mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-16 01:04:08 +08:00
f0b0d88a82
If there is no System.map file for "make modules_install", scripts/depmod.sh will silently exit with success, having done nothing. Since this is an unexpected situation, change it to report a Warning for the missing file. The behavior is not changed except for the Warning message. The (previous) silent success and new Warning can be reproduced by: $ make mrproper; make defconfig $ make modules; make modules_install and since System.map is produced by "make vmlinux", the steps above omit producing the System.map file. Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
54 lines
1.3 KiB
Bash
Executable File
54 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# A depmod wrapper used by the toplevel Makefile
|
|
|
|
if test $# -ne 2; then
|
|
echo "Usage: $0 /sbin/depmod <kernelrelease>" >&2
|
|
exit 1
|
|
fi
|
|
DEPMOD=$1
|
|
KERNELRELEASE=$2
|
|
|
|
if ! test -r System.map ; then
|
|
echo "Warning: modules_install: missing 'System.map' file. Skipping depmod." >&2
|
|
exit 0
|
|
fi
|
|
|
|
if [ -z $(command -v $DEPMOD) ]; then
|
|
echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2
|
|
echo "This is probably in the kmod package." >&2
|
|
exit 0
|
|
fi
|
|
|
|
# older versions of depmod require the version string to start with three
|
|
# numbers, so we cheat with a symlink here
|
|
depmod_hack_needed=true
|
|
tmp_dir=$(mktemp -d ${TMPDIR:-/tmp}/depmod.XXXXXX)
|
|
mkdir -p "$tmp_dir/lib/modules/$KERNELRELEASE"
|
|
if "$DEPMOD" -b "$tmp_dir" $KERNELRELEASE 2>/dev/null; then
|
|
if test -e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep" -o \
|
|
-e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep.bin"; then
|
|
depmod_hack_needed=false
|
|
fi
|
|
fi
|
|
rm -rf "$tmp_dir"
|
|
if $depmod_hack_needed; then
|
|
symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE"
|
|
ln -s "$KERNELRELEASE" "$symlink"
|
|
KERNELRELEASE=99.98.$KERNELRELEASE
|
|
fi
|
|
|
|
set -- -ae -F System.map
|
|
if test -n "$INSTALL_MOD_PATH"; then
|
|
set -- "$@" -b "$INSTALL_MOD_PATH"
|
|
fi
|
|
"$DEPMOD" "$@" "$KERNELRELEASE"
|
|
ret=$?
|
|
|
|
if $depmod_hack_needed; then
|
|
rm -f "$symlink"
|
|
fi
|
|
|
|
exit $ret
|