Imported Upstream version 0.63.0

[hcoop/debian/courier-authlib.git] / rfc822 / configure.in

diff --git a/rfc822/configure.in b/rfc822/configure.in
index 38a9176..5a88c19 100644 (file)
--- a/rfc822/configure.in
+++ b/rfc822/configure.in
@@ -1,10 +1,10 @@
 dnl Process this file with autoconf to produce a configure script.
-dnl $Id: configure.in,v 1.18 2007/02/26 02:56:37 mrsam Exp $
+dnl $Id: configure.in,v 1.21 2009/11/08 18:14:47 mrsam Exp $
 dnl
-dnl Copyright 1998 - 2004 Double Precision, Inc.  See COPYING for
+dnl Copyright 1998 - 2009 Double Precision, Inc.  See COPYING for
 dnl distribution information.
 
-AC_INIT(rfc822lib, 0.12, [courier-users@lists.sourceforge.net])
+AC_INIT(rfc822lib, 0.13, [courier-users@lists.sourceforge.net])
 
 >confdefs.h  # Kill PACKAGE_ macros
 
@@ -13,10 +13,8 @@ AM_INIT_AUTOMAKE([foreign no-define])
 AM_CONFIG_HEADER(config.h)
 
 dnl Checks for programs.
+AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_CC
-AC_ISC_POSIX
-AC_AIX
-AC_MINIX
 AC_PROG_LIBTOOL
 
 if test "$GCC" = yes ; then
@@ -37,6 +35,25 @@ AC_STRUCT_TM
 
 dnl Checks for library functions.
 
+AC_ARG_WITH(libidn, AC_HELP_STRING([--with-libidn=[DIR]],
+                   [Support IDN (needs GNU Libidn)]),
+                   libidn=$withval, libidn=yes)
+
+if test "$libidn" != "no"
+then
+       PKG_CHECK_MODULES(LIBIDN, libidn >= 0.0.0, [libidn=yes], [libidn=no])
+        if test "$libidn" != "yes"
+       then
+               libidn=no
+               AC_MSG_WARN([Libidn not found])
+       else
+               libidn=yes
+               AC_DEFINE(LIBIDN, 1, [Define to 1 if you want Libidn.])
+               fi
+fi
+AC_MSG_CHECKING([if Libidn should be used])
+AC_MSG_RESULT($libidn)
+
 AC_CHECK_FUNCS(strcasecmp strncasecmp setlocale)
 
 AC_CACHE_CHECK([how to calculate alternate timezone],librfc822_cv_SYS_TIMEZONE,
@@ -99,12 +116,6 @@ daylight)
        ;;
 esac
 
-if test -d ../unicode
-then
-       AC_DEFINE_UNQUOTED(HAVE_LIBUNICODE,1,
-               [ Whether we have libunicode.a ])
-fi
-
 AM_CONDITIONAL(HAVE_SGML, test -d ${srcdir}/../docbook)
 
 AC_OUTPUT(Makefile)