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configure revision 1.1.1.4
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.69 for DHCP 4.4.3.
      4 #
      5 # Report bugs to <dhcp-users (at] isc.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   if (eval "$as_required") 2>/dev/null; then :
    203   as_have_required=yes
    204 else
    205   as_have_required=no
    206 fi
    207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    208 
    209 else
    210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    211 as_found=false
    212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    213 do
    214   IFS=$as_save_IFS
    215   test -z "$as_dir" && as_dir=.
    216   as_found=:
    217   case $as_dir in #(
    218 	 /*)
    219 	   for as_base in sh bash ksh sh5; do
    220 	     # Try only shells that exist, to save several forks.
    221 	     as_shell=$as_dir/$as_base
    222 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    223 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   CONFIG_SHELL=$as_shell as_have_required=yes
    225 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    226   break 2
    227 fi
    228 fi
    229 	   done;;
    230        esac
    231   as_found=false
    232 done
    233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    234 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    235   CONFIG_SHELL=$SHELL as_have_required=yes
    236 fi; }
    237 IFS=$as_save_IFS
    238 
    239 
    240       if test "x$CONFIG_SHELL" != x; then :
    241   export CONFIG_SHELL
    242              # We cannot yet assume a decent shell, so we have to provide a
    243 # neutralization value for shells without unset; and this also
    244 # works around shells that cannot unset nonexistent variables.
    245 # Preserve -v and -x to the replacement shell.
    246 BASH_ENV=/dev/null
    247 ENV=/dev/null
    248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    249 case $- in # ((((
    250   *v*x* | *x*v* ) as_opts=-vx ;;
    251   *v* ) as_opts=-v ;;
    252   *x* ) as_opts=-x ;;
    253   * ) as_opts= ;;
    254 esac
    255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    256 # Admittedly, this is quite paranoid, since all the known shells bail
    257 # out after a failed `exec'.
    258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
    260 fi
    261 
    262     if test x$as_have_required = xno; then :
    263   $as_echo "$0: This script requires a shell more modern than all"
    264   $as_echo "$0: the shells that I found on your system."
    265   if test x${ZSH_VERSION+set} = xset ; then
    266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    268   else
    269     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and dhcp-users (at] isc.org
    270 $0: about your system, including any error possibly output
    271 $0: before this message. Then install a modern shell, or
    272 $0: manually run the script under such a shell if you do
    273 $0: have one."
    274   fi
    275   exit 1
    276 fi
    277 fi
    278 fi
    279 SHELL=${CONFIG_SHELL-/bin/sh}
    280 export SHELL
    281 # Unset more variables known to interfere with behavior of common tools.
    282 CLICOLOR_FORCE= GREP_OPTIONS=
    283 unset CLICOLOR_FORCE GREP_OPTIONS
    284 
    285 ## --------------------- ##
    286 ## M4sh Shell Functions. ##
    287 ## --------------------- ##
    288 # as_fn_unset VAR
    289 # ---------------
    290 # Portably unset VAR.
    291 as_fn_unset ()
    292 {
    293   { eval $1=; unset $1;}
    294 }
    295 as_unset=as_fn_unset
    296 
    297 # as_fn_set_status STATUS
    298 # -----------------------
    299 # Set $? to STATUS, without forking.
    300 as_fn_set_status ()
    301 {
    302   return $1
    303 } # as_fn_set_status
    304 
    305 # as_fn_exit STATUS
    306 # -----------------
    307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    308 as_fn_exit ()
    309 {
    310   set +e
    311   as_fn_set_status $1
    312   exit $1
    313 } # as_fn_exit
    314 
    315 # as_fn_mkdir_p
    316 # -------------
    317 # Create "$as_dir" as a directory, including parents if necessary.
    318 as_fn_mkdir_p ()
    319 {
    320 
    321   case $as_dir in #(
    322   -*) as_dir=./$as_dir;;
    323   esac
    324   test -d "$as_dir" || eval $as_mkdir_p || {
    325     as_dirs=
    326     while :; do
    327       case $as_dir in #(
    328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    329       *) as_qdir=$as_dir;;
    330       esac
    331       as_dirs="'$as_qdir' $as_dirs"
    332       as_dir=`$as_dirname -- "$as_dir" ||
    333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    334 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    335 	 X"$as_dir" : 'X\(//\)$' \| \
    336 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    337 $as_echo X"$as_dir" |
    338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    339 	    s//\1/
    340 	    q
    341 	  }
    342 	  /^X\(\/\/\)[^/].*/{
    343 	    s//\1/
    344 	    q
    345 	  }
    346 	  /^X\(\/\/\)$/{
    347 	    s//\1/
    348 	    q
    349 	  }
    350 	  /^X\(\/\).*/{
    351 	    s//\1/
    352 	    q
    353 	  }
    354 	  s/.*/./; q'`
    355       test -d "$as_dir" && break
    356     done
    357     test -z "$as_dirs" || eval "mkdir $as_dirs"
    358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    359 
    360 
    361 } # as_fn_mkdir_p
    362 
    363 # as_fn_executable_p FILE
    364 # -----------------------
    365 # Test if FILE is an executable regular file.
    366 as_fn_executable_p ()
    367 {
    368   test -f "$1" && test -x "$1"
    369 } # as_fn_executable_p
    370 # as_fn_append VAR VALUE
    371 # ----------------------
    372 # Append the text in VALUE to the end of the definition contained in VAR. Take
    373 # advantage of any shell optimizations that allow amortized linear growth over
    374 # repeated appends, instead of the typical quadratic growth present in naive
    375 # implementations.
    376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    377   eval 'as_fn_append ()
    378   {
    379     eval $1+=\$2
    380   }'
    381 else
    382   as_fn_append ()
    383   {
    384     eval $1=\$$1\$2
    385   }
    386 fi # as_fn_append
    387 
    388 # as_fn_arith ARG...
    389 # ------------------
    390 # Perform arithmetic evaluation on the ARGs, and store the result in the
    391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    392 # must be portable across $(()) and expr.
    393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    394   eval 'as_fn_arith ()
    395   {
    396     as_val=$(( $* ))
    397   }'
    398 else
    399   as_fn_arith ()
    400   {
    401     as_val=`expr "$@" || test $? -eq 1`
    402   }
    403 fi # as_fn_arith
    404 
    405 
    406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    407 # ----------------------------------------
    408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    410 # script with STATUS, using 1 if that was 0.
    411 as_fn_error ()
    412 {
    413   as_status=$1; test $as_status -eq 0 && as_status=1
    414   if test "$4"; then
    415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    417   fi
    418   $as_echo "$as_me: error: $2" >&2
    419   as_fn_exit $as_status
    420 } # as_fn_error
    421 
    422 if expr a : '\(a\)' >/dev/null 2>&1 &&
    423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    424   as_expr=expr
    425 else
    426   as_expr=false
    427 fi
    428 
    429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    430   as_basename=basename
    431 else
    432   as_basename=false
    433 fi
    434 
    435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    436   as_dirname=dirname
    437 else
    438   as_dirname=false
    439 fi
    440 
    441 as_me=`$as_basename -- "$0" ||
    442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    443 	 X"$0" : 'X\(//\)$' \| \
    444 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    445 $as_echo X/"$0" |
    446     sed '/^.*\/\([^/][^/]*\)\/*$/{
    447 	    s//\1/
    448 	    q
    449 	  }
    450 	  /^X\/\(\/\/\)$/{
    451 	    s//\1/
    452 	    q
    453 	  }
    454 	  /^X\/\(\/\).*/{
    455 	    s//\1/
    456 	    q
    457 	  }
    458 	  s/.*/./; q'`
    459 
    460 # Avoid depending upon Character Ranges.
    461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    464 as_cr_digits='0123456789'
    465 as_cr_alnum=$as_cr_Letters$as_cr_digits
    466 
    467 
    468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    473   sed -n '
    474     p
    475     /[$]LINENO/=
    476   ' <$as_myself |
    477     sed '
    478       s/[$]LINENO.*/&-/
    479       t lineno
    480       b
    481       :lineno
    482       N
    483       :loop
    484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    485       t loop
    486       s/-\n.*//
    487     ' >$as_me.lineno &&
    488   chmod +x "$as_me.lineno" ||
    489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    490 
    491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    492   # already done that, so ensure we don't try to do so again and fall
    493   # in an infinite loop.  This has already happened in practice.
    494   _as_can_reexec=no; export _as_can_reexec
    495   # Don't try to exec as it changes $[0], causing all sort of problems
    496   # (the dirname of $[0] is not the place where we might find the
    497   # original and so on.  Autoconf is especially sensitive to this).
    498   . "./$as_me.lineno"
    499   # Exit status is that of the last command.
    500   exit
    501 }
    502 
    503 ECHO_C= ECHO_N= ECHO_T=
    504 case `echo -n x` in #(((((
    505 -n*)
    506   case `echo 'xy\c'` in
    507   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    508   xy)  ECHO_C='\c';;
    509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    510        ECHO_T='	';;
    511   esac;;
    512 *)
    513   ECHO_N='-n';;
    514 esac
    515 
    516 rm -f conf$$ conf$$.exe conf$$.file
    517 if test -d conf$$.dir; then
    518   rm -f conf$$.dir/conf$$.file
    519 else
    520   rm -f conf$$.dir
    521   mkdir conf$$.dir 2>/dev/null
    522 fi
    523 if (echo >conf$$.file) 2>/dev/null; then
    524   if ln -s conf$$.file conf$$ 2>/dev/null; then
    525     as_ln_s='ln -s'
    526     # ... but there are two gotchas:
    527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    529     # In both cases, we have to default to `cp -pR'.
    530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    531       as_ln_s='cp -pR'
    532   elif ln conf$$.file conf$$ 2>/dev/null; then
    533     as_ln_s=ln
    534   else
    535     as_ln_s='cp -pR'
    536   fi
    537 else
    538   as_ln_s='cp -pR'
    539 fi
    540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    541 rmdir conf$$.dir 2>/dev/null
    542 
    543 if mkdir -p . 2>/dev/null; then
    544   as_mkdir_p='mkdir -p "$as_dir"'
    545 else
    546   test -d ./-p && rmdir ./-p
    547   as_mkdir_p=false
    548 fi
    549 
    550 as_test_x='test -x'
    551 as_executable_p=as_fn_executable_p
    552 
    553 # Sed expression to map a string onto a valid CPP name.
    554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    555 
    556 # Sed expression to map a string onto a valid variable name.
    557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    558 
    559 
    560 test -n "$DJDIR" || exec 7<&0 </dev/null
    561 exec 6>&1
    562 
    563 # Name of the host.
    564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    565 # so uname gets run too.
    566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    567 
    568 #
    569 # Initializations.
    570 #
    571 ac_default_prefix=/usr/local
    572 ac_clean_files=
    573 ac_config_libobj_dir=.
    574 LIBOBJS=
    575 cross_compiling=no
    576 subdirs=
    577 MFLAGS=
    578 MAKEFLAGS=
    579 
    580 # Identity of this package.
    581 PACKAGE_NAME='DHCP'
    582 PACKAGE_TARNAME='dhcp'
    583 PACKAGE_VERSION='4.4.3'
    584 PACKAGE_STRING='DHCP 4.4.3'
    585 PACKAGE_BUGREPORT='dhcp-users (at] isc.org'
    586 PACKAGE_URL=''
    587 
    588 # Factoring default headers for most tests.
    589 ac_includes_default="\
    590 #include <stdio.h>
    591 #ifdef HAVE_SYS_TYPES_H
    592 # include <sys/types.h>
    593 #endif
    594 #ifdef HAVE_SYS_STAT_H
    595 # include <sys/stat.h>
    596 #endif
    597 #ifdef STDC_HEADERS
    598 # include <stdlib.h>
    599 # include <stddef.h>
    600 #else
    601 # ifdef HAVE_STDLIB_H
    602 #  include <stdlib.h>
    603 # endif
    604 #endif
    605 #ifdef HAVE_STRING_H
    606 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    607 #  include <memory.h>
    608 # endif
    609 # include <string.h>
    610 #endif
    611 #ifdef HAVE_STRINGS_H
    612 # include <strings.h>
    613 #endif
    614 #ifdef HAVE_INTTYPES_H
    615 # include <inttypes.h>
    616 #endif
    617 #ifdef HAVE_STDINT_H
    618 # include <stdint.h>
    619 #endif
    620 #ifdef HAVE_UNISTD_H
    621 # include <unistd.h>
    622 #endif"
    623 
    624 ac_subst_vars='am__EXEEXT_FALSE
    625 am__EXEEXT_TRUE
    626 LTLIBOBJS
    627 LIBOBJS
    628 LDAP_CFLAGS
    629 LDAP_LIBS
    630 INSTALL_BIND_FALSE
    631 INSTALL_BIND_TRUE
    632 Q
    633 DISTCHECK_LIBTOOL_CONFIGURE_FLAG
    634 BINDLT
    635 A
    636 DHLIBS
    637 HAVE_BINDDIR_FALSE
    638 HAVE_BINDDIR_TRUE
    639 DISTCHECK_LIBBIND_CONFIGURE_FLAG
    640 BINDLIBISCDIR
    641 BINDLIBISCCFGDIR
    642 BINDLIBDNSDIR
    643 BINDLIBIRSDIR
    644 BINDSRCDIR
    645 BINDDIR
    646 BINDSUBDIR
    647 BINDIOMUX
    648 ac_prefix_program
    649 DISTCHECK_ATF_CONFIGURE_FLAG
    650 HAVE_ATF_FALSE
    651 HAVE_ATF_TRUE
    652 UNITTESTS
    653 ATF_BIN
    654 ATF_LDFLAGS
    655 ATF_CFLAGS
    656 pkgcfg_found
    657 BIND_ATF_FALSE
    658 BIND_ATF_TRUE
    659 byte_order
    660 AR
    661 RANLIB
    662 EGREP
    663 GREP
    664 CPP
    665 BINDCONFIG
    666 am__fastdepCC_FALSE
    667 am__fastdepCC_TRUE
    668 CCDEPMODE
    669 am__nodep
    670 AMDEPBACKSLASH
    671 AMDEP_FALSE
    672 AMDEP_TRUE
    673 am__include
    674 DEPDIR
    675 OBJEXT
    676 EXEEXT
    677 ac_ct_CC
    678 CPPFLAGS
    679 LDFLAGS
    680 CFLAGS
    681 CC
    682 host_os
    683 host_vendor
    684 host_cpu
    685 host
    686 build_os
    687 build_vendor
    688 build_cpu
    689 build
    690 MAINT
    691 MAINTAINER_MODE_FALSE
    692 MAINTAINER_MODE_TRUE
    693 AM_BACKSLASH
    694 AM_DEFAULT_VERBOSITY
    695 AM_DEFAULT_V
    696 AM_V
    697 CSCOPE
    698 ETAGS
    699 CTAGS
    700 am__untar
    701 am__tar
    702 AMTAR
    703 am__leading_dot
    704 SET_MAKE
    705 AWK
    706 mkdir_p
    707 MKDIR_P
    708 INSTALL_STRIP_PROGRAM
    709 STRIP
    710 install_sh
    711 MAKEINFO
    712 AUTOHEADER
    713 AUTOMAKE
    714 AUTOCONF
    715 ACLOCAL
    716 VERSION
    717 PACKAGE
    718 CYGPATH_W
    719 am__isrc
    720 INSTALL_DATA
    721 INSTALL_SCRIPT
    722 INSTALL_PROGRAM
    723 target_alias
    724 host_alias
    725 build_alias
    726 LIBS
    727 ECHO_T
    728 ECHO_N
    729 ECHO_C
    730 DEFS
    731 mandir
    732 localedir
    733 libdir
    734 psdir
    735 pdfdir
    736 dvidir
    737 htmldir
    738 infodir
    739 docdir
    740 oldincludedir
    741 includedir
    742 runstatedir
    743 localstatedir
    744 sharedstatedir
    745 sysconfdir
    746 datadir
    747 datarootdir
    748 libexecdir
    749 sbindir
    750 bindir
    751 program_transform_name
    752 prefix
    753 exec_prefix
    754 PACKAGE_URL
    755 PACKAGE_BUGREPORT
    756 PACKAGE_STRING
    757 PACKAGE_VERSION
    758 PACKAGE_TARNAME
    759 PACKAGE_NAME
    760 PATH_SEPARATOR
    761 SHELL
    762 am__quote'
    763 ac_subst_files=''
    764 ac_user_opts='
    765 enable_option_checking
    766 enable_silent_rules
    767 enable_maintainer_mode
    768 enable_dependency_tracking
    769 enable_debug
    770 enable_failover
    771 enable_execute
    772 enable_tracing
    773 enable_delayed_ack
    774 enable_dhcpv6
    775 enable_dhcpv4o6
    776 enable_relay_port
    777 enable_paranoia
    778 enable_early_chroot
    779 enable_ipv4_pktinfo
    780 enable_use_sockets
    781 enable_log_pid
    782 enable_binary_leases
    783 with_atf
    784 with_srv_conf_file
    785 with_srv_lease_file
    786 with_srv6_lease_file
    787 with_cli_lease_file
    788 with_cli6_lease_file
    789 with_srv_pid_file
    790 with_srv6_pid_file
    791 with_cli_pid_file
    792 with_cli6_pid_file
    793 with_relay_pid_file
    794 with_relay6_pid_file
    795 with_randomdev
    796 enable_kqueue
    797 enable_epoll
    798 enable_devpoll
    799 with_bind_extra_config
    800 with_libbind
    801 enable_libtool
    802 enable_bind_install
    803 with_ldap
    804 with_ldapcrypto
    805 with_ldap_gssapi
    806 with_ldapcasa
    807 '
    808       ac_precious_vars='build_alias
    809 host_alias
    810 target_alias
    811 CC
    812 CFLAGS
    813 LDFLAGS
    814 LIBS
    815 CPPFLAGS
    816 CPP'
    817 
    818 
    819 # Initialize some variables set by options.
    820 ac_init_help=
    821 ac_init_version=false
    822 ac_unrecognized_opts=
    823 ac_unrecognized_sep=
    824 # The variables have the same names as the options, with
    825 # dashes changed to underlines.
    826 cache_file=/dev/null
    827 exec_prefix=NONE
    828 no_create=
    829 no_recursion=
    830 prefix=NONE
    831 program_prefix=NONE
    832 program_suffix=NONE
    833 program_transform_name=s,x,x,
    834 silent=
    835 site=
    836 srcdir=
    837 verbose=
    838 x_includes=NONE
    839 x_libraries=NONE
    840 
    841 # Installation directory options.
    842 # These are left unexpanded so users can "make install exec_prefix=/foo"
    843 # and all the variables that are supposed to be based on exec_prefix
    844 # by default will actually change.
    845 # Use braces instead of parens because sh, perl, etc. also accept them.
    846 # (The list follows the same order as the GNU Coding Standards.)
    847 bindir='${exec_prefix}/bin'
    848 sbindir='${exec_prefix}/sbin'
    849 libexecdir='${exec_prefix}/libexec'
    850 datarootdir='${prefix}/share'
    851 datadir='${datarootdir}'
    852 sysconfdir='${prefix}/etc'
    853 sharedstatedir='${prefix}/com'
    854 localstatedir='${prefix}/var'
    855 runstatedir='${localstatedir}/run'
    856 includedir='${prefix}/include'
    857 oldincludedir='/usr/include'
    858 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    859 infodir='${datarootdir}/info'
    860 htmldir='${docdir}'
    861 dvidir='${docdir}'
    862 pdfdir='${docdir}'
    863 psdir='${docdir}'
    864 libdir='${exec_prefix}/lib'
    865 localedir='${datarootdir}/locale'
    866 mandir='${datarootdir}/man'
    867 
    868 ac_prev=
    869 ac_dashdash=
    870 for ac_option
    871 do
    872   # If the previous option needs an argument, assign it.
    873   if test -n "$ac_prev"; then
    874     eval $ac_prev=\$ac_option
    875     ac_prev=
    876     continue
    877   fi
    878 
    879   case $ac_option in
    880   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    881   *=)   ac_optarg= ;;
    882   *)    ac_optarg=yes ;;
    883   esac
    884 
    885   # Accept the important Cygnus configure options, so we can diagnose typos.
    886 
    887   case $ac_dashdash$ac_option in
    888   --)
    889     ac_dashdash=yes ;;
    890 
    891   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    892     ac_prev=bindir ;;
    893   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    894     bindir=$ac_optarg ;;
    895 
    896   -build | --build | --buil | --bui | --bu)
    897     ac_prev=build_alias ;;
    898   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    899     build_alias=$ac_optarg ;;
    900 
    901   -cache-file | --cache-file | --cache-fil | --cache-fi \
    902   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    903     ac_prev=cache_file ;;
    904   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    905   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    906     cache_file=$ac_optarg ;;
    907 
    908   --config-cache | -C)
    909     cache_file=config.cache ;;
    910 
    911   -datadir | --datadir | --datadi | --datad)
    912     ac_prev=datadir ;;
    913   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    914     datadir=$ac_optarg ;;
    915 
    916   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    917   | --dataroo | --dataro | --datar)
    918     ac_prev=datarootdir ;;
    919   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    920   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    921     datarootdir=$ac_optarg ;;
    922 
    923   -disable-* | --disable-*)
    924     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    925     # Reject names that are not valid shell variable names.
    926     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    927       as_fn_error $? "invalid feature name: $ac_useropt"
    928     ac_useropt_orig=$ac_useropt
    929     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    930     case $ac_user_opts in
    931       *"
    932 "enable_$ac_useropt"
    933 "*) ;;
    934       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    935 	 ac_unrecognized_sep=', ';;
    936     esac
    937     eval enable_$ac_useropt=no ;;
    938 
    939   -docdir | --docdir | --docdi | --doc | --do)
    940     ac_prev=docdir ;;
    941   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    942     docdir=$ac_optarg ;;
    943 
    944   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    945     ac_prev=dvidir ;;
    946   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    947     dvidir=$ac_optarg ;;
    948 
    949   -enable-* | --enable-*)
    950     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    951     # Reject names that are not valid shell variable names.
    952     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    953       as_fn_error $? "invalid feature name: $ac_useropt"
    954     ac_useropt_orig=$ac_useropt
    955     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    956     case $ac_user_opts in
    957       *"
    958 "enable_$ac_useropt"
    959 "*) ;;
    960       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    961 	 ac_unrecognized_sep=', ';;
    962     esac
    963     eval enable_$ac_useropt=\$ac_optarg ;;
    964 
    965   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    966   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    967   | --exec | --exe | --ex)
    968     ac_prev=exec_prefix ;;
    969   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    970   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    971   | --exec=* | --exe=* | --ex=*)
    972     exec_prefix=$ac_optarg ;;
    973 
    974   -gas | --gas | --ga | --g)
    975     # Obsolete; use --with-gas.
    976     with_gas=yes ;;
    977 
    978   -help | --help | --hel | --he | -h)
    979     ac_init_help=long ;;
    980   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    981     ac_init_help=recursive ;;
    982   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    983     ac_init_help=short ;;
    984 
    985   -host | --host | --hos | --ho)
    986     ac_prev=host_alias ;;
    987   -host=* | --host=* | --hos=* | --ho=*)
    988     host_alias=$ac_optarg ;;
    989 
    990   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    991     ac_prev=htmldir ;;
    992   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    993   | --ht=*)
    994     htmldir=$ac_optarg ;;
    995 
    996   -includedir | --includedir | --includedi | --included | --include \
    997   | --includ | --inclu | --incl | --inc)
    998     ac_prev=includedir ;;
    999   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   1000   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1001     includedir=$ac_optarg ;;
   1002 
   1003   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1004     ac_prev=infodir ;;
   1005   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1006     infodir=$ac_optarg ;;
   1007 
   1008   -libdir | --libdir | --libdi | --libd)
   1009     ac_prev=libdir ;;
   1010   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1011     libdir=$ac_optarg ;;
   1012 
   1013   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1014   | --libexe | --libex | --libe)
   1015     ac_prev=libexecdir ;;
   1016   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1017   | --libexe=* | --libex=* | --libe=*)
   1018     libexecdir=$ac_optarg ;;
   1019 
   1020   -localedir | --localedir | --localedi | --localed | --locale)
   1021     ac_prev=localedir ;;
   1022   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1023     localedir=$ac_optarg ;;
   1024 
   1025   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1026   | --localstate | --localstat | --localsta | --localst | --locals)
   1027     ac_prev=localstatedir ;;
   1028   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1029   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1030     localstatedir=$ac_optarg ;;
   1031 
   1032   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1033     ac_prev=mandir ;;
   1034   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1035     mandir=$ac_optarg ;;
   1036 
   1037   -nfp | --nfp | --nf)
   1038     # Obsolete; use --without-fp.
   1039     with_fp=no ;;
   1040 
   1041   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1042   | --no-cr | --no-c | -n)
   1043     no_create=yes ;;
   1044 
   1045   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1046   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1047     no_recursion=yes ;;
   1048 
   1049   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1050   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1051   | --oldin | --oldi | --old | --ol | --o)
   1052     ac_prev=oldincludedir ;;
   1053   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1054   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1055   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1056     oldincludedir=$ac_optarg ;;
   1057 
   1058   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1059     ac_prev=prefix ;;
   1060   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1061     prefix=$ac_optarg ;;
   1062 
   1063   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1064   | --program-pre | --program-pr | --program-p)
   1065     ac_prev=program_prefix ;;
   1066   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1067   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1068     program_prefix=$ac_optarg ;;
   1069 
   1070   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1071   | --program-suf | --program-su | --program-s)
   1072     ac_prev=program_suffix ;;
   1073   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1074   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1075     program_suffix=$ac_optarg ;;
   1076 
   1077   -program-transform-name | --program-transform-name \
   1078   | --program-transform-nam | --program-transform-na \
   1079   | --program-transform-n | --program-transform- \
   1080   | --program-transform | --program-transfor \
   1081   | --program-transfo | --program-transf \
   1082   | --program-trans | --program-tran \
   1083   | --progr-tra | --program-tr | --program-t)
   1084     ac_prev=program_transform_name ;;
   1085   -program-transform-name=* | --program-transform-name=* \
   1086   | --program-transform-nam=* | --program-transform-na=* \
   1087   | --program-transform-n=* | --program-transform-=* \
   1088   | --program-transform=* | --program-transfor=* \
   1089   | --program-transfo=* | --program-transf=* \
   1090   | --program-trans=* | --program-tran=* \
   1091   | --progr-tra=* | --program-tr=* | --program-t=*)
   1092     program_transform_name=$ac_optarg ;;
   1093 
   1094   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1095     ac_prev=pdfdir ;;
   1096   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1097     pdfdir=$ac_optarg ;;
   1098 
   1099   -psdir | --psdir | --psdi | --psd | --ps)
   1100     ac_prev=psdir ;;
   1101   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1102     psdir=$ac_optarg ;;
   1103 
   1104   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1105   | -silent | --silent | --silen | --sile | --sil)
   1106     silent=yes ;;
   1107 
   1108   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1109   | --runstate | --runstat | --runsta | --runst | --runs \
   1110   | --run | --ru | --r)
   1111     ac_prev=runstatedir ;;
   1112   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1113   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1114   | --run=* | --ru=* | --r=*)
   1115     runstatedir=$ac_optarg ;;
   1116 
   1117   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1118     ac_prev=sbindir ;;
   1119   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1120   | --sbi=* | --sb=*)
   1121     sbindir=$ac_optarg ;;
   1122 
   1123   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1124   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1125   | --sharedst | --shareds | --shared | --share | --shar \
   1126   | --sha | --sh)
   1127     ac_prev=sharedstatedir ;;
   1128   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1129   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1130   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1131   | --sha=* | --sh=*)
   1132     sharedstatedir=$ac_optarg ;;
   1133 
   1134   -site | --site | --sit)
   1135     ac_prev=site ;;
   1136   -site=* | --site=* | --sit=*)
   1137     site=$ac_optarg ;;
   1138 
   1139   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1140     ac_prev=srcdir ;;
   1141   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1142     srcdir=$ac_optarg ;;
   1143 
   1144   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1145   | --syscon | --sysco | --sysc | --sys | --sy)
   1146     ac_prev=sysconfdir ;;
   1147   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1148   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1149     sysconfdir=$ac_optarg ;;
   1150 
   1151   -target | --target | --targe | --targ | --tar | --ta | --t)
   1152     ac_prev=target_alias ;;
   1153   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1154     target_alias=$ac_optarg ;;
   1155 
   1156   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1157     verbose=yes ;;
   1158 
   1159   -version | --version | --versio | --versi | --vers | -V)
   1160     ac_init_version=: ;;
   1161 
   1162   -with-* | --with-*)
   1163     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1164     # Reject names that are not valid shell variable names.
   1165     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1166       as_fn_error $? "invalid package name: $ac_useropt"
   1167     ac_useropt_orig=$ac_useropt
   1168     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1169     case $ac_user_opts in
   1170       *"
   1171 "with_$ac_useropt"
   1172 "*) ;;
   1173       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1174 	 ac_unrecognized_sep=', ';;
   1175     esac
   1176     eval with_$ac_useropt=\$ac_optarg ;;
   1177 
   1178   -without-* | --without-*)
   1179     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1180     # Reject names that are not valid shell variable names.
   1181     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1182       as_fn_error $? "invalid package name: $ac_useropt"
   1183     ac_useropt_orig=$ac_useropt
   1184     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1185     case $ac_user_opts in
   1186       *"
   1187 "with_$ac_useropt"
   1188 "*) ;;
   1189       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1190 	 ac_unrecognized_sep=', ';;
   1191     esac
   1192     eval with_$ac_useropt=no ;;
   1193 
   1194   --x)
   1195     # Obsolete; use --with-x.
   1196     with_x=yes ;;
   1197 
   1198   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1199   | --x-incl | --x-inc | --x-in | --x-i)
   1200     ac_prev=x_includes ;;
   1201   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1202   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1203     x_includes=$ac_optarg ;;
   1204 
   1205   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1206   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1207     ac_prev=x_libraries ;;
   1208   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1209   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1210     x_libraries=$ac_optarg ;;
   1211 
   1212   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1213 Try \`$0 --help' for more information"
   1214     ;;
   1215 
   1216   *=*)
   1217     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1218     # Reject names that are not valid shell variable names.
   1219     case $ac_envvar in #(
   1220       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1221       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1222     esac
   1223     eval $ac_envvar=\$ac_optarg
   1224     export $ac_envvar ;;
   1225 
   1226   *)
   1227     # FIXME: should be removed in autoconf 3.0.
   1228     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1229     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1230       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1231     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1232     ;;
   1233 
   1234   esac
   1235 done
   1236 
   1237 if test -n "$ac_prev"; then
   1238   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1239   as_fn_error $? "missing argument to $ac_option"
   1240 fi
   1241 
   1242 if test -n "$ac_unrecognized_opts"; then
   1243   case $enable_option_checking in
   1244     no) ;;
   1245     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1246     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1247   esac
   1248 fi
   1249 
   1250 # Check all directory arguments for consistency.
   1251 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1252 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1253 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1254 		libdir localedir mandir runstatedir
   1255 do
   1256   eval ac_val=\$$ac_var
   1257   # Remove trailing slashes.
   1258   case $ac_val in
   1259     */ )
   1260       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1261       eval $ac_var=\$ac_val;;
   1262   esac
   1263   # Be sure to have absolute directory names.
   1264   case $ac_val in
   1265     [\\/$]* | ?:[\\/]* )  continue;;
   1266     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1267   esac
   1268   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1269 done
   1270 
   1271 # There might be people who depend on the old broken behavior: `$host'
   1272 # used to hold the argument of --host etc.
   1273 # FIXME: To remove some day.
   1274 build=$build_alias
   1275 host=$host_alias
   1276 target=$target_alias
   1277 
   1278 # FIXME: To remove some day.
   1279 if test "x$host_alias" != x; then
   1280   if test "x$build_alias" = x; then
   1281     cross_compiling=maybe
   1282   elif test "x$build_alias" != "x$host_alias"; then
   1283     cross_compiling=yes
   1284   fi
   1285 fi
   1286 
   1287 ac_tool_prefix=
   1288 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1289 
   1290 test "$silent" = yes && exec 6>/dev/null
   1291 
   1292 
   1293 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1294 ac_ls_di=`ls -di .` &&
   1295 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1296   as_fn_error $? "working directory cannot be determined"
   1297 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1298   as_fn_error $? "pwd does not report name of working directory"
   1299 
   1300 
   1301 # Find the source files, if location was not specified.
   1302 if test -z "$srcdir"; then
   1303   ac_srcdir_defaulted=yes
   1304   # Try the directory containing this script, then the parent directory.
   1305   ac_confdir=`$as_dirname -- "$as_myself" ||
   1306 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1307 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1308 	 X"$as_myself" : 'X\(//\)$' \| \
   1309 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1310 $as_echo X"$as_myself" |
   1311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1312 	    s//\1/
   1313 	    q
   1314 	  }
   1315 	  /^X\(\/\/\)[^/].*/{
   1316 	    s//\1/
   1317 	    q
   1318 	  }
   1319 	  /^X\(\/\/\)$/{
   1320 	    s//\1/
   1321 	    q
   1322 	  }
   1323 	  /^X\(\/\).*/{
   1324 	    s//\1/
   1325 	    q
   1326 	  }
   1327 	  s/.*/./; q'`
   1328   srcdir=$ac_confdir
   1329   if test ! -r "$srcdir/$ac_unique_file"; then
   1330     srcdir=..
   1331   fi
   1332 else
   1333   ac_srcdir_defaulted=no
   1334 fi
   1335 if test ! -r "$srcdir/$ac_unique_file"; then
   1336   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1337   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1338 fi
   1339 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1340 ac_abs_confdir=`(
   1341 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1342 	pwd)`
   1343 # When building in place, set srcdir=.
   1344 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1345   srcdir=.
   1346 fi
   1347 # Remove unnecessary trailing slashes from srcdir.
   1348 # Double slashes in file names in object file debugging info
   1349 # mess up M-x gdb in Emacs.
   1350 case $srcdir in
   1351 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1352 esac
   1353 for ac_var in $ac_precious_vars; do
   1354   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1355   eval ac_env_${ac_var}_value=\$${ac_var}
   1356   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1357   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1358 done
   1359 
   1360 #
   1361 # Report the --help message.
   1362 #
   1363 if test "$ac_init_help" = "long"; then
   1364   # Omit some internal or obsolete options to make the list less imposing.
   1365   # This message is too long to be a string in the A/UX 3.1 sh.
   1366   cat <<_ACEOF
   1367 \`configure' configures DHCP 4.4.3 to adapt to many kinds of systems.
