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 .include