"Fossies" - the Fresh Open Source Software Archive

Member "ntp-4.2.8p15/sntp/configure" (23 Jun 2020, 780057 Bytes) of package /linux/misc/ntp-4.2.8p15.tar.gz:


As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) Bash source code syntax highlighting (style: standard) with prefixed line numbers and code folding option. Alternatively you can here view or download the uninterpreted source code file. See also the latest Fossies "Diffs" side-by-side code changes report for "configure": 4.2.8p14_vs_4.2.8p15.

A hint: This file contains one or more very long lines, so maybe it is better readable using the pure text view mode that shows the contents as wrapped lines within the browser window.


    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.69 for sntp 4.2.8p15.
    4 #
    5 # Report bugs to <http://bugs.ntp.org./>.
    6 #
    7 #
    8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    9 #
   10 #
   11 # This configure script is free software; the Free Software Foundation
   12 # gives unlimited permission to copy, distribute and modify it.
   13 ## -------------------- ##
   14 ## M4sh Initialization. ##
   15 ## -------------------- ##
   16 
   17 # Be more Bourne compatible
   18 DUALCASE=1; export DUALCASE # for MKS sh
   19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   20   emulate sh
   21   NULLCMD=:
   22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   23   # is contrary to our usage.  Disable this feature.
   24   alias -g '${1+"$@"}'='"$@"'
   25   setopt NO_GLOB_SUBST
   26 else
   27   case `(set -o) 2>/dev/null` in #(
   28   *posix*) :
   29     set -o posix ;; #(
   30   *) :
   31      ;;
   32 esac
   33 fi
   34 
   35 
   36 as_nl='
   37 '
   38 export as_nl
   39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   43 # Prefer a ksh shell builtin over an external printf program on Solaris,
   44 # but without wasting forks for bash or zsh.
   45 if test -z "$BASH_VERSION$ZSH_VERSION" \
   46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   47   as_echo='print -r --'
   48   as_echo_n='print -rn --'
   49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   50   as_echo='printf %s\n'
   51   as_echo_n='printf %s'
   52 else
   53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   55     as_echo_n='/usr/ucb/echo -n'
   56   else
   57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   58     as_echo_n_body='eval
   59       arg=$1;
   60       case $arg in #(
   61       *"$as_nl"*)
   62     expr "X$arg" : "X\\(.*\\)$as_nl";
   63     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   64       esac;
   65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   66     '
   67     export as_echo_n_body
   68     as_echo_n='sh -c $as_echo_n_body as_echo'
   69   fi
   70   export as_echo_body
   71   as_echo='sh -c $as_echo_body as_echo'
   72 fi
   73 
   74 # The user is always right.
   75 if test "${PATH_SEPARATOR+set}" != set; then
   76   PATH_SEPARATOR=:
   77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   79       PATH_SEPARATOR=';'
   80   }
   81 fi
   82 
   83 
   84 # IFS
   85 # We need space, tab and new line, in precisely that order.  Quoting is
   86 # there to prevent editors from complaining about space-tab.
   87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   88 # splitting by setting IFS to empty value.)
   89 IFS=" ""    $as_nl"
   90 
   91 # Find who we are.  Look in the path if we contain no directory separator.
   92 as_myself=
   93 case $0 in #((
   94   *[\\/]* ) as_myself=$0 ;;
   95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   96 for as_dir in $PATH
   97 do
   98   IFS=$as_save_IFS
   99   test -z "$as_dir" && as_dir=.
  100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  101   done
  102 IFS=$as_save_IFS
  103 
  104      ;;
  105 esac
  106 # We did not find ourselves, most probably we were run as `sh COMMAND'
  107 # in which case we are not to be found in the path.
  108 if test "x$as_myself" = x; then
  109   as_myself=$0
  110 fi
  111 if test ! -f "$as_myself"; then
  112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  113   exit 1
  114 fi
  115 
  116 # Unset variables that we do not need and which cause bugs (e.g. in
  117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  118 # suppresses any "Segmentation fault" message there.  '((' could
  119 # trigger a bug in pdksh 5.2.14.
  120 for as_var in BASH_ENV ENV MAIL MAILPATH
  121 do eval test x\${$as_var+set} = xset \
  122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  123 done
  124 PS1='$ '
  125 PS2='> '
  126 PS4='+ '
  127 
  128 # NLS nuisances.
  129 LC_ALL=C
  130 export LC_ALL
  131 LANGUAGE=C
  132 export LANGUAGE
  133 
  134 # CDPATH.
  135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  136 
  137 # Use a proper internal environment variable to ensure we don't fall
  138   # into an infinite loop, continuously re-executing ourselves.
  139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
  140     _as_can_reexec=no; export _as_can_reexec;
  141     # We cannot yet assume a decent shell, so we have to provide a
  142 # neutralization value for shells without unset; and this also
  143 # works around shells that cannot unset nonexistent variables.
  144 # Preserve -v and -x to the replacement shell.
  145 BASH_ENV=/dev/null
  146 ENV=/dev/null
  147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  148 case $- in # ((((
  149   *v*x* | *x*v* ) as_opts=-vx ;;
  150   *v* ) as_opts=-v ;;
  151   *x* ) as_opts=-x ;;
  152   * ) as_opts= ;;
  153 esac
  154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  155 # Admittedly, this is quite paranoid, since all the known shells bail
  156 # out after a failed `exec'.
  157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  158 as_fn_exit 255
  159   fi
  160   # We don't want this to propagate to other subprocesses.
  161           { _as_can_reexec=; unset _as_can_reexec;}
  162 if test "x$CONFIG_SHELL" = x; then
  163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  164   emulate sh
  165   NULLCMD=:
  166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  167   # is contrary to our usage.  Disable this feature.
  168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  169   setopt NO_GLOB_SUBST
  170 else
  171   case \`(set -o) 2>/dev/null\` in #(
  172   *posix*) :
  173     set -o posix ;; #(
  174   *) :
  175      ;;
  176 esac
  177 fi
  178 "
  179   as_required="as_fn_return () { (exit \$1); }
  180 as_fn_success () { as_fn_return 0; }
  181 as_fn_failure () { as_fn_return 1; }
  182 as_fn_ret_success () { return 0; }
  183 as_fn_ret_failure () { return 1; }
  184 
  185 exitcode=0
  186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
  187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
  188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
  189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
  190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
  191 
  192 else
  193   exitcode=1; echo positional parameters were not saved.
  194 fi
  195 test x\$exitcode = x0 || exit 1
  196 test -x / || exit 1"
  197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
  201 test \$(( 1 + 1 )) = 2 || exit 1
  202 
  203   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
  204     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  205     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  206     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
  207     PATH=/empty FPATH=/empty; export PATH FPATH
  208     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
  209       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
  210   if (eval "$as_required") 2>/dev/null; then :
  211   as_have_required=yes
  212 else
  213   as_have_required=no
  214 fi
  215   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  216 
  217 else
  218   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  219 as_found=false
  220 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  221 do
  222   IFS=$as_save_IFS
  223   test -z "$as_dir" && as_dir=.
  224   as_found=:
  225   case $as_dir in #(
  226      /*)
  227        for as_base in sh bash ksh sh5; do
  228          # Try only shells that exist, to save several forks.
  229          as_shell=$as_dir/$as_base
  230          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  231             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  232   CONFIG_SHELL=$as_shell as_have_required=yes
  233            if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  234   break 2
  235 fi
  236 fi
  237        done;;
  238        esac
  239   as_found=false
  240 done
  241 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  242           { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  243   CONFIG_SHELL=$SHELL as_have_required=yes
  244 fi; }
  245 IFS=$as_save_IFS
  246 
  247 
  248       if test "x$CONFIG_SHELL" != x; then :
  249   export CONFIG_SHELL
  250              # We cannot yet assume a decent shell, so we have to provide a
  251 # neutralization value for shells without unset; and this also
  252 # works around shells that cannot unset nonexistent variables.
  253 # Preserve -v and -x to the replacement shell.
  254 BASH_ENV=/dev/null
  255 ENV=/dev/null
  256 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  257 case $- in # ((((
  258   *v*x* | *x*v* ) as_opts=-vx ;;
  259   *v* ) as_opts=-v ;;
  260   *x* ) as_opts=-x ;;
  261   * ) as_opts= ;;
  262 esac
  263 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  264 # Admittedly, this is quite paranoid, since all the known shells bail
  265 # out after a failed `exec'.
  266 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  267 exit 255
  268 fi
  269 
  270     if test x$as_have_required = xno; then :
  271   $as_echo "$0: This script requires a shell more modern than all"
  272   $as_echo "$0: the shells that I found on your system."
  273   if test x${ZSH_VERSION+set} = xset ; then
  274     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  275     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  276   else
  277     $as_echo "$0: Please tell bug-autoconf@gnu.org and
  278 $0: http://bugs.ntp.org./ about your system, including any
  279 $0: error possibly output before this message. Then install
  280 $0: a modern shell, or manually run the script under such a
  281 $0: shell if you do have one."
  282   fi
  283   exit 1
  284 fi
  285 fi
  286 fi
  287 SHELL=${CONFIG_SHELL-/bin/sh}
  288 export SHELL
  289 # Unset more variables known to interfere with behavior of common tools.
  290 CLICOLOR_FORCE= GREP_OPTIONS=
  291 unset CLICOLOR_FORCE GREP_OPTIONS
  292 
  293 ## --------------------- ##
  294 ## M4sh Shell Functions. ##
  295 ## --------------------- ##
  296 # as_fn_unset VAR
  297 # ---------------
  298 # Portably unset VAR.
  299 as_fn_unset ()
  300 {
  301   { eval $1=; unset $1;}
  302 }
  303 as_unset=as_fn_unset
  304 
  305 # as_fn_set_status STATUS
  306 # -----------------------
  307 # Set $? to STATUS, without forking.
  308 as_fn_set_status ()
  309 {
  310   return $1
  311 } # as_fn_set_status
  312 
  313 # as_fn_exit STATUS
  314 # -----------------
  315 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  316 as_fn_exit ()
  317 {
  318   set +e
  319   as_fn_set_status $1
  320   exit $1
  321 } # as_fn_exit
  322 
  323 # as_fn_mkdir_p
  324 # -------------
  325 # Create "$as_dir" as a directory, including parents if necessary.
  326 as_fn_mkdir_p ()
  327 {
  328 
  329   case $as_dir in #(
  330   -*) as_dir=./$as_dir;;
  331   esac
  332   test -d "$as_dir" || eval $as_mkdir_p || {
  333     as_dirs=
  334     while :; do
  335       case $as_dir in #(
  336       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  337       *) as_qdir=$as_dir;;
  338       esac
  339       as_dirs="'$as_qdir' $as_dirs"
  340       as_dir=`$as_dirname -- "$as_dir" ||
  341 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  342      X"$as_dir" : 'X\(//\)[^/]' \| \
  343      X"$as_dir" : 'X\(//\)$' \| \
  344      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  345 $as_echo X"$as_dir" |
  346     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  347         s//\1/
  348         q
  349       }
  350       /^X\(\/\/\)[^/].*/{
  351         s//\1/
  352         q
  353       }
  354       /^X\(\/\/\)$/{
  355         s//\1/
  356         q
  357       }
  358       /^X\(\/\).*/{
  359         s//\1/
  360         q
  361       }
  362       s/.*/./; q'`
  363       test -d "$as_dir" && break
  364     done
  365     test -z "$as_dirs" || eval "mkdir $as_dirs"
  366   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  367 
  368 
  369 } # as_fn_mkdir_p
  370 
  371 # as_fn_executable_p FILE
  372 # -----------------------
  373 # Test if FILE is an executable regular file.
  374 as_fn_executable_p ()
  375 {
  376   test -f "$1" && test -x "$1"
  377 } # as_fn_executable_p
  378 # as_fn_append VAR VALUE
  379 # ----------------------
  380 # Append the text in VALUE to the end of the definition contained in VAR. Take
  381 # advantage of any shell optimizations that allow amortized linear growth over
  382 # repeated appends, instead of the typical quadratic growth present in naive
  383 # implementations.
  384 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  385   eval 'as_fn_append ()
  386   {
  387     eval $1+=\$2
  388   }'
  389 else
  390   as_fn_append ()
  391   {
  392     eval $1=\$$1\$2
  393   }
  394 fi # as_fn_append
  395 
  396 # as_fn_arith ARG...
  397 # ------------------
  398 # Perform arithmetic evaluation on the ARGs, and store the result in the
  399 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  400 # must be portable across $(()) and expr.
  401 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  402   eval 'as_fn_arith ()
  403   {
  404     as_val=$(( $* ))
  405   }'
  406 else
  407   as_fn_arith ()
  408   {
  409     as_val=`expr "$@" || test $? -eq 1`
  410   }
  411 fi # as_fn_arith
  412 
  413 
  414 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  415 # ----------------------------------------
  416 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  417 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  418 # script with STATUS, using 1 if that was 0.
  419 as_fn_error ()
  420 {
  421   as_status=$1; test $as_status -eq 0 && as_status=1
  422   if test "$4"; then
  423     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  424     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  425   fi
  426   $as_echo "$as_me: error: $2" >&2
  427   as_fn_exit $as_status
  428 } # as_fn_error
  429 
  430 if expr a : '\(a\)' >/dev/null 2>&1 &&
  431    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  432   as_expr=expr
  433 else
  434   as_expr=false
  435 fi
  436 
  437 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  438   as_basename=basename
  439 else
  440   as_basename=false
  441 fi
  442 
  443 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  444   as_dirname=dirname
  445 else
  446   as_dirname=false
  447 fi
  448 
  449 as_me=`$as_basename -- "$0" ||
  450 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  451      X"$0" : 'X\(//\)$' \| \
  452      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  453 $as_echo X/"$0" |
  454     sed '/^.*\/\([^/][^/]*\)\/*$/{
  455         s//\1/
  456         q
  457       }
  458       /^X\/\(\/\/\)$/{
  459         s//\1/
  460         q
  461       }
  462       /^X\/\(\/\).*/{
  463         s//\1/
  464         q
  465       }
  466       s/.*/./; q'`
  467 
  468 # Avoid depending upon Character Ranges.
  469 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  470 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  471 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  472 as_cr_digits='0123456789'
  473 as_cr_alnum=$as_cr_Letters$as_cr_digits
  474 
  475 
  476   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  477   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  478   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  479   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  480   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  481   sed -n '
  482     p
  483     /[$]LINENO/=
  484   ' <$as_myself |
  485     sed '
  486       s/[$]LINENO.*/&-/
  487       t lineno
  488       b
  489       :lineno
  490       N
  491       :loop
  492       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  493       t loop
  494       s/-\n.*//
  495     ' >$as_me.lineno &&
  496   chmod +x "$as_me.lineno" ||
  497     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  498 
  499   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  500   # already done that, so ensure we don't try to do so again and fall
  501   # in an infinite loop.  This has already happened in practice.
  502   _as_can_reexec=no; export _as_can_reexec
  503   # Don't try to exec as it changes $[0], causing all sort of problems
  504   # (the dirname of $[0] is not the place where we might find the
  505   # original and so on.  Autoconf is especially sensitive to this).
  506   . "./$as_me.lineno"
  507   # Exit status is that of the last command.
  508   exit
  509 }
  510 
  511 ECHO_C= ECHO_N= ECHO_T=
  512 case `echo -n x` in #(((((
  513 -n*)
  514   case `echo 'xy\c'` in
  515   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  516   xy)  ECHO_C='\c';;
  517   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  518        ECHO_T=' ';;
  519   esac;;
  520 *)
  521   ECHO_N='-n';;
  522 esac
  523 
  524 rm -f conf$$ conf$$.exe conf$$.file
  525 if test -d conf$$.dir; then
  526   rm -f conf$$.dir/conf$$.file
  527 else
  528   rm -f conf$$.dir
  529   mkdir conf$$.dir 2>/dev/null
  530 fi
  531 if (echo >conf$$.file) 2>/dev/null; then
  532   if ln -s conf$$.file conf$$ 2>/dev/null; then
  533     as_ln_s='ln -s'
  534     # ... but there are two gotchas:
  535     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  536     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  537     # In both cases, we have to default to `cp -pR'.
  538     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  539       as_ln_s='cp -pR'
  540   elif ln conf$$.file conf$$ 2>/dev/null; then
  541     as_ln_s=ln
  542   else
  543     as_ln_s='cp -pR'
  544   fi
  545 else
  546   as_ln_s='cp -pR'
  547 fi
  548 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  549 rmdir conf$$.dir 2>/dev/null
  550 
  551 if mkdir -p . 2>/dev/null; then
  552   as_mkdir_p='mkdir -p "$as_dir"'
  553 else
  554   test -d ./-p && rmdir ./-p
  555   as_mkdir_p=false
  556 fi
  557 
  558 as_test_x='test -x'
  559 as_executable_p=as_fn_executable_p
  560 
  561 # Sed expression to map a string onto a valid CPP name.
  562 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  563 
  564 # Sed expression to map a string onto a valid variable name.
  565 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  566 
  567 SHELL=${CONFIG_SHELL-/bin/sh}
  568 
  569 
  570 test -n "$DJDIR" || exec 7<&0 </dev/null
  571 exec 6>&1
  572 
  573 # Name of the host.
  574 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  575 # so uname gets run too.
  576 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  577 
  578 #
  579 # Initializations.
  580 #
  581 ac_default_prefix=/usr/local
  582 ac_clean_files=
  583 ac_config_libobj_dir=.
  584 LIBOBJS=
  585 cross_compiling=no
  586 subdirs=
  587 MFLAGS=
  588 MAKEFLAGS=
  589 
  590 # Identity of this package.
  591 PACKAGE_NAME='sntp'
  592 PACKAGE_TARNAME='sntp'
  593 PACKAGE_VERSION='4.2.8p15'
  594 PACKAGE_STRING='sntp 4.2.8p15'
  595 PACKAGE_BUGREPORT='http://bugs.ntp.org./'
  596 PACKAGE_URL='http://www.ntp.org./'
  597 
  598 # Factoring default headers for most tests.
