libidn contains a few elisp files, and it's configure script checks for
emacs to know if it should install them. This is not important for BR as
we don't have emacs, but configure fails if it's available on the host,
config.cache is used and autoconf has already been used as that loads
EMACS="no" into the cache.
Fix it by also setting EMACS="no" here.
At the same time, fix up trailing spaces in Config.in.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
GNU Libidn is a fully documented implementation of the Stringprep,
Punycode and IDNA specifications. Libidn's purpose is to encode
and decode internationalized domain names. The native C, C#
and Java libraries are available under
the GNU Lesser General Public License version 2.1 or later.
Not quite sure I've put it in the correct menu but it will work.
Signed-off-by: Daniel Laird <daniel.j.laird@nxp.com>
