configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for DHCP 4.3.2.
   4 #
   5 # Report bugs to <dhcp-users@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@gnu.org and dhcp-users@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='4.3.2'
 584 PACKAGE_STRING='DHCP 4.3.2'
 585 PACKAGE_BUGREPORT='dhcp-users@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 BINDSRCDIR
 630 BINDDIR
 631 ac_prefix_program
 632 HAVE_ATF_FALSE
 633 HAVE_ATF_TRUE
 634 ATF_BIN
 635 ATF_LDFLAGS
 636 ATF_CFLAGS
 637 BIND_ATF_FALSE
 638 BIND_ATF_TRUE
 639 byte_order
 640 RANLIB
 641 EGREP
 642 GREP
 643 CPP
 644 BINDCONFIG
 645 am__fastdepCC_FALSE
 646 am__fastdepCC_TRUE
 647 CCDEPMODE
 648 am__nodep
 649 AMDEPBACKSLASH
 650 AMDEP_FALSE
 651 AMDEP_TRUE
 652 am__quote
 653 am__include
 654 DEPDIR
 655 OBJEXT
 656 EXEEXT
 657 ac_ct_CC
 658 CPPFLAGS
 659 LDFLAGS
 660 CFLAGS
 661 CC
 662 host_os
 663 host_vendor
 664 host_cpu
 665 host
 666 build_os
 667 build_vendor
 668 build_cpu
 669 build
 670 MAINT
 671 MAINTAINER_MODE_FALSE
 672 MAINTAINER_MODE_TRUE
 673 AM_BACKSLASH
 674 AM_DEFAULT_VERBOSITY
 675 AM_DEFAULT_V
 676 AM_V
 677 am__untar
 678 am__tar
 679 AMTAR
 680 am__leading_dot
 681 SET_MAKE
 682 AWK
 683 mkdir_p
 684 MKDIR_P
 685 INSTALL_STRIP_PROGRAM
 686 STRIP
 687 install_sh
 688 MAKEINFO
 689 AUTOHEADER
 690 AUTOMAKE
 691 AUTOCONF
 692 ACLOCAL
 693 VERSION
 694 PACKAGE
 695 CYGPATH_W
 696 am__isrc
 697 INSTALL_DATA
 698 INSTALL_SCRIPT
 699 INSTALL_PROGRAM
 700 target_alias
 701 host_alias
 702 build_alias
 703 LIBS
 704 ECHO_T
 705 ECHO_N
 706 ECHO_C
 707 DEFS
 708 mandir
 709 localedir
 710 libdir
 711 psdir
 712 pdfdir
 713 dvidir
 714 htmldir
 715 infodir
 716 docdir
 717 oldincludedir
 718 includedir
 719 localstatedir
 720 sharedstatedir
 721 sysconfdir
 722 datadir
 723 datarootdir
 724 libexecdir
 725 sbindir
 726 bindir
 727 program_transform_name
 728 prefix
 729 exec_prefix
 730 PACKAGE_URL
 731 PACKAGE_BUGREPORT
 732 PACKAGE_STRING
 733 PACKAGE_VERSION
 734 PACKAGE_TARNAME
 735 PACKAGE_NAME
 736 PATH_SEPARATOR
 737 SHELL'
 738 ac_subst_files=''
 739 ac_user_opts='
 740 enable_option_checking
 741 enable_silent_rules
 742 enable_maintainer_mode
 743 enable_dependency_tracking
 744 enable_debug
 745 enable_failover
 746 enable_execute
 747 enable_tracing
 748 enable_delayed_ack
 749 enable_dhcpv6
 750 enable_paranoia
 751 enable_early_chroot
 752 enable_ipv4_pktinfo
 753 enable_use_sockets
 754 enable_secs_byteorder
 755 enable_log_pid
 756 with_atf
 757 with_srv_lease_file
 758 with_srv6_lease_file
 759 with_cli_lease_file
 760 with_cli6_lease_file
 761 with_srv_pid_file
 762 with_srv6_pid_file
 763 with_cli_pid_file
 764 with_cli6_pid_file
 765 with_relay_pid_file
 766 with_relay6_pid_file
 767 with_libbind
 768 with_ldap
 769 with_ldapcrypto
 770 '
 771       ac_precious_vars='build_alias
 772 host_alias
 773 target_alias
 774 CC
 775 CFLAGS
 776 LDFLAGS
 777 LIBS
 778 CPPFLAGS
 779 CPP'
 780
 781
 782 # Initialize some variables set by options.
 783 ac_init_help=
 784 ac_init_version=false
 785 ac_unrecognized_opts=
 786 ac_unrecognized_sep=
 787 # The variables have the same names as the options, with
 788 # dashes changed to underlines.
 789 cache_file=/dev/null
 790 exec_prefix=NONE
 791 no_create=
 792 no_recursion=
 793 prefix=NONE
 794 program_prefix=NONE
 795 program_suffix=NONE
 796 program_transform_name=s,x,x,
 797 silent=
 798 site=
 799 srcdir=
 800 verbose=
 801 x_includes=NONE
 802 x_libraries=NONE
 803
 804 # Installation directory options.
 805 # These are left unexpanded so users can "make install exec_prefix=/foo"
 806 # and all the variables that are supposed to be based on exec_prefix
 807 # by default will actually change.
 808 # Use braces instead of parens because sh, perl, etc. also accept them.
 809 # (The list follows the same order as the GNU Coding Standards.)
 810 bindir='${exec_prefix}/bin'
 811 sbindir='${exec_prefix}/sbin'
 812 libexecdir='${exec_prefix}/libexec'
 813 datarootdir='${prefix}/share'
 814 datadir='${datarootdir}'
 815 sysconfdir='${prefix}/etc'
 816 sharedstatedir='${prefix}/com'
 817 localstatedir='${prefix}/var'
 818 includedir='${prefix}/include'
 819 oldincludedir='/usr/include'
 820 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 821 infodir='${datarootdir}/info'
 822 htmldir='${docdir}'
 823 dvidir='${docdir}'
 824 pdfdir='${docdir}'
 825 psdir='${docdir}'
 826 libdir='${exec_prefix}/lib'
 827 localedir='${datarootdir}/locale'
 828 mandir='${datarootdir}/man'
 829
 830 ac_prev=
 831 ac_dashdash=
 832 for ac_option
 833 do
 834   # If the previous option needs an argument, assign it.
 835   if test -n "$ac_prev"; then
 836     eval $ac_prev=\$ac_option
 837     ac_prev=
 838     continue
 839   fi
 840
 841   case $ac_option in
 842   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 843   *=)   ac_optarg= ;;
 844   *)    ac_optarg=yes ;;
 845   esac
 846
 847   # Accept the important Cygnus configure options, so we can diagnose typos.
 848
 849   case $ac_dashdash$ac_option in
 850   --)
 851     ac_dashdash=yes ;;
 852
 853   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 854     ac_prev=bindir ;;
 855   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 856     bindir=$ac_optarg ;;
 857
 858   -build | --build | --buil | --bui | --bu)
 859     ac_prev=build_alias ;;
 860   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 861     build_alias=$ac_optarg ;;
 862
 863   -cache-file | --cache-file | --cache-fil | --cache-fi \
 864   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 865     ac_prev=cache_file ;;
 866   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 867   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 868     cache_file=$ac_optarg ;;
 869
 870   --config-cache | -C)
 871     cache_file=config.cache ;;
 872
 873   -datadir | --datadir | --datadi | --datad)
 874     ac_prev=datadir ;;
 875   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 876     datadir=$ac_optarg ;;
 877
 878   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 879   | --dataroo | --dataro | --datar)
 880     ac_prev=datarootdir ;;
 881   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 882   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 883     datarootdir=$ac_optarg ;;
 884
 885   -disable-* | --disable-*)
 886     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 887     # Reject names that are not valid shell variable names.
 888     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 889       as_fn_error $? "invalid feature name: $ac_useropt"
 890     ac_useropt_orig=$ac_useropt
 891     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 892     case $ac_user_opts in
 893       *"
 894 "enable_$ac_useropt"
 895 "*) ;;
 896       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 897          ac_unrecognized_sep=', ';;
 898     esac
 899     eval enable_$ac_useropt=no ;;
 900
 901   -docdir | --docdir | --docdi | --doc | --do)
 902     ac_prev=docdir ;;
 903   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 904     docdir=$ac_optarg ;;
 905
 906   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 907     ac_prev=dvidir ;;
 908   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 909     dvidir=$ac_optarg ;;
 910
 911   -enable-* | --enable-*)
 912     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 913     # Reject names that are not valid shell variable names.
 914     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 915       as_fn_error $? "invalid feature name: $ac_useropt"
 916     ac_useropt_orig=$ac_useropt
 917     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 918     case $ac_user_opts in
 919       *"
 920 "enable_$ac_useropt"
 921 "*) ;;
 922       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 923          ac_unrecognized_sep=', ';;
 924     esac
 925     eval enable_$ac_useropt=\$ac_optarg ;;
 926
 927   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 928   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 929   | --exec | --exe | --ex)
 930     ac_prev=exec_prefix ;;
 931   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 932   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 933   | --exec=* | --exe=* | --ex=*)
 934     exec_prefix=$ac_optarg ;;
 935
 936   -gas | --gas | --ga | --g)
 937     # Obsolete; use --with-gas.
 938     with_gas=yes ;;
 939
 940   -help | --help | --hel | --he | -h)
 941     ac_init_help=long ;;
 942   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 943     ac_init_help=recursive ;;
 944   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 945     ac_init_help=short ;;
 946
 947   -host | --host | --hos | --ho)
 948     ac_prev=host_alias ;;
 949   -host=* | --host=* | --hos=* | --ho=*)
 950     host_alias=$ac_optarg ;;
 951
 952   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 953     ac_prev=htmldir ;;
 954   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 955   | --ht=*)
 956     htmldir=$ac_optarg ;;
 957
 958   -includedir | --includedir | --includedi | --included | --include \
 959   | --includ | --inclu | --incl | --inc)
 960     ac_prev=includedir ;;
 961   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 962   | --includ=* | --inclu=* | --incl=* | --inc=*)
 963     includedir=$ac_optarg ;;
 964
 965   -infodir | --infodir | --infodi | --infod | --info | --inf)
 966     ac_prev=infodir ;;
 967   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 968     infodir=$ac_optarg ;;
 969
 970   -libdir | --libdir | --libdi | --libd)
 971     ac_prev=libdir ;;
 972   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 973     libdir=$ac_optarg ;;
 974
 975   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 976   | --libexe | --libex | --libe)
 977     ac_prev=libexecdir ;;
 978   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 979   | --libexe=* | --libex=* | --libe=*)
 980     libexecdir=$ac_optarg ;;
 981
 982   -localedir | --localedir | --localedi | --localed | --locale)
 983     ac_prev=localedir ;;
 984   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 985     localedir=$ac_optarg ;;
 986
 987   -localstatedir | --localstatedir | --localstatedi | --localstated \
 988   | --localstate | --localstat | --localsta | --localst | --locals)
 989     ac_prev=localstatedir ;;
 990   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 991   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 992     localstatedir=$ac_optarg ;;
 993
 994   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 995     ac_prev=mandir ;;
 996   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 997     mandir=$ac_optarg ;;
 998
 999   -nfp | --nfp | --nf)
1000     # Obsolete; use --without-fp.