   1368 
   1369 Usage: $0 [OPTION]... [VAR=VALUE]...
   1370 
   1371 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1372 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1373 
   1374 Defaults for the options are specified in brackets.
   1375 
   1376 Configuration:
   1377   -h, --help              display this help and exit
   1378       --help=short        display options specific to this package
   1379       --help=recursive    display the short help of all the included packages
   1380   -V, --version           display version information and exit
   1381   -q, --quiet, --silent   do not print \`checking ...' messages
   1382       --cache-file=FILE   cache test results in FILE [disabled]
   1383   -C, --config-cache      alias for \`--cache-file=config.cache'
   1384   -n, --no-create         do not create output files
   1385       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1386 
   1387 Installation directories:
   1388   --prefix=PREFIX         install architecture-independent files in PREFIX
   1389                           [$ac_default_prefix]
   1390   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1391                           [PREFIX]
   1392 
   1393 By default, \`make install' will install all the files in
   1394 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1395 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1396 for instance \`--prefix=\$HOME'.
   1397 
   1398 For better control, use the options below.
   1399 
   1400 Fine tuning of the installation directories:
   1401   --bindir=DIR            user executables [EPREFIX/bin]
   1402   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1403   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1404   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1405   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1406   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1407   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1408   --libdir=DIR            object code libraries [EPREFIX/lib]
   1409   --includedir=DIR        C header files [PREFIX/include]
   1410   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1411   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1412   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1413   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1414   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1415   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1416   --docdir=DIR            documentation root [DATAROOTDIR/doc/dhcp]
   1417   --htmldir=DIR           html documentation [DOCDIR]
   1418   --dvidir=DIR            dvi documentation [DOCDIR]
   1419   --pdfdir=DIR            pdf documentation [DOCDIR]
   1420   --psdir=DIR             ps documentation [DOCDIR]
   1421 _ACEOF
   1422 
   1423   cat <<\_ACEOF
   1424 
   1425 Program names:
   1426   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1427   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1428   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1429 
   1430 System types:
   1431   --build=BUILD     configure for building on BUILD [guessed]
   1432   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1433 _ACEOF
   1434 fi
   1435 
   1436 if test -n "$ac_init_help"; then
   1437   case $ac_init_help in
   1438      short | recursive ) echo "Configuration of DHCP 4.4.3:";;
   1439    esac
   1440   cat <<\_ACEOF
   1441 
   1442 Optional Features:
   1443   --disable-option-checking  ignore unrecognized --enable/--with options
   1444   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1445   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1446   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1447   --disable-silent-rules  verbose build output (undo: "make V=0")
   1448   --enable-maintainer-mode
   1449                           enable make rules and dependencies not useful (and
   1450                           sometimes confusing) to the casual installer
   1451   --enable-dependency-tracking
   1452                           do not reject slow dependency extractors
   1453   --disable-dependency-tracking
   1454                           speeds up one-time build
   1455   --enable-debug          create a debug-only version of the software (default
   1456                           is no).
   1457   --enable-failover       enable support for failover (default is yes)
   1458   --enable-execute        enable support for execute() in config (default is
   1459                           yes)
   1460   --enable-tracing        enable support for server activity tracing (default
   1461                           is yes)
   1462   --enable-delayed-ack    queues multiple DHCPACK replies (default is yes)
   1463   --enable-dhcpv6         enable support for DHCPv6 (default is yes)
   1464   --enable-dhcpv4o6       enable support for DHCPv4-over-DHCPv6 (default is
   1465                           no)
   1466   --enable-relay-port     enable support for relay port (default is no)
   1467   --enable-paranoia       enable support for chroot/setuid (default is no)
   1468   --enable-early-chroot   enable chrooting prior to configuration (default is
   1469                           no)
   1470   --enable-ipv4-pktinfo   enable use of pktinfo on IPv4 sockets (default is
   1471                           no)
   1472   --enable-use-sockets    use the standard BSD socket API (default is no)
   1473   --enable-log-pid        Include PIDs in syslog messages (default is no).
   1474   --enable-binary-leases  enable support for binary insertion of leases
   1475                           (default is no)
   1476   --enable-kqueue         use BSD kqueue (default is no)
   1477   --enable-epoll          use Linux epoll (default is no)
   1478   --enable-devpoll        use /dev/poll (default is no)
   1479   --enable-libtool        use GNU libtool for dynamic shared libraries
   1480                           (default is no).
   1481   --enable-bind-install   install bind includes and libraries (default is no).
   1482 
   1483 Optional Packages:
   1484   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1485   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1486   --with-atf=PATH         specify location where atf was installed
   1487   --with-srv-conf-file=PATH
   1488                           Default file containing dhcpd configuration (default
   1489                           is typically /etc/dhcpd.conf)
   1490   --with-srv-lease-file=PATH
   1491                           File for dhcpd leases (default is
   1492                           LOCALSTATEDIR/db/dhcpd.leases)
   1493   --with-srv6-lease-file=PATH
   1494                           File for dhcpd6 leases (default is
   1495                           LOCALSTATEDIR/db/dhcpd6.leases)
   1496   --with-cli-lease-file=PATH
   1497                           File for dhclient leases (default is
   1498                           LOCALSTATEDIR/db/dhclient.leases)
   1499   --with-cli6-lease-file=PATH
   1500                           File for dhclient6 leases (default is
   1501                           LOCALSTATEDIR/db/dhclient6.leases)
   1502   --with-srv-pid-file=PATH
   1503                           File for dhcpd process information (default is
   1504                           LOCALSTATEDIR/run/dhcpd.pid)
   1505   --with-srv6-pid-file=PATH
   1506                           File for dhcpd6 process information (default is
   1507                           LOCALSTATEDIR/run/dhcpd6.pid)
   1508   --with-cli-pid-file=PATH
   1509                           File for dhclient process information (default is
   1510                           LOCALSTATEDIR/run/dhclient.pid)
   1511   --with-cli6-pid-file=PATH
   1512                           File for dhclient6 process information (default is
   1513                           LOCALSTATEDIR/run/dhclient6.pid)
   1514   --with-relay-pid-file=PATH
   1515                           File for dhcrelay process information (default is
   1516                           LOCALSTATEDIR/run/dhcrelay.pid)
   1517   --with-relay6-pid-file=PATH
   1518                           File for dhcrelay6 process information (default is
   1519                           LOCALSTATEDIR/run/dhcrelay6.pid)
   1520   --with-randomdev=PATH   Path for random device (default is /dev/random)
   1521   --with-bind-extra-config
   1522                           configure bind librairies with some extra options
   1523                           (default is none)
   1524   --with-libbind=PATH     bind includes and libraries are in PATH
   1525   --with-ldap             enable OpenLDAP support in dhcpd (default is no)
   1526   --with-ldapcrypto       enable OpenLDAP crypto support in dhcpd (default is
   1527                           no)
   1528   --with-ldap-gssapi      enable krb5/gssapi authentication for OpenLDAP in
   1529                           dhcpd (default is no)
   1530   --with-ldapcasa         enable LDAP CASA auth support in dhcpd (default is
   1531                           no)
   1532 
   1533 Some influential environment variables:
   1534   CC          C compiler command
   1535   CFLAGS      C compiler flags
   1536   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1537               nonstandard directory <lib dir>
   1538   LIBS        libraries to pass to the linker, e.g. -l<library>
   1539   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1540               you have headers in a nonstandard directory <include dir>
   1541   CPP         C preprocessor
   1542 
   1543 Use these variables to override the choices made by `configure' or to help
   1544 it to find libraries and programs with nonstandard names/locations.
   1545 
   1546 Report bugs to <dhcp-users@isc.org>.
   1547 _ACEOF
   1548 ac_status=$?
   1549 fi
   1550 
   1551 if test "$ac_init_help" = "recursive"; then
   1552   # If there are subdirs, report their specific --help.
   1553   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1554     test -d "$ac_dir" ||
   1555       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1556       continue
   1557     ac_builddir=.
   1558 
   1559 case "$ac_dir" in
   1560 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1561 *)
   1562   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1563   # A ".." for each directory in $ac_dir_suffix.
   1564   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1565   case $ac_top_builddir_sub in
   1566   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1567   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1568   esac ;;
   1569 esac
   1570 ac_abs_top_builddir=$ac_pwd
   1571 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1572 # for backward compatibility:
   1573 ac_top_builddir=$ac_top_build_prefix
   1574 
   1575 case $srcdir in
   1576   .)  # We are building in place.
   1577     ac_srcdir=.
   1578     ac_top_srcdir=$ac_top_builddir_sub
   1579     ac_abs_top_srcdir=$ac_pwd ;;
   1580   [\\/]* | ?:[\\/]* )  # Absolute name.
   1581     ac_srcdir=$srcdir$ac_dir_suffix;
   1582     ac_top_srcdir=$srcdir
   1583     ac_abs_top_srcdir=$srcdir ;;
   1584   *) # Relative name.
   1585     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1586     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1587     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1588 esac
   1589 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1590 
   1591     cd "$ac_dir" || { ac_status=$?; continue; }
   1592     # Check for guested configure.
   1593     if test -f "$ac_srcdir/configure.gnu"; then
   1594       echo &&
   1595       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1596     elif test -f "$ac_srcdir/configure"; then
   1597       echo &&
   1598       $SHELL "$ac_srcdir/configure" --help=recursive
   1599     else
   1600       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1601     fi || ac_status=$?
   1602     cd "$ac_pwd" || { ac_status=$?; break; }
   1603   done
   1604 fi
   1605 
   1606 test -n "$ac_init_help" && exit $ac_status
   1607 if $ac_init_version; then
   1608   cat <<\_ACEOF
   1609 DHCP configure 4.4.3
   1610 generated by GNU Autoconf 2.69
   1611 
   1612 Copyright (C) 2012 Free Software Foundation, Inc.
   1613 This configure script is free software; the Free Software Foundation
   1614 gives unlimited permission to copy, distribute and modify it.
   1615 _ACEOF
   1616   exit
   1617 fi
   1618 
   1619 ## ------------------------ ##
   1620 ## Autoconf initialization. ##
   1621 ## ------------------------ ##
   1622 
   1623 # ac_fn_c_try_compile LINENO
   1624 # --------------------------
   1625 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1626 ac_fn_c_try_compile ()
   1627 {
   1628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1629   rm -f conftest.$ac_objext
   1630   if { { ac_try="$ac_compile"
   1631 case "(($ac_try" in
   1632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1633   *) ac_try_echo=$ac_try;;
   1634 esac
   1635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1636 $as_echo "$ac_try_echo"; } >&5
   1637   (eval "$ac_compile") 2>conftest.err
   1638   ac_status=$?
   1639   if test -s conftest.err; then
   1640     grep -v '^ *+' conftest.err >conftest.er1
   1641     cat conftest.er1 >&5
   1642     mv -f conftest.er1 conftest.err
   1643   fi
   1644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1645   test $ac_status = 0; } && {
   1646 	 test -z "$ac_c_werror_flag" ||
   1647 	 test ! -s conftest.err
   1648        } && test -s conftest.$ac_objext; then :
   1649   ac_retval=0
   1650 else
   1651   $as_echo "$as_me: failed program was:" >&5
   1652 sed 's/^/| /' conftest.$ac_ext >&5
   1653 
   1654 	ac_retval=1
   1655 fi
   1656   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1657   as_fn_set_status $ac_retval
   1658 
   1659 } # ac_fn_c_try_compile
   1660 
   1661 # ac_fn_c_try_cpp LINENO
   1662 # ----------------------
   1663 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1664 ac_fn_c_try_cpp ()
   1665 {
   1666   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1667   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1668 case "(($ac_try" in
   1669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1670   *) ac_try_echo=$ac_try;;
   1671 esac
   1672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1673 $as_echo "$ac_try_echo"; } >&5
   1674   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1675   ac_status=$?
   1676   if test -s conftest.err; then
   1677     grep -v '^ *+' conftest.err >conftest.er1
   1678     cat conftest.er1 >&5
   1679     mv -f conftest.er1 conftest.err
   1680   fi
   1681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1682   test $ac_status = 0; } > conftest.i && {
   1683 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1684 	 test ! -s conftest.err
   1685        }; then :
   1686   ac_retval=0
   1687 else
   1688   $as_echo "$as_me: failed program was:" >&5
   1689 sed 's/^/| /' conftest.$ac_ext >&5
   1690 
   1691     ac_retval=1
   1692 fi
   1693   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1694   as_fn_set_status $ac_retval
   1695 
   1696 } # ac_fn_c_try_cpp
   1697 
   1698 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1699 # -------------------------------------------------------
   1700 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1701 # the include files in INCLUDES and setting the cache variable VAR
   1702 # accordingly.
   1703 ac_fn_c_check_header_mongrel ()
   1704 {
   1705   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1706   if eval \${$3+:} false; then :
   1707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1708 $as_echo_n "checking for $2... " >&6; }
   1709 if eval \${$3+:} false; then :
   1710   $as_echo_n "(cached) " >&6
   1711 fi
   1712 eval ac_res=\$$3
   1713 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1714 $as_echo "$ac_res" >&6; }
   1715 else
   1716   # Is the header compilable?
   1717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1718 $as_echo_n "checking $2 usability... " >&6; }
   1719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1720 /* end confdefs.h.  */
   1721 $4
   1722 #include <$2>
   1723 _ACEOF
   1724 if ac_fn_c_try_compile "$LINENO"; then :
   1725   ac_header_compiler=yes
   1726 else
   1727   ac_header_compiler=no
   1728 fi
   1729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1731 $as_echo "$ac_header_compiler" >&6; }
   1732 
   1733 # Is the header present?
   1734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1735 $as_echo_n "checking $2 presence... " >&6; }
   1736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1737 /* end confdefs.h.  */
   1738 #include <$2>
   1739 _ACEOF
   1740 if ac_fn_c_try_cpp "$LINENO"; then :
   1741   ac_header_preproc=yes
   1742 else
   1743   ac_header_preproc=no
   1744 fi
   1745 rm -f conftest.err conftest.i conftest.$ac_ext
   1746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1747 $as_echo "$ac_header_preproc" >&6; }
   1748 
   1749 # So?  What about this header?
   1750 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1751   yes:no: )
   1752     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1753 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1754     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1755 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1756     ;;
   1757   no:yes:* )
   1758     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1759 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1760     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1761 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1762     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1763 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1764     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1765 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1766     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1767 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1768 ( $as_echo "## --------------------------------- ##
   1769 ## Report this to dhcp-users (at] isc.org ##
   1770 ## --------------------------------- ##"
   1771      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1772     ;;
   1773 esac
   1774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1775 $as_echo_n "checking for $2... " >&6; }
   1776 if eval \${$3+:} false; then :
   1777   $as_echo_n "(cached) " >&6
   1778 else
   1779   eval "$3=\$ac_header_compiler"
   1780 fi
   1781 eval ac_res=\$$3
   1782 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1783 $as_echo "$ac_res" >&6; }
   1784 fi
   1785   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1786 
   1787 } # ac_fn_c_check_header_mongrel
   1788 
   1789 # ac_fn_c_try_run LINENO
   1790 # ----------------------
   1791 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1792 # that executables *can* be run.
   1793 ac_fn_c_try_run ()
   1794 {
   1795   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1796   if { { ac_try="$ac_link"
   1797 case "(($ac_try" in
   1798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1799   *) ac_try_echo=$ac_try;;
   1800 esac
   1801 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1802 $as_echo "$ac_try_echo"; } >&5
   1803   (eval "$ac_link") 2>&5
   1804   ac_status=$?
   1805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1806   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1807   { { case "(($ac_try" in
   1808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1809   *) ac_try_echo=$ac_try;;
   1810 esac
   1811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1812 $as_echo "$ac_try_echo"; } >&5
   1813   (eval "$ac_try") 2>&5
   1814   ac_status=$?
   1815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1816   test $ac_status = 0; }; }; then :
   1817   ac_retval=0
   1818 else
   1819   $as_echo "$as_me: program exited with status $ac_status" >&5
   1820        $as_echo "$as_me: failed program was:" >&5
   1821 sed 's/^/| /' conftest.$ac_ext >&5
   1822 
   1823        ac_retval=$ac_status
   1824 fi
   1825   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1826   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1827   as_fn_set_status $ac_retval
   1828 
   1829 } # ac_fn_c_try_run
   1830 
   1831 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1832 # -------------------------------------------------------
   1833 # Tests whether HEADER exists and can be compiled using the include files in
   1834 # INCLUDES, setting the cache variable VAR accordingly.
   1835 ac_fn_c_check_header_compile ()
   1836 {
   1837   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1839 $as_echo_n "checking for $2... " >&6; }
   1840 if eval \${$3+:} false; then :
   1841   $as_echo_n "(cached) " >&6
   1842 else
   1843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1844 /* end confdefs.h.  */
   1845 $4
   1846 #include <$2>
   1847 _ACEOF
   1848 if ac_fn_c_try_compile "$LINENO"; then :
   1849   eval "$3=yes"
   1850 else
   1851   eval "$3=no"
   1852 fi
   1853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1854 fi
   1855 eval ac_res=\$$3
   1856 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1857 $as_echo "$ac_res" >&6; }
   1858   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1859 
   1860 } # ac_fn_c_check_header_compile
   1861 
   1862 # ac_fn_c_find_intX_t LINENO BITS VAR
   1863 # -----------------------------------
   1864 # Finds a signed integer type with width BITS, setting cache variable VAR
   1865 # accordingly.
   1866 ac_fn_c_find_intX_t ()
   1867 {
   1868   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
   1870 $as_echo_n "checking for int$2_t... " >&6; }
   1871 if eval \${$3+:} false; then :
   1872   $as_echo_n "(cached) " >&6
   1873 else
   1874   eval "$3=no"
   1875      # Order is important - never check a type that is potentially smaller
   1876      # than half of the expected target width.
   1877      for ac_type in int$2_t 'int' 'long int' \
   1878 	 'long long int' 'short int' 'signed char'; do
   1879        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1880 /* end confdefs.h.  */
   1881 $ac_includes_default
   1882 	     enum { N = $2 / 2 - 1 };
   1883 int
   1884 main ()
   1885 {
   1886 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
   1887 test_array [0] = 0;
   1888 return test_array [0];
   1889 
   1890   ;
   1891   return 0;
   1892 }
   1893 _ACEOF
   1894 if ac_fn_c_try_compile "$LINENO"; then :
   1895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1896 /* end confdefs.h.  */
   1897 $ac_includes_default
   1898 	        enum { N = $2 / 2 - 1 };
   1899 int
   1900 main ()
   1901 {
   1902 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
   1903 		 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
   1904 test_array [0] = 0;
   1905 return test_array [0];
   1906 
   1907   ;
   1908   return 0;
   1909 }
   1910 _ACEOF
   1911 if ac_fn_c_try_compile "$LINENO"; then :
   1912 
   1913 else
   1914   case $ac_type in #(
   1915   int$2_t) :
   1916     eval "$3=yes" ;; #(
   1917   *) :
   1918     eval "$3=\$ac_type" ;;
   1919 esac
   1920 fi
   1921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1922 fi
   1923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1924        if eval test \"x\$"$3"\" = x"no"; then :
   1925 
   1926 else
   1927   break
   1928 fi
   1929      done
   1930 fi
   1931 eval ac_res=\$$3
   1932 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1933 $as_echo "$ac_res" >&6; }
   1934   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1935 
   1936 } # ac_fn_c_find_intX_t
   1937 
   1938 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1939 # -------------------------------------------
   1940 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1941 # variable VAR accordingly.
   1942 ac_fn_c_check_type ()
   1943 {
   1944   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1945   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1946 $as_echo_n "checking for $2... " >&6; }
   1947 if eval \${$3+:} false; then :
   1948   $as_echo_n "(cached) " >&6
   1949 else
   1950   eval "$3=no"
   1951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1952 /* end confdefs.h.  */
   1953 $4
   1954 int
   1955 main ()
   1956 {
   1957 if (sizeof ($2))
   1958 	 return 0;
   1959   ;
   1960   return 0;
   1961 }
   1962 _ACEOF
   1963 if ac_fn_c_try_compile "$LINENO"; then :
   1964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1965 /* end confdefs.h.  */
   1966 $4
   1967 int
   1968 main ()
   1969 {
   1970 if (sizeof (($2)))
   1971 	    return 0;
   1972   ;
   1973   return 0;
   1974 }
   1975 _ACEOF
   1976 if ac_fn_c_try_compile "$LINENO"; then :
   1977 
   1978 else
   1979   eval "$3=yes"
   1980 fi
   1981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1982 fi
   1983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1984 fi
   1985 eval ac_res=\$$3
   1986 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1987 $as_echo "$ac_res" >&6; }
   1988   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1989 
   1990 } # ac_fn_c_check_type
   1991 
   1992 # ac_fn_c_find_uintX_t LINENO BITS VAR
   1993 # ------------------------------------
   1994 # Finds an unsigned integer type with width BITS, setting cache variable VAR
   1995 # accordingly.
   1996 ac_fn_c_find_uintX_t ()
   1997 {
   1998   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1999   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
   2000 $as_echo_n "checking for uint$2_t... " >&6; }
   2001 if eval \${$3+:} false; then :
   2002   $as_echo_n "(cached) " >&6
   2003 else
   2004   eval "$3=no"
   2005      # Order is important - never check a type that is potentially smaller
   2006      # than half of the expected target width.
   2007      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
   2008 	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
   2009        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2010 /* end confdefs.h.  */
   2011 $ac_includes_default
   2012 int
   2013 main ()
   2014 {
   2015 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
   2016 test_array [0] = 0;
   2017 return test_array [0];
   2018 
   2019   ;
   2020   return 0;
   2021 }
   2022 _ACEOF
   2023 if ac_fn_c_try_compile "$LINENO"; then :
   2024   case $ac_type in #(
   2025   uint$2_t) :
   2026     eval "$3=yes" ;; #(
   2027   *) :
   2028     eval "$3=\$ac_type" ;;
   2029 esac
   2030 fi
   2031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2032        if eval test \"x\$"$3"\" = x"no"; then :
   2033 
   2034 else
   2035   break
   2036 fi
   2037      done
   2038 fi
   2039 eval ac_res=\$$3
   2040 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2041 $as_echo "$ac_res" >&6; }
   2042   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2043 
   2044 } # ac_fn_c_find_uintX_t
   2045 
   2046 # ac_fn_c_try_link LINENO
   2047 # -----------------------
   2048 # Try to link conftest.$ac_ext, and return whether this succeeded.
   2049 ac_fn_c_try_link ()
   2050 {
   2051   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2052   rm -f conftest.$ac_objext conftest$ac_exeext
   2053   if { { ac_try="$ac_link"
   2054 case "(($ac_try" in
   2055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2056   *) ac_try_echo=$ac_try;;
   2057 esac
   2058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2059 $as_echo "$ac_try_echo"; } >&5
   2060   (eval "$ac_link") 2>conftest.err
   2061   ac_status=$?
   2062   if test -s conftest.err; then
   2063     grep -v '^ *+' conftest.err >conftest.er1
   2064     cat conftest.er1 >&5
   2065     mv -f conftest.er1 conftest.err
   2066   fi
   2067   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2068   test $ac_status = 0; } && {
   2069 	 test -z "$ac_c_werror_flag" ||
   2070 	 test ! -s conftest.err
   2071        } && test -s conftest$ac_exeext && {
   2072 	 test "$cross_compiling" = yes ||
   2073 	 test -x conftest$ac_exeext
   2074        }; then :
   2075   ac_retval=0
   2076 else
   2077   $as_echo "$as_me: failed program was:" >&5
   2078 sed 's/^/| /' conftest.$ac_ext >&5
   2079 
   2080 	ac_retval=1
   2081 fi
   2082   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   2083   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   2084   # interfere with the next link command; also delete a directory that is
   2085   # left behind by Apple's compiler.  We do this before executing the actions.
   2086   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   2087   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2088   as_fn_set_status $ac_retval
   2089 
   2090 } # ac_fn_c_try_link
   2091 
   2092 # ac_fn_c_check_func LINENO FUNC VAR
   2093 # ----------------------------------
   2094 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2095 ac_fn_c_check_func ()
   2096 {
   2097   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2098   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2099 $as_echo_n "checking for $2... " >&6; }
   2100 if eval \${$3+:} false; then :
   2101   $as_echo_n "(cached) " >&6
   2102 else
   2103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2104 /* end confdefs.h.  */
   2105 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2106    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2107 #define $2 innocuous_$2
   2108 
   2109 /* System header to define __stub macros and hopefully few prototypes,
   2110     which can conflict with char $2 (); below.
   2111     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2112     <limits.h> exists even on freestanding compilers.  */
   2113 
   2114 #ifdef __STDC__
   2115 # include <limits.h>
   2116 #else
   2117 # include <assert.h>
   2118 #endif
   2119 
   2120 #undef $2
   2121 
   2122 /* Override any GCC internal prototype to avoid an error.
   2123    Use char because int might match the return type of a GCC
   2124    builtin and then its argument prototype would still apply.  */
   2125 #ifdef __cplusplus
   2126 extern "C"
   2127 #endif
   2128 char $2 ();
   2129 /* The GNU C library defines this for functions which it implements
   2130     to always fail with ENOSYS.  Some functions are actually named
   2131     something starting with __ and the normal name is an alias.  */
   2132 #if defined __stub_$2 || defined __stub___$2
   2133 choke me
   2134 #endif
   2135 
   2136 int
   2137 main ()
   2138 {
   2139 return $2 ();
   2140   ;
   2141   return 0;
   2142 }
   2143 _ACEOF
   2144 if ac_fn_c_try_link "$LINENO"; then :
   2145   eval "$3=yes"
   2146 else
   2147   eval "$3=no"
   2148 fi
   2149 rm -f core conftest.err conftest.$ac_objext \
   2150     conftest$ac_exeext conftest.$ac_ext
   2151 fi
   2152 eval ac_res=\$$3
   2153 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2154 $as_echo "$ac_res" >&6; }
   2155   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2156 
   2157 } # ac_fn_c_check_func
   2158 
   2159 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
   2160 # ----------------------------------------------------
   2161 # Tries to find if the field MEMBER exists in type AGGR, after including
   2162 # INCLUDES, setting cache variable VAR accordingly.
   2163 ac_fn_c_check_member ()
   2164 {
   2165   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2166   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
   2167 $as_echo_n "checking for $2.$3... " >&6; }
   2168 if eval \${$4+:} false; then :
   2169   $as_echo_n "(cached) " >&6
   2170 else
   2171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2172 /* end confdefs.h.  */
   2173 $5
   2174 int
   2175 main ()
   2176 {
   2177 static $2 ac_aggr;
   2178 if (ac_aggr.$3)
   2179 return 0;
   2180   ;
   2181   return 0;
   2182 }
   2183 _ACEOF
   2184 if ac_fn_c_try_compile "$LINENO"; then :
   2185   eval "$4=yes"
   2186 else
   2187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2188 /* end confdefs.h.  */
   2189 $5
   2190 int
   2191 main ()
   2192 {
   2193 static $2 ac_aggr;
   2194 if (sizeof ac_aggr.$3)
   2195 return 0;
   2196   ;
   2197   return 0;
   2198 }
   2199 _ACEOF
   2200 if ac_fn_c_try_compile "$LINENO"; then :
   2201   eval "$4=yes"
   2202 else
   2203   eval "$4=no"
   2204 fi
   2205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2206 fi
   2207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2208 fi
   2209 eval ac_res=\$$4
   2210 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2211 $as_echo "$ac_res" >&6; }
   2212   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2213 
   2214 } # ac_fn_c_check_member
   2215 
   2216 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   2217 # --------------------------------------------
   2218 # Tries to find the compile-time value of EXPR in a program that includes
   2219 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   2220 # computed
   2221 ac_fn_c_compute_int ()
   2222 {
   2223   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2224   if test "$cross_compiling" = yes; then
   2225     # Depending upon the size, compute the lo and hi bounds.
   2226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2227 /* end confdefs.h.  */
   2228 $4
   2229 int
   2230 main ()
   2231 {
   2232 static int test_array [1 - 2 * !(($2) >= 0)];
   2233 test_array [0] = 0;
   2234 return test_array [0];
   2235 
   2236   ;
   2237   return 0;
   2238 }
   2239 _ACEOF
   2240 if ac_fn_c_try_compile "$LINENO"; then :
   2241   ac_lo=0 ac_mid=0
   2242   while :; do
   2243     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2244 /* end confdefs.h.  */
   2245 $4
   2246 int
   2247 main ()
   2248 {
   2249 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   2250 test_array [0] = 0;
   2251 return test_array [0];
   2252 
   2253   ;
   2254   return 0;
   2255 }
   2256 _ACEOF
   2257 if ac_fn_c_try_compile "$LINENO"; then :
   2258   ac_hi=$ac_mid; break
   2259 else
   2260   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   2261 			if test $ac_lo -le $ac_mid; then
   2262 			  ac_lo= ac_hi=
   2263 			  break
   2264 			fi
   2265 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   2266 fi
   2267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2268   done
   2269 else
   2270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2271 /* end confdefs.h.  */
   2272 $4
   2273 int
   2274 main ()
   2275 {
   2276 static int test_array [1 - 2 * !(($2) < 0)];
   2277 test_array [0] = 0;
   2278 return test_array [0];
   2279 
   2280   ;
   2281   return 0;
   2282 }
   2283 _ACEOF
   2284 if ac_fn_c_try_compile "$LINENO"; then :
   2285   ac_hi=-1 ac_mid=-1
   2286   while :; do
   2287     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2288 /* end confdefs.h.  */
   2289 $4
   2290 int
   2291 main ()
   2292 {
   2293 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   2294 test_array [0] = 0;
   2295 return test_array [0];
   2296 
   2297   ;
   2298   return 0;
   2299 }
   2300 _ACEOF
   2301 if ac_fn_c_try_compile "$LINENO"; then :
   2302   ac_lo=$ac_mid; break
   2303 else
   2304   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   2305 			if test $ac_mid -le $ac_hi; then
   2306 			  ac_lo= ac_hi=
   2307 			  break
   2308 			fi
   2309 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   2310 fi
   2311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2312   done
   2313 else
   2314   ac_lo= ac_hi=
   2315 fi
   2316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2317 fi
   2318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2319 # Binary search between lo and hi bounds.
   2320 while test "x$ac_lo" != "x$ac_hi"; do
   2321   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   2322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2323 /* end confdefs.h.  */
   2324 $4
   2325 int
   2326 main ()
   2327 {
   2328 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   2329 test_array [0] = 0;
   2330 return test_array [0];
   2331 
   2332   ;
   2333   return 0;
   2334 }
   2335 _ACEOF
   2336 if ac_fn_c_try_compile "$LINENO"; then :
   2337   ac_hi=$ac_mid
   2338 else
   2339   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   2340 fi
   2341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2342 done
   2343 case $ac_lo in #((
   2344 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   2345 '') ac_retval=1 ;;
   2346 esac
   2347   else
   2348     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2349 /* end confdefs.h.  */
   2350 $4
   2351 static long int longval () { return $2; }
   2352 static unsigned long int ulongval () { return $2; }
   2353 #include <stdio.h>
   2354 #include <stdlib.h>
   2355 int
   2356 main ()
   2357 {
   2358 
   2359   FILE *f = fopen ("conftest.val", "w");
   2360   if (! f)
   2361     return 1;
   2362   if (($2) < 0)
   2363     {
   2364       long int i = longval ();
   2365       if (i != ($2))
   2366 	return 1;
   2367       fprintf (f, "%ld", i);
   2368     }
   2369   else
   2370     {
   2371       unsigned long int i = ulongval ();
   2372       if (i != ($2))
   2373 	return 1;
   2374       fprintf (f, "%lu", i);
   2375     }
   2376   /* Do not output a trailing newline, as this causes \r\n confusion
   2377      on some platforms.  */
   2378   return ferror (f) || fclose (f) != 0;
   2379 
   2380   ;
   2381   return 0;
   2382 }
   2383 _ACEOF
   2384 if ac_fn_c_try_run "$LINENO"; then :
   2385   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   2386 else
   2387   ac_retval=1
   2388 fi
   2389 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   2390   conftest.$ac_objext conftest.beam conftest.$ac_ext
   2391 rm -f conftest.val
   2392 
   2393   fi
   2394   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2395   as_fn_set_status $ac_retval
   2396 
   2397 } # ac_fn_c_compute_int
   2398 cat >config.log <<_ACEOF
   2399 This file contains any messages produced by compilers while
   2400 running configure, to aid debugging if configure makes a mistake.
   2401 
   2402 It was created by DHCP $as_me 4.4.3, which was
   2403 generated by GNU Autoconf 2.69.  Invocation command line was
   2404 
   2405   $ $0 $@
   2406 
   2407 _ACEOF
   2408 exec 5>>config.log
   2409 {
   2410 cat <<_ASUNAME
   2411 ## --------- ##
   2412 ## Platform. ##
   2413 ## --------- ##
   2414 
   2415 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2416 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2417 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2418 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2419 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2420 
   2421 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2422 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2423 
   2424 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2425 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2426 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2427 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2428 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2429 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2430 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2431 
   2432 _ASUNAME
   2433 
   2434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2435 for as_dir in $PATH
   2436 do
   2437   IFS=$as_save_IFS
   2438   test -z "$as_dir" && as_dir=.
   2439     $as_echo "PATH: $as_dir"
   2440   done
   2441 IFS=$as_save_IFS
   2442 
   2443 } >&5
   2444 
   2445 cat >&5 <<_ACEOF
   2446 
   2447 
   2448 ## ----------- ##
   2449 ## Core tests. ##
   2450 ## ----------- ##
   2451 
   2452 _ACEOF
   2453 
   2454 
   2455 # Keep a trace of the command line.
   2456 # Strip out --no-create and --no-recursion so they do not pile up.
   2457 # Strip out --silent because we don't want to record it for future runs.
   2458 # Also quote any args containing shell meta-characters.
   2459 # Make two passes to allow for proper duplicate-argument suppression.
   2460 ac_configure_args=
   2461 ac_configure_args0=
   2462 ac_configure_args1=
   2463 ac_must_keep_next=false
   2464 for ac_pass in 1 2
   2465 do
   2466   for ac_arg
   2467   do
   2468     case $ac_arg in
   2469     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2470     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2471     | -silent | --silent | --silen | --sile | --sil)
   2472       continue ;;
   2473     *\'*)
   2474       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2475     esac
   2476     case $ac_pass in
   2477     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2478     2)
   2479       as_fn_append ac_configure_args1 " '$ac_arg'"
   2480       if test $ac_must_keep_next = true; then
   2481 	ac_must_keep_next=false # Got value, back to normal.
   2482       else
   2483 	case $ac_arg in
   2484 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2485 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2486 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2487 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2488 	    case "$ac_configure_args0 " in
   2489 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2490 	    esac
   2491 	    ;;
   2492 	  -* ) ac_must_keep_next=true ;;
   2493 	esac
   2494       fi
   2495       as_fn_append ac_configure_args " '$ac_arg'"
   2496       ;;
   2497     esac
   2498   done
   2499 done
   2500 { ac_configure_args0=; unset ac_configure_args0;}
   2501 { ac_configure_args1=; unset ac_configure_args1;}
   2502 
   2503 # When interrupted or exit'd, cleanup temporary files, and complete
   2504 # config.log.  We remove comments because anyway the quotes in there
   2505 # would cause problems or look ugly.
