[vlc-devel] [vlc-commits] configure: add check for libidn

[Alexis Ballier]

> +dnl
> +dnl Domain name i18n support via GNU libidn
> +dnl
> +PKG_CHECK_MODULES([IDN], [libidn], [

any reason not to use PKG_WITH_MODULES here ? (esp. wrt the commit
message and licenses)

> +  have_libidn="yes"
> +  AC_DEFINE([HAVE_IDN], 1, [Define to 1 if you have GNU libidn.])
> +], [
> +  have_libidn="no"
     ^^^
this variable seems unused btw

A.