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82 lines
2.3 KiB
Bash
82 lines
2.3 KiB
Bash
#!/bin/sh
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#
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# Module: mkisoimages.sh
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# Author: Jordan K Hubbard
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# Date: 22 June 2001
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#
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# $FreeBSD$
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#
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# This script is used by release/Makefile to build the (optional) ISO images
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# for a FreeBSD release. It is considered architecture dependent since each
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# platform has a slightly unique way of making bootable CDs. This script
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# is also allowed to generate any number of images since that is more of
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# publishing decision than anything else.
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#
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# Usage:
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#
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# mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir]
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#
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# Where -b is passed if the ISO image should be made "bootable" by
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# whatever standards this architecture supports (may be unsupported),
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# image-label is the ISO image label, image-name is the filename of the
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# resulting ISO image, base-bits-dir contains the image contents and
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# extra-bits-dir, if provided, contains additional files to be merged
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# into base-bits-dir as part of making the image.
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set -e
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if [ "x$1" = "x-b" ]; then
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bootable=yes
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shift
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else
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bootable=no
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fi
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if [ $# -lt 3 ]; then
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echo usage: $0 '[-b] label iso-name base-dir [extra-dir]'
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exit 1
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fi
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LABEL=$1; shift
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NAME=$1; shift
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BASE=$1; shift
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EFIPART=efipart.sys
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# To create a bootable CD under EFI, the boot image should be an EFI
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# system partition.
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if [ $bootable = yes ]; then
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EFISZ=65536
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MNT=/mnt
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dd if=/dev/zero of=$EFIPART count=$EFISZ
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md=`mdconfig -a -t vnode -f $EFIPART`
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newfs_msdos -F 12 -S 512 -h 4 -o 0 -s $EFISZ -u 16 $md
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mount -t msdosfs /dev/$md $MNT
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mkdir -p $MNT/efi/boot $MNT/boot $MNT/boot/kernel
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cp -R $BASE/boot/defaults $MNT/boot
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cp $BASE/boot/kernel/kernel $MNT/boot/kernel
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if [ -s $BASE/boot/kernel/ispfw.ko ]; then
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cp $BASE/boot/kernel/ispfw.ko $MNT/boot/kernel
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fi
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cp $BASE/boot/device.hints $MNT/boot
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cp $BASE/boot/loader.* $MNT/boot
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if [ -s $BASE/boot/mfsroot.gz ]; then
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cp $BASE/boot/mfsroot.gz $MNT/boot
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fi
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cp $BASE/boot/support.4th $MNT/boot
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cp $BASE/boot/check-password.4th $MNT/boot
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cp $BASE/boot/screen.4th $MNT/boot
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mv $MNT/boot/loader.efi $MNT/efi/boot/bootia64.efi
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umount $MNT
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mdconfig -d -u $md
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BOOTOPTS="-o bootimage=i386;$EFIPART -o no-emul-boot"
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else
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BOOTOPTS=""
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fi
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echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $BASE/etc/fstab
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makefs -t cd9660 $BOOTOPTS -o rockridge -o label=$LABEL $NAME $BASE $*
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rm $BASE/etc/fstab
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rm -f $EFIPART
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exit 0
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