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#!/bin/sh
# 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 -r file | grep ":.*executable" | cut -d: -f1 `
scriptlist=`echo $filelist | xargs -r file | egrep ":.* (commands|script) " | cut -d: -f1 `
liblist=`echo $filelist | xargs -r file | grep ":.*shared object" | cut -d : -f1 `
for f in $exelist; do
lib64=`if file -L $f 2>/dev/null | grep "ELF 64-bit" >/dev/null; then echo "()(64bit)"; fi`
if [ -x $f ]; then
ldd $f | awk '/=>/ { if ($1 !~ /libNoVersion.so/ && $1 !~ /4[um]lib.so/) { gsub(/'\''"/,"\\&",$1); printf "%s'$lib64'\n", $1 } }'
fi
done | xargs -r -n 1 basename | sort -u
for f in $liblist; do
lib64=`if file -L $f 2>/dev/null | grep "ELF 64-bit" >/dev/null; then echo "()(64bit)"; fi`
ldd $f | awk '/=>/ { if ($1 !~ /libNoVersion.so/ && $1 !~ /4[um]lib.so/) { gsub(/'\''"/,"\\&",$1); printf "%s'$lib64'\n", $1 } }'
done | xargs -r -n 1 basename | 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
lib64=`if file -L $f 2>/dev/null | grep "ELF 64-bit" >/dev/null; then echo "(64bit)"; fi`
objdump -p $f | awk '
BEGIN { START=0; LIBNAME=""; }
/Version References:/ { START=1; }
/required from/ && (START==1) {
sub(/:/, "", $3);
LIBNAME=$3;
}
(START==1) && (LIBNAME!="") && ($4!="") { print LIBNAME "(" $4 ")'$lib64'"; }
/^$/ { START=0; }
'
done | sort -u
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