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: /lib/modules/5.11.0-1022-aws/build/arch/x86/boot/ [ drwxr-xr-x ]
name : genimage.sh #!/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