|
283
|
1 # sysexits.m4 serial 4
|
|
|
2 dnl Copyright (C) 2003, 2005, 2007 Free Software Foundation, Inc.
|
|
|
3 dnl This file is free software; the Free Software Foundation
|
|
|
4 dnl gives unlimited permission to copy and/or distribute it,
|
|
|
5 dnl with or without modifications, as long as this notice is preserved.
|
|
|
6
|
|
|
7 AC_DEFUN([gl_SYSEXITS],
|
|
|
8 [
|
|
|
9 AC_CHECK_HEADERS_ONCE([sysexits.h])
|
|
|
10 if test $ac_cv_header_sysexits_h = yes; then
|
|
|
11 HAVE_SYSEXITS_H=1
|
|
|
12 gl_CHECK_NEXT_HEADERS([sysexits.h])
|
|
|
13 AC_TRY_COMPILE([#include <sysexits.h>],
|
|
|
14 [switch (0)
|
|
|
15 {
|
|
|
16 case EX_OK:
|
|
|
17 case EX_USAGE:
|
|
|
18 case EX_DATAERR:
|
|
|
19 case EX_NOINPUT:
|
|
|
20 case EX_NOUSER:
|
|
|
21 case EX_NOHOST:
|
|
|
22 case EX_UNAVAILABLE:
|
|
|
23 case EX_SOFTWARE:
|
|
|
24 case EX_OSERR:
|
|
|
25 case EX_OSFILE:
|
|
|
26 case EX_CANTCREAT:
|
|
|
27 case EX_IOERR:
|
|
|
28 case EX_TEMPFAIL:
|
|
|
29 case EX_PROTOCOL:
|
|
|
30 case EX_NOPERM:
|
|
|
31 case EX_CONFIG:
|
|
|
32 break;
|
|
|
33 }
|
|
|
34 ],
|
|
|
35 [SYSEXITS_H=],
|
|
|
36 [SYSEXITS_H=sysexits.h])
|
|
|
37 else
|
|
|
38 HAVE_SYSEXITS_H=0
|
|
|
39 SYSEXITS_H=sysexits.h
|
|
|
40 fi
|
|
|
41 AC_SUBST([HAVE_SYSEXITS_H])
|
|
|
42 AC_SUBST([SYSEXITS_H])
|
|
|
43 ])
|
