Bundle so files for an exe

bundle.sh

#!/bin/bash

if [[ -z $1 ]]; then
   echo "error: please provide an executable"
   exit 1
fi

out_dir="$(basename ${1}).bundled"
mkdir -p "${out_dir}"
# ldd gives the SO files the exe links with
so_list=( $(ldd $1 | awk '{print $3}') )

next_so_list=so_list

while (( ${#so_list[@]} > 0 )); do
    next_so_list=()

    for f in ${so_list[@]}; do
        [ -f "${out_dir}/$(basename ${f})" ] || {
            cp -L $f "${out_dir}" && echo "Copying $(basename $f)";
            next_so_list+=( $(ldd $1 | awk '{print $3}') );
        }
    done
    so_list=( ${next_so_list[@]} )
done

cp -L "${1}" "${out_dir}/$(basename ${1}).exe"