1001     with_fp=no ;;
1002
1003   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1004   | --no-cr | --no-c | -n)
1005     no_create=yes ;;
1006
1007   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1008   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1009     no_recursion=yes ;;
1010
1011   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1012   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1013   | --oldin | --oldi | --old | --ol | --o)
1014     ac_prev=oldincludedir ;;
1015   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1016   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1017   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1018     oldincludedir=$ac_optarg ;;
1019
1020   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1021     ac_prev=prefix ;;
1022   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1023     prefix=$ac_optarg ;;
1024
1025   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1026   | --program-pre | --program-pr | --program-p)
1027     ac_prev=program_prefix ;;
1028   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1029   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1030     program_prefix=$ac_optarg ;;
1031
1032   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1033   | --program-suf | --program-su | --program-s)
1034     ac_prev=program_suffix ;;
1035   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1036   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1037     program_suffix=$ac_optarg ;;
1038
1039   -program-transform-name | --program-transform-name \
1040   | --program-transform-nam | --program-transform-na \
1041   | --program-transform-n | --program-transform- \
1042   | --program-transform | --program-transfor \
1043   | --program-transfo | --program-transf \
1044   | --program-trans | --program-tran \
1045   | --progr-tra | --program-tr | --program-t)
1046     ac_prev=program_transform_name ;;
1047   -program-transform-name=* | --program-transform-name=* \
1048   | --program-transform-nam=* | --program-transform-na=* \
1049   | --program-transform-n=* | --program-transform-=* \
1050   | --program-transform=* | --program-transfor=* \
1051   | --program-transfo=* | --program-transf=* \
1052   | --program-trans=* | --program-tran=* \
1053   | --progr-tra=* | --program-tr=* | --program-t=*)
1054     program_transform_name=$ac_optarg ;;
1055
1056   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1057     ac_prev=pdfdir ;;
1058   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1059     pdfdir=$ac_optarg ;;
1060
1061   -psdir | --psdir | --psdi | --psd | --ps)
1062     ac_prev=psdir ;;
1063   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1064     psdir=$ac_optarg ;;
1065
1066   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1067   | -silent | --silent | --silen | --sile | --sil)
1068     silent=yes ;;
1069
1070   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1071     ac_prev=sbindir ;;
1072   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1073   | --sbi=* | --sb=*)
1074     sbindir=$ac_optarg ;;
1075
1076   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1077   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1078   | --sharedst | --shareds | --shared | --share | --shar \
1079   | --sha | --sh)
1080     ac_prev=sharedstatedir ;;
1081   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1082   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1083   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1084   | --sha=* | --sh=*)
1085     sharedstatedir=$ac_optarg ;;
1086
1087   -site | --site | --sit)
1088     ac_prev=site ;;
1089   -site=* | --site=* | --sit=*)
1090     site=$ac_optarg ;;
1091
1092   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1093     ac_prev=srcdir ;;
1094   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1095     srcdir=$ac_optarg ;;
1096
1097   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1098   | --syscon | --sysco | --sysc | --sys | --sy)
1099     ac_prev=sysconfdir ;;
1100   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1101   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1102     sysconfdir=$ac_optarg ;;
1103
1104   -target | --target | --targe | --targ | --tar | --ta | --t)
1105     ac_prev=target_alias ;;
1106   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1107     target_alias=$ac_optarg ;;
1108
1109   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1110     verbose=yes ;;
1111
1112   -version | --version | --versio | --versi | --vers | -V)
1113     ac_init_version=: ;;
1114
1115   -with-* | --with-*)
1116     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1117     # Reject names that are not valid shell variable names.
1118     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1119       as_fn_error $? "invalid package name: $ac_useropt"
1120     ac_useropt_orig=$ac_useropt
1121     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1122     case $ac_user_opts in
1123       *"
1124 "with_$ac_useropt"
1125 "*) ;;
1126       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1127          ac_unrecognized_sep=', ';;
1128     esac
1129     eval with_$ac_useropt=\$ac_optarg ;;
1130
1131   -without-* | --without-*)
1132     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1133     # Reject names that are not valid shell variable names.
1134     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1135       as_fn_error $? "invalid package name: $ac_useropt"
1136     ac_useropt_orig=$ac_useropt
1137     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1138     case $ac_user_opts in
1139       *"
1140 "with_$ac_useropt"
1141 "*) ;;
1142       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1143          ac_unrecognized_sep=', ';;
1144     esac
1145     eval with_$ac_useropt=no ;;
1146
1147   --x)
1148     # Obsolete; use --with-x.
1149     with_x=yes ;;
1150
1151   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1152   | --x-incl | --x-inc | --x-in | --x-i)
1153     ac_prev=x_includes ;;
1154   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1155   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1156     x_includes=$ac_optarg ;;
1157
1158   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1159   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1160     ac_prev=x_libraries ;;
1161   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1162   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1163     x_libraries=$ac_optarg ;;
1164
1165   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1166 Try \`$0 --help' for more information"
1167     ;;
1168
1169   *=*)
1170     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1171     # Reject names that are not valid shell variable names.
1172     case $ac_envvar in #(
1173       '' | [0-9]* | *[!_$as_cr_alnum]* )
1174       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1175     esac
1176     eval $ac_envvar=\$ac_optarg
1177     export $ac_envvar ;;
1178
1179   *)
1180     # FIXME: should be removed in autoconf 3.0.
1181     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1182     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1183       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1184     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1185     ;;
1186
1187   esac
1188 done
1189
1190 if test -n "$ac_prev"; then
1191   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1192   as_fn_error $? "missing argument to $ac_option"
1193 fi
1194
1195 if test -n "$ac_unrecognized_opts"; then
1196   case $enable_option_checking in
1197     no) ;;
1198     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1199     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1200   esac
1201 fi
1202
1203 # Check all directory arguments for consistency.
1204 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1205                 datadir sysconfdir sharedstatedir localstatedir includedir \
1206                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1207                 libdir localedir mandir
1208 do
1209   eval ac_val=\$$ac_var
1210   # Remove trailing slashes.
1211   case $ac_val in
1212     */ )
1213       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1214       eval $ac_var=\$ac_val;;
1215   esac
1216   # Be sure to have absolute directory names.
1217   case $ac_val in
1218     [\\/$]* | ?:[\\/]* )  continue;;
1219     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1220   esac
1221   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1222 done
1223
1224 # There might be people who depend on the old broken behavior: `$host'
1225 # used to hold the argument of --host etc.
1226 # FIXME: To remove some day.
1227 build=$build_alias
1228 host=$host_alias
1229 target=$target_alias
1230
1231 # FIXME: To remove some day.
1232 if test "x$host_alias" != x; then
1233   if test "x$build_alias" = x; then
1234     cross_compiling=maybe
1235   elif test "x$build_alias" != "x$host_alias"; then
1236     cross_compiling=yes
1237   fi
1238 fi
1239
1240 ac_tool_prefix=
1241 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1242
1243 test "$silent" = yes && exec 6>/dev/null
1244
1245
1246 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1247 ac_ls_di=`ls -di .` &&
1248 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1249   as_fn_error $? "working directory cannot be determined"
1250 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1251   as_fn_error $? "pwd does not report name of working directory"
1252
1253
1254 # Find the source files, if location was not specified.
1255 if test -z "$srcdir"; then
1256   ac_srcdir_defaulted=yes
1257   # Try the directory containing this script, then the parent directory.
1258   ac_confdir=`$as_dirname -- "$as_myself" ||
1259 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1260          X"$as_myself" : 'X\(//\)[^/]' \| \
1261          X"$as_myself" : 'X\(//\)$' \| \
1262          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1263 $as_echo X"$as_myself" |
1264     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1265             s//\1/
1266             q
1267           }
1268           /^X\(\/\/\)[^/].*/{
1269             s//\1/
1270             q
1271           }
1272           /^X\(\/\/\)$/{
1273             s//\1/
1274             q
1275           }
1276           /^X\(\/\).*/{
1277             s//\1/
1278             q
1279           }
1280           s/.*/./; q'`
1281   srcdir=$ac_confdir
1282   if test ! -r "$srcdir/$ac_unique_file"; then
1283     srcdir=..
1284   fi
1285 else
1286   ac_srcdir_defaulted=no
1287 fi
1288 if test ! -r "$srcdir/$ac_unique_file"; then
1289   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1290   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1291 fi
1292 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1293 ac_abs_confdir=`(
1294         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1295         pwd)`
1296 # When building in place, set srcdir=.
1297 if test "$ac_abs_confdir" = "$ac_pwd"; then
1298   srcdir=.
1299 fi
1300 # Remove unnecessary trailing slashes from srcdir.
1301 # Double slashes in file names in object file debugging info
1302 # mess up M-x gdb in Emacs.
1303 case $srcdir in
1304 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1305 esac
1306 for ac_var in $ac_precious_vars; do
1307   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1308   eval ac_env_${ac_var}_value=\$${ac_var}
1309   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1310   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1311 done
1312
1313 #
1314 # Report the --help message.
1315 #
1316 if test "$ac_init_help" = "long"; then
1317   # Omit some internal or obsolete options to make the list less imposing.
1318   # This message is too long to be a string in the A/UX 3.1 sh.
1319   cat <<_ACEOF
1320 \`configure' configures DHCP 4.3.2 to adapt to many kinds of systems.
1321
1322 Usage: $0 [OPTION]... [VAR=VALUE]...
1323
1324 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1325 VAR=VALUE.  See below for descriptions of some of the useful variables.
1326
1327 Defaults for the options are specified in brackets.
1328
1329 Configuration:
1330   -h, --help              display this help and exit
1331       --help=short        display options specific to this package
1332       --help=recursive    display the short help of all the included packages
1333   -V, --version           display version information and exit
1334   -q, --quiet, --silent   do not print \`checking ...' messages
1335       --cache-file=FILE   cache test results in FILE [disabled]
1336   -C, --config-cache      alias for \`--cache-file=config.cache'
1337   -n, --no-create         do not create output files
1338       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1339
1340 Installation directories:
1341   --prefix=PREFIX         install architecture-independent files in PREFIX
1342                           [$ac_default_prefix]
1343   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1344                           [PREFIX]
1345
1346 By default, \`make install' will install all the files in
1347 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1348 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1349 for instance \`--prefix=\$HOME'.
1350
1351 For better control, use the options below.
1352
1353 Fine tuning of the installation directories:
1354   --bindir=DIR            user executables [EPREFIX/bin]
1355   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1356   --libexecdir=DIR        program executables [EPREFIX/libexec]
1357   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1358   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1359   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1360   --libdir=DIR            object code libraries [EPREFIX/lib]
1361   --includedir=DIR        C header files [PREFIX/include]
1362   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1363   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1364   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1365   --infodir=DIR           info documentation [DATAROOTDIR/info]
1366   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1367   --mandir=DIR            man documentation [DATAROOTDIR/man]
1368   --docdir=DIR            documentation root [DATAROOTDIR/doc/dhcp]
1369   --htmldir=DIR           html documentation [DOCDIR]
1370   --dvidir=DIR            dvi documentation [DOCDIR]
1371   --pdfdir=DIR            pdf documentation [DOCDIR]
1372   --psdir=DIR             ps documentation [DOCDIR]
1373 _ACEOF
1374
1375   cat <<\_ACEOF
1376
1377 Program names:
1378   --program-prefix=PREFIX            prepend PREFIX to installed program names
1379   --program-suffix=SUFFIX            append SUFFIX to installed program names
1380   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1381
1382 System types:
1383   --build=BUILD     configure for building on BUILD [guessed]
1384   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1385 _ACEOF
1386 fi
1387
1388 if test -n "$ac_init_help"; then
1389   case $ac_init_help in
1390      short | recursive ) echo "Configuration of DHCP 4.3.2:";;
1391    esac
1392   cat <<\_ACEOF
1393
1394 Optional Features:
1395   --disable-option-checking  ignore unrecognized --enable/--with options
1396   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1397   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1398   --enable-silent-rules   less verbose build output (undo: "make V=1")
1399   --disable-silent-rules  verbose build output (undo: "make V=0")
1400   --enable-maintainer-mode
1401                           enable make rules and dependencies not useful (and
1402                           sometimes confusing) to the casual installer
1403   --enable-dependency-tracking
1404                           do not reject slow dependency extractors
1405   --disable-dependency-tracking
1406                           speeds up one-time build
1407   --enable-debug          create a debug-only version of the software (default
1408                           is no).
1409   --enable-failover       enable support for failover (default is yes)
1410   --enable-execute        enable support for execute() in config (default is
1411                           yes)
1412   --enable-tracing        enable support for server activity tracing (default
1413                           is yes)
1414   --enable-delayed-ack    queues multiple DHCPACK replies (default is no)
1415   --enable-dhcpv6         enable support for DHCPv6 (default is yes)
1416   --enable-paranoia       enable support for chroot/setuid (default is no)
1417   --enable-early-chroot   enable chrooting prior to configuration (default is
1418                           no)
1419   --enable-ipv4-pktinfo   enable use of pktinfo on IPv4 sockets (default is
1420                           no)
1421   --enable-use-sockets    use the standard BSD socket API (default is no)
1422   --enable-secs-byteorder Correct bad byteorders in the secs field (default is
1423                           no).
