mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2026-04-24 15:00:41 +02:00
256662f701
Now that the version scripts might have different sections, the previous check-exports.sh script no longer works.
56 lines
1.1 KiB
Bash
Executable file
56 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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LC_ALL=C
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export LC_ALL
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stat=0
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so="$1"
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def="$2"
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PATTERN="_ANCHOR_"
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TMPFILE="$(mktemp .nm-check-exports.XXXXXX)"
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get_syms() {
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nm "$1" |
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sed -n 's/^[[:xdigit:]]\+ T //p' |
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sort
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}
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get_syms_from_def() {
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# be strict and only parse entries that start with one \t and end with a ';'
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sed -n 's/^\t\([_a-zA-Z0-9]\+\);$/\1/p' "$1" |
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grep '^\*$' -v |
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sort
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}
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anchor() {
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sed "s/.*/$PATTERN\0$PATTERN/"
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}
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unanchor() {
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sed "s/^$PATTERN\(.*\)$PATTERN\$/\1/"
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}
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get_syms "$so" | anchor > "$TMPFILE"
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WRONG="$(get_syms_from_def "$def" | anchor | grep -F -f - "$TMPFILE" -v)"
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RESULT=$?
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if [ $RESULT -eq 0 ]; then
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stat=1
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echo ">>library \"$so\" exports symbols that are not in linker script \"$def\":"
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echo "$WRONG" | unanchor | nl
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fi
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get_syms_from_def "$def" | anchor > "$TMPFILE"
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WRONG="$(get_syms "$so" | anchor | grep -F -f - "$TMPFILE" -v)"
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RESULT=$?
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if [ $RESULT -eq 0 ]; then
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stat=1
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echo ">>linker script \"$def\" contains symbols that are not exported by library \"$so\":"
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echo "$WRONG" | unanchor | nl
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fi
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rm -rf "$TMPFILE"
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exit $stat
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