  599 ac_includes_default="\
  600 #include <stdio.h>
  601 #ifdef HAVE_SYS_TYPES_H
  602 # include <sys/types.h>
  603 #endif
  604 #ifdef HAVE_SYS_STAT_H
  605 # include <sys/stat.h>
  606 #endif
  607 #ifdef STDC_HEADERS
  608 # include <stdlib.h>
  609 # include <stddef.h>
  610 #else
  611 # ifdef HAVE_STDLIB_H
  612 #  include <stdlib.h>
  613 # endif
  614 #endif
  615 #ifdef HAVE_STRING_H
  616 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  617 #  include <memory.h>
  618 # endif
  619 # include <string.h>
  620 #endif
  621 #ifdef HAVE_STRINGS_H
  622 # include <strings.h>
  623 #endif
  624 #ifdef HAVE_INTTYPES_H
  625 # include <inttypes.h>
  626 #endif
  627 #ifdef HAVE_STDINT_H
  628 # include <stdint.h>
  629 #endif
  630 #ifdef HAVE_UNISTD_H
  631 # include <unistd.h>
  632 #endif"
  633 
  634 ac_header_list=
  635 enable_option_checking=no
  636 ac_subst_vars='am__EXEEXT_FALSE
  637 am__EXEEXT_TRUE
  638 LTLIBOBJS
  639 BUILD_TEST_KODFILE_FALSE
  640 BUILD_TEST_KODFILE_TRUE
  641 BUILD_TEST_KODDATABASE_FALSE
  642 BUILD_TEST_KODDATABASE_TRUE
  643 UNITYBUILD_AVAILABLE_FALSE
  644 UNITYBUILD_AVAILABLE_TRUE
  645 PATH_RUBY
  646 VER_SUFFIX
  647 LIB_SYSLOG
  648 subdirs
  649 BUILD_LIBEVENT_FALSE
  650 BUILD_LIBEVENT_TRUE
  651 LDADD_LIBEVENT
  652 CPPFLAGS_LIBEVENT
  653 CFLAGS_LIBEVENT
  654 PKG_CONFIG
  655 NTP_FORCE_LIBEVENT_DIST
  656 LIBOPTS_DIR
  657 LIBOPTS_CFLAGS
  658 LIBOPTS_LDADD
  659 NEED_LIBOPTS_FALSE
  660 NEED_LIBOPTS_TRUE
  661 INSTALL_LIBOPTS_FALSE
  662 INSTALL_LIBOPTS_TRUE
  663 POSIX_SHELL
  664 GL_GENERATE_STDNORETURN_H_FALSE
  665 GL_GENERATE_STDNORETURN_H_TRUE
  666 STDNORETURN_H
  667 BUILD_SNTP_FALSE
  668 BUILD_SNTP_TRUE
  669 SNTP
  670 LIBTOOL_DEPS
  671 LT_SYS_LIBRARY_PATH
  672 OTOOL64
  673 OTOOL
  674 LIPO
  675 NMEDIT
  676 DSYMUTIL
  677 MANIFEST_TOOL
  678 RANLIB
  679 DLLTOOL
  680 OBJDUMP
  681 LN_S
  682 NM
  683 ac_ct_DUMPBIN
  684 DUMPBIN
  685 LIBTOOL
  686 LIBOBJS
  687 PTHREADS_FALSE
  688 PTHREADS_TRUE
  689 LIBISC_PTHREADS_NOTHREADS
  690 PTHREAD_LIBS
  691 LTHREAD_LIBS
  692 BUILD_THREAD
  693 HAVE_INLINE
  694 LDADD_LIBUTIL
  695 ALLOCA
  696 LIBM
  697 EDITLINE_LIBS
  698 LD
  699 FGREP
  700 SED
  701 LDADD_LIBNTP
  702 NTP_CROSSCOMPILE_FALSE
  703 NTP_CROSSCOMPILE_TRUE
  704 ac_ct_AR
  705 AR
  706 INSTALL_UPDATE_LEAP_FALSE
  707 INSTALL_UPDATE_LEAP_TRUE
  708 UPDATE_LEAP_NI
  709 UPDATE_LEAP_MS
  710 UPDATE_LEAP_DS
  711 UPDATE_LEAP_DL
  712 UPDATE_LEAP_DB
  713 TIMETRIM_NI
  714 TIMETRIM_MS
  715 TIMETRIM_DS
  716 TIMETRIM_DL
  717 TIMETRIM_DB
  718 TICKADJ_NI
  719 TICKADJ_MS
  720 TICKADJ_DS
  721 TICKADJ_DL
  722 TICKADJ_DB
  723 SNTP_NI
  724 SNTP_MS
  725 SNTP_DS
  726 SNTP_DL
  727 SNTP_DB
  728 NTP_WAIT_NI
  729 NTP_WAIT_MS
  730 NTP_WAIT_DS
  731 NTP_WAIT_DL
  732 NTP_WAIT_DB
  733 NTP_KEYGEN_NI
  734 NTP_KEYGEN_MS
  735 NTP_KEYGEN_DS
  736 NTP_KEYGEN_DL
  737 NTP_KEYGEN_DB
  738 NTPTRACE_NI
  739 NTPTRACE_MS
  740 NTPTRACE_DS
  741 NTPTRACE_DL
  742 NTPTRACE_DB
  743 NTPTIME_NI
  744 NTPTIME_MS
  745 NTPTIME_DS
  746 NTPTIME_DL
  747 NTPTIME_DB
  748 INSTALL_NTPSWEEP_FALSE
  749 INSTALL_NTPSWEEP_TRUE
  750 NTPSWEEP_NI
  751 NTPSWEEP_MS
  752 NTPSWEEP_DS
  753 NTPSWEEP_DL
  754 NTPSWEEP_DB
  755 NTPSNMPD_NI
  756 NTPSNMPD_MS
  757 NTPSNMPD_DS
  758 NTPSNMPD_DL
  759 NTPSNMPD_DB
  760 NTPQ_NI
  761 NTPQ_MS
  762 NTPQ_DS
  763 NTPQ_DL
  764 NTPQ_DB
  765 NTPD_NI
  766 NTPD_MS
  767 NTPD_DS
  768 NTPD_DL
  769 NTPD_DB
  770 NTPDSIM_NI
  771 NTPDSIM_MS
  772 NTPDSIM_DS
  773 NTPDSIM_DL
  774 NTPDSIM_DB
  775 NTPDC_NI
  776 NTPDC_MS
  777 NTPDC_DS
  778 NTPDC_DL
  779 NTPDC_DB
  780 NTPDATE_NI
  781 NTPDATE_MS
  782 NTPDATE_DS
  783 NTPDATE_DL
  784 NTPDATE_DB
  785 MANTAGFMT
  786 CALC_TICKADJ_NI
  787 CALC_TICKADJ_MS
  788 CALC_TICKADJ_DS
  789 CALC_TICKADJ_DL
  790 CALC_TICKADJ_DB
  791 WANT_CALC_TICKADJ_MS_FALSE
  792 WANT_CALC_TICKADJ_MS_TRUE
  793 NTP_HARD_LDFLAGS
  794 NTP_HARD_CPPFLAGS
  795 NTP_HARD_CFLAGS
  796 LDFLAGS_NTP
  797 LDADD_NTP
  798 CPPFLAGS_NTP
  799 CFLAGS_NTP
  800 EGREP
  801 GREP
  802 CPP
  803 am__fastdepCC_FALSE
  804 am__fastdepCC_TRUE
  805 CCDEPMODE
  806 am__nodep
  807 AMDEPBACKSLASH
  808 AMDEP_FALSE
  809 AMDEP_TRUE
  810 am__quote
  811 am__include
  812 DEPDIR
  813 OBJEXT
  814 EXEEXT
  815 ac_ct_CC
  816 CPPFLAGS
  817 LDFLAGS
  818 CFLAGS
  819 CC
  820 host_os
  821 host_vendor
  822 host_cpu
  823 host
  824 build_os
  825 build_vendor
  826 build_cpu
  827 build
  828 AM_BACKSLASH
  829 AM_DEFAULT_VERBOSITY
  830 AM_DEFAULT_V
  831 AM_V
  832 am__untar
  833 am__tar
  834 AMTAR
  835 am__leading_dot
  836 SET_MAKE
  837 AWK
  838 mkdir_p
  839 MKDIR_P
  840 INSTALL_STRIP_PROGRAM
  841 STRIP
  842 install_sh
  843 MAKEINFO
  844 AUTOHEADER
  845 AUTOMAKE
  846 AUTOCONF
  847 ACLOCAL
  848 VERSION
  849 PACKAGE
  850 CYGPATH_W
  851 am__isrc
  852 INSTALL_DATA
  853 INSTALL_SCRIPT
  854 INSTALL_PROGRAM
  855 target_alias
  856 host_alias
  857 build_alias
  858 LIBS
  859 ECHO_T
  860 ECHO_N
  861 ECHO_C
  862 DEFS
  863 mandir
  864 localedir
  865 libdir
  866 psdir
  867 pdfdir
  868 dvidir
  869 htmldir
  870 infodir
  871 docdir
  872 oldincludedir
  873 includedir
  874 localstatedir
  875 sharedstatedir
  876 sysconfdir
  877 datadir
  878 datarootdir
  879 libexecdir
  880 sbindir
  881 bindir
  882 program_transform_name
  883 prefix
  884 exec_prefix
  885 PACKAGE_URL
  886 PACKAGE_BUGREPORT
  887 PACKAGE_STRING
  888 PACKAGE_VERSION
  889 PACKAGE_TARNAME
  890 PACKAGE_NAME
  891 PATH_SEPARATOR
  892 SHELL'
  893 ac_subst_files=''
  894 ac_user_opts='
  895 enable_option_checking
  896 enable_silent_rules
  897 enable_dependency_tracking
  898 with_hardenfile
  899 with_locfile
  900 with_gnu_ld
  901 with_lineeditlibs
  902 enable_debugging
  903 enable_thread_support
  904 with_threads
  905 with_yielding_select
  906 enable_c99_snprintf
  907 enable_clockctl
  908 enable_linuxcaps
  909 enable_solarisprivs
  910 enable_trustedbsd_mac
  911 enable_signalled_io
  912 enable_shared
  913 enable_static
  914 with_pic
  915 enable_fast_install
  916 with_aix_soname
  917 with_sysroot
  918 enable_libtool_lock
  919 with_sntp
  920 enable_nls
  921 enable_local_libopts
  922 enable_libopts_install
  923 with_autoopts_config
  924 with_regex_header
  925 with_libregex
  926 with_libregex_cflags
  927 with_libregex_libs
  928 enable_optional_args
  929 enable_local_libevent
  930 with_crypto
  931 with_openssl_libdir
  932 with_openssl_incdir
  933 with_rpath
  934 enable_ipv6
  935 with_kame
  936 enable_getifaddrs
  937 enable_problem_tests
  938 '
  939       ac_precious_vars='build_alias
  940 host_alias
  941 target_alias
  942 CC
  943 CFLAGS
  944 LDFLAGS
  945 LIBS
  946 CPPFLAGS
  947 CPP
  948 LT_SYS_LIBRARY_PATH'
  949 ac_subdirs_all='libevent'
  950 
  951 # Initialize some variables set by options.
  952 ac_init_help=
  953 ac_init_version=false
  954 ac_unrecognized_opts=
  955 ac_unrecognized_sep=
  956 # The variables have the same names as the options, with
  957 # dashes changed to underlines.
  958 cache_file=/dev/null
  959 exec_prefix=NONE
  960 no_create=
  961 no_recursion=
  962 prefix=NONE
  963 program_prefix=NONE
  964 program_suffix=NONE
  965 program_transform_name=s,x,x,
  966 silent=
  967 site=
  968 srcdir=
  969 verbose=
  970 x_includes=NONE
  971 x_libraries=NONE
  972 
  973 # Installation directory options.
  974 # These are left unexpanded so users can "make install exec_prefix=/foo"
  975 # and all the variables that are supposed to be based on exec_prefix
  976 # by default will actually change.
  977 # Use braces instead of parens because sh, perl, etc. also accept them.
  978 # (The list follows the same order as the GNU Coding Standards.)
  979 bindir='${exec_prefix}/bin'
  980 sbindir='${exec_prefix}/sbin'
  981 libexecdir='${exec_prefix}/libexec'
  982 datarootdir='${prefix}/share'
  983 datadir='${datarootdir}'
  984 sysconfdir='${prefix}/etc'
  985 sharedstatedir='${prefix}/com'
  986 localstatedir='${prefix}/var'
  987 includedir='${prefix}/include'
  988 oldincludedir='/usr/include'
  989 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  990 infodir='${datarootdir}/info'
  991 htmldir='${docdir}'
  992 dvidir='${docdir}'
  993 pdfdir='${docdir}'
  994 psdir='${docdir}'
  995 libdir='${exec_prefix}/lib'
  996 localedir='${datarootdir}/locale'
  997 mandir='${datarootdir}/man'
  998 
  999 ac_prev=
 1000 ac_dashdash=
 1001 for ac_option
 1002 do
 1003   # If the previous option needs an argument, assign it.
 1004   if test -n "$ac_prev"; then
 1005     eval $ac_prev=\$ac_option
 1006     ac_prev=
 1007     continue
 1008   fi
 1009 
 1010   case $ac_option in
 1011   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 1012   *=)   ac_optarg= ;;
 1013   *)    ac_optarg=yes ;;
 1014   esac
 1015 
 1016   # Accept the important Cygnus configure options, so we can diagnose typos.
 1017 
 1018   case $ac_dashdash$ac_option in
 1019   --)
 1020     ac_dashdash=yes ;;
 1021 
 1022   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 1023     ac_prev=bindir ;;
 1024   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 1025     bindir=$ac_optarg ;;
 1026 
 1027   -build | --build | --buil | --bui | --bu)
 1028     ac_prev=build_alias ;;
 1029   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 1030     build_alias=$ac_optarg ;;
 1031 
 1032   -cache-file | --cache-file | --cache-fil | --cache-fi \
 1033   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 1034     ac_prev=cache_file ;;
 1035   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 1036   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 1037     cache_file=$ac_optarg ;;
 1038 
 1039   --config-cache | -C)
 1040     cache_file=config.cache ;;
 1041 
 1042   -datadir | --datadir | --datadi | --datad)
 1043     ac_prev=datadir ;;
 1044   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 1045     datadir=$ac_optarg ;;
 1046 
 1047   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 1048   | --dataroo | --dataro | --datar)
 1049     ac_prev=datarootdir ;;
 1050   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 1051   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 1052     datarootdir=$ac_optarg ;;
 1053 
 1054   -disable-* | --disable-*)
 1055     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 1056     # Reject names that are not valid shell variable names.
 1057     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1058       as_fn_error $? "invalid feature name: $ac_useropt"
 1059     ac_useropt_orig=$ac_useropt
 1060     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1061     case $ac_user_opts in
 1062       *"
 1063 "enable_$ac_useropt"
 1064 "*) ;;
 1065       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 1066      ac_unrecognized_sep=', ';;
 1067     esac
 1068     eval enable_$ac_useropt=no ;;
 1069 
 1070   -docdir | --docdir | --docdi | --doc | --do)
 1071     ac_prev=docdir ;;
 1072   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 1073     docdir=$ac_optarg ;;
 1074 
 1075   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 1076     ac_prev=dvidir ;;
 1077   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 1078     dvidir=$ac_optarg ;;
 1079 
 1080   -enable-* | --enable-*)
 1081     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 1082     # Reject names that are not valid shell variable names.
 1083     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1084       as_fn_error $? "invalid feature name: $ac_useropt"
 1085     ac_useropt_orig=$ac_useropt
 1086     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1087     case $ac_user_opts in
 1088       *"
 1089 "enable_$ac_useropt"
 1090 "*) ;;
 1091       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 1092      ac_unrecognized_sep=', ';;
 1093     esac
 1094     eval enable_$ac_useropt=\$ac_optarg ;;
 1095 
 1096   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 1097   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 1098   | --exec | --exe | --ex)
 1099     ac_prev=exec_prefix ;;
 1100   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 1101   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 1102   | --exec=* | --exe=* | --ex=*)
 1103     exec_prefix=$ac_optarg ;;
 1104 
 1105   -gas | --gas | --ga | --g)
 1106     # Obsolete; use --with-gas.
 1107     with_gas=yes ;;
 1108 
 1109   -help | --help | --hel | --he | -h)
 1110     ac_init_help=long ;;
 1111   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 1112     ac_init_help=recursive ;;
 1113   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 1114     ac_init_help=short ;;
 1115 
 1116   -host | --host | --hos | --ho)
 1117     ac_prev=host_alias ;;
 1118   -host=* | --host=* | --hos=* | --ho=*)
 1119     host_alias=$ac_optarg ;;
 1120 
 1121   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 1122     ac_prev=htmldir ;;
 1123   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 1124   | --ht=*)
 1125     htmldir=$ac_optarg ;;
 1126 
 1127   -includedir | --includedir | --includedi | --included | --include \
 1128   | --includ | --inclu | --incl | --inc)
 1129     ac_prev=includedir ;;
 1130   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 1131   | --includ=* | --inclu=* | --incl=* | --inc=*)
 1132     includedir=$ac_optarg ;;
 1133 
 1134   -infodir | --infodir | --infodi | --infod | --info | --inf)
 1135     ac_prev=infodir ;;
 1136   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 1137     infodir=$ac_optarg ;;
 1138 
 1139   -libdir | --libdir | --libdi | --libd)
 1140     ac_prev=libdir ;;
 1141   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 1142     libdir=$ac_optarg ;;
 1143 
 1144   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 1145   | --libexe | --libex | --libe)
 1146     ac_prev=libexecdir ;;
 1147   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 1148   | --libexe=* | --libex=* | --libe=*)
 1149     libexecdir=$ac_optarg ;;
 1150 
 1151   -localedir | --localedir | --localedi | --localed | --locale)
 1152     ac_prev=localedir ;;
 1153   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 1154     localedir=$ac_optarg ;;
 1155 
 1156   -localstatedir | --localstatedir | --localstatedi | --localstated \
 1157   | --localstate | --localstat | --localsta | --localst | --locals)
 1158     ac_prev=localstatedir ;;
 1159   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 1160   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 1161     localstatedir=$ac_optarg ;;
 1162 
 1163   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 1164     ac_prev=mandir ;;
 1165   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 1166     mandir=$ac_optarg ;;
 1167 
 1168   -nfp | --nfp | --nf)
 1169     # Obsolete; use --without-fp.
 1170     with_fp=no ;;
 1171 
 1172   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 1173   | --no-cr | --no-c | -n)
 1174     no_create=yes ;;
 1175 
 1176   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 1177   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 1178     no_recursion=yes ;;
 1179 
 1180   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 1181   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 1182   | --oldin | --oldi | --old | --ol | --o)
 1183     ac_prev=oldincludedir ;;
 1184   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 1185   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 1186   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 1187     oldincludedir=$ac_optarg ;;
 1188 
 1189   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 1190     ac_prev=prefix ;;
 1191   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 1192     prefix=$ac_optarg ;;
 1193 
 1194   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 1195   | --program-pre | --program-pr | --program-p)
 1196     ac_prev=program_prefix ;;
 1197   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 1198   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 1199     program_prefix=$ac_optarg ;;
 1200 
 1201   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 1202   | --program-suf | --program-su | --program-s)
 1203     ac_prev=program_suffix ;;
 1204   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 1205   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1206     program_suffix=$ac_optarg ;;
 1207 
 1208   -program-transform-name | --program-transform-name \
 1209   | --program-transform-nam | --program-transform-na \
 1210   | --program-transform-n | --program-transform- \
 1211   | --program-transform | --program-transfor \
 1212   | --program-transfo | --program-transf \
 1213   | --program-trans | --program-tran \
 1214   | --progr-tra | --program-tr | --program-t)
 1215     ac_prev=program_transform_name ;;
 1216   -program-transform-name=* | --program-transform-name=* \
 1217   | --program-transform-nam=* | --program-transform-na=* \
 1218   | --program-transform-n=* | --program-transform-=* \
 1219   | --program-transform=* | --program-transfor=* \
 1220   | --program-transfo=* | --program-transf=* \
 1221   | --program-trans=* | --program-tran=* \
 1222   | --progr-tra=* | --program-tr=* | --program-t=*)
 1223     program_transform_name=$ac_optarg ;;
 1224 
 1225   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1226     ac_prev=pdfdir ;;
 1227   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1228     pdfdir=$ac_optarg ;;
 1229 
 1230   -psdir | --psdir | --psdi | --psd | --ps)
 1231     ac_prev=psdir ;;
 1232   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1233     psdir=$ac_optarg ;;
 1234 
 1235   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1236   | -silent | --silent | --silen | --sile | --sil)
 1237     silent=yes ;;
 1238 
 1239   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1240     ac_prev=sbindir ;;
 1241   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1242   | --sbi=* | --sb=*)
 1243     sbindir=$ac_optarg ;;
 1244 
 1245   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1246   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1247   | --sharedst | --shareds | --shared | --share | --shar \
 1248   | --sha | --sh)
 1249     ac_prev=sharedstatedir ;;
 1250   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1251   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1252   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1253   | --sha=* | --sh=*)
 1254     sharedstatedir=$ac_optarg ;;
 1255 
 1256   -site | --site | --sit)
 1257     ac_prev=site ;;
 1258   -site=* | --site=* | --sit=*)
 1259     site=$ac_optarg ;;
 1260 
 1261   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1262     ac_prev=srcdir ;;
 1263   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1264     srcdir=$ac_optarg ;;
 1265 
 1266   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1267   | --syscon | --sysco | --sysc | --sys | --sy)
 1268     ac_prev=sysconfdir ;;
 1269   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1270   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1271     sysconfdir=$ac_optarg ;;
 1272 
 1273   -target | --target | --targe | --targ | --tar | --ta | --t)
 1274     ac_prev=target_alias ;;
 1275   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1276     target_alias=$ac_optarg ;;
 1277 
 1278   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1279     verbose=yes ;;
 1280 
 1281   -version | --version | --versio | --versi | --vers | -V)
 1282     ac_init_version=: ;;
 1283 
 1284   -with-* | --with-*)
 1285     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1286     # Reject names that are not valid shell variable names.
 1287     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1288       as_fn_error $? "invalid package name: $ac_useropt"
 1289     ac_useropt_orig=$ac_useropt
 1290     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1291     case $ac_user_opts in
 1292       *"
 1293 "with_$ac_useropt"
 1294 "*) ;;
 1295       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1296      ac_unrecognized_sep=', ';;
 1297     esac
 1298     eval with_$ac_useropt=\$ac_optarg ;;
 1299 
 1300   -without-* | --without-*)
 1301     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1302     # Reject names that are not valid shell variable names.
 1303     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1304       as_fn_error $? "invalid package name: $ac_useropt"
 1305     ac_useropt_orig=$ac_useropt
 1306     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1307     case $ac_user_opts in
 1308       *"
 1309 "with_$ac_useropt"
 1310 "*) ;;
 1311       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1312      ac_unrecognized_sep=', ';;
 1313     esac
 1314     eval with_$ac_useropt=no ;;
 1315 
 1316   --x)
 1317     # Obsolete; use --with-x.
 1318     with_x=yes ;;
 1319 
 1320   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1321   | --x-incl | --x-inc | --x-in | --x-i)
 1322     ac_prev=x_includes ;;
 1323   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1324   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1325     x_includes=$ac_optarg ;;
 1326 
 1327   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1328   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1329     ac_prev=x_libraries ;;
 1330   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1331   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1332     x_libraries=$ac_optarg ;;
 1333 
 1334   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1335 Try \`$0 --help' for more information"
 1336     ;;
 1337 
 1338   *=*)
 1339     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1340     # Reject names that are not valid shell variable names.
 1341     case $ac_envvar in #(
 1342       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1343       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1344     esac
 1345     eval $ac_envvar=\$ac_optarg
 1346     export $ac_envvar ;;
 1347 
 1348   *)
 1349     # FIXME: should be removed in autoconf 3.0.
 1350     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1351     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1352       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1353     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1354     ;;
 1355 
 1356   esac
 1357 done
 1358 
 1359 if test -n "$ac_prev"; then
 1360   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1361   as_fn_error $? "missing argument to $ac_option"
 1362 fi
 1363 
 1364 if test -n "$ac_unrecognized_opts"; then
 1365   case $enable_option_checking in
 1366     no) ;;
 1367     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1368     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1369   esac
 1370 fi
 1371 
 1372 # Check all directory arguments for consistency.
 1373 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1374         datadir sysconfdir sharedstatedir localstatedir includedir \
 1375         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1376         libdir localedir mandir
 1377 do
 1378   eval ac_val=\$$ac_var
 1379   # Remove trailing slashes.
 1380   case $ac_val in
 1381     */ )
 1382       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1383       eval $ac_var=\$ac_val;;
 1384   esac
 1385   # Be sure to have absolute directory names.
 1386   case $ac_val in
 1387     [\\/$]* | ?:[\\/]* )  continue;;
 1388     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1389   esac
 1390   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1391 done
 1392 
 1393 # There might be people who depend on the old broken behavior: `$host'
 1394 # used to hold the argument of --host etc.
 1395 # FIXME: To remove some day.
 1396 build=$build_alias
 1397 host=$host_alias
 1398 target=$target_alias
 1399 
 1400 # FIXME: To remove some day.
 1401 if test "x$host_alias" != x; then
 1402   if test "x$build_alias" = x; then
 1403     cross_compiling=maybe
 1404   elif test "x$build_alias" != "x$host_alias"; then
 1405     cross_compiling=yes
 1406   fi
 1407 fi
 1408 
 1409 ac_tool_prefix=
 1410 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1411 
 1412 test "$silent" = yes && exec 6>/dev/null
 1413 
 1414 
 1415 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1416 ac_ls_di=`ls -di .` &&
 1417 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1418   as_fn_error $? "working directory cannot be determined"
 1419 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1420   as_fn_error $? "pwd does not report name of working directory"
 1421 
 1422 
 1423 # Find the source files, if location was not specified.
 1424 if test -z "$srcdir"; then
 1425   ac_srcdir_defaulted=yes
 1426   # Try the directory containing this script, then the parent directory.
 1427   ac_confdir=`$as_dirname -- "$as_myself" ||
 1428 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1429      X"$as_myself" : 'X\(//\)[^/]' \| \
 1430      X"$as_myself" : 'X\(//\)$' \| \
 1431      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1432 $as_echo X"$as_myself" |
 1433     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1434         s//\1/
 1435         q
 1436       }
 1437       /^X\(\/\/\)[^/].*/{
 1438         s//\1/
 1439         q
 1440       }
 1441       /^X\(\/\/\)$/{
 1442         s//\1/
 1443         q
 1444       }
 1445       /^X\(\/\).*/{
 1446         s//\1/
 1447         q
 1448       }
 1449       s/.*/./; q'`
 1450   srcdir=$ac_confdir
 1451   if test ! -r "$srcdir/$ac_unique_file"; then
 1452     srcdir=..
 1453   fi
 1454 else
 1455   ac_srcdir_defaulted=no
 1456 fi
 1457 if test ! -r "$srcdir/$ac_unique_file"; then
 1458   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1459   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1460 fi
 1461 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1462 ac_abs_confdir=`(
 1463     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1464     pwd)`
 1465 # When building in place, set srcdir=.
 1466 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1467   srcdir=.
 1468 fi
 1469 # Remove unnecessary trailing slashes from srcdir.
 1470 # Double slashes in file names in object file debugging info
 1471 # mess up M-x gdb in Emacs.
