3 # Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
4 # 2006, 2007 Free Software Foundation, Inc.
6 # This file is free software; the Free Software Foundation
7 # gives unlimited permission to copy and/or distribute it,
8 # with or without modifications, as long as this notice is preserved.
10 # Written by Jim Meyering and Paul Eggert.
12 AC_DEFUN([gl_FUNC_GNU_STRFTIME],
13 [AC_REQUIRE([gl_FUNC_STRFTIME])dnl
16 # These are the prerequisite macros for GNU's strftime.c replacement.
17 AC_DEFUN([gl_FUNC_STRFTIME],
21 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
22 AC_REQUIRE([AC_STRUCT_TIMEZONE])
24 AC_REQUIRE([AC_TYPE_MBSTATE_T])
25 AC_REQUIRE([gl_TM_GMTOFF])
27 AC_CHECK_FUNCS_ONCE(mblen mbrlen mempcpy tzset)
28 AC_CHECK_HEADERS_ONCE(sys/time.h wchar.h)
30 AC_DEFINE([my_strftime], [nstrftime],
31 [Define to the name of the strftime replacement function.])