freebsd-src/release/i386/mkisoimages.sh
Ruslan Ermilov 6ebe96017d Added the (undocumented) EMUL_BOOT variable (for TARGET=i386 only)
that causes the bootable ISO images to be created using the floppy
emulation (the old method) as opposed to the new "cdboot" method.

Only copy boot.flp to the 2nd CD-ROM if this variable is defined.

Reviewed by:	murray
2003-07-23 20:53:37 +00:00

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#!/bin/sh
#
# Module: mkisoimages.sh
# Author: Jordan K Hubbard
# Date: 22 June 2001
#
# $FreeBSD$
#
# This script is used by release/Makefile to build the (optional) ISO images
# for a FreeBSD release. It is considered architecture dependent since each
# platform has a slightly unique way of making bootable CDs. This script
# is also allowed to generate any number of images since that is more of
# publishing decision than anything else.
#
# Usage:
#
# mkisoimages.sh [-[e]b] image-label image-name base-bits-dir [extra-bits-dir]
#
# Where -[e]b is passed if the ISO image should be made "bootable" by
# whatever standards this architecture supports (may be unsupported),
# image-label is the ISO image label, image-name is the filename of the
# resulting ISO image, base-bits-dir contains the image contents and
# extra-bits-dir, if provided, contains additional files to be merged
# into base-bits-dir as part of making the image.
if [ "x$1" = "x-b" ]; then
bootable="-b boot/cdboot -no-emul-boot"
shift
elif [ "x$1" = "x-eb" ]; then
bootable="-b floppies/boot.flp -c floppies/boot.catalog"
shift
else
bootable=""
fi
if [ $# -lt 3 ]; then
echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]'
exit 1
fi
type mkisofs 2>&1 | grep " is " >/dev/null
if [ $? -ne 0 ]; then
echo The mkisofs port is not installed. Trying to get it now.
if [ -f /usr/ports/sysutils/mkisofs/Makefile ]; then
cd /usr/ports/sysutils/mkisofs && make install && make clean
else
if ! pkg_add -r mkisofs; then
echo "Could not get it via pkg_add - please go install this"
echo "from the ports collection and run this script again."
exit 2
fi
fi
fi
LABEL=$1; shift
NAME=$1; shift
mkisofs $bootable -r -J -V $LABEL -o $NAME $*