 1472 case $srcdir in
 1473 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1474 esac
 1475 for ac_var in $ac_precious_vars; do
 1476   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1477   eval ac_env_${ac_var}_value=\$${ac_var}
 1478   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1479   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1480 done
 1481 
 1482 #
 1483 # Report the --help message.
 1484 #
 1485 if test "$ac_init_help" = "long"; then
 1486   # Omit some internal or obsolete options to make the list less imposing.
 1487   # This message is too long to be a string in the A/UX 3.1 sh.
 1488   cat <<_ACEOF
 1489 \`configure' configures sntp 4.2.8p15 to adapt to many kinds of systems.
 1490 
 1491 Usage: $0 [OPTION]... [VAR=VALUE]...
 1492 
 1493 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1494 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1495 
 1496 Defaults for the options are specified in brackets.
 1497 
 1498 Configuration:
 1499   -h, --help              display this help and exit
 1500       --help=short        display options specific to this package
 1501       --help=recursive    display the short help of all the included packages
 1502   -V, --version           display version information and exit
 1503   -q, --quiet, --silent   do not print \`checking ...' messages
 1504       --cache-file=FILE   cache test results in FILE [disabled]
 1505   -C, --config-cache      alias for \`--cache-file=config.cache'
 1506   -n, --no-create         do not create output files
 1507       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1508 
 1509 Installation directories:
 1510   --prefix=PREFIX         install architecture-independent files in PREFIX
 1511                           [$ac_default_prefix]
 1512   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1513                           [PREFIX]
 1514 
 1515 By default, \`make install' will install all the files in
 1516 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1517 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1518 for instance \`--prefix=\$HOME'.
 1519 
 1520 For better control, use the options below.
 1521 
 1522 Fine tuning of the installation directories:
 1523   --bindir=DIR            user executables [EPREFIX/bin]
 1524   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1525   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1526   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1527   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1528   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1529   --libdir=DIR            object code libraries [EPREFIX/lib]
 1530   --includedir=DIR        C header files [PREFIX/include]
 1531   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1532   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1533   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1534   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1535   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1536   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1537   --docdir=DIR            documentation root [DATAROOTDIR/doc/sntp]
 1538   --htmldir=DIR           html documentation [DOCDIR]
 1539   --dvidir=DIR            dvi documentation [DOCDIR]
 1540   --pdfdir=DIR            pdf documentation [DOCDIR]
 1541   --psdir=DIR             ps documentation [DOCDIR]
 1542 _ACEOF
 1543 
 1544   cat <<\_ACEOF
 1545 
 1546 Program names:
 1547   --program-prefix=PREFIX            prepend PREFIX to installed program names
 1548   --program-suffix=SUFFIX            append SUFFIX to installed program names
 1549   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 1550 
 1551 System types:
 1552   --build=BUILD     configure for building on BUILD [guessed]
 1553   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 1554 _ACEOF
 1555 fi
 1556 
 1557 if test -n "$ac_init_help"; then
 1558   case $ac_init_help in
 1559      short | recursive ) echo "Configuration of sntp 4.2.8p15:";;
 1560    esac
 1561   cat <<\_ACEOF
 1562 
 1563 Optional Features:
 1564   --disable-option-checking  ignore unrecognized --enable/--with options
 1565   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 1566   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 1567   --enable-silent-rules   less verbose build output (undo: "make V=1")
 1568   --disable-silent-rules  verbose build output (undo: "make V=0")
 1569   --enable-dependency-tracking
 1570                           do not reject slow dependency extractors
 1571   --disable-dependency-tracking
 1572                           speeds up one-time build
 1573   defaults:               + yes, - no, s system-specific
 1574   --enable-debugging      + include ntpd debugging code
 1575   --enable-thread-support s use threads (+ if available)
 1576   --enable-c99-snprintf   s force replacement
 1577   --enable-clockctl       s Use /dev/clockctl for non-root clock control
 1578   --enable-linuxcaps      + Use Linux capabilities for non-root clock control
 1579   --enable-solarisprivs   + Use Solaris privileges for non-root clock control
 1580   --enable-trustedbsd-mac s Use TrustedBSD MAC policy for non-root clock
 1581                           control
 1582   --enable-signalled-io   s Use signalled IO if we can
 1583   --enable-shared[=PKGS]  build shared libraries [default=no]
 1584   --enable-static[=PKGS]  build static libraries [default=yes]
 1585   --enable-fast-install[=PKGS]
 1586                           optimize for fast installation [default=yes]
 1587   --disable-libtool-lock  avoid locking (might break parallel builds)
 1588   --disable-nls           disable nls support in libopts
 1589   --enable-local-libopts  Use the supplied libopts tearoff code
 1590   --enable-libopts-install
 1591                           Install libopts with client installation
 1592   --disable-optional-args not wanting optional option args
 1593   --enable-local-libevent Force using the supplied libevent tearoff code
 1594   --enable-ipv6           s use IPv6?
 1595 
 1596   --enable-getifaddrs     + Enable the use of getifaddrs() [[yes|no]].
 1597   --enable-problem-tests  + enable tests with undiagnosed problems
 1598 
 1599 Optional Packages:
 1600   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 1601   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 1602   --with-hardenfile=XXX   os-specific or "/dev/null"
 1603   --with-locfile=XXX      os-specific or "legacy"
 1604   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
 1605   --with-lineeditlibs     edit,editline (readline may be specified if desired)
 1606   --with-threads      with threads [auto]
 1607   --with-yielding-select  with yielding select [auto]
 1608   --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
 1609                           both]
 1610   --with-aix-soname=aix|svr4|both
 1611                           shared library versioning (aka "SONAME") variant to
 1612                           provide on AIX, [default=aix].
 1613   --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
 1614                           compiler's sysroot if not specified).
 1615   --without-sntp          - disable building sntp and sntp/tests
 1616   --with-autoopts-config  specify the config-info script
 1617   --with-regex-header     a reg expr header is specified
 1618   --with-libregex         libregex installation prefix
 1619   --with-libregex-cflags  libregex compile flags
 1620   --with-libregex-libs    libregex link command arguments
 1621   --with-crypto           + =openssl,libcrypto
 1622 
 1623   --with-openssl-libdir   + =/something/reasonable
 1624 
 1625   --with-openssl-incdir   + =/something/reasonable
 1626 
 1627   --without-rpath         s Disable auto-added -R linker paths
 1628 
 1629   --with-kame             - =/usr/local/v6
 1630 
 1631 Some influential environment variables:
 1632   CC          C compiler command
 1633   CFLAGS      C compiler flags
 1634   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1635               nonstandard directory <lib dir>
 1636   LIBS        libraries to pass to the linker, e.g. -l<library>
 1637   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1638               you have headers in a nonstandard directory <include dir>
 1639   CPP         C preprocessor
 1640   LT_SYS_LIBRARY_PATH
 1641               User-defined run-time library search path.
 1642 
 1643 Use these variables to override the choices made by `configure' or to help
 1644 it to find libraries and programs with nonstandard names/locations.
 1645 
 1646 Report bugs to <http://bugs.ntp.org./>.
 1647 sntp home page: <http://www.ntp.org./>.
 1648 _ACEOF
 1649 ac_status=$?
 1650 fi
 1651 
 1652 if test "$ac_init_help" = "recursive"; then
 1653   # If there are subdirs, report their specific --help.
 1654   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1655     test -d "$ac_dir" ||
 1656       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1657       continue
 1658     ac_builddir=.
 1659 
 1660 case "$ac_dir" in
 1661 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1662 *)
 1663   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 1664   # A ".." for each directory in $ac_dir_suffix.
 1665   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1666   case $ac_top_builddir_sub in
 1667   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1668   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1669   esac ;;
 1670 esac
 1671 ac_abs_top_builddir=$ac_pwd
 1672 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1673 # for backward compatibility:
 1674 ac_top_builddir=$ac_top_build_prefix
 1675 
 1676 case $srcdir in
 1677   .)  # We are building in place.
 1678     ac_srcdir=.
 1679     ac_top_srcdir=$ac_top_builddir_sub
 1680     ac_abs_top_srcdir=$ac_pwd ;;
 1681   [\\/]* | ?:[\\/]* )  # Absolute name.
 1682     ac_srcdir=$srcdir$ac_dir_suffix;
 1683     ac_top_srcdir=$srcdir
 1684     ac_abs_top_srcdir=$srcdir ;;
 1685   *) # Relative name.
 1686     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1687     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1688     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1689 esac
 1690 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1691 
 1692     cd "$ac_dir" || { ac_status=$?; continue; }
 1693     # Check for guested configure.
 1694     if test -f "$ac_srcdir/configure.gnu"; then
 1695       echo &&
 1696       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1697     elif test -f "$ac_srcdir/configure"; then
 1698       echo &&
 1699       $SHELL "$ac_srcdir/configure" --help=recursive
 1700     else
 1701       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1702     fi || ac_status=$?
 1703     cd "$ac_pwd" || { ac_status=$?; break; }
 1704   done
 1705 fi
 1706 
 1707 test -n "$ac_init_help" && exit $ac_status
 1708 if $ac_init_version; then
 1709   cat <<\_ACEOF
 1710 sntp configure 4.2.8p15
 1711 generated by GNU Autoconf 2.69
 1712 
 1713 Copyright (C) 2012 Free Software Foundation, Inc.
 1714 This configure script is free software; the Free Software Foundation
 1715 gives unlimited permission to copy, distribute and modify it.
 1716 _ACEOF
 1717   exit
 1718 fi
 1719 
 1720 ## ------------------------ ##
 1721 ## Autoconf initialization. ##
 1722 ## ------------------------ ##
 1723 
 1724 # ac_fn_c_try_compile LINENO
 1725 # --------------------------
 1726 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1727 ac_fn_c_try_compile ()
 1728 {
 1729   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1730   rm -f conftest.$ac_objext
 1731   if { { ac_try="$ac_compile"
 1732 case "(($ac_try" in
 1733   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1734   *) ac_try_echo=$ac_try;;
 1735 esac
 1736 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1737 $as_echo "$ac_try_echo"; } >&5
 1738   (eval "$ac_compile") 2>conftest.err
 1739   ac_status=$?
 1740   if test -s conftest.err; then
 1741     grep -v '^ *+' conftest.err >conftest.er1
 1742     cat conftest.er1 >&5
 1743     mv -f conftest.er1 conftest.err
 1744   fi
 1745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1746   test $ac_status = 0; } && {
 1747      test -z "$ac_c_werror_flag" ||
 1748      test ! -s conftest.err
 1749        } && test -s conftest.$ac_objext; then :
 1750   ac_retval=0
 1751 else
 1752   $as_echo "$as_me: failed program was:" >&5
 1753 sed 's/^/| /' conftest.$ac_ext >&5
 1754 
 1755     ac_retval=1
 1756 fi
 1757   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1758   as_fn_set_status $ac_retval
 1759 
 1760 } # ac_fn_c_try_compile
 1761 
 1762 # ac_fn_c_try_cpp LINENO
 1763 # ----------------------
 1764 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 1765 ac_fn_c_try_cpp ()
 1766 {
 1767   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1768   if { { ac_try="$ac_cpp conftest.$ac_ext"
 1769 case "(($ac_try" in
 1770   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1771   *) ac_try_echo=$ac_try;;
 1772 esac
 1773 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1774 $as_echo "$ac_try_echo"; } >&5
 1775   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 1776   ac_status=$?
 1777   if test -s conftest.err; then
 1778     grep -v '^ *+' conftest.err >conftest.er1
 1779     cat conftest.er1 >&5
 1780     mv -f conftest.er1 conftest.err
 1781   fi
 1782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1783   test $ac_status = 0; } > conftest.i && {
 1784      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 1785      test ! -s conftest.err
 1786        }; then :
 1787   ac_retval=0
 1788 else
 1789   $as_echo "$as_me: failed program was:" >&5
 1790 sed 's/^/| /' conftest.$ac_ext >&5
 1791 
 1792     ac_retval=1
 1793 fi
 1794   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1795   as_fn_set_status $ac_retval
 1796 
 1797 } # ac_fn_c_try_cpp
 1798 
 1799 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 1800 # -------------------------------------------------------
 1801 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 1802 # the include files in INCLUDES and setting the cache variable VAR
 1803 # accordingly.
 1804 ac_fn_c_check_header_mongrel ()
 1805 {
 1806   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1807   if eval \${$3+:} false; then :
 1808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1809 $as_echo_n "checking for $2... " >&6; }
 1810 if eval \${$3+:} false; then :
 1811   $as_echo_n "(cached) " >&6
 1812 fi
 1813 eval ac_res=\$$3
 1814            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1815 $as_echo "$ac_res" >&6; }
 1816 else
 1817   # Is the header compilable?
 1818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 1819 $as_echo_n "checking $2 usability... " >&6; }
 1820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1821 /* end confdefs.h.  */
 1822 $4
 1823 #include <$2>
 1824 _ACEOF
 1825 if ac_fn_c_try_compile "$LINENO"; then :
 1826   ac_header_compiler=yes
 1827 else
 1828   ac_header_compiler=no
 1829 fi
 1830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 1832 $as_echo "$ac_header_compiler" >&6; }
 1833 
 1834 # Is the header present?
 1835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 1836 $as_echo_n "checking $2 presence... " >&6; }
 1837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1838 /* end confdefs.h.  */
 1839 #include <$2>
 1840 _ACEOF
 1841 if ac_fn_c_try_cpp "$LINENO"; then :
 1842   ac_header_preproc=yes
 1843 else
 1844   ac_header_preproc=no
 1845 fi
 1846 rm -f conftest.err conftest.i conftest.$ac_ext
 1847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 1848 $as_echo "$ac_header_preproc" >&6; }
 1849 
 1850 # So?  What about this header?
 1851 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 1852   yes:no: )
 1853     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 1854 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 1855     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1856 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1857     ;;
 1858   no:yes:* )
 1859     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 1860 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 1861     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 1862 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 1863     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 1864 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 1865     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 1866 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 1867     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1868 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1869 ( $as_echo "## ------------------------------------ ##
 1870 ## Report this to http://bugs.ntp.org./ ##
 1871 ## ------------------------------------ ##"
 1872      ) | sed "s/^/$as_me: WARNING:     /" >&2
 1873     ;;
 1874 esac
 1875   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1876 $as_echo_n "checking for $2... " >&6; }
 1877 if eval \${$3+:} false; then :
 1878   $as_echo_n "(cached) " >&6
 1879 else
 1880   eval "$3=\$ac_header_compiler"
 1881 fi
 1882 eval ac_res=\$$3
 1883            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1884 $as_echo "$ac_res" >&6; }
 1885 fi
 1886   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1887 
 1888 } # ac_fn_c_check_header_mongrel
 1889 
 1890 # ac_fn_c_try_run LINENO
 1891 # ----------------------
 1892 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 1893 # that executables *can* be run.
 1894 ac_fn_c_try_run ()
 1895 {
 1896   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1897   if { { ac_try="$ac_link"
 1898 case "(($ac_try" in
 1899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1900   *) ac_try_echo=$ac_try;;
 1901 esac
 1902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1903 $as_echo "$ac_try_echo"; } >&5
 1904   (eval "$ac_link") 2>&5
 1905   ac_status=$?
 1906   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1907   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 1908   { { case "(($ac_try" in
 1909   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1910   *) ac_try_echo=$ac_try;;
 1911 esac
 1912 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1913 $as_echo "$ac_try_echo"; } >&5
 1914   (eval "$ac_try") 2>&5
 1915   ac_status=$?
 1916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1917   test $ac_status = 0; }; }; then :
 1918   ac_retval=0
 1919 else
 1920   $as_echo "$as_me: program exited with status $ac_status" >&5
 1921        $as_echo "$as_me: failed program was:" >&5
 1922 sed 's/^/| /' conftest.$ac_ext >&5
 1923 
 1924        ac_retval=$ac_status
 1925 fi
 1926   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1927   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1928   as_fn_set_status $ac_retval
 1929 
 1930 } # ac_fn_c_try_run
 1931 
 1932 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 1933 # -------------------------------------------------------
 1934 # Tests whether HEADER exists and can be compiled using the include files in
 1935 # INCLUDES, setting the cache variable VAR accordingly.
 1936 ac_fn_c_check_header_compile ()
 1937 {
 1938   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1940 $as_echo_n "checking for $2... " >&6; }
 1941 if eval \${$3+:} false; then :
 1942   $as_echo_n "(cached) " >&6
 1943 else
 1944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1945 /* end confdefs.h.  */
 1946 $4
 1947 #include <$2>
 1948 _ACEOF
 1949 if ac_fn_c_try_compile "$LINENO"; then :
 1950   eval "$3=yes"
 1951 else
 1952   eval "$3=no"
 1953 fi
 1954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1955 fi
 1956 eval ac_res=\$$3
 1957            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1958 $as_echo "$ac_res" >&6; }
 1959   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1960 
 1961 } # ac_fn_c_check_header_compile
 1962 
 1963 # ac_fn_c_try_link LINENO
 1964 # -----------------------
 1965 # Try to link conftest.$ac_ext, and return whether this succeeded.
 1966 ac_fn_c_try_link ()
 1967 {
 1968   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1969   rm -f conftest.$ac_objext conftest$ac_exeext
 1970   if { { ac_try="$ac_link"
 1971 case "(($ac_try" in
 1972   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1973   *) ac_try_echo=$ac_try;;
 1974 esac
 1975 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1976 $as_echo "$ac_try_echo"; } >&5
 1977   (eval "$ac_link") 2>conftest.err
 1978   ac_status=$?
 1979   if test -s conftest.err; then
 1980     grep -v '^ *+' conftest.err >conftest.er1
 1981     cat conftest.er1 >&5
 1982     mv -f conftest.er1 conftest.err
 1983   fi
 1984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1985   test $ac_status = 0; } && {
 1986      test -z "$ac_c_werror_flag" ||
 1987      test ! -s conftest.err
 1988        } && test -s conftest$ac_exeext && {
 1989      test "$cross_compiling" = yes ||
 1990      test -x conftest$ac_exeext
 1991        }; then :
 1992   ac_retval=0
 1993 else
 1994   $as_echo "$as_me: failed program was:" >&5
 1995 sed 's/^/| /' conftest.$ac_ext >&5
 1996 
 1997     ac_retval=1
 1998 fi
 1999   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
 2000   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 2001   # interfere with the next link command; also delete a directory that is
 2002   # left behind by Apple's compiler.  We do this before executing the actions.
 2003   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 2004   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2005   as_fn_set_status $ac_retval
 2006 
 2007 } # ac_fn_c_try_link
 2008 
 2009 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 2010 # -------------------------------------------
 2011 # Tests whether TYPE exists after having included INCLUDES, setting cache
 2012 # variable VAR accordingly.
 2013 ac_fn_c_check_type ()
 2014 {
 2015   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2017 $as_echo_n "checking for $2... " >&6; }
 2018 if eval \${$3+:} false; then :
 2019   $as_echo_n "(cached) " >&6
 2020 else
 2021   eval "$3=no"
 2022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2023 /* end confdefs.h.  */
 2024 $4
 2025 int
 2026 main ()
 2027 {
 2028 if (sizeof ($2))
 2029      return 0;
 2030   ;
 2031   return 0;
 2032 }
 2033 _ACEOF
 2034 if ac_fn_c_try_compile "$LINENO"; then :
 2035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2036 /* end confdefs.h.  */
 2037 $4
 2038 int
 2039 main ()
 2040 {
 2041 if (sizeof (($2)))
 2042         return 0;
 2043   ;
 2044   return 0;
 2045 }
 2046 _ACEOF
 2047 if ac_fn_c_try_compile "$LINENO"; then :
 2048 
 2049 else
 2050   eval "$3=yes"
 2051 fi
 2052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2053 fi
 2054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2055 fi
 2056 eval ac_res=\$$3
 2057            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2058 $as_echo "$ac_res" >&6; }
 2059   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2060 
 2061 } # ac_fn_c_check_type
 2062 
 2063 # ac_fn_c_check_func LINENO FUNC VAR
 2064 # ----------------------------------
 2065 # Tests whether FUNC exists, setting the cache variable VAR accordingly
 2066 ac_fn_c_check_func ()
 2067 {
 2068   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 2070 $as_echo_n "checking for $2... " >&6; }
 2071 if eval \${$3+:} false; then :
 2072   $as_echo_n "(cached) " >&6
 2073 else
 2074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2075 /* end confdefs.h.  */
 2076 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
 2077    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 2078 #define $2 innocuous_$2
 2079 
 2080 /* System header to define __stub macros and hopefully few prototypes,
 2081     which can conflict with char $2 (); below.
 2082     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2083     <limits.h> exists even on freestanding compilers.  */
 2084 
 2085 #ifdef __STDC__
 2086 # include <limits.h>
 2087 #else
 2088 # include <assert.h>
 2089 #endif
 2090 
 2091 #undef $2
 2092 
 2093 /* Override any GCC internal prototype to avoid an error.
 2094    Use char because int might match the return type of a GCC
 2095    builtin and then its argument prototype would still apply.  */
 2096 #ifdef __cplusplus
 2097 extern "C"
 2098 #endif
 2099 char $2 ();
 2100 /* The GNU C library defines this for functions which it implements
 2101     to always fail with ENOSYS.  Some functions are actually named
 2102     something starting with __ and the normal name is an alias.  */
 2103 #if defined __stub_$2 || defined __stub___$2
 2104 choke me
 2105 #endif
 2106 
 2107 int
 2108 main ()
 2109 {
 2110 return $2 ();
 2111   ;
 2112   return 0;
 2113 }
 2114 _ACEOF
 2115 if ac_fn_c_try_link "$LINENO"; then :
 2116   eval "$3=yes"
 2117 else
 2118   eval "$3=no"
 2119 fi
 2120 rm -f core conftest.err conftest.$ac_objext \
 2121     conftest$ac_exeext conftest.$ac_ext
 2122 fi
 2123 eval ac_res=\$$3
 2124            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2125 $as_echo "$ac_res" >&6; }
 2126   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2127 
 2128 } # ac_fn_c_check_func
 2129 
 2130 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
 2131 # ---------------------------------------------
 2132 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
 2133 # accordingly.
 2134 ac_fn_c_check_decl ()
 2135 {
 2136   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2137   as_decl_name=`echo $2|sed 's/ *(.*//'`
 2138   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
 2139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
 2140 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
 2141 if eval \${$3+:} false; then :
 2142   $as_echo_n "(cached) " >&6
 2143 else
 2144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2145 /* end confdefs.h.  */
 2146 $4
 2147 int
 2148 main ()
 2149 {
 2150 #ifndef $as_decl_name
 2151 #ifdef __cplusplus
 2152   (void) $as_decl_use;
 2153 #else
 2154   (void) $as_decl_name;
 2155 #endif
 2156 #endif
 2157 
 2158   ;
 2159   return 0;
 2160 }
 2161 _ACEOF
 2162 if ac_fn_c_try_compile "$LINENO"; then :
 2163   eval "$3=yes"
 2164 else
 2165   eval "$3=no"
 2166 fi
 2167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2168 fi
 2169 eval ac_res=\$$3
 2170            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2171 $as_echo "$ac_res" >&6; }
 2172   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2173 
 2174 } # ac_fn_c_check_decl
 2175 
 2176 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 2177 # --------------------------------------------
 2178 # Tries to find the compile-time value of EXPR in a program that includes
 2179 # INCLUDES, setting VAR accordingly. Returns whether the value could be
 2180 # computed
 2181 ac_fn_c_compute_int ()
 2182 {
 2183   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2184   if test "$cross_compiling" = yes; then
 2185     # Depending upon the size, compute the lo and hi bounds.
