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# wmemmove.m4
# serial 5
dnl Copyright (C) 2011-2025 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.
dnl This file is offered as-is, without any warranty.

AC_DEFUN([gl_FUNC_WMEMMOVE],
[
  AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
  dnl We cannot use AC_CHECK_FUNCS here, because the MSVC 9 header files
  dnl provide this function as an inline function definition.
  AC_CACHE_CHECK([for wmemmove], [gl_cv_func_wmemmove],
    [AC_LINK_IFELSE(
       [AC_LANG_PROGRAM(
          [[#include <wchar.h>
          ]],
          [[return ! wmemmove ((wchar_t *) 0, (const wchar_t *) 0, 0);]])
       ],
       [gl_cv_func_wmemmove=yes],
       [gl_cv_func_wmemmove=no])
    ])
  if test $gl_cv_func_wmemmove = no; then
    HAVE_WMEMMOVE=0
  fi
])
kc3-lang/gnulib/m4/wmemmove.m4

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m4/wmemmove.m4