   2506 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2507 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2508 trap 'exit_status=$?
   2509   # Save into config.log some information that might help in debugging.
   2510   {
   2511     echo
   2512 
   2513     $as_echo "## ---------------- ##
   2514 ## Cache variables. ##
   2515 ## ---------------- ##"
   2516     echo
   2517     # The following way of writing the cache mishandles newlines in values,
   2518 (
   2519   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2520     eval ac_val=\$$ac_var
   2521     case $ac_val in #(
   2522     *${as_nl}*)
   2523       case $ac_var in #(
   2524       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2525 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2526       esac
   2527       case $ac_var in #(
   2528       _ | IFS | as_nl) ;; #(
   2529       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2530       *) { eval $ac_var=; unset $ac_var;} ;;
   2531       esac ;;
   2532     esac
   2533   done
   2534   (set) 2>&1 |
   2535     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2536     *${as_nl}ac_space=\ *)
   2537       sed -n \
   2538 	"s/'\''/'\''\\\\'\'''\''/g;
   2539 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2540       ;; #(
   2541     *)
   2542       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2543       ;;
   2544     esac |
   2545     sort
   2546 )
   2547     echo
   2548 
   2549     $as_echo "## ----------------- ##
   2550 ## Output variables. ##
   2551 ## ----------------- ##"
   2552     echo
   2553     for ac_var in $ac_subst_vars
   2554     do
   2555       eval ac_val=\$$ac_var
   2556       case $ac_val in
   2557       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2558       esac
   2559       $as_echo "$ac_var='\''$ac_val'\''"
   2560     done | sort
   2561     echo
   2562 
   2563     if test -n "$ac_subst_files"; then
   2564       $as_echo "## ------------------- ##
   2565 ## File substitutions. ##
   2566 ## ------------------- ##"
   2567       echo
   2568       for ac_var in $ac_subst_files
   2569       do
   2570 	eval ac_val=\$$ac_var
   2571 	case $ac_val in
   2572 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2573 	esac
   2574 	$as_echo "$ac_var='\''$ac_val'\''"
   2575       done | sort
   2576       echo
   2577     fi
   2578 
   2579     if test -s confdefs.h; then
   2580       $as_echo "## ----------- ##
   2581 ## confdefs.h. ##
   2582 ## ----------- ##"
   2583       echo
   2584       cat confdefs.h
   2585       echo
   2586     fi
   2587     test "$ac_signal" != 0 &&
   2588       $as_echo "$as_me: caught signal $ac_signal"
   2589     $as_echo "$as_me: exit $exit_status"
   2590   } >&5
   2591   rm -f core *.core core.conftest.* &&
   2592     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2593     exit $exit_status
   2594 ' 0
   2595 for ac_signal in 1 2 13 15; do
   2596   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2597 done
   2598 ac_signal=0
   2599 
   2600 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2601 rm -f -r conftest* confdefs.h
   2602 
   2603 $as_echo "/* confdefs.h */" > confdefs.h
   2604 
   2605 # Predefined preprocessor variables.
   2606 
   2607 cat >>confdefs.h <<_ACEOF
   2608 #define PACKAGE_NAME "$PACKAGE_NAME"
   2609 _ACEOF
   2610 
   2611 cat >>confdefs.h <<_ACEOF
   2612 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2613 _ACEOF
   2614 
   2615 cat >>confdefs.h <<_ACEOF
   2616 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2617 _ACEOF
   2618 
   2619 cat >>confdefs.h <<_ACEOF
   2620 #define PACKAGE_STRING "$PACKAGE_STRING"
   2621 _ACEOF
   2622 
   2623 cat >>confdefs.h <<_ACEOF
   2624 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2625 _ACEOF
   2626 
   2627 cat >>confdefs.h <<_ACEOF
   2628 #define PACKAGE_URL "$PACKAGE_URL"
   2629 _ACEOF
   2630 
   2631 
   2632 # Let the site file select an alternate cache file if it wants to.
   2633 # Prefer an explicitly selected file to automatically selected ones.
   2634 ac_site_file1=NONE
   2635 ac_site_file2=NONE
   2636 if test -n "$CONFIG_SITE"; then
   2637   # We do not want a PATH search for config.site.
   2638   case $CONFIG_SITE in #((
   2639     -*)  ac_site_file1=./$CONFIG_SITE;;
   2640     */*) ac_site_file1=$CONFIG_SITE;;
   2641     *)   ac_site_file1=./$CONFIG_SITE;;
   2642   esac
   2643 elif test "x$prefix" != xNONE; then
   2644   ac_site_file1=$prefix/share/config.site
   2645   ac_site_file2=$prefix/etc/config.site
   2646 else
   2647   ac_site_file1=$ac_default_prefix/share/config.site
   2648   ac_site_file2=$ac_default_prefix/etc/config.site
   2649 fi
   2650 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2651 do
   2652   test "x$ac_site_file" = xNONE && continue
   2653   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2654     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2655 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2656     sed 's/^/| /' "$ac_site_file" >&5
   2657     . "$ac_site_file" \
   2658       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2659 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2660 as_fn_error $? "failed to load site script $ac_site_file
   2661 See \`config.log' for more details" "$LINENO" 5; }
   2662   fi
   2663 done
   2664 
   2665 if test -r "$cache_file"; then
   2666   # Some versions of bash will fail to source /dev/null (special files
   2667   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2668   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2669     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2670 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2671     case $cache_file in
   2672       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2673       *)                      . "./$cache_file";;
   2674     esac
   2675   fi
   2676 else
   2677   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2678 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2679   >$cache_file
   2680 fi
   2681 
   2682 # Check that the precious variables saved in the cache have kept the same
   2683 # value.
   2684 ac_cache_corrupted=false
   2685 for ac_var in $ac_precious_vars; do
   2686   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2687   eval ac_new_set=\$ac_env_${ac_var}_set
   2688   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2689   eval ac_new_val=\$ac_env_${ac_var}_value
   2690   case $ac_old_set,$ac_new_set in
   2691     set,)
   2692       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2693 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2694       ac_cache_corrupted=: ;;
   2695     ,set)
   2696       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2697 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2698       ac_cache_corrupted=: ;;
   2699     ,);;
   2700     *)
   2701       if test "x$ac_old_val" != "x$ac_new_val"; then
   2702 	# differences in whitespace do not lead to failure.
   2703 	ac_old_val_w=`echo x $ac_old_val`
   2704 	ac_new_val_w=`echo x $ac_new_val`
   2705 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2706 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2707 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2708 	  ac_cache_corrupted=:
   2709 	else
   2710 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2711 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2712 	  eval $ac_var=\$ac_old_val
   2713 	fi
   2714 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2715 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2716 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2717 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2718       fi;;
   2719   esac
   2720   # Pass precious variables to config.status.
   2721   if test "$ac_new_set" = set; then
   2722     case $ac_new_val in
   2723     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2724     *) ac_arg=$ac_var=$ac_new_val ;;
   2725     esac
   2726     case " $ac_configure_args " in
   2727       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2728       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2729     esac
   2730   fi
   2731 done
   2732 if $ac_cache_corrupted; then
   2733   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2735   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2736 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2737   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2738 fi
   2739 ## -------------------- ##
   2740 ## Main body of script. ##
   2741 ## -------------------- ##
   2742 
   2743 ac_ext=c
   2744 ac_cpp='$CPP $CPPFLAGS'
   2745 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2746 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2747 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2748 
   2749 
   2750 
   2751 
   2752 # we specify "foreign" to avoid having to have the GNU mandated files,
   2753 # like AUTHORS, COPYING, and such
   2754 am__api_version='1.16'
   2755 
   2756 ac_aux_dir=
   2757 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2758   if test -f "$ac_dir/install-sh"; then
   2759     ac_aux_dir=$ac_dir
   2760     ac_install_sh="$ac_aux_dir/install-sh -c"
   2761     break
   2762   elif test -f "$ac_dir/install.sh"; then
   2763     ac_aux_dir=$ac_dir
   2764     ac_install_sh="$ac_aux_dir/install.sh -c"
   2765     break
   2766   elif test -f "$ac_dir/shtool"; then
   2767     ac_aux_dir=$ac_dir
   2768     ac_install_sh="$ac_aux_dir/shtool install -c"
   2769     break
   2770   fi
   2771 done
   2772 if test -z "$ac_aux_dir"; then
   2773   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2774 fi
   2775 
   2776 # These three variables are undocumented and unsupported,
   2777 # and are intended to be withdrawn in a future Autoconf release.
   2778 # They can cause serious problems if a builder's source tree is in a directory
   2779 # whose full name contains unusual characters.
   2780 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2781 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2782 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2783 
   2784 
   2785 # Find a good install program.  We prefer a C program (faster),
   2786 # so one script is as good as another.  But avoid the broken or
   2787 # incompatible versions:
   2788 # SysV /etc/install, /usr/sbin/install
   2789 # SunOS /usr/etc/install
   2790 # IRIX /sbin/install
   2791 # AIX /bin/install
   2792 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2793 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2794 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2795 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2796 # OS/2's system install, which has a completely different semantic
   2797 # ./install, which can be erroneously created by make from ./install.sh.
   2798 # Reject install programs that cannot install multiple files.
   2799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2800 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2801 if test -z "$INSTALL"; then
   2802 if ${ac_cv_path_install+:} false; then :
   2803   $as_echo_n "(cached) " >&6
   2804 else
   2805   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2806 for as_dir in $PATH
   2807 do
   2808   IFS=$as_save_IFS
   2809   test -z "$as_dir" && as_dir=.
   2810     # Account for people who put trailing slashes in PATH elements.
   2811 case $as_dir/ in #((
   2812   ./ | .// | /[cC]/* | \
   2813   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2814   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2815   /usr/ucb/* ) ;;
   2816   *)
   2817     # OSF1 and SCO ODT 3.0 have their own names for install.
   2818     # Don't use installbsd from OSF since it installs stuff as root
   2819     # by default.
   2820     for ac_prog in ginstall scoinst install; do
   2821       for ac_exec_ext in '' $ac_executable_extensions; do
   2822 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   2823 	  if test $ac_prog = install &&
   2824 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2825 	    # AIX install.  It has an incompatible calling convention.
   2826 	    :
   2827 	  elif test $ac_prog = install &&
   2828 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2829 	    # program-specific install script used by HP pwplus--don't use.
   2830 	    :
   2831 	  else
   2832 	    rm -rf conftest.one conftest.two conftest.dir
   2833 	    echo one > conftest.one
   2834 	    echo two > conftest.two
   2835 	    mkdir conftest.dir
   2836 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2837 	      test -s conftest.one && test -s conftest.two &&
   2838 	      test -s conftest.dir/conftest.one &&
   2839 	      test -s conftest.dir/conftest.two
   2840 	    then
   2841 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2842 	      break 3
   2843 	    fi
   2844 	  fi
   2845 	fi
   2846       done
   2847     done
   2848     ;;
   2849 esac
   2850 
   2851   done
   2852 IFS=$as_save_IFS
   2853 
   2854 rm -rf conftest.one conftest.two conftest.dir
   2855 
   2856 fi
   2857   if test "${ac_cv_path_install+set}" = set; then
   2858     INSTALL=$ac_cv_path_install
   2859   else
   2860     # As a last resort, use the slow shell script.  Don't cache a
   2861     # value for INSTALL within a source directory, because that will
   2862     # break other packages using the cache if that directory is
   2863     # removed, or if the value is a relative name.
   2864     INSTALL=$ac_install_sh
   2865   fi
   2866 fi
   2867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2868 $as_echo "$INSTALL" >&6; }
   2869 
   2870 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2871 # It thinks the first close brace ends the variable substitution.
   2872 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2873 
   2874 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2875 
   2876 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2877 
   2878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   2879 $as_echo_n "checking whether build environment is sane... " >&6; }
   2880 # Reject unsafe characters in $srcdir or the absolute working directory
   2881 # name.  Accept space and tab only in the latter.
   2882 am_lf='
   2883 '
   2884 case `pwd` in
   2885   *[\\\"\#\$\&\'\`$am_lf]*)
   2886     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   2887 esac
   2888 case $srcdir in
   2889   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   2890     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   2891 esac
   2892 
   2893 # Do 'set' in a subshell so we don't clobber the current shell's
   2894 # arguments.  Must try -L first in case configure is actually a
   2895 # symlink; some systems play weird games with the mod time of symlinks
   2896 # (eg FreeBSD returns the mod time of the symlink's containing
   2897 # directory).
   2898 if (
   2899    am_has_slept=no
   2900    for am_try in 1 2; do
   2901      echo "timestamp, slept: $am_has_slept" > conftest.file
   2902      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   2903      if test "$*" = "X"; then
   2904 	# -L didn't work.
   2905 	set X `ls -t "$srcdir/configure" conftest.file`
   2906      fi
   2907      if test "$*" != "X $srcdir/configure conftest.file" \
   2908 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   2909 
   2910 	# If neither matched, then we have a broken ls.  This can happen
   2911 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   2912 	# broken ls alias from the environment.  This has actually
   2913 	# happened.  Such a system could not be considered "sane".
   2914 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   2915   alias in your environment" "$LINENO" 5
   2916      fi
   2917      if test "$2" = conftest.file || test $am_try -eq 2; then
   2918        break
   2919      fi
   2920      # Just in case.
   2921      sleep 1
   2922      am_has_slept=yes
   2923    done
   2924    test "$2" = conftest.file
   2925    )
   2926 then
   2927    # Ok.
   2928    :
   2929 else
   2930    as_fn_error $? "newly created file is older than distributed files!
   2931 Check your system clock" "$LINENO" 5
   2932 fi
   2933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2934 $as_echo "yes" >&6; }
   2935 # If we didn't sleep, we still need to ensure time stamps of config.status and
   2936 # generated files are strictly newer.
   2937 am_sleep_pid=
   2938 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   2939   ( sleep 1 ) &
   2940   am_sleep_pid=$!
   2941 fi
   2942 
   2943 rm -f conftest.file
   2944 
   2945 test "$program_prefix" != NONE &&
   2946   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   2947 # Use a double $ so make ignores it.
   2948 test "$program_suffix" != NONE &&
   2949   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   2950 # Double any \ or $.
   2951 # By default was `s,x,x', remove it if useless.
   2952 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   2953 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   2954 
   2955 # Expand $ac_aux_dir to an absolute path.
   2956 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2957 
   2958 if test x"${MISSING+set}" != xset; then
   2959   MISSING="\${SHELL} '$am_aux_dir/missing'"
   2960 fi
   2961 # Use eval to expand $SHELL
   2962 if eval "$MISSING --is-lightweight"; then
   2963   am_missing_run="$MISSING "
   2964 else
   2965   am_missing_run=
   2966   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   2967 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   2968 fi
   2969 
   2970 if test x"${install_sh+set}" != xset; then
   2971   case $am_aux_dir in
   2972   *\ * | *\	*)
   2973     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   2974   *)
   2975     install_sh="\${SHELL} $am_aux_dir/install-sh"
   2976   esac
   2977 fi
   2978 
   2979 # Installed binaries are usually stripped using 'strip' when the user
   2980 # run "make install-strip".  However 'strip' might not be the right
   2981 # tool to use in cross-compilation environments, therefore Automake
   2982 # will honor the 'STRIP' environment variable to overrule this program.
   2983 if test "$cross_compiling" != no; then
   2984   if test -n "$ac_tool_prefix"; then
   2985   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   2986 set dummy ${ac_tool_prefix}strip; ac_word=$2
   2987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2988 $as_echo_n "checking for $ac_word... " >&6; }
   2989 if ${ac_cv_prog_STRIP+:} false; then :
   2990   $as_echo_n "(cached) " >&6
   2991 else
   2992   if test -n "$STRIP"; then
   2993   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   2994 else
   2995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2996 for as_dir in $PATH
   2997 do
   2998   IFS=$as_save_IFS
   2999   test -z "$as_dir" && as_dir=.
   3000     for ac_exec_ext in '' $ac_executable_extensions; do
   3001   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3002     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3003     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3004     break 2
   3005   fi
   3006 done
   3007   done
   3008 IFS=$as_save_IFS
   3009 
   3010 fi
   3011 fi
   3012 STRIP=$ac_cv_prog_STRIP
   3013 if test -n "$STRIP"; then
   3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3015 $as_echo "$STRIP" >&6; }
   3016 else
   3017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3018 $as_echo "no" >&6; }
   3019 fi
   3020 
   3021 
   3022 fi
   3023 if test -z "$ac_cv_prog_STRIP"; then
   3024   ac_ct_STRIP=$STRIP
   3025   # Extract the first word of "strip", so it can be a program name with args.
   3026 set dummy strip; ac_word=$2
   3027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3028 $as_echo_n "checking for $ac_word... " >&6; }
   3029 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3030   $as_echo_n "(cached) " >&6
   3031 else
   3032   if test -n "$ac_ct_STRIP"; then
   3033   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3034 else
   3035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3036 for as_dir in $PATH
   3037 do
   3038   IFS=$as_save_IFS
   3039   test -z "$as_dir" && as_dir=.
   3040     for ac_exec_ext in '' $ac_executable_extensions; do
   3041   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3042     ac_cv_prog_ac_ct_STRIP="strip"
   3043     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3044     break 2
   3045   fi
   3046 done
   3047   done
   3048 IFS=$as_save_IFS
   3049 
   3050 fi
   3051 fi
   3052 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3053 if test -n "$ac_ct_STRIP"; then
   3054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3055 $as_echo "$ac_ct_STRIP" >&6; }
   3056 else
   3057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3058 $as_echo "no" >&6; }
   3059 fi
   3060 
   3061   if test "x$ac_ct_STRIP" = x; then
   3062     STRIP=":"
   3063   else
   3064     case $cross_compiling:$ac_tool_warned in
   3065 yes:)
   3066 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3067 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3068 ac_tool_warned=yes ;;
   3069 esac
   3070     STRIP=$ac_ct_STRIP
   3071   fi
   3072 else
   3073   STRIP="$ac_cv_prog_STRIP"
   3074 fi
   3075 
   3076 fi
   3077 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3078 
   3079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   3080 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   3081 if test -z "$MKDIR_P"; then
   3082   if ${ac_cv_path_mkdir+:} false; then :
   3083   $as_echo_n "(cached) " >&6
   3084 else
   3085   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3086 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3087 do
   3088   IFS=$as_save_IFS
   3089   test -z "$as_dir" && as_dir=.
   3090     for ac_prog in mkdir gmkdir; do
   3091 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3092 	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
   3093 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3094 	     'mkdir (GNU coreutils) '* | \
   3095 	     'mkdir (coreutils) '* | \
   3096 	     'mkdir (fileutils) '4.1*)
   3097 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   3098 	       break 3;;
   3099 	   esac
   3100 	 done
   3101        done
   3102   done
   3103 IFS=$as_save_IFS
   3104 
   3105 fi
   3106 
   3107   test -d ./--version && rmdir ./--version
   3108   if test "${ac_cv_path_mkdir+set}" = set; then
   3109     MKDIR_P="$ac_cv_path_mkdir -p"
   3110   else
   3111     # As a last resort, use the slow shell script.  Don't cache a
   3112     # value for MKDIR_P within a source directory, because that will
   3113     # break other packages using the cache if that directory is
   3114     # removed, or if the value is a relative name.
   3115     MKDIR_P="$ac_install_sh -d"
   3116   fi
   3117 fi
   3118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3119 $as_echo "$MKDIR_P" >&6; }
   3120 
   3121 for ac_prog in gawk mawk nawk awk
   3122 do
   3123   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3124 set dummy $ac_prog; ac_word=$2
   3125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3126 $as_echo_n "checking for $ac_word... " >&6; }
   3127 if ${ac_cv_prog_AWK+:} false; then :
   3128   $as_echo_n "(cached) " >&6
   3129 else
   3130   if test -n "$AWK"; then
   3131   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3132 else
   3133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3134 for as_dir in $PATH
   3135 do
   3136   IFS=$as_save_IFS
   3137   test -z "$as_dir" && as_dir=.
   3138     for ac_exec_ext in '' $ac_executable_extensions; do
   3139   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3140     ac_cv_prog_AWK="$ac_prog"
   3141     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3142     break 2
   3143   fi
   3144 done
   3145   done
   3146 IFS=$as_save_IFS
   3147 
   3148 fi
   3149 fi
   3150 AWK=$ac_cv_prog_AWK
   3151 if test -n "$AWK"; then
   3152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3153 $as_echo "$AWK" >&6; }
   3154 else
   3155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3156 $as_echo "no" >&6; }
   3157 fi
   3158 
   3159 
   3160   test -n "$AWK" && break
   3161 done
   3162 
   3163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3164 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3165 set x ${MAKE-make}
   3166 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3167 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   3168   $as_echo_n "(cached) " >&6
   3169 else
   3170   cat >conftest.make <<\_ACEOF
   3171 SHELL = /bin/sh
   3172 all:
   3173 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3174 _ACEOF
   3175 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3176 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3177   *@@@%%%=?*=@@@%%%*)
   3178     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3179   *)
   3180     eval ac_cv_prog_make_${ac_make}_set=no;;
   3181 esac
   3182 rm -f conftest.make
   3183 fi
   3184 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3186 $as_echo "yes" >&6; }
   3187   SET_MAKE=
   3188 else
   3189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3190 $as_echo "no" >&6; }
   3191   SET_MAKE="MAKE=${MAKE-make}"
   3192 fi
   3193 
   3194 rm -rf .tst 2>/dev/null
   3195 mkdir .tst 2>/dev/null
   3196 if test -d .tst; then
   3197   am__leading_dot=.
   3198 else
   3199   am__leading_dot=_
   3200 fi
   3201 rmdir .tst 2>/dev/null
   3202 
   3203 # Check whether --enable-silent-rules was given.
   3204 if test "${enable_silent_rules+set}" = set; then :
   3205   enableval=$enable_silent_rules;
   3206 fi
   3207 
   3208 case $enable_silent_rules in # (((
   3209   yes) AM_DEFAULT_VERBOSITY=0;;
   3210    no) AM_DEFAULT_VERBOSITY=1;;
   3211     *) AM_DEFAULT_VERBOSITY=1;;
   3212 esac
   3213 am_make=${MAKE-make}
   3214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   3215 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   3216 if ${am_cv_make_support_nested_variables+:} false; then :
   3217   $as_echo_n "(cached) " >&6
   3218 else
   3219   if $as_echo 'TRUE=$(BAR$(V))
   3220 BAR0=false
   3221 BAR1=true
   3222 V=1
   3223 am__doit:
   3224 	@$(TRUE)
   3225 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   3226   am_cv_make_support_nested_variables=yes
   3227 else
   3228   am_cv_make_support_nested_variables=no
   3229 fi
   3230 fi
   3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   3232 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   3233 if test $am_cv_make_support_nested_variables = yes; then
   3234     AM_V='$(V)'
   3235   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   3236 else
   3237   AM_V=$AM_DEFAULT_VERBOSITY
   3238   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   3239 fi
   3240 AM_BACKSLASH='\'
   3241 
   3242 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   3243   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   3244   # is not polluted with repeated "-I."
   3245   am__isrc=' -I$(srcdir)'
   3246   # test to see if srcdir already configured
   3247   if test -f $srcdir/config.status; then
   3248     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   3249   fi
   3250 fi
   3251 
   3252 # test whether we have cygpath
   3253 if test -z "$CYGPATH_W"; then
   3254   if (cygpath --version) >/dev/null 2>/dev/null; then
   3255     CYGPATH_W='cygpath -w'
   3256   else
   3257     CYGPATH_W=echo
   3258   fi
   3259 fi
   3260 
   3261 
   3262 # Define the identity of the package.
   3263  PACKAGE='dhcp'
   3264  VERSION='4.4.3'
   3265 
   3266 
   3267 cat >>confdefs.h <<_ACEOF
   3268 #define PACKAGE "$PACKAGE"
   3269 _ACEOF
   3270 
   3271 
   3272 cat >>confdefs.h <<_ACEOF
   3273 #define VERSION "$VERSION"
   3274 _ACEOF
   3275 
   3276 # Some tools Automake needs.
   3277 
   3278 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   3279 
   3280 
   3281 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   3282 
   3283 
   3284 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   3285 
   3286 
   3287 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   3288 
   3289 
   3290 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   3291 
   3292 # For better backward compatibility.  To be removed once Automake 1.9.x
   3293 # dies out for good.  For more background, see:
   3294 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   3295 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   3296 mkdir_p='$(MKDIR_P)'
   3297 
   3298 # We need awk for the "check" target (and possibly the TAP driver).  The
   3299 # system "awk" is bad on some platforms.
   3300 # Always define AMTAR for backward compatibility.  Yes, it's still used
   3301 # in the wild :-(  We should find a proper way to deprecate it ...
   3302 AMTAR='$${TAR-tar}'
   3303 
   3304 
   3305 # We'll loop over all known methods to create a tar archive until one works.
   3306 _am_tools='gnutar  pax cpio none'
   3307 
   3308 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   3309 
   3310 
   3311 
   3312 
   3313 
   3314 # Variables for tags utilities; see am/tags.am
   3315 if test -z "$CTAGS"; then
   3316   CTAGS=ctags
   3317 fi
   3318 
   3319 if test -z "$ETAGS"; then
   3320   ETAGS=etags
   3321 fi
   3322 
   3323 if test -z "$CSCOPE"; then
   3324   CSCOPE=cscope
   3325 fi
   3326 
   3327 
   3328 
   3329 # POSIX will say in a future version that running "rm -f" with no argument
   3330 # is OK; and we want to be able to make that assumption in our Makefile
   3331 # recipes.  So use an aggressive probe to check that the usage we want is
   3332 # actually supported "in the wild" to an acceptable degree.
   3333 # See automake bug#10828.
   3334 # To make any issue more visible, cause the running configure to be aborted
   3335 # by default if the 'rm' program in use doesn't match our expectations; the
   3336 # user can still override this though.
   3337 if rm -f && rm -fr && rm -rf; then : OK; else
   3338   cat >&2 <<'END'
   3339 Oops!
   3340 
   3341 Your 'rm' program seems unable to run without file operands specified
   3342 on the command line, even when the '-f' option is present.  This is contrary
   3343 to the behaviour of most rm programs out there, and not conforming with
   3344 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   3345 
   3346 Please tell bug-automake@gnu.org about your system, including the value
   3347 of your $PATH and any error possibly output before this message.  This
   3348 can help us improve future automake versions.
   3349 
   3350 END
   3351   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   3352     echo 'Configuration will proceed anyway, since you have set the' >&2
   3353     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   3354     echo >&2
   3355   else
   3356     cat >&2 <<'END'
   3357 Aborting the configuration process, to ensure you take notice of the issue.
   3358 
   3359 You can download and install GNU coreutils to get an 'rm' implementation
   3360 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   3361 
   3362 If you want to complete the configuration process using your problematic
   3363 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   3364 to "yes", and re-run configure.
   3365 
   3366 END
   3367     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   3368   fi
   3369 fi
   3370 
   3371 
   3372 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
   3373 # the configure and makefiles.  Without it users doing things that
   3374 # change the timestamps on the code, like checking it into a cvs
   3375 # tree, could trigger a rebuild of the infrastructure files which
   3376 # might fail if they don't have the correct tools.
   3377 
   3378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   3379 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   3380     # Check whether --enable-maintainer-mode was given.
   3381 if test "${enable_maintainer_mode+set}" = set; then :
   3382   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   3383 else
   3384   USE_MAINTAINER_MODE=no
   3385 fi
   3386 
   3387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   3388 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   3389    if test $USE_MAINTAINER_MODE = yes; then
   3390   MAINTAINER_MODE_TRUE=
   3391   MAINTAINER_MODE_FALSE='#'
   3392 else
   3393   MAINTAINER_MODE_TRUE='#'
   3394   MAINTAINER_MODE_FALSE=
   3395 fi
   3396 
   3397   MAINT=$MAINTAINER_MODE_TRUE
   3398 
   3399 
   3400 
   3401 # Make sure we can run config.sub.
   3402 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   3403   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   3404 
   3405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   3406 $as_echo_n "checking build system type... " >&6; }
   3407 if ${ac_cv_build+:} false; then :
   3408   $as_echo_n "(cached) " >&6
   3409 else
   3410   ac_build_alias=$build_alias
   3411 test "x$ac_build_alias" = x &&
   3412   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   3413 test "x$ac_build_alias" = x &&
   3414   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   3415 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   3416   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   3417 
   3418 fi
   3419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   3420 $as_echo "$ac_cv_build" >&6; }
   3421 case $ac_cv_build in
   3422 *-*-*) ;;
   3423 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   3424 esac
   3425 build=$ac_cv_build
   3426 ac_save_IFS=$IFS; IFS='-'
   3427 set x $ac_cv_build
   3428 shift
   3429 build_cpu=$1
   3430 build_vendor=$2
   3431 shift; shift
   3432 # Remember, the first character of IFS is used to create $*,
   3433 # except with old shells:
   3434 build_os=$*
   3435 IFS=$ac_save_IFS
   3436 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   3437 
   3438 
   3439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   3440 $as_echo_n "checking host system type... " >&6; }
   3441 if ${ac_cv_host+:} false; then :
   3442   $as_echo_n "(cached) " >&6
   3443 else
   3444   if test "x$host_alias" = x; then
   3445   ac_cv_host=$ac_cv_build
   3446 else
   3447   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   3448     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   3449 fi
   3450 
   3451 fi
   3452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   3453 $as_echo "$ac_cv_host" >&6; }
   3454 case $ac_cv_host in
   3455 *-*-*) ;;
   3456 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   3457 esac
   3458 host=$ac_cv_host
   3459 ac_save_IFS=$IFS; IFS='-'
   3460 set x $ac_cv_host
   3461 shift
   3462 host_cpu=$1
   3463 host_vendor=$2
   3464 shift; shift
   3465 # Remember, the first character of IFS is used to create $*,
   3466 # except with old shells:
   3467 host_os=$*
   3468 IFS=$ac_save_IFS
   3469 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   3470 
   3471 
   3472 
   3473 # We want to turn on warnings if we are using gcc and the user did
   3474 # not specify CFLAGS. The autoconf check for the C compiler sets the
   3475 # CFLAGS if gcc is used, so we will save it before we run that check.
   3476 SAVE_CFLAGS="$CFLAGS"
   3477 
   3478 # Now find our C compiler.
   3479 ac_ext=c
   3480 ac_cpp='$CPP $CPPFLAGS'
   3481 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3482 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3483 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3484 if test -n "$ac_tool_prefix"; then
   3485   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3486 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3488 $as_echo_n "checking for $ac_word... " >&6; }
   3489 if ${ac_cv_prog_CC+:} false; then :
   3490   $as_echo_n "(cached) " >&6
   3491 else
   3492   if test -n "$CC"; then
   3493   ac_cv_prog_CC="$CC" # Let the user override the test.
   3494 else
   3495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3496 for as_dir in $PATH
   3497 do
   3498   IFS=$as_save_IFS
   3499   test -z "$as_dir" && as_dir=.
   3500     for ac_exec_ext in '' $ac_executable_extensions; do
   3501   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3502     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3504     break 2
   3505   fi
   3506 done
   3507   done
   3508 IFS=$as_save_IFS
   3509 
   3510 fi
   3511 fi
   3512 CC=$ac_cv_prog_CC
   3513 if test -n "$CC"; then
   3514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3515 $as_echo "$CC" >&6; }
   3516 else
   3517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3518 $as_echo "no" >&6; }
   3519 fi
   3520 
   3521 
   3522 fi
   3523 if test -z "$ac_cv_prog_CC"; then
   3524   ac_ct_CC=$CC
   3525   # Extract the first word of "gcc", so it can be a program name with args.
   3526 set dummy gcc; ac_word=$2
   3527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3528 $as_echo_n "checking for $ac_word... " >&6; }
   3529 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3530   $as_echo_n "(cached) " >&6
   3531 else
   3532   if test -n "$ac_ct_CC"; then
   3533   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3534 else
   3535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3536 for as_dir in $PATH
   3537 do
   3538   IFS=$as_save_IFS
   3539   test -z "$as_dir" && as_dir=.
   3540     for ac_exec_ext in '' $ac_executable_extensions; do
   3541   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3542     ac_cv_prog_ac_ct_CC="gcc"
   3543     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3544     break 2
   3545   fi
   3546 done
   3547   done
   3548 IFS=$as_save_IFS
   3549 
   3550 fi
   3551 fi
   3552 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3553 if test -n "$ac_ct_CC"; then
   3554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3555 $as_echo "$ac_ct_CC" >&6; }
   3556 else
   3557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3558 $as_echo "no" >&6; }
   3559 fi
   3560 
   3561   if test "x$ac_ct_CC" = x; then
   3562     CC=""
   3563   else
   3564     case $cross_compiling:$ac_tool_warned in
   3565 yes:)
   3566 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3567 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3568 ac_tool_warned=yes ;;
   3569 esac
   3570     CC=$ac_ct_CC
   3571   fi
   3572 else
   3573   CC="$ac_cv_prog_CC"
   3574 fi
   3575 
   3576 if test -z "$CC"; then
   3577           if test -n "$ac_tool_prefix"; then
   3578     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3579 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3581 $as_echo_n "checking for $ac_word... " >&6; }
   3582 if ${ac_cv_prog_CC+:} false; then :
   3583   $as_echo_n "(cached) " >&6
   3584 else
   3585   if test -n "$CC"; then
   3586   ac_cv_prog_CC="$CC" # Let the user override the test.
   3587 else
   3588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3589 for as_dir in $PATH
   3590 do
   3591   IFS=$as_save_IFS
   3592   test -z "$as_dir" && as_dir=.
   3593     for ac_exec_ext in '' $ac_executable_extensions; do
   3594   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3595     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3597     break 2
   3598   fi
   3599 done
   3600   done
   3601 IFS=$as_save_IFS
   3602 
   3603 fi
   3604 fi
   3605 CC=$ac_cv_prog_CC
   3606 if test -n "$CC"; then
   3607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3608 $as_echo "$CC" >&6; }
   3609 else
   3610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3611 $as_echo "no" >&6; }
   3612 fi
   3613 
   3614 
   3615   fi
   3616 fi
   3617 if test -z "$CC"; then
   3618   # Extract the first word of "cc", so it can be a program name with args.
   3619 set dummy cc; ac_word=$2
   3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3621 $as_echo_n "checking for $ac_word... " >&6; }
   3622 if ${ac_cv_prog_CC+:} false; then :
   3623   $as_echo_n "(cached) " >&6
   3624 else
   3625   if test -n "$CC"; then
   3626   ac_cv_prog_CC="$CC" # Let the user override the test.
   3627 else
   3628   ac_prog_rejected=no
   3629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3630 for as_dir in $PATH
   3631 do
   3632   IFS=$as_save_IFS
   3633   test -z "$as_dir" && as_dir=.
