linux/scripts/depmod.sh at master · penLab101/linux · GitHub

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#!/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

DEPMOD=$1

KERNELRELEASE=$2

if ! test -r System.map ; then

echo "Warning: modules_install: missing 'System.map' file. Skipping depmod." >&2

exit 0

# legacy behavior: "depmod" in /sbin, no /sbin in PATH

PATH="$PATH:/sbin"

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

# 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

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

set -- -ae -F System.map

if test -n "$INSTALL_MOD_PATH"; then

set -- "$@" -b "$INSTALL_MOD_PATH"

"$DEPMOD" "$@" "$KERNELRELEASE"

ret=$?

if $depmod_hack_needed; then

rm -f "$symlink"

exit $ret

linux/scripts/depmod.sh at master · penLab101/linux · GitHub

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