#!/bin/bash
function get_libraries() {
    ldd $(which $1) | cut -d' ' -f1 | tr -d '\t'
}

function get_library_path() {
    /sbin/ldconfig -p | grep $1 | cut -d'>' -f2 | tr -d ' '
}

function get_library_package() {
    # does not find many packages despite being installed‽
    #dpkg -S $1 | cut -d: -f 3 | tr -d ' '
    # slow, but at least it works
    apt-file find $1 | head -n 1 | cut -d: -f1
}

echo "Freezing libraries…"

for library in $(get_libraries $1); do
    echo "$library "
    get_library_package $(get_library_path $library) >> /tmp/frozen_packages
done