1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
# wmempcpy.m4 serial 1
dnl Copyright (C) 2020-2022 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.
AC_DEFUN([gl_FUNC_WMEMPCPY],
[
AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
dnl Persuade glibc <wchar.h> to declare wmempcpy().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
dnl The wmempcpy() declaration in lib/wchar.in.h uses 'restrict'.
AC_REQUIRE([AC_C_RESTRICT])
AC_CHECK_FUNCS_ONCE([wmempcpy])
if test $ac_cv_func_wmempcpy = no; then
HAVE_WMEMPCPY=0
fi
])
|