 2186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2187 /* end confdefs.h.  */
 2188 $4
 2189 int
 2190 main ()
 2191 {
 2192 static int test_array [1 - 2 * !(($2) >= 0)];
 2193 test_array [0] = 0;
 2194 return test_array [0];
 2195 
 2196   ;
 2197   return 0;
 2198 }
 2199 _ACEOF
 2200 if ac_fn_c_try_compile "$LINENO"; then :
 2201   ac_lo=0 ac_mid=0
 2202   while :; do
 2203     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2204 /* end confdefs.h.  */
 2205 $4
 2206 int
 2207 main ()
 2208 {
 2209 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2210 test_array [0] = 0;
 2211 return test_array [0];
 2212 
 2213   ;
 2214   return 0;
 2215 }
 2216 _ACEOF
 2217 if ac_fn_c_try_compile "$LINENO"; then :
 2218   ac_hi=$ac_mid; break
 2219 else
 2220   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 2221             if test $ac_lo -le $ac_mid; then
 2222               ac_lo= ac_hi=
 2223               break
 2224             fi
 2225             as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 2226 fi
 2227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2228   done
 2229 else
 2230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2231 /* end confdefs.h.  */
 2232 $4
 2233 int
 2234 main ()
 2235 {
 2236 static int test_array [1 - 2 * !(($2) < 0)];
 2237 test_array [0] = 0;
 2238 return test_array [0];
 2239 
 2240   ;
 2241   return 0;
 2242 }
 2243 _ACEOF
 2244 if ac_fn_c_try_compile "$LINENO"; then :
 2245   ac_hi=-1 ac_mid=-1
 2246   while :; do
 2247     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2248 /* end confdefs.h.  */
 2249 $4
 2250 int
 2251 main ()
 2252 {
 2253 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 2254 test_array [0] = 0;
 2255 return test_array [0];
 2256 
 2257   ;
 2258   return 0;
 2259 }
 2260 _ACEOF
 2261 if ac_fn_c_try_compile "$LINENO"; then :
 2262   ac_lo=$ac_mid; break
 2263 else
 2264   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 2265             if test $ac_mid -le $ac_hi; then
 2266               ac_lo= ac_hi=
 2267               break
 2268             fi
 2269             as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 2270 fi
 2271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2272   done
 2273 else
 2274   ac_lo= ac_hi=
 2275 fi
 2276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2277 fi
 2278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2279 # Binary search between lo and hi bounds.
 2280 while test "x$ac_lo" != "x$ac_hi"; do
 2281   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
 2282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2283 /* end confdefs.h.  */
 2284 $4
 2285 int
 2286 main ()
 2287 {
 2288 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 2289 test_array [0] = 0;
 2290 return test_array [0];
 2291 
 2292   ;
 2293   return 0;
 2294 }
 2295 _ACEOF
 2296 if ac_fn_c_try_compile "$LINENO"; then :
 2297   ac_hi=$ac_mid
 2298 else
 2299   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 2300 fi
 2301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2302 done
 2303 case $ac_lo in #((
 2304 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
 2305 '') ac_retval=1 ;;
 2306 esac
 2307   else
 2308     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2309 /* end confdefs.h.  */
 2310 $4
 2311 static long int longval () { return $2; }
 2312 static unsigned long int ulongval () { return $2; }
 2313 #include <stdio.h>
 2314 #include <stdlib.h>
 2315 int
 2316 main ()
 2317 {
 2318 
 2319   FILE *f = fopen ("conftest.val", "w");
 2320   if (! f)
 2321     return 1;
 2322   if (($2) < 0)
 2323     {
 2324       long int i = longval ();
 2325       if (i != ($2))
 2326     return 1;
 2327       fprintf (f, "%ld", i);
 2328     }
 2329   else
 2330     {
 2331       unsigned long int i = ulongval ();
 2332       if (i != ($2))
 2333     return 1;
 2334       fprintf (f, "%lu", i);
 2335     }
 2336   /* Do not output a trailing newline, as this causes \r\n confusion
 2337      on some platforms.  */
 2338   return ferror (f) || fclose (f) != 0;
 2339 
 2340   ;
 2341   return 0;
 2342 }
 2343 _ACEOF
 2344 if ac_fn_c_try_run "$LINENO"; then :
 2345   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
 2346 else
 2347   ac_retval=1
 2348 fi
 2349 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 2350   conftest.$ac_objext conftest.beam conftest.$ac_ext
 2351 rm -f conftest.val
 2352 
 2353   fi
 2354   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2355   as_fn_set_status $ac_retval
 2356 
 2357 } # ac_fn_c_compute_int
 2358 
 2359 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
 2360 # ----------------------------------------------------
 2361 # Tries to find if the field MEMBER exists in type AGGR, after including
 2362 # INCLUDES, setting cache variable VAR accordingly.
 2363 ac_fn_c_check_member ()
 2364 {
 2365   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 2366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 2367 $as_echo_n "checking for $2.$3... " >&6; }
 2368 if eval \${$4+:} false; then :
 2369   $as_echo_n "(cached) " >&6
 2370 else
 2371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2372 /* end confdefs.h.  */
 2373 $5
 2374 int
 2375 main ()
 2376 {
 2377 static $2 ac_aggr;
 2378 if (ac_aggr.$3)
 2379 return 0;
 2380   ;
 2381   return 0;
 2382 }
 2383 _ACEOF
 2384 if ac_fn_c_try_compile "$LINENO"; then :
 2385   eval "$4=yes"
 2386 else
 2387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2388 /* end confdefs.h.  */
 2389 $5
 2390 int
 2391 main ()
 2392 {
 2393 static $2 ac_aggr;
 2394 if (sizeof ac_aggr.$3)
 2395 return 0;
 2396   ;
 2397   return 0;
 2398 }
 2399 _ACEOF
 2400 if ac_fn_c_try_compile "$LINENO"; then :
 2401   eval "$4=yes"
 2402 else
 2403   eval "$4=no"
 2404 fi
 2405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2406 fi
 2407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2408 fi
 2409 eval ac_res=\$$4
 2410            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 2411 $as_echo "$ac_res" >&6; }
 2412   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 2413 
 2414 } # ac_fn_c_check_member
 2415 cat >config.log <<_ACEOF
 2416 This file contains any messages produced by compilers while
 2417 running configure, to aid debugging if configure makes a mistake.
 2418 
 2419 It was created by sntp $as_me 4.2.8p15, which was
 2420 generated by GNU Autoconf 2.69.  Invocation command line was
 2421 
 2422   $ $0 $@
 2423 
 2424 _ACEOF
 2425 exec 5>>config.log
 2426 {
 2427 cat <<_ASUNAME
 2428 ## --------- ##
 2429 ## Platform. ##
 2430 ## --------- ##
 2431 
 2432 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 2433 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 2434 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 2435 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 2436 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 2437 
 2438 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 2439 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 2440 
 2441 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 2442 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 2443 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 2444 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 2445 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 2446 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 2447 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 2448 
 2449 _ASUNAME
 2450 
 2451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2452 for as_dir in $PATH
 2453 do
 2454   IFS=$as_save_IFS
 2455   test -z "$as_dir" && as_dir=.
 2456     $as_echo "PATH: $as_dir"
 2457   done
 2458 IFS=$as_save_IFS
 2459 
 2460 } >&5
 2461 
 2462 cat >&5 <<_ACEOF
 2463 
 2464 
 2465 ## ----------- ##
 2466 ## Core tests. ##
 2467 ## ----------- ##
 2468 
 2469 _ACEOF
 2470 
 2471 
 2472 # Keep a trace of the command line.
 2473 # Strip out --no-create and --no-recursion so they do not pile up.
 2474 # Strip out --silent because we don't want to record it for future runs.
 2475 # Also quote any args containing shell meta-characters.
 2476 # Make two passes to allow for proper duplicate-argument suppression.
 2477 ac_configure_args=
 2478 ac_configure_args0=
 2479 ac_configure_args1=
 2480 ac_must_keep_next=false
 2481 for ac_pass in 1 2
 2482 do
 2483   for ac_arg
 2484   do
 2485     case $ac_arg in
 2486     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 2487     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 2488     | -silent | --silent | --silen | --sile | --sil)
 2489       continue ;;
 2490     *\'*)
 2491       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 2492     esac
 2493     case $ac_pass in
 2494     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 2495     2)
 2496       as_fn_append ac_configure_args1 " '$ac_arg'"
 2497       if test $ac_must_keep_next = true; then
 2498     ac_must_keep_next=false # Got value, back to normal.
 2499       else
 2500     case $ac_arg in
 2501       *=* | --config-cache | -C | -disable-* | --disable-* \
 2502       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 2503       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 2504       | -with-* | --with-* | -without-* | --without-* | --x)
 2505         case "$ac_configure_args0 " in
 2506           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 2507         esac
 2508         ;;
 2509       -* ) ac_must_keep_next=true ;;
 2510     esac
 2511       fi
 2512       as_fn_append ac_configure_args " '$ac_arg'"
 2513       ;;
 2514     esac
 2515   done
 2516 done
 2517 { ac_configure_args0=; unset ac_configure_args0;}
 2518 { ac_configure_args1=; unset ac_configure_args1;}
 2519 
 2520 # When interrupted or exit'd, cleanup temporary files, and complete
 2521 # config.log.  We remove comments because anyway the quotes in there
 2522 # would cause problems or look ugly.
 2523 # WARNING: Use '\'' to represent an apostrophe within the trap.
 2524 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 2525 trap 'exit_status=$?
 2526   # Save into config.log some information that might help in debugging.
 2527   {
 2528     echo
 2529 
 2530     $as_echo "## ---------------- ##
 2531 ## Cache variables. ##
 2532 ## ---------------- ##"
 2533     echo
 2534     # The following way of writing the cache mishandles newlines in values,
 2535 (
 2536   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 2537     eval ac_val=\$$ac_var
 2538     case $ac_val in #(
 2539     *${as_nl}*)
 2540       case $ac_var in #(
 2541       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 2542 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 2543       esac
 2544       case $ac_var in #(
 2545       _ | IFS | as_nl) ;; #(
 2546       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 2547       *) { eval $ac_var=; unset $ac_var;} ;;
 2548       esac ;;
 2549     esac
 2550   done
 2551   (set) 2>&1 |
 2552     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 2553     *${as_nl}ac_space=\ *)
 2554       sed -n \
 2555     "s/'\''/'\''\\\\'\'''\''/g;
 2556       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 2557       ;; #(
 2558     *)
 2559       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 2560       ;;
 2561     esac |
 2562     sort
 2563 )
 2564     echo
 2565 
 2566     $as_echo "## ----------------- ##
 2567 ## Output variables. ##
 2568 ## ----------------- ##"
 2569     echo
 2570     for ac_var in $ac_subst_vars
 2571     do
 2572       eval ac_val=\$$ac_var
 2573       case $ac_val in
 2574       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2575       esac
 2576       $as_echo "$ac_var='\''$ac_val'\''"
 2577     done | sort
 2578     echo
 2579 
 2580     if test -n "$ac_subst_files"; then
 2581       $as_echo "## ------------------- ##
 2582 ## File substitutions. ##
 2583 ## ------------------- ##"
 2584       echo
 2585       for ac_var in $ac_subst_files
 2586       do
 2587     eval ac_val=\$$ac_var
 2588     case $ac_val in
 2589     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 2590     esac
 2591     $as_echo "$ac_var='\''$ac_val'\''"
 2592       done | sort
 2593       echo
 2594     fi
 2595 
 2596     if test -s confdefs.h; then
 2597       $as_echo "## ----------- ##
 2598 ## confdefs.h. ##
 2599 ## ----------- ##"
 2600       echo
 2601       cat confdefs.h
 2602       echo
 2603     fi
 2604     test "$ac_signal" != 0 &&
 2605       $as_echo "$as_me: caught signal $ac_signal"
 2606     $as_echo "$as_me: exit $exit_status"
 2607   } >&5
 2608   rm -f core *.core core.conftest.* &&
 2609     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 2610     exit $exit_status
 2611 ' 0
 2612 for ac_signal in 1 2 13 15; do
 2613   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 2614 done
 2615 ac_signal=0
 2616 
 2617 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 2618 rm -f -r conftest* confdefs.h
 2619 
 2620 $as_echo "/* confdefs.h */" > confdefs.h
 2621 
 2622 # Predefined preprocessor variables.
 2623 
 2624 cat >>confdefs.h <<_ACEOF
 2625 #define PACKAGE_NAME "$PACKAGE_NAME"
 2626 _ACEOF
 2627 
 2628 cat >>confdefs.h <<_ACEOF
 2629 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 2630 _ACEOF
 2631 
 2632 cat >>confdefs.h <<_ACEOF
 2633 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 2634 _ACEOF
 2635 
 2636 cat >>confdefs.h <<_ACEOF
 2637 #define PACKAGE_STRING "$PACKAGE_STRING"
 2638 _ACEOF
 2639 
 2640 cat >>confdefs.h <<_ACEOF
 2641 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 2642 _ACEOF
 2643 
 2644 cat >>confdefs.h <<_ACEOF
 2645 #define PACKAGE_URL "$PACKAGE_URL"
 2646 _ACEOF
 2647 
 2648 
 2649 # Let the site file select an alternate cache file if it wants to.
 2650 # Prefer an explicitly selected file to automatically selected ones.
 2651 ac_site_file1=NONE
 2652 ac_site_file2=NONE
 2653 if test -n "$CONFIG_SITE"; then
 2654   # We do not want a PATH search for config.site.
 2655   case $CONFIG_SITE in #((
 2656     -*)  ac_site_file1=./$CONFIG_SITE;;
 2657     */*) ac_site_file1=$CONFIG_SITE;;
 2658     *)   ac_site_file1=./$CONFIG_SITE;;
 2659   esac
 2660 elif test "x$prefix" != xNONE; then
 2661   ac_site_file1=$prefix/share/config.site
 2662   ac_site_file2=$prefix/etc/config.site
 2663 else
 2664   ac_site_file1=$ac_default_prefix/share/config.site
 2665   ac_site_file2=$ac_default_prefix/etc/config.site
 2666 fi
 2667 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 2668 do
 2669   test "x$ac_site_file" = xNONE && continue
 2670   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 2671     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 2672 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 2673     sed 's/^/| /' "$ac_site_file" >&5
 2674     . "$ac_site_file" \
 2675       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2676 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2677 as_fn_error $? "failed to load site script $ac_site_file
 2678 See \`config.log' for more details" "$LINENO" 5; }
 2679   fi
 2680 done
 2681 
 2682 if test -r "$cache_file"; then
 2683   # Some versions of bash will fail to source /dev/null (special files
 2684   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 2685   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 2686     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 2687 $as_echo "$as_me: loading cache $cache_file" >&6;}
 2688     case $cache_file in
 2689       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 2690       *)                      . "./$cache_file";;
 2691     esac
 2692   fi
 2693 else
 2694   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 2695 $as_echo "$as_me: creating cache $cache_file" >&6;}
 2696   >$cache_file
 2697 fi
 2698 
 2699 as_fn_append ac_header_list " stdarg.h"
 2700 # Check that the precious variables saved in the cache have kept the same
 2701 # value.
 2702 ac_cache_corrupted=false
 2703 for ac_var in $ac_precious_vars; do
 2704   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 2705   eval ac_new_set=\$ac_env_${ac_var}_set
 2706   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 2707   eval ac_new_val=\$ac_env_${ac_var}_value
 2708   case $ac_old_set,$ac_new_set in
 2709     set,)
 2710       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 2711 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 2712       ac_cache_corrupted=: ;;
 2713     ,set)
 2714       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 2715 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 2716       ac_cache_corrupted=: ;;
 2717     ,);;
 2718     *)
 2719       if test "x$ac_old_val" != "x$ac_new_val"; then
 2720     # differences in whitespace do not lead to failure.
 2721     ac_old_val_w=`echo x $ac_old_val`
 2722     ac_new_val_w=`echo x $ac_new_val`
 2723     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 2724       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 2725 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 2726       ac_cache_corrupted=:
 2727     else
 2728       { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 2729 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 2730       eval $ac_var=\$ac_old_val
 2731     fi
 2732     { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 2733 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 2734     { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 2735 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 2736       fi;;
 2737   esac
 2738   # Pass precious variables to config.status.
 2739   if test "$ac_new_set" = set; then
 2740     case $ac_new_val in
 2741     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 2742     *) ac_arg=$ac_var=$ac_new_val ;;
 2743     esac
 2744     case " $ac_configure_args " in
 2745       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 2746       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 2747     esac
 2748   fi
 2749 done
 2750 if $ac_cache_corrupted; then
 2751   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2752 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2753   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 2754 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 2755   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 2756 fi
 2757 ## -------------------- ##
 2758 ## Main body of script. ##
 2759 ## -------------------- ##
 2760 
 2761 ac_ext=c
 2762 ac_cpp='$CPP $CPPFLAGS'
 2763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2765 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2766 
 2767 
 2768 
 2769 ac_aux_dir=
 2770 for ac_dir in libevent/build-aux "$srcdir"/libevent/build-aux; do
 2771   if test -f "$ac_dir/install-sh"; then
 2772     ac_aux_dir=$ac_dir
 2773     ac_install_sh="$ac_aux_dir/install-sh -c"
 2774     break
 2775   elif test -f "$ac_dir/install.sh"; then
 2776     ac_aux_dir=$ac_dir
 2777     ac_install_sh="$ac_aux_dir/install.sh -c"
 2778     break
 2779   elif test -f "$ac_dir/shtool"; then
 2780     ac_aux_dir=$ac_dir
 2781     ac_install_sh="$ac_aux_dir/shtool install -c"
 2782     break
 2783   fi
 2784 done
 2785 if test -z "$ac_aux_dir"; then
 2786   as_fn_error $? "cannot find install-sh, install.sh, or shtool in libevent/build-aux \"$srcdir\"/libevent/build-aux" "$LINENO" 5
 2787 fi
 2788 
 2789 # These three variables are undocumented and unsupported,
 2790 # and are intended to be withdrawn in a future Autoconf release.
 2791 # They can cause serious problems if a builder's source tree is in a directory
 2792 # whose full name contains unusual characters.
 2793 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 2794 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 2795 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 2796 
 2797 
 2798 ac_ext=c
 2799 ac_cpp='$CPP $CPPFLAGS'
 2800 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2801 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2802 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2803 
 2804 
 2805 # Bump sntp_configure_cache_version for each change to configure.ac or
 2806 # .m4 files which invalidates cached values from previous configure
 2807 # runs.
 2808 #
 2809 # If the change affects cache variables used only by the main NTP
 2810 # configure.ac, then only its version number should be bumped, while
 2811 # the subdir configure.ac version numbers should be unchanged.  The
 2812 # same is true for a test/variable that is used only by one subdir
 2813 # being changed incompatibly; only that subdir's cache version needs
 2814 # bumping.
 2815 #
 2816 # If a change affects variables shared by all NTP configure scripts,
 2817 # please bump the version numbers of each.  If you are not sure, the
 2818 # safe choice is to bump all on any cache-invalidating change.
 2819 #
 2820 # In order to avoid the risk of version stamp collision between -stable
 2821 # and -dev branches, do not simply increment the version, instead use
 2822 # the date YYYYMMDD optionally with -HHMM if there is more than one
 2823 # bump in a day.
 2824 
 2825 sntp_configure_cache_version=20120806
 2826 
 2827 # When the version of config.cache and configure do not
 2828 # match, NTP_CACHEVERSION will flush the cache.
 2829 
 2830 
 2831 
 2832     ntp_cache_flush=1
 2833 
 2834     case "$ntp_cv_sntp_cache_version" in
 2835      $sntp_configure_cache_version)
 2836     # same version, good
 2837     ntp_cache_flush=0
 2838     ;;
 2839      '')
 2840     # No cache, predates ntp_cv_sntp_cache_version, or is empty.
 2841     case "$cache_file" in
 2842      /dev/null)
 2843         ntp_cache_flush=0
 2844         ;;
 2845      *)
 2846         case "$NTP_CACHEVERSION_PARENT" in
 2847          '')
 2848         # Do not clear the cache immediately after it is created
 2849         # empty as it is noisy.  Differentiate a newly-created
 2850         # config.cache from one predating the cache version
 2851         # mechanism by looking for the first cached variable set
 2852         # by Autoconf
 2853         case "$ac_cv_path_install" in
 2854          '')
 2855             # empty config.cache file
 2856             ntp_cache_flush=0
 2857         esac
 2858         ;;
 2859          *)
 2860         # Parent configure just created cache from empty,
 2861         # flushing would be counterproductive.
 2862         ntp_cache_flush=0;
 2863         ;;
 2864         esac
 2865     esac
 2866     ;;
 2867      *)
 2868     # configure cache version mismatches config.cache version
 2869     ;;
 2870     esac
 2871 
 2872     case "$ntp_cache_flush" in
 2873      1)
 2874     c_version="${ntp_cv_sntp_cache_version:-(no version found)}"
 2875 
 2876     # Do we flush all variables or exclude others' version stamps?
 2877 
 2878     case "$NTP_CACHEVERSION_PARENT" in
 2879      '')
 2880         # Clear all *_cv_* variables including our child subdirs'
 2881         # ntp_cv_*_cache_version variables.  This prevents subdir
 2882         # configure scripts from noticing a version mismatch just
 2883         # after the top configure in the invocation cleared and
 2884         # recreated the cache.
 2885 
 2886         c_varname_list=`set |
 2887                 sed -n -e 's/=.*$//' \
 2888                    -e '/_cv_/p'
 2889                `
 2890         ;;
 2891      *)
 2892         # This is not the top configure this particular invocation.
 2893         # Clear all *_cv_* variables sparing the version stamps
 2894         # of other configure scripts, so we don't trigger
 2895         # useless repeated clearings.
