#!/bin/bash

# author: Petteri Räty <betelgeuse@gentoo.org>
# Licensed under GPL-2 or later
# see checkdeps.rb for a much better version done in ruby

pkgs=""
files=""
libs=""

for file in $(qlist ${1}); do
	[[ -x "${file}" && -f "${file}" ]] && files="${files} ${file}"
done

#echo $files

#echo "libs:"

for lib in $(echo ${files} | xargs ldd | grep "=>" | sed -re 's:\(.*\)\s*$::' | sed -re 's:^.*=>::' )
do
	libs="${libs}${lib} "\\n
done

libs=$(echo -e ${libs} | sort | uniq)

#echo $libs

for lib in ${libs}; do
#	echo ${lib}
	pkgs="${pkgs}$(qfile -qC ${lib} )"\\n
done

#echo "start"
#echo $pkgs
#echo "stop"

echo -e $pkgs | head --lines=-1 | sort | uniq