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x86/build: Make isoimage work on Debian

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Debian does not ship a 'mkisofs' symlink to genisoimage.  All modern
distros ship genisoimage, so just use that directly.  That requires
renaming the 'genisoimage' function.  Also neaten up the 'for' loop
while I'm in here.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Changbin Du <changbin.du@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Matthew Wilcox 2017-11-14 09:10:11 -05:00 committed by Ingo Molnar
parent c739f930be
commit 5f0e3fe6b1
1 changed files with 16 additions and 12 deletions
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28
arch/x86/boot/genimage.sh
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@ -80,39 +80,43 @@ genfdimage288() {
mcopy $FBZIMAGE w:linux
}
genisoimage() {
geniso() {
tmp_dir=`dirname $FIMAGE`/isoimage
rm -rf $tmp_dir
mkdir $tmp_dir
for i in lib lib64 share end ; do
for i in lib lib64 share ; do
for j in syslinux ISOLINUX ; do
if [ -f /usr/$i/$j/isolinux.bin ] ; then
isolinux=/usr/$i/$j/isolinux.bin
cp $isolinux $tmp_dir
fi
done
for j in syslinux syslinux/modules/bios ; do
if [ -f /usr/$i/$j/ldlinux.c32 ]; then
ldlinux=/usr/$i/$j/ldlinux.c32
cp $ldlinux $tmp_dir
fi
done
if [ -n "$isolinux" -a -n "$ldlinux" ] ; then
break
fi
if [ $i = end -a -z "$isolinux" ] ; then
echo 'Need an isolinux.bin file, please install syslinux/isolinux.'
exit 1
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
mkisofs -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
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
}
@ -121,6 +125,6 @@ case $1 in
bzdisk) genbzdisk;;
fdimage144) genfdimage144;;
fdimage288) genfdimage288;;
isoimage) genisoimage;;
isoimage) geniso;;
*) echo 'Unknown image format'; exit 1;
esac