 2896 
 2897         c_varname_list=`set |
 2898                 sed -n -e 's/=.*$//' \
 2899                    -e '/ntp_cv_.*_cache_version/d' \
 2900                    -e '/_cv_/p'
 2901                `
 2902     esac
 2903 
 2904     for c_varname in $c_varname_list
 2905     do
 2906                                                 { eval $c_varname=; unset $c_varname; }
 2907     done
 2908 
 2909     { $as_echo "$as_me:${as_lineno-$LINENO}: $cache_file saved by another version, ignored." >&5
 2910 $as_echo "$as_me: $cache_file saved by another version, ignored." >&6;}
 2911     { $as_echo "$as_me:${as_lineno-$LINENO}: configure script cache version: $sntp_configure_cache_version" >&5
 2912 $as_echo "$as_me: configure script cache version: $sntp_configure_cache_version" >&6;}
 2913     { $as_echo "$as_me:${as_lineno-$LINENO}: $cache_file version: $c_version" >&5
 2914 $as_echo "$as_me: $cache_file version: $c_version" >&6;}
 2915     { c_varname=; unset c_varname;}
 2916     { c_varname_list=; unset c_varname_list;}
 2917     { c_version=; unset c_version;}
 2918     esac
 2919 
 2920     { ntp_cache_flush=; unset ntp_cache_flush;}
 2921 
 2922     # save configure version in config.cache for next time
 2923     ntp_cv_sntp_cache_version="$sntp_configure_cache_version"
 2924 
 2925     # let any subdir configure.ac NTP_CACHEVERSION invocations
 2926     # know they are not the top level.
 2927     NTP_CACHEVERSION_PARENT='sntp' ; export NTP_CACHEVERSION_PARENT
 2928 
 2929 
 2930 am__api_version='1.15'
 2931 
 2932 # Find a good install program.  We prefer a C program (faster),
 2933 # so one script is as good as another.  But avoid the broken or
 2934 # incompatible versions:
 2935 # SysV /etc/install, /usr/sbin/install
 2936 # SunOS /usr/etc/install
 2937 # IRIX /sbin/install
 2938 # AIX /bin/install
 2939 # AmigaOS /C/install, which installs bootblocks on floppy discs
 2940 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 2941 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 2942 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 2943 # OS/2's system install, which has a completely different semantic
 2944 # ./install, which can be erroneously created by make from ./install.sh.
 2945 # Reject install programs that cannot install multiple files.
 2946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 2947 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 2948 if test -z "$INSTALL"; then
 2949 if ${ac_cv_path_install+:} false; then :
 2950   $as_echo_n "(cached) " >&6
 2951 else
 2952   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2953 for as_dir in $PATH
 2954 do
 2955   IFS=$as_save_IFS
 2956   test -z "$as_dir" && as_dir=.
 2957     # Account for people who put trailing slashes in PATH elements.
 2958 case $as_dir/ in #((
 2959   ./ | .// | /[cC]/* | \
 2960   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 2961   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 2962   /usr/ucb/* ) ;;
 2963   *)
 2964     # OSF1 and SCO ODT 3.0 have their own names for install.
 2965     # Don't use installbsd from OSF since it installs stuff as root
 2966     # by default.
 2967     for ac_prog in ginstall scoinst install; do
 2968       for ac_exec_ext in '' $ac_executable_extensions; do
 2969     if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 2970       if test $ac_prog = install &&
 2971         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2972         # AIX install.  It has an incompatible calling convention.
 2973         :
 2974       elif test $ac_prog = install &&
 2975         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2976         # program-specific install script used by HP pwplus--don't use.
 2977         :
 2978       else
 2979         rm -rf conftest.one conftest.two conftest.dir
 2980         echo one > conftest.one
 2981         echo two > conftest.two
 2982         mkdir conftest.dir
 2983         if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 2984           test -s conftest.one && test -s conftest.two &&
 2985           test -s conftest.dir/conftest.one &&
 2986           test -s conftest.dir/conftest.two
 2987         then
 2988           ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 2989           break 3
 2990         fi
 2991       fi
 2992     fi
 2993       done
 2994     done
 2995     ;;
 2996 esac
 2997 
 2998   done
 2999 IFS=$as_save_IFS
 3000 
 3001 rm -rf conftest.one conftest.two conftest.dir
 3002 
 3003 fi
 3004   if test "${ac_cv_path_install+set}" = set; then
 3005     INSTALL=$ac_cv_path_install
 3006   else
 3007     # As a last resort, use the slow shell script.  Don't cache a
 3008     # value for INSTALL within a source directory, because that will
 3009     # break other packages using the cache if that directory is
 3010     # removed, or if the value is a relative name.
 3011     INSTALL=$ac_install_sh
 3012   fi
 3013 fi
 3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 3015 $as_echo "$INSTALL" >&6; }
 3016 
 3017 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 3018 # It thinks the first close brace ends the variable substitution.
 3019 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 3020 
 3021 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 3022 
 3023 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 3024 
 3025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
 3026 $as_echo_n "checking whether build environment is sane... " >&6; }
 3027 # Reject unsafe characters in $srcdir or the absolute working directory
 3028 # name.  Accept space and tab only in the latter.
 3029 am_lf='
 3030 '
 3031 case `pwd` in
 3032   *[\\\"\#\$\&\'\`$am_lf]*)
 3033     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
 3034 esac
 3035 case $srcdir in
 3036   *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
 3037     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
 3038 esac
 3039 
 3040 # Do 'set' in a subshell so we don't clobber the current shell's
 3041 # arguments.  Must try -L first in case configure is actually a
 3042 # symlink; some systems play weird games with the mod time of symlinks
 3043 # (eg FreeBSD returns the mod time of the symlink's containing
 3044 # directory).
 3045 if (
 3046    am_has_slept=no
 3047    for am_try in 1 2; do
 3048      echo "timestamp, slept: $am_has_slept" > conftest.file
 3049      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
 3050      if test "$*" = "X"; then
 3051     # -L didn't work.
 3052     set X `ls -t "$srcdir/configure" conftest.file`
 3053      fi
 3054      if test "$*" != "X $srcdir/configure conftest.file" \
 3055     && test "$*" != "X conftest.file $srcdir/configure"; then
 3056 
 3057     # If neither matched, then we have a broken ls.  This can happen
 3058     # if, for instance, CONFIG_SHELL is bash and it inherits a
 3059     # broken ls alias from the environment.  This has actually
 3060     # happened.  Such a system could not be considered "sane".
 3061     as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
 3062   alias in your environment" "$LINENO" 5
 3063      fi
 3064      if test "$2" = conftest.file || test $am_try -eq 2; then
 3065        break
 3066      fi
 3067      # Just in case.
 3068      sleep 1
 3069      am_has_slept=yes
 3070    done
 3071    test "$2" = conftest.file
 3072    )
 3073 then
 3074    # Ok.
 3075    :
 3076 else
 3077    as_fn_error $? "newly created file is older than distributed files!
 3078 Check your system clock" "$LINENO" 5
 3079 fi
 3080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3081 $as_echo "yes" >&6; }
 3082 # If we didn't sleep, we still need to ensure time stamps of config.status and
 3083 # generated files are strictly newer.
 3084 am_sleep_pid=
 3085 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
 3086   ( sleep 1 ) &
 3087   am_sleep_pid=$!
 3088 fi
 3089 
 3090 rm -f conftest.file
 3091 
 3092 test "$program_prefix" != NONE &&
 3093   program_transform_name="s&^&$program_prefix&;$program_transform_name"
 3094 # Use a double $ so make ignores it.
 3095 test "$program_suffix" != NONE &&
 3096   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
 3097 # Double any \ or $.
 3098 # By default was `s,x,x', remove it if useless.
 3099 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 3100 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 3101 
 3102 # Expand $ac_aux_dir to an absolute path.
 3103 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 3104 
 3105 if test x"${MISSING+set}" != xset; then
 3106   case $am_aux_dir in
 3107   *\ * | *\ *)
 3108     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
 3109   *)
 3110     MISSING="\${SHELL} $am_aux_dir/missing" ;;
 3111   esac
 3112 fi
 3113 # Use eval to expand $SHELL
 3114 if eval "$MISSING --is-lightweight"; then
 3115   am_missing_run="$MISSING "
 3116 else
 3117   am_missing_run=
 3118   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
 3119 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 3120 fi
 3121 
 3122 if test x"${install_sh+set}" != xset; then
 3123   case $am_aux_dir in
 3124   *\ * | *\ *)
 3125     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
 3126   *)
 3127     install_sh="\${SHELL} $am_aux_dir/install-sh"
 3128   esac
 3129 fi
 3130 
 3131 # Installed binaries are usually stripped using 'strip' when the user
 3132 # run "make install-strip".  However 'strip' might not be the right
 3133 # tool to use in cross-compilation environments, therefore Automake
 3134 # will honor the 'STRIP' environment variable to overrule this program.
 3135 if test "$cross_compiling" != no; then
 3136   if test -n "$ac_tool_prefix"; then
 3137   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 3138 set dummy ${ac_tool_prefix}strip; ac_word=$2
 3139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3140 $as_echo_n "checking for $ac_word... " >&6; }
 3141 if ${ac_cv_prog_STRIP+:} false; then :
 3142   $as_echo_n "(cached) " >&6
 3143 else
 3144   if test -n "$STRIP"; then
 3145   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 3146 else
 3147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3148 for as_dir in $PATH
 3149 do
 3150   IFS=$as_save_IFS
 3151   test -z "$as_dir" && as_dir=.
 3152     for ac_exec_ext in '' $ac_executable_extensions; do
 3153   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3154     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
 3155     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3156     break 2
 3157   fi
 3158 done
 3159   done
 3160 IFS=$as_save_IFS
 3161 
 3162 fi
 3163 fi
 3164 STRIP=$ac_cv_prog_STRIP
 3165 if test -n "$STRIP"; then
 3166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
 3167 $as_echo "$STRIP" >&6; }
 3168 else
 3169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3170 $as_echo "no" >&6; }
 3171 fi
 3172 
 3173 
 3174 fi
 3175 if test -z "$ac_cv_prog_STRIP"; then
 3176   ac_ct_STRIP=$STRIP
 3177   # Extract the first word of "strip", so it can be a program name with args.
 3178 set dummy strip; ac_word=$2
 3179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3180 $as_echo_n "checking for $ac_word... " >&6; }
 3181 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
 3182   $as_echo_n "(cached) " >&6
 3183 else
 3184   if test -n "$ac_ct_STRIP"; then
 3185   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 3186 else
 3187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3188 for as_dir in $PATH
 3189 do
 3190   IFS=$as_save_IFS
 3191   test -z "$as_dir" && as_dir=.
 3192     for ac_exec_ext in '' $ac_executable_extensions; do
 3193   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3194     ac_cv_prog_ac_ct_STRIP="strip"
 3195     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3196     break 2
 3197   fi
 3198 done
 3199   done
 3200 IFS=$as_save_IFS
 3201 
 3202 fi
 3203 fi
 3204 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 3205 if test -n "$ac_ct_STRIP"; then
 3206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
 3207 $as_echo "$ac_ct_STRIP" >&6; }
 3208 else
 3209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3210 $as_echo "no" >&6; }
 3211 fi
 3212 
 3213   if test "x$ac_ct_STRIP" = x; then
 3214     STRIP=":"
 3215   else
 3216     case $cross_compiling:$ac_tool_warned in
 3217 yes:)
 3218 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3219 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3220 ac_tool_warned=yes ;;
 3221 esac
 3222     STRIP=$ac_ct_STRIP
 3223   fi
 3224 else
 3225   STRIP="$ac_cv_prog_STRIP"
 3226 fi
 3227 
 3228 fi
 3229 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 3230 
 3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
 3232 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
 3233 if test -z "$MKDIR_P"; then
 3234   if ${ac_cv_path_mkdir+:} false; then :
 3235   $as_echo_n "(cached) " >&6
 3236 else
 3237   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3238 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 3239 do
 3240   IFS=$as_save_IFS
 3241   test -z "$as_dir" && as_dir=.
 3242     for ac_prog in mkdir gmkdir; do
 3243      for ac_exec_ext in '' $ac_executable_extensions; do
 3244        as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
 3245        case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
 3246          'mkdir (GNU coreutils) '* | \
 3247          'mkdir (coreutils) '* | \
 3248          'mkdir (fileutils) '4.1*)
 3249            ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
 3250            break 3;;
 3251        esac
 3252      done
 3253        done
 3254   done
 3255 IFS=$as_save_IFS
 3256 
 3257 fi
 3258 
 3259   test -d ./--version && rmdir ./--version
 3260   if test "${ac_cv_path_mkdir+set}" = set; then
 3261     MKDIR_P="$ac_cv_path_mkdir -p"
 3262   else
 3263     # As a last resort, use the slow shell script.  Don't cache a
 3264     # value for MKDIR_P within a source directory, because that will
 3265     # break other packages using the cache if that directory is
 3266     # removed, or if the value is a relative name.
 3267     MKDIR_P="$ac_install_sh -d"
 3268   fi
 3269 fi
 3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
 3271 $as_echo "$MKDIR_P" >&6; }
 3272 
 3273 for ac_prog in gawk mawk nawk awk
 3274 do
 3275   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3276 set dummy $ac_prog; ac_word=$2
 3277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3278 $as_echo_n "checking for $ac_word... " >&6; }
 3279 if ${ac_cv_prog_AWK+:} false; then :
 3280   $as_echo_n "(cached) " >&6
 3281 else
 3282   if test -n "$AWK"; then
 3283   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 3284 else
 3285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3286 for as_dir in $PATH
 3287 do
 3288   IFS=$as_save_IFS
 3289   test -z "$as_dir" && as_dir=.
 3290     for ac_exec_ext in '' $ac_executable_extensions; do
 3291   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3292     ac_cv_prog_AWK="$ac_prog"
 3293     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3294     break 2
 3295   fi
 3296 done
 3297   done
 3298 IFS=$as_save_IFS
 3299 
 3300 fi
 3301 fi
 3302 AWK=$ac_cv_prog_AWK
 3303 if test -n "$AWK"; then
 3304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
 3305 $as_echo "$AWK" >&6; }
 3306 else
 3307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3308 $as_echo "no" >&6; }
 3309 fi
 3310 
 3311 
 3312   test -n "$AWK" && break
 3313 done
 3314 
 3315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 3316 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 3317 set x ${MAKE-make}
 3318 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
 3319 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
 3320   $as_echo_n "(cached) " >&6
 3321 else
 3322   cat >conftest.make <<\_ACEOF
 3323 SHELL = /bin/sh
 3324 all:
 3325     @echo '@@@%%%=$(MAKE)=@@@%%%'
 3326 _ACEOF
 3327 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 3328 case `${MAKE-make} -f conftest.make 2>/dev/null` in
 3329   *@@@%%%=?*=@@@%%%*)
 3330     eval ac_cv_prog_make_${ac_make}_set=yes;;
 3331   *)
 3332     eval ac_cv_prog_make_${ac_make}_set=no;;
 3333 esac
 3334 rm -f conftest.make
 3335 fi
 3336 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
 3337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3338 $as_echo "yes" >&6; }
 3339   SET_MAKE=
 3340 else
 3341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3342 $as_echo "no" >&6; }
 3343   SET_MAKE="MAKE=${MAKE-make}"
 3344 fi
 3345 
 3346 rm -rf .tst 2>/dev/null
 3347 mkdir .tst 2>/dev/null
 3348 if test -d .tst; then
 3349   am__leading_dot=.
 3350 else
 3351   am__leading_dot=_
 3352 fi
 3353 rmdir .tst 2>/dev/null
 3354 
 3355 # Check whether --enable-silent-rules was given.
 3356 if test "${enable_silent_rules+set}" = set; then :
 3357   enableval=$enable_silent_rules;
 3358 fi
 3359 
 3360 case $enable_silent_rules in # (((
 3361   yes) AM_DEFAULT_VERBOSITY=0;;
 3362    no) AM_DEFAULT_VERBOSITY=1;;
 3363     *) AM_DEFAULT_VERBOSITY=1;;
 3364 esac
 3365 am_make=${MAKE-make}
 3366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 3367 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 3368 if ${am_cv_make_support_nested_variables+:} false; then :
 3369   $as_echo_n "(cached) " >&6
 3370 else
 3371   if $as_echo 'TRUE=$(BAR$(V))
 3372 BAR0=false
 3373 BAR1=true
 3374 V=1
 3375 am__doit:
 3376     @$(TRUE)
 3377 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 3378   am_cv_make_support_nested_variables=yes
 3379 else
 3380   am_cv_make_support_nested_variables=no
 3381 fi
 3382 fi
 3383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 3384 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 3385 if test $am_cv_make_support_nested_variables = yes; then
 3386     AM_V='$(V)'
 3387   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 3388 else
 3389   AM_V=$AM_DEFAULT_VERBOSITY
 3390   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 3391 fi
 3392 AM_BACKSLASH='\'
 3393 
 3394 if test "`cd $srcdir && pwd`" != "`pwd`"; then
 3395   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
 3396   # is not polluted with repeated "-I."
 3397   am__isrc=' -I$(srcdir)'
 3398   # test to see if srcdir already configured
 3399   if test -f $srcdir/config.status; then
 3400     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
 3401   fi
 3402 fi
 3403 
 3404 # test whether we have cygpath
 3405 if test -z "$CYGPATH_W"; then
 3406   if (cygpath --version) >/dev/null 2>/dev/null; then
 3407     CYGPATH_W='cygpath -w'
 3408   else
 3409     CYGPATH_W=echo
 3410   fi
 3411 fi
 3412 
 3413 
 3414 # Define the identity of the package.
 3415  PACKAGE='sntp'
 3416  VERSION='4.2.8p15'
 3417 
 3418 
 3419 cat >>confdefs.h <<_ACEOF
 3420 #define PACKAGE "$PACKAGE"
 3421 _ACEOF
 3422 
 3423 
 3424 cat >>confdefs.h <<_ACEOF
 3425 #define VERSION "$VERSION"
 3426 _ACEOF
 3427 
 3428 # Some tools Automake needs.
 3429 
 3430 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
 3431 
 3432 
 3433 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
 3434 
 3435 
 3436 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
 3437 
 3438 
 3439 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
 3440 
 3441 
 3442 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 3443 
 3444 # For better backward compatibility.  To be removed once Automake 1.9.x
 3445 # dies out for good.  For more background, see:
 3446 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
 3447 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 3448 mkdir_p='$(MKDIR_P)'
 3449 
 3450 # We need awk for the "check" target (and possibly the TAP driver).  The
 3451 # system "awk" is bad on some platforms.
 3452 # Always define AMTAR for backward compatibility.  Yes, it's still used
 3453 # in the wild :-(  We should find a proper way to deprecate it ...
 3454 AMTAR='$${TAR-tar}'
 3455 
 3456 
 3457 # We'll loop over all known methods to create a tar archive until one works.
 3458 _am_tools='gnutar  pax cpio none'
 3459 
 3460 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
 3461 
 3462 
 3463 
 3464 
 3465 
 3466 
 3467 # POSIX will say in a future version that running "rm -f" with no argument
 3468 # is OK; and we want to be able to make that assumption in our Makefile
 3469 # recipes.  So use an aggressive probe to check that the usage we want is
 3470 # actually supported "in the wild" to an acceptable degree.
 3471 # See automake bug#10828.
 3472 # To make any issue more visible, cause the running configure to be aborted
 3473 # by default if the 'rm' program in use doesn't match our expectations; the
 3474 # user can still override this though.
 3475 if rm -f && rm -fr && rm -rf; then : OK; else
 3476   cat >&2 <<'END'
 3477 Oops!
 3478 
 3479 Your 'rm' program seems unable to run without file operands specified
 3480 on the command line, even when the '-f' option is present.  This is contrary
 3481 to the behaviour of most rm programs out there, and not conforming with
 3482 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
 3483 
 3484 Please tell bug-automake@gnu.org about your system, including the value
 3485 of your $PATH and any error possibly output before this message.  This
 3486 can help us improve future automake versions.
 3487 
 3488 END
 3489   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
 3490     echo 'Configuration will proceed anyway, since you have set the' >&2
 3491     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
 3492     echo >&2
 3493   else
 3494     cat >&2 <<'END'
 3495 Aborting the configuration process, to ensure you take notice of the issue.
 3496 
 3497 You can download and install GNU coreutils to get an 'rm' implementation
 3498 that behaves properly: <http://www.gnu.org/software/coreutils/>.
 3499 
 3500 If you want to complete the configuration process using your problematic
 3501 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
 3502 to "yes", and re-run configure.
 3503 
 3504 END
 3505     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
 3506   fi
 3507 fi
 3508 
 3509 
 3510 # Check whether --enable-silent-rules was given.
 3511 if test "${enable_silent_rules+set}" = set; then :
 3512   enableval=$enable_silent_rules;
 3513 fi
 3514 
 3515 case $enable_silent_rules in # (((
 3516   yes) AM_DEFAULT_VERBOSITY=0;;
 3517    no) AM_DEFAULT_VERBOSITY=1;;
 3518     *) AM_DEFAULT_VERBOSITY=0;;
 3519 esac
 3520 am_make=${MAKE-make}
 3521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
 3522 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
 3523 if ${am_cv_make_support_nested_variables+:} false; then :
 3524   $as_echo_n "(cached) " >&6
 3525 else
 3526   if $as_echo 'TRUE=$(BAR$(V))
 3527 BAR0=false
 3528 BAR1=true
 3529 V=1
 3530 am__doit:
 3531     @$(TRUE)
 3532 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
 3533   am_cv_make_support_nested_variables=yes
 3534 else
 3535   am_cv_make_support_nested_variables=no
 3536 fi
 3537 fi
 3538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
 3539 $as_echo "$am_cv_make_support_nested_variables" >&6; }
 3540 if test $am_cv_make_support_nested_variables = yes; then
 3541     AM_V='$(V)'
 3542   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
 3543 else
 3544   AM_V=$AM_DEFAULT_VERBOSITY
 3545   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
 3546 fi
 3547 AM_BACKSLASH='\'
 3548 
 3549 
 3550 # Make sure we can run config.sub.
