1#!/bin/sh
 2# SPDX-License-Identifier: GPL-2.0
 3#
 4# A depmod wrapper
 5
 6if test $# -ne 1; then
 7	echo "Usage: $0 <kernelrelease>" >&2
 8	exit 1
 9fi
 
 
10
11KERNELRELEASE=$1
12
13: ${DEPMOD:=depmod}
14
15if ! test -r System.map ; then
16	echo "Warning: modules_install: missing 'System.map' file. Skipping depmod." >&2
17	exit 0
18fi
19
20# legacy behavior: "depmod" in /sbin, no /sbin in PATH
21PATH="$PATH:/sbin"
22if [ -z $(command -v $DEPMOD) ]; then
23	echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2
24	echo "This is probably in the kmod package." >&2
25	exit 0
 
 
 
 
 
 
 
 
 
26fi
27
28set -- -ae -F System.map
29if test -n "$INSTALL_MOD_PATH"; then
30	set -- "$@" -b "$INSTALL_MOD_PATH"
31fi
32exec "$DEPMOD" "$@" "$KERNELRELEASE"
 
 
 
 
 
 
 

 1#!/bin/sh
 
 2#
 3# A depmod wrapper used by the toplevel Makefile
 4
 5if test $# -ne 2; then
 6	echo "Usage: $0 /sbin/depmod <kernelrelease>" >&2
 7	exit 1
 8fi
 9DEPMOD=$1
10KERNELRELEASE=$2
11
12if ! test -r System.map -a -x "$DEPMOD"; then
 
 
 
 
 
13	exit 0
14fi
15# older versions of depmod require the version string to start with three
16# numbers, so we cheat with a symlink here
17depmod_hack_needed=true
18tmp_dir=$(mktemp -d ${TMPDIR:-/tmp}/depmod.XXXXXX)
19mkdir -p "$tmp_dir/lib/modules/$KERNELRELEASE"
20if "$DEPMOD" -b "$tmp_dir" $KERNELRELEASE 2>/dev/null; then
21	if test -e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep" -o \
22		-e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep.bin"; then
23		depmod_hack_needed=false
24	fi
25fi
26rm -rf "$tmp_dir"
27if $depmod_hack_needed; then
28	symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE"
29	ln -s "$KERNELRELEASE" "$symlink"
30	KERNELRELEASE=99.98.$KERNELRELEASE
31fi
32
33set -- -ae -F System.map
34if test -n "$INSTALL_MOD_PATH"; then
35	set -- "$@" -b "$INSTALL_MOD_PATH"
36fi
37"$DEPMOD" "$@" "$KERNELRELEASE"
38ret=$?
39
40if $depmod_hack_needed; then
41	rm -f "$symlink"
42fi
43
44exit $ret