1424   --enable-log-pid        Include PIDs in syslog messages (default is no).
1425
1426 Optional Packages:
1427   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1428   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1429   --with-atf=PATH         specify location where atf was installed (or "bind")
1430   --with-srv-lease-file=PATH
1431                           File for dhcpd leases (default is
1432                           LOCALSTATEDIR/db/dhcpd.leases)
1433   --with-srv6-lease-file=PATH
1434                           File for dhcpd6 leases (default is
1435                           LOCALSTATEDIR/db/dhcpd6.leases)
1436   --with-cli-lease-file=PATH
1437                           File for dhclient leases (default is
1438                           LOCALSTATEDIR/db/dhclient.leases)
1439   --with-cli6-lease-file=PATH
1440                           File for dhclient6 leases (default is
1441                           LOCALSTATEDIR/db/dhclient6.leases)
1442   --with-srv-pid-file=PATH
1443                           File for dhcpd process information (default is
1444                           LOCALSTATEDIR/run/dhcpd.pid)
1445   --with-srv6-pid-file=PATH
1446                           File for dhcpd6 process information (default is
1447                           LOCALSTATEDIR/run/dhcpd6.pid)
1448   --with-cli-pid-file=PATH
1449                           File for dhclient process information (default is
1450                           LOCALSTATEDIR/run/dhclient.pid)
1451   --with-cli6-pid-file=PATH
1452                           File for dhclient6 process information (default is
1453                           LOCALSTATEDIR/run/dhclient6.pid)
1454   --with-relay-pid-file=PATH
1455                           File for dhcrelay process information (default is
1456                           LOCALSTATEDIR/run/dhcrelay.pid)
1457   --with-relay6-pid-file=PATH
1458                           File for dhcrelay6 process information (default is
1459                           LOCALSTATEDIR/run/dhcrelay6.pid)
1460   --with-libbind=PATH     bind includes and libraries are in PATH (default is
1461                           ./bind)
1462   --with-ldap             enable OpenLDAP support in dhcpd (default is no)
1463   --with-ldapcrypto       enable OpenLDAP crypto support in dhcpd (default is
1464                           no)
1465
1466 Some influential environment variables:
1467   CC          C compiler command
1468   CFLAGS      C compiler flags
1469   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1470               nonstandard directory <lib dir>
1471   LIBS        libraries to pass to the linker, e.g. -l<library>
1472   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1473               you have headers in a nonstandard directory <include dir>
1474   CPP         C preprocessor
1475
1476 Use these variables to override the choices made by `configure' or to help
1477 it to find libraries and programs with nonstandard names/locations.
1478
1479 Report bugs to <dhcp-users@isc.org>.
1480 _ACEOF
1481 ac_status=$?
1482 fi
1483
1484 if test "$ac_init_help" = "recursive"; then
1485   # If there are subdirs, report their specific --help.
1486   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1487     test -d "$ac_dir" ||
1488       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1489       continue
1490     ac_builddir=.
1491
1492 case "$ac_dir" in
1493 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1494 *)
1495   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1496   # A ".." for each directory in $ac_dir_suffix.
1497   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1498   case $ac_top_builddir_sub in
1499   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1500   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1501   esac ;;
1502 esac
1503 ac_abs_top_builddir=$ac_pwd
1504 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1505 # for backward compatibility:
1506 ac_top_builddir=$ac_top_build_prefix
1507
1508 case $srcdir in
1509   .)  # We are building in place.
1510     ac_srcdir=.
1511     ac_top_srcdir=$ac_top_builddir_sub
1512     ac_abs_top_srcdir=$ac_pwd ;;
1513   [\\/]* | ?:[\\/]* )  # Absolute name.
1514     ac_srcdir=$srcdir$ac_dir_suffix;
1515     ac_top_srcdir=$srcdir
1516     ac_abs_top_srcdir=$srcdir ;;
1517   *) # Relative name.
1518     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1519     ac_top_srcdir=$ac_top_build_prefix$srcdir
1520     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1521 esac
1522 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1523
1524     cd "$ac_dir" || { ac_status=$?; continue; }
1525     # Check for guested configure.
1526     if test -f "$ac_srcdir/configure.gnu"; then
1527       echo &&
1528       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1529     elif test -f "$ac_srcdir/configure"; then
1530       echo &&
1531       $SHELL "$ac_srcdir/configure" --help=recursive
1532     else
1533       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1534     fi || ac_status=$?
1535     cd "$ac_pwd" || { ac_status=$?; break; }
1536   done
1537 fi
1538
1539 test -n "$ac_init_help" && exit $ac_status
1540 if $ac_init_version; then
1541   cat <<\_ACEOF
1542 DHCP configure 4.3.2
1543 generated by GNU Autoconf 2.69
1544
1545 Copyright (C) 2012 Free Software Foundation, Inc.
1546 This configure script is free software; the Free Software Foundation
1547 gives unlimited permission to copy, distribute and modify it.
1548 _ACEOF
1549   exit
1550 fi
1551
1552 ## ------------------------ ##
1553 ## Autoconf initialization. ##
1554 ## ------------------------ ##
1555
1556 # ac_fn_c_try_compile LINENO
1557 # --------------------------
1558 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1559 ac_fn_c_try_compile ()
1560 {
1561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1562   rm -f conftest.$ac_objext
1563   if { { ac_try="$ac_compile"
1564 case "(($ac_try" in
1565   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1566   *) ac_try_echo=$ac_try;;
1567 esac
1568 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1569 $as_echo "$ac_try_echo"; } >&5
1570   (eval "$ac_compile") 2>conftest.err
1571   ac_status=$?
1572   if test -s conftest.err; then
1573     grep -v '^ *+' conftest.err >conftest.er1
1574     cat conftest.er1 >&5
1575     mv -f conftest.er1 conftest.err
1576   fi
1577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1578   test $ac_status = 0; } && {
1579          test -z "$ac_c_werror_flag" ||
1580          test ! -s conftest.err
1581        } && test -s conftest.$ac_objext; then :
1582   ac_retval=0
1583 else
1584   $as_echo "$as_me: failed program was:" >&5
1585 sed 's/^/| /' conftest.$ac_ext >&5
1586
1587         ac_retval=1
1588 fi
1589   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1590   as_fn_set_status $ac_retval
1591
1592 } # ac_fn_c_try_compile
1593
1594 # ac_fn_c_try_cpp LINENO
1595 # ----------------------
1596 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1597 ac_fn_c_try_cpp ()
1598 {
1599   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1600   if { { ac_try="$ac_cpp conftest.$ac_ext"
1601 case "(($ac_try" in
1602   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1603   *) ac_try_echo=$ac_try;;
1604 esac
1605 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1606 $as_echo "$ac_try_echo"; } >&5
1607   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1608   ac_status=$?
1609   if test -s conftest.err; then
1610     grep -v '^ *+' conftest.err >conftest.er1
1611     cat conftest.er1 >&5
1612     mv -f conftest.er1 conftest.err
1613   fi
1614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1615   test $ac_status = 0; } > conftest.i && {
1616          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1617          test ! -s conftest.err
1618        }; then :
1619   ac_retval=0
1620 else
1621   $as_echo "$as_me: failed program was:" >&5
1622 sed 's/^/| /' conftest.$ac_ext >&5
1623
1624     ac_retval=1
1625 fi
1626   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1627   as_fn_set_status $ac_retval
1628
1629 } # ac_fn_c_try_cpp
1630
1631 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1632 # -------------------------------------------------------
1633 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1634 # the include files in INCLUDES and setting the cache variable VAR
1635 # accordingly.
1636 ac_fn_c_check_header_mongrel ()
1637 {
1638   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1639   if eval \${$3+:} false; then :
1640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1641 $as_echo_n "checking for $2... " >&6; }
1642 if eval \${$3+:} false; then :
1643   $as_echo_n "(cached) " >&6
1644 fi
1645 eval ac_res=\$$3
1646                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1647 $as_echo "$ac_res" >&6; }
1648 else
1649   # Is the header compilable?
1650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1651 $as_echo_n "checking $2 usability... " >&6; }
1652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1653 /* end confdefs.h.  */
1654 $4
1655 #include <$2>
1656 _ACEOF
1657 if ac_fn_c_try_compile "$LINENO"; then :
1658   ac_header_compiler=yes
1659 else
1660   ac_header_compiler=no
1661 fi
1662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1664 $as_echo "$ac_header_compiler" >&6; }
1665
1666 # Is the header present?
1667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1668 $as_echo_n "checking $2 presence... " >&6; }
1669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1670 /* end confdefs.h.  */
1671 #include <$2>
1672 _ACEOF
1673 if ac_fn_c_try_cpp "$LINENO"; then :
1674   ac_header_preproc=yes
1675 else
1676   ac_header_preproc=no
1677 fi
1678 rm -f conftest.err conftest.i conftest.$ac_ext
1679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1680 $as_echo "$ac_header_preproc" >&6; }
1681
1682 # So?  What about this header?
1683 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1684   yes:no: )
1685     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1686 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1687     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1688 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1689     ;;
1690   no:yes:* )
1691     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1692 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1693     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1694 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1695     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1696 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1697     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1698 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1699     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1700 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1701 ( $as_echo "## --------------------------------- ##
1702 ## Report this to dhcp-users@isc.org ##
1703 ## --------------------------------- ##"
1704      ) | sed "s/^/$as_me: WARNING:     /" >&2
1705     ;;
1706 esac
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 else
1712   eval "$3=\$ac_header_compiler"
1713 fi
1714 eval ac_res=\$$3
1715                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1716 $as_echo "$ac_res" >&6; }
1717 fi
1718   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1719
1720 } # ac_fn_c_check_header_mongrel
1721
1722 # ac_fn_c_try_run LINENO
1723 # ----------------------
1724 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1725 # that executables *can* be run.
1726 ac_fn_c_try_run ()
1727 {
1728   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1729   if { { ac_try="$ac_link"
1730 case "(($ac_try" in
1731   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1732   *) ac_try_echo=$ac_try;;
1733 esac
1734 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1735 $as_echo "$ac_try_echo"; } >&5
1736   (eval "$ac_link") 2>&5
1737   ac_status=$?
1738   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1739   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1740   { { case "(($ac_try" in
1741   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1742   *) ac_try_echo=$ac_try;;
1743 esac
1744 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1745 $as_echo "$ac_try_echo"; } >&5
1746   (eval "$ac_try") 2>&5
1747   ac_status=$?
1748   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1749   test $ac_status = 0; }; }; then :
1750   ac_retval=0
1751 else
1752   $as_echo "$as_me: program exited with status $ac_status" >&5
1753        $as_echo "$as_me: failed program was:" >&5
1754 sed 's/^/| /' conftest.$ac_ext >&5
1755
1756        ac_retval=$ac_status
1757 fi
1758   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1759   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1760   as_fn_set_status $ac_retval
1761
1762 } # ac_fn_c_try_run
1763
1764 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1765 # -------------------------------------------------------
1766 # Tests whether HEADER exists and can be compiled using the include files in
1767 # INCLUDES, setting the cache variable VAR accordingly.
1768 ac_fn_c_check_header_compile ()
1769 {
1770   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1772 $as_echo_n "checking for $2... " >&6; }
1773 if eval \${$3+:} false; then :
1774   $as_echo_n "(cached) " >&6
1775 else
1776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1777 /* end confdefs.h.  */
1778 $4
1779 #include <$2>
1780 _ACEOF
1781 if ac_fn_c_try_compile "$LINENO"; then :
1782   eval "$3=yes"
1783 else
1784   eval "$3=no"
1785 fi
1786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1787 fi
1788 eval ac_res=\$$3
1789                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1790 $as_echo "$ac_res" >&6; }
1791   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1792
1793 } # ac_fn_c_check_header_compile
1794
1795 # ac_fn_c_find_intX_t LINENO BITS VAR
1796 # -----------------------------------
1797 # Finds a signed integer type with width BITS, setting cache variable VAR
1798 # accordingly.
1799 ac_fn_c_find_intX_t ()
1800 {
1801   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1803 $as_echo_n "checking for int$2_t... " >&6; }
1804 if eval \${$3+:} false; then :
1805   $as_echo_n "(cached) " >&6
1806 else
1807   eval "$3=no"
1808      # Order is important - never check a type that is potentially smaller
1809      # than half of the expected target width.
