X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=configure.ac;h=65ba1339d6fb9753de52fcda1479fad131275dce;hp=a994896be77f15c2598d52959ea0e9855197c2eb;hb=780d1e674b59b5585c0432c84a5dc2aaa96ac0fa;hpb=d78cd8d8f8e12d1b71ac19795131d6975abe544b

diff --git a/configure.ac b/configure.ac
index a994896b..65ba1339 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Template file for GNU Autoconf
-dnl Copyright (C) 1995, 1996, 1997, 2001, 2007,
-dnl 2008 Free Software Foundation, Inc.
+dnl Copyright (C) 1995, 1996, 1997, 2001, 2007, 2008, 2009 Free Software
+dnl Foundation, Inc.
 
 dnl This program is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -30,8 +30,8 @@ dnl
 dnl Process this file with autoconf to produce a configure script.
 dnl
 
-AC_INIT([wget], 
-	[1.12-devel],
+AC_INIT([wget],
+	[1.12],
 	[bug-wget@gnu.org])
 AC_PREREQ(2.61)
 
@@ -41,18 +41,12 @@ dnl
 AC_MSG_NOTICE([configuring for GNU Wget $PACKAGE_VERSION])
 
 AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_AUX_DIR([.])
+AC_CONFIG_AUX_DIR([build-aux])
 
 dnl
 dnl Automake setup
 dnl
-AM_INIT_AUTOMAKE(1.9)
-
-dnl
-dnl Gettext
-dnl
-AM_GNU_GETTEXT([external],[need-ngettext])
-AM_GNU_GETTEXT_VERSION([0.16.1])
+AM_INIT_AUTOMAKE(dist-bzip2 dist-lzma 1.9)
 
 dnl
 dnl Get cannonical host
@@ -108,11 +102,20 @@ test -z "$CC" && cc_specified=yes
 AC_PROG_CC
 AM_PROG_CC_C_O
 AC_AIX
+
 gl_EARLY
 md5_EARLY
 
+dnl
+dnl Gettext
+dnl
+AM_GNU_GETTEXT([external],[need-ngettext])
+AM_GNU_GETTEXT_VERSION([0.17])
+
 AC_PROG_RANLIB
 
+AC_PROG_LEX
+
 dnl Turn on optimization by default.  Specifically:
 dnl
 dnl if the user hasn't specified CFLAGS, then
@@ -161,6 +164,8 @@ AC_CHECK_HEADERS(unistd.h sys/time.h)
 AC_CHECK_HEADERS(termios.h sys/ioctl.h sys/select.h utime.h sys/utime.h)
 AC_CHECK_HEADERS(stdint.h inttypes.h pwd.h wchar.h)
 
+AC_CHECK_DECLS(h_errno,,,[#include <netdb.h>])
+
 dnl
 dnl Check sizes of integer types.  These are used to find n-bit
 dnl integral types on older systems that fail to provide intN_t and
@@ -458,6 +463,92 @@ else
 fi
 AC_SUBST(COMMENT_IF_NO_POD2MAN)
 
+
+dnl
+dnl Check for IDN/IRIs
+dnl
+
+AC_ARG_ENABLE(iri,
+  AC_HELP_STRING([--disable-iri],[disable IDN/IRIs support]),
+  [case "${enable_iri}" in
+    no)
+      dnl Disable IRIs checking
+      AC_MSG_NOTICE([disabling IRIs at user request])
+      iri=no
+      ;;
+    yes)
+      dnl IRIs explicitly enabled
+      iri=yes
+      force_iri=yes
+      ;;
+    auto)
+      dnl Auto-detect IRI
+      iri=yes
+      ;;
+    *)
+      AC_MSG_ERROR([Invalid --enable-iri argument \`$enable_iri'])
+      ;;
+    esac
+  ], [
+    dnl If nothing is specified, assume auto-detection
+    iri=yes
+  ]
+)
+
+AC_ARG_WITH(libidn, AC_HELP_STRING([--with-libidn=[DIR]],
+                                   [Support IDN/IRIs (needs GNU Libidn)]),
+                                   libidn=$withval, libidn="")
+AS_IF([test "X$iri" != "Xno"],[
+  AM_ICONV
+
+  if test "X$am_cv_func_iconv" != "Xyes"; then
+    iri=no
+    if test "X$force_iri" = "Xyes"; then
+      AC_MSG_ERROR([Libiconv is required for IRIs support])
+    else
+      AC_MSG_NOTICE([disabling IRIs because libiconv wasn't found])
+    fi
+  fi
+],[  # else
+  # For some reason, this seems to be set even when we don't check.
+  # Explicitly unset.
+  LIBICONV=
+])
+
+if test "X$iri" != "Xno"; then
+  if test "$libidn" != ""; then
+    LDFLAGS="${LDFLAGS} -L$libidn/lib"
+    CPPFLAGS="${CPPFLAGS} -I$libidn/include"
+  fi
+
+  # If idna.h can't be found, check to see if it was installed under
+  # /usr/include/idn (OpenSolaris, at least, places it there).
+  # Check for idn-int.h in that case, because idna.h won't find
+  # idn-int.h until we've decided to add -I/usr/include/idn.
+  AC_CHECK_HEADER(idna.h, ,
+    [AC_CHECK_HEADER(idn/idn-int.h,
+                    [CPPFLAGS="${CPPFLAGS} -I/usr/include/idn"],
+                    [iri=no])]
+  )
+
+  if test "X$iri" != "Xno"; then
+    AC_CHECK_LIB(idn, stringprep_check_version,
+      [iri=yes LIBS="${LIBS} -lidn"], iri=no)
+  fi
+
+  if test "X$iri" != "Xno" ; then
+    AC_DEFINE([ENABLE_IRI], 1, [Define if IRI support is enabled.])
+    AC_MSG_NOTICE([Enabling support for IRI.])
+  else
+    AC_MSG_WARN([Libidn not found])
+  fi
+fi
+
+
+dnl Needed by src/Makefile.am
+AM_CONDITIONAL([IRI_IS_ENABLED], [test "X$iri" != "Xno"])
+
+
 dnl
 dnl Create output
 dnl