Merge from emacs-23; up to 2010-06-08T03:06:47Z!dann@ics.uci.edu.
[bpt/emacs.git] / m4 / strftime.m4
1 # serial 32
2
3 # Copyright (C) 1996-1997, 1999-2007, 2009-2011 Free Software Foundation, Inc.
4 #
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
8
9 # Written by Jim Meyering and Paul Eggert.
10
11 AC_DEFUN([gl_FUNC_GNU_STRFTIME],
12 [
13 gl_FUNC_STRFTIME
14 ])
15
16 # These are the prerequisite macros for GNU's strftime.c replacement.
17 AC_DEFUN([gl_FUNC_STRFTIME],
18 [
19 AC_LIBOBJ([strftime])
20
21 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
22 AC_REQUIRE([AC_STRUCT_TIMEZONE])
23
24 AC_REQUIRE([gl_TM_GMTOFF])
25
26 AC_CHECK_FUNCS_ONCE([tzset])
27
28 AC_DEFINE([my_strftime], [nstrftime],
29 [Define to the name of the strftime replacement function.])
30 ])