3 # Module: mkisoimages.sh
4 # Author: Jordan K Hubbard
9 # This script is used by release/Makefile to build the (optional) ISO images
10 # for a FreeBSD release. It is considered architecture dependent since each
11 # platform has a slightly unique way of making bootable CDs. This script
12 # is also allowed to generate any number of images since that is more of
13 # publishing decision than anything else.
17 # mkisoimages.sh [-b] image-label image-name base-bits-dir [extra-bits-dir]
19 # Where -b is passed if the ISO image should be made "bootable" by
20 # whatever standards this architecture supports (may be unsupported),
21 # image-label is the ISO image label, image-name is the filename of the
22 # resulting ISO image, base-bits-dir contains the image contents and
23 # extra-bits-dir, if provided, contains additional files to be merged
24 # into base-bits-dir as part of making the image.
26 if [ "$1" = "-b" ]; then
27 # This is highly x86-centric and will be used directly below.
28 bootable="-o bootimage=i386;$4/boot/cdboot -o no-emul-boot"
30 # Make EFI system partition (should be done with makefs in the future)
31 dd if=/dev/zero of=efiboot.img bs=4k count=200
32 device=`mdconfig -a -t vnode -f efiboot.img`
33 newfs_msdos -F 12 -m 0xf8 /dev/$device
35 mount -t msdosfs /dev/$device efi
37 cp "$4/boot/loader.efi" efi/efi/boot/bootx64.efi
40 mdconfig -d -u $device
41 bootable="-o bootimage=i386;efiboot.img -o no-emul-boot -o platformid=efi $bootable"
49 echo "Usage: $0 [-b] image-label image-name base-bits-dir [extra-bits-dir]"
53 LABEL=`echo "$1" | tr '[:lower:]' '[:upper:]'`; shift
56 publisher="The FreeBSD Project. https://www.FreeBSD.org/"
57 echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > "$1/etc/fstab"
58 makefs -t cd9660 $bootable -o rockridge -o label="$LABEL" -o publisher="$publisher" "$NAME" "$@"