| #!/bin/sh |
| # |
| # This file is subject to the terms and conditions of the GNU General Public |
| # License. See the file "COPYING" in the main directory of this archive |
| # for more details. |
| # |
| # Copyright (C) 2017 by Changbin Du <changbin.du@intel.com> |
| # |
| # Adapted from code in arch/x86/boot/Makefile by H. Peter Anvin and others |
| # |
| # "make fdimage/fdimage144/fdimage288/isoimage" script for x86 architecture |
| # |
| # Arguments: |
| # $1 - fdimage format |
| # $2 - target image file |
| # $3 - kernel bzImage file |
| # $4 - mtool configuration file |
| # $5 - kernel cmdline |
| # $6 - inird image file |
| # |
| |
| # Use "make V=1" to debug this script |
| case "${KBUILD_VERBOSE}" in |
| *1*) |
| set -x |
| ;; |
| esac |
| |
| verify () { |
| if [ ! -f "$1" ]; then |
| echo "" 1>&2 |
| echo " *** Missing file: $1" 1>&2 |
| echo "" 1>&2 |
| exit 1 |
| fi |
| } |
| |
| |
| export MTOOLSRC=$4 |
| FIMAGE=$2 |
| FBZIMAGE=$3 |
| KCMDLINE=$5 |
| FDINITRD=$6 |
| |
| # Make sure the files actually exist |
| verify "$FBZIMAGE" |
| |
| genbzdisk() { |
| verify "$MTOOLSRC" |
| mformat a: |
| syslinux $FIMAGE |
| echo "$KCMDLINE" | mcopy - a:syslinux.cfg |
| if [ -f "$FDINITRD" ] ; then |
| mcopy "$FDINITRD" a:initrd.img |
| fi |
| mcopy $FBZIMAGE a:linux |
| } |
| |
| genfdimage144() { |
| verify "$MTOOLSRC" |
| dd if=/dev/zero of=$FIMAGE bs=1024 count=1440 2> /dev/null |
| mformat v: |
| syslinux $FIMAGE |
| echo "$KCMDLINE" | mcopy - v:syslinux.cfg |
| if [ -f "$FDINITRD" ] ; then |
| mcopy "$FDINITRD" v:initrd.img |
| fi |
| mcopy $FBZIMAGE v:linux |
| } |
| |
| genfdimage288() { |
| verify "$MTOOLSRC" |
| dd if=/dev/zero of=$FIMAGE bs=1024 count=2880 2> /dev/null |
| mformat w: |
| syslinux $FIMAGE |
| echo "$KCMDLINE" | mcopy - W:syslinux.cfg |
| if [ -f "$FDINITRD" ] ; then |
| mcopy "$FDINITRD" w:initrd.img |
| fi |
| mcopy $FBZIMAGE w:linux |
| } |
| |
| geniso() { |
| tmp_dir=`dirname $FIMAGE`/isoimage |
| rm -rf $tmp_dir |
| mkdir $tmp_dir |
| for i in lib lib64 share ; do |
| for j in syslinux ISOLINUX ; do |
| if [ -f /usr/$i/$j/isolinux.bin ] ; then |
| isolinux=/usr/$i/$j/isolinux.bin |
| fi |
| done |
| for j in syslinux syslinux/modules/bios ; do |
| if [ -f /usr/$i/$j/ldlinux.c32 ]; then |
| ldlinux=/usr/$i/$j/ldlinux.c32 |
| fi |
| done |
| if [ -n "$isolinux" -a -n "$ldlinux" ] ; then |
| break |
| fi |
| done |
| if [ -z "$isolinux" ] ; then |
| echo 'Need an isolinux.bin file, please install syslinux/isolinux.' |
| exit 1 |
| fi |
| if [ -z "$ldlinux" ] ; then |
| echo 'Need an ldlinux.c32 file, please install syslinux/isolinux.' |
| exit 1 |
| fi |
| cp $isolinux $tmp_dir |
| cp $ldlinux $tmp_dir |
| cp $FBZIMAGE $tmp_dir/linux |
| echo "$KCMDLINE" > $tmp_dir/isolinux.cfg |
| if [ -f "$FDINITRD" ] ; then |
| cp "$FDINITRD" $tmp_dir/initrd.img |
| fi |
| genisoimage -J -r -input-charset=utf-8 -quiet -o $FIMAGE \ |
| -b isolinux.bin -c boot.cat -no-emul-boot -boot-load-size 4 \ |
| -boot-info-table $tmp_dir |
| isohybrid $FIMAGE 2>/dev/null || true |
| rm -rf $tmp_dir |
| } |
| |
| case $1 in |
| bzdisk) genbzdisk;; |
| fdimage144) genfdimage144;; |
| fdimage288) genfdimage288;; |
| isoimage) geniso;; |
| *) echo 'Unknown image format'; exit 1; |
| esac |