   3634     for ac_exec_ext in '' $ac_executable_extensions; do
   3635   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3636     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3637        ac_prog_rejected=yes
   3638        continue
   3639      fi
   3640     ac_cv_prog_CC="cc"
   3641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3642     break 2
   3643   fi
   3644 done
   3645   done
   3646 IFS=$as_save_IFS
   3647 
   3648 if test $ac_prog_rejected = yes; then
   3649   # We found a bogon in the path, so make sure we never use it.
   3650   set dummy $ac_cv_prog_CC
   3651   shift
   3652   if test $# != 0; then
   3653     # We chose a different compiler from the bogus one.
   3654     # However, it has the same basename, so the bogon will be chosen
   3655     # first if we set CC to just the basename; use the full file name.
   3656     shift
   3657     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3658   fi
   3659 fi
   3660 fi
   3661 fi
   3662 CC=$ac_cv_prog_CC
   3663 if test -n "$CC"; then
   3664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3665 $as_echo "$CC" >&6; }
   3666 else
   3667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3668 $as_echo "no" >&6; }
   3669 fi
   3670 
   3671 
   3672 fi
   3673 if test -z "$CC"; then
   3674   if test -n "$ac_tool_prefix"; then
   3675   for ac_prog in cl.exe
   3676   do
   3677     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3678 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3680 $as_echo_n "checking for $ac_word... " >&6; }
   3681 if ${ac_cv_prog_CC+:} false; then :
   3682   $as_echo_n "(cached) " >&6
   3683 else
   3684   if test -n "$CC"; then
   3685   ac_cv_prog_CC="$CC" # Let the user override the test.
   3686 else
   3687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3688 for as_dir in $PATH
   3689 do
   3690   IFS=$as_save_IFS
   3691   test -z "$as_dir" && as_dir=.
   3692     for ac_exec_ext in '' $ac_executable_extensions; do
   3693   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3694     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3696     break 2
   3697   fi
   3698 done
   3699   done
   3700 IFS=$as_save_IFS
   3701 
   3702 fi
   3703 fi
   3704 CC=$ac_cv_prog_CC
   3705 if test -n "$CC"; then
   3706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3707 $as_echo "$CC" >&6; }
   3708 else
   3709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3710 $as_echo "no" >&6; }
   3711 fi
   3712 
   3713 
   3714     test -n "$CC" && break
   3715   done
   3716 fi
   3717 if test -z "$CC"; then
   3718   ac_ct_CC=$CC
   3719   for ac_prog in cl.exe
   3720 do
   3721   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3722 set dummy $ac_prog; ac_word=$2
   3723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3724 $as_echo_n "checking for $ac_word... " >&6; }
   3725 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3726   $as_echo_n "(cached) " >&6
   3727 else
   3728   if test -n "$ac_ct_CC"; then
   3729   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3730 else
   3731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3732 for as_dir in $PATH
   3733 do
   3734   IFS=$as_save_IFS
   3735   test -z "$as_dir" && as_dir=.
   3736     for ac_exec_ext in '' $ac_executable_extensions; do
   3737   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3738     ac_cv_prog_ac_ct_CC="$ac_prog"
   3739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3740     break 2
   3741   fi
   3742 done
   3743   done
   3744 IFS=$as_save_IFS
   3745 
   3746 fi
   3747 fi
   3748 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3749 if test -n "$ac_ct_CC"; then
   3750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3751 $as_echo "$ac_ct_CC" >&6; }
   3752 else
   3753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3754 $as_echo "no" >&6; }
   3755 fi
   3756 
   3757 
   3758   test -n "$ac_ct_CC" && break
   3759 done
   3760 
   3761   if test "x$ac_ct_CC" = x; then
   3762     CC=""
   3763   else
   3764     case $cross_compiling:$ac_tool_warned in
   3765 yes:)
   3766 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3767 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3768 ac_tool_warned=yes ;;
   3769 esac
   3770     CC=$ac_ct_CC
   3771   fi
   3772 fi
   3773 
   3774 fi
   3775 
   3776 
   3777 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3778 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3779 as_fn_error $? "no acceptable C compiler found in \$PATH
   3780 See \`config.log' for more details" "$LINENO" 5; }
   3781 
   3782 # Provide some information about the compiler.
   3783 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3784 set X $ac_compile
   3785 ac_compiler=$2
   3786 for ac_option in --version -v -V -qversion; do
   3787   { { ac_try="$ac_compiler $ac_option >&5"
   3788 case "(($ac_try" in
   3789   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3790   *) ac_try_echo=$ac_try;;
   3791 esac
   3792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3793 $as_echo "$ac_try_echo"; } >&5
   3794   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3795   ac_status=$?
   3796   if test -s conftest.err; then
   3797     sed '10a\
   3798 ... rest of stderr output deleted ...
   3799          10q' conftest.err >conftest.er1
   3800     cat conftest.er1 >&5
   3801   fi
   3802   rm -f conftest.er1 conftest.err
   3803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3804   test $ac_status = 0; }
   3805 done
   3806 
   3807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3808 /* end confdefs.h.  */
   3809 
   3810 int
   3811 main ()
   3812 {
   3813 
   3814   ;
   3815   return 0;
   3816 }
   3817 _ACEOF
   3818 ac_clean_files_save=$ac_clean_files
   3819 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3820 # Try to create an executable without -o first, disregard a.out.
   3821 # It will help us diagnose broken compilers, and finding out an intuition
   3822 # of exeext.
   3823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3824 $as_echo_n "checking whether the C compiler works... " >&6; }
   3825 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3826 
   3827 # The possible output files:
   3828 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3829 
   3830 ac_rmfiles=
   3831 for ac_file in $ac_files
   3832 do
   3833   case $ac_file in
   3834     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3835     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3836   esac
   3837 done
   3838 rm -f $ac_rmfiles
   3839 
   3840 if { { ac_try="$ac_link_default"
   3841 case "(($ac_try" in
   3842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3843   *) ac_try_echo=$ac_try;;
   3844 esac
   3845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3846 $as_echo "$ac_try_echo"; } >&5
   3847   (eval "$ac_link_default") 2>&5
   3848   ac_status=$?
   3849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3850   test $ac_status = 0; }; then :
   3851   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3852 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3853 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3854 # so that the user can short-circuit this test for compilers unknown to
   3855 # Autoconf.
   3856 for ac_file in $ac_files ''
   3857 do
   3858   test -f "$ac_file" || continue
   3859   case $ac_file in
   3860     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3861 	;;
   3862     [ab].out )
   3863 	# We found the default executable, but exeext='' is most
   3864 	# certainly right.
   3865 	break;;
   3866     *.* )
   3867 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3868 	then :; else
   3869 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3870 	fi
   3871 	# We set ac_cv_exeext here because the later test for it is not
   3872 	# safe: cross compilers may not add the suffix if given an `-o'
   3873 	# argument, so we may need to know it at that point already.
   3874 	# Even if this section looks crufty: it has the advantage of
   3875 	# actually working.
   3876 	break;;
   3877     * )
   3878 	break;;
   3879   esac
   3880 done
   3881 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3882 
   3883 else
   3884   ac_file=''
   3885 fi
   3886 if test -z "$ac_file"; then :
   3887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3888 $as_echo "no" >&6; }
   3889 $as_echo "$as_me: failed program was:" >&5
   3890 sed 's/^/| /' conftest.$ac_ext >&5
   3891 
   3892 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3893 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3894 as_fn_error 77 "C compiler cannot create executables
   3895 See \`config.log' for more details" "$LINENO" 5; }
   3896 else
   3897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3898 $as_echo "yes" >&6; }
   3899 fi
   3900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3901 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3903 $as_echo "$ac_file" >&6; }
   3904 ac_exeext=$ac_cv_exeext
   3905 
   3906 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3907 ac_clean_files=$ac_clean_files_save
   3908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3909 $as_echo_n "checking for suffix of executables... " >&6; }
   3910 if { { ac_try="$ac_link"
   3911 case "(($ac_try" in
   3912   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3913   *) ac_try_echo=$ac_try;;
   3914 esac
   3915 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3916 $as_echo "$ac_try_echo"; } >&5
   3917   (eval "$ac_link") 2>&5
   3918   ac_status=$?
   3919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3920   test $ac_status = 0; }; then :
   3921   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3922 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3923 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3924 # `rm'.
   3925 for ac_file in conftest.exe conftest conftest.*; do
   3926   test -f "$ac_file" || continue
   3927   case $ac_file in
   3928     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3929     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3930 	  break;;
   3931     * ) break;;
   3932   esac
   3933 done
   3934 else
   3935   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3937 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3938 See \`config.log' for more details" "$LINENO" 5; }
   3939 fi
   3940 rm -f conftest conftest$ac_cv_exeext
   3941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3942 $as_echo "$ac_cv_exeext" >&6; }
   3943 
   3944 rm -f conftest.$ac_ext
   3945 EXEEXT=$ac_cv_exeext
   3946 ac_exeext=$EXEEXT
   3947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3948 /* end confdefs.h.  */
   3949 #include <stdio.h>
   3950 int
   3951 main ()
   3952 {
   3953 FILE *f = fopen ("conftest.out", "w");
   3954  return ferror (f) || fclose (f) != 0;
   3955 
   3956   ;
   3957   return 0;
   3958 }
   3959 _ACEOF
   3960 ac_clean_files="$ac_clean_files conftest.out"
   3961 # Check that the compiler produces executables we can run.  If not, either
   3962 # the compiler is broken, or we cross compile.
   3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3964 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3965 if test "$cross_compiling" != yes; then
   3966   { { ac_try="$ac_link"
   3967 case "(($ac_try" in
   3968   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3969   *) ac_try_echo=$ac_try;;
   3970 esac
   3971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3972 $as_echo "$ac_try_echo"; } >&5
   3973   (eval "$ac_link") 2>&5
   3974   ac_status=$?
   3975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3976   test $ac_status = 0; }
   3977   if { ac_try='./conftest$ac_cv_exeext'
   3978   { { case "(($ac_try" in
   3979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3980   *) ac_try_echo=$ac_try;;
   3981 esac
   3982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3983 $as_echo "$ac_try_echo"; } >&5
   3984   (eval "$ac_try") 2>&5
   3985   ac_status=$?
   3986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3987   test $ac_status = 0; }; }; then
   3988     cross_compiling=no
   3989   else
   3990     if test "$cross_compiling" = maybe; then
   3991 	cross_compiling=yes
   3992     else
   3993 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3994 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3995 as_fn_error $? "cannot run C compiled programs.
   3996 If you meant to cross compile, use \`--host'.
   3997 See \`config.log' for more details" "$LINENO" 5; }
   3998     fi
   3999   fi
   4000 fi
   4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   4002 $as_echo "$cross_compiling" >&6; }
   4003 
   4004 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   4005 ac_clean_files=$ac_clean_files_save
   4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   4007 $as_echo_n "checking for suffix of object files... " >&6; }
   4008 if ${ac_cv_objext+:} false; then :
   4009   $as_echo_n "(cached) " >&6
   4010 else
   4011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4012 /* end confdefs.h.  */
   4013 
   4014 int
   4015 main ()
   4016 {
   4017 
   4018   ;
   4019   return 0;
   4020 }
   4021 _ACEOF
   4022 rm -f conftest.o conftest.obj
   4023 if { { ac_try="$ac_compile"
   4024 case "(($ac_try" in
   4025   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4026   *) ac_try_echo=$ac_try;;
   4027 esac
   4028 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   4029 $as_echo "$ac_try_echo"; } >&5
   4030   (eval "$ac_compile") 2>&5
   4031   ac_status=$?
   4032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4033   test $ac_status = 0; }; then :
   4034   for ac_file in conftest.o conftest.obj conftest.*; do
   4035   test -f "$ac_file" || continue;
   4036   case $ac_file in
   4037     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   4038     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   4039        break;;
   4040   esac
   4041 done
   4042 else
   4043   $as_echo "$as_me: failed program was:" >&5
   4044 sed 's/^/| /' conftest.$ac_ext >&5
   4045 
   4046 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4047 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4048 as_fn_error $? "cannot compute suffix of object files: cannot compile
   4049 See \`config.log' for more details" "$LINENO" 5; }
   4050 fi
   4051 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   4052 fi
   4053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   4054 $as_echo "$ac_cv_objext" >&6; }
   4055 OBJEXT=$ac_cv_objext
   4056 ac_objext=$OBJEXT
   4057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   4058 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   4059 if ${ac_cv_c_compiler_gnu+:} false; then :
   4060   $as_echo_n "(cached) " >&6
   4061 else
   4062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4063 /* end confdefs.h.  */
   4064 
   4065 int
   4066 main ()
   4067 {
   4068 #ifndef __GNUC__
   4069        choke me
   4070 #endif
   4071 
   4072   ;
   4073   return 0;
   4074 }
   4075 _ACEOF
   4076 if ac_fn_c_try_compile "$LINENO"; then :
   4077   ac_compiler_gnu=yes
   4078 else
   4079   ac_compiler_gnu=no
   4080 fi
   4081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4082 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   4083 
   4084 fi
   4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   4086 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   4087 if test $ac_compiler_gnu = yes; then
   4088   GCC=yes
   4089 else
   4090   GCC=
   4091 fi
   4092 ac_test_CFLAGS=${CFLAGS+set}
   4093 ac_save_CFLAGS=$CFLAGS
   4094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   4095 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   4096 if ${ac_cv_prog_cc_g+:} false; then :
   4097   $as_echo_n "(cached) " >&6
   4098 else
   4099   ac_save_c_werror_flag=$ac_c_werror_flag
   4100    ac_c_werror_flag=yes
   4101    ac_cv_prog_cc_g=no
   4102    CFLAGS="-g"
   4103    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4104 /* end confdefs.h.  */
   4105 
   4106 int
   4107 main ()
   4108 {
   4109 
   4110   ;
   4111   return 0;
   4112 }
   4113 _ACEOF
   4114 if ac_fn_c_try_compile "$LINENO"; then :
   4115   ac_cv_prog_cc_g=yes
   4116 else
   4117   CFLAGS=""
   4118       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4119 /* end confdefs.h.  */
   4120 
   4121 int
   4122 main ()
   4123 {
   4124 
   4125   ;
   4126   return 0;
   4127 }
   4128 _ACEOF
   4129 if ac_fn_c_try_compile "$LINENO"; then :
   4130 
   4131 else
   4132   ac_c_werror_flag=$ac_save_c_werror_flag
   4133 	 CFLAGS="-g"
   4134 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4135 /* end confdefs.h.  */
   4136 
   4137 int
   4138 main ()
   4139 {
   4140 
   4141   ;
   4142   return 0;
   4143 }
   4144 _ACEOF
   4145 if ac_fn_c_try_compile "$LINENO"; then :
   4146   ac_cv_prog_cc_g=yes
   4147 fi
   4148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4149 fi
   4150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4151 fi
   4152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4153    ac_c_werror_flag=$ac_save_c_werror_flag
   4154 fi
   4155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   4156 $as_echo "$ac_cv_prog_cc_g" >&6; }
   4157 if test "$ac_test_CFLAGS" = set; then
   4158   CFLAGS=$ac_save_CFLAGS
   4159 elif test $ac_cv_prog_cc_g = yes; then
   4160   if test "$GCC" = yes; then
   4161     CFLAGS="-g -O2"
   4162   else
   4163     CFLAGS="-g"
   4164   fi
   4165 else
   4166   if test "$GCC" = yes; then
   4167     CFLAGS="-O2"
   4168   else
   4169     CFLAGS=
   4170   fi
   4171 fi
   4172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   4173 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   4174 if ${ac_cv_prog_cc_c89+:} false; then :
   4175   $as_echo_n "(cached) " >&6
   4176 else
   4177   ac_cv_prog_cc_c89=no
   4178 ac_save_CC=$CC
   4179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4180 /* end confdefs.h.  */
   4181 #include <stdarg.h>
   4182 #include <stdio.h>
   4183 struct stat;
   4184 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   4185 struct buf { int x; };
   4186 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   4187 static char *e (p, i)
   4188      char **p;
   4189      int i;
   4190 {
   4191   return p[i];
   4192 }
   4193 static char *f (char * (*g) (char **, int), char **p, ...)
   4194 {
   4195   char *s;
   4196   va_list v;
   4197   va_start (v,p);
   4198   s = g (p, va_arg (v,int));
   4199   va_end (v);
   4200   return s;
   4201 }
   4202 
   4203 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   4204    function prototypes and stuff, but not '\xHH' hex character constants.
   4205    These don't provoke an error unfortunately, instead are silently treated
   4206    as 'x'.  The following induces an error, until -std is added to get
   4207    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   4208    array size at least.  It's necessary to write '\x00'==0 to get something
   4209    that's true only with -std.  */
   4210 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   4211 
   4212 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   4213    inside strings and character constants.  */
   4214 #define FOO(x) 'x'
   4215 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   4216 
   4217 int test (int i, double x);
   4218 struct s1 {int (*f) (int a);};
   4219 struct s2 {int (*f) (double a);};
   4220 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   4221 int argc;
   4222 char **argv;
   4223 int
   4224 main ()
   4225 {
   4226 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   4227   ;
   4228   return 0;
   4229 }
   4230 _ACEOF
   4231 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   4232 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   4233 do
   4234   CC="$ac_save_CC $ac_arg"
   4235   if ac_fn_c_try_compile "$LINENO"; then :
   4236   ac_cv_prog_cc_c89=$ac_arg
   4237 fi
   4238 rm -f core conftest.err conftest.$ac_objext
   4239   test "x$ac_cv_prog_cc_c89" != "xno" && break
   4240 done
   4241 rm -f conftest.$ac_ext
   4242 CC=$ac_save_CC
   4243 
   4244 fi
   4245 # AC_CACHE_VAL
   4246 case "x$ac_cv_prog_cc_c89" in
   4247   x)
   4248     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4249 $as_echo "none needed" >&6; } ;;
   4250   xno)
   4251     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4252 $as_echo "unsupported" >&6; } ;;
   4253   *)
   4254     CC="$CC $ac_cv_prog_cc_c89"
   4255     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4256 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   4257 esac
   4258 if test "x$ac_cv_prog_cc_c89" != xno; then :
   4259 
   4260 fi
   4261 
   4262 ac_ext=c
   4263 ac_cpp='$CPP $CPPFLAGS'
   4264 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4265 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4266 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4267 
   4268 ac_ext=c
   4269 ac_cpp='$CPP $CPPFLAGS'
   4270 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4271 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4272 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   4274 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   4275 if ${am_cv_prog_cc_c_o+:} false; then :
   4276   $as_echo_n "(cached) " >&6
   4277 else
   4278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4279 /* end confdefs.h.  */
   4280 
   4281 int
   4282 main ()
   4283 {
   4284 
   4285   ;
   4286   return 0;
   4287 }
   4288 _ACEOF
   4289   # Make sure it works both with $CC and with simple cc.
   4290   # Following AC_PROG_CC_C_O, we do the test twice because some
   4291   # compilers refuse to overwrite an existing .o file with -o,
   4292   # though they will create one.
   4293   am_cv_prog_cc_c_o=yes
   4294   for am_i in 1 2; do
   4295     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   4296    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   4297    ac_status=$?
   4298    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4299    (exit $ac_status); } \
   4300          && test -f conftest2.$ac_objext; then
   4301       : OK
   4302     else
   4303       am_cv_prog_cc_c_o=no
   4304       break
   4305     fi
   4306   done
   4307   rm -f core conftest*
   4308   unset am_i
   4309 fi
   4310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   4311 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   4312 if test "$am_cv_prog_cc_c_o" != yes; then
   4313    # Losing compiler, so override with the script.
   4314    # FIXME: It is wrong to rewrite CC.
   4315    # But if we don't then we get into trouble of one sort or another.
   4316    # A longer-term fix would be to have automake use am__CC in this case,
   4317    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   4318    CC="$am_aux_dir/compile $CC"
   4319 fi
   4320 ac_ext=c
   4321 ac_cpp='$CPP $CPPFLAGS'
   4322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4325 
   4326 DEPDIR="${am__leading_dot}deps"
   4327 
   4328 ac_config_commands="$ac_config_commands depfiles"
   4329 
   4330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4331 $as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4332 cat > confinc.mk << 'END'
   4333 am__doit:
   4334 	@echo this is the am__doit target >confinc.out
   4335 .PHONY: am__doit
   4336 END
   4337 am__include="#"
   4338 am__quote=
   4339 # BSD make does it like this.
   4340 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4341 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4342 echo 'include confinc.mk # ignored' > confmf.GNU
   4343 _am_result=no
   4344 for s in GNU BSD; do
   4345   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4346    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4347    ac_status=$?
   4348    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4349    (exit $ac_status); }
   4350   case $?:`cat confinc.out 2>/dev/null` in #(
   4351   '0:this is the am__doit target') :
   4352     case $s in #(
   4353   BSD) :
   4354     am__include='.include' am__quote='"' ;; #(
   4355   *) :
   4356     am__include='include' am__quote='' ;;
   4357 esac ;; #(
   4358   *) :
   4359      ;;
   4360 esac
   4361   if test "$am__include" != "#"; then
   4362     _am_result="yes ($s style)"
   4363     break
   4364   fi
   4365 done
   4366 rm -f confinc.* confmf.*
   4367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4368 $as_echo "${_am_result}" >&6; }
   4369 
   4370 # Check whether --enable-dependency-tracking was given.
   4371 if test "${enable_dependency_tracking+set}" = set; then :
   4372   enableval=$enable_dependency_tracking;
   4373 fi
   4374 
   4375 if test "x$enable_dependency_tracking" != xno; then
   4376   am_depcomp="$ac_aux_dir/depcomp"
   4377   AMDEPBACKSLASH='\'
   4378   am__nodep='_no'
   4379 fi
   4380  if test "x$enable_dependency_tracking" != xno; then
   4381   AMDEP_TRUE=
   4382   AMDEP_FALSE='#'
   4383 else
   4384   AMDEP_TRUE='#'
   4385   AMDEP_FALSE=
   4386 fi
   4387 
   4388 
   4389 
   4390 depcc="$CC"   am_compiler_list=
   4391 
   4392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4393 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4394 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   4395   $as_echo_n "(cached) " >&6
   4396 else
   4397   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4398   # We make a subdir and do the tests there.  Otherwise we can end up
   4399   # making bogus files that we don't know about and never remove.  For
   4400   # instance it was reported that on HP-UX the gcc test will end up
   4401   # making a dummy file named 'D' -- because '-MD' means "put the output
   4402   # in D".
   4403   rm -rf conftest.dir
   4404   mkdir conftest.dir
   4405   # Copy depcomp to subdir because otherwise we won't find it if we're
   4406   # using a relative directory.
   4407   cp "$am_depcomp" conftest.dir
   4408   cd conftest.dir
   4409   # We will build objects and dependencies in a subdirectory because
   4410   # it helps to detect inapplicable dependency modes.  For instance
   4411   # both Tru64's cc and ICC support -MD to output dependencies as a
   4412   # side effect of compilation, but ICC will put the dependencies in
   4413   # the current directory while Tru64 will put them in the object
   4414   # directory.
   4415   mkdir sub
   4416 
   4417   am_cv_CC_dependencies_compiler_type=none
   4418   if test "$am_compiler_list" = ""; then
   4419      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4420   fi
   4421   am__universal=false
   4422   case " $depcc " in #(
   4423      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4424      esac
   4425 
   4426   for depmode in $am_compiler_list; do
   4427     # Setup a source with many dependencies, because some compilers
   4428     # like to wrap large dependency lists on column 80 (with \), and
   4429     # we should not choose a depcomp mode which is confused by this.
   4430     #
   4431     # We need to recreate these files for each test, as the compiler may
   4432     # overwrite some of them when testing with obscure command lines.
   4433     # This happens at least with the AIX C compiler.
   4434     : > sub/conftest.c
   4435     for i in 1 2 3 4 5 6; do
   4436       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4437       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4438       # Solaris 10 /bin/sh.
   4439       echo '/* dummy */' > sub/conftst$i.h
   4440     done
   4441     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4442 
   4443     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4444     # mode.  It turns out that the SunPro C++ compiler does not properly
   4445     # handle '-M -o', and we need to detect this.  Also, some Intel
   4446     # versions had trouble with output in subdirs.
   4447     am__obj=sub/conftest.${OBJEXT-o}
   4448     am__minus_obj="-o $am__obj"
   4449     case $depmode in
   4450     gcc)
   4451       # This depmode causes a compiler race in universal mode.
   4452       test "$am__universal" = false || continue
   4453       ;;
   4454     nosideeffect)
   4455       # After this tag, mechanisms are not by side-effect, so they'll
   4456       # only be used when explicitly requested.
   4457       if test "x$enable_dependency_tracking" = xyes; then
   4458 	continue
   4459       else
   4460 	break
   4461       fi
   4462       ;;
   4463     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4464       # This compiler won't grok '-c -o', but also, the minuso test has
   4465       # not run yet.  These depmodes are late enough in the game, and
   4466       # so weak that their functioning should not be impacted.
   4467       am__obj=conftest.${OBJEXT-o}
   4468       am__minus_obj=
   4469       ;;
   4470     none) break ;;
   4471     esac
   4472     if depmode=$depmode \
   4473        source=sub/conftest.c object=$am__obj \
   4474        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4475        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4476          >/dev/null 2>conftest.err &&
   4477        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4478        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4479        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4480        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4481       # icc doesn't choke on unknown options, it will just issue warnings
   4482       # or remarks (even with -Werror).  So we grep stderr for any message
   4483       # that says an option was ignored or not supported.
   4484       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4485       #   icc: Command line warning: ignoring option '-M'; no argument required
   4486       # The diagnosis changed in icc 8.0:
   4487       #   icc: Command line remark: option '-MP' not supported
   4488       if (grep 'ignoring option' conftest.err ||
   4489           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4490         am_cv_CC_dependencies_compiler_type=$depmode
   4491         break
   4492       fi
   4493     fi
   4494   done
   4495 
   4496   cd ..
   4497   rm -rf conftest.dir
   4498 else
   4499   am_cv_CC_dependencies_compiler_type=none
   4500 fi
   4501 
   4502 fi
   4503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4504 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4505 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4506 
   4507  if
   4508   test "x$enable_dependency_tracking" != xno \
   4509   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4510   am__fastdepCC_TRUE=
   4511   am__fastdepCC_FALSE='#'
   4512 else
   4513   am__fastdepCC_TRUE='#'
   4514   am__fastdepCC_FALSE=
   4515 fi
   4516 
   4517 
   4518 
   4519 # Suppress warnings about --datarootdir
   4520 
   4521 
   4522 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
   4523 # user did not specify any flags. Add warnings in this case.
   4524 if test "$GCC" = "yes"; then
   4525 	if test "$CFLAGS" != "$SAVE_CFLAGS"; then
   4526 		STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
   4527 	fi
   4528 fi
   4529 
   4530 # We can have some flags to pass to bind configure
   4531 BINDCONFIG=
   4532 if test "$cross_compiling" = "yes"; then
   4533 	BINDCONFIG="--host=$host"
   4534 fi
   4535 # Pass CFLAGS and co. $ac_configure_args looks like "'arg1' 'arg2' ..."
   4536 # and as there can be a space inside an argument some magic is required.
   4537 # This sets $1 ... $N to my_configure_args, arg1 ... argN
   4538 eval "set my_configure_args $ac_configure_args"
   4539 # remove my_configure_args, i.e., the guard against empty $ac_configure_args
   4540 shift
   4541 # iterate on arguments and copying 'arg' when it begins by an upper case
   4542 for a
   4543 do
   4544 	case $a in
   4545 		[A-Z]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
   4546 	esac
   4547 done
   4548 
   4549 
   4550 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
   4551 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
   4552 # as it breaks how the two halves (Basic and Advanced) of the IPv6
   4553 # Socket API were designed to be used but we have to live with it.
   4554 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
   4555 
   4556 ac_ext=c
   4557 ac_cpp='$CPP $CPPFLAGS'
   4558 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4559 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4560 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4562 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4563 # On Suns, sometimes $CPP names a directory.
   4564 if test -n "$CPP" && test -d "$CPP"; then
   4565   CPP=
   4566 fi
   4567 if test -z "$CPP"; then
   4568   if ${ac_cv_prog_CPP+:} false; then :
   4569   $as_echo_n "(cached) " >&6
   4570 else
   4571       # Double quotes because CPP needs to be expanded
   4572     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4573     do
   4574       ac_preproc_ok=false
   4575 for ac_c_preproc_warn_flag in '' yes
   4576 do
   4577   # Use a header file that comes with gcc, so configuring glibc
   4578   # with a fresh cross-compiler works.
   4579   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4580   # <limits.h> exists even on freestanding compilers.
   4581   # On the NeXT, cc -E runs the code through the compiler's parser,
   4582   # not just through cpp. "Syntax error" is here to catch this case.
   4583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4584 /* end confdefs.h.  */
   4585 #ifdef __STDC__
   4586 # include <limits.h>
   4587 #else
   4588 # include <assert.h>
   4589 #endif
   4590 		     Syntax error
   4591 _ACEOF
   4592 if ac_fn_c_try_cpp "$LINENO"; then :
   4593 
   4594 else
   4595   # Broken: fails on valid input.
   4596 continue
   4597 fi
   4598 rm -f conftest.err conftest.i conftest.$ac_ext
   4599 
   4600   # OK, works on sane cases.  Now check whether nonexistent headers
   4601   # can be detected and how.
   4602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4603 /* end confdefs.h.  */
   4604 #include <ac_nonexistent.h>
   4605 _ACEOF
   4606 if ac_fn_c_try_cpp "$LINENO"; then :
   4607   # Broken: success on invalid input.
   4608 continue
   4609 else
   4610   # Passes both tests.
   4611 ac_preproc_ok=:
   4612 break
   4613 fi
   4614 rm -f conftest.err conftest.i conftest.$ac_ext
   4615 
   4616 done
   4617 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4618 rm -f conftest.i conftest.err conftest.$ac_ext
   4619 if $ac_preproc_ok; then :
   4620   break
   4621 fi
   4622 
   4623     done
   4624     ac_cv_prog_CPP=$CPP
   4625 
   4626 fi
   4627   CPP=$ac_cv_prog_CPP
   4628 else
   4629   ac_cv_prog_CPP=$CPP
   4630 fi
   4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4632 $as_echo "$CPP" >&6; }
   4633 ac_preproc_ok=false
   4634 for ac_c_preproc_warn_flag in '' yes
   4635 do
   4636   # Use a header file that comes with gcc, so configuring glibc
   4637   # with a fresh cross-compiler works.
   4638   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4639   # <limits.h> exists even on freestanding compilers.
   4640   # On the NeXT, cc -E runs the code through the compiler's parser,
   4641   # not just through cpp. "Syntax error" is here to catch this case.
   4642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4643 /* end confdefs.h.  */
   4644 #ifdef __STDC__
   4645 # include <limits.h>
   4646 #else
   4647 # include <assert.h>
   4648 #endif
   4649 		     Syntax error
   4650 _ACEOF
   4651 if ac_fn_c_try_cpp "$LINENO"; then :
   4652 
   4653 else
   4654   # Broken: fails on valid input.
   4655 continue
   4656 fi
   4657 rm -f conftest.err conftest.i conftest.$ac_ext
   4658 
   4659   # OK, works on sane cases.  Now check whether nonexistent headers
   4660   # can be detected and how.
   4661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4662 /* end confdefs.h.  */
   4663 #include <ac_nonexistent.h>
   4664 _ACEOF
   4665 if ac_fn_c_try_cpp "$LINENO"; then :
   4666   # Broken: success on invalid input.
   4667 continue
   4668 else
   4669   # Passes both tests.
   4670 ac_preproc_ok=:
   4671 break
   4672 fi
   4673 rm -f conftest.err conftest.i conftest.$ac_ext
   4674 
   4675 done
   4676 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4677 rm -f conftest.i conftest.err conftest.$ac_ext
   4678 if $ac_preproc_ok; then :
   4679 
   4680 else
   4681   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4683 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4684 See \`config.log' for more details" "$LINENO" 5; }
   4685 fi
   4686 
   4687 ac_ext=c
   4688 ac_cpp='$CPP $CPPFLAGS'
   4689 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4690 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4691 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4692 
   4693 
   4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4695 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4696 if ${ac_cv_path_GREP+:} false; then :
   4697   $as_echo_n "(cached) " >&6
   4698 else
   4699   if test -z "$GREP"; then
   4700   ac_path_GREP_found=false
   4701   # Loop through the user's path and test for each of PROGNAME-LIST
   4702   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4703 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4704 do
   4705   IFS=$as_save_IFS
   4706   test -z "$as_dir" && as_dir=.
   4707     for ac_prog in grep ggrep; do
   4708     for ac_exec_ext in '' $ac_executable_extensions; do
   4709       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4710       as_fn_executable_p "$ac_path_GREP" || continue
   4711 # Check for GNU ac_path_GREP and select it if it is found.
   4712   # Check for GNU $ac_path_GREP
   4713 case `"$ac_path_GREP" --version 2>&1` in
   4714 *GNU*)
   4715   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4716 *)
   4717   ac_count=0
   4718   $as_echo_n 0123456789 >"conftest.in"
   4719   while :
   4720   do
   4721     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4722     mv "conftest.tmp" "conftest.in"
   4723     cp "conftest.in" "conftest.nl"
   4724     $as_echo 'GREP' >> "conftest.nl"
   4725     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4726     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4727     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4728     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4729       # Best one so far, save it but keep looking for a better one
   4730       ac_cv_path_GREP="$ac_path_GREP"
   4731       ac_path_GREP_max=$ac_count
   4732     fi
   4733     # 10*(2^10) chars as input seems more than enough
   4734     test $ac_count -gt 10 && break
   4735   done
   4736   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4737 esac
   4738 
   4739       $ac_path_GREP_found && break 3
   4740     done
   4741   done
   4742   done
   4743 IFS=$as_save_IFS
   4744   if test -z "$ac_cv_path_GREP"; then
   4745     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4746   fi
   4747 else
   4748   ac_cv_path_GREP=$GREP
   4749 fi
   4750 
   4751 fi
   4752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4753 $as_echo "$ac_cv_path_GREP" >&6; }
   4754  GREP="$ac_cv_path_GREP"
   4755 
   4756 
   4757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4758 $as_echo_n "checking for egrep... " >&6; }
   4759 if ${ac_cv_path_EGREP+:} false; then :
   4760   $as_echo_n "(cached) " >&6
   4761 else
   4762   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4763    then ac_cv_path_EGREP="$GREP -E"
   4764    else
   4765      if test -z "$EGREP"; then
   4766   ac_path_EGREP_found=false
   4767   # Loop through the user's path and test for each of PROGNAME-LIST
   4768   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4769 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4770 do
   4771   IFS=$as_save_IFS
   4772   test -z "$as_dir" && as_dir=.