 3551 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
 3552   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 3553 
 3554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 3555 $as_echo_n "checking build system type... " >&6; }
 3556 if ${ac_cv_build+:} false; then :
 3557   $as_echo_n "(cached) " >&6
 3558 else
 3559   ac_build_alias=$build_alias
 3560 test "x$ac_build_alias" = x &&
 3561   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 3562 test "x$ac_build_alias" = x &&
 3563   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 3564 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
 3565   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 3566 
 3567 fi
 3568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 3569 $as_echo "$ac_cv_build" >&6; }
 3570 case $ac_cv_build in
 3571 *-*-*) ;;
 3572 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 3573 esac
 3574 build=$ac_cv_build
 3575 ac_save_IFS=$IFS; IFS='-'
 3576 set x $ac_cv_build
 3577 shift
 3578 build_cpu=$1
 3579 build_vendor=$2
 3580 shift; shift
 3581 # Remember, the first character of IFS is used to create $*,
 3582 # except with old shells:
 3583 build_os=$*
 3584 IFS=$ac_save_IFS
 3585 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 3586 
 3587 
 3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 3589 $as_echo_n "checking host system type... " >&6; }
 3590 if ${ac_cv_host+:} false; then :
 3591   $as_echo_n "(cached) " >&6
 3592 else
 3593   if test "x$host_alias" = x; then
 3594   ac_cv_host=$ac_cv_build
 3595 else
 3596   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
 3597     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 3598 fi
 3599 
 3600 fi
 3601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
 3602 $as_echo "$ac_cv_host" >&6; }
 3603 case $ac_cv_host in
 3604 *-*-*) ;;
 3605 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 3606 esac
 3607 host=$ac_cv_host
 3608 ac_save_IFS=$IFS; IFS='-'
 3609 set x $ac_cv_host
 3610 shift
 3611 host_cpu=$1
 3612 host_vendor=$2
 3613 shift; shift
 3614 # Remember, the first character of IFS is used to create $*,
 3615 # except with old shells:
 3616 host_os=$*
 3617 IFS=$ac_save_IFS
 3618 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 3619 
 3620 
 3621 
 3622 cat >>confdefs.h <<_ACEOF
 3623 #define STR_SYSTEM "$host"
 3624 _ACEOF
 3625 
 3626 ac_config_headers="$ac_config_headers config.h"
 3627 
 3628 
 3629 DEPDIR="${am__leading_dot}deps"
 3630 
 3631 ac_config_commands="$ac_config_commands depfiles"
 3632 
 3633 
 3634 am_make=${MAKE-make}
 3635 cat > confinc << 'END'
 3636 am__doit:
 3637     @echo this is the am__doit target
 3638 .PHONY: am__doit
 3639 END
 3640 # If we don't find an include directive, just comment out the code.
 3641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
 3642 $as_echo_n "checking for style of include used by $am_make... " >&6; }
 3643 am__include="#"
 3644 am__quote=
 3645 _am_result=none
 3646 # First try GNU make style include.
 3647 echo "include confinc" > confmf
 3648 # Ignore all kinds of additional output from 'make'.
 3649 case `$am_make -s -f confmf 2> /dev/null` in #(
 3650 *the\ am__doit\ target*)
 3651   am__include=include
 3652   am__quote=
 3653   _am_result=GNU
 3654   ;;
 3655 esac
 3656 # Now try BSD make style include.
 3657 if test "$am__include" = "#"; then
 3658    echo '.include "confinc"' > confmf
 3659    case `$am_make -s -f confmf 2> /dev/null` in #(
 3660    *the\ am__doit\ target*)
 3661      am__include=.include
 3662      am__quote="\""
 3663      _am_result=BSD
 3664      ;;
 3665    esac
 3666 fi
 3667 
 3668 
 3669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
 3670 $as_echo "$_am_result" >&6; }
 3671 rm -f confinc confmf
 3672 
 3673 # Check whether --enable-dependency-tracking was given.
 3674 if test "${enable_dependency_tracking+set}" = set; then :
 3675   enableval=$enable_dependency_tracking;
 3676 fi
 3677 
 3678 if test "x$enable_dependency_tracking" != xno; then
 3679   am_depcomp="$ac_aux_dir/depcomp"
 3680   AMDEPBACKSLASH='\'
 3681   am__nodep='_no'
 3682 fi
 3683  if test "x$enable_dependency_tracking" != xno; then
 3684   AMDEP_TRUE=
 3685   AMDEP_FALSE='#'
 3686 else
 3687   AMDEP_TRUE='#'
 3688   AMDEP_FALSE=
 3689 fi
 3690 
 3691 
 3692 
 3693 case "$build" in
 3694  *-*-freebsd1?.*)
 3695     cclist=cc
 3696     ;;
 3697  *)
 3698     cclist="cc gcc"
 3699     ;;
 3700 esac
 3701 
 3702 
 3703 #AC_USE_SYSTEM_EXTENSIONS
 3704 
 3705 ac_ext=c
 3706 ac_cpp='$CPP $CPPFLAGS'
 3707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3710 if test -n "$ac_tool_prefix"; then
 3711   for ac_prog in $cclist
 3712   do
 3713     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 3714 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 3715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3716 $as_echo_n "checking for $ac_word... " >&6; }
 3717 if ${ac_cv_prog_CC+:} false; then :
 3718   $as_echo_n "(cached) " >&6
 3719 else
 3720   if test -n "$CC"; then
 3721   ac_cv_prog_CC="$CC" # Let the user override the test.
 3722 else
 3723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3724 for as_dir in $PATH
 3725 do
 3726   IFS=$as_save_IFS
 3727   test -z "$as_dir" && as_dir=.
 3728     for ac_exec_ext in '' $ac_executable_extensions; do
 3729   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3730     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 3731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3732     break 2
 3733   fi
 3734 done
 3735   done
 3736 IFS=$as_save_IFS
 3737 
 3738 fi
 3739 fi
 3740 CC=$ac_cv_prog_CC
 3741 if test -n "$CC"; then
 3742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 3743 $as_echo "$CC" >&6; }
 3744 else
 3745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3746 $as_echo "no" >&6; }
 3747 fi
 3748 
 3749 
 3750     test -n "$CC" && break
 3751   done
 3752 fi
 3753 if test -z "$CC"; then
 3754   ac_ct_CC=$CC
 3755   for ac_prog in $cclist
 3756 do
 3757   # Extract the first word of "$ac_prog", so it can be a program name with args.
 3758 set dummy $ac_prog; ac_word=$2
 3759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 3760 $as_echo_n "checking for $ac_word... " >&6; }
 3761 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 3762   $as_echo_n "(cached) " >&6
 3763 else
 3764   if test -n "$ac_ct_CC"; then
 3765   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 3766 else
 3767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3768 for as_dir in $PATH
 3769 do
 3770   IFS=$as_save_IFS
 3771   test -z "$as_dir" && as_dir=.
 3772     for ac_exec_ext in '' $ac_executable_extensions; do
 3773   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 3774     ac_cv_prog_ac_ct_CC="$ac_prog"
 3775     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 3776     break 2
 3777   fi
 3778 done
 3779   done
 3780 IFS=$as_save_IFS
 3781 
 3782 fi
 3783 fi
 3784 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 3785 if test -n "$ac_ct_CC"; then
 3786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 3787 $as_echo "$ac_ct_CC" >&6; }
 3788 else
 3789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3790 $as_echo "no" >&6; }
 3791 fi
 3792 
 3793 
 3794   test -n "$ac_ct_CC" && break
 3795 done
 3796 
 3797   if test "x$ac_ct_CC" = x; then
 3798     CC=""
 3799   else
 3800     case $cross_compiling:$ac_tool_warned in
 3801 yes:)
 3802 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 3803 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 3804 ac_tool_warned=yes ;;
 3805 esac
 3806     CC=$ac_ct_CC
 3807   fi
 3808 fi
 3809 
 3810 
 3811 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3812 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3813 as_fn_error $? "no acceptable C compiler found in \$PATH
 3814 See \`config.log' for more details" "$LINENO" 5; }
 3815 
 3816 # Provide some information about the compiler.
 3817 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 3818 set X $ac_compile
 3819 ac_compiler=$2
 3820 for ac_option in --version -v -V -qversion; do
 3821   { { ac_try="$ac_compiler $ac_option >&5"
 3822 case "(($ac_try" in
 3823   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3824   *) ac_try_echo=$ac_try;;
 3825 esac
 3826 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3827 $as_echo "$ac_try_echo"; } >&5
 3828   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 3829   ac_status=$?
 3830   if test -s conftest.err; then
 3831     sed '10a\
 3832 ... rest of stderr output deleted ...
 3833          10q' conftest.err >conftest.er1
 3834     cat conftest.er1 >&5
 3835   fi
 3836   rm -f conftest.er1 conftest.err
 3837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3838   test $ac_status = 0; }
 3839 done
 3840 
 3841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3842 /* end confdefs.h.  */
 3843 
 3844 int
 3845 main ()
 3846 {
 3847 
 3848   ;
 3849   return 0;
 3850 }
 3851 _ACEOF
 3852 ac_clean_files_save=$ac_clean_files
 3853 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 3854 # Try to create an executable without -o first, disregard a.out.
 3855 # It will help us diagnose broken compilers, and finding out an intuition
 3856 # of exeext.
 3857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 3858 $as_echo_n "checking whether the C compiler works... " >&6; }
 3859 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 3860 
 3861 # The possible output files:
 3862 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 3863 
 3864 ac_rmfiles=
 3865 for ac_file in $ac_files
 3866 do
 3867   case $ac_file in
 3868     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3869     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 3870   esac
 3871 done
 3872 rm -f $ac_rmfiles
 3873 
 3874 if { { ac_try="$ac_link_default"
 3875 case "(($ac_try" in
 3876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3877   *) ac_try_echo=$ac_try;;
 3878 esac
 3879 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3880 $as_echo "$ac_try_echo"; } >&5
 3881   (eval "$ac_link_default") 2>&5
 3882   ac_status=$?
 3883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3884   test $ac_status = 0; }; then :
 3885   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 3886 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 3887 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 3888 # so that the user can short-circuit this test for compilers unknown to
 3889 # Autoconf.
 3890 for ac_file in $ac_files ''
 3891 do
 3892   test -f "$ac_file" || continue
 3893   case $ac_file in
 3894     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 3895     ;;
 3896     [ab].out )
 3897     # We found the default executable, but exeext='' is most
 3898     # certainly right.
 3899     break;;
 3900     *.* )
 3901     if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 3902     then :; else
 3903        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3904     fi
 3905     # We set ac_cv_exeext here because the later test for it is not
 3906     # safe: cross compilers may not add the suffix if given an `-o'
 3907     # argument, so we may need to know it at that point already.
 3908     # Even if this section looks crufty: it has the advantage of
 3909     # actually working.
 3910     break;;
 3911     * )
 3912     break;;
 3913   esac
 3914 done
 3915 test "$ac_cv_exeext" = no && ac_cv_exeext=
 3916 
 3917 else
 3918   ac_file=''
 3919 fi
 3920 if test -z "$ac_file"; then :
 3921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 3922 $as_echo "no" >&6; }
 3923 $as_echo "$as_me: failed program was:" >&5
 3924 sed 's/^/| /' conftest.$ac_ext >&5
 3925 
 3926 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3927 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3928 as_fn_error 77 "C compiler cannot create executables
 3929 See \`config.log' for more details" "$LINENO" 5; }
 3930 else
 3931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 3932 $as_echo "yes" >&6; }
 3933 fi
 3934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 3935 $as_echo_n "checking for C compiler default output file name... " >&6; }
 3936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 3937 $as_echo "$ac_file" >&6; }
 3938 ac_exeext=$ac_cv_exeext
 3939 
 3940 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 3941 ac_clean_files=$ac_clean_files_save
 3942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 3943 $as_echo_n "checking for suffix of executables... " >&6; }
 3944 if { { ac_try="$ac_link"
 3945 case "(($ac_try" in
 3946   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 3947   *) ac_try_echo=$ac_try;;
 3948 esac
 3949 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 3950 $as_echo "$ac_try_echo"; } >&5
 3951   (eval "$ac_link") 2>&5
 3952   ac_status=$?
 3953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 3954   test $ac_status = 0; }; then :
 3955   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 3956 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 3957 # work properly (i.e., refer to `conftest.exe'), while it won't with
 3958 # `rm'.
 3959 for ac_file in conftest.exe conftest conftest.*; do
 3960   test -f "$ac_file" || continue
 3961   case $ac_file in
 3962     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 3963     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 3964       break;;
 3965     * ) break;;
 3966   esac
 3967 done
 3968 else
 3969   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3971 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 3972 See \`config.log' for more details" "$LINENO" 5; }
 3973 fi
 3974 rm -f conftest conftest$ac_cv_exeext
 3975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 3976 $as_echo "$ac_cv_exeext" >&6; }
 3977 
 3978 rm -f conftest.$ac_ext
 3979 EXEEXT=$ac_cv_exeext
 3980 ac_exeext=$EXEEXT
 3981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3982 /* end confdefs.h.  */
 3983 #include <stdio.h>
 3984 int
 3985 main ()
 3986 {
 3987 FILE *f = fopen ("conftest.out", "w");
 3988  return ferror (f) || fclose (f) != 0;
 3989 
 3990   ;
 3991   return 0;
 3992 }
 3993 _ACEOF
 3994 ac_clean_files="$ac_clean_files conftest.out"
 3995 # Check that the compiler produces executables we can run.  If not, either
 3996 # the compiler is broken, or we cross compile.
 3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 3998 $as_echo_n "checking whether we are cross compiling... " >&6; }
 3999 if test "$cross_compiling" != yes; then
 4000   { { ac_try="$ac_link"
 4001 case "(($ac_try" in
 4002   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4003   *) ac_try_echo=$ac_try;;
 4004 esac
 4005 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4006 $as_echo "$ac_try_echo"; } >&5
 4007   (eval "$ac_link") 2>&5
 4008   ac_status=$?
 4009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4010   test $ac_status = 0; }
 4011   if { ac_try='./conftest$ac_cv_exeext'
 4012   { { case "(($ac_try" in
 4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4014   *) ac_try_echo=$ac_try;;
 4015 esac
 4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4017 $as_echo "$ac_try_echo"; } >&5
 4018   (eval "$ac_try") 2>&5
 4019   ac_status=$?
 4020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4021   test $ac_status = 0; }; }; then
 4022     cross_compiling=no
 4023   else
 4024     if test "$cross_compiling" = maybe; then
 4025     cross_compiling=yes
 4026     else
 4027     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4029 as_fn_error $? "cannot run C compiled programs.
 4030 If you meant to cross compile, use \`--host'.
 4031 See \`config.log' for more details" "$LINENO" 5; }
 4032     fi
 4033   fi
 4034 fi
 4035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 4036 $as_echo "$cross_compiling" >&6; }
 4037 
 4038 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 4039 ac_clean_files=$ac_clean_files_save
 4040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 4041 $as_echo_n "checking for suffix of object files... " >&6; }
 4042 if ${ac_cv_objext+:} false; then :
 4043   $as_echo_n "(cached) " >&6
 4044 else
 4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4046 /* end confdefs.h.  */
 4047 
 4048 int
 4049 main ()
 4050 {
 4051 
 4052   ;
 4053   return 0;
 4054 }
 4055 _ACEOF
 4056 rm -f conftest.o conftest.obj
 4057 if { { ac_try="$ac_compile"
 4058 case "(($ac_try" in
 4059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 4060   *) ac_try_echo=$ac_try;;
 4061 esac
 4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 4063 $as_echo "$ac_try_echo"; } >&5
 4064   (eval "$ac_compile") 2>&5
 4065   ac_status=$?
 4066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 4067   test $ac_status = 0; }; then :
 4068   for ac_file in conftest.o conftest.obj conftest.*; do
 4069   test -f "$ac_file" || continue;
 4070   case $ac_file in
 4071     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 4072     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 4073        break;;
 4074   esac
 4075 done
 4076 else
 4077   $as_echo "$as_me: failed program was:" >&5
 4078 sed 's/^/| /' conftest.$ac_ext >&5
 4079 
 4080 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4081 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4082 as_fn_error $? "cannot compute suffix of object files: cannot compile
 4083 See \`config.log' for more details" "$LINENO" 5; }
 4084 fi
 4085 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 4086 fi
 4087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 4088 $as_echo "$ac_cv_objext" >&6; }
 4089 OBJEXT=$ac_cv_objext
 4090 ac_objext=$OBJEXT
 4091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 4092 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 4093 if ${ac_cv_c_compiler_gnu+:} false; then :
 4094   $as_echo_n "(cached) " >&6
 4095 else
 4096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4097 /* end confdefs.h.  */
 4098 
 4099 int
 4100 main ()
 4101 {
 4102 #ifndef __GNUC__
 4103        choke me
 4104 #endif
 4105 
 4106   ;
 4107   return 0;
 4108 }
 4109 _ACEOF
 4110 if ac_fn_c_try_compile "$LINENO"; then :
 4111   ac_compiler_gnu=yes
 4112 else
 4113   ac_compiler_gnu=no
 4114 fi
 4115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4116 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 4117 
 4118 fi
 4119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 4120 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 4121 if test $ac_compiler_gnu = yes; then
 4122   GCC=yes
 4123 else
 4124   GCC=
 4125 fi
 4126 ac_test_CFLAGS=${CFLAGS+set}
 4127 ac_save_CFLAGS=$CFLAGS
 4128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 4129 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 4130 if ${ac_cv_prog_cc_g+:} false; then :
 4131   $as_echo_n "(cached) " >&6
 4132 else
 4133   ac_save_c_werror_flag=$ac_c_werror_flag
 4134    ac_c_werror_flag=yes
 4135    ac_cv_prog_cc_g=no
 4136    CFLAGS="-g"
 4137    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4138 /* end confdefs.h.  */
 4139 
 4140 int
 4141 main ()
 4142 {
 4143 
 4144   ;
 4145   return 0;
 4146 }
 4147 _ACEOF
 4148 if ac_fn_c_try_compile "$LINENO"; then :
 4149   ac_cv_prog_cc_g=yes
 4150 else
 4151   CFLAGS=""
 4152       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4153 /* end confdefs.h.  */
 4154 
 4155 int
 4156 main ()
 4157 {
 4158 
 4159   ;
 4160   return 0;
 4161 }
 4162 _ACEOF
 4163 if ac_fn_c_try_compile "$LINENO"; then :
 4164 
 4165 else
 4166   ac_c_werror_flag=$ac_save_c_werror_flag
 4167      CFLAGS="-g"
 4168      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4169 /* end confdefs.h.  */
 4170 
 4171 int
 4172 main ()
 4173 {
 4174 
 4175   ;
 4176   return 0;
 4177 }
 4178 _ACEOF
 4179 if ac_fn_c_try_compile "$LINENO"; then :
 4180   ac_cv_prog_cc_g=yes
 4181 fi
 4182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4183 fi
 4184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4185 fi
 4186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4187    ac_c_werror_flag=$ac_save_c_werror_flag
 4188 fi
 4189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 4190 $as_echo "$ac_cv_prog_cc_g" >&6; }
 4191 if test "$ac_test_CFLAGS" = set; then
 4192   CFLAGS=$ac_save_CFLAGS
 4193 elif test $ac_cv_prog_cc_g = yes; then
 4194   if test "$GCC" = yes; then
 4195     CFLAGS="-g -O2"
 4196   else
 4197     CFLAGS="-g"
 4198   fi
 4199 else
 4200   if test "$GCC" = yes; then
 4201     CFLAGS="-O2"
 4202   else
 4203     CFLAGS=
 4204   fi
 4205 fi
 4206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 4207 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 4208 if ${ac_cv_prog_cc_c89+:} false; then :
 4209   $as_echo_n "(cached) " >&6
 4210 else
 4211   ac_cv_prog_cc_c89=no
 4212 ac_save_CC=$CC
 4213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4214 /* end confdefs.h.  */
 4215 #include <stdarg.h>
 4216 #include <stdio.h>
 4217 struct stat;
 4218 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 4219 struct buf { int x; };
 4220 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 4221 static char *e (p, i)
 4222      char **p;
 4223      int i;
 4224 {
 4225   return p[i];
 4226 }
 4227 static char *f (char * (*g) (char **, int), char **p, ...)
 4228 {
 4229   char *s;
 4230   va_list v;
 4231   va_start (v,p);
 4232   s = g (p, va_arg (v,int));
 4233   va_end (v);
 4234   return s;
 4235 }
 4236 
 4237 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 4238    function prototypes and stuff, but not '\xHH' hex character constants.
 4239    These don't provoke an error unfortunately, instead are silently treated
 4240    as 'x'.  The following induces an error, until -std is added to get
 4241    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 4242    array size at least.  It's necessary to write '\x00'==0 to get something
 4243    that's true only with -std.  */
 4244 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 4245 
 4246 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 4247    inside strings and character constants.  */
 4248 #define FOO(x) 'x'
 4249 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 4250 
 4251 int test (int i, double x);
 4252 struct s1 {int (*f) (int a);};
 4253 struct s2 {int (*f) (double a);};
 4254 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 4255 int argc;
 4256 char **argv;
 4257 int
 4258 main ()
 4259 {
 4260 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 4261   ;
 4262   return 0;
 4263 }
 4264 _ACEOF
 4265 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 4266     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 4267 do
 4268   CC="$ac_save_CC $ac_arg"
 4269   if ac_fn_c_try_compile "$LINENO"; then :
 4270   ac_cv_prog_cc_c89=$ac_arg
 4271 fi
 4272 rm -f core conftest.err conftest.$ac_objext
 4273   test "x$ac_cv_prog_cc_c89" != "xno" && break
 4274 done
 4275 rm -f conftest.$ac_ext
 4276 CC=$ac_save_CC
 4277 
 4278 fi
 4279 # AC_CACHE_VAL
 4280 case "x$ac_cv_prog_cc_c89" in
 4281   x)
 4282     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 4283 $as_echo "none needed" >&6; } ;;
 4284   xno)
 4285     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 4286 $as_echo "unsupported" >&6; } ;;
 4287   *)
 4288     CC="$CC $ac_cv_prog_cc_c89"
 4289     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 4290 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 4291 esac
 4292 if test "x$ac_cv_prog_cc_c89" != xno; then :
 4293 
 4294 fi
 4295 
 4296 ac_ext=c
 4297 ac_cpp='$CPP $CPPFLAGS'
 4298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4301 
 4302 ac_ext=c
 4303 ac_cpp='$CPP $CPPFLAGS'
 4304 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4305 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4306 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
 4308 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
 4309 if ${am_cv_prog_cc_c_o+:} false; then :
 4310   $as_echo_n "(cached) " >&6
 4311 else
 4312   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4313 /* end confdefs.h.  */
 4314 
 4315 int
 4316 main ()
 4317 {
 4318 
 4319   ;
 4320   return 0;
 4321 }
 4322 _ACEOF
 4323   # Make sure it works both with $CC and with simple cc.
 4324   # Following AC_PROG_CC_C_O, we do the test twice because some
 4325   # compilers refuse to overwrite an existing .o file with -o,
 4326   # though they will create one.
 4327   am_cv_prog_cc_c_o=yes
 4328   for am_i in 1 2; do
 4329     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
 4330    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
 4331    ac_status=$?
 4332    echo "$as_me:$LINENO: \$? = $ac_status" >&5
 4333    (exit $ac_status); } \
 4334          && test -f conftest2.$ac_objext; then
 4335       : OK
 4336     else
 4337       am_cv_prog_cc_c_o=no
 4338       break
 4339     fi
 4340   done
 4341   rm -f core conftest*
 4342   unset am_i
 4343 fi
 4344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
 4345 $as_echo "$am_cv_prog_cc_c_o" >&6; }
 4346 if test "$am_cv_prog_cc_c_o" != yes; then
 4347    # Losing compiler, so override with the script.
