From 3f1932e927ae070261a8d428d5c5f158c2f525ba Mon Sep 17 00:00:00 2001
From: Anas Nashif <anas.nashif@intel.com>
Date: Sat, 21 Jul 2012 17:12:39 +0100
Subject: downgrade to 2.8 (GPLv2)

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
---
 m4/iconv.m4 | 51 ++++++++++++++++-----------------------------------
 1 file changed, 16 insertions(+), 35 deletions(-)

(limited to 'm4/iconv.m4')

diff --git a/m4/iconv.m4 b/m4/iconv.m4
index f46ff14..8e36b52 100644
--- a/m4/iconv.m4
+++ b/m4/iconv.m4
@@ -1,5 +1,5 @@
-# iconv.m4 serial 9 (gettext-0.18)
-dnl Copyright (C) 2000-2002, 2007-2010 Free Software Foundation, Inc.
+# iconv.m4 serial AM6 (gettext-0.16.2)
+dnl Copyright (C) 2000-2002, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -34,7 +34,7 @@ AC_DEFUN([AM_ICONV_LINK],
   am_save_CPPFLAGS="$CPPFLAGS"
   AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
 
-  AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
+  AC_CACHE_CHECK([for iconv], am_cv_func_iconv, [
     am_cv_func_iconv="no, consider installing GNU libiconv"
     am_cv_lib_iconv=no
     AC_TRY_LINK([#include <stdlib.h>
@@ -42,7 +42,7 @@ AC_DEFUN([AM_ICONV_LINK],
       [iconv_t cd = iconv_open("","");
        iconv(cd,NULL,NULL,NULL,NULL);
        iconv_close(cd);],
-      [am_cv_func_iconv=yes])
+      am_cv_func_iconv=yes)
     if test "$am_cv_func_iconv" != yes; then
       am_save_LIBS="$LIBS"
       LIBS="$LIBS $LIBICONV"
@@ -51,14 +51,14 @@ AC_DEFUN([AM_ICONV_LINK],
         [iconv_t cd = iconv_open("","");
          iconv(cd,NULL,NULL,NULL,NULL);
          iconv_close(cd);],
-        [am_cv_lib_iconv=yes]
-        [am_cv_func_iconv=yes])
+        am_cv_lib_iconv=yes
+        am_cv_func_iconv=yes)
       LIBS="$am_save_LIBS"
     fi
   ])
   if test "$am_cv_func_iconv" = yes; then
-    AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
-      dnl This tests against bugs in AIX 5.1, HP-UX 11.11, Solaris 10.
+    AC_CACHE_CHECK([for working iconv], am_cv_func_iconv_works, [
+      dnl This tests against bugs in AIX 5.1 and HP-UX 11.11.
       am_save_LIBS="$LIBS"
       if test $am_cv_lib_iconv = yes; then
         LIBS="$LIBS $LIBICONV"
@@ -87,25 +87,6 @@ int main ()
           return 1;
       }
   }
-  /* Test against Solaris 10 bug: Failures are not distinguishable from
-     successful returns.  */
-  {
-    iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
-    if (cd_ascii_to_88591 != (iconv_t)(-1))
-      {
-        static const char input[] = "\263";
-        char buf[10];
-        const char *inptr = input;
-        size_t inbytesleft = strlen (input);
-        char *outptr = buf;
-        size_t outbytesleft = sizeof (buf);
-        size_t res = iconv (cd_ascii_to_88591,
-                            (char **) &inptr, &inbytesleft,
-                            &outptr, &outbytesleft);
-        if (res == 0)
-          return 1;
-      }
-  }
 #if 0 /* This bug could be worked around by the caller.  */
   /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
   {
@@ -153,7 +134,7 @@ int main ()
     am_func_iconv=no am_cv_lib_iconv=no
   fi
   if test "$am_func_iconv" = yes; then
-    AC_DEFINE([HAVE_ICONV], [1],
+    AC_DEFINE(HAVE_ICONV, 1,
       [Define if you have the iconv() function and it works.])
   fi
   if test "$am_cv_lib_iconv" = yes; then
@@ -166,8 +147,8 @@ int main ()
     LIBICONV=
     LTLIBICONV=
   fi
-  AC_SUBST([LIBICONV])
-  AC_SUBST([LTLIBICONV])
+  AC_SUBST(LIBICONV)
+  AC_SUBST(LTLIBICONV)
 ])
 
 AC_DEFUN([AM_ICONV],
@@ -175,7 +156,7 @@ AC_DEFUN([AM_ICONV],
   AM_ICONV_LINK
   if test "$am_cv_func_iconv" = yes; then
     AC_MSG_CHECKING([for iconv declaration])
-    AC_CACHE_VAL([am_cv_proto_iconv], [
+    AC_CACHE_VAL(am_cv_proto_iconv, [
       AC_TRY_COMPILE([
 #include <stdlib.h>
 #include <iconv.h>
@@ -188,12 +169,12 @@ size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, si
 #else
 size_t iconv();
 #endif
-], [], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"])
+], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
     am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
-    AC_MSG_RESULT([
-         $am_cv_proto_iconv])
-    AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
+    AC_MSG_RESULT([$]{ac_t:-
+         }[$]am_cv_proto_iconv)
+    AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
       [Define as const if the declaration of iconv() needs const.])
   fi
 ])
-- 
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