1810      for ac_type in int$2_t 'int' 'long int' \
1811          'long long int' 'short int' 'signed char'; do
1812        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1813 /* end confdefs.h.  */
1814 $ac_includes_default
1815              enum { N = $2 / 2 - 1 };
1816 int
1817 main ()
1818 {
1819 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1820 test_array [0] = 0;
1821 return test_array [0];
1822
1823   ;
1824   return 0;
1825 }
1826 _ACEOF
1827 if ac_fn_c_try_compile "$LINENO"; then :
1828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h.  */
1830 $ac_includes_default
1831                 enum { N = $2 / 2 - 1 };
1832 int
1833 main ()
1834 {
1835 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1836                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1837 test_array [0] = 0;
1838 return test_array [0];
1839
1840   ;
1841   return 0;
1842 }
1843 _ACEOF
1844 if ac_fn_c_try_compile "$LINENO"; then :
1845
1846 else
1847   case $ac_type in #(
1848   int$2_t) :
1849     eval "$3=yes" ;; #(
1850   *) :
1851     eval "$3=\$ac_type" ;;
1852 esac
1853 fi
1854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1855 fi
1856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1857        if eval test \"x\$"$3"\" = x"no"; then :
1858
1859 else
1860   break
1861 fi
1862      done
1863 fi
1864 eval ac_res=\$$3
1865                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1866 $as_echo "$ac_res" >&6; }
1867   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1868
1869 } # ac_fn_c_find_intX_t
1870
1871 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1872 # -------------------------------------------
1873 # Tests whether TYPE exists after having included INCLUDES, setting cache
1874 # variable VAR accordingly.
1875 ac_fn_c_check_type ()
1876 {
1877   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1879 $as_echo_n "checking for $2... " >&6; }
1880 if eval \${$3+:} false; then :
1881   $as_echo_n "(cached) " >&6
1882 else
1883   eval "$3=no"
1884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1885 /* end confdefs.h.  */
1886 $4
1887 int
1888 main ()
1889 {
1890 if (sizeof ($2))
1891          return 0;
1892   ;
1893   return 0;
1894 }
1895 _ACEOF
1896 if ac_fn_c_try_compile "$LINENO"; then :
1897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1898 /* end confdefs.h.  */
1899 $4
1900 int
1901 main ()
1902 {
1903 if (sizeof (($2)))
1904             return 0;
1905   ;
1906   return 0;
1907 }
1908 _ACEOF
1909 if ac_fn_c_try_compile "$LINENO"; then :
1910
1911 else
1912   eval "$3=yes"
1913 fi
1914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917 fi
1918 eval ac_res=\$$3
1919                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1920 $as_echo "$ac_res" >&6; }
1921   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1922
1923 } # ac_fn_c_check_type
1924
1925 # ac_fn_c_find_uintX_t LINENO BITS VAR
1926 # ------------------------------------
1927 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1928 # accordingly.
1929 ac_fn_c_find_uintX_t ()
1930 {
1931   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1933 $as_echo_n "checking for uint$2_t... " >&6; }
1934 if eval \${$3+:} false; then :
1935   $as_echo_n "(cached) " >&6
1936 else
1937   eval "$3=no"
1938      # Order is important - never check a type that is potentially smaller
1939      # than half of the expected target width.
1940      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1941          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1942        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1943 /* end confdefs.h.  */
1944 $ac_includes_default
1945 int
1946 main ()
1947 {
1948 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1949 test_array [0] = 0;
1950 return test_array [0];
1951
1952   ;
1953   return 0;
1954 }
1955 _ACEOF
1956 if ac_fn_c_try_compile "$LINENO"; then :
1957   case $ac_type in #(
1958   uint$2_t) :
1959     eval "$3=yes" ;; #(
1960   *) :
1961     eval "$3=\$ac_type" ;;
1962 esac
1963 fi
1964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1965        if eval test \"x\$"$3"\" = x"no"; then :
1966
1967 else
1968   break
1969 fi
1970      done
1971 fi
1972 eval ac_res=\$$3
1973                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1974 $as_echo "$ac_res" >&6; }
1975   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1976
1977 } # ac_fn_c_find_uintX_t
1978
1979 # ac_fn_c_try_link LINENO
1980 # -----------------------
1981 # Try to link conftest.$ac_ext, and return whether this succeeded.
1982 ac_fn_c_try_link ()
1983 {
1984   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1985   rm -f conftest.$ac_objext conftest$ac_exeext
1986   if { { ac_try="$ac_link"
1987 case "(($ac_try" in
1988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1989   *) ac_try_echo=$ac_try;;
1990 esac
1991 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1992 $as_echo "$ac_try_echo"; } >&5
1993   (eval "$ac_link") 2>conftest.err
1994   ac_status=$?
1995   if test -s conftest.err; then
1996     grep -v '^ *+' conftest.err >conftest.er1
1997     cat conftest.er1 >&5
1998     mv -f conftest.er1 conftest.err
1999   fi
2000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2001   test $ac_status = 0; } && {
2002          test -z "$ac_c_werror_flag" ||
2003          test ! -s conftest.err
2004        } && test -s conftest$ac_exeext && {
2005          test "$cross_compiling" = yes ||
2006          test -x conftest$ac_exeext
2007        }; then :
2008   ac_retval=0
2009 else
2010   $as_echo "$as_me: failed program was:" >&5
2011 sed 's/^/| /' conftest.$ac_ext >&5
2012
2013         ac_retval=1
2014 fi
2015   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2016   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2017   # interfere with the next link command; also delete a directory that is
2018   # left behind by Apple's compiler.  We do this before executing the actions.
2019   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2020   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2021   as_fn_set_status $ac_retval
2022
2023 } # ac_fn_c_try_link
2024
2025 # ac_fn_c_check_func LINENO FUNC VAR
2026 # ----------------------------------
2027 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2028 ac_fn_c_check_func ()
2029 {
2030   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2031   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2032 $as_echo_n "checking for $2... " >&6; }
2033 if eval \${$3+:} false; then :
2034   $as_echo_n "(cached) " >&6
2035 else
2036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2037 /* end confdefs.h.  */
2038 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2039    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2040 #define $2 innocuous_$2
2041
2042 /* System header to define __stub macros and hopefully few prototypes,
2043     which can conflict with char $2 (); below.
2044     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2045     <limits.h> exists even on freestanding compilers.  */
2046
2047 #ifdef __STDC__
2048 # include <limits.h>
2049 #else
2050 # include <assert.h>
2051 #endif
2052
2053 #undef $2
2054
2055 /* Override any GCC internal prototype to avoid an error.
2056    Use char because int might match the return type of a GCC
2057    builtin and then its argument prototype would still apply.  */
2058 #ifdef __cplusplus
2059 extern "C"
2060 #endif
2061 char $2 ();
2062 /* The GNU C library defines this for functions which it implements
2063     to always fail with ENOSYS.  Some functions are actually named
2064     something starting with __ and the normal name is an alias.  */
2065 #if defined __stub_$2 || defined __stub___$2
2066 choke me
2067 #endif
2068
2069 int
2070 main ()
2071 {
2072 return $2 ();
2073   ;
2074   return 0;
2075 }
2076 _ACEOF
2077 if ac_fn_c_try_link "$LINENO"; then :
2078   eval "$3=yes"
2079 else
2080   eval "$3=no"
2081 fi
2082 rm -f core conftest.err conftest.$ac_objext \
2083     conftest$ac_exeext conftest.$ac_ext
2084 fi
2085 eval ac_res=\$$3
2086                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2087 $as_echo "$ac_res" >&6; }
2088   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2089
2090 } # ac_fn_c_check_func
2091
2092 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2093 # ----------------------------------------------------
2094 # Tries to find if the field MEMBER exists in type AGGR, after including
2095 # INCLUDES, setting cache variable VAR accordingly.
2096 ac_fn_c_check_member ()
2097 {
2098   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2099   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2100 $as_echo_n "checking for $2.$3... " >&6; }
2101 if eval \${$4+:} false; then :
2102   $as_echo_n "(cached) " >&6
2103 else
2104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2105 /* end confdefs.h.  */
2106 $5
2107 int
2108 main ()
2109 {
2110 static $2 ac_aggr;
2111 if (ac_aggr.$3)
2112 return 0;
2113   ;
2114   return 0;
2115 }
2116 _ACEOF
2117 if ac_fn_c_try_compile "$LINENO"; then :
2118   eval "$4=yes"
2119 else
2120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2121 /* end confdefs.h.  */
2122 $5
2123 int
2124 main ()
2125 {
2126 static $2 ac_aggr;
2127 if (sizeof ac_aggr.$3)
2128 return 0;
2129   ;
2130   return 0;
2131 }
2132 _ACEOF
2133 if ac_fn_c_try_compile "$LINENO"; then :
2134   eval "$4=yes"
2135 else
2136   eval "$4=no"
2137 fi
2138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2139 fi
2140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2141 fi
2142 eval ac_res=\$$4
2143                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2144 $as_echo "$ac_res" >&6; }
2145   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2146
2147 } # ac_fn_c_check_member
2148
2149 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2150 # --------------------------------------------
2151 # Tries to find the compile-time value of EXPR in a program that includes
2152 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2153 # computed
2154 ac_fn_c_compute_int ()
2155 {
2156   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2157   if test "$cross_compiling" = yes; then
2158     # Depending upon the size, compute the lo and hi bounds.
2159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2160 /* end confdefs.h.  */
2161 $4
2162 int
2163 main ()
2164 {
2165 static int test_array [1 - 2 * !(($2) >= 0)];
2166 test_array [0] = 0;
2167 return test_array [0];
2168
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_c_try_compile "$LINENO"; then :
2174   ac_lo=0 ac_mid=0
2175   while :; do
2176     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2177 /* end confdefs.h.  */
2178 $4
2179 int
2180 main ()
2181 {
2182 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2183 test_array [0] = 0;
2184 return test_array [0];
2185
2186   ;
2187   return 0;
2188 }
2189 _ACEOF
2190 if ac_fn_c_try_compile "$LINENO"; then :
2191   ac_hi=$ac_mid; break
2192 else
2193   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2194                         if test $ac_lo -le $ac_mid; then
2195                           ac_lo= ac_hi=
2196                           break
2197                         fi
2198                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2199 fi
2200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2201   done
2202 else
2203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2204 /* end confdefs.h.  */
2205 $4
2206 int
2207 main ()
2208 {
2209 static int test_array [1 - 2 * !(($2) < 0)];
2210 test_array [0] = 0;
2211 return test_array [0];
2212
2213   ;
2214   return 0;
2215 }
2216 _ACEOF
2217 if ac_fn_c_try_compile "$LINENO"; then :
2218   ac_hi=-1 ac_mid=-1
2219   while :; do
2220     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2221 /* end confdefs.h.  */
2222 $4
2223 int
2224 main ()
2225 {
2226 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2227 test_array [0] = 0;
2228 return test_array [0];
2229
2230   ;
2231   return 0;
2232 }
2233 _ACEOF
2234 if ac_fn_c_try_compile "$LINENO"; then :
2235   ac_lo=$ac_mid; break
2236 else
2237   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2238                         if test $ac_mid -le $ac_hi; then
2239                           ac_lo= ac_hi=
2240                           break
2241                         fi
2242                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245   done
2246 else
2247   ac_lo= ac_hi=
2248 fi
2249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2250 fi
2251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2252 # Binary search between lo and hi bounds.
