code.delx.au - gnu-emacs/blob - m4/strftime.m4

   1 # serial 33
   2
   3 # Copyright (C) 1996-1997, 1999-2007, 2009-2015 Free Software
   4 # Foundation, Inc.
   5 #
   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.
   9
  10 # Written by Jim Meyering and Paul Eggert.
  11
  12 AC_DEFUN([gl_FUNC_GNU_STRFTIME],
  13 [
  14   gl_FUNC_STRFTIME
  15 ])
  16
  17 # These are the prerequisite macros for GNU's strftime.c replacement.
  18 AC_DEFUN([gl_FUNC_STRFTIME],
  19 [
  20  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
  21  AC_REQUIRE([AC_STRUCT_TIMEZONE])
  22
  23  AC_REQUIRE([gl_TM_GMTOFF])
  24
  25  AC_CHECK_FUNCS_ONCE([tzset])
  26
  27  AC_DEFINE([my_strftime], [nstrftime],
  28    [Define to the name of the strftime replacement function.])
  29 ])