   4773     for ac_prog in egrep; do
   4774     for ac_exec_ext in '' $ac_executable_extensions; do
   4775       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4776       as_fn_executable_p "$ac_path_EGREP" || continue
   4777 # Check for GNU ac_path_EGREP and select it if it is found.
   4778   # Check for GNU $ac_path_EGREP
   4779 case `"$ac_path_EGREP" --version 2>&1` in
   4780 *GNU*)
   4781   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4782 *)
   4783   ac_count=0
   4784   $as_echo_n 0123456789 >"conftest.in"
   4785   while :
   4786   do
   4787     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4788     mv "conftest.tmp" "conftest.in"
   4789     cp "conftest.in" "conftest.nl"
   4790     $as_echo 'EGREP' >> "conftest.nl"
   4791     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4792     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4793     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4794     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4795       # Best one so far, save it but keep looking for a better one
   4796       ac_cv_path_EGREP="$ac_path_EGREP"
   4797       ac_path_EGREP_max=$ac_count
   4798     fi
   4799     # 10*(2^10) chars as input seems more than enough
   4800     test $ac_count -gt 10 && break
   4801   done
   4802   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4803 esac
   4804 
   4805       $ac_path_EGREP_found && break 3
   4806     done
   4807   done
   4808   done
   4809 IFS=$as_save_IFS
   4810   if test -z "$ac_cv_path_EGREP"; then
   4811     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4812   fi
   4813 else
   4814   ac_cv_path_EGREP=$EGREP
   4815 fi
   4816 
   4817    fi
   4818 fi
   4819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4820 $as_echo "$ac_cv_path_EGREP" >&6; }
   4821  EGREP="$ac_cv_path_EGREP"
   4822 
   4823 
   4824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4825 $as_echo_n "checking for ANSI C header files... " >&6; }
   4826 if ${ac_cv_header_stdc+:} false; then :
   4827   $as_echo_n "(cached) " >&6
   4828 else
   4829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4830 /* end confdefs.h.  */
   4831 #include <stdlib.h>
   4832 #include <stdarg.h>
   4833 #include <string.h>
   4834 #include <float.h>
   4835 
   4836 int
   4837 main ()
   4838 {
   4839 
   4840   ;
   4841   return 0;
   4842 }
   4843 _ACEOF
   4844 if ac_fn_c_try_compile "$LINENO"; then :
   4845   ac_cv_header_stdc=yes
   4846 else
   4847   ac_cv_header_stdc=no
   4848 fi
   4849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4850 
   4851 if test $ac_cv_header_stdc = yes; then
   4852   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4854 /* end confdefs.h.  */
   4855 #include <string.h>
   4856 
   4857 _ACEOF
   4858 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4859   $EGREP "memchr" >/dev/null 2>&1; then :
   4860 
   4861 else
   4862   ac_cv_header_stdc=no
   4863 fi
   4864 rm -f conftest*
   4865 
   4866 fi
   4867 
   4868 if test $ac_cv_header_stdc = yes; then
   4869   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4871 /* end confdefs.h.  */
   4872 #include <stdlib.h>
   4873 
   4874 _ACEOF
   4875 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4876   $EGREP "free" >/dev/null 2>&1; then :
   4877 
   4878 else
   4879   ac_cv_header_stdc=no
   4880 fi
   4881 rm -f conftest*
   4882 
   4883 fi
   4884 
   4885 if test $ac_cv_header_stdc = yes; then
   4886   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4887   if test "$cross_compiling" = yes; then :
   4888   :
   4889 else
   4890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4891 /* end confdefs.h.  */
   4892 #include <ctype.h>
   4893 #include <stdlib.h>
   4894 #if ((' ' & 0x0FF) == 0x020)
   4895 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4896 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4897 #else
   4898 # define ISLOWER(c) \
   4899 		   (('a' <= (c) && (c) <= 'i') \
   4900 		     || ('j' <= (c) && (c) <= 'r') \
   4901 		     || ('s' <= (c) && (c) <= 'z'))
   4902 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4903 #endif
   4904 
   4905 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4906 int
   4907 main ()
   4908 {
   4909   int i;
   4910   for (i = 0; i < 256; i++)
   4911     if (XOR (islower (i), ISLOWER (i))
   4912 	|| toupper (i) != TOUPPER (i))
   4913       return 2;
   4914   return 0;
   4915 }
   4916 _ACEOF
   4917 if ac_fn_c_try_run "$LINENO"; then :
   4918 
   4919 else
   4920   ac_cv_header_stdc=no
   4921 fi
   4922 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4923   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4924 fi
   4925 
   4926 fi
   4927 fi
   4928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4929 $as_echo "$ac_cv_header_stdc" >&6; }
   4930 if test $ac_cv_header_stdc = yes; then
   4931 
   4932 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4933 
   4934 fi
   4935 
   4936 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4937 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4938 		  inttypes.h stdint.h unistd.h
   4939 do :
   4940   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4941 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4942 "
   4943 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4944   cat >>confdefs.h <<_ACEOF
   4945 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4946 _ACEOF
   4947 
   4948 fi
   4949 
   4950 done
   4951 
   4952 
   4953 
   4954   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4955 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4956   MINIX=yes
   4957 else
   4958   MINIX=
   4959 fi
   4960 
   4961 
   4962   if test "$MINIX" = yes; then
   4963 
   4964 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4965 
   4966 
   4967 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4968 
   4969 
   4970 $as_echo "#define _MINIX 1" >>confdefs.h
   4971 
   4972   fi
   4973 
   4974 
   4975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4976 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4977 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4978   $as_echo_n "(cached) " >&6
   4979 else
   4980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4981 /* end confdefs.h.  */
   4982 
   4983 #         define __EXTENSIONS__ 1
   4984           $ac_includes_default
   4985 int
   4986 main ()
   4987 {
   4988 
   4989   ;
   4990   return 0;
   4991 }
   4992 _ACEOF
   4993 if ac_fn_c_try_compile "$LINENO"; then :
   4994   ac_cv_safe_to_define___extensions__=yes
   4995 else
   4996   ac_cv_safe_to_define___extensions__=no
   4997 fi
   4998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4999 fi
   5000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   5001 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   5002   test $ac_cv_safe_to_define___extensions__ = yes &&
   5003     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   5004 
   5005   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   5006 
   5007   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   5008 
   5009   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   5010 
   5011   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   5012 
   5013 
   5014 
   5015 if test -n "$ac_tool_prefix"; then
   5016   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   5017 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5019 $as_echo_n "checking for $ac_word... " >&6; }
   5020 if ${ac_cv_prog_RANLIB+:} false; then :
   5021   $as_echo_n "(cached) " >&6
   5022 else
   5023   if test -n "$RANLIB"; then
   5024   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   5025 else
   5026 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5027 for as_dir in $PATH
   5028 do
   5029   IFS=$as_save_IFS
   5030   test -z "$as_dir" && as_dir=.
   5031     for ac_exec_ext in '' $ac_executable_extensions; do
   5032   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5033     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   5034     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5035     break 2
   5036   fi
   5037 done
   5038   done
   5039 IFS=$as_save_IFS
   5040 
   5041 fi
   5042 fi
   5043 RANLIB=$ac_cv_prog_RANLIB
   5044 if test -n "$RANLIB"; then
   5045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   5046 $as_echo "$RANLIB" >&6; }
   5047 else
   5048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5049 $as_echo "no" >&6; }
   5050 fi
   5051 
   5052 
   5053 fi
   5054 if test -z "$ac_cv_prog_RANLIB"; then
   5055   ac_ct_RANLIB=$RANLIB
   5056   # Extract the first word of "ranlib", so it can be a program name with args.
   5057 set dummy ranlib; ac_word=$2
   5058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5059 $as_echo_n "checking for $ac_word... " >&6; }
   5060 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   5061   $as_echo_n "(cached) " >&6
   5062 else
   5063   if test -n "$ac_ct_RANLIB"; then
   5064   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   5065 else
   5066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5067 for as_dir in $PATH
   5068 do
   5069   IFS=$as_save_IFS
   5070   test -z "$as_dir" && as_dir=.
   5071     for ac_exec_ext in '' $ac_executable_extensions; do
   5072   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5073     ac_cv_prog_ac_ct_RANLIB="ranlib"
   5074     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5075     break 2
   5076   fi
   5077 done
   5078   done
   5079 IFS=$as_save_IFS
   5080 
   5081 fi
   5082 fi
   5083 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   5084 if test -n "$ac_ct_RANLIB"; then
   5085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   5086 $as_echo "$ac_ct_RANLIB" >&6; }
   5087 else
   5088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5089 $as_echo "no" >&6; }
   5090 fi
   5091 
   5092   if test "x$ac_ct_RANLIB" = x; then
   5093     RANLIB=":"
   5094   else
   5095     case $cross_compiling:$ac_tool_warned in
   5096 yes:)
   5097 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   5098 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   5099 ac_tool_warned=yes ;;
   5100 esac
   5101     RANLIB=$ac_ct_RANLIB
   5102   fi
   5103 else
   5104   RANLIB="$ac_cv_prog_RANLIB"
   5105 fi
   5106 
   5107 
   5108 # Extract the first word of "ar", so it can be a program name with args.
   5109 set dummy ar; ac_word=$2
   5110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5111 $as_echo_n "checking for $ac_word... " >&6; }
   5112 if ${ac_cv_path_AR+:} false; then :
   5113   $as_echo_n "(cached) " >&6
   5114 else
   5115   case $AR in
   5116   [\\/]* | ?:[\\/]*)
   5117   ac_cv_path_AR="$AR" # Let the user override the test with a path.
   5118   ;;
   5119   *)
   5120   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5121 for as_dir in $PATH
   5122 do
   5123   IFS=$as_save_IFS
   5124   test -z "$as_dir" && as_dir=.
   5125     for ac_exec_ext in '' $ac_executable_extensions; do
   5126   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5127     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
   5128     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5129     break 2
   5130   fi
   5131 done
   5132   done
   5133 IFS=$as_save_IFS
   5134 
   5135   ;;
   5136 esac
   5137 fi
   5138 AR=$ac_cv_path_AR
   5139 if test -n "$AR"; then
   5140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   5141 $as_echo "$AR" >&6; }
   5142 else
   5143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5144 $as_echo "no" >&6; }
   5145 fi
   5146 
   5147 
   5148 
   5149 
   5150 if test "X$AR" = "X"; then
   5151 	as_fn_error $? "
   5152 ar program not found.  Please fix your PATH to include the directory in
   5153 which ar resides, or set AR in the environment with the full path to ar." "$LINENO" 5
   5154 fi
   5155 
   5156 ac_config_headers="$ac_config_headers includes/config.h"
   5157 
   5158 
   5159 # we sometimes need to know byte order for building packets
   5160  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   5161 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   5162 if ${ac_cv_c_bigendian+:} false; then :
   5163   $as_echo_n "(cached) " >&6
   5164 else
   5165   ac_cv_c_bigendian=unknown
   5166     # See if we're dealing with a universal compiler.
   5167     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5168 /* end confdefs.h.  */
   5169 #ifndef __APPLE_CC__
   5170 	       not a universal capable compiler
   5171 	     #endif
   5172 	     typedef int dummy;
   5173 
   5174 _ACEOF
   5175 if ac_fn_c_try_compile "$LINENO"; then :
   5176 
   5177 	# Check for potential -arch flags.  It is not universal unless
   5178 	# there are at least two -arch flags with different values.
   5179 	ac_arch=
   5180 	ac_prev=
   5181 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   5182 	 if test -n "$ac_prev"; then
   5183 	   case $ac_word in
   5184 	     i?86 | x86_64 | ppc | ppc64)
   5185 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   5186 		 ac_arch=$ac_word
   5187 	       else
   5188 		 ac_cv_c_bigendian=universal
   5189 		 break
   5190 	       fi
   5191 	       ;;
   5192 	   esac
   5193 	   ac_prev=
   5194 	 elif test "x$ac_word" = "x-arch"; then
   5195 	   ac_prev=arch
   5196 	 fi
   5197        done
   5198 fi
   5199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5200     if test $ac_cv_c_bigendian = unknown; then
   5201       # See if sys/param.h defines the BYTE_ORDER macro.
   5202       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5203 /* end confdefs.h.  */
   5204 #include <sys/types.h>
   5205 	     #include <sys/param.h>
   5206 
   5207 int
   5208 main ()
   5209 {
   5210 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   5211 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   5212 		     && LITTLE_ENDIAN)
   5213 	      bogus endian macros
   5214 	     #endif
   5215 
   5216   ;
   5217   return 0;
   5218 }
   5219 _ACEOF
   5220 if ac_fn_c_try_compile "$LINENO"; then :
   5221   # It does; now see whether it defined to BIG_ENDIAN or not.
   5222 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5223 /* end confdefs.h.  */
   5224 #include <sys/types.h>
   5225 		#include <sys/param.h>
   5226 
   5227 int
   5228 main ()
   5229 {
   5230 #if BYTE_ORDER != BIG_ENDIAN
   5231 		 not big endian
   5232 		#endif
   5233 
   5234   ;
   5235   return 0;
   5236 }
   5237 _ACEOF
   5238 if ac_fn_c_try_compile "$LINENO"; then :
   5239   ac_cv_c_bigendian=yes
   5240 else
   5241   ac_cv_c_bigendian=no
   5242 fi
   5243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5244 fi
   5245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5246     fi
   5247     if test $ac_cv_c_bigendian = unknown; then
   5248       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   5249       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5250 /* end confdefs.h.  */
   5251 #include <limits.h>
   5252 
   5253 int
   5254 main ()
   5255 {
   5256 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   5257 	      bogus endian macros
   5258 	     #endif
   5259 
   5260   ;
   5261   return 0;
   5262 }
   5263 _ACEOF
   5264 if ac_fn_c_try_compile "$LINENO"; then :
   5265   # It does; now see whether it defined to _BIG_ENDIAN or not.
   5266 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5267 /* end confdefs.h.  */
   5268 #include <limits.h>
   5269 
   5270 int
   5271 main ()
   5272 {
   5273 #ifndef _BIG_ENDIAN
   5274 		 not big endian
   5275 		#endif
   5276 
   5277   ;
   5278   return 0;
   5279 }
   5280 _ACEOF
   5281 if ac_fn_c_try_compile "$LINENO"; then :
   5282   ac_cv_c_bigendian=yes
   5283 else
   5284   ac_cv_c_bigendian=no
   5285 fi
   5286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5287 fi
   5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5289     fi
   5290     if test $ac_cv_c_bigendian = unknown; then
   5291       # Compile a test program.
   5292       if test "$cross_compiling" = yes; then :
   5293   # Try to guess by grepping values from an object file.
   5294 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5295 /* end confdefs.h.  */
   5296 short int ascii_mm[] =
   5297 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   5298 		short int ascii_ii[] =
   5299 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   5300 		int use_ascii (int i) {
   5301 		  return ascii_mm[i] + ascii_ii[i];
   5302 		}
   5303 		short int ebcdic_ii[] =
   5304 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   5305 		short int ebcdic_mm[] =
   5306 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   5307 		int use_ebcdic (int i) {
   5308 		  return ebcdic_mm[i] + ebcdic_ii[i];
   5309 		}
   5310 		extern int foo;
   5311 
   5312 int
   5313 main ()
   5314 {
   5315 return use_ascii (foo) == use_ebcdic (foo);
   5316   ;
   5317   return 0;
   5318 }
   5319 _ACEOF
   5320 if ac_fn_c_try_compile "$LINENO"; then :
   5321   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   5322 	      ac_cv_c_bigendian=yes
   5323 	    fi
   5324 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   5325 	      if test "$ac_cv_c_bigendian" = unknown; then
   5326 		ac_cv_c_bigendian=no
   5327 	      else
   5328 		# finding both strings is unlikely to happen, but who knows?
   5329 		ac_cv_c_bigendian=unknown
   5330 	      fi
   5331 	    fi
   5332 fi
   5333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5334 else
   5335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5336 /* end confdefs.h.  */
   5337 $ac_includes_default
   5338 int
   5339 main ()
   5340 {
   5341 
   5342 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5343 	     union
   5344 	     {
   5345 	       long int l;
   5346 	       char c[sizeof (long int)];
   5347 	     } u;
   5348 	     u.l = 1;
   5349 	     return u.c[sizeof (long int) - 1] == 1;
   5350 
   5351   ;
   5352   return 0;
   5353 }
   5354 _ACEOF
   5355 if ac_fn_c_try_run "$LINENO"; then :
   5356   ac_cv_c_bigendian=no
   5357 else
   5358   ac_cv_c_bigendian=yes
   5359 fi
   5360 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5361   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5362 fi
   5363 
   5364     fi
   5365 fi
   5366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5367 $as_echo "$ac_cv_c_bigendian" >&6; }
   5368  case $ac_cv_c_bigendian in #(
   5369    yes)
   5370      byte_order=BIG_ENDIAN
   5371 ;; #(
   5372    no)
   5373      byte_order=LITTLE_ENDIAN
   5374  ;; #(
   5375    universal)
   5376 
   5377 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5378 
   5379      ;; #(
   5380    *)
   5381      as_fn_error $? "unknown endianness
   5382  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5383  esac
   5384 
   5385 
   5386 cat >>confdefs.h <<_ACEOF
   5387 #define DHCP_BYTE_ORDER $byte_order
   5388 _ACEOF
   5389 
   5390 
   5391 # Optional compile-time DEBUGging.
   5392 # Check whether --enable-debug was given.
   5393 if test "${enable_debug+set}" = set; then :
   5394   enableval=$enable_debug; case "${enableval}" in
   5395     yes) enable_debug=yes
   5396 
   5397 $as_echo "#define DEBUG 1" >>confdefs.h
   5398 
   5399         # Just override CFLAGS totally to remove optimization.
   5400         CFLAGS="-g";;
   5401     no)  enable_debug=no ;;
   5402     *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
   5403   esac
   5404 else
   5405   enable_debug=no
   5406 fi
   5407 
   5408 
   5409 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
   5410 # but I don't want to pollute the --help space.
   5411 #
   5412 #/* #define DEBUG_TOKENS */
   5413 #/* #define DEBUG_PACKET */
   5414 #/* #define DEBUG_EXPRESSIONS */
   5415 #/* #define DEBUG_FIND_LEASE */
   5416 #/* #define DEBUG_EXPRESSION_PARSE */
   5417 #/* #define DEBUG_CLASS_MATCHING */
   5418 #/* #define DEBUG_MEMORY_LEAKAGE */
   5419 #/* #define DEBUG_MALLOC_POOL */
   5420 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
   5421 #/* #define DEBUG_RC_HISTORY */
   5422 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
   5423 #/* #define RC_HISTORY_MAX 10240 */
   5424 #/* #define POINTER_DEBUG */
   5425 #/* #define DEBUG_FAILOVER_MESSAGES */
   5426 #/* #define DEBUG_FAILOVER_TIMING */
   5427 #/* #define DEBUG_DUMP_ALL_LEASES */
   5428 
   5429 # Failover optional compile-time feature.
   5430 # Check whether --enable-failover was given.
   5431 if test "${enable_failover+set}" = set; then :
   5432   enableval=$enable_failover;
   5433 fi
   5434 
   5435 # Failover is on by default, so define if it is not explicitly disabled.
   5436 if test "$enable_failover" != "no"; then
   5437     enable_failover="yes"
   5438 
   5439 $as_echo "#define FAILOVER_PROTOCOL 1" >>confdefs.h
   5440 
   5441 fi
   5442 
   5443 # execute() support.
   5444 # Check whether --enable-execute was given.
   5445 if test "${enable_execute+set}" = set; then :
   5446   enableval=$enable_execute;
   5447 fi
   5448 
   5449 # execute() is on by default, so define if it is not explicitly disabled.
   5450 if test "$enable_execute" != "no" ; then
   5451     enable_execute="yes"
   5452 
   5453 $as_echo "#define ENABLE_EXECUTE 1" >>confdefs.h
   5454 
   5455 fi
   5456 
   5457 # Server tracing support.
   5458 # Check whether --enable-tracing was given.
   5459 if test "${enable_tracing+set}" = set; then :
   5460   enableval=$enable_tracing;
   5461 fi
   5462 
   5463 # tracing is on by default, so define if it is not explicitly disabled.
   5464 if test "$enable_tracing" != "no" ; then
   5465 
   5466 $as_echo "#define TRACING 1" >>confdefs.h
   5467 
   5468 fi
   5469 
   5470 # Delayed-ack feature support.
   5471 # Check whether --enable-delayed_ack was given.
   5472 if test "${enable_delayed_ack+set}" = set; then :
   5473   enableval=$enable_delayed_ack;
   5474 fi
   5475 
   5476 if test "$enable_delayed_ack" != "no"; then
   5477     enable_delayed_ack="yes"
   5478 
   5479 $as_echo "#define DELAYED_ACK 1" >>confdefs.h
   5480 
   5481 fi
   5482 
   5483 # DHCPv6 optional compile-time feature.
   5484 # Check whether --enable-dhcpv6 was given.
   5485 if test "${enable_dhcpv6+set}" = set; then :
   5486   enableval=$enable_dhcpv6;
   5487 fi
   5488 
   5489 # DHCPv6 is on by default, so define if it is not explicitly disabled.
   5490 if test "$enable_dhcpv6" != "no"; then
   5491     enable_dhcpv6="yes"
   5492 
   5493 $as_echo "#define DHCPv6 1" >>confdefs.h
   5494 
   5495 fi
   5496 
   5497 # DHCPv4o6 optional compile-time feature.
   5498 # Check whether --enable-dhcpv4o6 was given.
   5499 if test "${enable_dhcpv4o6+set}" = set; then :
   5500   enableval=$enable_dhcpv4o6;
   5501 fi
   5502 
   5503 # DHCPv4o6 is off by default, so define if it is explicitly enabled.
   5504 if test "$enable_dhcpv4o6" = "yes"; then
   5505 	# DHCPv4o6 requires DHCPv6
   5506 	if test "$enable_dhcpv6" = "no"; then
   5507 		as_fn_error $? "dhcpv4o6 requires dhcpv6" "$LINENO" 5
   5508 	fi
   5509 
   5510 $as_echo "#define DHCP4o6 1" >>confdefs.h
   5511 
   5512 else
   5513     # so we can report below
   5514     enable_dhcpv4o6="no"
   5515 fi
   5516 
   5517 # Relay port (draft-ietf-dhc-relay-port-10.txt) optional compile-time feature.
   5518 # Check whether --enable-relay-port was given.
   5519 if test "${enable_relay_port+set}" = set; then :
   5520   enableval=$enable_relay_port;
   5521 fi
   5522 
   5523 # Relay port is off by default (for now)
   5524 if test "$enable_relay_port" = "yes"; then
   5525 
   5526 $as_echo "#define RELAY_PORT 1" >>confdefs.h
   5527 
   5528 else
   5529 	# so we can report below
   5530 	enable_relay_port="no"
   5531 fi
   5532 
   5533 # PARANOIA is off by default (until we can test it with all features)
   5534 # Check whether --enable-paranoia was given.
   5535 if test "${enable_paranoia+set}" = set; then :
   5536   enableval=$enable_paranoia;
   5537 fi
   5538 
   5539 # Check whether --enable-early_chroot was given.
   5540 if test "${enable_early_chroot+set}" = set; then :
   5541   enableval=$enable_early_chroot;
   5542 fi
   5543 
   5544 # If someone enables early chroot, but does not enable paranoia, do so for
   5545 # them.
   5546 if test "$enable_paranoia" != "yes" && \
   5547    test "$enable_early_chroot" = "yes" ; then
   5548 	enable_paranoia="yes"
   5549 fi
   5550 
   5551 if test "$enable_paranoia" = "yes" ; then
   5552 
   5553 $as_echo "#define PARANOIA 1" >>confdefs.h
   5554 
   5555 fi
   5556 if test "$enable_early_chroot" = "yes" ; then
   5557 
   5558 $as_echo "#define EARLY_CHROOT 1" >>confdefs.h
   5559 
   5560 fi
   5561 
   5562 # Check whether --enable-ipv4_pktinfo was given.
   5563 if test "${enable_ipv4_pktinfo+set}" = set; then :
   5564   enableval=$enable_ipv4_pktinfo;
   5565 fi
   5566 
   5567 
   5568 if test "$enable_ipv4_pktinfo" = "yes"; then
   5569 
   5570 $as_echo "#define USE_V4_PKTINFO 1" >>confdefs.h
   5571 
   5572 fi
   5573 
   5574 # Check whether --enable-use_sockets was given.
   5575 if test "${enable_use_sockets+set}" = set; then :
   5576   enableval=$enable_use_sockets;
   5577 fi
   5578 
   5579 
   5580 if test "$enable_use_sockets" = "yes"; then
   5581 
   5582 $as_echo "#define USE_SOCKETS 1" >>confdefs.h
   5583 
   5584 fi
   5585 
   5586 # Include the PID in the log messages.  This is useful when there may
   5587 # be multiple instances of a program.
   5588 # This is off by default
   5589 # Check whether --enable-log_pid was given.
   5590 if test "${enable_log_pid+set}" = set; then :
   5591   enableval=$enable_log_pid;
   5592 fi
   5593 
   5594 if test "$enable_log_pid" = "yes" ; then
   5595 
   5596 $as_echo "#define USE_LOG_PID 1" >>confdefs.h
   5597 
   5598 fi
   5599 
   5600 # Allow for binary search when inserting v4 leases into queues
   5601 # Check whether --enable-binary_leases was given.
   5602 if test "${enable_binary_leases+set}" = set; then :
   5603   enableval=$enable_binary_leases;
   5604 fi
   5605 
   5606 # binary_leases is off by default.
   5607 if test "$enable_binary_leases" = "yes"; then
   5608 
   5609 $as_echo "#define BINARY_LEASES 1" >>confdefs.h
   5610 
   5611 else
   5612     enable_binary_leases="no"
   5613 fi
   5614 
   5615 # Testing section
   5616 
   5617 # Bind Makefile needs to know ATF is not included.
   5618  if test "foo" = "barr"; then
   5619   BIND_ATF_TRUE=
   5620   BIND_ATF_FALSE='#'
   5621 else
   5622   BIND_ATF_TRUE='#'
   5623   BIND_ATF_FALSE=
   5624 fi
   5625 
   5626 
   5627 DISTCHECK_ATF_CONFIGURE_FLAG=
   5628 atf_path="no"
   5629 
   5630 # Check whether --with-atf was given.
   5631 if test "${with_atf+set}" = set; then :
   5632   withval=$with_atf; atf_path="$withval"
   5633 fi
   5634 
   5635 if test "$atf_path" != "no" ; then
   5636     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
   5637     # Config path for pkg-config
   5638     atf_pcp=""
   5639     if test "$atf_path" != "yes" ; then
   5640         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
   5641             atf_pcp=$atf_path/lib/pkgconfig
   5642         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
   5643             atf_pcp=$atf_path/lib64/pkgconfig
   5644         fi
   5645     else
   5646         # Not specified, try some common paths
   5647         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
   5648         for d in $atf_dirs
   5649         do
   5650             if test -f $d/lib/pkgconfig/atf-c.pc ; then
   5651                 atf_pcp=$d/lib/pkgconfig
   5652                 atf_path=$d
   5653             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
   5654                 atf_pcp=$d/lib64/pkgconfig
   5655                 atf_path=$d
   5656             fi
   5657         done
   5658     fi
   5659 
   5660     if test "$atf_pcp" = "" ; then
   5661         as_fn_error $? "Unable to find atf files in location specified" "$LINENO" 5
   5662     else
   5663         # Extract the first word of "pkg-config", so it can be a program name with args.
   5664 set dummy pkg-config; ac_word=$2
   5665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5666 $as_echo_n "checking for $ac_word... " >&6; }
   5667 if ${ac_cv_prog_pkgcfg_found+:} false; then :
   5668   $as_echo_n "(cached) " >&6
   5669 else
   5670   if test -n "$pkgcfg_found"; then
   5671   ac_cv_prog_pkgcfg_found="$pkgcfg_found" # Let the user override the test.
   5672 else
   5673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5674 for as_dir in $PATH
   5675 do
   5676   IFS=$as_save_IFS
   5677   test -z "$as_dir" && as_dir=.
   5678     for ac_exec_ext in '' $ac_executable_extensions; do
   5679   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5680     ac_cv_prog_pkgcfg_found="pkg-config"
   5681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5682     break 2
   5683   fi
   5684 done
   5685   done
   5686 IFS=$as_save_IFS
   5687 
   5688 fi
   5689 fi
   5690 pkgcfg_found=$ac_cv_prog_pkgcfg_found
   5691 if test -n "$pkgcfg_found"; then
   5692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkgcfg_found" >&5
   5693 $as_echo "$pkgcfg_found" >&6; }
   5694 else
   5695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5696 $as_echo "no" >&6; }
   5697 fi
   5698 
   5699 
   5700         if test "$pkgcfg_found" = ""; then
   5701             as_fn_error $? "Could not locate ATF, pkg-config not installed" "$LINENO" 5
   5702         fi
   5703         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
   5704         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
   5705         if  test -f $atf_pcp/atf-sh.pc ; then
   5706                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
   5707         else
   5708                 # older versions don't have atf-sh, try usual place
   5709                 ATF_BIN=$atf_path/bin
   5710         fi
   5711 
   5712         UNITTESTS=tests
   5713 
   5714 
   5715 
   5716 
   5717 
   5718     fi
   5719 fi
   5720 
   5721  if test "$atf_pcp" != ""; then
   5722   HAVE_ATF_TRUE=
   5723   HAVE_ATF_FALSE='#'
   5724 else
   5725   HAVE_ATF_TRUE='#'
   5726   HAVE_ATF_FALSE=
   5727 fi
   5728 
   5729 if test -z "$HAVE_ATF_TRUE"; then :
   5730 
   5731 $as_echo "#define HAVE_ATF 1" >>confdefs.h
   5732 
   5733 fi
   5734 
   5735 
   5736 ###
   5737 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
   5738 ### need to look there and potentially overwrite by default (but not if
   5739 ### the user configures an alternate value).  LOCALSTATEDIR is totally
   5740 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
   5741 ### they would be insane for suggesting it.  We need to look in /var/for
   5742 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
   5743 ### default.
   5744 ###
   5745 if test "x$prefix" = xNONE; then
   5746   $as_echo_n "checking for prefix by " >&6
   5747   # Extract the first word of "dhcpd", so it can be a program name with args.
   5748 set dummy dhcpd; ac_word=$2
   5749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   5750 $as_echo_n "checking for $ac_word... " >&6; }
   5751 if ${ac_cv_path_ac_prefix_program+:} false; then :
   5752   $as_echo_n "(cached) " >&6
   5753 else
   5754   case $ac_prefix_program in
   5755   [\\/]* | ?:[\\/]*)
   5756   ac_cv_path_ac_prefix_program="$ac_prefix_program" # Let the user override the test with a path.
   5757   ;;
   5758   *)
   5759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5760 for as_dir in $PATH
   5761 do
   5762   IFS=$as_save_IFS
   5763   test -z "$as_dir" && as_dir=.
   5764     for ac_exec_ext in '' $ac_executable_extensions; do
   5765   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   5766     ac_cv_path_ac_prefix_program="$as_dir/$ac_word$ac_exec_ext"
   5767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   5768     break 2
   5769   fi
   5770 done
   5771   done
   5772 IFS=$as_save_IFS
   5773 
   5774   ;;
   5775 esac
   5776 fi
   5777 ac_prefix_program=$ac_cv_path_ac_prefix_program
   5778 if test -n "$ac_prefix_program"; then
   5779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
   5780 $as_echo "$ac_prefix_program" >&6; }
   5781 else
   5782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   5783 $as_echo "no" >&6; }
   5784 fi
   5785 
   5786 
   5787   if test -n "$ac_prefix_program"; then
   5788     prefix=`$as_dirname -- "$ac_prefix_program" ||
   5789 $as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   5790 	 X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
   5791 	 X"$ac_prefix_program" : 'X\(//\)$' \| \
   5792 	 X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
   5793 $as_echo X"$ac_prefix_program" |
   5794     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   5795 	    s//\1/
   5796 	    q
   5797 	  }
   5798 	  /^X\(\/\/\)[^/].*/{
   5799 	    s//\1/
   5800 	    q
   5801 	  }
   5802 	  /^X\(\/\/\)$/{
   5803 	    s//\1/
   5804 	    q
   5805 	  }
   5806 	  /^X\(\/\).*/{
   5807 	    s//\1/
   5808 	    q
   5809 	  }
   5810 	  s/.*/./; q'`
   5811     prefix=`$as_dirname -- "$prefix" ||
   5812 $as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   5813 	 X"$prefix" : 'X\(//\)[^/]' \| \
   5814 	 X"$prefix" : 'X\(//\)$' \| \
   5815 	 X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
   5816 $as_echo X"$prefix" |
   5817     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   5818 	    s//\1/
   5819 	    q
   5820 	  }
   5821 	  /^X\(\/\/\)[^/].*/{
   5822 	    s//\1/
   5823 	    q
   5824 	  }
   5825 	  /^X\(\/\/\)$/{
   5826 	    s//\1/
   5827 	    q
   5828 	  }
   5829 	  /^X\(\/\).*/{
   5830 	    s//\1/
   5831 	    q
   5832 	  }
   5833 	  s/.*/./; q'`
   5834   fi
   5835 fi
   5836 
   5837 
   5838 # XXX - isn't there SOME WAY to default autoconf to /var instead of
   5839 # /usr/local/var/no/one/has/this/please/stop/trying?
   5840 case "$localstatedir" in
   5841 	'${prefix}/var')
   5842 		localstatedir=/var
   5843 		;;
   5844 esac
   5845 
   5846 # Default server configuration file.
   5847 
   5848 # Check whether --with-srv-conf-file was given.
   5849 if test "${with_srv_conf_file+set}" = set; then :
   5850   withval=$with_srv_conf_file;
   5851 cat >>confdefs.h <<_ACEOF
   5852 #define _PATH_DHCPD_CONF "$withval"
   5853 _ACEOF
   5854 
   5855 fi
   5856 
   5857 
   5858 # Allow specification of alternate state files
   5859 
   5860 # Check whether --with-srv-lease-file was given.
   5861 if test "${with_srv_lease_file+set}" = set; then :
   5862   withval=$with_srv_lease_file;
   5863 cat >>confdefs.h <<_ACEOF
   5864 #define _PATH_DHCPD_DB "$withval"
   5865 _ACEOF
   5866 
   5867 fi
   5868 
   5869 
   5870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd.leases location" >&5
   5871 $as_echo_n "checking for dhcpd.leases location... " >&6; }
   5872 if [ "x$with_srv_lease_file" = "x" ] ; then
   5873 	if [ -d "${localstatedir}/db" ] ; then
   5874 		with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
   5875 	elif [ -d "${localstatedir}/state" ] ; then
   5876 		if [ -d "${localstatedir}/state/dhcp" ] ; then
   5877 			with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
   5878 		else
   5879 			with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
   5880 		fi
   5881 	elif [ -d "${localstatedir}/lib" ] ; then
   5882 		if [ -d "${localstatedir}/lib/dhcp" ] ; then
   5883 			with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
   5884 		else
   5885 			with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
   5886 		fi
   5887 	elif [ -d "${localstatedir}/etc" ] ; then
   5888 		with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
   5889 	else
   5890 		with_srv_lease_file="/etc/dhcpd.leases"
   5891 	fi
   5892 fi
   5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv_lease_file" >&5
   5894 $as_echo "$with_srv_lease_file" >&6; }
   5895 
   5896 
   5897 # Check whether --with-srv6-lease-file was given.
