diff options
author | Otto Moerbeek <otto@cvs.openbsd.org> | 2010-02-16 18:03:38 +0000 |
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committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2010-02-16 18:03:38 +0000 |
commit | a48e2ddf9e8af34a1836680614821c63d5570ed5 (patch) | |
tree | ab8eafaccdade6caf3772883aab89ce1147d0137 /distrib/loongson/miniroot/Makefile | |
parent | a1e93ebe7d7214eacc13d145cb0a071f84732425 (diff) |
build an image of an ext2 fs that can be dd'ed to an usb stick
Diffstat (limited to 'distrib/loongson/miniroot/Makefile')
-rw-r--r-- | distrib/loongson/miniroot/Makefile | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/distrib/loongson/miniroot/Makefile b/distrib/loongson/miniroot/Makefile new file mode 100644 index 00000000000..ff85254caaa --- /dev/null +++ b/distrib/loongson/miniroot/Makefile @@ -0,0 +1,65 @@ + +REV= ${OSrev} +BSD_RD= bsd.rd + +IMAGE= miniroot${REV}.fs + +MOUNT_POINT= /mnt + +VND?= svnd0 +VND_DEV= /dev/${VND}a +VND_CDEV= /dev/${VND}c +VND_IDEV= /dev/${VND}i +VND_RDEV= /dev/r${VND}a +VND_CRDEV= /dev/r${VND}c +VND_RIDEV= /dev/r${VND}i +PID!= echo $$$$ + +DISKTYPE= miniroot +# if we make the image smaller, there is no room for an alternate sb +# out fsck_ext2fs does not like that +NBLKS= 18432 + + +.ifndef DESTDIR +all ${IMAGE}: + @echo setenv DESTDIR before making a ramdisk! + @false +.else +all: ${IMAGE} + +${IMAGE}: rd_setup do_files rd_teardown + +.endif + +do_files: + cp ${.OBJDIR}/../ramdisk/bsd.rd ${MOUNT_POINT}/bsd.rd + +rd_setup: + dd if=/dev/zero of=${IMAGE} bs=512 count=${NBLKS} + vnconfig -v -c -t ${DISKTYPE} ${VND} ${IMAGE} + echo 'u\ne 0\n83\n\n63\n*\nw\nq\n' | fdisk -e ${VND} > /dev/null + echo 'w\ny\nq\n' | disklabel -E ${VND} > /dev/null + newfs_ext2fs ${VND_RIDEV} + fsck_ext2fs -f ${VND_RIDEV} + mount ${VND_IDEV} ${MOUNT_POINT} + +rd_teardown: + @df -i ${MOUNT_POINT} + -umount ${MOUNT_POINT} + -vnconfig -u ${VND} + + +unconfig: + -umount -f ${MOUNT_POINT} + -vnconfig -u ${VND} + +.PRECIOUS: ${IMAGE} + +.ifdef RELEASEDIR +install: + cp ${IMAGE} ${RELEASEDIR} +.endif + +.include <bsd.obj.mk> +.include <bsd.subdir.mk> |