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|
REV= ${OSrev}
IMAGE= miniroot${REV}.fs
MOUNT_POINT= /mnt
DISKTYPE= miniroot
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 -t ${DISKTYPE} ${IMAGE} > vnd
echo 'u\ne 0\n83\n\n63\n*\nw\nq\n' | fdisk -e `cat vnd` > /dev/null
echo 'w\ny\nq\n' | disklabel -E `cat vnd` > /dev/null
newfs_ext2fs /dev/r`cat vnd`i
mount /dev/`cat vnd`i ${MOUNT_POINT}
rd_teardown:
@df -i ${MOUNT_POINT}
-umount ${MOUNT_POINT}
vnconfig -u `cat vnd`
rm -f vnd
unconfig:
-umount -f ${MOUNT_POINT}
-[ -f vnd ] && vnconfig -u `cat vnd` && rm -f vnd
.PRECIOUS: ${IMAGE}
.ifdef RELEASEDIR
install:
cp ${IMAGE} ${RELEASEDIR}
.endif
.include <bsd.obj.mk>
.include <bsd.subdir.mk>
|
