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# $OpenBSD: Makefile,v 1.33 2008/12/02 03:20:57 deraadt Exp $
REV= ${OSrev}
CBIN= instbin
ARCHDIR= ${.CURDIR}/../${MACHINE}/ramdisk
.include <bsd.own.mk>
.if exists(${ARCHDIR}/Makefile.inc)
.include "${ARCHDIR}/Makefile.inc"
.endif
MOUNT_POINT?= /mnt
VND?= svnd0
VND_DEV= /dev/${VND}a
VND_RDEV= /dev/r${VND}a
DISKTYPE= rdroot
PID!= echo $$$$
REALIMAGE!= echo /tmp/image.${PID}
IMAGE?= ramdisk${REV}.fs
IMAGESIZE?= 8192 # 4MB in 512 byte blocks
NEWFS_WILL_FAIL?=false
.if ${ELF_TOOLCHAIN:L} == "yes"
RDSETROOT?= elfrdsetroot
CRUNCHGENOPTS?=-E
.else
RDSETROOT?= rdsetroot
CRUNCHGENOPTS?=
.endif
KERNEL?= RAMDISK
UTILS?= ${.CURDIR}/../miniroot
STRIP?= strip
LISTS= ${.CURDIR}/list ${ARCHDIR}/list
MTREE= ${UTILS}/mtree.conf
FLOPPY?= floppy${REV}.fs
FLOPPYSIZE?= 2880
FLOPPYTYPE?= floppy
INSTALLBOOT?= installboot
BOOT?= ${DESTDIR}/usr/mdec/boot
BOOTIN?= ${MOUNT_POINT}/boot
BOOTXX?= ${DESTDIR}/usr/mdec/bootxx
# old format, minfree, opt, b/i trks, sects, cpg
NEWFSOPTS= -t ffs -m 0 -o space -f 1024 -b 8192
NEWFSOPTS_RD?= ${NEWFSOPTS} -i 8192 -s ${IMAGESIZE}
#NEWFSOPTS_FD= ${NEWFSOPTS} -i 524288 -c ${FLOPPYSIZE} -s ${FLOPPYSIZE}
NEWFSOPTS_FD= ${NEWFSOPTS} -i 1048575 -c ${FLOPPYSIZE} -s ${FLOPPYSIZE}
.ifndef DESTDIR
all:
@echo setenv DESTDIR before making a ramdisk!
@false
.else
.ifdef MAKEFLOPPY
all: bsd.rd ${FLOPPY}
.else
all: bsd.rd
.endif
${FLOPPY}: bsd.gz ${BOOT} ${BOOTXX}
dd if=/dev/zero of=${REALIMAGE} count=${FLOPPYSIZE}
vnconfig -v -c ${VND} ${REALIMAGE}
disklabel -w ${VND} ${FLOPPYTYPE}
newfs ${NEWFSOPTS_FD} ${VND_RDEV}
mount ${VND_DEV} ${MOUNT_POINT}
cp ${BOOT} ${MOUNT_POINT}/
cp bsd.gz ${MOUNT_POINT}/bsd
${INSTALLBOOT} -v ${BOOTIN} ${BOOTXX} \
`echo ${VND_RDEV} | sed -e 's/a$$/c/'`
.if (${MACHINE_ARCH} == "vax")
disklabel -B -b ${BOOTXX} ${VND}
.endif
@echo ""
@df -i ${MOUNT_POINT}
@echo ""
umount ${MOUNT_POINT}
vnconfig -u ${VND}
dd if=${REALIMAGE} of=${FLOPPY} count=${FLOPPYSIZE}
rm -f ${REALIMAGE}
bsd:
cd ${.CURDIR}/../../sys/arch/${MACHINE}/conf && config ${KERNEL}
cd ${.CURDIR}/../../sys/arch/${MACHINE}/compile/${KERNEL} && \
${MAKE} depend && ${MAKE} clean && COPTS=-Os ${MAKE}
cp ${.CURDIR}/../../sys/arch/${MACHINE}/compile/${KERNEL}/bsd bsd
bsd.rd: bsd ${IMAGE} ${RDSETROOT}
cp bsd bsd.rd
${.OBJDIR}/${RDSETROOT} bsd.rd ${IMAGE}
${STRIP} bsd.rd
bsd.gz: bsd.rd
${GZIPCMD} ${GZIPFLAGS} < bsd.rd > bsd.gz
${RDSETROOT}: ${.CURDIR}/../common/${RDSETROOT}.c
${HOSTCC} ${HOSTCCFLAGS} -o ${RDSETROOT} ${.CURDIR}/../common/${RDSETROOT}.c
${IMAGE}: ${CBIN}
dd if=/dev/zero of=${REALIMAGE} count=${IMAGESIZE}
vnconfig -v -c ${VND} ${REALIMAGE}
disklabel -w ${VND} ${DISKTYPE}
newfs ${NEWFSOPTS_RD} ${VND_RDEV} || ${NEWFS_WILL_FAIL}
mount ${VND_DEV} ${MOUNT_POINT}
mtree -def ${MTREE} -p ${MOUNT_POINT}/ -u
REV=${REV} CURDIR=${.CURDIR} OBJDIR=${.OBJDIR} ARCHDIR=${ARCHDIR} \
TARGDIR=${MOUNT_POINT} UTILS=${UTILS} sh ${UTILS}/runlist.sh ${LISTS}
rm ${MOUNT_POINT}/${CBIN}
@echo ""
@df -i ${MOUNT_POINT}
@echo ""
umount ${MOUNT_POINT}
vnconfig -u ${VND_DEV}
cp ${REALIMAGE} ${IMAGE}
rm ${REALIMAGE}
${CBIN}.conf: ${LISTS}
awk -f ${UTILS}/makeconf.awk CBIN=${CBIN} ${LISTS} > ${CBIN}.conf
${CBIN}.mk ${CBIN}.cache ${CBIN}.c: ${CBIN}.conf
crunchgen ${CRUNCHGENOPTS} -D ${.CURDIR}/../.. -L ${DESTDIR}/usr/lib \
${CBIN}.conf
${CBIN}: ${CBIN}.mk ${CBIN}.cache ${CBIN}.c
${MAKE} -f ${CBIN}.mk all
clean cleandir:
/bin/rm -f *.core ${IMAGE} ${CBIN} ${CBIN}.mk ${CBIN}.cache \
${CBIN}.conf *.o *.lo *.c bsd bsd.*
beforeinstall:
cp bsd.rd ${DESTDIR}/snapshot
.ifdef MAKEFLOPPY
cp ${FLOPPY} ${DESTDIR}/snapshot
.endif
.endif # DESTDIR check
unconfig:
-umount -f ${MOUNT_POINT}
-vnconfig -u ${VND}
-/bin/rm -f ${REALIMAGE}
.include <bsd.obj.mk>
.include <bsd.subdir.mk>
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