 4348    # FIXME: It is wrong to rewrite CC.
 4349    # But if we don't then we get into trouble of one sort or another.
 4350    # A longer-term fix would be to have automake use am__CC in this case,
 4351    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
 4352    CC="$am_aux_dir/compile $CC"
 4353 fi
 4354 ac_ext=c
 4355 ac_cpp='$CPP $CPPFLAGS'
 4356 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4357 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4358 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4359 
 4360 
 4361 depcc="$CC"   am_compiler_list=
 4362 
 4363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
 4364 $as_echo_n "checking dependency style of $depcc... " >&6; }
 4365 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
 4366   $as_echo_n "(cached) " >&6
 4367 else
 4368   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
 4369   # We make a subdir and do the tests there.  Otherwise we can end up
 4370   # making bogus files that we don't know about and never remove.  For
 4371   # instance it was reported that on HP-UX the gcc test will end up
 4372   # making a dummy file named 'D' -- because '-MD' means "put the output
 4373   # in D".
 4374   rm -rf conftest.dir
 4375   mkdir conftest.dir
 4376   # Copy depcomp to subdir because otherwise we won't find it if we're
 4377   # using a relative directory.
 4378   cp "$am_depcomp" conftest.dir
 4379   cd conftest.dir
 4380   # We will build objects and dependencies in a subdirectory because
 4381   # it helps to detect inapplicable dependency modes.  For instance
 4382   # both Tru64's cc and ICC support -MD to output dependencies as a
 4383   # side effect of compilation, but ICC will put the dependencies in
 4384   # the current directory while Tru64 will put them in the object
 4385   # directory.
 4386   mkdir sub
 4387 
 4388   am_cv_CC_dependencies_compiler_type=none
 4389   if test "$am_compiler_list" = ""; then
 4390      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
 4391   fi
 4392   am__universal=false
 4393   case " $depcc " in #(
 4394      *\ -arch\ *\ -arch\ *) am__universal=true ;;
 4395      esac
 4396 
 4397   for depmode in $am_compiler_list; do
 4398     # Setup a source with many dependencies, because some compilers
 4399     # like to wrap large dependency lists on column 80 (with \), and
 4400     # we should not choose a depcomp mode which is confused by this.
 4401     #
 4402     # We need to recreate these files for each test, as the compiler may
 4403     # overwrite some of them when testing with obscure command lines.
 4404     # This happens at least with the AIX C compiler.
 4405     : > sub/conftest.c
 4406     for i in 1 2 3 4 5 6; do
 4407       echo '#include "conftst'$i'.h"' >> sub/conftest.c
 4408       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
 4409       # Solaris 10 /bin/sh.
 4410       echo '/* dummy */' > sub/conftst$i.h
 4411     done
 4412     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 4413 
 4414     # We check with '-c' and '-o' for the sake of the "dashmstdout"
 4415     # mode.  It turns out that the SunPro C++ compiler does not properly
 4416     # handle '-M -o', and we need to detect this.  Also, some Intel
 4417     # versions had trouble with output in subdirs.
 4418     am__obj=sub/conftest.${OBJEXT-o}
 4419     am__minus_obj="-o $am__obj"
 4420     case $depmode in
 4421     gcc)
 4422       # This depmode causes a compiler race in universal mode.
 4423       test "$am__universal" = false || continue
 4424       ;;
 4425     nosideeffect)
 4426       # After this tag, mechanisms are not by side-effect, so they'll
 4427       # only be used when explicitly requested.
 4428       if test "x$enable_dependency_tracking" = xyes; then
 4429     continue
 4430       else
 4431     break
 4432       fi
 4433       ;;
 4434     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
 4435       # This compiler won't grok '-c -o', but also, the minuso test has
 4436       # not run yet.  These depmodes are late enough in the game, and
 4437       # so weak that their functioning should not be impacted.
 4438       am__obj=conftest.${OBJEXT-o}
 4439       am__minus_obj=
 4440       ;;
 4441     none) break ;;
 4442     esac
 4443     if depmode=$depmode \
 4444        source=sub/conftest.c object=$am__obj \
 4445        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
 4446        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
 4447          >/dev/null 2>conftest.err &&
 4448        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
 4449        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
 4450        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
 4451        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
 4452       # icc doesn't choke on unknown options, it will just issue warnings
 4453       # or remarks (even with -Werror).  So we grep stderr for any message
 4454       # that says an option was ignored or not supported.
 4455       # When given -MP, icc 7.0 and 7.1 complain thusly:
 4456       #   icc: Command line warning: ignoring option '-M'; no argument required
 4457       # The diagnosis changed in icc 8.0:
 4458       #   icc: Command line remark: option '-MP' not supported
 4459       if (grep 'ignoring option' conftest.err ||
 4460           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
 4461         am_cv_CC_dependencies_compiler_type=$depmode
 4462         break
 4463       fi
 4464     fi
 4465   done
 4466 
 4467   cd ..
 4468   rm -rf conftest.dir
 4469 else
 4470   am_cv_CC_dependencies_compiler_type=none
 4471 fi
 4472 
 4473 fi
 4474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
 4475 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
 4476 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 4477 
 4478  if
 4479   test "x$enable_dependency_tracking" != xno \
 4480   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
 4481   am__fastdepCC_TRUE=
 4482   am__fastdepCC_FALSE='#'
 4483 else
 4484   am__fastdepCC_TRUE='#'
 4485   am__fastdepCC_FALSE=
 4486 fi
 4487 
 4488 
 4489 
 4490 
 4491 
 4492 ac_ext=c
 4493 ac_cpp='$CPP $CPPFLAGS'
 4494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 4498 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 4499 # On Suns, sometimes $CPP names a directory.
 4500 if test -n "$CPP" && test -d "$CPP"; then
 4501   CPP=
 4502 fi
 4503 if test -z "$CPP"; then
 4504   if ${ac_cv_prog_CPP+:} false; then :
 4505   $as_echo_n "(cached) " >&6
 4506 else
 4507       # Double quotes because CPP needs to be expanded
 4508     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 4509     do
 4510       ac_preproc_ok=false
 4511 for ac_c_preproc_warn_flag in '' yes
 4512 do
 4513   # Use a header file that comes with gcc, so configuring glibc
 4514   # with a fresh cross-compiler works.
 4515   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 4516   # <limits.h> exists even on freestanding compilers.
 4517   # On the NeXT, cc -E runs the code through the compiler's parser,
 4518   # not just through cpp. "Syntax error" is here to catch this case.
 4519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4520 /* end confdefs.h.  */
 4521 #ifdef __STDC__
 4522 # include <limits.h>
 4523 #else
 4524 # include <assert.h>
 4525 #endif
 4526              Syntax error
 4527 _ACEOF
 4528 if ac_fn_c_try_cpp "$LINENO"; then :
 4529 
 4530 else
 4531   # Broken: fails on valid input.
 4532 continue
 4533 fi
 4534 rm -f conftest.err conftest.i conftest.$ac_ext
 4535 
 4536   # OK, works on sane cases.  Now check whether nonexistent headers
 4537   # can be detected and how.
 4538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4539 /* end confdefs.h.  */
 4540 #include <ac_nonexistent.h>
 4541 _ACEOF
 4542 if ac_fn_c_try_cpp "$LINENO"; then :
 4543   # Broken: success on invalid input.
 4544 continue
 4545 else
 4546   # Passes both tests.
 4547 ac_preproc_ok=:
 4548 break
 4549 fi
 4550 rm -f conftest.err conftest.i conftest.$ac_ext
 4551 
 4552 done
 4553 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 4554 rm -f conftest.i conftest.err conftest.$ac_ext
 4555 if $ac_preproc_ok; then :
 4556   break
 4557 fi
 4558 
 4559     done
 4560     ac_cv_prog_CPP=$CPP
 4561 
 4562 fi
 4563   CPP=$ac_cv_prog_CPP
 4564 else
 4565   ac_cv_prog_CPP=$CPP
 4566 fi
 4567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
 4568 $as_echo "$CPP" >&6; }
 4569 ac_preproc_ok=false
 4570 for ac_c_preproc_warn_flag in '' yes
 4571 do
 4572   # Use a header file that comes with gcc, so configuring glibc
 4573   # with a fresh cross-compiler works.
 4574   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 4575   # <limits.h> exists even on freestanding compilers.
 4576   # On the NeXT, cc -E runs the code through the compiler's parser,
 4577   # not just through cpp. "Syntax error" is here to catch this case.
 4578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4579 /* end confdefs.h.  */
 4580 #ifdef __STDC__
 4581 # include <limits.h>
 4582 #else
 4583 # include <assert.h>
 4584 #endif
 4585              Syntax error
 4586 _ACEOF
 4587 if ac_fn_c_try_cpp "$LINENO"; then :
 4588 
 4589 else
 4590   # Broken: fails on valid input.
 4591 continue
 4592 fi
 4593 rm -f conftest.err conftest.i conftest.$ac_ext
 4594 
 4595   # OK, works on sane cases.  Now check whether nonexistent headers
 4596   # can be detected and how.
 4597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4598 /* end confdefs.h.  */
 4599 #include <ac_nonexistent.h>
 4600 _ACEOF
 4601 if ac_fn_c_try_cpp "$LINENO"; then :
 4602   # Broken: success on invalid input.
 4603 continue
 4604 else
 4605   # Passes both tests.
 4606 ac_preproc_ok=:
 4607 break
 4608 fi
 4609 rm -f conftest.err conftest.i conftest.$ac_ext
 4610 
 4611 done
 4612 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 4613 rm -f conftest.i conftest.err conftest.$ac_ext
 4614 if $ac_preproc_ok; then :
 4615 
 4616 else
 4617   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 4618 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 4619 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 4620 See \`config.log' for more details" "$LINENO" 5; }
 4621 fi
 4622 
 4623 ac_ext=c
 4624 ac_cpp='$CPP $CPPFLAGS'
 4625 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 4626 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 4627 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 4628 
 4629 
 4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 4631 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 4632 if ${ac_cv_path_GREP+:} false; then :
 4633   $as_echo_n "(cached) " >&6
 4634 else
 4635   if test -z "$GREP"; then
 4636   ac_path_GREP_found=false
 4637   # Loop through the user's path and test for each of PROGNAME-LIST
 4638   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4639 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 4640 do
 4641   IFS=$as_save_IFS
 4642   test -z "$as_dir" && as_dir=.
 4643     for ac_prog in grep ggrep; do
 4644     for ac_exec_ext in '' $ac_executable_extensions; do
 4645       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 4646       as_fn_executable_p "$ac_path_GREP" || continue
 4647 # Check for GNU ac_path_GREP and select it if it is found.
 4648   # Check for GNU $ac_path_GREP
 4649 case `"$ac_path_GREP" --version 2>&1` in
 4650 *GNU*)
 4651   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 4652 *)
 4653   ac_count=0
 4654   $as_echo_n 0123456789 >"conftest.in"
 4655   while :
 4656   do
 4657     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4658     mv "conftest.tmp" "conftest.in"
 4659     cp "conftest.in" "conftest.nl"
 4660     $as_echo 'GREP' >> "conftest.nl"
 4661     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4662     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4663     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4664     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 4665       # Best one so far, save it but keep looking for a better one
 4666       ac_cv_path_GREP="$ac_path_GREP"
 4667       ac_path_GREP_max=$ac_count
 4668     fi
 4669     # 10*(2^10) chars as input seems more than enough
 4670     test $ac_count -gt 10 && break
 4671   done
 4672   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4673 esac
 4674 
 4675       $ac_path_GREP_found && break 3
 4676     done
 4677   done
 4678   done
 4679 IFS=$as_save_IFS
 4680   if test -z "$ac_cv_path_GREP"; then
 4681     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 4682   fi
 4683 else
 4684   ac_cv_path_GREP=$GREP
 4685 fi
 4686 
 4687 fi
 4688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 4689 $as_echo "$ac_cv_path_GREP" >&6; }
 4690  GREP="$ac_cv_path_GREP"
 4691 
 4692 
 4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 4694 $as_echo_n "checking for egrep... " >&6; }
 4695 if ${ac_cv_path_EGREP+:} false; then :
 4696   $as_echo_n "(cached) " >&6
 4697 else
 4698   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 4699    then ac_cv_path_EGREP="$GREP -E"
 4700    else
 4701      if test -z "$EGREP"; then
 4702   ac_path_EGREP_found=false
 4703   # Loop through the user's path and test for each of PROGNAME-LIST
 4704   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 4705 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 4706 do
 4707   IFS=$as_save_IFS
 4708   test -z "$as_dir" && as_dir=.
 4709     for ac_prog in egrep; do
 4710     for ac_exec_ext in '' $ac_executable_extensions; do
 4711       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 4712       as_fn_executable_p "$ac_path_EGREP" || continue
 4713 # Check for GNU ac_path_EGREP and select it if it is found.
 4714   # Check for GNU $ac_path_EGREP
 4715 case `"$ac_path_EGREP" --version 2>&1` in
 4716 *GNU*)
 4717   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 4718 *)
 4719   ac_count=0
 4720   $as_echo_n 0123456789 >"conftest.in"
 4721   while :
 4722   do
 4723     cat "conftest.in" "conftest.in" >"conftest.tmp"
 4724     mv "conftest.tmp" "conftest.in"
 4725     cp "conftest.in" "conftest.nl"
 4726     $as_echo 'EGREP' >> "conftest.nl"
 4727     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 4728     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 4729     as_fn_arith $ac_count + 1 && ac_count=$as_val
 4730     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 4731       # Best one so far, save it but keep looking for a better one
 4732       ac_cv_path_EGREP="$ac_path_EGREP"
 4733       ac_path_EGREP_max=$ac_count
 4734     fi
 4735     # 10*(2^10) chars as input seems more than enough
 4736     test $ac_count -gt 10 && break
 4737   done
 4738   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 4739 esac
 4740 
 4741       $ac_path_EGREP_found && break 3
 4742     done
 4743   done
 4744   done
 4745 IFS=$as_save_IFS
 4746   if test -z "$ac_cv_path_EGREP"; then
 4747     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 4748   fi
 4749 else
 4750   ac_cv_path_EGREP=$EGREP
 4751 fi
 4752 
 4753    fi
 4754 fi
 4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 4756 $as_echo "$ac_cv_path_EGREP" >&6; }
 4757  EGREP="$ac_cv_path_EGREP"
 4758 
 4759 
 4760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 4761 $as_echo_n "checking for ANSI C header files... " >&6; }
 4762 if ${ac_cv_header_stdc+:} false; then :
 4763   $as_echo_n "(cached) " >&6
 4764 else
 4765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4766 /* end confdefs.h.  */
 4767 #include <stdlib.h>
 4768 #include <stdarg.h>
 4769 #include <string.h>
 4770 #include <float.h>
 4771 
 4772 int
 4773 main ()
 4774 {
 4775 
 4776   ;
 4777   return 0;
 4778 }
 4779 _ACEOF
 4780 if ac_fn_c_try_compile "$LINENO"; then :
 4781   ac_cv_header_stdc=yes
 4782 else
 4783   ac_cv_header_stdc=no
 4784 fi
 4785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4786 
 4787 if test $ac_cv_header_stdc = yes; then
 4788   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 4789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4790 /* end confdefs.h.  */
 4791 #include <string.h>
 4792 
 4793 _ACEOF
 4794 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4795   $EGREP "memchr" >/dev/null 2>&1; then :
 4796 
 4797 else
 4798   ac_cv_header_stdc=no
 4799 fi
 4800 rm -f conftest*
 4801 
 4802 fi
 4803 
 4804 if test $ac_cv_header_stdc = yes; then
 4805   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 4806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4807 /* end confdefs.h.  */
 4808 #include <stdlib.h>
 4809 
 4810 _ACEOF
 4811 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 4812   $EGREP "free" >/dev/null 2>&1; then :
 4813 
 4814 else
 4815   ac_cv_header_stdc=no
 4816 fi
 4817 rm -f conftest*
 4818 
 4819 fi
 4820 
 4821 if test $ac_cv_header_stdc = yes; then
 4822   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 4823   if test "$cross_compiling" = yes; then :
 4824   :
 4825 else
 4826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4827 /* end confdefs.h.  */
 4828 #include <ctype.h>
 4829 #include <stdlib.h>
 4830 #if ((' ' & 0x0FF) == 0x020)
 4831 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 4832 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 4833 #else
 4834 # define ISLOWER(c) \
 4835            (('a' <= (c) && (c) <= 'i') \
 4836              || ('j' <= (c) && (c) <= 'r') \
 4837              || ('s' <= (c) && (c) <= 'z'))
 4838 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 4839 #endif
 4840 
 4841 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 4842 int
 4843 main ()
 4844 {
 4845   int i;
 4846   for (i = 0; i < 256; i++)
 4847     if (XOR (islower (i), ISLOWER (i))
 4848     || toupper (i) != TOUPPER (i))
 4849       return 2;
 4850   return 0;
 4851 }
 4852 _ACEOF
 4853 if ac_fn_c_try_run "$LINENO"; then :
 4854 
 4855 else
 4856   ac_cv_header_stdc=no
 4857 fi
 4858 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 4859   conftest.$ac_objext conftest.beam conftest.$ac_ext
 4860 fi
 4861 
 4862 fi
 4863 fi
 4864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 4865 $as_echo "$ac_cv_header_stdc" >&6; }
 4866 if test $ac_cv_header_stdc = yes; then
 4867 
 4868 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 4869 
 4870 fi
 4871 
 4872 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 4873 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 4874           inttypes.h stdint.h unistd.h
 4875 do :
 4876   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 4877 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 4878 "
 4879 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 4880   cat >>confdefs.h <<_ACEOF
 4881 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 4882 _ACEOF
 4883 
 4884 fi
 4885 
 4886 done
 4887 
 4888 
 4889 
 4890   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
 4891 if test "x$ac_cv_header_minix_config_h" = xyes; then :
 4892   MINIX=yes
 4893 else
 4894   MINIX=
 4895 fi
 4896 
 4897 
 4898   if test "$MINIX" = yes; then
 4899 
 4900 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
 4901 
 4902 
 4903 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
 4904 
 4905 
 4906 $as_echo "#define _MINIX 1" >>confdefs.h
 4907 
 4908   fi
 4909 
 4910 
 4911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
 4912 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
 4913 if ${ac_cv_safe_to_define___extensions__+:} false; then :
 4914   $as_echo_n "(cached) " >&6
 4915 else
 4916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4917 /* end confdefs.h.  */
 4918 
 4919 #         define __EXTENSIONS__ 1
 4920           $ac_includes_default
 4921 int
 4922 main ()
 4923 {
 4924 
 4925   ;
 4926   return 0;
 4927 }
 4928 _ACEOF
 4929 if ac_fn_c_try_compile "$LINENO"; then :
 4930   ac_cv_safe_to_define___extensions__=yes
 4931 else
 4932   ac_cv_safe_to_define___extensions__=no
 4933 fi
 4934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 4935 fi
 4936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
 4937 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
 4938   test $ac_cv_safe_to_define___extensions__ = yes &&
 4939     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
 4940 
 4941   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
 4942 
 4943   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
 4944 
 4945   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
 4946 
 4947   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
 4948 
 4949 
 4950 
 4951    case $ac_cv_prog_cc_stdc in #(
 4952   no) :
 4953     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
 4954   *) :
 4955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
 4956 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
 4957 if ${ac_cv_prog_cc_c99+:} false; then :
 4958   $as_echo_n "(cached) " >&6
 4959 else
 4960   ac_cv_prog_cc_c99=no
 4961 ac_save_CC=$CC
 4962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 4963 /* end confdefs.h.  */
 4964 #include <stdarg.h>
 4965 #include <stdbool.h>
 4966 #include <stdlib.h>
 4967 #include <wchar.h>
 4968 #include <stdio.h>
 4969 
 4970 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
 4971 #define debug(...) fprintf (stderr, __VA_ARGS__)
 4972 #define showlist(...) puts (#__VA_ARGS__)
 4973 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
 4974 static void
 4975 test_varargs_macros (void)
 4976 {
 4977   int x = 1234;
 4978   int y = 5678;
 4979   debug ("Flag");
 4980   debug ("X = %d\n", x);
 4981   showlist (The first, second, and third items.);
 4982   report (x>y, "x is %d but y is %d", x, y);
 4983 }
 4984 
 4985 // Check long long types.
 4986 #define BIG64 18446744073709551615ull
 4987 #define BIG32 4294967295ul
 4988 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
 4989 #if !BIG_OK
 4990   your preprocessor is broken;
 4991 #endif
 4992 #if BIG_OK
 4993 #else
 4994   your preprocessor is broken;
 4995 #endif
 4996 static long long int bignum = -9223372036854775807LL;
 4997 static unsigned long long int ubignum = BIG64;
 4998 
 4999 struct incomplete_array
 5000 {
 5001   int datasize;
 5002   double data[];
 5003 };
 5004 
 5005 struct named_init {
 5006   int number;
 5007   const wchar_t *name;
 5008   double average;
 5009 };
 5010 
 5011 typedef const char *ccp;
 5012 
 5013 static inline int
 5014 test_restrict (ccp restrict text)
 5015 {
 5016   // See if C++-style comments work.
 5017   // Iterate through items via the restricted pointer.
 5018   // Also check for declarations in for loops.
 5019   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
 5020     continue;
 5021   return 0;
 5022 }
 5023 
 5024 // Check varargs and va_copy.
 5025 static void
 5026 test_varargs (const char *format, ...)
 5027 {
 5028   va_list args;
 5029   va_start (args, format);
 5030   va_list args_copy;
 5031   va_copy (args_copy, args);
 5032 
 5033   const char *str;
 5034   int number;
 5035   float fnumber;
 5036 
 5037   while (*format)
 5038     {
 5039       switch (*format++)
 5040     {
 5041     case 's': // string
 5042       str = va_arg (args_copy, const char *);
 5043       break;
 5044     case 'd': // int
 5045       number = va_arg (args_copy, int);
 5046       break;
 5047     case 'f': // float
 5048       fnumber = va_arg (args_copy, double);
 5049       break;
 5050     default:
 5051       break;
 5052     }
 5053     }
 5054   va_end (args_copy);
 5055   va_end (args);
 5056 }
 5057 
 5058 int
 5059 main ()
 5060 {
 5061 
 5062   // Check bool.
 5063   _Bool success = false;
 5064 
 5065   // Check restrict.
 5066   if (test_restrict ("String literal") == 0)
 5067     success = true;
 5068   char *restrict newvar = "Another string";
 5069 
 5070   // Check varargs.
 5071   test_varargs ("s, d' f .", "string", 65, 34.234);
 5072   test_varargs_macros ();
 5073 
 5074   // Check flexible array members.
 5075   struct incomplete_array *ia =
 5076     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
 5077   ia->datasize = 10;
 5078   for (int i = 0; i < ia->datasize; ++i)
 5079     ia->data[i] = i * 1.234;
 5080 
 5081   // Check named initializers.
