AC_FUNC_STRFTIME

[Derek R. Price]

Autoconf 2.60 declares the AC_FUNC_STRFTIME macro obsolescent since
practical porting targets without a strftime function no longer exist.

2006-06-28  Derek R. Price  <address@hidden>

        * lib/strftime.c: Assume strftime() exists.
        * m4/strftime.m4: Don't call AC_FUNC_STRFTIME.

Cheers,

Derek
-- 
Derek R. Price
CVS Solutions Architect
Get CVS support at Ximbiot <http://ximbiot.com>!
v: +1 248.835.1260
f: +1 248.835.1263
<mailto:address@hidden>

Index: lib/strftime.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/strftime.c,v
retrieving revision 1.87
diff -u -p -r1.87 strftime.c
--- lib/strftime.c      4 Jan 2006 18:55:42 -0000       1.87
+++ lib/strftime.c      28 Jun 2006 20:19:38 -0000
@@ -387,21 +387,6 @@ iso_week_days (int yday, int wday)
 }
 
 
-#if !(defined _NL_CURRENT || HAVE_STRFTIME)
-static CHAR_T const weekday_name[][10] =
-  {
-    L_("Sunday"), L_("Monday"), L_("Tuesday"), L_("Wednesday"),
-    L_("Thursday"), L_("Friday"), L_("Saturday")
-  };
-static CHAR_T const month_name[][10] =
-  {
-    L_("January"), L_("February"), L_("March"), L_("April"), L_("May"),
-    L_("June"), L_("July"), L_("August"), L_("September"), L_("October"),
-    L_("November"), L_("December")
-  };
-#endif
-
-
 /* When compiling this file, GNU applications can #define my_strftime
    to a symbol (typically nstrftime) to get an extended strftime with
    extra arguments UT and NS.  Emacs is a special case for now, but
@@ -473,18 +458,6 @@ strftime_case_ (bool upcase, STREAM_OR_C
 # define aw_len STRLEN (a_wkday)
 # define am_len STRLEN (a_month)
 # define ap_len STRLEN (ampm)
-#else
-# if !HAVE_STRFTIME
-#  define f_wkday (weekday_name[tp->tm_wday])
-#  define f_month (month_name[tp->tm_mon])
-#  define a_wkday f_wkday
-#  define a_month f_month
-#  define ampm (L_("AMPM") + 2 * (tp->tm_hour > 11))
-
-  size_t aw_len = 3;
-  size_t am_len = 3;
-  size_t ap_len = 2;
-# endif
 #endif
   const char *zone;
   size_t i = 0;
@@ -745,7 +718,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
              to_uppcase = true;
              to_lowcase = false;
            }
-#if defined _NL_CURRENT || !HAVE_STRFTIME
+#ifdef _NL_CURRENT
          cpy (aw_len, a_wkday);
          break;
 #else
@@ -760,7 +733,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
              to_uppcase = true;
              to_lowcase = false;
            }
-#if defined _NL_CURRENT || !HAVE_STRFTIME
+#ifdef _NL_CURRENT
          cpy (STRLEN (f_wkday), f_wkday);
          break;
 #else
@@ -776,7 +749,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
            }
          if (modifier != 0)
            goto bad_format;
-#if defined _NL_CURRENT || !HAVE_STRFTIME
+#ifdef _NL_CURRENT
          cpy (am_len, a_month);
          break;
 #else
@@ -791,7 +764,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
              to_uppcase = true;
              to_lowcase = false;
            }
-#if defined _NL_CURRENT || !HAVE_STRFTIME
+#ifdef _NL_CURRENT
          cpy (STRLEN (f_month), f_month);
          break;
 #else
@@ -809,11 +782,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
                     != '\0')))
            subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_T_FMT));
 #else
-# if HAVE_STRFTIME
          goto underlying_strftime;
-# else
-         subfmt = L_("%a %b %e %H:%M:%S %Y");
-# endif
 #endif
 
        subformat:
@@ -829,7 +798,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
          }
          break;
 
-#if HAVE_STRFTIME && ! (defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY)
+#if !(defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY)
        underlying_strftime:
          {
            /* The relevant information is available only via the
@@ -880,9 +849,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
                  break;
                }
 #else
-# if HAVE_STRFTIME
              goto underlying_strftime;
-# endif
 #endif
            }
 
@@ -903,11 +870,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
            subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(D_FMT));
          goto subformat;
 #else
-# if HAVE_STRFTIME
          goto underlying_strftime;
-# else
-         /* Fall through.  */
-# endif
 #endif
        case L_('D'):
          if (modifier != 0)
@@ -972,9 +935,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
                    }
                }
 #else
-# if HAVE_STRFTIME
              goto underlying_strftime;
-# endif
 #endif
            }
 
@@ -1122,7 +1083,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
 
        case L_('P'):
          to_lowcase = true;
-#if !defined _NL_CURRENT && HAVE_STRFTIME
+#ifndef _NL_CURRENT
          format_char = L_('p');
 #endif
          /* FALLTHROUGH */
@@ -1133,7 +1094,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
              to_uppcase = false;
              to_lowcase = true;
            }
-#if defined _NL_CURRENT || !HAVE_STRFTIME
+#ifdef _NL_CURRENT
          cpy (ap_len, ampm);
          break;
 #else
@@ -1145,16 +1106,14 @@ strftime_case_ (bool upcase, STREAM_OR_C
          goto subformat;
 
        case L_('r'):
-#if !defined _NL_CURRENT && HAVE_STRFTIME
-         goto underlying_strftime;
-#else
-# ifdef _NL_CURRENT
+#ifdef _NL_CURRENT
          if (*(subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME,
                                                       NLW(T_FMT_AMPM)))
              == L_('\0'))
-# endif
            subfmt = L_("%I:%M:%S %p");
          goto subformat;
+#else
+         goto underlying_strftime;
 #endif
 
        case L_('S'):
@@ -1201,11 +1160,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
            subfmt = (const CHAR_T *) _NL_CURRENT (LC_TIME, NLW(T_FMT));
          goto subformat;
 #else
-# if HAVE_STRFTIME
          goto underlying_strftime;
-# else
-         /* Fall through.  */
-# endif
 #endif
        case L_('T'):
          subfmt = L_("%H:%M:%S");
@@ -1309,9 +1264,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
                  goto subformat;
                }
 #else
-# if HAVE_STRFTIME
              goto underlying_strftime;
-# endif
 #endif
            }
          if (modifier == L_('O'))
@@ -1332,9 +1285,7 @@ strftime_case_ (bool upcase, STREAM_OR_C
                                 + delta * era->absolute_direction));
                }
 #else
-# if HAVE_STRFTIME
              goto underlying_strftime;
-# endif
 #endif
            }
 
Index: m4/strftime.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/strftime.m4,v
retrieving revision 1.34
diff -u -p -r1.34 strftime.m4
--- m4/strftime.m4      4 Jul 2005 04:40:46 -0000       1.34
+++ m4/strftime.m4      28 Jun 2006 20:19:38 -0000
@@ -1,7 +1,7 @@
 #serial 25
 
-# Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+# 2006 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -20,9 +20,6 @@ AC_DEFUN([gl_FUNC_STRFTIME],
  AC_LIBSOURCES([strftime.c, strftime.h])
  AC_LIBOBJ([strftime])
 
- # strftime.c uses the underyling system strftime if it exists.
- AC_REQUIRE([AC_FUNC_STRFTIME])
-
  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
  AC_REQUIRE([AC_STRUCT_TIMEZONE])