110 lines
2.7 KiB
Makefile
110 lines
2.7 KiB
Makefile
# $NetBSD: Makefile,v 1.29 2001/10/21 23:23:23 jmc Exp $
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#
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# boot.fs is the image for disk 1 of the two-set floppy based installation
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# method.
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#
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# It is constructed by injecting the microroot filesystem `ramdisk.fs'
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# into the md based kernel built from the INSTALL kernel configuration file.
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#
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TOP= ${.CURDIR}/..
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MINIROOT= ${.CURDIR}/../../miniroot
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.include "${TOP}/Makefile.inc"
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.include <bsd.own.mk> # So we use /etc/mk.conf.
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.include <bsd.kernobj.mk>
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KERN?= ${KERNOBJDIR}/INSTALL/netbsd
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MOUNT_POINT?= /mnt
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VND?= vnd0
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VND_DEV= /dev/${VND}a
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VND_RDEV= /dev/r${VND}a
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VND_CDEV= /dev/${VND}c
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VND_CRDEV= /dev/r${VND}c
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FD?= fd0
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FD_RDEV= /dev/r${FD}a
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IMAGE?= boot.fs
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MDEC= ${DESTDIR}/usr/mdec
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MDSETIMAGE?= mdsetimage
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OBJCOPY?= objcopy
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LISTS= ${.CURDIR}/list
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RAMDISK!= cd ${TOP}/ramdisk/; \
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printf "xxx: .MAKE\n\t@echo \$${.OBJDIR}/ramdisk.fs\n" |\
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${MAKE} -s -f-
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# Some reasonable values for the -i parameter to newfs are:
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#
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# 6144 1147k, 189 inodes free
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# 16384 1159k, 93 inodes free
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# 204800 1167k, 29 inodes free
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INO_BYTES= 204800
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BLOCKSIZE=512
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FSSIZE!= expr ${BLOCKSIZE} \* 18 \* 2 \* 80
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GEOM=${BLOCKSIZE}/18/2/80
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CLEANFILES+= netbsd.ram netbsd.ram.aout netbsd.tmp
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.MAIN: all
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all: netbsd.ram netbsd.ram.aout
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dd if=/dev/zero of=${IMAGE} bs=${FSSIZE} count=1
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vnconfig -v -c ${VND_CDEV} ${IMAGE} ${GEOM}
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newfs -B be -m 0 -o space -i ${INO_BYTES} -c 80 ${VND_RDEV}
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mount ${VND_DEV} ${MOUNT_POINT}
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gzip -9 < netbsd.ram > ${MOUNT_POINT}/netbsd
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@echo ""
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@df -i ${MOUNT_POINT}
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@echo ""
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@echo "installing new bootblocks"
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-rm -f ${MOUNT_POINT}/boot
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${MDEC}/binstall -m ${MDEC} -f ${IMAGE} -v ffs ${MOUNT_POINT}
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umount ${MOUNT_POINT}
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vnconfig -u ${VND_CDEV}
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unconfig:
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-umount -f ${MOUNT_POINT}
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-vnconfig -u ${VND_DEV}
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netbsd.ram: ${KERN} ${RAMDISK}
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cp ${KERN} netbsd.tmp
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${MDSETIMAGE} -v netbsd.tmp ${RAMDISK}
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strip netbsd.tmp
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mv netbsd.tmp ${.TARGET}
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# conjure up a magic header that is accepted by all Sun PROMS;
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# see sys/arch/sparc/stand/installboot/installboot.c for details.
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SUN_MAGIC_HEADER='\01\03\01\07\060\200\0\07\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0'
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netbsd.ram.aout: netbsd.ram
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${OBJCOPY} -O binary ${.ALLSRC} netbsd.ram.raw
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(printf ${SUN_MAGIC_HEADER}; cat netbsd.ram.raw) > ${.TARGET}
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rm -f netbsd.ram.raw
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clean cleandir distclean:
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/bin/rm -f *.core ${IMAGE} ${CLEANFILES}
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depend install:
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real-floppy:
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dd if=${IMAGE} of=${FD_RDEV} bs=32k
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.ifndef RELEASEDIR
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release:
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@echo setenv RELEASEDIR first
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@false
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.else
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release: $(IMAGE)
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gzip -c -9 < $(.OBJDIR)/boot.fs \
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> $(RELEASEDIR)/installation/bootfs/boot.fs.gz
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gzip -c -9 < $(.OBJDIR)/netbsd.ram.aout \
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> $(RELEASEDIR)/installation/bootfs/netbsd.ram.aout.gz
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.endif # RELEASEDIR check
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.include <bsd.obj.mk>
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