2253 while test "x$ac_lo" != "x$ac_hi"; do
2254   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2256 /* end confdefs.h.  */
2257 $4
2258 int
2259 main ()
2260 {
2261 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2262 test_array [0] = 0;
2263 return test_array [0];
2264
2265   ;
2266   return 0;
2267 }
2268 _ACEOF
2269 if ac_fn_c_try_compile "$LINENO"; then :
2270   ac_hi=$ac_mid
2271 else
2272   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2273 fi
2274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2275 done
2276 case $ac_lo in #((
2277 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2278 '') ac_retval=1 ;;
2279 esac
2280   else
2281     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2282 /* end confdefs.h.  */
2283 $4
2284 static long int longval () { return $2; }
2285 static unsigned long int ulongval () { return $2; }
2286 #include <stdio.h>
2287 #include <stdlib.h>
2288 int
2289 main ()
2290 {
2291
2292   FILE *f = fopen ("conftest.val", "w");
2293   if (! f)
2294     return 1;
2295   if (($2) < 0)
2296     {
2297       long int i = longval ();
2298       if (i != ($2))
2299         return 1;
2300       fprintf (f, "%ld", i);
2301     }
2302   else
2303     {
2304       unsigned long int i = ulongval ();
2305       if (i != ($2))
2306         return 1;
2307       fprintf (f, "%lu", i);
2308     }
2309   /* Do not output a trailing newline, as this causes \r\n confusion
2310      on some platforms.  */
2311   return ferror (f) || fclose (f) != 0;
2312
2313   ;
2314   return 0;
2315 }
2316 _ACEOF
2317 if ac_fn_c_try_run "$LINENO"; then :
2318   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2319 else
2320   ac_retval=1
2321 fi
2322 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2323   conftest.$ac_objext conftest.beam conftest.$ac_ext
2324 rm -f conftest.val
2325
2326   fi
2327   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2328   as_fn_set_status $ac_retval
2329
2330 } # ac_fn_c_compute_int
2331 cat >config.log <<_ACEOF
2332 This file contains any messages produced by compilers while
2333 running configure, to aid debugging if configure makes a mistake.
2334
2335 It was created by DHCP $as_me 4.3.2, which was
2336 generated by GNU Autoconf 2.69.  Invocation command line was
2337
2338   $ $0 $@
2339
2340 _ACEOF
2341 exec 5>>config.log
2342 {
2343 cat <<_ASUNAME
2344 ## --------- ##
2345 ## Platform. ##
2346 ## --------- ##
2347
2348 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2349 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2350 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2351 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2352 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2353
2354 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2355 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2356
2357 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2358 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2359 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2360 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2361 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2362 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2363 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2364
2365 _ASUNAME
2366
2367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2368 for as_dir in $PATH
2369 do
2370   IFS=$as_save_IFS
2371   test -z "$as_dir" && as_dir=.
2372     $as_echo "PATH: $as_dir"
2373   done
2374 IFS=$as_save_IFS
2375
2376 } >&5
2377
2378 cat >&5 <<_ACEOF
2379
2380
2381 ## ----------- ##
2382 ## Core tests. ##
2383 ## ----------- ##
2384
2385 _ACEOF
2386
2387
2388 # Keep a trace of the command line.
2389 # Strip out --no-create and --no-recursion so they do not pile up.
2390 # Strip out --silent because we don't want to record it for future runs.
2391 # Also quote any args containing shell meta-characters.
2392 # Make two passes to allow for proper duplicate-argument suppression.
2393 ac_configure_args=
2394 ac_configure_args0=
2395 ac_configure_args1=
2396 ac_must_keep_next=false
2397 for ac_pass in 1 2
2398 do
2399   for ac_arg
2400   do
2401     case $ac_arg in
2402     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2403     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2404     | -silent | --silent | --silen | --sile | --sil)
2405       continue ;;
2406     *\'*)
2407       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2408     esac
2409     case $ac_pass in
2410     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2411     2)
2412       as_fn_append ac_configure_args1 " '$ac_arg'"
2413       if test $ac_must_keep_next = true; then
2414         ac_must_keep_next=false # Got value, back to normal.
2415       else
2416         case $ac_arg in
2417           *=* | --config-cache | -C | -disable-* | --disable-* \
2418           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2419           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2420           | -with-* | --with-* | -without-* | --without-* | --x)
2421             case "$ac_configure_args0 " in
2422               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2423             esac
2424             ;;
2425           -* ) ac_must_keep_next=true ;;
2426         esac
2427       fi
2428       as_fn_append ac_configure_args " '$ac_arg'"
2429       ;;
2430     esac
2431   done
2432 done
2433 { ac_configure_args0=; unset ac_configure_args0;}
2434 { ac_configure_args1=; unset ac_configure_args1;}
2435
2436 # When interrupted or exit'd, cleanup temporary files, and complete
2437 # config.log.  We remove comments because anyway the quotes in there
2438 # would cause problems or look ugly.
2439 # WARNING: Use '\'' to represent an apostrophe within the trap.
2440 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2441 trap 'exit_status=$?
2442   # Save into config.log some information that might help in debugging.
2443   {
2444     echo
2445
2446     $as_echo "## ---------------- ##
2447 ## Cache variables. ##
2448 ## ---------------- ##"
2449     echo
2450     # The following way of writing the cache mishandles newlines in values,
2451 (
2452   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2453     eval ac_val=\$$ac_var
2454     case $ac_val in #(
2455     *${as_nl}*)
2456       case $ac_var in #(
2457       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2458 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2459       esac
2460       case $ac_var in #(
2461       _ | IFS | as_nl) ;; #(
2462       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2463       *) { eval $ac_var=; unset $ac_var;} ;;
2464       esac ;;
2465     esac
2466   done
2467   (set) 2>&1 |
2468     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2469     *${as_nl}ac_space=\ *)
2470       sed -n \
2471         "s/'\''/'\''\\\\'\'''\''/g;
2472           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2473       ;; #(
2474     *)
2475       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2476       ;;
2477     esac |
2478     sort
2479 )
2480     echo
2481
2482     $as_echo "## ----------------- ##
2483 ## Output variables. ##
2484 ## ----------------- ##"
2485     echo
2486     for ac_var in $ac_subst_vars
2487     do
2488       eval ac_val=\$$ac_var
2489       case $ac_val in
2490       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2491       esac
2492       $as_echo "$ac_var='\''$ac_val'\''"
2493     done | sort
2494     echo
2495
2496     if test -n "$ac_subst_files"; then
2497       $as_echo "## ------------------- ##
2498 ## File substitutions. ##
2499 ## ------------------- ##"
2500       echo
2501       for ac_var in $ac_subst_files
2502       do
2503         eval ac_val=\$$ac_var
2504         case $ac_val in
2505         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2506         esac
2507         $as_echo "$ac_var='\''$ac_val'\''"
2508       done | sort
2509       echo
2510     fi
2511
2512     if test -s confdefs.h; then
2513       $as_echo "## ----------- ##
2514 ## confdefs.h. ##
2515 ## ----------- ##"
2516       echo
2517       cat confdefs.h
2518       echo
2519     fi
2520     test "$ac_signal" != 0 &&
2521       $as_echo "$as_me: caught signal $ac_signal"
2522     $as_echo "$as_me: exit $exit_status"
2523   } >&5
2524   rm -f core *.core core.conftest.* &&
2525     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2526     exit $exit_status
2527 ' 0
2528 for ac_signal in 1 2 13 15; do
2529   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2530 done
2531 ac_signal=0
2532
2533 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2534 rm -f -r conftest* confdefs.h
2535
2536 $as_echo "/* confdefs.h */" > confdefs.h
2537
2538 # Predefined preprocessor variables.
2539
2540 cat >>confdefs.h <<_ACEOF
2541 #define PACKAGE_NAME "$PACKAGE_NAME"
2542 _ACEOF
2543
2544 cat >>confdefs.h <<_ACEOF
2545 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2546 _ACEOF
2547
2548 cat >>confdefs.h <<_ACEOF
2549 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2550 _ACEOF
2551
2552 cat >>confdefs.h <<_ACEOF
2553 #define PACKAGE_STRING "$PACKAGE_STRING"
2554 _ACEOF
2555
2556 cat >>confdefs.h <<_ACEOF
2557 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2558 _ACEOF
2559
2560 cat >>confdefs.h <<_ACEOF
2561 #define PACKAGE_URL "$PACKAGE_URL"
2562 _ACEOF
2563
2564
2565 # Let the site file select an alternate cache file if it wants to.
2566 # Prefer an explicitly selected file to automatically selected ones.
2567 ac_site_file1=NONE
2568 ac_site_file2=NONE
2569 if test -n "$CONFIG_SITE"; then
2570   # We do not want a PATH search for config.site.
2571   case $CONFIG_SITE in #((
2572     -*)  ac_site_file1=./$CONFIG_SITE;;
2573     */*) ac_site_file1=$CONFIG_SITE;;
2574     *)   ac_site_file1=./$CONFIG_SITE;;
2575   esac
2576 elif test "x$prefix" != xNONE; then
2577   ac_site_file1=$prefix/share/config.site
2578   ac_site_file2=$prefix/etc/config.site
2579 else
2580   ac_site_file1=$ac_default_prefix/share/config.site
2581   ac_site_file2=$ac_default_prefix/etc/config.site
2582 fi
2583 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2584 do
2585   test "x$ac_site_file" = xNONE && continue
2586   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2587     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2588 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2589     sed 's/^/| /' "$ac_site_file" >&5
2590     . "$ac_site_file" \
2591       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2592 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2593 as_fn_error $? "failed to load site script $ac_site_file
2594 See \`config.log' for more details" "$LINENO" 5; }
2595   fi
2596 done
2597
2598 if test -r "$cache_file"; then
2599   # Some versions of bash will fail to source /dev/null (special files
2600   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2601   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2602     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2603 $as_echo "$as_me: loading cache $cache_file" >&6;}
2604     case $cache_file in
2605       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2606       *)                      . "./$cache_file";;
2607     esac
2608   fi
2609 else
2610   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2611 $as_echo "$as_me: creating cache $cache_file" >&6;}
2612   >$cache_file
2613 fi
2614
2615 # Check that the precious variables saved in the cache have kept the same
2616 # value.
2617 ac_cache_corrupted=false
2618 for ac_var in $ac_precious_vars; do
2619   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2620   eval ac_new_set=\$ac_env_${ac_var}_set
2621   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2622   eval ac_new_val=\$ac_env_${ac_var}_value
2623   case $ac_old_set,$ac_new_set in
2624     set,)
2625       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2626 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2627       ac_cache_corrupted=: ;;
2628     ,set)
2629       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2630 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2631       ac_cache_corrupted=: ;;
2632     ,);;
2633     *)
2634       if test "x$ac_old_val" != "x$ac_new_val"; then
2635         # differences in whitespace do not lead to failure.
2636         ac_old_val_w=`echo x $ac_old_val`
2637         ac_new_val_w=`echo x $ac_new_val`
2638         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2639           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2640 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2641           ac_cache_corrupted=:
2642         else
2643           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2644 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2645           eval $ac_var=\$ac_old_val
2646         fi
2647         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2648 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2649         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2650 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2651       fi;;
2652   esac
2653   # Pass precious variables to config.status.
2654   if test "$ac_new_set" = set; then
2655     case $ac_new_val in
2656     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2657     *) ac_arg=$ac_var=$ac_new_val ;;
2658     esac
2659     case " $ac_configure_args " in
2660       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2661       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2662     esac
2663   fi
2664 done
2665 if $ac_cache_corrupted; then
2666   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2667 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2668   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2669 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2670   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2671 fi
2672 ## -------------------- ##
2673 ## Main body of script. ##
2674 ## -------------------- ##
2675
2676 ac_ext=c
2677 ac_cpp='$CPP $CPPFLAGS'
2678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2681
2682
2683
2684 # we specify "foreign" to avoid having to have the GNU mandated files,
2685 # like AUTHORS, COPYING, and such
2686 am__api_version='1.14'
2687
2688 ac_aux_dir=
2689 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2690   if test -f "$ac_dir/install-sh"; then
2691     ac_aux_dir=$ac_dir
2692     ac_install_sh="$ac_aux_dir/install-sh -c"
2693     break
2694   elif test -f "$ac_dir/install.sh"; then
2695     ac_aux_dir=$ac_dir
2696     ac_install_sh="$ac_aux_dir/install.sh -c"
2697     break
2698   elif test -f "$ac_dir/shtool"; then
2699     ac_aux_dir=$ac_dir
2700     ac_install_sh="$ac_aux_dir/shtool install -c"
2701     break
2702   fi
2703 done
2704 if test -z "$ac_aux_dir"; then
2705   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2706 fi
2707
2708 # These three variables are undocumented and unsupported,
2709 # and are intended to be withdrawn in a future Autoconf release.
2710 # They can cause serious problems if a builder's source tree is in a directory
2711 # whose full name contains unusual characters.
