1 # backupfile.m4 serial 2
2 dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3 dnl This file is free software, distributed under the terms of the GNU
4 dnl General Public License. As a special exception to the GNU General
5 dnl Public License, this file may be distributed as part of a program
6 dnl that contains a configuration script generated by Autoconf, under
7 dnl the same distribution terms as the rest of that program.
9 AC_DEFUN([gl_BACKUPFILE],
11 dnl Prerequisites of lib/backupfile.c.
12 AC_REQUIRE([AC_HEADER_DIRENT])
13 AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
14 AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
15 AC_CHECK_DECLS_ONCE(getenv malloc)
16 jm_CHECK_TYPE_STRUCT_DIRENT_D_INO
18 dnl Prerequisites of lib/addext.c.
19 AC_REQUIRE([jm_AC_DOS])
20 AC_SYS_LONG_FILE_NAMES
21 AC_CHECK_HEADERS_ONCE(string.h unistd.h)
22 AC_CHECK_FUNCS(pathconf)