#	$NetBSD: Makefile.bootfloppy,v 1.7 2002/04/16 05:23:40 lukem Exp $
#
# Makefile snippet to create a set of USTAR floppies
#

.include <bsd.own.mk>
.include "${_SRC_TOP_}/distrib/Makefile.inc"

#
# Required variables:
#	_SRC_TOP_	Top level of src tree (set by <bsd.own.mk>)
#	FLOPPYBASE	Basename of floppies. Floppy number ${n} will
#			be generated as ${FLOPPYBASE}${n}.fs
#	FLOPPYKERNEL	Kernel to copy 
#	FLOPPYKERNDIR	${FLOPPYKERNEL} is from ${.CURDIR}/../${FLOPPYKERNDIR}

#
# Optional variables:
#	FLOPPYSIZE	Size of floppy in 512 byte blocks.	[2880]
#	FLOPPYMAX	Maximum number of floppies to build.	[1]
#			If 1, final image is installed as ${FLOPPYBASE}.fs
#	FLOPPYBOOTCODE	Boot blocks to use.  [${DESTDIR}/usr/mdec/biosboot.sym]
#	FLOPPYMETA	ustar metafile (written between "boot" & "netbsd")
#	FLOPPYPAD	If defined, pad the last floppy to ${FLOPPYSIZE}
#

FLOPPYSIZE?=	2880
FLOPPYMAX?=	1
FLOPPYBOOTCODE?=${DESTDIR}/usr/mdec/biosboot.sym
FLOPPYFILES=	boot ${FLOPPYMETA} netbsd

FLOPPYKERNOBJ!=	cd ${.CURDIR}/../${FLOPPYKERNDIR} && ${PRINTOBJDIR}

boot: ${FLOPPYBOOTCODE}
	@echo "Copying ${FLOPPYBOOTCODE} to boot"
	@rm -f boot
	@cp ${FLOPPYBOOTCODE} boot
	@${STRIP} boot

netbsd: ${FLOPPYKERNOBJ}/${FLOPPYKERNEL}
	@echo "Copying ${FLOPPYKERNOBJ}/${FLOPPYKERNEL} to netbsd"
	@rm -f netbsd
	@cp ${FLOPPYKERNOBJ}/${FLOPPYKERNEL} netbsd

.if defined(FLOPPYMETA)
${FLOPPYMETA}:
	echo "Creating ${FLOPPYMETA}"
	@rm -f ${FLOPPYMETA}
	@touch ${FLOPPYMETA}
.endif

${FLOPPYBASE}1.fs: ${FLOPPYFILES}
	@echo "Creating ${FLOPPYBASE}1.fs from ${FLOPPYFILES}
#		XXXDISTRIB; need MI installboot for i386
	sh ${DISTRIBDIR}/common/buildfloppies.sh \
	    -i "${DESTDIR}/usr/mdec/installboot -b 17 -f ${FLOPPYBOOTCODE} @IMAGE@" \
	    ${FLOPPYMAX:D-m "${FLOPPYMAX}"} ${FLOPPYPAD:D-p} \
	    ${FLOPPYBASE} ${FLOPPYSIZE} ${FLOPPYFILES}

CLEANFILES+=	${FLOPPYFILES} ${FLOPPYBASE}?.fs


realall: ${FLOPPYBASE}1.fs

release: check_RELEASEDIR .WAIT ${FLOPPYBASE}1.fs
	-mkdir -p ${RELEASEDIR}/installation/floppy
	if [ -e ${FLOPPYBASE}2.fs ]; then \
		${RELINSTALL} ${FLOPPYBASE}?.fs \
		    ${RELEASEDIR}/installation/floppy; \
	else \
		${RELINSTALL} ${FLOPPYBASE}1.fs \
		    ${RELEASEDIR}/installation/floppy/${FLOPPYBASE}.fs; \
	fi


.include <bsd.prog.mk>