#	$NetBSD: Makefile,v 1.20 1995/06/26 03:24:17 christos Exp $
#
# Ported to boot 386BSD by Julian Elischer (julian@tfs.com)
# September 1992
#
# Permission to use, copy, modify and distribute this software and its
# documentation is hereby granted, provided that both the copyright
# notice and this permission notice appear in all copies of the
# software, derivative works or modified versions, and any portions
# thereof, and that both notices appear in supporting documentation.
#
# CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
# CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
# ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
#
# Carnegie Mellon requests users of this software to return to
#
#  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
#  School of Computer Science
#  Carnegie Mellon University
#  Pittsburgh PA 15213-3890
#
# any improvements or extensions that they make and grant Carnegie Mellon
# the rights to redistribute these changes.
#

S=	${.CURDIR}/../../..

machine-links:
	-rm -f machine && \
	    ln -s ${.CURDIR}/../include machine
	-rm -f ${MACHINE_ARCH} && \
	    ln -s ${.CURDIR}/../include ${MACHINE_ARCH}

all: machine-links biosboot bootbios

NOPROG=	noprog
NOMAN=	noman

CFLAGS=	-O6 -D_KERNEL -DI386_CPU -DI486_CPU -DI586_CPU
CFLAGS+=-DDO_BAD144 -I. -I${.CURDIR} -I$S -I${.CURDIR}/../..

# Uncomment this to make the boot block talk to a serial port.
#CPPFLAGS+=-DSERIAL -DCOMCONSOLE=0x3F8 -DCONSPEED=9600

# start.o should be first
OBJS=	start.o table.o boot.o asm.o bios.o io.o disk.o sys.o version.o \
	serial.o

boot.sym:	${OBJS}
	${LD} -Bstatic -e start -N -T 0 -o boot.sym ${OBJS}

boot: boot.sym
	@if [ `size boot.sym | awk 'BEGIN {getline} {print $$1+$$2}'` -gt 7680 ];\
	then \
		echo BOOT BLOCKS ARE TOO BIG;\
		exit 1; \
	fi
	@cp boot.sym boot
	@strip boot
	@sh ${.CURDIR}/rmaouthdr boot boot.tmp
	@mv -f boot.tmp boot
	@ls -l boot

biosboot:	boot
	dd if=boot of=biosboot count=1

bootbios:	boot
	dd if=boot of=bootbios skip=1

${DESTDIR}/usr/mdec/bootsd:	bootbios
	cp bootbios ${DESTDIR}/usr/mdec/bootsd

${DESTDIR}/usr/mdec/sdboot:	biosboot
	cp biosboot ${DESTDIR}/usr/mdec/sdboot

${DESTDIR}/usr/mdec/bootwd:	${DESTDIR}/usr/mdec/bootsd
	rm -f ${DESTDIR}/usr/mdec/bootwd
	ln ${DESTDIR}/usr/mdec/bootsd ${DESTDIR}/usr/mdec/bootwd

${DESTDIR}/usr/mdec/wdboot:	${DESTDIR}/usr/mdec/sdboot
	rm -f ${DESTDIR}/usr/mdec/wdboot
	ln ${DESTDIR}/usr/mdec/sdboot ${DESTDIR}/usr/mdec/wdboot

${DESTDIR}/usr/mdec/bootfd:	${DESTDIR}/usr/mdec/bootsd
	rm -f ${DESTDIR}/usr/mdec/bootfd
	ln ${DESTDIR}/usr/mdec/bootsd ${DESTDIR}/usr/mdec/bootfd

${DESTDIR}/usr/mdec/fdboot:	${DESTDIR}/usr/mdec/sdboot
	rm -f ${DESTDIR}/usr/mdec/fdboot
	ln ${DESTDIR}/usr/mdec/sdboot ${DESTDIR}/usr/mdec/fdboot

sd:	${DESTDIR}/usr/mdec/bootsd ${DESTDIR}/usr/mdec/sdboot
wd:	${DESTDIR}/usr/mdec/bootwd ${DESTDIR}/usr/mdec/wdboot
fd:	${DESTDIR}/usr/mdec/bootfd ${DESTDIR}/usr/mdec/fdboot

install: wd sd fd

CLEANFILES+=bootbios boot biosboot boot.sym machine ${MACHINE_ARCH}

clean::
	rm -f a.out [Ee]rrs mklog core *.core
	rm -f ${PROG} ${OBJS} ${LOBJS} ${CLEANFILES}


.include <bsd.prog.mk>