   5898 if test "${with_srv6_lease_file+set}" = set; then :
   5899   withval=$with_srv6_lease_file;
   5900 cat >>confdefs.h <<_ACEOF
   5901 #define _PATH_DHCPD6_DB "$withval"
   5902 _ACEOF
   5903 
   5904 fi
   5905 
   5906 
   5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd6.leases location" >&5
   5908 $as_echo_n "checking for dhcpd6.leases location... " >&6; }
   5909 if [ "x$with_srv6_lease_file" = "x" ] ; then
   5910 	if [ -d "${localstatedir}/db" ] ; then
   5911 		with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
   5912 	elif [ -d "${localstatedir}/state" ] ; then
   5913 		if [ -d "${localstatedir}/state/dhcp" ] ; then
   5914 			with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
   5915 		else
   5916 			with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
   5917 		fi
   5918 	elif [ -d "${localstatedir}/lib" ] ; then
   5919 		if [ -d "${localstatedir}/lib/dhcp" ] ; then
   5920 			with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
   5921 		else
   5922 			with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
   5923 		fi
   5924 	elif [ -d "${localstatedir}/etc" ] ; then
   5925 		with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
   5926 	else
   5927 		with_srv6_lease_file="/etc/dhcpd6.leases"
   5928 	fi
   5929 fi
   5930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv6_lease_file" >&5
   5931 $as_echo "$with_srv6_lease_file" >&6; }
   5932 
   5933 
   5934 # Check whether --with-cli-lease-file was given.
   5935 if test "${with_cli_lease_file+set}" = set; then :
   5936   withval=$with_cli_lease_file;
   5937 cat >>confdefs.h <<_ACEOF
   5938 #define _PATH_DHCLIENT_DB "$withval"
   5939 _ACEOF
   5940 
   5941 fi
   5942 
   5943 
   5944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient.leases location" >&5
   5945 $as_echo_n "checking for dhclient.leases location... " >&6; }
   5946 if [ "x$with_cli_lease_file" = "x" ] ; then
   5947 	if [ -d "${localstatedir}/db" ] ; then
   5948 		with_cli_lease_file="${localstatedir}/db/dhclient.leases"
   5949 	elif [ -d "${localstatedir}/state" ] ; then
   5950 		if [ -d "${localstatedir}/state/dhcp" ] ; then
   5951 			with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
   5952 		else
   5953 			with_cli_lease_file="${localstatedir}/state/dhclient.leases"
   5954 		fi
   5955 	elif [ -d "${localstatedir}/lib" ] ; then
   5956 		if [ -d "${localstatedir}/lib/dhcp" ] ; then
   5957 			with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
   5958 		else
   5959 			with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
   5960 		fi
   5961 	elif [ -d "${localstatedir}/etc" ] ; then
   5962 		with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
   5963 	else
   5964 		with_cli_lease_file="/etc/dhclient.leases"
   5965 	fi
   5966 fi
   5967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli_lease_file" >&5
   5968 $as_echo "$with_cli_lease_file" >&6; }
   5969 
   5970 
   5971 # Check whether --with-cli6-lease-file was given.
   5972 if test "${with_cli6_lease_file+set}" = set; then :
   5973   withval=$with_cli6_lease_file;
   5974 cat >>confdefs.h <<_ACEOF
   5975 #define _PATH_DHCLIENT6_DB "$withval"
   5976 _ACEOF
   5977 
   5978 fi
   5979 
   5980 
   5981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient6.leases location" >&5
   5982 $as_echo_n "checking for dhclient6.leases location... " >&6; }
   5983 if [ "x$with_cli6_lease_file" = "x" ] ; then
   5984 	if [ -d "${localstatedir}/db" ] ; then
   5985 		with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
   5986 	elif [ -d "${localstatedir}/state" ] ; then
   5987 		if [ -d "${localstatedir}/state/dhcp" ] ; then
   5988 			with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
   5989 		else
   5990 			with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
   5991 		fi
   5992 	elif [ -d "${localstatedir}/lib" ] ; then
   5993 		if [ -d "${localstatedir}/lib/dhcp" ] ; then
   5994 			with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
   5995 		else
   5996 			with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
   5997 		fi
   5998 	elif [ -d "${localstatedir}/etc" ] ; then
   5999 		with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
   6000 	else
   6001 		with_cli6_lease_file="/etc/dhclient6.leases"
   6002 	fi
   6003 fi
   6004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli6_lease_file" >&5
   6005 $as_echo "$with_cli6_lease_file" >&6; }
   6006 
   6007 
   6008 # Check whether --with-srv-pid-file was given.
   6009 if test "${with_srv_pid_file+set}" = set; then :
   6010   withval=$with_srv_pid_file;
   6011 cat >>confdefs.h <<_ACEOF
   6012 #define _PATH_DHCPD_PID "$withval"
   6013 _ACEOF
   6014 
   6015 fi
   6016 
   6017 
   6018 # Check whether --with-srv6-pid-file was given.
   6019 if test "${with_srv6_pid_file+set}" = set; then :
   6020   withval=$with_srv6_pid_file;
   6021 cat >>confdefs.h <<_ACEOF
   6022 #define _PATH_DHCPD6_PID "$withval"
   6023 _ACEOF
   6024 
   6025 fi
   6026 
   6027 
   6028 # Check whether --with-cli-pid-file was given.
   6029 if test "${with_cli_pid_file+set}" = set; then :
   6030   withval=$with_cli_pid_file;
   6031 cat >>confdefs.h <<_ACEOF
   6032 #define _PATH_DHCLIENT_PID "$withval"
   6033 _ACEOF
   6034 
   6035 fi
   6036 
   6037 
   6038 # Check whether --with-cli6-pid-file was given.
   6039 if test "${with_cli6_pid_file+set}" = set; then :
   6040   withval=$with_cli6_pid_file;
   6041 cat >>confdefs.h <<_ACEOF
   6042 #define _PATH_DHCLIENT6_PID "$withval"
   6043 _ACEOF
   6044 
   6045 fi
   6046 
   6047 
   6048 # Check whether --with-relay-pid-file was given.
   6049 if test "${with_relay_pid_file+set}" = set; then :
   6050   withval=$with_relay_pid_file;
   6051 cat >>confdefs.h <<_ACEOF
   6052 #define _PATH_DHCRELAY_PID "$withval"
   6053 _ACEOF
   6054 
   6055 fi
   6056 
   6057 
   6058 # Check whether --with-relay6-pid-file was given.
   6059 if test "${with_relay6_pid_file+set}" = set; then :
   6060   withval=$with_relay6_pid_file;
   6061 cat >>confdefs.h <<_ACEOF
   6062 #define _PATH_DHCRELAY6_PID "$withval"
   6063 _ACEOF
   6064 
   6065 fi
   6066 
   6067 
   6068 # Check basic types.
   6069 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
   6070 case $ac_cv_c_int8_t in #(
   6071   no|yes) ;; #(
   6072   *)
   6073 
   6074 cat >>confdefs.h <<_ACEOF
   6075 #define int8_t $ac_cv_c_int8_t
   6076 _ACEOF
   6077 ;;
   6078 esac
   6079 
   6080 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
   6081 case $ac_cv_c_int16_t in #(
   6082   no|yes) ;; #(
   6083   *)
   6084 
   6085 cat >>confdefs.h <<_ACEOF
   6086 #define int16_t $ac_cv_c_int16_t
   6087 _ACEOF
   6088 ;;
   6089 esac
   6090 
   6091 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
   6092 case $ac_cv_c_int32_t in #(
   6093   no|yes) ;; #(
   6094   *)
   6095 
   6096 cat >>confdefs.h <<_ACEOF
   6097 #define int32_t $ac_cv_c_int32_t
   6098 _ACEOF
   6099 ;;
   6100 esac
   6101 
   6102 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
   6103 case $ac_cv_c_int64_t in #(
   6104   no|yes) ;; #(
   6105   *)
   6106 
   6107 cat >>confdefs.h <<_ACEOF
   6108 #define int64_t $ac_cv_c_int64_t
   6109 _ACEOF
   6110 ;;
   6111 esac
   6112 
   6113 
   6114 # Some systems need the u_intX_t types defined across.
   6115 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
   6116 if test "x$ac_cv_type_u_int8_t" = xyes; then :
   6117 
   6118 else
   6119 
   6120   ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
   6121 case $ac_cv_c_uint8_t in #(
   6122   no|yes) ;; #(
   6123   *)
   6124 
   6125 $as_echo "#define _UINT8_T 1" >>confdefs.h
   6126 
   6127 
   6128 cat >>confdefs.h <<_ACEOF
   6129 #define uint8_t $ac_cv_c_uint8_t
   6130 _ACEOF
   6131 ;;
   6132   esac
   6133 
   6134 
   6135 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
   6136 
   6137 
   6138 fi
   6139 
   6140 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
   6141 if test "x$ac_cv_type_u_int16_t" = xyes; then :
   6142 
   6143 else
   6144 
   6145   ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
   6146 case $ac_cv_c_uint16_t in #(
   6147   no|yes) ;; #(
   6148   *)
   6149 
   6150 
   6151 cat >>confdefs.h <<_ACEOF
   6152 #define uint16_t $ac_cv_c_uint16_t
   6153 _ACEOF
   6154 ;;
   6155   esac
   6156 
   6157 
   6158 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
   6159 
   6160 
   6161 fi
   6162 
   6163 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
   6164 if test "x$ac_cv_type_u_int32_t" = xyes; then :
   6165 
   6166 else
   6167 
   6168   ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
   6169 case $ac_cv_c_uint32_t in #(
   6170   no|yes) ;; #(
   6171   *)
   6172 
   6173 $as_echo "#define _UINT32_T 1" >>confdefs.h
   6174 
   6175 
   6176 cat >>confdefs.h <<_ACEOF
   6177 #define uint32_t $ac_cv_c_uint32_t
   6178 _ACEOF
   6179 ;;
   6180   esac
   6181 
   6182 
   6183 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
   6184 
   6185 
   6186 fi
   6187 
   6188 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
   6189 if test "x$ac_cv_type_u_int64_t" = xyes; then :
   6190 
   6191 else
   6192 
   6193   ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
   6194 case $ac_cv_c_uint64_t in #(
   6195   no|yes) ;; #(
   6196   *)
   6197 
   6198 $as_echo "#define _UINT64_T 1" >>confdefs.h
   6199 
   6200 
   6201 cat >>confdefs.h <<_ACEOF
   6202 #define uint64_t $ac_cv_c_uint64_t
   6203 _ACEOF
   6204 ;;
   6205   esac
   6206 
   6207 
   6208 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
   6209 
   6210 
   6211 fi
   6212 
   6213 
   6214 # see if ifaddrs.h is available
   6215 for ac_header in ifaddrs.h
   6216 do :
   6217   ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
   6218 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
   6219   cat >>confdefs.h <<_ACEOF
   6220 #define HAVE_IFADDRS_H 1
   6221 _ACEOF
   6222 
   6223 fi
   6224 
   6225 done
   6226 
   6227 
   6228 # figure out what IPv4 interface code to use
   6229 for ac_header in linux/types.h
   6230 do :
   6231   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
   6232 if test "x$ac_cv_header_linux_types_h" = xyes; then :
   6233   cat >>confdefs.h <<_ACEOF
   6234 #define HAVE_LINUX_TYPES_H 1
   6235 _ACEOF
   6236 
   6237 fi
   6238 
   6239 done
   6240   # needed for linux/filter.h on old systems
   6241 
   6242 relay_port_supported="no"
   6243 ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "
   6244 #ifdef HAVE_LINUX_TYPES_H
   6245 #include <linux/types.h>
   6246 #endif
   6247 
   6248 "
   6249 if test "x$ac_cv_header_linux_filter_h" = xyes; then :
   6250   DO_LPF=1
   6251 fi
   6252 
   6253 
   6254 if test -n "$DO_LPF"
   6255 then
   6256 
   6257 $as_echo "#define HAVE_LPF 1" >>confdefs.h
   6258 
   6259 	relay_port_supported="yes"
   6260 else
   6261 	ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
   6262 if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
   6263   DO_DLPI=1
   6264 fi
   6265 
   6266 
   6267 	if test -n "$DO_DLPI"
   6268 	then
   6269 
   6270 $as_echo "#define HAVE_DLPI 1" >>confdefs.h
   6271 
   6272 	else
   6273 		ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
   6274 if test "x$ac_cv_header_net_bpf_h" = xyes; then :
   6275   DO_BPF=1
   6276 fi
   6277 
   6278 
   6279 		if test -n "$DO_BPF"
   6280 		then
   6281 
   6282 $as_echo "#define HAVE_BPF 1" >>confdefs.h
   6283 
   6284 			relay_port_supported="yes"
   6285 		fi
   6286 	fi
   6287 fi
   6288 
   6289 if test "$enable_relay_port" = "yes"; then
   6290 	if test "$relay_port_supported" != "yes"; then
   6291 		as_fn_error $? "--enable-relay-port requires BPF or LPF" "$LINENO" 5
   6292 	fi
   6293 fi
   6294 
   6295 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
   6296 # use the same structures.  We like to use 'struct lifconf' and 'struct
   6297 # lifreq', but we'll use these other structures if they're present.  HPUX
   6298 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
   6299 # int value.
   6300 #
   6301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lifnum" >&5
   6302 $as_echo_n "checking for struct lifnum... " >&6; }
   6303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6304 /* end confdefs.h.  */
   6305  #include <sys/types.h>
   6306   #include <sys/socket.h>
   6307   #include <net/if.h>
   6308 
   6309 int
   6310 main ()
   6311 {
   6312  struct lifnum a;
   6313 
   6314   ;
   6315   return 0;
   6316 }
   6317 _ACEOF
   6318 if ac_fn_c_try_compile "$LINENO"; then :
   6319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6320 $as_echo "yes" >&6; }
   6321 
   6322 $as_echo "#define ISC_PLATFORM_HAVELIFNUM 1" >>confdefs.h
   6323 
   6324 else
   6325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6326 $as_echo "no" >&6; }
   6327 fi
   6328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6329 
   6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5
   6331 $as_echo_n "checking for struct if_laddrconf... " >&6; }
   6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6333 /* end confdefs.h.  */
   6334  #include <sys/types.h>
   6335   #include <net/if6.h>
   6336 
   6337 int
   6338 main ()
   6339 {
   6340  struct if_laddrconf a;
   6341 
   6342   ;
   6343   return 0;
   6344 }
   6345 _ACEOF
   6346 if ac_fn_c_try_compile "$LINENO"; then :
   6347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6348 $as_echo "yes" >&6; }
   6349 
   6350 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h
   6351 
   6352 else
   6353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6354 $as_echo "no" >&6; }
   6355 fi
   6356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6357 
   6358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5
   6359 $as_echo_n "checking for struct if_laddrreq... " >&6; }
   6360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6361 /* end confdefs.h.  */
   6362 #include <sys/types.h>
   6363  #include <net/if6.h>
   6364 
   6365 int
   6366 main ()
   6367 {
   6368  struct if_laddrreq a;
   6369 
   6370   ;
   6371   return 0;
   6372 }
   6373 _ACEOF
   6374 if ac_fn_c_try_link "$LINENO"; then :
   6375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6376 $as_echo "yes" >&6; }
   6377 
   6378 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h
   6379 
   6380 else
   6381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6382 $as_echo "no" >&6; }
   6383 fi
   6384 rm -f core conftest.err conftest.$ac_objext \
   6385     conftest$ac_exeext conftest.$ac_ext
   6386 
   6387 #
   6388 # check for GCC noreturn attribute
   6389 #
   6390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC noreturn attribute" >&5
   6391 $as_echo_n "checking for GCC noreturn attribute... " >&6; }
   6392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6393 /* end confdefs.h.  */
   6394 
   6395 int
   6396 main ()
   6397 {
   6398 void foo() __attribute__((noreturn));
   6399   ;
   6400   return 0;
   6401 }
   6402 _ACEOF
   6403 if ac_fn_c_try_compile "$LINENO"; then :
   6404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6405 $as_echo "yes" >&6; }
   6406 
   6407 $as_echo "#define ISC_DHCP_NORETURN __attribute__((noreturn))" >>confdefs.h
   6408 
   6409 else
   6410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6411 $as_echo "no" >&6; }
   6412 
   6413 $as_echo "#define ISC_DHCP_NORETURN /**/" >>confdefs.h
   6414 
   6415 fi
   6416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6417 
   6418 # Look for optional headers.
   6419 for ac_header in sys/socket.h net/if_dl.h net/if6.h regex.h
   6420 do :
   6421   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   6422 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   6423 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   6424   cat >>confdefs.h <<_ACEOF
   6425 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   6426 _ACEOF
   6427 
   6428 fi
   6429 
   6430 done
   6431 
   6432 
   6433 # Solaris needs some libraries for functions
   6434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
   6435 $as_echo_n "checking for library containing socket... " >&6; }
   6436 if ${ac_cv_search_socket+:} false; then :
   6437   $as_echo_n "(cached) " >&6
   6438 else
   6439   ac_func_search_save_LIBS=$LIBS
   6440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6441 /* end confdefs.h.  */
   6442 
   6443 /* Override any GCC internal prototype to avoid an error.
   6444    Use char because int might match the return type of a GCC
   6445    builtin and then its argument prototype would still apply.  */
   6446 #ifdef __cplusplus
   6447 extern "C"
   6448 #endif
   6449 char socket ();
   6450 int
   6451 main ()
   6452 {
   6453 return socket ();
   6454   ;
   6455   return 0;
   6456 }
   6457 _ACEOF
   6458 for ac_lib in '' socket; do
   6459   if test -z "$ac_lib"; then
   6460     ac_res="none required"
   6461   else
   6462     ac_res=-l$ac_lib
   6463     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6464   fi
   6465   if ac_fn_c_try_link "$LINENO"; then :
   6466   ac_cv_search_socket=$ac_res
   6467 fi
   6468 rm -f core conftest.err conftest.$ac_objext \
   6469     conftest$ac_exeext
   6470   if ${ac_cv_search_socket+:} false; then :
   6471   break
   6472 fi
   6473 done
   6474 if ${ac_cv_search_socket+:} false; then :
   6475 
   6476 else
   6477   ac_cv_search_socket=no
   6478 fi
   6479 rm conftest.$ac_ext
   6480 LIBS=$ac_func_search_save_LIBS
   6481 fi
   6482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
   6483 $as_echo "$ac_cv_search_socket" >&6; }
   6484 ac_res=$ac_cv_search_socket
   6485 if test "$ac_res" != no; then :
   6486   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6487 
   6488 fi
   6489 
   6490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
   6491 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
   6492 if ${ac_cv_search_inet_ntoa+:} false; then :
   6493   $as_echo_n "(cached) " >&6
   6494 else
   6495   ac_func_search_save_LIBS=$LIBS
   6496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6497 /* end confdefs.h.  */
   6498 
   6499 /* Override any GCC internal prototype to avoid an error.
   6500    Use char because int might match the return type of a GCC
   6501    builtin and then its argument prototype would still apply.  */
   6502 #ifdef __cplusplus
   6503 extern "C"
   6504 #endif
   6505 char inet_ntoa ();
   6506 int
   6507 main ()
   6508 {
   6509 return inet_ntoa ();
   6510   ;
   6511   return 0;
   6512 }
   6513 _ACEOF
   6514 for ac_lib in '' nsl; do
   6515   if test -z "$ac_lib"; then
   6516     ac_res="none required"
   6517   else
   6518     ac_res=-l$ac_lib
   6519     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6520   fi
   6521   if ac_fn_c_try_link "$LINENO"; then :
   6522   ac_cv_search_inet_ntoa=$ac_res
   6523 fi
   6524 rm -f core conftest.err conftest.$ac_objext \
   6525     conftest$ac_exeext
   6526   if ${ac_cv_search_inet_ntoa+:} false; then :
   6527   break
   6528 fi
   6529 done
   6530 if ${ac_cv_search_inet_ntoa+:} false; then :
   6531 
   6532 else
   6533   ac_cv_search_inet_ntoa=no
   6534 fi
   6535 rm conftest.$ac_ext
   6536 LIBS=$ac_func_search_save_LIBS
   6537 fi
   6538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
   6539 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
   6540 ac_res=$ac_cv_search_inet_ntoa
   6541 if test "$ac_res" != no; then :
   6542   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6543 
   6544 fi
   6545 
   6546 
   6547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
   6548 $as_echo_n "checking for library containing inet_aton... " >&6; }
   6549 if ${ac_cv_search_inet_aton+:} false; then :
   6550   $as_echo_n "(cached) " >&6
   6551 else
   6552   ac_func_search_save_LIBS=$LIBS
   6553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6554 /* end confdefs.h.  */
   6555 
   6556 /* Override any GCC internal prototype to avoid an error.
   6557    Use char because int might match the return type of a GCC
   6558    builtin and then its argument prototype would still apply.  */
   6559 #ifdef __cplusplus
   6560 extern "C"
   6561 #endif
   6562 char inet_aton ();
   6563 int
   6564 main ()
   6565 {
   6566 return inet_aton ();
   6567   ;
   6568   return 0;
   6569 }
   6570 _ACEOF
   6571 for ac_lib in '' socket nsl; do
   6572   if test -z "$ac_lib"; then
   6573     ac_res="none required"
   6574   else
   6575     ac_res=-l$ac_lib
   6576     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6577   fi
   6578   if ac_fn_c_try_link "$LINENO"; then :
   6579   ac_cv_search_inet_aton=$ac_res
   6580 fi
   6581 rm -f core conftest.err conftest.$ac_objext \
   6582     conftest$ac_exeext
   6583   if ${ac_cv_search_inet_aton+:} false; then :
   6584   break
   6585 fi
   6586 done
   6587 if ${ac_cv_search_inet_aton+:} false; then :
   6588 
   6589 else
   6590   ac_cv_search_inet_aton=no
   6591 fi
   6592 rm conftest.$ac_ext
   6593 LIBS=$ac_func_search_save_LIBS
   6594 fi
   6595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
   6596 $as_echo "$ac_cv_search_inet_aton" >&6; }
   6597 ac_res=$ac_cv_search_inet_aton
   6598 if test "$ac_res" != no; then :
   6599   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6600 
   6601 else
   6602 
   6603 $as_echo "#define NEED_INET_ATON 1" >>confdefs.h
   6604 
   6605 fi
   6606 
   6607 
   6608 # Check for a standalone regex library.
   6609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcomp" >&5
   6610 $as_echo_n "checking for library containing regcomp... " >&6; }
   6611 if ${ac_cv_search_regcomp+:} false; then :
   6612   $as_echo_n "(cached) " >&6
   6613 else
   6614   ac_func_search_save_LIBS=$LIBS
   6615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6616 /* end confdefs.h.  */
   6617 
   6618 /* Override any GCC internal prototype to avoid an error.
   6619    Use char because int might match the return type of a GCC
   6620    builtin and then its argument prototype would still apply.  */
   6621 #ifdef __cplusplus
   6622 extern "C"
   6623 #endif
   6624 char regcomp ();
   6625 int
   6626 main ()
   6627 {
   6628 return regcomp ();
   6629   ;
   6630   return 0;
   6631 }
   6632 _ACEOF
   6633 for ac_lib in '' regex; do
   6634   if test -z "$ac_lib"; then
   6635     ac_res="none required"
   6636   else
   6637     ac_res=-l$ac_lib
   6638     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6639   fi
   6640   if ac_fn_c_try_link "$LINENO"; then :
   6641   ac_cv_search_regcomp=$ac_res
   6642 fi
   6643 rm -f core conftest.err conftest.$ac_objext \
   6644     conftest$ac_exeext
   6645   if ${ac_cv_search_regcomp+:} false; then :
   6646   break
   6647 fi
   6648 done
   6649 if ${ac_cv_search_regcomp+:} false; then :
   6650 
   6651 else
   6652   ac_cv_search_regcomp=no
   6653 fi
   6654 rm conftest.$ac_ext
   6655 LIBS=$ac_func_search_save_LIBS
   6656 fi
   6657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcomp" >&5
   6658 $as_echo "$ac_cv_search_regcomp" >&6; }
   6659 ac_res=$ac_cv_search_regcomp
   6660 if test "$ac_res" != no; then :
   6661   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6662 
   6663 fi
   6664 
   6665 
   6666 for ac_func in strlcat
   6667 do :
   6668   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
   6669 if test "x$ac_cv_func_strlcat" = xyes; then :
   6670   cat >>confdefs.h <<_ACEOF
   6671 #define HAVE_STRLCAT 1
   6672 _ACEOF
   6673 
   6674 fi
   6675 done
   6676 
   6677 
   6678 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
   6679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing if_nametoindex" >&5
   6680 $as_echo_n "checking for library containing if_nametoindex... " >&6; }
   6681 if ${ac_cv_search_if_nametoindex+:} false; then :
   6682   $as_echo_n "(cached) " >&6
   6683 else
   6684   ac_func_search_save_LIBS=$LIBS
   6685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6686 /* end confdefs.h.  */
   6687 
   6688 /* Override any GCC internal prototype to avoid an error.
   6689    Use char because int might match the return type of a GCC
   6690    builtin and then its argument prototype would still apply.  */
   6691 #ifdef __cplusplus
   6692 extern "C"
   6693 #endif
   6694 char if_nametoindex ();
   6695 int
   6696 main ()
   6697 {
   6698 return if_nametoindex ();
   6699   ;
   6700   return 0;
   6701 }
   6702 _ACEOF
   6703 for ac_lib in '' ipv6; do
   6704   if test -z "$ac_lib"; then
   6705     ac_res="none required"
   6706   else
   6707     ac_res=-l$ac_lib
   6708     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   6709   fi
   6710   if ac_fn_c_try_link "$LINENO"; then :
   6711   ac_cv_search_if_nametoindex=$ac_res
   6712 fi
   6713 rm -f core conftest.err conftest.$ac_objext \
   6714     conftest$ac_exeext
   6715   if ${ac_cv_search_if_nametoindex+:} false; then :
   6716   break
   6717 fi
   6718 done
   6719 if ${ac_cv_search_if_nametoindex+:} false; then :
   6720 
   6721 else
   6722   ac_cv_search_if_nametoindex=no
   6723 fi
   6724 rm conftest.$ac_ext
   6725 LIBS=$ac_func_search_save_LIBS
   6726 fi
   6727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_if_nametoindex" >&5
   6728 $as_echo "$ac_cv_search_if_nametoindex" >&6; }
   6729 ac_res=$ac_cv_search_if_nametoindex
   6730 if test "$ac_res" != no; then :
   6731   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   6732 
   6733 fi
   6734 
   6735 
   6736 # For some Solaris nanosleep is found by BIND in librt
   6737 have_nanosleep="no"
   6738 ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
   6739 if test "x$ac_cv_func_nanosleep" = xyes; then :
   6740   have_nanosleep="yes"
   6741 fi
   6742 
   6743 if test "$have_nanosleep" = "no"; then
   6744 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5
   6745 $as_echo_n "checking for nanosleep in -lrt... " >&6; }
   6746 if ${ac_cv_lib_rt_nanosleep+:} false; then :
   6747   $as_echo_n "(cached) " >&6
   6748 else
   6749   ac_check_lib_save_LIBS=$LIBS
   6750 LIBS="-lrt  $LIBS"
   6751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6752 /* end confdefs.h.  */
   6753 
   6754 /* Override any GCC internal prototype to avoid an error.
   6755    Use char because int might match the return type of a GCC
   6756    builtin and then its argument prototype would still apply.  */
   6757 #ifdef __cplusplus
   6758 extern "C"
   6759 #endif
   6760 char nanosleep ();
   6761 int
   6762 main ()
   6763 {
   6764 return nanosleep ();
   6765   ;
   6766   return 0;
   6767 }
   6768 _ACEOF
   6769 if ac_fn_c_try_link "$LINENO"; then :
   6770   ac_cv_lib_rt_nanosleep=yes
   6771 else
   6772   ac_cv_lib_rt_nanosleep=no
   6773 fi
   6774 rm -f core conftest.err conftest.$ac_objext \
   6775     conftest$ac_exeext conftest.$ac_ext
   6776 LIBS=$ac_check_lib_save_LIBS
   6777 fi
   6778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5
   6779 $as_echo "$ac_cv_lib_rt_nanosleep" >&6; }
   6780 if test "x$ac_cv_lib_rt_nanosleep" = xyes; then :
   6781   have_nanosleep="rt"
   6782 fi
   6783 
   6784 fi
   6785 if test "$have_nanosleep" = "rt"; then
   6786 	LIBS="-lrt $LIBS"
   6787 fi
   6788 
   6789 # check for /dev/random (declares ISC_PATH_RANDOMDEV)
   6790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for random device" >&5
   6791 $as_echo_n "checking for random device... " >&6; }
   6792 
   6793 # Check whether --with-randomdev was given.
   6794 if test "${with_randomdev+set}" = set; then :
   6795   withval=$with_randomdev; use_randomdev="$withval"
   6796 else
   6797   use_randomdev="unspec"
   6798 fi
   6799 
   6800 if test "$use_randomdev" = "unspec"; then
   6801 	if test "$cross_compiling" = "yes"; then
   6802 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unspecified" >&5
   6803 $as_echo "unspecified" >&6; }
   6804 		as_fn_error $? " need --with-randomdev=PATH or --with-randomdev=no" "$LINENO" 5
   6805 	fi
   6806 	use_randomdev="/dev/random"
   6807 elif test "$use_randomdev" = "yes"; then
   6808 	use_randomdev="/dev/random"
   6809 fi
   6810 if test "$use_randomdev" = "no"; then
   6811 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
   6812 $as_echo "disabled" >&6; }
   6813 	BINDCONFIG="$BINDCONFIG --with-randomdev=no"
   6814 else
   6815 	if test "$cross_compiling" = "yes"; then
   6816 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev (unchecked)" >&5
   6817 $as_echo "$use_randomdev (unchecked)" >&6; }
   6818 	else
   6819 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev" >&5
   6820 $as_echo "$use_randomdev" >&6; }
   6821 		as_ac_File=`$as_echo "ac_cv_file_$use_randomdev" | $as_tr_sh`
   6822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $use_randomdev" >&5
   6823 $as_echo_n "checking for $use_randomdev... " >&6; }
   6824 if eval \${$as_ac_File+:} false; then :
   6825   $as_echo_n "(cached) " >&6
   6826 else
   6827   test "$cross_compiling" = yes &&
   6828   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   6829 if test -r "$use_randomdev"; then
   6830   eval "$as_ac_File=yes"
   6831 else
   6832   eval "$as_ac_File=no"
   6833 fi
   6834 fi
   6835 eval ac_res=\$$as_ac_File
   6836 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   6837 $as_echo "$ac_res" >&6; }
   6838 if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
   6839 
   6840 cat >>confdefs.h <<_ACEOF
   6841 #define ISC_PATH_RANDOMDEV "$use_randomdev"
   6842 _ACEOF
   6843 
   6844 else
   6845   as_fn_error $? "cannot find $use_randomdev" "$LINENO" 5
   6846 fi
   6847 
   6848 	fi
   6849 	BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
   6850 fi
   6851 
   6852 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
   6853 # check kqueue/epoll/devpoll alternative to select
   6854 # Check whether --enable-kqueue was given.
   6855 if test "${enable_kqueue+set}" = set; then :
   6856   enableval=$enable_kqueue; want_kqueue="$enableval"
   6857 else
   6858   want_kqueue="no"
   6859 fi
   6860 
   6861 if test "$want_kqueue" = "yes"; then
   6862 	BINDIOMUX="--enable-kqueue"
   6863 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&5
   6864 $as_echo "$as_me: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&2;}
   6865 fi
   6866 # Check whether --enable-epoll was given.
   6867 if test "${enable_epoll+set}" = set; then :
   6868   enableval=$enable_epoll; want_epoll="$enableval"
   6869 else
   6870   want_epoll="no"
   6871 fi
   6872 
   6873 if test "$want_epoll" = "yes"; then
   6874 	BINDIOMUX="--enable-epoll"
   6875 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&5
   6876 $as_echo "$as_me: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&2;}
   6877 fi
   6878 # Check whether --enable-devpoll was given.
   6879 if test "${enable_devpoll+set}" = set; then :
   6880   enableval=$enable_devpoll; want_devpoll="$enableval"
   6881 else
   6882   want_devpoll="no"
   6883 fi
   6884 
   6885 if test "$want_devpoll" = "yes"; then
   6886 	BINDIOMUX="--enable-devpoll"
   6887 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&5
   6888 $as_echo "$as_me: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&2;}
   6889 fi
   6890 
   6891 
   6892 # general extra bind configure arguments
   6893 
   6894 # Check whether --with-bind-extra-config was given.
   6895 if test "${with_bind_extra_config+set}" = set; then :
   6896   withval=$with_bind_extra_config; use_xbindconfig="$withval"
   6897 else
   6898   use_xbindconfig=""
   6899 fi
   6900 
   6901 case "$use_xbindconfig" in
   6902 yes|no|'')
   6903 	;;
   6904 *)
   6905 	BINDCONFIG="$BINDCONFIG $use_xbindconfig"
   6906 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&5
   6907 $as_echo "$as_me: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&2;}
   6908 	;;
   6909 esac
   6910 
   6911 # see if there is a "sa_len" field in our interface information structure
   6912 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
   6913 "
   6914 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
   6915 
   6916 $as_echo "#define HAVE_SA_LEN /**/" >>confdefs.h
   6917 
   6918 fi
   6919 
   6920 
   6921 # figure out pointer size
   6922 SAVE_CFLAGS="$CFLAGS"
   6923 CFLAGS="$CFLAGS -I$srcdir"
   6924 # The cast to long int works around a bug in the HP C Compiler
   6925 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   6926 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   6927 # This bug is HP SR number 8606223364.