2712 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2713 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2714 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2715
2716
2717 # Find a good install program.  We prefer a C program (faster),
2718 # so one script is as good as another.  But avoid the broken or
2719 # incompatible versions:
2720 # SysV /etc/install, /usr/sbin/install
2721 # SunOS /usr/etc/install
2722 # IRIX /sbin/install
2723 # AIX /bin/install
2724 # AmigaOS /C/install, which installs bootblocks on floppy discs
2725 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2726 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2727 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2728 # OS/2's system install, which has a completely different semantic
2729 # ./install, which can be erroneously created by make from ./install.sh.
2730 # Reject install programs that cannot install multiple files.
2731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2732 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2733 if test -z "$INSTALL"; then
2734 if ${ac_cv_path_install+:} false; then :
2735   $as_echo_n "(cached) " >&6
2736 else
2737   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2738 for as_dir in $PATH
2739 do
2740   IFS=$as_save_IFS
2741   test -z "$as_dir" && as_dir=.
2742     # Account for people who put trailing slashes in PATH elements.
2743 case $as_dir/ in #((
2744   ./ | .// | /[cC]/* | \
2745   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2746   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2747   /usr/ucb/* ) ;;
2748   *)
2749     # OSF1 and SCO ODT 3.0 have their own names for install.
2750     # Don't use installbsd from OSF since it installs stuff as root
2751     # by default.
2752     for ac_prog in ginstall scoinst install; do
2753       for ac_exec_ext in '' $ac_executable_extensions; do
2754         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2755           if test $ac_prog = install &&
2756             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2757             # AIX install.  It has an incompatible calling convention.
2758             :
2759           elif test $ac_prog = install &&
2760             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2761             # program-specific install script used by HP pwplus--don't use.
2762             :
2763           else
2764             rm -rf conftest.one conftest.two conftest.dir
2765             echo one > conftest.one
2766             echo two > conftest.two
2767             mkdir conftest.dir
2768             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2769               test -s conftest.one && test -s conftest.two &&
2770               test -s conftest.dir/conftest.one &&
2771               test -s conftest.dir/conftest.two
2772             then
2773               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2774               break 3
2775             fi
2776           fi
2777         fi
2778       done
2779     done
2780     ;;
2781 esac
2782
2783   done
2784 IFS=$as_save_IFS
2785
2786 rm -rf conftest.one conftest.two conftest.dir
2787
2788 fi
2789   if test "${ac_cv_path_install+set}" = set; then
2790     INSTALL=$ac_cv_path_install
2791   else
2792     # As a last resort, use the slow shell script.  Don't cache a
2793     # value for INSTALL within a source directory, because that will
2794     # break other packages using the cache if that directory is
2795     # removed, or if the value is a relative name.
2796     INSTALL=$ac_install_sh
2797   fi
2798 fi
2799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2800 $as_echo "$INSTALL" >&6; }
2801
2802 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2803 # It thinks the first close brace ends the variable substitution.
2804 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2805
2806 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2807
2808 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2809
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2811 $as_echo_n "checking whether build environment is sane... " >&6; }
2812 # Reject unsafe characters in $srcdir or the absolute working directory
2813 # name.  Accept space and tab only in the latter.
2814 am_lf='
2815 '
2816 case `pwd` in
2817   *[\\\"\#\$\&\'\`$am_lf]*)
2818     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2819 esac
2820 case $srcdir in
2821   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2822     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2823 esac
2824
2825 # Do 'set' in a subshell so we don't clobber the current shell's
2826 # arguments.  Must try -L first in case configure is actually a
2827 # symlink; some systems play weird games with the mod time of symlinks
2828 # (eg FreeBSD returns the mod time of the symlink's containing
2829 # directory).
2830 if (
2831    am_has_slept=no
2832    for am_try in 1 2; do
2833      echo "timestamp, slept: $am_has_slept" > conftest.file
2834      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2835      if test "$*" = "X"; then
2836         # -L didn't work.
2837         set X `ls -t "$srcdir/configure" conftest.file`
2838      fi
2839      if test "$*" != "X $srcdir/configure conftest.file" \
2840         && test "$*" != "X conftest.file $srcdir/configure"; then
2841
2842         # If neither matched, then we have a broken ls.  This can happen
2843         # if, for instance, CONFIG_SHELL is bash and it inherits a
2844         # broken ls alias from the environment.  This has actually
2845         # happened.  Such a system could not be considered "sane".
2846         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2847   alias in your environment" "$LINENO" 5
2848      fi
2849      if test "$2" = conftest.file || test $am_try -eq 2; then
2850        break
2851      fi
2852      # Just in case.
2853      sleep 1
2854      am_has_slept=yes
2855    done
2856    test "$2" = conftest.file
2857    )
2858 then
2859    # Ok.
2860    :
2861 else
2862    as_fn_error $? "newly created file is older than distributed files!
2863 Check your system clock" "$LINENO" 5
2864 fi
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2866 $as_echo "yes" >&6; }
2867 # If we didn't sleep, we still need to ensure time stamps of config.status and
2868 # generated files are strictly newer.
2869 am_sleep_pid=
2870 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2871   ( sleep 1 ) &
2872   am_sleep_pid=$!
2873 fi
2874
2875 rm -f conftest.file
2876
2877 test "$program_prefix" != NONE &&
2878   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2879 # Use a double $ so make ignores it.
2880 test "$program_suffix" != NONE &&
2881   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2882 # Double any \ or $.
2883 # By default was `s,x,x', remove it if useless.
2884 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2885 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2886
2887 # expand $ac_aux_dir to an absolute path
2888 am_aux_dir=`cd $ac_aux_dir && pwd`
2889
2890 if test x"${MISSING+set}" != xset; then
2891   case $am_aux_dir in
2892   *\ * | *\     *)
2893     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2894   *)
2895     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2896   esac
2897 fi
2898 # Use eval to expand $SHELL
2899 if eval "$MISSING --is-lightweight"; then
2900   am_missing_run="$MISSING "
2901 else
2902   am_missing_run=
2903   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2904 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2905 fi
2906
2907 if test x"${install_sh}" != xset; then
2908   case $am_aux_dir in
2909   *\ * | *\     *)
2910     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2911   *)
2912     install_sh="\${SHELL} $am_aux_dir/install-sh"
2913   esac
2914 fi
2915
2916 # Installed binaries are usually stripped using 'strip' when the user
2917 # run "make install-strip".  However 'strip' might not be the right
2918 # tool to use in cross-compilation environments, therefore Automake
2919 # will honor the 'STRIP' environment variable to overrule this program.
2920 if test "$cross_compiling" != no; then
2921   if test -n "$ac_tool_prefix"; then
2922   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2923 set dummy ${ac_tool_prefix}strip; ac_word=$2
2924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2925 $as_echo_n "checking for $ac_word... " >&6; }
2926 if ${ac_cv_prog_STRIP+:} false; then :
2927   $as_echo_n "(cached) " >&6
2928 else
2929   if test -n "$STRIP"; then
2930   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2931 else
2932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2933 for as_dir in $PATH
2934 do
2935   IFS=$as_save_IFS
2936   test -z "$as_dir" && as_dir=.
2937     for ac_exec_ext in '' $ac_executable_extensions; do
2938   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2939     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2941     break 2
2942   fi
2943 done
2944   done
2945 IFS=$as_save_IFS
2946
2947 fi
2948 fi
2949 STRIP=$ac_cv_prog_STRIP
2950 if test -n "$STRIP"; then
2951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2952 $as_echo "$STRIP" >&6; }
2953 else
2954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2955 $as_echo "no" >&6; }
2956 fi
2957
2958
2959 fi
2960 if test -z "$ac_cv_prog_STRIP"; then
2961   ac_ct_STRIP=$STRIP
2962   # Extract the first word of "strip", so it can be a program name with args.
2963 set dummy strip; ac_word=$2
2964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2965 $as_echo_n "checking for $ac_word... " >&6; }
2966 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2967   $as_echo_n "(cached) " >&6
2968 else
2969   if test -n "$ac_ct_STRIP"; then
2970   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2971 else
2972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2973 for as_dir in $PATH
2974 do
2975   IFS=$as_save_IFS
2976   test -z "$as_dir" && as_dir=.
2977     for ac_exec_ext in '' $ac_executable_extensions; do
2978   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2979     ac_cv_prog_ac_ct_STRIP="strip"
2980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2981     break 2
2982   fi
2983 done
2984   done
2985 IFS=$as_save_IFS
2986
2987 fi
2988 fi
2989 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2990 if test -n "$ac_ct_STRIP"; then
2991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2992 $as_echo "$ac_ct_STRIP" >&6; }
2993 else
2994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2995 $as_echo "no" >&6; }
2996 fi
2997
2998   if test "x$ac_ct_STRIP" = x; then
2999     STRIP=":"
3000   else
3001     case $cross_compiling:$ac_tool_warned in
3002 yes:)
3003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3004 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3005 ac_tool_warned=yes ;;
3006 esac
3007     STRIP=$ac_ct_STRIP
3008   fi
3009 else
3010   STRIP="$ac_cv_prog_STRIP"
3011 fi
3012
3013 fi
3014 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3015
3016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3017 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3018 if test -z "$MKDIR_P"; then
3019   if ${ac_cv_path_mkdir+:} false; then :
3020   $as_echo_n "(cached) " >&6
3021 else
3022   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3023 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3024 do
3025   IFS=$as_save_IFS
3026   test -z "$as_dir" && as_dir=.
3027     for ac_prog in mkdir gmkdir; do
3028          for ac_exec_ext in '' $ac_executable_extensions; do
3029            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3030            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3031              'mkdir (GNU coreutils) '* | \
3032              'mkdir (coreutils) '* | \
3033              'mkdir (fileutils) '4.1*)
3034                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3035                break 3;;
3036            esac
3037          done
3038        done
3039   done
3040 IFS=$as_save_IFS
3041
3042 fi
3043
3044   test -d ./--version && rmdir ./--version
3045   if test "${ac_cv_path_mkdir+set}" = set; then
3046     MKDIR_P="$ac_cv_path_mkdir -p"
3047   else
3048     # As a last resort, use the slow shell script.  Don't cache a
3049     # value for MKDIR_P within a source directory, because that will
3050     # break other packages using the cache if that directory is
3051     # removed, or if the value is a relative name.
3052     MKDIR_P="$ac_install_sh -d"
3053   fi
3054 fi
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3056 $as_echo "$MKDIR_P" >&6; }
3057
3058 for ac_prog in gawk mawk nawk awk
3059 do
3060   # Extract the first word of "$ac_prog", so it can be a program name with args.
3061 set dummy $ac_prog; ac_word=$2
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3063 $as_echo_n "checking for $ac_word... " >&6; }
3064 if ${ac_cv_prog_AWK+:} false; then :
3065   $as_echo_n "(cached) " >&6
3066 else
3067   if test -n "$AWK"; then
3068   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3069 else
3070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3071 for as_dir in $PATH
3072 do
3073   IFS=$as_save_IFS
3074   test -z "$as_dir" && as_dir=.
3075     for ac_exec_ext in '' $ac_executable_extensions; do
3076   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3077     ac_cv_prog_AWK="$ac_prog"
3078     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3079     break 2
3080   fi
3081 done
3082   done
3083 IFS=$as_save_IFS
3084
3085 fi
3086 fi
3087 AWK=$ac_cv_prog_AWK
3088 if test -n "$AWK"; then
3089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3090 $as_echo "$AWK" >&6; }
3091 else
3092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3093 $as_echo "no" >&6; }
3094 fi
3095
3096
3097   test -n "$AWK" && break
3098 done
3099
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3101 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3102 set x ${MAKE-make}
3103 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3104 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   cat >conftest.make <<\_ACEOF
3108 SHELL = /bin/sh
3109 all:
3110         @echo '@@@%%%=$(MAKE)=@@@%%%'
3111 _ACEOF
3112 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3113 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3114   *@@@%%%=?*=@@@%%%*)
3115     eval ac_cv_prog_make_${ac_make}_set=yes;;
3116   *)
3117     eval ac_cv_prog_make_${ac_make}_set=no;;
3118 esac
3119 rm -f conftest.make
3120 fi
3121 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3123 $as_echo "yes" >&6; }
3124   SET_MAKE=
3125 else
3126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3127 $as_echo "no" >&6; }
3128   SET_MAKE="MAKE=${MAKE-make}"
3129 fi
3130
3131 rm -rf .tst 2>/dev/null
3132 mkdir .tst 2>/dev/null
3133 if test -d .tst; then
3134   am__leading_dot=.
