`config.guess', `config.sub' at top level
-----------------------------------------
You need to add the GNU `config.guess' and `config.sub' files to
your distribution. They are needed because the `intl/' directory has
platform dependent support for determining the locale's character
encoding and therefore needs to identify the platform.
You can obtain the newest version of `config.guess' and `config.sub'
from `ftp://ftp.gnu.org/pub/gnu/config/'. Less recent versions are
also contained in the GNU `automake' and GNU `libtool' packages.
Normally, `config.guess' and `config.sub' are put at the top level
of a distribution. But it is also possible to put them in a
subdirectory, altogether with other configuration support files like
`install-sh', `ltconfig', `ltmain.sh', `mkinstalldirs' or `missing'.
All you need to do, other than moving the files, is to add the
following line to your `configure.in'.
AC_CONFIG_AUX_DIR([SUBDIR])