| 1 | |
| 2 | |
| 3 | |
| 4 |
|
| 5 | if test $# -ne 3; then
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| 6 | echo "Usage: $0 /sbin/depmod <kernelrelease> <symbolprefix>" >&2
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| 7 | exit 1
|
| 8 | fi
|
| 9 | DEPMOD=$1
|
| 10 | KERNELRELEASE=$2
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| 11 | SYMBOL_PREFIX=$3
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| 12 |
|
| 13 | if ! test -r System.map -a -x "$DEPMOD"; then
|
| 14 | exit 0
|
| 15 | fi
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| 16 |
|
| 17 | |
| 18 | |
| 19 | if test -n "$SYMBOL_PREFIX"; then
|
| 20 | release=$("$DEPMOD" --version)
|
| 21 | package=$(echo "$release" | cut -d' ' -f 1)
|
| 22 | if test "$package" = "module-init-tools"; then
|
| 23 | version=$(echo "$release" | cut -d' ' -f 2)
|
| 24 | later=$(printf '%s\n' "$version" "3.13" | sort -V | tail -n 1)
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| 25 | if test "$later" != "$version"; then
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| 26 | |
| 27 | SYMBOL_PREFIX=""
|
| 28 | fi
|
| 29 | fi
|
| 30 | if test -n "$SYMBOL_PREFIX"; then
|
| 31 | SYMBOL_PREFIX="-P $SYMBOL_PREFIX"
|
| 32 | fi
|
| 33 | fi
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| 34 |
|
| 35 | |
| 36 | |
| 37 | depmod_hack_needed=true
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| 38 | tmp_dir=$(mktemp -d ${TMPDIR:-/tmp}/depmod.XXXXXX)
|
| 39 | mkdir -p "$tmp_dir/lib/modules/$KERNELRELEASE"
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| 40 | if "$DEPMOD" -b "$tmp_dir" $KERNELRELEASE 2>/dev/null; then
|
| 41 | if test -e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep" -o \
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| 42 | -e "$tmp_dir/lib/modules/$KERNELRELEASE/modules.dep.bin"; then
|
| 43 | depmod_hack_needed=false
|
| 44 | fi
|
| 45 | fi
|
| 46 | rm -rf "$tmp_dir"
|
| 47 | if $depmod_hack_needed; then
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| 48 | symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE"
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| 49 | ln -s "$KERNELRELEASE" "$symlink"
|
| 50 | KERNELRELEASE=99.98.$KERNELRELEASE
|
| 51 | fi
|
| 52 |
|
| 53 | set -- -ae -F System.map
|
| 54 | if test -n "$INSTALL_MOD_PATH"; then
|
| 55 | set -- "$@" -b "$INSTALL_MOD_PATH"
|
| 56 | fi
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| 57 | "$DEPMOD" "$@" "$KERNELRELEASE" $SYMBOL_PREFIX
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| 58 | ret=$?
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| 59 |
|
| 60 | if $depmod_hack_needed; then
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| 61 | rm -f "$symlink"
|
| 62 | fi
|
| 63 |
|
| 64 | exit $ret
|