   6928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct iaddr *" >&5
   6929 $as_echo_n "checking size of struct iaddr *... " >&6; }
   6930 if ${ac_cv_sizeof_struct_iaddr_p+:} false; then :
   6931   $as_echo_n "(cached) " >&6
   6932 else
   6933   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iaddr *))" "ac_cv_sizeof_struct_iaddr_p"        "
   6934 #include \"includes/inet.h\"
   6935 #include <stdio.h>
   6936 
   6937 "; then :
   6938 
   6939 else
   6940   if test "$ac_cv_type_struct_iaddr_p" = yes; then
   6941      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   6942 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   6943 as_fn_error 77 "cannot compute sizeof (struct iaddr *)
   6944 See \`config.log' for more details" "$LINENO" 5; }
   6945    else
   6946      ac_cv_sizeof_struct_iaddr_p=0
   6947    fi
   6948 fi
   6949 
   6950 fi
   6951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iaddr_p" >&5
   6952 $as_echo "$ac_cv_sizeof_struct_iaddr_p" >&6; }
   6953 
   6954 
   6955 
   6956 cat >>confdefs.h <<_ACEOF
   6957 #define SIZEOF_STRUCT_IADDR_P $ac_cv_sizeof_struct_iaddr_p
   6958 _ACEOF
   6959 
   6960 
   6961 CFLAGS="$SAVE_CFLAGS"
   6962 
   6963 # Solaris does not have the msg_control or msg_controlen members
   6964 # in the msghdr structure unless you define:
   6965 #
   6966 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
   6967 #
   6968 # See the "standards" man page for details.
   6969 #
   6970 # We check for the msg_control member, and if it is not found, we check
   6971 # again with the appropriate defines added to the CFLAGS. (In order to
   6972 # do this we have to remove the check from the cache, which is what the
   6973 # "unset" is for.)
   6974 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   6975 #include <sys/types.h>
   6976 #include <sys/socket.h>
   6977 
   6978 "
   6979 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
   6980 
   6981 else
   6982   CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
   6983 	 CFLAGS="$CFLAGS -D__EXTENSIONS__"
   6984 	 unset ac_cv_member_struct_msghdr_msg_control
   6985 	 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
   6986 #include <sys/types.h>
   6987 #include <sys/socket.h>
   6988 
   6989 "
   6990 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
   6991 
   6992 else
   6993   as_fn_error $? "Missing msg_control member in
   6994 			       msg_control structure." "$LINENO" 5
   6995 fi
   6996 
   6997 
   6998 fi
   6999 
   7000 
   7001 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
   7002 "
   7003 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
   7004 
   7005 $as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
   7006 
   7007 
   7008 fi
   7009 
   7010 
   7011 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
   7012 BINDSUBDIR=
   7013 BINDDIR=
   7014 BINDSRCDIR=
   7015 BINDLIBIRSDIR=
   7016 BINDLIBDNSDIR=
   7017 BINDLIBISCCFGDIR=
   7018 BINDLIBISCDIR=
   7019 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
   7020 
   7021 # Check whether --with-libbind was given.
   7022 if test "${with_libbind+set}" = set; then :
   7023   withval=$with_libbind; use_libbind="$withval"
   7024 else
   7025   use_libbind="no"
   7026 fi
   7027 
   7028 case "$use_libbind" in
   7029 yes)
   7030 	as_fn_error $? "PATH is required in --with-libbind=PATH" "$LINENO" 5
   7031 	;;
   7032 no)
   7033 	BINDSUBDIR="\${top_srcdir}/bind"
   7034 	my_abs_srcdir=`cd $srcdir && pwd`
   7035 	BINDDIR="${my_abs_srcdir}/bind"
   7036 	if test ! -d "$srcdir/bind"; then
   7037 		as_fn_error $? "Where to find or build bind includes and libraries must be specified" "$LINENO" 5
   7038 	fi
   7039 	if test -d "$srcdir/bind/bind9"; then
   7040 		BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
   7041 	else
   7042 		if test ! -f "$srcdir/bind/version.tmp"; then
   7043 			as_fn_error $? "Cannot find $srcdir/bind/version.tmp" "$LINENO" 5
   7044 		fi
   7045 		. "$srcdir/bind/version.tmp"
   7046 		bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
   7047 		BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
   7048 	fi
   7049 	ac_config_files="$ac_config_files $srcdir/bind/Makefile"
   7050 
   7051 
   7052 	BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
   7053 	BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
   7054 	BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
   7055 	BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
   7056 	;;
   7057 *)
   7058 	if test ! -d "$use_libbind"; then
   7059 		as_fn_error $? "Cannot find bind directory at $use_libbind" "$LINENO" 5
   7060 	fi
   7061 	if test ! -d "$use_libbind/include" -o \
   7062 	        ! -f "$use_libbind/include/isc/buffer.h"
   7063 	then
   7064 		as_fn_error $? "Cannot find bind includes at $use_libbind/include" "$LINENO" 5
   7065 	fi
   7066 	if test	! -d "$use_libbind/lib" -o \
   7067 	        \( ! -f "$use_libbind/lib/libisc.a" -a \
   7068 		   ! -f	"$use_libbind/lib/libisc.la" \)
   7069 	then
   7070 		as_fn_error $? "Cannot find bind libraries at $use_libbind/lib" "$LINENO" 5
   7071 	fi
   7072 	BINDDIR="$use_libbind"
   7073 	BINDLIBIRSDIR="$BINDDIR/lib"
   7074 	BINDLIBDNSDIR="$BINDDIR/lib"
   7075 	BINDLIBISCCFGDIR="$BINDDIR/lib"
   7076 	BINDLIBISCDIR="$BINDDIR/lib"
   7077 	DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
   7078 	;;
   7079 esac
   7080 
   7081 
   7082 
   7083 
   7084 
   7085 
   7086 
   7087 
   7088  if test "$use_libbind" = "no"; then
   7089   HAVE_BINDDIR_TRUE=
   7090   HAVE_BINDDIR_FALSE='#'
   7091 else
   7092   HAVE_BINDDIR_TRUE='#'
   7093   HAVE_BINDDIR_FALSE=
   7094 fi
   7095 
   7096 
   7097 #
   7098 # GNU libtool support
   7099 #
   7100 case "$build_os" in
   7101 	sunos*)
   7102 		# Just set the maximum command line length for sunos
   7103 		# as it otherwise takes a exceptionally long time to
   7104 		# work it out. Required for libtool.
   7105 
   7106 		lt_cv_sys_max_cmd_len=4096
   7107 		;;
   7108 esac
   7109 
   7110 want_libtool="no"
   7111 
   7112 BINDLT=
   7113 DISTCHECK_LIBTOOL_CONFIGURE_FLAG=
   7114 # Check whether --enable-libtool was given.
   7115 if test "${enable_libtool+set}" = set; then :
   7116   enableval=$enable_libtool; want_libtool="$enableval"
   7117 fi
   7118 
   7119 
   7120 if test "$use_libbind" != "no"; then
   7121 	if test "$want_libtool" = "yes" -a \
   7122 	        ! -f "$use_libbind/lib/libisc.la"
   7123 	then
   7124 		as_fn_error $? "Cannot find dynamic libraries at $use_libbind/lib" "$LINENO" 5
   7125 	fi
   7126 	if test "$want_libtool" = "no" -a \
   7127 	        ! -f "$use_libbind/lib/libisc.a"
   7128 	then
   7129 		as_fn_error $? "Cannot find static libraries at $use_libbind/lib" "$LINENO" 5
   7130 	fi
   7131 fi
   7132 
   7133 
   7134 if test "$want_libtool" = "yes"; then
   7135 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: legacy configure is used but libtool is enabled. Trying to recover..." >&5
   7136 $as_echo "$as_me: WARNING: legacy configure is used but libtool is enabled. Trying to recover..." >&2;}
   7137 	# expand $ac_configure_args
   7138 	eval "set my_configure_args $ac_configure_args"
   7139 	shift
   7140 	cd $srcdir; exec ./config+lt "$@"
   7141 	as_fn_error $? "Recovering failed" "$LINENO" 5
   7142 fi
   7143 
   7144 DHLIBS=LIBRARIES
   7145 A=a
   7146 
   7147 
   7148 
   7149 
   7150 
   7151 
   7152 # quoting in Makefile.am.in
   7153 Q=@
   7154 
   7155 
   7156 # install bind includes and libraries
   7157 
   7158 want_install_bind="no"
   7159 if test "$want_libtool" = "yes"; then
   7160 	want_install_bind="yes"
   7161 fi
   7162 if test "$use_libbind" != "no"; then
   7163 	want_install_bind="no"
   7164 fi
   7165 # Check whether --enable-bind_install was given.
   7166 if test "${enable_bind_install+set}" = set; then :
   7167   enableval=$enable_bind_install; want_install_bind="$enableval"
   7168 fi
   7169 
   7170 if test "$want_install_bind" = "yes"; then
   7171         if test "$use_libbind" != "no"; then
   7172 		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&5
   7173 $as_echo "$as_me: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&2;}
   7174 	fi
   7175 elif test "$want_libtool" = "yes" -a "$use_libbind" = "no"; then
   7176 	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: embedded dynamic bind libraries must be installed" >&5
   7177 $as_echo "$as_me: WARNING: embedded dynamic bind libraries must be installed" >&2;}
   7178 fi
   7179  if test "$want_install_bind" = "yes"; then
   7180   INSTALL_BIND_TRUE=
   7181   INSTALL_BIND_FALSE='#'
   7182 else
   7183   INSTALL_BIND_TRUE='#'
   7184   INSTALL_BIND_FALSE=
   7185 fi
   7186 
   7187 
   7188 # OpenLDAP support.
   7189 
   7190 # Check whether --with-ldap was given.
   7191 if test "${with_ldap+set}" = set; then :
   7192   withval=$with_ldap; ldap=$withval
   7193 else
   7194   ldap=no
   7195 fi
   7196 
   7197 
   7198 # OpenLDAP with SSL support.
   7199 
   7200 # Check whether --with-ldapcrypto was given.
   7201 if test "${with_ldapcrypto+set}" = set; then :
   7202   withval=$with_ldapcrypto; ldapcrypto=$withval
   7203 else
   7204   ldapcrypto=no
   7205 fi
   7206 
   7207 
   7208 # Gssapi to allow LDAP to authenticate with a keytab
   7209 
   7210 # Check whether --with-ldap-gssapi was given.
   7211 if test "${with_ldap_gssapi+set}" = set; then :
   7212   withval=$with_ldap_gssapi; ldap_gssapi=$withval
   7213 else
   7214   ldap_gssapi=no
   7215 fi
   7216 
   7217 
   7218 
   7219 # LDAP CASA auth support.
   7220 
   7221 # Check whether --with-ldapcasa was given.
   7222 if test "${with_ldapcasa+set}" = set; then :
   7223   withval=$with_ldapcasa; ldapcasa=$withval
   7224 else
   7225   ldapcasa=no
   7226 fi
   7227 
   7228 
   7229 # OpenLDAP support is disabled by default, if enabled then SSL support is an
   7230 # extra optional that is also disabled by default.  Enabling LDAP SSL support
   7231 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
   7232 # but doesn't include SSL. The two are not dependant.
   7233 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
   7234     saved_LIBS="$LIBS"
   7235     LIBS=""
   7236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldap_initialize" >&5
   7237 $as_echo_n "checking for library containing ldap_initialize... " >&6; }
   7238 if ${ac_cv_search_ldap_initialize+:} false; then :
   7239   $as_echo_n "(cached) " >&6
   7240 else
   7241   ac_func_search_save_LIBS=$LIBS
   7242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7243 /* end confdefs.h.  */
   7244 
   7245 /* Override any GCC internal prototype to avoid an error.
   7246    Use char because int might match the return type of a GCC
   7247    builtin and then its argument prototype would still apply.  */
   7248 #ifdef __cplusplus
   7249 extern "C"
   7250 #endif
   7251 char ldap_initialize ();
   7252 int
   7253 main ()
   7254 {
   7255 return ldap_initialize ();
   7256   ;
   7257   return 0;
   7258 }
   7259 _ACEOF
   7260 for ac_lib in '' ldap; do
   7261   if test -z "$ac_lib"; then
   7262     ac_res="none required"
   7263   else
   7264     ac_res=-l$ac_lib
   7265     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   7266   fi
   7267   if ac_fn_c_try_link "$LINENO"; then :
   7268   ac_cv_search_ldap_initialize=$ac_res
   7269 fi
   7270 rm -f core conftest.err conftest.$ac_objext \
   7271     conftest$ac_exeext
   7272   if ${ac_cv_search_ldap_initialize+:} false; then :
   7273   break
   7274 fi
   7275 done
   7276 if ${ac_cv_search_ldap_initialize+:} false; then :
   7277 
   7278 else
   7279   ac_cv_search_ldap_initialize=no
   7280 fi
   7281 rm conftest.$ac_ext
   7282 LIBS=$ac_func_search_save_LIBS
   7283 fi
   7284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldap_initialize" >&5
   7285 $as_echo "$ac_cv_search_ldap_initialize" >&6; }
   7286 ac_res=$ac_cv_search_ldap_initialize
   7287 if test "$ac_res" != no; then :
   7288   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   7289 
   7290 else
   7291   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   7292 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   7293 as_fn_error $? "*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?
   7294 See \`config.log' for more details" "$LINENO" 5; }
   7295 fi
   7296 
   7297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ber_pvt_opt_on" >&5
   7298 $as_echo_n "checking for library containing ber_pvt_opt_on... " >&6; }
   7299 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
   7300   $as_echo_n "(cached) " >&6
   7301 else
   7302   ac_func_search_save_LIBS=$LIBS
   7303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7304 /* end confdefs.h.  */
   7305 
   7306 /* Override any GCC internal prototype to avoid an error.
   7307    Use char because int might match the return type of a GCC
   7308    builtin and then its argument prototype would still apply.  */
   7309 #ifdef __cplusplus
   7310 extern "C"
   7311 #endif
   7312 char ber_pvt_opt_on ();
   7313 int
   7314 main ()
   7315 {
   7316 return ber_pvt_opt_on ();
   7317   ;
   7318   return 0;
   7319 }
   7320 _ACEOF
   7321 for ac_lib in '' lber; do
   7322   if test -z "$ac_lib"; then
   7323     ac_res="none required"
   7324   else
   7325     ac_res=-l$ac_lib
   7326     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   7327   fi
   7328   if ac_fn_c_try_link "$LINENO"; then :
   7329   ac_cv_search_ber_pvt_opt_on=$ac_res
   7330 fi
   7331 rm -f core conftest.err conftest.$ac_objext \
   7332     conftest$ac_exeext
   7333   if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
   7334   break
   7335 fi
   7336 done
   7337 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
   7338 
   7339 else
   7340   ac_cv_search_ber_pvt_opt_on=no
   7341 fi
   7342 rm conftest.$ac_ext
   7343 LIBS=$ac_func_search_save_LIBS
   7344 fi
   7345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ber_pvt_opt_on" >&5
   7346 $as_echo "$ac_cv_search_ber_pvt_opt_on" >&6; }
   7347 ac_res=$ac_cv_search_ber_pvt_opt_on
   7348 if test "$ac_res" != no; then :
   7349   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   7350 
   7351 else
   7352   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   7353 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   7354 as_fn_error $? "*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?
   7355 See \`config.log' for more details" "$LINENO" 5; }
   7356 fi
   7357 
   7358     if test x$ldap_gssapi = xyes ; then
   7359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing krb5_init_context" >&5
   7360 $as_echo_n "checking for library containing krb5_init_context... " >&6; }
   7361 if ${ac_cv_search_krb5_init_context+:} false; then :
   7362   $as_echo_n "(cached) " >&6
   7363 else
   7364   ac_func_search_save_LIBS=$LIBS
   7365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7366 /* end confdefs.h.  */
   7367 
   7368 /* Override any GCC internal prototype to avoid an error.
   7369    Use char because int might match the return type of a GCC
   7370    builtin and then its argument prototype would still apply.  */
   7371 #ifdef __cplusplus
   7372 extern "C"
   7373 #endif
   7374 char krb5_init_context ();
   7375 int
   7376 main ()
   7377 {
   7378 return krb5_init_context ();
   7379   ;
   7380   return 0;
   7381 }
   7382 _ACEOF
   7383 for ac_lib in '' krb5; do
   7384   if test -z "$ac_lib"; then
   7385     ac_res="none required"
   7386   else
   7387     ac_res=-l$ac_lib
   7388     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   7389   fi
   7390   if ac_fn_c_try_link "$LINENO"; then :
   7391   ac_cv_search_krb5_init_context=$ac_res
   7392 fi
   7393 rm -f core conftest.err conftest.$ac_objext \
   7394     conftest$ac_exeext
   7395   if ${ac_cv_search_krb5_init_context+:} false; then :
   7396   break
   7397 fi
   7398 done
   7399 if ${ac_cv_search_krb5_init_context+:} false; then :
   7400 
   7401 else
   7402   ac_cv_search_krb5_init_context=no
   7403 fi
   7404 rm conftest.$ac_ext
   7405 LIBS=$ac_func_search_save_LIBS
   7406 fi
   7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_krb5_init_context" >&5
   7408 $as_echo "$ac_cv_search_krb5_init_context" >&6; }
   7409 ac_res=$ac_cv_search_krb5_init_context
   7410 if test "$ac_res" != no; then :
   7411   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   7412 
   7413 else
   7414   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   7415 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   7416 as_fn_error $? "*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?
   7417 See \`config.log' for more details" "$LINENO" 5; }
   7418 fi
   7419 
   7420     fi
   7421 
   7422     # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
   7423     LDAP_LIBS=$LIBS
   7424 
   7425     LIBS="$saved_LIBS"
   7426 
   7427 
   7428     for ac_header in ldap.h
   7429 do :
   7430   ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
   7431 if test "x$ac_cv_header_ldap_h" = xyes; then :
   7432   cat >>confdefs.h <<_ACEOF
   7433 #define HAVE_LDAP_H 1
   7434 _ACEOF
   7435 
   7436 fi
   7437 
   7438 done
   7439 
   7440     for ac_func in inet_pton inet_ntop
   7441 do :
   7442   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   7443 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   7444 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   7445   cat >>confdefs.h <<_ACEOF
   7446 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   7447 _ACEOF
   7448 
   7449 fi
   7450 done
   7451 
   7452 
   7453 
   7454     LDAP_CFLAGS="-DLDAP_CONFIGURATION"
   7455 
   7456     if test x$ldapcasa = xyes ; then
   7457     for ac_header in micasa_mgmd.h
   7458 do :
   7459   ac_fn_c_check_header_mongrel "$LINENO" "micasa_mgmd.h" "ac_cv_header_micasa_mgmd_h" "$ac_includes_default"
   7460 if test "x$ac_cv_header_micasa_mgmd_h" = xyes; then :
   7461   cat >>confdefs.h <<_ACEOF
   7462 #define HAVE_MICASA_MGMD_H 1
   7463 _ACEOF
   7464 
   7465            LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
   7466 
   7467 else
   7468   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   7469 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   7470 as_fn_error $? "*** Cannot find micasa_mgmd.h for ldap casa auth support
   7471 See \`config.log' for more details" "$LINENO" 5; }
   7472 fi
   7473 
   7474 done
   7475 
   7476     fi
   7477 
   7478     if test x$ldapcrypto = xyes ; then
   7479     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
   7480     fi
   7481 
   7482     if test x$ldap_gssapi = xyes; then
   7483     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
   7484     fi
   7485 
   7486     LDAP_CFLAGS=$LDAP_CFLAGS
   7487 
   7488 fi
   7489 
   7490 # Append selected warning levels to CFLAGS before substitution (but after
   7491 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
   7492 CFLAGS="$CFLAGS $STD_CWARNINGS"
   7493 
   7494 # Try to add the bind and dhcp include directories
   7495 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
   7496 
   7497 case "$host" in
   7498 *-darwin*)
   7499     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
   7500 *-solaris*)
   7501     # As of Solaris 11, ethernet dev files are in /dev/net
   7502     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/net" >&5
   7503 $as_echo_n "checking for /dev/net... " >&6; }
   7504 if ${ac_cv_file__dev_net+:} false; then :
   7505   $as_echo_n "(cached) " >&6
   7506 else
   7507   test "$cross_compiling" = yes &&
   7508   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   7509 if test -r "/dev/net"; then
   7510   ac_cv_file__dev_net=yes
   7511 else
   7512   ac_cv_file__dev_net=no
   7513 fi
   7514 fi
   7515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_net" >&5
   7516 $as_echo "$ac_cv_file__dev_net" >&6; }
   7517 if test "x$ac_cv_file__dev_net" = xyes; then :
   7518 
   7519 $as_echo "#define USE_DEV_NET 1" >>confdefs.h
   7520 
   7521 fi
   7522 
   7523     ;;
   7524 esac
   7525 
   7526 
   7527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
   7528 $as_echo_n "checking for flexible array members... " >&6; }
   7529 if ${ac_cv_c_flexmember+:} false; then :
   7530   $as_echo_n "(cached) " >&6
   7531 else
   7532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7533 /* end confdefs.h.  */
   7534 #include <stdlib.h>
   7535 	    #include <stdio.h>
   7536 	    #include <stddef.h>
   7537 	    struct s { int n; double d[]; };
   7538 int
   7539 main ()
   7540 {
   7541 int m = getchar ();
   7542 	    struct s *p = malloc (offsetof (struct s, d)
   7543 				  + m * sizeof (double));
   7544 	    p->d[0] = 0.0;
   7545 	    return p->d != (double *) NULL;
   7546   ;
   7547   return 0;
   7548 }
   7549 _ACEOF
   7550 if ac_fn_c_try_compile "$LINENO"; then :
   7551   ac_cv_c_flexmember=yes
   7552 else
   7553   ac_cv_c_flexmember=no
   7554 fi
   7555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7556 fi
   7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
   7558 $as_echo "$ac_cv_c_flexmember" >&6; }
   7559   if test $ac_cv_c_flexmember = yes; then
   7560 
   7561 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
   7562 
   7563   else
   7564     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
   7565 
   7566   fi
   7567 
   7568 
   7569 ac_config_files="$ac_config_files Makefile client/Makefile client/tests/Makefile common/Makefile.am common/Makefile common/tests/Makefile dhcpctl/Makefile.am dhcpctl/Makefile includes/Makefile keama/Makefile omapip/Makefile.am omapip/Makefile relay/Makefile relay/tests/Makefile server/Makefile tests/Makefile.am tests/Makefile tests/unittest.sh server/tests/Makefile doc/devel/doxyfile"
   7570 
   7571 cat >confcache <<\_ACEOF
   7572 # This file is a shell script that caches the results of configure
   7573 # tests run on this system so they can be shared between configure
   7574 # scripts and configure runs, see configure's option --config-cache.
   7575 # It is not useful on other systems.  If it contains results you don't
   7576 # want to keep, you may remove or edit it.
   7577 #
   7578 # config.status only pays attention to the cache file if you give it
   7579 # the --recheck option to rerun configure.
   7580 #
   7581 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7582 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7583 # following values.
   7584 
   7585 _ACEOF
   7586 
   7587 # The following way of writing the cache mishandles newlines in values,
   7588 # but we know of no workaround that is simple, portable, and efficient.
   7589 # So, we kill variables containing newlines.
   7590 # Ultrix sh set writes to stderr and can't be redirected directly,
   7591 # and sets the high bit in the cache file unless we assign to the vars.
   7592 (
   7593   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7594     eval ac_val=\$$ac_var
   7595     case $ac_val in #(
   7596     *${as_nl}*)
   7597       case $ac_var in #(
   7598       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7599 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7600       esac
   7601       case $ac_var in #(
   7602       _ | IFS | as_nl) ;; #(
   7603       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7604       *) { eval $ac_var=; unset $ac_var;} ;;
   7605       esac ;;
   7606     esac
   7607   done
   7608 
   7609   (set) 2>&1 |
   7610     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7611     *${as_nl}ac_space=\ *)
   7612       # `set' does not quote correctly, so add quotes: double-quote
   7613       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7614       sed -n \
   7615 	"s/'/'\\\\''/g;
   7616 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7617       ;; #(
   7618     *)
   7619       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7620       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7621       ;;
   7622     esac |
   7623     sort
   7624 ) |
   7625   sed '
   7626      /^ac_cv_env_/b end
   7627      t clear
   7628      :clear
   7629      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7630      t end
   7631      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7632      :end' >>confcache
   7633 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7634   if test -w "$cache_file"; then
   7635     if test "x$cache_file" != "x/dev/null"; then
   7636       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7637 $as_echo "$as_me: updating cache $cache_file" >&6;}
   7638       if test ! -f "$cache_file" || test -h "$cache_file"; then
   7639 	cat confcache >"$cache_file"
   7640       else
   7641         case $cache_file in #(
   7642         */* | ?:*)
   7643 	  mv -f confcache "$cache_file"$$ &&
   7644 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   7645         *)
   7646 	  mv -f confcache "$cache_file" ;;
   7647 	esac
   7648       fi
   7649     fi
   7650   else
   7651     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7652 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7653   fi
   7654 fi
   7655 rm -f confcache
   7656 
   7657 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7658 # Let make expand exec_prefix.
   7659 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7660 
   7661 DEFS=-DHAVE_CONFIG_H
   7662 
   7663 ac_libobjs=
   7664 ac_ltlibobjs=
   7665 U=
   7666 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7667   # 1. Remove the extension, and $U if already installed.
   7668   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7669   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7670   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7671   #    will be set to the directory where LIBOBJS objects are built.
   7672   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7673   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7674 done
   7675 LIBOBJS=$ac_libobjs
   7676 
   7677 LTLIBOBJS=$ac_ltlibobjs
   7678 
   7679 
   7680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   7681 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   7682    if test -n "$am_sleep_pid"; then
   7683      # Hide warnings about reused PIDs.
   7684      wait $am_sleep_pid 2>/dev/null
   7685    fi
   7686    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   7687 $as_echo "done" >&6; }
   7688  if test -n "$EXEEXT"; then
   7689   am__EXEEXT_TRUE=
   7690   am__EXEEXT_FALSE='#'
   7691 else
   7692   am__EXEEXT_TRUE='#'
   7693   am__EXEEXT_FALSE=
   7694 fi
   7695 
   7696 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   7697   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   7698 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7699 fi
   7700 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   7701   as_fn_error $? "conditional \"AMDEP\" was never defined.
   7702 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7703 fi
   7704 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   7705   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   7706 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7707 fi
   7708 
   7709 if test -z "${BIND_ATF_TRUE}" && test -z "${BIND_ATF_FALSE}"; then
   7710   as_fn_error $? "conditional \"BIND_ATF\" was never defined.
   7711 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7712 fi
   7713 if test -z "${HAVE_ATF_TRUE}" && test -z "${HAVE_ATF_FALSE}"; then
   7714   as_fn_error $? "conditional \"HAVE_ATF\" was never defined.
   7715 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7716 fi
   7717 if test -z "${HAVE_BINDDIR_TRUE}" && test -z "${HAVE_BINDDIR_FALSE}"; then
   7718   as_fn_error $? "conditional \"HAVE_BINDDIR\" was never defined.
   7719 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7720 fi
   7721 if test -z "${INSTALL_BIND_TRUE}" && test -z "${INSTALL_BIND_FALSE}"; then
   7722   as_fn_error $? "conditional \"INSTALL_BIND\" was never defined.
   7723 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   7724 fi
   7725 
   7726 : "${CONFIG_STATUS=./config.status}"
   7727 ac_write_fail=0
   7728 ac_clean_files_save=$ac_clean_files
   7729 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7730 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7731 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7732 as_write_fail=0
   7733 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7734 #! $SHELL
   7735 # Generated by $as_me.
   7736 # Run this file to recreate the current configuration.
   7737 # Compiler output produced by configure, useful for debugging
   7738 # configure, is in config.log if it exists.
   7739 
   7740 debug=false
   7741 ac_cs_recheck=false
   7742 ac_cs_silent=false
   7743 
   7744 SHELL=\${CONFIG_SHELL-$SHELL}
   7745 export SHELL
   7746 _ASEOF
   7747 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7748 ## -------------------- ##
   7749 ## M4sh Initialization. ##
   7750 ## -------------------- ##
   7751 
   7752 # Be more Bourne compatible
   7753 DUALCASE=1; export DUALCASE # for MKS sh
   7754 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7755   emulate sh
   7756   NULLCMD=:
   7757   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7758   # is contrary to our usage.  Disable this feature.
   7759   alias -g '${1+"$@"}'='"$@"'
   7760   setopt NO_GLOB_SUBST
   7761 else
   7762   case `(set -o) 2>/dev/null` in #(
   7763   *posix*) :
   7764     set -o posix ;; #(
   7765   *) :
   7766      ;;
   7767 esac
   7768 fi
   7769 
   7770 
   7771 as_nl='
   7772 '
   7773 export as_nl
   7774 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7775 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7776 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7777 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7778 # Prefer a ksh shell builtin over an external printf program on Solaris,
   7779 # but without wasting forks for bash or zsh.
   7780 if test -z "$BASH_VERSION$ZSH_VERSION" \
   7781     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7782   as_echo='print -r --'
   7783   as_echo_n='print -rn --'
   7784 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7785   as_echo='printf %s\n'
   7786   as_echo_n='printf %s'
   7787 else
   7788   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7789     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7790     as_echo_n='/usr/ucb/echo -n'
   7791   else
   7792     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7793     as_echo_n_body='eval
   7794       arg=$1;
   7795       case $arg in #(
   7796       *"$as_nl"*)
   7797 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7798 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7799       esac;
   7800       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7801     '
   7802     export as_echo_n_body
   7803     as_echo_n='sh -c $as_echo_n_body as_echo'
   7804   fi
   7805   export as_echo_body
   7806   as_echo='sh -c $as_echo_body as_echo'
   7807 fi
   7808 
   7809 # The user is always right.
   7810 if test "${PATH_SEPARATOR+set}" != set; then
   7811   PATH_SEPARATOR=:
   7812   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7813     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7814       PATH_SEPARATOR=';'
   7815   }
   7816 fi
   7817 
   7818 
   7819 # IFS
   7820 # We need space, tab and new line, in precisely that order.  Quoting is
   7821 # there to prevent editors from complaining about space-tab.
   7822 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7823 # splitting by setting IFS to empty value.)
   7824 IFS=" ""	$as_nl"
   7825 
   7826 # Find who we are.  Look in the path if we contain no directory separator.
   7827 as_myself=
   7828 case $0 in #((
   7829   *[\\/]* ) as_myself=$0 ;;
   7830   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7831 for as_dir in $PATH
   7832 do
   7833   IFS=$as_save_IFS
   7834   test -z "$as_dir" && as_dir=.
   7835     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7836   done
   7837 IFS=$as_save_IFS
   7838 
   7839      ;;
   7840 esac
   7841 # We did not find ourselves, most probably we were run as `sh COMMAND'
   7842 # in which case we are not to be found in the path.
   7843 if test "x$as_myself" = x; then
   7844   as_myself=$0
   7845 fi
   7846 if test ! -f "$as_myself"; then
   7847   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7848   exit 1
   7849 fi
   7850 
   7851 # Unset variables that we do not need and which cause bugs (e.g. in
   7852 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7853 # suppresses any "Segmentation fault" message there.  '((' could
   7854 # trigger a bug in pdksh 5.2.14.
   7855 for as_var in BASH_ENV ENV MAIL MAILPATH
   7856 do eval test x\${$as_var+set} = xset \
   7857   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7858 done
   7859 PS1='$ '
   7860 PS2='> '
   7861 PS4='+ '
   7862 
   7863 # NLS nuisances.
   7864 LC_ALL=C
   7865 export LC_ALL
   7866 LANGUAGE=C
   7867 export LANGUAGE
   7868 
   7869 # CDPATH.
   7870 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7871 
   7872 
   7873 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   7874 # ----------------------------------------
   7875 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7876 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7877 # script with STATUS, using 1 if that was 0.
   7878 as_fn_error ()
   7879 {
   7880   as_status=$1; test $as_status -eq 0 && as_status=1
   7881   if test "$4"; then
   7882     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7883     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   7884   fi
   7885   $as_echo "$as_me: error: $2" >&2
   7886   as_fn_exit $as_status
   7887 } # as_fn_error
   7888 
   7889 
   7890 # as_fn_set_status STATUS
   7891 # -----------------------
   7892 # Set $? to STATUS, without forking.
   7893 as_fn_set_status ()
   7894 {
   7895   return $1
   7896 } # as_fn_set_status
   7897 
   7898 # as_fn_exit STATUS
   7899 # -----------------
   7900 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7901 as_fn_exit ()
   7902 {
   7903   set +e
   7904   as_fn_set_status $1
   7905   exit $1
   7906 } # as_fn_exit
   7907 
   7908 # as_fn_unset VAR
   7909 # ---------------
   7910 # Portably unset VAR.
   7911 as_fn_unset ()
   7912 {
   7913   { eval $1=; unset $1;}
   7914 }
   7915 as_unset=as_fn_unset
   7916 # as_fn_append VAR VALUE
   7917 # ----------------------
   7918 # Append the text in VALUE to the end of the definition contained in VAR. Take
   7919 # advantage of any shell optimizations that allow amortized linear growth over
   7920 # repeated appends, instead of the typical quadratic growth present in naive
   7921 # implementations.
   7922 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7923   eval 'as_fn_append ()
   7924   {
   7925     eval $1+=\$2
   7926   }'
   7927 else
   7928   as_fn_append ()
   7929   {
   7930     eval $1=\$$1\$2
   7931   }
   7932 fi # as_fn_append
   7933 
   7934 # as_fn_arith ARG...
   7935 # ------------------
   7936 # Perform arithmetic evaluation on the ARGs, and store the result in the
   7937 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7938 # must be portable across $(()) and expr.
   7939 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7940   eval 'as_fn_arith ()
   7941   {
   7942     as_val=$(( $* ))
   7943   }'
   7944 else
   7945   as_fn_arith ()
   7946   {
   7947     as_val=`expr "$@" || test $? -eq 1`
   7948   }
   7949 fi # as_fn_arith
   7950 
   7951 
   7952 if expr a : '\(a\)' >/dev/null 2>&1 &&
   7953    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   7954   as_expr=expr
   7955 else
   7956   as_expr=false
   7957 fi
   7958 
   7959 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   7960   as_basename=basename
   7961 else
   7962   as_basename=false
   7963 fi
   7964 
   7965 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   7966   as_dirname=dirname
   7967 else
   7968   as_dirname=false
   7969 fi
   7970 
   7971 as_me=`$as_basename -- "$0" ||
   7972 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   7973 	 X"$0" : 'X\(//\)$' \| \
   7974 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   7975 $as_echo X/"$0" |
   7976     sed '/^.*\/\([^/][^/]*\)\/*$/{
   7977 	    s//\1/
   7978 	    q
   7979 	  }
   7980 	  /^X\/\(\/\/\)$/{
   7981 	    s//\1/
   7982 	    q
   7983 	  }
   7984 	  /^X\/\(\/\).*/{
   7985 	    s//\1/
   7986 	    q
   7987 	  }
   7988 	  s/.*/./; q'`
   7989 
   7990 # Avoid depending upon Character Ranges.
