Imported http://autoconf-archive.cryp.to/ release 2007-02-14.

1 files changed, 76 insertions, 0 deletions

diff --git a/m4/ag_check_strftime.m4 b/m4/ag_check_strftime.m4
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+##### http://autoconf-archive.cryp.to/ag_check_strftime.html
+#
+# SYNOPSIS
+#
+#   AG_CHECK_STRFTIME
+#
+# DESCRIPTION
+#
+#   Check for existence and functioning of strftime routine.
+#
+# LAST MODIFICATION
+#
+#   2001-12-01
+#
+# COPYLEFT
+#
+#   Copyright (c) 2001 Bruce Korb <bkorb@gnu.org>
+#
+#   This program is free software; you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation; either version 2 of the
+#   License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#   General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+#   02111-1307, USA.
+#
+#   As a special exception, the respective Autoconf Macro's copyright
+#   owner gives unlimited permission to copy, distribute and modify the
+#   configure scripts that are the output of Autoconf when processing
+#   the Macro. You need not follow the terms of the GNU General Public
+#   License when using or distributing such scripts, even though
+#   portions of the text of the Macro appear in them. The GNU General
+#   Public License (GPL) does govern all other use of the material that
+#   constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the
+#   Autoconf Macro released by the Autoconf Macro Archive. When you
+#   make and distribute a modified version of the Autoconf Macro, you
+#   may extend this special exception to the GPL to apply to your
+#   modified version as well.
+
+AC_DEFUN([AG_CHECK_STRFTIME],[
+  AC_MSG_CHECKING([whether strftime() works])
+  AC_CACHE_VAL([ag_cv_strftime],[
+  AC_TRY_RUN([#include <time.h>
+char t_buf[ 64 ];
+int main() {
+  static const char z[] = "Thursday Aug 28 240";
+  struct tm tm;
+  tm.tm_sec   = 36;  /* seconds after the minute [0, 61]  */
+  tm.tm_min   = 44;  /* minutes after the hour [0, 59] */
+  tm.tm_hour  = 12;  /* hour since midnight [0, 23] */
+  tm.tm_mday  = 28;  /* day of the month [1, 31] */
+  tm.tm_mon   =  7;  /* months since January [0, 11] */
+  tm.tm_year  = 86;  /* years since 1900 */
+  tm.tm_wday  =  4;  /* days since Sunday [0, 6] */
+  tm.tm_yday  = 239; /* days since January 1 [0, 365] */
+  tm.tm_isdst =  1;  /* flag for daylight savings time */
+  strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm );
+  return (strcmp( t_buf, z ) != 0); }],[ag_cv_strftime=yes],[ag_cv_strftime=no],[ag_cv_strftime=no]
+  ) # end of TRY_RUN]) # end of CACHE_VAL
+
+  AC_MSG_RESULT([$ag_cv_strftime])
+  if test x$ag_cv_strftime = xyes
+  then
+    AC_DEFINE(HAVE_STRFTIME, 1,
+       [Define this if strftime() works])
+  fi
+]) # end of AC_DEFUN of AG_CHECK_STRFTIME