1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
# serial 3
# See if we need to provide symlinkat/readlinkat replacement.
dnl Copyright (C) 2009-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# Written by Eric Blake.
AC_DEFUN([gl_FUNC_SYMLINKAT],
[
AC_REQUIRE([gl_FUNC_OPENAT])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_FUNCS_ONCE([symlinkat readlinkat])
if test $ac_cv_func_symlinkat = no; then
# No known system has readlinkat but not symlinkat
HAVE_SYMLINKAT=0
HAVE_READLINKAT=0
AC_LIBOBJ([symlinkat])
fi
])
|