 5082   struct named_init ni = {
 5083     .number = 34,
 5084     .name = L"Test wide string",
 5085     .average = 543.34343,
 5086   };
 5087 
 5088   ni.number = 58;
 5089 
 5090   int dynamic_array[ni.number];
 5091   dynamic_array[ni.number - 1] = 543;
 5092 
 5093   // work around unused variable warnings
 5094   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
 5095       || dynamic_array[ni.number - 1] != 543);
 5096 
 5097   ;
 5098   return 0;
 5099 }
 5100 _ACEOF
 5101 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
 5102 do
 5103   CC="$ac_save_CC $ac_arg"
 5104   if ac_fn_c_try_compile "$LINENO"; then :
 5105   ac_cv_prog_cc_c99=$ac_arg
 5106 fi
 5107 rm -f core conftest.err conftest.$ac_objext
 5108   test "x$ac_cv_prog_cc_c99" != "xno" && break
 5109 done
 5110 rm -f conftest.$ac_ext
 5111 CC=$ac_save_CC
 5112 
 5113 fi
 5114 # AC_CACHE_VAL
 5115 case "x$ac_cv_prog_cc_c99" in
 5116   x)
 5117     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5118 $as_echo "none needed" >&6; } ;;
 5119   xno)
 5120     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5121 $as_echo "unsupported" >&6; } ;;
 5122   *)
 5123     CC="$CC $ac_cv_prog_cc_c99"
 5124     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
 5125 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
 5126 esac
 5127 if test "x$ac_cv_prog_cc_c99" != xno; then :
 5128   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
 5129 else
 5130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 5131 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 5132 if ${ac_cv_prog_cc_c89+:} false; then :
 5133   $as_echo_n "(cached) " >&6
 5134 else
 5135   ac_cv_prog_cc_c89=no
 5136 ac_save_CC=$CC
 5137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5138 /* end confdefs.h.  */
 5139 #include <stdarg.h>
 5140 #include <stdio.h>
 5141 struct stat;
 5142 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 5143 struct buf { int x; };
 5144 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 5145 static char *e (p, i)
 5146      char **p;
 5147      int i;
 5148 {
 5149   return p[i];
 5150 }
 5151 static char *f (char * (*g) (char **, int), char **p, ...)
 5152 {
 5153   char *s;
 5154   va_list v;
 5155   va_start (v,p);
 5156   s = g (p, va_arg (v,int));
 5157   va_end (v);
 5158   return s;
 5159 }
 5160 
 5161 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 5162    function prototypes and stuff, but not '\xHH' hex character constants.
 5163    These don't provoke an error unfortunately, instead are silently treated
 5164    as 'x'.  The following induces an error, until -std is added to get
 5165    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 5166    array size at least.  It's necessary to write '\x00'==0 to get something
 5167    that's true only with -std.  */
 5168 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 5169 
 5170 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 5171    inside strings and character constants.  */
 5172 #define FOO(x) 'x'
 5173 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 5174 
 5175 int test (int i, double x);
 5176 struct s1 {int (*f) (int a);};
 5177 struct s2 {int (*f) (double a);};
 5178 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 5179 int argc;
 5180 char **argv;
 5181 int
 5182 main ()
 5183 {
 5184 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 5185   ;
 5186   return 0;
 5187 }
 5188 _ACEOF
 5189 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 5190     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 5191 do
 5192   CC="$ac_save_CC $ac_arg"
 5193   if ac_fn_c_try_compile "$LINENO"; then :
 5194   ac_cv_prog_cc_c89=$ac_arg
 5195 fi
 5196 rm -f core conftest.err conftest.$ac_objext
 5197   test "x$ac_cv_prog_cc_c89" != "xno" && break
 5198 done
 5199 rm -f conftest.$ac_ext
 5200 CC=$ac_save_CC
 5201 
 5202 fi
 5203 # AC_CACHE_VAL
 5204 case "x$ac_cv_prog_cc_c89" in
 5205   x)
 5206     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5207 $as_echo "none needed" >&6; } ;;
 5208   xno)
 5209     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5210 $as_echo "unsupported" >&6; } ;;
 5211   *)
 5212     CC="$CC $ac_cv_prog_cc_c89"
 5213     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 5214 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 5215 esac
 5216 if test "x$ac_cv_prog_cc_c89" != xno; then :
 5217   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
 5218 else
 5219   ac_cv_prog_cc_stdc=no
 5220 fi
 5221 
 5222 fi
 5223  ;;
 5224 esac
 5225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
 5226 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
 5227   if ${ac_cv_prog_cc_stdc+:} false; then :
 5228   $as_echo_n "(cached) " >&6
 5229 fi
 5230 
 5231   case $ac_cv_prog_cc_stdc in #(
 5232   no) :
 5233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 5234 $as_echo "unsupported" >&6; } ;; #(
 5235   '') :
 5236     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 5237 $as_echo "none needed" >&6; } ;; #(
 5238   *) :
 5239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
 5240 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
 5241 esac
 5242 
 5243 
 5244 
 5245 
 5246 
 5247 # Ralf Wildenhues: With per-target flags we need CC_C_O
 5248 # AM_PROG_CC_C_O supersets AC_PROG_CC_C_O
 5249 
 5250 if test $ac_cv_c_compiler_gnu = yes; then
 5251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5
 5252 $as_echo_n "checking whether $CC needs -traditional... " >&6; }
 5253 if ${ac_cv_prog_gcc_traditional+:} false; then :
 5254   $as_echo_n "(cached) " >&6
 5255 else
 5256     ac_pattern="Autoconf.*'x'"
 5257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5258 /* end confdefs.h.  */
 5259 #include <sgtty.h>
 5260 Autoconf TIOCGETP
 5261 _ACEOF
 5262 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5263   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
 5264   ac_cv_prog_gcc_traditional=yes
 5265 else
 5266   ac_cv_prog_gcc_traditional=no
 5267 fi
 5268 rm -f conftest*
 5269 
 5270 
 5271   if test $ac_cv_prog_gcc_traditional = no; then
 5272     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5273 /* end confdefs.h.  */
 5274 #include <termio.h>
 5275 Autoconf TCGETA
 5276 _ACEOF
 5277 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 5278   $EGREP "$ac_pattern" >/dev/null 2>&1; then :
 5279   ac_cv_prog_gcc_traditional=yes
 5280 fi
 5281 rm -f conftest*
 5282 
 5283   fi
 5284 fi
 5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5
 5286 $as_echo "$ac_cv_prog_gcc_traditional" >&6; }
 5287   if test $ac_cv_prog_gcc_traditional = yes; then
 5288     CC="$CC -traditional"
 5289   fi
 5290 fi
 5291 
 5292 
 5293 
 5294 CFLAGS_NTP=
 5295 CPPFLAGS_NTP=
 5296 LDADD_NTP=
 5297 LDFLAGS_NTP=
 5298 
 5299 
 5300 
 5301 
 5302 
 5303 case "$ac_cv_prog_cc_c89" in
 5304  no)
 5305     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ANSI C89/ISO C90 is the minimum to compile NTP
 5306          version 4.2.5 and higher." >&5
 5307 $as_echo "$as_me: WARNING: ANSI C89/ISO C90 is the minimum to compile NTP
 5308          version 4.2.5 and higher." >&2;}
 5309     ;;
 5310 esac
 5311 
 5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC can handle #warning" >&5
 5313 $as_echo_n "checking if $CC can handle #warning... " >&6; }
 5314 if ${ntp_cv_cpp_warning+:} false; then :
 5315   $as_echo_n "(cached) " >&6
 5316 else
 5317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5318 /* end confdefs.h.  */
 5319 
 5320 int
 5321 main ()
 5322 {
 5323 #warning foo
 5324   ;
 5325   return 0;
 5326 }
 5327 _ACEOF
 5328 if ac_fn_c_try_compile "$LINENO"; then :
 5329   ntp_cv_cpp_warning=yes
 5330 else
 5331   ntp_cv_cpp_warning=no
 5332 
 5333 fi
 5334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5335 
 5336 fi
 5337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_cpp_warning" >&5
 5338 $as_echo "$ntp_cv_cpp_warning" >&6; }
 5339 case "$ntp_cv_cpp_warning" in
 5340  no)
 5341 
 5342 $as_echo "#define NO_OPTION_NAME_WARNINGS 1" >>confdefs.h
 5343 
 5344 esac
 5345 
 5346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports __attribute__((...))" >&5
 5347 $as_echo_n "checking if $CC supports __attribute__((...))... " >&6; }
 5348 if ${ntp_cv_cc_attribute+:} false; then :
 5349   $as_echo_n "(cached) " >&6
 5350 else
 5351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5352 /* end confdefs.h.  */
 5353 
 5354 int
 5355 main ()
 5356 {
 5357 void foo(void) __attribute__((__noreturn__));
 5358 
 5359   ;
 5360   return 0;
 5361 }
 5362 _ACEOF
 5363 if ac_fn_c_try_compile "$LINENO"; then :
 5364   ntp_cv_cc_attribute=yes
 5365 else
 5366   ntp_cv_cc_attribute=no
 5367 
 5368 fi
 5369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5370 
 5371 fi
 5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_cc_attribute" >&5
 5373 $as_echo "$ntp_cv_cc_attribute" >&6; }
 5374 case "$ntp_cv_cc_attribute" in
 5375  yes)
 5376 
 5377 $as_echo "#define HAVE___ATTRIBUTE__ /**/" >>confdefs.h
 5378 
 5379 esac
 5380 
 5381 
 5382 case "$GCC" in
 5383  yes)
 5384     SAVED_CFLAGS="$CFLAGS"
 5385     CFLAGS="$CFLAGS -Wstrict-overflow"
 5386     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC can handle -Wstrict-overflow" >&5
 5387 $as_echo_n "checking if $CC can handle -Wstrict-overflow... " >&6; }
 5388 if ${ntp_cv_gcc_Wstrict_overflow+:} false; then :
 5389   $as_echo_n "(cached) " >&6
 5390 else
 5391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5392 /* end confdefs.h.  */
 5393 
 5394 int
 5395 main ()
 5396 {
 5397 
 5398   ;
 5399   return 0;
 5400 }
 5401 _ACEOF
 5402 if ac_fn_c_try_compile "$LINENO"; then :
 5403   ntp_cv_gcc_Wstrict_overflow=yes
 5404 else
 5405   ntp_cv_gcc_Wstrict_overflow=no
 5406 
 5407 fi
 5408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5409 
 5410 fi
 5411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_gcc_Wstrict_overflow" >&5
 5412 $as_echo "$ntp_cv_gcc_Wstrict_overflow" >&6; }
 5413     #
 5414     # $ntp_cv_gcc_Wstrict_overflow is tested later to add the
 5415     # flag to CFLAGS.
 5416     #
 5417     CFLAGS="$SAVED_CFLAGS -Winit-self"
 5418     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC can handle -Winit-self" >&5
 5419 $as_echo_n "checking if $CC can handle -Winit-self... " >&6; }
 5420 if ${ntp_cv_gcc_Winit_self+:} false; then :
 5421   $as_echo_n "(cached) " >&6
 5422 else
 5423 
 5424         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5425 /* end confdefs.h.  */
 5426 
 5427 int
 5428 main ()
 5429 {
 5430 
 5431   ;
 5432   return 0;
 5433 }
 5434 _ACEOF
 5435 if ac_fn_c_try_compile "$LINENO"; then :
 5436   ntp_cv_gcc_Winit_self=yes
 5437 else
 5438   ntp_cv_gcc_Winit_self=no
 5439 
 5440 fi
 5441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 5442 
 5443 
 5444 fi
 5445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_gcc_Winit_self" >&5
 5446 $as_echo "$ntp_cv_gcc_Winit_self" >&6; }
 5447     CFLAGS="$SAVED_CFLAGS"
 5448     { SAVED_CFLAGS=; unset SAVED_CFLAGS;}
 5449     #
 5450     # $ntp_cv_gcc_Winit_self is tested later to add the
 5451     # flag to CFLAGS_NTP.
 5452     #
 5453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if linker supports omitting unused code and data" >&5
 5454 $as_echo_n "checking if linker supports omitting unused code and data... " >&6; }
 5455 if ${ntp_cv_gc_sections_runs+:} false; then :
 5456   $as_echo_n "(cached) " >&6
 5457 else
 5458 
 5459                                                                                         origCFLAGS="$CFLAGS"
 5460         CFLAGS="$CFLAGS -Wl,--gc-sections"
 5461         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5462 /* end confdefs.h.  */
 5463 
 5464             #include <stdlib.h>
 5465             #include <stdio.h>
 5466 
 5467 int
 5468 main ()
 5469 {
 5470 
 5471             FILE *  fpC;
 5472             char    buf[32];
 5473             size_t  cch;
 5474             int read_success_once;
 5475 
 5476             fpC = fopen("conftest.c", "r");
 5477             if (NULL == fpC)
 5478                 exit(1);
 5479             do {
 5480                 cch = fread(buf, sizeof(buf), 1, fpC);
 5481                 read_success_once |= (0 != cch);
 5482             } while (0 != cch);
 5483             if (!read_success_once)
 5484                 exit(2);
 5485             if (!feof(fpC))
 5486                 exit(3);
 5487             if (0 != fclose(fpC))
 5488                 exit(4);
 5489 
 5490             exit(EXIT_SUCCESS);
 5491 
 5492 
 5493   ;
 5494   return 0;
 5495 }
 5496 _ACEOF
 5497 if ac_fn_c_try_link "$LINENO"; then :
 5498 
 5499             if test "X$cross_compiling" = "Xyes" || grep gc-sections conftest.err ; then
 5500             ntp_cv_gc_sections_runs=no
 5501             else
 5502             ntp_cv_gc_sections_runs=no
 5503             ./conftest >/dev/null 2>&1 && ntp_cv_gc_sections_runs=yes
 5504             fi
 5505 
 5506 else
 5507   ntp_cv_gc_sections_runs=no
 5508 
 5509 fi
 5510 rm -f core conftest.err conftest.$ac_objext \
 5511     conftest$ac_exeext conftest.$ac_ext
 5512         CFLAGS="$origCFLAGS"
 5513         { origCFLAGS=; unset origCFLAGS;}
 5514 
 5515 
 5516 fi
 5517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_cv_gc_sections_runs" >&5
 5518 $as_echo "$ntp_cv_gc_sections_runs" >&6; }
 5519     case "$ntp_cv_gc_sections_runs" in
 5520      yes)
 5521     LDADD_LIBNTP="-Wl,--gc-sections"
 5522     CFLAGS_NTP="$CFLAGS_NTP -ffunction-sections -fdata-sections"
 5523     ;;
 5524      no)
 5525     LDADD_LIBNTP=
 5526     ;;
 5527     esac
 5528     CFLAGS_NTP="$CFLAGS_NTP -Wall"
 5529     CFLAGS_NTP="$CFLAGS_NTP -Wcast-align"
 5530     CFLAGS_NTP="$CFLAGS_NTP -Wcast-qual"
 5531     # CFLAGS_NTP="$CFLAGS_NTP -Wconversion"
 5532     # CFLAGS_NTP="$CFLAGS_NTP -Werror"
 5533     # CFLAGS_NTP="$CFLAGS_NTP -Wextra"
 5534     # CFLAGS_NTP="$CFLAGS_NTP -Wfloat-equal"
 5535     CFLAGS_NTP="$CFLAGS_NTP -Wmissing-prototypes"
 5536     CFLAGS_NTP="$CFLAGS_NTP -Wpointer-arith"
 5537     CFLAGS_NTP="$CFLAGS_NTP -Wshadow"
 5538     # CFLAGS_NTP="$CFLAGS_NTP -Wtraditional"
 5539     # CFLAGS_NTP="$CFLAGS_NTP -Wwrite-strings"
 5540     case "$ntp_cv_gcc_Winit_self" in
 5541      yes)
 5542     CFLAGS_NTP="$CFLAGS_NTP -Winit-self"
 5543     esac
 5544     case "$ntp_cv_gcc_Wstrict_overflow" in
 5545      yes)
 5546     CFLAGS_NTP="$CFLAGS_NTP -Wstrict-overflow"
 5547     esac
 5548     # -W[no-]strict-prototypes might be added by NTP_OPENSSL
 5549 esac
 5550 
 5551 
 5552     { $as_echo "$as_me:${as_lineno-$LINENO}: checking additional compiler flags" >&5
 5553 $as_echo_n "checking additional compiler flags... " >&6; }
 5554     # allow ntp_os_cflags to be preset to skip this stuff
 5555     case "${ntp_os_cflags+set}" in
 5556      set)
 5557     ;;
 5558      *)
 5559     ntp_os_cflags=
 5560     case "$host_os" in
 5561      aix[1-3]*)
 5562         ;;
 5563      aix4.[0-2]*)
 5564         # turn on additional headers
 5565         ntp_os_cflags="-D_XOPEN_EXTENDED_SOURCE"
 5566         ;;
 5567      aix5.3*)
 5568         # avoid circular dependencies in yp headers, and more
 5569         ntp_os_cflags="-DHAVE_BAD_HEADERS -D_XOPEN_EXTENDED_SOURCE"
 5570         ntp_os_cflags="${ntp_os_cflags} -D_USE_IRS -D_MSGQSUPPORT"
 5571         ;;
 5572      aix*)
 5573         # XXX Only verified thru AIX6.
 5574         # aix7 seems to need a different XOPEN_SOURCE_EXTENDED thing.
 5575         # avoid circular dependencies in yp headers
 5576         # _XOPEN_SOURCE=500 = X/Open 5: POSIX 1995
 5577         # _XOPEN_SOURCE=600 = X/Open 6: POSIX 2004
 5578         # _XOPEN_SOURCE=700 = X/Open 7: POSIX 2008
 5579         ntp_os_cflags="-DHAVE_BAD_HEADERS -D_XOPEN_SOURCE=600"
 5580         ntp_os_cflags="${ntp_os_cflags} -D_USE_IRS"
 5581         ;;
 5582      amigaos)
 5583         ntp_os_cflags="-DSYS_AMIGA"
 5584         ;;
 5585      darwin*|macosx*|rhapsody*)
 5586         ntp_os_cflags="-D_P1003_1B_VISIBLE"
 5587         ;;
 5588      hpux10.*)      # at least for hppa2.0-hp-hpux10.20
 5589         case "$GCC" in
 5590          yes)
 5591         ;;
 5592          *)
 5593         # use Ansi compiler on HPUX, and some -Wp magic
 5594         ntp_os_cflags="-Ae -Wp,-H18816"
 5595         ;;
 5596         esac
 5597         ntp_os_cflags="${ntp_os_cflags} -D_HPUX_SOURCE -D__STDC_VERSION__=199901L"
 5598         ;;
 5599      hpux*)
 5600         case "$GCC" in
 5601          yes)
 5602         ;;
 5603          *)
 5604         # use Ansi compiler on HPUX
 5605         ntp_os_cflags="-Ae"
 5606         esac
 5607         ntp_os_cflags="${ntp_os_cflags} -D_HPUX_SOURCE -D__STDC_VERSION__=199901L"
 5608         ;;
 5609      irix6*)
 5610         case "$CC" in
 5611          cc)
 5612         # do not use 64-bit compiler
 5613         ntp_os_cflags="-n32 -mips3 -Wl,-woff,84"
 5614         esac
 5615         ;;
 5616      nextstep3)
 5617         ntp_os_cflags="-posix"
 5618         ;;
 5619      solaris1*|solaris2.[0-5]|solaris2.5.*)
 5620         ;;
 5621      sunos[34]*|sunos5.[0-5]|sunos5.5.*)
 5622         ;;
 5623      solaris2*|sunos5*)
 5624         # turn on 64-bit file offset interface
 5625         ntp_os_cflags="-D_LARGEFILE64_SOURCE"
 5626         ;;
 5627      vxworks*)
 5628         case "$build" in
 5629          $host)
 5630         ;;
 5631          *)
 5632         # Quick and dirty sanity check
 5633         case "$VX_KERNEL" in
 5634          '')
 5635             as_fn_error $? "See html/build/hints/vxworks.html" "$LINENO" 5
 5636         esac
 5637         ntp_os_cflags="-DSYS_VXWORKS"
 5638         esac
 5639         ;;
 5640     esac
 5641     esac
 5642     case "$ntp_os_cflags" in
 5643      '')
 5644     ntp_os_cflags_msg="none needed"
 5645     ;;
 5646      *)
 5647     ntp_os_cflags_msg="$ntp_os_cflags"
 5648     esac
 5649     CFLAGS_NTP="$CFLAGS_NTP $ntp_os_cflags"
 5650     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_os_cflags_msg" >&5
 5651 $as_echo "$ntp_os_cflags_msg" >&6; }
 5652     { ntp_os_cflags_msg=; unset ntp_os_cflags_msg;}
 5653     ###
 5654     { $as_echo "$as_me:${as_lineno-$LINENO}: checking additional linker flags" >&5
 5655 $as_echo_n "checking additional linker flags... " >&6; }
 5656     # HMS: The following might still need tweaking
 5657     # allow ntp_os_ldflags to be preset to skip this stuff
 5658     case "${ntp_os_ldflags+set}" in
 5659      set)
 5660     ;;
 5661      *)
 5662     ntp_os_ldflags=
 5663     case "$host_os" in
 5664      hpux*)
 5665         case "$GCC" in
 5666          yes)
 5667         ntp_os_ldflags="-Wl,+allowdups"
 5668         ;;
 5669         esac
 5670         ;;
 5671     esac
 5672     ;;
 5673     esac
 5674     case "$ntp_os_ldflags" in
 5675      '')
 5676     ntp_os_ldflags_msg="none needed"
 5677     ;;
 5678      *)
 5679     ntp_os_ldflags_msg="$ntp_os_ldflags"
 5680     esac
 5681     LDFLAGS_NTP="$LDFLAGS_NTP $ntp_os_ldflags"
 5682     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ntp_os_ldflags_msg" >&5
 5683 $as_echo "$ntp_os_ldflags_msg" >&6; }
 5684     { ntp_os_ldflags_msg=; unset ntp_os_ldflags_msg;}
 5685 
 5686 
 5687  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
 5688 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
 5689 if ${ac_cv_c_bigendian+:} false; then :
 5690   $as_echo_n "(cached) " >&6
 5691 else
 5692   ac_cv_c_bigendian=unknown
 5693     # See if we're dealing with a universal compiler.
 5694     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 5695 /* end confdefs.h.  */
 5696 #ifndef __APPLE_CC__
 5697            not a universal capable compiler
 5698          #endif
 5699          typedef int dummy;
 5700 
 5701 _ACEOF
 5702 if ac_fn_c_try_compile "$LINENO"; then :
 5703 
 5704     # Check for potential -arch flags.  It is not universal unless
 5705     # there a