3135 else
3136   am__leading_dot=_
3137 fi
3138 rmdir .tst 2>/dev/null
3139
3140 # Check whether --enable-silent-rules was given.
3141 if test "${enable_silent_rules+set}" = set; then :
3142   enableval=$enable_silent_rules;
3143 fi
3144
3145 case $enable_silent_rules in # (((
3146   yes) AM_DEFAULT_VERBOSITY=0;;
3147    no) AM_DEFAULT_VERBOSITY=1;;
3148     *) AM_DEFAULT_VERBOSITY=1;;
3149 esac
3150 am_make=${MAKE-make}
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3152 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3153 if ${am_cv_make_support_nested_variables+:} false; then :
3154   $as_echo_n "(cached) " >&6
3155 else
3156   if $as_echo 'TRUE=$(BAR$(V))
3157 BAR0=false
3158 BAR1=true
3159 V=1
3160 am__doit:
3161         @$(TRUE)
3162 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3163   am_cv_make_support_nested_variables=yes
3164 else
3165   am_cv_make_support_nested_variables=no
3166 fi
3167 fi
3168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3169 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3170 if test $am_cv_make_support_nested_variables = yes; then
3171     AM_V='$(V)'
3172   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3173 else
3174   AM_V=$AM_DEFAULT_VERBOSITY
3175   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3176 fi
3177 AM_BACKSLASH='\'
3178
3179 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3180   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3181   # is not polluted with repeated "-I."
3182   am__isrc=' -I$(srcdir)'
3183   # test to see if srcdir already configured
3184   if test -f $srcdir/config.status; then
3185     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3186   fi
3187 fi
3188
3189 # test whether we have cygpath
3190 if test -z "$CYGPATH_W"; then
3191   if (cygpath --version) >/dev/null 2>/dev/null; then
3192     CYGPATH_W='cygpath -w'
3193   else
3194     CYGPATH_W=echo
3195   fi
3196 fi
3197
3198
3199 # Define the identity of the package.
3200  PACKAGE='dhcp'
3201  VERSION='4.3.2'
3202
3203
3204 cat >>confdefs.h <<_ACEOF
3205 #define PACKAGE "$PACKAGE"
3206 _ACEOF
3207
3208
3209 cat >>confdefs.h <<_ACEOF
3210 #define VERSION "$VERSION"
3211 _ACEOF
3212
3213 # Some tools Automake needs.
3214
3215 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3216
3217
3218 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3219
3220
3221 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3222
3223
3224 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3225
3226
3227 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3228
3229 # For better backward compatibility.  To be removed once Automake 1.9.x
3230 # dies out for good.  For more background, see:
3231 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3232 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3233 mkdir_p='$(MKDIR_P)'
3234
3235 # We need awk for the "check" target.  The system "awk" is bad on
3236 # some platforms.
3237 # Always define AMTAR for backward compatibility.  Yes, it's still used
3238 # in the wild :-(  We should find a proper way to deprecate it ...
3239 AMTAR='$${TAR-tar}'
3240
3241
3242 # We'll loop over all known methods to create a tar archive until one works.
3243 _am_tools='gnutar  pax cpio none'
3244
3245 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3246
3247
3248
3249
3250
3251
3252 # POSIX will say in a future version that running "rm -f" with no argument
3253 # is OK; and we want to be able to make that assumption in our Makefile
3254 # recipes.  So use an aggressive probe to check that the usage we want is
3255 # actually supported "in the wild" to an acceptable degree.
3256 # See automake bug#10828.
3257 # To make any issue more visible, cause the running configure to be aborted
3258 # by default if the 'rm' program in use doesn't match our expectations; the
3259 # user can still override this though.
3260 if rm -f && rm -fr && rm -rf; then : OK; else
3261   cat >&2 <<'END'
3262 Oops!
3263
3264 Your 'rm' program seems unable to run without file operands specified
3265 on the command line, even when the '-f' option is present.  This is contrary
3266 to the behaviour of most rm programs out there, and not conforming with
3267 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3268
3269 Please tell bug-automake@gnu.org about your system, including the value
3270 of your $PATH and any error possibly output before this message.  This
3271 can help us improve future automake versions.
3272
3273 END
3274   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3275     echo 'Configuration will proceed anyway, since you have set the' >&2
3276     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3277     echo >&2
3278   else
3279     cat >&2 <<'END'
3280 Aborting the configuration process, to ensure you take notice of the issue.
3281
3282 You can download and install GNU coreutils to get an 'rm' implementation
3283 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3284
3285 If you want to complete the configuration process using your problematic
3286 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3287 to "yes", and re-run configure.
3288
3289 END
3290     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3291   fi
3292 fi
3293
3294 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
3295 # the configure and makefiles.  Without it users doing things that
3296 # change the timestamps on the code, like checking it into a cvs
3297 # tree, could trigger a rebuild of the infrastructure files which
3298 # might fail if they don't have the correct tools.
3299
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3301 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3302     # Check whether --enable-maintainer-mode was given.
3303 if test "${enable_maintainer_mode+set}" = set; then :
3304   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3305 else
3306   USE_MAINTAINER_MODE=no
3307 fi
3308
3309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3310 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3311    if test $USE_MAINTAINER_MODE = yes; then
3312   MAINTAINER_MODE_TRUE=
3313   MAINTAINER_MODE_FALSE='#'
3314 else
3315   MAINTAINER_MODE_TRUE='#'
3316   MAINTAINER_MODE_FALSE=
3317 fi
3318
3319   MAINT=$MAINTAINER_MODE_TRUE
3320
3321
3322
3323 # Make sure we can run config.sub.
3324 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3325   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3326
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3328 $as_echo_n "checking build system type... " >&6; }
3329 if ${ac_cv_build+:} false; then :
3330   $as_echo_n "(cached) " >&6
3331 else
3332   ac_build_alias=$build_alias
3333 test "x$ac_build_alias" = x &&
3334   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3335 test "x$ac_build_alias" = x &&
3336   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3337 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3338   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3339
3340 fi
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3342 $as_echo "$ac_cv_build" >&6; }
3343 case $ac_cv_build in
3344 *-*-*) ;;
3345 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3346 esac
3347 build=$ac_cv_build
3348 ac_save_IFS=$IFS; IFS='-'
3349 set x $ac_cv_build
3350 shift
3351 build_cpu=$1
3352 build_vendor=$2
3353 shift; shift
3354 # Remember, the first character of IFS is used to create $*,
3355 # except with old shells:
3356 build_os=$*
3357 IFS=$ac_save_IFS
3358 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3359
3360
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3362 $as_echo_n "checking host system type... " >&6; }
3363 if ${ac_cv_host+:} false; then :
3364   $as_echo_n "(cached) " >&6
3365 else
3366   if test "x$host_alias" = x; then
3367   ac_cv_host=$ac_cv_build
3368 else
3369   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3370     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3371 fi
3372
3373 fi
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3375 $as_echo "$ac_cv_host" >&6; }
3376 case $ac_cv_host in
3377 *-*-*) ;;
3378 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3379 esac
3380 host=$ac_cv_host
3381 ac_save_IFS=$IFS; IFS='-'
3382 set x $ac_cv_host
3383 shift
3384 host_cpu=$1
3385 host_vendor=$2
3386 shift; shift
3387 # Remember, the first character of IFS is used to create $*,
3388 # except with old shells:
3389 host_os=$*
3390 IFS=$ac_save_IFS
3391 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3392
3393
3394
3395 # We want to turn on warnings if we are using gcc and the user did
3396 # not specify CFLAGS. The autoconf check for the C compiler sets the
3397 # CFLAGS if gcc is used, so we will save it before we run that check.
3398 SAVE_CFLAGS="$CFLAGS"
3399
3400 # Now find our C compiler.
3401 ac_ext=c
3402 ac_cpp='$CPP $CPPFLAGS'
3403 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3404 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3405 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3406 if test -n "$ac_tool_prefix"; then
3407   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3408 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3410 $as_echo_n "checking for $ac_word... " >&6; }
3411 if ${ac_cv_prog_CC+:} false; then :
3412   $as_echo_n "(cached) " >&6
3413 else
3414   if test -n "$CC"; then
3415   ac_cv_prog_CC="$CC" # Let the user override the test.
3416 else
3417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3418 for as_dir in $PATH
3419 do
3420   IFS=$as_save_IFS
3421   test -z "$as_dir" && as_dir=.
3422     for ac_exec_ext in '' $ac_executable_extensions; do
3423   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3424     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3425     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3426     break 2
3427   fi
3428 done
3429   done
3430 IFS=$as_save_IFS
3431
3432 fi
3433 fi
3434 CC=$ac_cv_prog_CC
3435 if test -n "$CC"; then
3436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3437 $as_echo "$CC" >&6; }
3438 else
3439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3440 $as_echo "no" >&6; }
3441 fi
3442
3443
3444 fi
3445 if test -z "$ac_cv_prog_CC"; then
3446   ac_ct_CC=$CC
3447   # Extract the first word of "gcc", so it can be a program name with args.
3448 set dummy gcc; ac_word=$2
3449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3450 $as_echo_n "checking for $ac_word... " >&6; }
3451 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3452   $as_echo_n "(cached) " >&6
3453 else
3454   if test -n "$ac_ct_CC"; then
3455   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3456 else
3457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3458 for as_dir in $PATH
3459 do
3460   IFS=$as_save_IFS
3461   test -z "$as_dir" && as_dir=.
3462     for ac_exec_ext in '' $ac_executable_extensions; do
3463   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3464     ac_cv_prog_ac_ct_CC="gcc"
3465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3466     break 2
3467   fi
3468 done
3469   done
3470 IFS=$as_save_IFS
3471
3472 fi
3473 fi
3474 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3475 if test -n "$ac_ct_CC"; then
3476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3477 $as_echo "$ac_ct_CC" >&6; }
3478 else
3479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3480 $as_echo "no" >&6; }
3481 fi
3482
3483   if test "x$ac_ct_CC" = x; then
3484     CC=""
3485   else
3486     case $cross_compiling:$ac_tool_warned in
3487 yes:)
3488 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3489 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3490 ac_tool_warned=yes ;;
3491 esac
3492     CC=$ac_ct_CC
3493   fi
3494 else
3495   CC="$ac_cv_prog_CC"
3496 fi
3497
3498 if test -z "$CC"; then
3499           if test -n "$ac_tool_prefix"; then
3500     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3501 set dummy ${ac_tool_prefix}cc; ac_word=$2
3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3503 $as_echo_n "checking for $ac_word... " >&6; }
3504 if ${ac_cv_prog_CC+:} false; then :
3505   $as_echo_n "(cached) " >&6
3506 else
3507   if test -n "$CC"; then
3508   ac_cv_prog_CC="$CC" # Let the user override the test.
3509 else
3510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3511 for as_dir in $PATH
3512 do
3513   IFS=$as_save_IFS
3514   test -z "$as_dir" && as_dir=.
3515     for ac_exec_ext in '' $ac_executable_extensions; do
3516   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3517     ac_cv_prog_CC="${ac_tool_prefix}cc"
3518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3519     break 2
3520   fi
3521 done
3522   done
3523 IFS=$as_save_IFS
3524
3525 fi
3526 fi
3527 CC=$ac_cv_prog_CC
3528 if test -n "$CC"; then
3529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3530 $as_echo "$CC" >&6; }
3531 else
3532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3533 $as_echo "no" >&6; }
3534 fi
3535
3536
3537   fi
3538 fi
3539 if test -z "$CC"; then
3540   # Extract the first word of "cc", so it can be a program name with args.
3541 set dummy cc; ac_word=$2
3542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3543 $as_echo_n "checking for $ac_word... " >&6; }
3544 if ${ac_cv_prog_CC+:} false; then :
3545   $as_echo_n "(cached) " >&6
3546 else
3547   if test -n "$CC"; then
3548   ac_cv_prog_CC="$CC" # Let the user override the test.
3549 else
3550   ac_prog_rejected=no
3551 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3552 for as_dir in $PATH
3553 do
3554   IFS=$as_save_IFS
3555   test -z "$as_dir" && as_dir=.
