projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| fc4da9a3 MM |
1 | #!/bin/sh |
| 2 | # | |
| 3 | # A depmod wrapper used by the toplevel Makefile | |
| 4 | ||
| 5 | if test $# -ne 2; then | |
| 6 | echo "Usage: $0 /sbin/depmod <kernelrelease>" >&2 | |
| 7 | exit 1 | |
| 8 | fi | |
| 9 | DEPMOD=$1 | |
| 10 | KERNELRELEASE=$2 | |
| 11 | ||
| 12 | if ! "$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 | |
| 16 | fi | |
| 17 | ||
| 18 | if ! test -r System.map -a -x "$DEPMOD"; then | |
| 19 | exit 0 | |
| 20 | fi | |
| bfe5424a MM |
21 | # older versions of depmod require the version string to start with three |
| 22 | # numbers, so we cheat with a symlink here | |
| 23 | depmod_hack_needed=true | |
| 8fc62e59 MM |
24 | tmp_dir=$(mktemp -d ${TMPDIR:-/tmp}/depmod.XXXXXX) |
| 25 | mkdir -p "$tmp_dir/lib/modules/$KERNELRELEASE" | |
| 26 | if "$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/$KERNELRELEASE/modules.dep.bin"; then | |
| bfe5424a MM |
29 | depmod_hack_needed=false |
| 30 | fi | |
| 31 | fi | |
| 8fc62e59 | 32 | rm -rf "$tmp_dir" |
| bfe5424a MM |
33 | if $depmod_hack_needed; then |
| 34 | symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE" | |
| 35 | ln -s "$KERNELRELEASE" "$symlink" | |
| 36 | KERNELRELEASE=99.98.$KERNELRELEASE | |
| 37 | fi | |
| 38 | ||
| fc4da9a3 MM |
39 | set -- -ae -F System.map |
| 40 | if test -n "$INSTALL_MOD_PATH"; then | |
| 41 | set -- "$@" -b "$INSTALL_MOD_PATH" | |
| 42 | fi | |
| bfe5424a MM |
43 | "$DEPMOD" "$@" "$KERNELRELEASE" |
| 44 | ret=$? | |
| 45 | ||
| 46 | if $depmod_hack_needed; then | |
| 47 | rm -f "$symlink" | |
| 48 | fi | |
| 49 | ||
| 50 | exit $ret |