101 lines
3.0 KiB
Makefile
101 lines
3.0 KiB
Makefile
# $NetBSD: Makefile.inc,v 1.31 2000/09/27 16:04:13 fvdl Exp $
|
|
|
|
# TOP is assumed to be defined by Makefile including this one.
|
|
|
|
VND?= vnd0
|
|
VND_DEV= /dev/${VND}a
|
|
VND_RDEV= /dev/r${VND}a
|
|
VND_CDEV= /dev/${VND}d
|
|
VND_CRDEV= /dev/r${VND}d
|
|
IMAGE?= boot-xxx.fs
|
|
FSTMP= ustar.tmp
|
|
MDEC= ${DESTDIR}/usr/mdec
|
|
BOOTCODE?= ${MDEC}/biosboot.sym
|
|
#BOOTCODE= ${MDEC}/biosboot_com0.sym # Serial output
|
|
STRIP?= strip
|
|
|
|
DISKTYPE?= floppy3
|
|
DISKSIZE?= 2880
|
|
BLOCK8K?= 179
|
|
|
|
CLEANFILES+= netbsd boot ustar.tmp ${METAFILE}
|
|
|
|
realall: netbsd boot
|
|
if test "${METAFILE}" != ""; then \
|
|
touch ${METAFILE}; \
|
|
fi
|
|
tar cvf ${FSTMP} boot ${METAFILE} netbsd
|
|
@echo
|
|
@echo Making disk number one
|
|
rm -f ${IMAGE}.tmp
|
|
dd if=/dev/zero of=${IMAGE}.tmp count=${DISKSIZE}
|
|
vnconfig -t ${DISKTYPE} -v -c ${VND_CDEV} ${IMAGE}.tmp
|
|
dd bs=8k seek=1 count=${BLOCK8K} if=${FSTMP} of=${VND_CDEV}
|
|
disklabel -rw ${VND_CDEV} ${DISKTYPE}
|
|
@echo "installing new bootblocks"
|
|
${MDEC}/installboot -b 17 -v -f ${BOOTCODE} ${VND_RDEV}
|
|
vnconfig -u ${VND_CDEV}
|
|
@ls -l ${FSTMP} | (read mode links uid gid size junk; \
|
|
dksize=$$((${DISKSIZE} * 512 - 8 * 1024)); \
|
|
disks=$$(($$size / $$dksize + 1)); \
|
|
if test $$size -gt $$dksize; then \
|
|
bytes=$$(($$size - $$dksize)); \
|
|
echo "Image is $$bytes ($$(($$bytes / 1024))K) too big \
|
|
to fit on one disk."; \
|
|
exit 1; \
|
|
else \
|
|
dd seek=$$(($${size} / 512 + 15)) count=1 \
|
|
if=/dev/zero of=${IMAGE}.tmp; \
|
|
fi; \
|
|
echo; \
|
|
bytes=$$(($$dksize * $$disks - $$size)); \
|
|
if test "${PAD}" = "yes"; then \
|
|
bytes=$$(($$bytes + 8 * 1024)); \
|
|
echo "Padding image with $$bytes bytes"; \
|
|
sectors=$$(($$bytes / 512)); \
|
|
ssize=$$(($$size / 512)); \
|
|
dd if=/dev/zero bs=512 seek=$${ssize} of=${IMAGE}.tmp \
|
|
count=$${sectors}; \
|
|
else \
|
|
echo "There are $$bytes ($$(($$bytes / 1024))K) bytes\
|
|
free on disk $$disks."; \
|
|
fi; \
|
|
)
|
|
mv -f ${IMAGE}.tmp ${IMAGE}
|
|
|
|
# Let the kernel on the diskette be called "netbsd" although
|
|
# it is compressed. This is because the boot code will search
|
|
# for "netbsd" first, and calling it "netbsd" instead of "netbsd.gz"
|
|
# we avoid scanning all the diskettes before reading the file.
|
|
|
|
netbsd: ${KERN}
|
|
rm -f netbsd
|
|
cp ${KERN} netbsd
|
|
|
|
# This is "cheating", just so that we have the available
|
|
# space at the start of the tar file. Installboot will overwrite
|
|
# the start of the bootcode with the tail end of the "real", aligned
|
|
# second-stage boot loader when it is run (which is quite a bit shorter
|
|
# than the entire ${BOOTCODE} file, even when symbols are removed.
|
|
# (the first 15*512 bytes are put into the first 8K filesystem block,
|
|
# around the disklabel)
|
|
|
|
boot: ${BOOTCODE}
|
|
rm -f boot
|
|
cp ${BOOTCODE} boot
|
|
strip boot
|
|
|
|
release:
|
|
-mkdir -p ${RELEASEDIR}/installation/floppy
|
|
cp -p ${IMAGE} ${RELEASEDIR}/installation/floppy
|
|
for f in ${RELEASEDIR}/installation/floppy/${IMAGE}; do \
|
|
gzip <$$f >$$f.gz; \
|
|
done
|
|
|
|
clean cleandir distclean:
|
|
/bin/rm -f *.core ${CLEANFILES} ${IMAGE} ${IMAGE}.tmp
|
|
|
|
.include <bsd.own.mk>
|
|
.include <bsd.obj.mk>
|
|
.include <bsd.subdir.mk>
|