   7991 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   7992 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   7993 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   7994 as_cr_digits='0123456789'
   7995 as_cr_alnum=$as_cr_Letters$as_cr_digits
   7996 
   7997 ECHO_C= ECHO_N= ECHO_T=
   7998 case `echo -n x` in #(((((
   7999 -n*)
   8000   case `echo 'xy\c'` in
   8001   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   8002   xy)  ECHO_C='\c';;
   8003   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   8004        ECHO_T='	';;
   8005   esac;;
   8006 *)
   8007   ECHO_N='-n';;
   8008 esac
   8009 
   8010 rm -f conf$$ conf$$.exe conf$$.file
   8011 if test -d conf$$.dir; then
   8012   rm -f conf$$.dir/conf$$.file
   8013 else
   8014   rm -f conf$$.dir
   8015   mkdir conf$$.dir 2>/dev/null
   8016 fi
   8017 if (echo >conf$$.file) 2>/dev/null; then
   8018   if ln -s conf$$.file conf$$ 2>/dev/null; then
   8019     as_ln_s='ln -s'
   8020     # ... but there are two gotchas:
   8021     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   8022     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   8023     # In both cases, we have to default to `cp -pR'.
   8024     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   8025       as_ln_s='cp -pR'
   8026   elif ln conf$$.file conf$$ 2>/dev/null; then
   8027     as_ln_s=ln
   8028   else
   8029     as_ln_s='cp -pR'
   8030   fi
   8031 else
   8032   as_ln_s='cp -pR'
   8033 fi
   8034 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   8035 rmdir conf$$.dir 2>/dev/null
   8036 
   8037 
   8038 # as_fn_mkdir_p
   8039 # -------------
   8040 # Create "$as_dir" as a directory, including parents if necessary.
   8041 as_fn_mkdir_p ()
   8042 {
   8043 
   8044   case $as_dir in #(
   8045   -*) as_dir=./$as_dir;;
   8046   esac
   8047   test -d "$as_dir" || eval $as_mkdir_p || {
   8048     as_dirs=
   8049     while :; do
   8050       case $as_dir in #(
   8051       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   8052       *) as_qdir=$as_dir;;
   8053       esac
   8054       as_dirs="'$as_qdir' $as_dirs"
   8055       as_dir=`$as_dirname -- "$as_dir" ||
   8056 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8057 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   8058 	 X"$as_dir" : 'X\(//\)$' \| \
   8059 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   8060 $as_echo X"$as_dir" |
   8061     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8062 	    s//\1/
   8063 	    q
   8064 	  }
   8065 	  /^X\(\/\/\)[^/].*/{
   8066 	    s//\1/
   8067 	    q
   8068 	  }
   8069 	  /^X\(\/\/\)$/{
   8070 	    s//\1/
   8071 	    q
   8072 	  }
   8073 	  /^X\(\/\).*/{
   8074 	    s//\1/
   8075 	    q
   8076 	  }
   8077 	  s/.*/./; q'`
   8078       test -d "$as_dir" && break
   8079     done
   8080     test -z "$as_dirs" || eval "mkdir $as_dirs"
   8081   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   8082 
   8083 
   8084 } # as_fn_mkdir_p
   8085 if mkdir -p . 2>/dev/null; then
   8086   as_mkdir_p='mkdir -p "$as_dir"'
   8087 else
   8088   test -d ./-p && rmdir ./-p
   8089   as_mkdir_p=false
   8090 fi
   8091 
   8092 
   8093 # as_fn_executable_p FILE
   8094 # -----------------------
   8095 # Test if FILE is an executable regular file.
   8096 as_fn_executable_p ()
   8097 {
   8098   test -f "$1" && test -x "$1"
   8099 } # as_fn_executable_p
   8100 as_test_x='test -x'
   8101 as_executable_p=as_fn_executable_p
   8102 
   8103 # Sed expression to map a string onto a valid CPP name.
   8104 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   8105 
   8106 # Sed expression to map a string onto a valid variable name.
   8107 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   8108 
   8109 
   8110 exec 6>&1
   8111 ## ----------------------------------- ##
   8112 ## Main body of $CONFIG_STATUS script. ##
   8113 ## ----------------------------------- ##
   8114 _ASEOF
   8115 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   8116 
   8117 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8118 # Save the log message, to keep $0 and so on meaningful, and to
   8119 # report actual input values of CONFIG_FILES etc. instead of their
   8120 # values after options handling.
   8121 ac_log="
   8122 This file was extended by DHCP $as_me 4.4.3, which was
   8123 generated by GNU Autoconf 2.69.  Invocation command line was
   8124 
   8125   CONFIG_FILES    = $CONFIG_FILES
   8126   CONFIG_HEADERS  = $CONFIG_HEADERS
   8127   CONFIG_LINKS    = $CONFIG_LINKS
   8128   CONFIG_COMMANDS = $CONFIG_COMMANDS
   8129   $ $0 $@
   8130 
   8131 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   8132 "
   8133 
   8134 _ACEOF
   8135 
   8136 case $ac_config_files in *"
   8137 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   8138 esac
   8139 
   8140 case $ac_config_headers in *"
   8141 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   8142 esac
   8143 
   8144 
   8145 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8146 # Files that config.status was made for.
   8147 config_files="$ac_config_files"
   8148 config_headers="$ac_config_headers"
   8149 config_commands="$ac_config_commands"
   8150 
   8151 _ACEOF
   8152 
   8153 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8154 ac_cs_usage="\
   8155 \`$as_me' instantiates files and other configuration actions
   8156 from templates according to the current configuration.  Unless the files
   8157 and actions are specified as TAGs, all are instantiated by default.
   8158 
   8159 Usage: $0 [OPTION]... [TAG]...
   8160 
   8161   -h, --help       print this help, then exit
   8162   -V, --version    print version number and configuration settings, then exit
   8163       --config     print configuration, then exit
   8164   -q, --quiet, --silent
   8165                    do not print progress messages
   8166   -d, --debug      don't remove temporary files
   8167       --recheck    update $as_me by reconfiguring in the same conditions
   8168       --file=FILE[:TEMPLATE]
   8169                    instantiate the configuration file FILE
   8170       --header=FILE[:TEMPLATE]
   8171                    instantiate the configuration header FILE
   8172 
   8173 Configuration files:
   8174 $config_files
   8175 
   8176 Configuration headers:
   8177 $config_headers
   8178 
   8179 Configuration commands:
   8180 $config_commands
   8181 
   8182 Report bugs to <dhcp-users@isc.org>."
   8183 
   8184 _ACEOF
   8185 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8186 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8187 ac_cs_version="\\
   8188 DHCP config.status 4.4.3
   8189 configured by $0, generated by GNU Autoconf 2.69,
   8190   with options \\"\$ac_cs_config\\"
   8191 
   8192 Copyright (C) 2012 Free Software Foundation, Inc.
   8193 This config.status script is free software; the Free Software Foundation
   8194 gives unlimited permission to copy, distribute and modify it."
   8195 
   8196 ac_pwd='$ac_pwd'
   8197 srcdir='$srcdir'
   8198 INSTALL='$INSTALL'
   8199 MKDIR_P='$MKDIR_P'
   8200 AWK='$AWK'
   8201 test -n "\$AWK" || AWK=awk
   8202 _ACEOF
   8203 
   8204 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8205 # The default lists apply if the user does not specify any file.
   8206 ac_need_defaults=:
   8207 while test $# != 0
   8208 do
   8209   case $1 in
   8210   --*=?*)
   8211     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8212     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8213     ac_shift=:
   8214     ;;
   8215   --*=)
   8216     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8217     ac_optarg=
   8218     ac_shift=:
   8219     ;;
   8220   *)
   8221     ac_option=$1
   8222     ac_optarg=$2
   8223     ac_shift=shift
   8224     ;;
   8225   esac
   8226 
   8227   case $ac_option in
   8228   # Handling of the options.
   8229   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8230     ac_cs_recheck=: ;;
   8231   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8232     $as_echo "$ac_cs_version"; exit ;;
   8233   --config | --confi | --conf | --con | --co | --c )
   8234     $as_echo "$ac_cs_config"; exit ;;
   8235   --debug | --debu | --deb | --de | --d | -d )
   8236     debug=: ;;
   8237   --file | --fil | --fi | --f )
   8238     $ac_shift
   8239     case $ac_optarg in
   8240     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8241     '') as_fn_error $? "missing file argument" ;;
   8242     esac
   8243     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8244     ac_need_defaults=false;;
   8245   --header | --heade | --head | --hea )
   8246     $ac_shift
   8247     case $ac_optarg in
   8248     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8249     esac
   8250     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8251     ac_need_defaults=false;;
   8252   --he | --h)
   8253     # Conflict between --help and --header
   8254     as_fn_error $? "ambiguous option: \`$1'
   8255 Try \`$0 --help' for more information.";;
   8256   --help | --hel | -h )
   8257     $as_echo "$ac_cs_usage"; exit ;;
   8258   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8259   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8260     ac_cs_silent=: ;;
   8261 
   8262   # This is an error.
   8263   -*) as_fn_error $? "unrecognized option: \`$1'
   8264 Try \`$0 --help' for more information." ;;
   8265 
   8266   *) as_fn_append ac_config_targets " $1"
   8267      ac_need_defaults=false ;;
   8268 
   8269   esac
   8270   shift
   8271 done
   8272 
   8273 ac_configure_extra_args=
   8274 
   8275 if $ac_cs_silent; then
   8276   exec 6>/dev/null
   8277   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8278 fi
   8279 
   8280 _ACEOF
   8281 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8282 if \$ac_cs_recheck; then
   8283   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8284   shift
   8285   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8286   CONFIG_SHELL='$SHELL'
   8287   export CONFIG_SHELL
   8288   exec "\$@"
   8289 fi
   8290 
   8291 _ACEOF
   8292 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8293 exec 5>>config.log
   8294 {
   8295   echo
   8296   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8297 ## Running $as_me. ##
   8298 _ASBOX
   8299   $as_echo "$ac_log"
   8300 } >&5
   8301 
   8302 _ACEOF
   8303 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8304 #
   8305 # INIT-COMMANDS
   8306 #
   8307 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   8308 
   8309 _ACEOF
   8310 
   8311 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8312 
   8313 # Handling of arguments.
   8314 for ac_config_target in $ac_config_targets
   8315 do
   8316   case $ac_config_target in
   8317     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   8318     "includes/config.h") CONFIG_HEADERS="$CONFIG_HEADERS includes/config.h" ;;
   8319     "$srcdir/bind/Makefile") CONFIG_FILES="$CONFIG_FILES $srcdir/bind/Makefile" ;;
   8320     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8321     "client/Makefile") CONFIG_FILES="$CONFIG_FILES client/Makefile" ;;
   8322     "client/tests/Makefile") CONFIG_FILES="$CONFIG_FILES client/tests/Makefile" ;;
   8323     "common/Makefile.am") CONFIG_FILES="$CONFIG_FILES common/Makefile.am" ;;
   8324     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
   8325     "common/tests/Makefile") CONFIG_FILES="$CONFIG_FILES common/tests/Makefile" ;;
   8326     "dhcpctl/Makefile.am") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile.am" ;;
   8327     "dhcpctl/Makefile") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile" ;;
   8328     "includes/Makefile") CONFIG_FILES="$CONFIG_FILES includes/Makefile" ;;
   8329     "keama/Makefile") CONFIG_FILES="$CONFIG_FILES keama/Makefile" ;;
   8330     "omapip/Makefile.am") CONFIG_FILES="$CONFIG_FILES omapip/Makefile.am" ;;
   8331     "omapip/Makefile") CONFIG_FILES="$CONFIG_FILES omapip/Makefile" ;;
   8332     "relay/Makefile") CONFIG_FILES="$CONFIG_FILES relay/Makefile" ;;
   8333     "relay/tests/Makefile") CONFIG_FILES="$CONFIG_FILES relay/tests/Makefile" ;;
   8334     "server/Makefile") CONFIG_FILES="$CONFIG_FILES server/Makefile" ;;
   8335     "tests/Makefile.am") CONFIG_FILES="$CONFIG_FILES tests/Makefile.am" ;;
   8336     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
   8337     "tests/unittest.sh") CONFIG_FILES="$CONFIG_FILES tests/unittest.sh" ;;
   8338     "server/tests/Makefile") CONFIG_FILES="$CONFIG_FILES server/tests/Makefile" ;;
   8339     "doc/devel/doxyfile") CONFIG_FILES="$CONFIG_FILES doc/devel/doxyfile" ;;
   8340 
   8341   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8342   esac
   8343 done
   8344 
   8345 
   8346 # If the user did not use the arguments to specify the items to instantiate,
   8347 # then the envvar interface is used.  Set only those that are not.
   8348 # We use the long form for the default assignment because of an extremely
   8349 # bizarre bug on SunOS 4.1.3.
   8350 if $ac_need_defaults; then
   8351   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8352   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8353   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8354 fi
   8355 
   8356 # Have a temporary directory for convenience.  Make it in the build tree
   8357 # simply because there is no reason against having it here, and in addition,
   8358 # creating and moving files from /tmp can sometimes cause problems.
   8359 # Hook for its removal unless debugging.
   8360 # Note that there is a small window in which the directory will not be cleaned:
   8361 # after its creation but before its name has been assigned to `$tmp'.
   8362 $debug ||
   8363 {
   8364   tmp= ac_tmp=
   8365   trap 'exit_status=$?
   8366   : "${ac_tmp:=$tmp}"
   8367   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8368 ' 0
   8369   trap 'as_fn_exit 1' 1 2 13 15
   8370 }
   8371 # Create a (secure) tmp directory for tmp files.
   8372 
   8373 {
   8374   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8375   test -d "$tmp"
   8376 }  ||
   8377 {
   8378   tmp=./conf$$-$RANDOM
   8379   (umask 077 && mkdir "$tmp")
   8380 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8381 ac_tmp=$tmp
   8382 
   8383 # Set up the scripts for CONFIG_FILES section.
   8384 # No need to generate them if there are no CONFIG_FILES.
   8385 # This happens for instance with `./config.status config.h'.
   8386 if test -n "$CONFIG_FILES"; then
   8387 
   8388 
   8389 ac_cr=`echo X | tr X '\015'`
   8390 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8391 # But we know of no other shell where ac_cr would be empty at this
   8392 # point, so we can use a bashism as a fallback.
   8393 if test "x$ac_cr" = x; then
   8394   eval ac_cr=\$\'\\r\'
   8395 fi
   8396 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8397 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8398   ac_cs_awk_cr='\\r'
   8399 else
   8400   ac_cs_awk_cr=$ac_cr
   8401 fi
   8402 
   8403 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8404 _ACEOF
   8405 
   8406 
   8407 {
   8408   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8409   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8410   echo "_ACEOF"
   8411 } >conf$$subs.sh ||
   8412   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8413 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8414 ac_delim='%!_!# '
   8415 for ac_last_try in false false false false false :; do
   8416   . ./conf$$subs.sh ||
   8417     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8418 
   8419   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8420   if test $ac_delim_n = $ac_delim_num; then
   8421     break
   8422   elif $ac_last_try; then
   8423     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8424   else
   8425     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8426   fi
   8427 done
   8428 rm -f conf$$subs.sh
   8429 
   8430 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8431 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8432 _ACEOF
   8433 sed -n '
   8434 h
   8435 s/^/S["/; s/!.*/"]=/
   8436 p
   8437 g
   8438 s/^[^!]*!//
   8439 :repl
   8440 t repl
   8441 s/'"$ac_delim"'$//
   8442 t delim
   8443 :nl
   8444 h
   8445 s/\(.\{148\}\)..*/\1/
   8446 t more1
   8447 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8448 p
   8449 n
   8450 b repl
   8451 :more1
   8452 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8453 p
   8454 g
   8455 s/.\{148\}//
   8456 t nl
   8457 :delim
   8458 h
   8459 s/\(.\{148\}\)..*/\1/
   8460 t more2
   8461 s/["\\]/\\&/g; s/^/"/; s/$/"/
   8462 p
   8463 b
   8464 :more2
   8465 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8466 p
   8467 g
   8468 s/.\{148\}//
   8469 t delim
   8470 ' <conf$$subs.awk | sed '
   8471 /^[^""]/{
   8472   N
   8473   s/\n//
   8474 }
   8475 ' >>$CONFIG_STATUS || ac_write_fail=1
   8476 rm -f conf$$subs.awk
   8477 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8478 _ACAWK
   8479 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8480   for (key in S) S_is_set[key] = 1
   8481   FS = ""
   8482 
   8483 }
   8484 {
   8485   line = $ 0
   8486   nfields = split(line, field, "@")
   8487   substed = 0
   8488   len = length(field[1])
   8489   for (i = 2; i < nfields; i++) {
   8490     key = field[i]
   8491     keylen = length(key)
   8492     if (S_is_set[key]) {
   8493       value = S[key]
   8494       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8495       len += length(value) + length(field[++i])
   8496       substed = 1
   8497     } else
   8498       len += 1 + keylen
   8499   }
   8500 
   8501   print line
   8502 }
   8503 
   8504 _ACAWK
   8505 _ACEOF
   8506 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8507 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8508   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8509 else
   8510   cat
   8511 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8512   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8513 _ACEOF
   8514 
   8515 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8516 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8517 # trailing colons and then remove the whole line if VPATH becomes empty
   8518 # (actually we leave an empty line to preserve line numbers).
   8519 if test "x$srcdir" = x.; then
   8520   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8521 h
   8522 s///
   8523 s/^/:/
   8524 s/[	 ]*$/:/
   8525 s/:\$(srcdir):/:/g
   8526 s/:\${srcdir}:/:/g
   8527 s/:@srcdir@:/:/g
   8528 s/^:*//
   8529 s/:*$//
   8530 x
   8531 s/\(=[	 ]*\).*/\1/
   8532 G
   8533 s/\n//
   8534 s/^[^=]*=[	 ]*$//
   8535 }'
   8536 fi
   8537 
   8538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8539 fi # test -n "$CONFIG_FILES"
   8540 
   8541 # Set up the scripts for CONFIG_HEADERS section.
   8542 # No need to generate them if there are no CONFIG_HEADERS.
   8543 # This happens for instance with `./config.status Makefile'.
   8544 if test -n "$CONFIG_HEADERS"; then
   8545 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   8546 BEGIN {
   8547 _ACEOF
   8548 
   8549 # Transform confdefs.h into an awk script `defines.awk', embedded as
   8550 # here-document in config.status, that substitutes the proper values into
   8551 # config.h.in to produce config.h.
   8552 
   8553 # Create a delimiter string that does not exist in confdefs.h, to ease
   8554 # handling of long lines.
   8555 ac_delim='%!_!# '
   8556 for ac_last_try in false false :; do
   8557   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   8558   if test -z "$ac_tt"; then
   8559     break
   8560   elif $ac_last_try; then
   8561     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   8562   else
   8563     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8564   fi
   8565 done
   8566 
   8567 # For the awk script, D is an array of macro values keyed by name,
   8568 # likewise P contains macro parameters if any.  Preserve backslash
   8569 # newline sequences.
   8570 
   8571 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   8572 sed -n '
   8573 s/.\{148\}/&'"$ac_delim"'/g
   8574 t rset
   8575 :rset
   8576 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   8577 t def
   8578 d
   8579 :def
   8580 s/\\$//
   8581 t bsnl
   8582 s/["\\]/\\&/g
   8583 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8584 D["\1"]=" \3"/p
   8585 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   8586 d
   8587 :bsnl
   8588 s/["\\]/\\&/g
   8589 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8590 D["\1"]=" \3\\\\\\n"\\/p
   8591 t cont
   8592 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   8593 t cont
   8594 d
   8595 :cont
   8596 n
   8597 s/.\{148\}/&'"$ac_delim"'/g
   8598 t clear
   8599 :clear
   8600 s/\\$//
   8601 t bsnlc
   8602 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   8603 d
   8604 :bsnlc
   8605 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   8606 b cont
   8607 ' <confdefs.h | sed '
   8608 s/'"$ac_delim"'/"\\\
   8609 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   8610 
   8611 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8612   for (key in D) D_is_set[key] = 1
   8613   FS = ""
   8614 }
   8615 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   8616   line = \$ 0
   8617   split(line, arg, " ")
   8618   if (arg[1] == "#") {
   8619     defundef = arg[2]
   8620     mac1 = arg[3]
   8621   } else {
   8622     defundef = substr(arg[1], 2)
   8623     mac1 = arg[2]
   8624   }
   8625   split(mac1, mac2, "(") #)
   8626   macro = mac2[1]
   8627   prefix = substr(line, 1, index(line, defundef) - 1)
   8628   if (D_is_set[macro]) {
   8629     # Preserve the white space surrounding the "#".
   8630     print prefix "define", macro P[macro] D[macro]
   8631     next
   8632   } else {
   8633     # Replace #undef with comments.  This is necessary, for example,
   8634     # in the case of _POSIX_SOURCE, which is predefined and required
   8635     # on some systems where configure will not decide to define it.
   8636     if (defundef == "undef") {
   8637       print "/*", prefix defundef, macro, "*/"
   8638       next
   8639     }
   8640   }
   8641 }
   8642 { print }
   8643 _ACAWK
   8644 _ACEOF
   8645 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8646   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   8647 fi # test -n "$CONFIG_HEADERS"
   8648 
   8649 
   8650 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   8651 shift
   8652 for ac_tag
   8653 do
   8654   case $ac_tag in
   8655   :[FHLC]) ac_mode=$ac_tag; continue;;
   8656   esac
   8657   case $ac_mode$ac_tag in
   8658   :[FHL]*:*);;
   8659   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8660   :[FH]-) ac_tag=-:-;;
   8661   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8662   esac
   8663   ac_save_IFS=$IFS
   8664   IFS=:
   8665   set x $ac_tag
   8666   IFS=$ac_save_IFS
   8667   shift
   8668   ac_file=$1
   8669   shift
   8670 
   8671   case $ac_mode in
   8672   :L) ac_source=$1;;
   8673   :[FH])
   8674     ac_file_inputs=
   8675     for ac_f
   8676     do
   8677       case $ac_f in
   8678       -) ac_f="$ac_tmp/stdin";;
   8679       *) # Look for the file first in the build tree, then in the source tree
   8680 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8681 	 # because $ac_f cannot contain `:'.
   8682 	 test -f "$ac_f" ||
   8683 	   case $ac_f in
   8684 	   [\\/$]*) false;;
   8685 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8686 	   esac ||
   8687 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8688       esac
   8689       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8690       as_fn_append ac_file_inputs " '$ac_f'"
   8691     done
   8692 
   8693     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8694     # use $as_me), people would be surprised to read:
   8695     #    /* config.h.  Generated by config.status.  */
   8696     configure_input='Generated from '`
   8697 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8698 	`' by configure.'
   8699     if test x"$ac_file" != x-; then
   8700       configure_input="$ac_file.  $configure_input"
   8701       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8702 $as_echo "$as_me: creating $ac_file" >&6;}
   8703     fi
   8704     # Neutralize special characters interpreted by sed in replacement strings.
   8705     case $configure_input in #(
   8706     *\&* | *\|* | *\\* )
   8707        ac_sed_conf_input=`$as_echo "$configure_input" |
   8708        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8709     *) ac_sed_conf_input=$configure_input;;
   8710     esac
   8711 
   8712     case $ac_tag in
   8713     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   8714       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   8715     esac
   8716     ;;
   8717   esac
   8718 
   8719   ac_dir=`$as_dirname -- "$ac_file" ||
   8720 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8721 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8722 	 X"$ac_file" : 'X\(//\)$' \| \
   8723 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8724 $as_echo X"$ac_file" |
   8725     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8726 	    s//\1/
   8727 	    q
   8728 	  }
   8729 	  /^X\(\/\/\)[^/].*/{
   8730 	    s//\1/
   8731 	    q
   8732 	  }
   8733 	  /^X\(\/\/\)$/{
   8734 	    s//\1/
   8735 	    q
   8736 	  }
   8737 	  /^X\(\/\).*/{
   8738 	    s//\1/
   8739 	    q
   8740 	  }
   8741 	  s/.*/./; q'`
   8742   as_dir="$ac_dir"; as_fn_mkdir_p
   8743   ac_builddir=.
   8744 
   8745 case "$ac_dir" in
   8746 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8747 *)
   8748   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8749   # A ".." for each directory in $ac_dir_suffix.
   8750   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8751   case $ac_top_builddir_sub in
   8752   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8753   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8754   esac ;;
   8755 esac
   8756 ac_abs_top_builddir=$ac_pwd
   8757 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8758 # for backward compatibility:
   8759 ac_top_builddir=$ac_top_build_prefix
   8760 
   8761 case $srcdir in
   8762   .)  # We are building in place.
   8763     ac_srcdir=.
   8764     ac_top_srcdir=$ac_top_builddir_sub
   8765     ac_abs_top_srcdir=$ac_pwd ;;
   8766   [\\/]* | ?:[\\/]* )  # Absolute name.
   8767     ac_srcdir=$srcdir$ac_dir_suffix;
   8768     ac_top_srcdir=$srcdir
   8769     ac_abs_top_srcdir=$srcdir ;;
   8770   *) # Relative name.
   8771     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8772     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8773     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8774 esac
   8775 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8776 
   8777 
   8778   case $ac_mode in
   8779   :F)
   8780   #
   8781   # CONFIG_FILE
   8782   #
   8783 
   8784   case $INSTALL in
   8785   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8786   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8787   esac
   8788   ac_MKDIR_P=$MKDIR_P
   8789   case $MKDIR_P in
   8790   [\\/$]* | ?:[\\/]* ) ;;
   8791   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   8792   esac
   8793 _ACEOF
   8794 
   8795 
   8796 # Neutralize VPATH when `$srcdir' = `.'.
   8797 # Shell code in configure.ac might set extrasub.
   8798 # FIXME: do we really want to maintain this feature?
   8799 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8800 ac_sed_extra="$ac_vpsub
   8801 $extrasub
   8802 _ACEOF
   8803 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8804 :t
   8805 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8806 s|@configure_input@|$ac_sed_conf_input|;t t
   8807 s&@top_builddir@&$ac_top_builddir_sub&;t t
   8808 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8809 s&@srcdir@&$ac_srcdir&;t t
   8810 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8811 s&@top_srcdir@&$ac_top_srcdir&;t t
   8812 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8813 s&@builddir@&$ac_builddir&;t t
   8814 s&@abs_builddir@&$ac_abs_builddir&;t t
   8815 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8816 s&@INSTALL@&$ac_INSTALL&;t t
   8817 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   8818 "
   8819 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   8820   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8821 
   8822 
   8823   rm -f "$ac_tmp/stdin"
   8824   case $ac_file in
   8825   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   8826   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   8827   esac \
   8828   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8829  ;;
   8830   :H)
   8831   #
   8832   # CONFIG_HEADER
   8833   #
   8834   if test x"$ac_file" != x-; then
   8835     {
   8836       $as_echo "/* $configure_input  */" \
   8837       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   8838     } >"$ac_tmp/config.h" \
   8839       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8840     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   8841       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8842 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8843     else
   8844       rm -f "$ac_file"
   8845       mv "$ac_tmp/config.h" "$ac_file" \
   8846 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8847     fi
   8848   else
   8849     $as_echo "/* $configure_input  */" \
   8850       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   8851       || as_fn_error $? "could not create -" "$LINENO" 5
   8852   fi
   8853 # Compute "$ac_file"'s index in $config_headers.
   8854 _am_arg="$ac_file"
   8855 _am_stamp_count=1
   8856 for _am_header in $config_headers :; do
   8857   case $_am_header in
   8858     $_am_arg | $_am_arg:* )
   8859       break ;;
   8860     * )
   8861       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   8862   esac
   8863 done
   8864 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   8865 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8866 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   8867 	 X"$_am_arg" : 'X\(//\)$' \| \
   8868 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   8869 $as_echo X"$_am_arg" |
   8870     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8871 	    s//\1/
   8872 	    q
   8873 	  }
   8874 	  /^X\(\/\/\)[^/].*/{
   8875 	    s//\1/
   8876 	    q
   8877 	  }
   8878 	  /^X\(\/\/\)$/{
   8879 	    s//\1/
   8880 	    q
   8881 	  }
   8882 	  /^X\(\/\).*/{
   8883 	    s//\1/
   8884 	    q
   8885 	  }
   8886 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   8887  ;;
   8888 
   8889   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8890 $as_echo "$as_me: executing $ac_file commands" >&6;}
   8891  ;;
   8892   esac
   8893 
   8894 
   8895   case $ac_file$ac_mode in
   8896     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   8897   # Older Autoconf quotes --file arguments for eval, but not when files
   8898   # are listed without --file.  Let's play safe and only enable the eval
   8899   # if we detect the quoting.
   8900   # TODO: see whether this extra hack can be removed once we start
   8901   # requiring Autoconf 2.70 or later.
   8902   case $CONFIG_FILES in #(
   8903   *\'*) :
   8904     eval set x "$CONFIG_FILES" ;; #(
   8905   *) :
   8906     set x $CONFIG_FILES ;; #(
   8907   *) :
   8908      ;;
   8909 esac
   8910   shift
   8911   # Used to flag and report bootstrapping failures.
   8912   am_rc=0
   8913   for am_mf
   8914   do
   8915     # Strip MF so we end up with the name of the file.
   8916     am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
   8917     # Check whether this is an Automake generated Makefile which includes
   8918     # dependency-tracking related rules and includes.
   8919     # Grep'ing the whole file directly is not great: AIX grep has a line
   8920     # limit of 2048, but all sed's we know have understand at least 4000.
   8921     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   8922       || continue
   8923     am_dirpart=`$as_dirname -- "$am_mf" ||
   8924 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8925 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   8926 	 X"$am_mf" : 'X\(//\)$' \| \
   8927 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   8928 $as_echo X"$am_mf" |
   8929     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8930 	    s//\1/
   8931 	    q
   8932 	  }
   8933 	  /^X\(\/\/\)[^/].*/{
   8934 	    s//\1/
   8935 	    q
   8936 	  }
   8937 	  /^X\(\/\/\)$/{
   8938 	    s//\1/
   8939 	    q
   8940 	  }
   8941 	  /^X\(\/\).*/{
   8942 	    s//\1/
   8943 	    q
   8944 	  }
   8945 	  s/.*/./; q'`
   8946     am_filepart=`$as_basename -- "$am_mf" ||
   8947 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   8948 	 X"$am_mf" : 'X\(//\)$' \| \
   8949 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   8950 $as_echo X/"$am_mf" |
   8951     sed '/^.*\/\([^/][^/]*\)\/*$/{
   8952 	    s//\1/
   8953 	    q
   8954 	  }
   8955 	  /^X\/\(\/\/\)$/{
   8956 	    s//\1/
   8957 	    q
   8958 	  }
   8959 	  /^X\/\(\/\).*/{
   8960 	    s//\1/
   8961 	    q
   8962 	  }
   8963 	  s/.*/./; q'`
   8964     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   8965       && sed -e '/# am--include-marker/d' "$am_filepart" \
   8966         | $MAKE -f - am--depfiles" >&5
   8967    (cd "$am_dirpart" \
   8968       && sed -e '/# am--include-marker/d' "$am_filepart" \
   8969         | $MAKE -f - am--depfiles) >&5 2>&5
   8970    ac_status=$?
   8971    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8972    (exit $ac_status); } || am_rc=$?
   8973   done
   8974   if test $am_rc -ne 0; then
   8975     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   8976 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   8977 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   8978     for automatic dependency tracking.  If GNU make was not used, consider
   8979     re-running the configure script with MAKE=\"gmake\" (or whatever is
   8980     necessary).  You can also try re-running configure with the
   8981     '--disable-dependency-tracking' option to at least be able to build
   8982     the package (albeit without support for automatic dependency tracking).
   8983 See \`config.log' for more details" "$LINENO" 5; }
   8984   fi
   8985   { am_dirpart=; unset am_dirpart;}
   8986   { am_filepart=; unset am_filepart;}
   8987   { am_mf=; unset am_mf;}
   8988   { am_rc=; unset am_rc;}
   8989   rm -f conftest-deps.mk
   8990 }
   8991  ;;
   8992 
   8993   esac
   8994 done # for ac_tag
   8995 
   8996 
   8997 as_fn_exit 0
   8998 _ACEOF
   8999 ac_clean_files=$ac_clean_files_save
   9000 
   9001 test $ac_write_fail = 0 ||
   9002   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   9003 
   9004 
   9005 # configure is writing to config.log, and then calls config.status.
   9006 # config.status does its own redirection, appending to config.log.
   9007 # Unfortunately, on DOS this fails, as config.log is still kept open
   9008 # by configure, so config.status won't be able to write to it; its
   9009 # output is simply discarded.  So we exec the FD to /dev/null,
   9010 # effectively closing config.log, so it can be properly (re)opened and
   9011 # appended to by config.status.  When coming back to configure, we
   9012 # need to make the FD available again.
   9013 if test "$no_create" != yes; then
   9014   ac_cs_success=:
   9015   ac_config_status_args=
   9016   test "$silent" = yes &&
   9017     ac_config_status_args="$ac_config_status_args --quiet"
   9018   exec 5>/dev/null
   9019   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   9020   exec 5>>config.log
   9021   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   9022   # would make configure fail if this is the last instruction.
   9023   $ac_cs_success || as_fn_exit 1
   9024 fi
   9025 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   9026   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   9027 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   9028 fi
   9029 
   9030 
   9031 
   9032 if test "$enable_dhcpv4o6" = "yes"; then
   9033 	DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
   9034 elif test "$enable_dhcpv6" != "no"; then
   9035 	DHCP_VERSIONS="DHCPv4 and DHCPv6"
   9036 else
   9037 	DHCP_VERSIONS="DHCPv4"
   9038 fi
   9039 
   9040 cat > config.report << END
   9041 
   9042      ISC DHCP source configure results:
   9043     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
   9044 
   9045 Package:
   9046   Name:          $PACKAGE_NAME
   9047   Version:       $PACKAGE_VERSION
   9048 
   9049 C Compiler:      $CC
   9050 
   9051 Flags:
   9052   DEFS:          $DEFS
   9053   CFLAGS:        $CFLAGS
   9054 
   9055 DHCP versions:   $DHCP_VERSIONS
   9056 
   9057 Features:
   9058   debug:         $enable_debug
   9059   failover:      $enable_failover
   9060   execute:       $enable_execute
   9061   binary-leases: $enable_binary_leases
   9062   dhcpv6:        $enable_dhcpv6
   9063   delayed-ack:   $enable_delayed_ack
   9064   dhcpv4o6:      $enable_dhcpv4o6
   9065   relay-port:    $enable_relay_port
   9066 
   9067 Developer:
   9068   ATF unittests : $atf_path
   9069 
   9070 END
   9071 # TODO: Add Perl system tests
   9072 
   9073 if test "$atf_path" != "no"
   9074 then
   9075 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
   9076 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
   9077 echo "ATF_BIN : $ATF_BIN" >> config.report
   9078 echo
   9079 fi
   9080 
   9081 cat config.report
   9082 
   9083 echo
   9084 echo Now you can type "make" to build ISC DHCP
   9085 echo
   9086