-# iconv_open.m4 serial 6
+# iconv_open.m4 serial 8
dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_ICONV_H_DEFAULTS])
if test "$am_cv_func_iconv" = yes; then
+ dnl Provide the <iconv.h> override, for the sake of the C++ aliases.
+ gl_REPLACE_ICONV_H
dnl Test whether iconv_open accepts standardized encoding names.
dnl We know that GNU libiconv and GNU libc do.
AC_EGREP_CPP([gnu_iconv], [
[
save_LIBS="$LIBS"
LIBS="$LIBS $LIBICONV"
- AC_TRY_RUN([
+ AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[
#include <iconv.h>
#include <errno.h>
#include <stdio.h>
ASSERT (iconv_close (cd) == 0);
}
return 0;
-}], [gl_cv_func_iconv_supports_utf=yes], [gl_cv_func_iconv_supports_utf=no],
+}]])],
+ [gl_cv_func_iconv_supports_utf=yes],
+ [gl_cv_func_iconv_supports_utf=no],
[
dnl We know that GNU libiconv, GNU libc, and Solaris >= 9 do.
dnl OSF/1 5.1 has these encodings, but inserts a BOM in the "to"