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# $OpenBSD: Makefile,v 1.52 2017/09/18 20:13:52 jasper 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?= vnd0
VND_DEV= /dev/${VND}a
VND_RDEV= /dev/r${VND}a
DISKTYPE= rdroot
PID!= echo $$$$
REALIMAGE!= echo /var/tmp/image.${PID}
IMAGE?= ramdisk${REV}.fs
IMAGESIZE?= 8192 # 4MB in 512 byte blocks
NEWFS_WILL_FAIL?=false
RDSETROOT_EXT_SRC=${.CURDIR}/../common/elf32.c ${.CURDIR}/../common/elf64.c
CRUNCHGENOPTS?=-E
KERNEL?= RAMDISK
UTILS?= ${.CURDIR}/../miniroot
LISTS= ${.CURDIR}/list ${ARCHDIR}/list.local
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 bsd.gz ${MOUNT_POINT}/bsd
${INSTALLBOOT} -v -r ${MOUNT_POINT} ${VND} ${BOOTXX} ${BOOT}
@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}/compile/${KERNEL} && \
su ${BUILDUSER} -c '${MAKE} config && ${MAKE} clean && env COPTS=-Oz ${MAKE}'
cp -p ${.CURDIR}/../../sys/arch/${MACHINE}/compile/${KERNEL}/obj/bsd bsd
bsd.rd: bsd ${IMAGE} rdsetroot
cp bsd bsd.rd
${.OBJDIR}/rdsetroot bsd.rd ${IMAGE}
strip -R .SUNW_ctf bsd.rd
bsd.gz: bsd.rd
gzip ${GZIPFLAGS} < bsd.rd > bsd.gz
rdsetroot: ${.CURDIR}/../common/elfrdsetroot.c ${RDSETROOT_EXT_SRC}
${HOSTCC} ${HOSTCCFLAGS} -o rdsetroot ${RDSETROOT_EXT_SRC} \
${.CURDIR}/../common/elfrdsetroot.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=${UTILS} \
RELEASEDIR=${RELEASEDIR} 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 ${CBIN}.mk SRCLIBDIR=${.CURDIR}/../../../lib all
clean cleandir:
/bin/rm -f *.core ${IMAGE} ${CBIN} ${CBIN}.mk ${CBIN}.cache \
lib*.a lib*.olist ${CBIN}.map \
${CBIN}.conf *.o *.lo *.c bsd bsd.*
.endif # DESTDIR check
.ifdef RELEASEDIR
beforeinstall:
cp bsd.rd ${RELEASEDIR}
chmod a+r ${RELEASEDIR}/bsd.rd
.ifdef MAKEFLOPPY
cp ${FLOPPY} ${RELEASEDIR}
.endif # MAKEFLOPPY
.endif # RELEASEDIR
unconfig:
-umount -f ${MOUNT_POINT}
-vnconfig -u ${VND}
-/bin/rm -f ${REALIMAGE}
.include <bsd.obj.mk>
.include <bsd.subdir.mk>
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