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=$2
11
12if ! "$DEPMOD" -V 2>/dev/null | grep -q module-init-tools; then
13	echo "Warning: you may need to install module-init-tools" >&2
14	echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt" >&2
15	sleep 1
 
 
 
16fi
17
18if ! test -r System.map -a -x "$DEPMOD"; then
 
 
 
 
19	exit 0
20fi
21# older versions of depmod require the version string to start with three
22# numbers, so we cheat with a symlink here
23depmod_hack_needed=true
24tmp_dir=$(mktemp -d ${TMPDIR:-/tmp}/depmod.XXXXXX)
25mkdir -p "$tmp_dir/lib/modules/$KERNELRELEASE"
26if "$DEPMOD" -b "$tmp_dir" $KERNELRELEASE 2>/dev/null; then
27	if test -e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep" -o \
28		-e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep.bin"; then
29		depmod_hack_needed=false
30	fi
31fi
32rm -rf "$tmp_dir"
33if $depmod_hack_needed; then
34	symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE"
35	ln -s "$KERNELRELEASE" "$symlink"
36	KERNELRELEASE=99.98.$KERNELRELEASE
37fi
38
39set -- -ae -F System.map
40if test -n "$INSTALL_MOD_PATH"; then
41	set -- "$@" -b "$INSTALL_MOD_PATH"
42fi
43"$DEPMOD" "$@" "$KERNELRELEASE"
44ret=$?
45
46if $depmod_hack_needed; then
47	rm -f "$symlink"
48fi
49
50exit $ret