l -a -s -T$REBOOTADDR -R4 -o reboot.out initreboot.$O rebootcode.$O -lc >reboot.list
	{echo 'uchar rebootcode[]={'
	 xd -1x reboot.out |
		sed -e '1,2d' -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
	 echo '};'} > reboot.h

l.$O:	$objtype.s
main.$O:	errstr.h init.h reboot.h
devether.$O:	../port/netif.h etherif.h
archln.$O clock.$O faultmips.$O mmu.$O trap.$O:	/$objtype/include/ureg.h

%.clean:V:
	rm -f $stem.c [9bz]$stem [9bz]$stem.gz boot$stem.* *.list

# override ../port/portmkfile
# create /boot/boot
boot$CONF.out:	$CONF print.$O $BOOTDIR/boot.c $BOOTLIB
	$BOOTDIR/mkboot $CONF > boot$CONF.c
	$CC $CFLAGS boot$CONF.c
	$CC $CFLAGS ../boot/printstub.c
	$AS c_fcr0.s
	$LD -a -o boot$CONF.out -T$UTZERO -R$MAXBY2PG boot$CONF.$O $BOOTLIB printstub.$O c_fcr0.$O > boot$CONF.list