+ -type d \
+ -exec rmdir {} \; \
+ || true
+}
+
+Linux::getRpath () {
+ local exe_file="${1}"
+
+ local exe_dir="$(dirname "${exe_file}")"
+ local path_start="$(printf '%s' "${bundle_dir}" | wc -c)"
+ path_start="$((${path_start} + 1))"
+
+ local exe_subdir="$(echo "${exe_dir}" | cut -c "${path_start}-" | _sed -e 's|//*|/|;s|^/||')"
+
+ local rpath_origin='$ORIGIN'
+
+ if [ "${exe_subdir}" = '' ]
+ then
+ printf '%s/lib\n' "${rpath_origin}"
+ else
+ if [ "${exe_subdir}" = 'lib' ]
+ then
+ printf '%s\n' "${rpath_origin}"
+ else
+ local num_parent_dir="$(echo "${exe_subdir}" | tr '/' '\n' | wc -l)"
+ local rpath_subdir
+ local i=0
+ while [ "${i}" -lt "${num_parent_dir}" ]
+ do
+ rpath_subdir="${rpath_subdir}/.."
+ i="$((${i} + 1))"
+ done
+ printf '%s%s/lib\n' "${rpath_origin}" "${rpath_subdir}"
+ fi
+ fi
+}
+
+Linux::patchExe () {
+ local exe_file="${1}"
+
+ local linux_rpath_string=$"$(Linux::getRpath "${exe_file}")"
+ patchelf --set-rpath "${linux_rpath_string}" "${exe_file}"
+}
+
+Linux::patchLib () {
+ local lib_dir="${1}"
+ local exe_file
+
+ find "${lib_dir}" \
+ -type f \
+ -name '*.so*' \
+ | while read exe_file
+ do
+ Linux::patchExe "${exe_file}"
+ done
+}
+
+Darwin::patchExe () {
+ local exe_file="${1}"
+
+ Multi::printLdd "${exe_file}" \
+ | Multi::filterLib \
+ | while read lib_file
+ do
+ new_path="$(echo "${lib_file}" | _sed -e 's|^/.*/lib/|@executable_path/lib/|')"
+ id_name="$(echo "${lib_file}" | _sed -e 's|.*/||g')"
+ chmod u+w,go-w "${exe_file}"
+ install_name_tool -change "${lib_file}" "${new_path}" "${exe_file}"
+ install_name_tool -id "${id_name}" "${exe_file}"
+ done
+}
+
+Darwin::patchLib () {
+ local lib_dir="${1}"
+ local exe_file
+
+ find "${lib_dir}" \
+ -type f \
+ \( \
+ -name '*.dylib' \
+ -o -name '*.so' \
+ \) \
+ | while read exe_file
+ do
+ Darwin::patchExe "${exe_file}"
+ chmod ugo-x "${exe_file}"
+ done