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#!/bin/sh
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: /var/cvsroot/gentoo-src/portage/bin/find-requires,v 1.5 2004/10/04 13:56:50 vapier Exp $
# note this works for both a.out and ELF executables
# it also auto-generates requirment lines for shell scripts
ulimit -c 0
filelist=`sed "s/['\"]/\\\&/g"`
exelist=`echo $filelist | $XARGS file | grep ":.*executable" | cut -d: -f1 `
scriptlist=`echo $filelist | $XARGS file | egrep ":.* (commands|script) " | cut -d: -f1 `
liblist=`echo $filelist | $XARGS file | grep ":.*shared object" | cut -d : -f1 `
for f in $exelist; do
if [ -x $f ]; then
ldd $f | awk '/=>/ { print $1 }'
fi
done | sort -u | sed "s/['\"]/\\\&/g" | $XARGS -n 1 basename | grep -v 'libNoVersion.so' | sort -u
for f in $liblist; do
ldd $f | awk '/=>/ { print $1 }'
done | sort -u | sed "s/['\"]/\\\&/g" | $XARGS -n 1 basename | grep -v 'libNoVersion.so' | sort -u
for f in $scriptlist; do
if [ -x $f ]; then
head -1 $f | sed -e 's/^\#\![ ]*//' | cut -d" " -f1
fi
done | sort -u
#for f in $liblist $exelist ; do
# objdump -p $f | awk '
# BEGIN { START=0; LIBNAME=""; }
# /Version References:/ { START=1; }
# /required from/ && (START==1) {
# sub(/:/, "", $3);
# LIBNAME=$3;
# }
# (START==1) && (LIBNAME!="") && ($4~/^GLIBC_*/) { print LIBNAME "(" $4 ")"; }
# /^$/ { START=0; }
# '
#done | sort -u
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