Imported Upstream version 1.4.15
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882cdeecca
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386 changed files with 60019 additions and 38317 deletions
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@ -1,5 +1,5 @@
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# iconv.m4 serial AM7 (gettext-0.18)
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dnl Copyright (C) 2000-2002, 2007-2009 Free Software Foundation, Inc.
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# iconv.m4 serial 11 (gettext-0.18.1)
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dnl Copyright (C) 2000-2002, 2007-2010 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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@ -58,7 +58,7 @@ AC_DEFUN([AM_ICONV_LINK],
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])
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if test "$am_cv_func_iconv" = yes; then
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AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
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dnl This tests against bugs in AIX 5.1 and HP-UX 11.11.
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dnl This tests against bugs in AIX 5.1, HP-UX 11.11, Solaris 10.
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am_save_LIBS="$LIBS"
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if test $am_cv_lib_iconv = yes; then
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LIBS="$LIBS $LIBICONV"
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@ -87,6 +87,25 @@ int main ()
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return 1;
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}
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}
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/* Test against Solaris 10 bug: Failures are not distinguishable from
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successful returns. */
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{
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iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
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if (cd_ascii_to_88591 != (iconv_t)(-1))
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{
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static const char input[] = "\263";
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char buf[10];
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const char *inptr = input;
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size_t inbytesleft = strlen (input);
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char *outptr = buf;
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size_t outbytesleft = sizeof (buf);
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size_t res = iconv (cd_ascii_to_88591,
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(char **) &inptr, &inbytesleft,
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&outptr, &outbytesleft);
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if (res == 0)
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return 1;
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}
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}
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#if 0 /* This bug could be worked around by the caller. */
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/* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
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{
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@ -151,7 +170,22 @@ int main ()
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AC_SUBST([LTLIBICONV])
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])
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AC_DEFUN([AM_ICONV],
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dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to
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dnl avoid warnings like
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dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required".
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dnl This is tricky because of the way 'aclocal' is implemented:
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dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN.
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dnl Otherwise aclocal's initial scan pass would miss the macro definition.
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dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN expansions.
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dnl Otherwise aclocal would emit many "Use of uninitialized value $1"
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dnl warnings.
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m4_define([gl_iconv_AC_DEFUN],
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m4_version_prereq([2.64],
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[[AC_DEFUN_ONCE(
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[$1], [$2])]],
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[[AC_DEFUN(
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[$1], [$2])]]))
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gl_iconv_AC_DEFUN([AM_ICONV],
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[
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AM_ICONV_LINK
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if test "$am_cv_func_iconv" = yes; then
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@ -172,8 +206,8 @@ size_t iconv();
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], [], [am_cv_proto_iconv_arg1=""], [am_cv_proto_iconv_arg1="const"])
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am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
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am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
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AC_MSG_RESULT([${ac_t:-
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}$am_cv_proto_iconv])
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AC_MSG_RESULT([
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$am_cv_proto_iconv])
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AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
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[Define as const if the declaration of iconv() needs const.])
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fi
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