Package: di-netboot-assistant
Followup-For: Bug #759424
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Hash: SHA512
Attached is a patch believed to fix all issues related to new syslinux:
* Lookup pxelinux.0 in /usr/lib/PXELINUX (not only /usr/lib/syslinux).
* Lookup only BIOS binaries (not accidentally include EFI binaries).
* Install core modules at tftpd root dir.
* Keep vesamenu and menu modules in sync with PXELINUX.
- Jonas
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--- di-netboot-assistant.orig 2013-07-13 10:31:11.000000000 +0200
+++ di-netboot-assistant 2014-11-20 22:50:18.151437802 +0100
@@ -200,12 +200,13 @@
# ------------------------------------------------------------ #
# find_file()
# Return the name of the first file matching criteria.
-# Parameters: dir name
+# Parameters: name dir [dir...]
# Returns: (STRING) file
# ------------------------------------------------------------ #
find_file() {
if [ "$1" -a "$2" ]; then
- find "$2" -type f -name $1 | head -n 1
+ local name=$1; shift
+ find "$@" -type f -name "$name" | head -n 1
else
echo ""
fi
@@ -241,7 +242,14 @@
[ ! "$src" -o ! "$dst" ] && return 1
- newbin=$(find_file pxelinux.0 "$src" 2>/dev/null)
+ if [ "$SYSLINUX" = "$src" ]; then
+ # avoid recent SYSLINUX EFI binaries incompatible with PXELINUX
+ [ ! -d "$src/modules/bios" ] || src="$src/modules/bios"
+ # recent SYSLINUX ships PXELINUX at separate location
+ newbin=$(find_file pxelinux.0 /usr/lib/PXELINUX "$SYSLINUX" 2>/dev/null)
+ else
+ newbin=$(find_file pxelinux.0 "$src" 2>/dev/null)
+ fi
[ ! -f "$dst/pxelinux.0" -a ! -f "$newbin" ] && return 1
pxe_new_ver="$(pxelinux_version "$newbin")"
@@ -253,7 +261,11 @@
echo "I: Upgrading PXELinux ($pxe_cur_ver to $pxe_new_ver)"
for f in pxelinux.0 menu.c32 vesamenu.c32; do
- srcf="$(find_file $f "$src")"
+ if [ pxelinux.0 = "$f" ]; then
+ srcf="$newbin"
+ else
+ srcf="$(find_file $f "$src")"
+ fi
[ "${f#*c32}" ] || f="pxelinux.cfg/$f"
[ -L "$dst/$f" ] && rm "$dst/$f"
if [ -f "$srcf" ]; then
@@ -264,6 +276,13 @@
done
# Smooth transition to vesamenu
[ ! -f "$c32_dir/menu.c32" ] && ln -s "vesamenu.c32" $c32_dir/menu.c32
+ # Add core modules at root (see <https://bugs.debian.org/756275#49>)
+ if [ "$TFTP_ROOT/debian-installer/" = "$dst" ]; then
+ for f in ldlinux.c32 libcom32.c32 libutil.c32; do
+ srcf="$(find_file $f "$src")"
+ [ -z "$srcf" ] || cp -np "$srcf" "$TFTP_ROOT/$f"
+ done
+ fi
return 0
}
@@ -907,6 +926,21 @@
if ! copy_syslinux_bin "$expand_dir" "$TFTP_ROOT/debian-installer/" ; then
echo "E: No PXELinux menu installed. Please file a bug." 1>&2
fi
+ # ensure only a single PXELINUX version is used for all its modules
+ for f in $(find "$expand_dir" -type f -name '*.c32'); do
+ case $(basename "$f") in
+ vesamenu.c32|menu.c32)
+ cp -pft "$(dirname "$f")" "$TFTP_ROOT/debian-installer/pxelinux.cfg/$(basename "$f")"
+ ;;
+ ldlinux.c32|libcom32.c32|libutil.c32)
+ cp -pft "$(dirname "$f")" "$TFTP_ROOT/$(basename "$f")"
+ ;;
+ *)
+ echo "W: Unusual PXELINUX module \"$f\" may not work." 1>&2
+ continue
+ ;;
+ esac
+ done
for f in $(find "$expand_dir" -type f -a \( -name "default" -o -name "boot.txt" -o -name '*.cfg' \) ); do
mv "$f" "$f.ORIG"
