cd "${BUILD_DIRECTORY}" &&

mk_source_dir "${SOURCE_DIRECTORY}" &&

message "${MESSAGE_COLOR}unxz ${SOURCE_CACHE}/${SOURCE}${DEFAULT_COLOR}" &&
unxz -k "${SOURCE_CACHE}/${SOURCE}" &&
SOURCE="${SOURCE%.xz}" &&
unpack_file "" &&

message "${MESSAGE_COLOR}rm ${SOURCE_CACHE}/${SOURCE}${DEFAULT_COLOR}" &&
rm "${SOURCE_CACHE}/${SOURCE}" &&

SOURCE="${SOURCE}.xz" &&

cd "${SOURCE_DIRECTORY}" &&

if [[ $UL_VERSION == aes ]]; then
  verify_file 3 &&
  bzcat "$SOURCE_CACHE/$SOURCE3" | patch -p1 &&
  autoreconf -fi
fi &&
patch_configure_libtool_override
