[vlc-commits] configure: add check for libidn

[Rémi Denis-Courmont]

vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Mon Aug 20 23:14:54 2012 +0300| [8021369f59b633102dfed91bc3a850a1d1b4bb91] | committer: Rémi Denis-Courmont

configure: add check for libidn

Note that versions 1.24 and later of GNU/libidn are dual-licensed under
GPLv2+ and LGPLv3+. As with GnuTLS or Samba client, there are 3 ways
to retain LibVLC binaries under LGPLv2.1+:
 - link against a version of GNU/libidn from last year (or older),
 - do not support IDN at all,
 - use another IDNA back-end (e.g. Windows Vista's Normaliz.dll).

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=8021369f59b633102dfed91bc3a850a1d1b4bb91
---

 configure.ac |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configure.ac b/configure.ac
index 2091678..9688de5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -776,6 +776,17 @@ fi
 AM_CONDITIONAL(HAVE_MINIZIP, [ test "${have_minizip}" = "yes" ])
 
 
+dnl
+dnl Domain name i18n support via GNU libidn
+dnl
+PKG_CHECK_MODULES([IDN], [libidn], [
+  have_libidn="yes"
+  AC_DEFINE([HAVE_IDN], 1, [Define to 1 if you have GNU libidn.])
+], [
+  have_libidn="no"
+])
+
+
 dnl Check for dbus
 AC_ARG_ENABLE(dbus,
   [AS_HELP_STRING([--enable-dbus],