summaryrefslogtreecommitdiff
path: root/m4/strftime.m4
blob: 0ba3dd074ad3cbccc1537c6c242ba946f6a34e25 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
# serial 33

# Copyright (C) 1996-1997, 1999-2007, 2009-2014 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# Written by Jim Meyering and Paul Eggert.

AC_DEFUN([gl_FUNC_GNU_STRFTIME],
[
  gl_FUNC_STRFTIME
])

# These are the prerequisite macros for GNU's strftime.c replacement.
AC_DEFUN([gl_FUNC_STRFTIME],
[
 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
 AC_REQUIRE([AC_STRUCT_TIMEZONE])

 AC_REQUIRE([gl_TM_GMTOFF])

 AC_CHECK_FUNCS_ONCE([tzset])

 AC_DEFINE([my_strftime], [nstrftime],
   [Define to the name of the strftime replacement function.])
])