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78 lines
2.1 KiB
78 lines
2.1 KiB
#! /bin/sh
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##
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## checkPlugin.sh
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##
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## Copyright (C) 2002 by Adriaan de Groot
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##
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## Distributed under the GNU General Public License (GPL) Version 2.
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##
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##
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## Usage: checkPlugin.sh <app-path> <plugin-path> [<extra-lib> ...]
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##
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## <app-path> : path to the application that will be loading the
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## plugin. This is used to get the list of library
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## dependencies.
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## <plugin-path> : path to the plugin (.so) that will be loaded.
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## <extra-lib> : paths to additional libraries to get defined symbols from.
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##
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USAGE="Usage: checkPlugin.sh <app-path> <plugin-path> [<extra-lib> ...]"
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UNDEF_RE="^ *U "
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DEF_RE="^[0-9a-fA-F]* [TdWBVDR] "
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TMP="/tmp/$$"
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APP_PATH="$1"
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PLUGIN_PATH="$2"
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test -z "$APP_PATH" && echo "$USAGE"
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test -z "$APP_PATH" && exit 1
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test -f "$APP_PATH" || echo "$USAGE"
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test -f "$APP_PATH" || exit 1
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test -z "$PLUGIN_PATH" && echo "$USAGE"
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test -z "$PLUGIN_PATH" && exit 1
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test -f "$PLUGIN_PATH" || echo "$USAGE"
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test -f "$PLUGIN_PATH" || exit 1
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shift 2
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if nm --demangle "$PLUGIN_PATH" > "$TMP-1" ; then
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echo `wc -l < "$TMP-1"` "symbols in $PLUGIN_PATH"
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else
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echo "nm failed on $PLUGIN_PATH"
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exit 1
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fi
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cat "$TMP-1" | grep "$UNDEF_RE" | sed "s/$UNDEF_RE//" | sort > "$TMP-undef"
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T=`ldd "$APP_PATH" | grep -v "$APP_PATH" | grep -v "not found" | sed -e 's/.*=> //' -e 's/ (.*) *$//' | sort | uniq`
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for LIBF in $T $* ; do
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test -f "$LIBF" || echo "$LIBF: Not found"
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test -f "$LIBF" || exit 1
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if nm --demangle "$LIBF" > "$TMP-2" 2> /dev/null ; then
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nm --demangle --dynamic "$LIBF" >> "$TMP-2" 2> /dev/null
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# echo `wc -l < "$TMP-2"` "symbols defined in $LIBF"
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else
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echo "nm failed on $LIBF"
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exit 1
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fi
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cat "$TMP-2" | grep "$DEF_RE" | sed "s/$DEF_RE//" | sort | uniq > "$TMP-def"
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cat "$TMP-undef" "$TMP-def" | sort | uniq -d > "$TMP-now-defined"
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cat "$TMP-undef" "$TMP-now-defined" | sort | uniq -u > "$TMP-still"
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echo `wc -l < "$TMP-now-defined"` "symbols resolved by $LIBF"
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cat "$TMP-still" > "$TMP-undef"
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done
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echo `wc -l < "$TMP-undef"` "undefined symbols remain"
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cat "$TMP-undef"
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rm -f "$TMP" "$TMP-1" "$TMP-2" "$TMP-undef" "$TMP-def" "$TMP-now-defined" "$TMP-still"
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