kmx git

# wmemcpy.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_WMEMCPY],
[
  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 wmemcpy], [gl_cv_func_wmemcpy],
    [AC_LINK_IFELSE(
       [AC_LANG_PROGRAM(
          [[#include <wchar.h>
          ]],
          [[return ! wmemcpy ((wchar_t *) 0, (const wchar_t *) 0, 0);]])
       ],
       [gl_cv_func_wmemcpy=yes],
       [gl_cv_func_wmemcpy=no])
    ])
  if test $gl_cv_func_wmemcpy = no; then
    HAVE_WMEMCPY=0
  fi
])
kc3-lang/gnulib/m4/wmemcpy.m4

Commit

m4/wmemcpy.m4
