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- # ===========================================================================
- # https://www.gnu.org/software/autoconf-archive/ax_wint_t.html
- # ===========================================================================
- #
- # SYNOPSIS
- #
- # AX_WINT_T
- #
- # DESCRIPTION
- #
- # It turns out that MacOS X doesn't guarantee to provide the "wint_t" type
- # unless you include the strange header <runetype.h> in addition to
- # <wchar.h>. Consequently, the "do I have a system wint_t?" probe fails
- # and an alternate gets used. Unfortunately, by the time the program gets
- # built, one way or another that funny header winds up getting included
- # and the "#define wint_t unsigned int" patch-up-hack mutilates the
- # typedef. This macro will get it right.
- #
- # LICENSE
- #
- # Copyright (c) 2008 Bruce Korb <bkorb@gnu.org>
- #
- # Copying and distribution of this file, with or without modification, are
- # permitted in any medium without royalty provided the copyright notice
- # and this notice are preserved. This file is offered as-is, without any
- # warranty.
-
- #serial 8
-
- AC_DEFUN([AX_WINT_T],[
- AC_CHECK_HEADERS([runetype.h wchar.h])
- AC_CHECK_TYPE(wint_t, [], [
- AC_DEFINE_UNQUOTED([wint_t], [unsigned int],
- [Define to `unsigned int' if not found])], [
- AC_INCLUDES_DEFAULT
- #if HAVE_RUNETYPE_H
- # include <runetype.h>
- #endif
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- ])])
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