3556     for ac_exec_ext in '' $ac_executable_extensions; do
3557   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3558     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3559        ac_prog_rejected=yes
3560        continue
3561      fi
3562     ac_cv_prog_CC="cc"
3563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3564     break 2
3565   fi
3566 done
3567   done
3568 IFS=$as_save_IFS
3569
3570 if test $ac_prog_rejected = yes; then
3571   # We found a bogon in the path, so make sure we never use it.
3572   set dummy $ac_cv_prog_CC
3573   shift
3574   if test $# != 0; then
3575     # We chose a different compiler from the bogus one.
3576     # However, it has the same basename, so the bogon will be chosen
3577     # first if we set CC to just the basename; use the full file name.
3578     shift
3579     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3580   fi
3581 fi
3582 fi
3583 fi
3584 CC=$ac_cv_prog_CC
3585 if test -n "$CC"; then
3586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3587 $as_echo "$CC" >&6; }
3588 else
3589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3590 $as_echo "no" >&6; }
3591 fi
3592
3593
3594 fi
3595 if test -z "$CC"; then
3596   if test -n "$ac_tool_prefix"; then
3597   for ac_prog in cl.exe
3598   do
3599     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3600 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3602 $as_echo_n "checking for $ac_word... " >&6; }
3603 if ${ac_cv_prog_CC+:} false; then :
3604   $as_echo_n "(cached) " >&6
3605 else
3606   if test -n "$CC"; then
3607   ac_cv_prog_CC="$CC" # Let the user override the test.
3608 else
3609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3610 for as_dir in $PATH
3611 do
3612   IFS=$as_save_IFS
3613   test -z "$as_dir" && as_dir=.
3614     for ac_exec_ext in '' $ac_executable_extensions; do
3615   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3616     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3618     break 2
3619   fi
3620 done
3621   done
3622 IFS=$as_save_IFS
3623
3624 fi
3625 fi
3626 CC=$ac_cv_prog_CC
3627 if test -n "$CC"; then
3628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3629 $as_echo "$CC" >&6; }
3630 else
3631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3632 $as_echo "no" >&6; }
3633 fi
3634
3635
3636     test -n "$CC" && break
3637   done
3638 fi
3639 if test -z "$CC"; then
3640   ac_ct_CC=$CC
3641   for ac_prog in cl.exe
3642 do
3643   # Extract the first word of "$ac_prog", so it can be a program name with args.
3644 set dummy $ac_prog; ac_word=$2
3645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3646 $as_echo_n "checking for $ac_word... " >&6; }
3647 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3648   $as_echo_n "(cached) " >&6
3649 else
3650   if test -n "$ac_ct_CC"; then
3651   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3652 else
3653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3654 for as_dir in $PATH
3655 do
3656   IFS=$as_save_IFS
3657   test -z "$as_dir" && as_dir=.
3658     for ac_exec_ext in '' $ac_executable_extensions; do
3659   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3660     ac_cv_prog_ac_ct_CC="$ac_prog"
3661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3662     break 2
3663   fi
3664 done
3665   done
3666 IFS=$as_save_IFS
3667
3668 fi
3669 fi
3670 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3671 if test -n "$ac_ct_CC"; then
3672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3673 $as_echo "$ac_ct_CC" >&6; }
3674 else
3675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3676 $as_echo "no" >&6; }
3677 fi
3678
3679
3680   test -n "$ac_ct_CC" && break
3681 done
3682
3683   if test "x$ac_ct_CC" = x; then
3684     CC=""
3685   else
3686     case $cross_compiling:$ac_tool_warned in
3687 yes:)
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3689 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3690 ac_tool_warned=yes ;;
3691 esac
3692     CC=$ac_ct_CC
3693   fi
3694 fi
3695
3696 fi
3697
3698
3699 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3701 as_fn_error $? "no acceptable C compiler found in \$PATH
3702 See \`config.log' for more details" "$LINENO" 5; }
3703
3704 # Provide some information about the compiler.
3705 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3706 set X $ac_compile
3707 ac_compiler=$2
3708 for ac_option in --version -v -V -qversion; do
3709   { { ac_try="$ac_compiler $ac_option >&5"
3710 case "(($ac_try" in
3711   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3712   *) ac_try_echo=$ac_try;;
3713 esac
3714 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3715 $as_echo "$ac_try_echo"; } >&5
3716   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3717   ac_status=$?
3718   if test -s conftest.err; then
3719     sed '10a\
3720 ... rest of stderr output deleted ...
3721          10q' conftest.err >conftest.er1
3722     cat conftest.er1 >&5
3723   fi
3724   rm -f conftest.er1 conftest.err
3725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3726   test $ac_status = 0; }
3727 done
3728
3729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3730 /* end confdefs.h.  */
3731
3732 int
3733 main ()
3734 {
3735
3736   ;
3737   return 0;
3738 }
3739 _ACEOF
3740 ac_clean_files_save=$ac_clean_files
3741 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3742 # Try to create an executable without -o first, disregard a.out.
3743 # It will help us diagnose broken compilers, and finding out an intuition
3744 # of exeext.
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3746 $as_echo_n "checking whether the C compiler works... " >&6; }
3747 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3748
3749 # The possible output files:
3750 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3751
3752 ac_rmfiles=
3753 for ac_file in $ac_files
3754 do
3755   case $ac_file in
3756     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3757     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3758   esac
3759 done
3760 rm -f $ac_rmfiles
3761
3762 if { { ac_try="$ac_link_default"
3763 case "(($ac_try" in
3764   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3765   *) ac_try_echo=$ac_try;;
3766 esac
3767 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3768 $as_echo "$ac_try_echo"; } >&5
3769   (eval "$ac_link_default") 2>&5
3770   ac_status=$?
3771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3772   test $ac_status = 0; }; then :
3773   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3774 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3775 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3776 # so that the user can short-circuit this test for compilers unknown to
3777 # Autoconf.
3778 for ac_file in $ac_files ''
3779 do
3780   test -f "$ac_file" || continue
3781   case $ac_file in
3782     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3783         ;;
3784     [ab].out )
3785         # We found the default executable, but exeext='' is most
3786         # certainly right.
3787         break;;
3788     *.* )
3789         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3790         then :; else
3791            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3792         fi
3793         # We set ac_cv_exeext here because the later test for it is not
3794         # safe: cross compilers may not add the suffix if given an `-o'
3795         # argument, so we may need to know it at that point already.
3796         # Even if this section looks crufty: it has the advantage of
3797         # actually working.
3798         break;;
3799     * )
3800         break;;
3801   esac
3802 done
3803 test "$ac_cv_exeext" = no && ac_cv_exeext=
3804
3805 else
3806   ac_file=''
3807 fi
3808 if test -z "$ac_file"; then :
3809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3810 $as_echo "no" >&6; }
3811 $as_echo "$as_me: failed program was:" >&5
3812 sed 's/^/| /' conftest.$ac_ext >&5
3813
3814 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3815 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3816 as_fn_error 77 "C compiler cannot create executables
3817 See \`config.log' for more details" "$LINENO" 5; }
3818 else
3819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3820 $as_echo "yes" >&6; }
3821 fi
3822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3823 $as_echo_n "checking for C compiler default output file name... " >&6; }
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3825 $as_echo "$ac_file" >&6; }
3826 ac_exeext=$ac_cv_exeext
3827
3828 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3829 ac_clean_files=$ac_clean_files_save
3830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3831 $as_echo_n "checking for suffix of executables... " >&6; }
3832 if { { ac_try="$ac_link"
3833 case "(($ac_try" in
3834   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3835   *) ac_try_echo=$ac_try;;
3836 esac
3837 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3838 $as_echo "$ac_try_echo"; } >&5
3839   (eval "$ac_link") 2>&5
3840   ac_status=$?
3841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3842   test $ac_status = 0; }; then :
3843   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3844 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3845 # work properly (i.e., refer to `conftest.exe'), while it won't with
3846 # `rm'.
3847 for ac_file in conftest.exe conftest conftest.*; do
3848   test -f "$ac_file" || continue
3849   case $ac_file in
3850     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3851     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3852           break;;
3853     * ) break;;
3854   esac
3855 done
3856 else
3857   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3859 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3860 See \`config.log' for more details" "$LINENO" 5; }
3861 fi
3862 rm -f conftest conftest$ac_cv_exeext
3863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3864 $as_echo "$ac_cv_exeext" >&6; }
3865
3866 rm -f conftest.$ac_ext
3867 EXEEXT=$ac_cv_exeext
3868 ac_exeext=$EXEEXT
3869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3870 /* end confdefs.h.  */
3871 #include <stdio.h>
3872 int
3873 main ()
3874 {
3875 FILE *f = fopen ("conftest.out", "w");
3876  return ferror (f) || fclose (f) != 0;
3877
3878   ;
3879   return 0;
3880 }
3881 _ACEOF
3882 ac_clean_files="$ac_clean_files conftest.out"
3883 # Check that the compiler produces executables we can run.  If not, either
3884 # the compiler is broken, or we cross compile.
3885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3886 $as_echo_n "checking whether we are cross compiling... " >&6; }
3887 if test "$cross_compiling" != yes; then
3888   { { ac_try="$ac_link"
3889 case "(($ac_try" in
3890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3891   *) ac_try_echo=$ac_try;;
3892 esac
3893 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3894 $as_echo "$ac_try_echo"; } >&5
3895   (eval "$ac_link") 2>&5
3896   ac_status=$?
3897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3898   test $ac_status = 0; }
3899   if { ac_try='./conftest$ac_cv_exeext'
3900   { { case "(($ac_try" in
3901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3902   *) ac_try_echo=$ac_try;;
3903 esac
3904 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3905 $as_echo "$ac_try_echo"; } >&5
3906   (eval "$ac_try") 2>&5
3907   ac_status=$?
3908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3909   test $ac_status = 0; }; }; then
3910     cross_compiling=no
3911   else
3912     if test "$cross_compiling" = maybe; then
3913         cross_compiling=yes
3914     else
3915         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3917 as_fn_error $? "cannot run C compiled programs.
3918 If you meant to cross compile, use \`--host'.
3919 See \`config.log' for more details" "$LINENO" 5; }
3920     fi
3921   fi
3922 fi
3923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3924 $as_echo "$cross_compiling" >&6; }
3925
3926 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3927 ac_clean_files=$ac_clean_files_save
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3929 $as_echo_n "checking for suffix of object files... " >&6; }
3930 if ${ac_cv_objext+:} false; then :
3931   $as_echo_n "(cached) " >&6
3932 else
3933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3934 /* end confdefs.h.  */
3935
3936 int
3937 main ()
3938 {
3939
3940   ;
3941   return 0;
3942 }
3943 _ACEOF
3944 rm -f conftest.o conftest.obj
3945 if { { ac_try="$ac_compile"
3946 case "(($ac_try" in
3947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3948   *) ac_try_echo=$ac_try;;
3949 esac
3950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3951 $as_echo "$ac_try_echo"; } >&5
3952   (eval "$ac_compile") 2>&5
3953   ac_status=$?
3954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3955   test $ac_status = 0; }; then :
3956   for ac_file in conftest.o conftest.obj conftest.*; do
3957   test -f "$ac_file" || continue;
3958   case $ac_file in
3959     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3960     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3961        break;;
3962   esac
3963 done
3964 else
3965   $as_echo "$as_me: failed program was:" >&5
3966 sed 's/^/| /' conftest.$ac_ext >&5
3967
3968 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3970 as_fn_error $? "cannot compute suffix of object files: cannot compile
3971 See \`config.log' for more details" "$LINENO" 5; }
3972 fi
3973 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3974 fi
3975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3976 $as_echo "$ac_cv_objext" >&6; }
3977 OBJEXT=$ac_cv_objext
3978 ac_objext=$OBJEXT
3979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3980 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3981 if ${ac_cv_c_compiler_gnu+:} false; then :
3982   $as_echo_n "(cached) " >&6
3983 else
3984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3985 /* end confdefs.h.  */
3986
3987 int
3988 main ()
3989 {
3990 #ifndef __GNUC__
3991        choke me
3992 #endif
3993
3994   ;
3995   return 0;
3996 }
3997 _ACEOF
3998 if ac_fn_c_try_compile "$LINENO"; then :
3999   ac_compiler_gnu=yes
4000 else
4001   ac_compiler_gnu=no
4002 fi
4003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4004 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4005
4006 fi
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4008 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4009 if test $ac_compiler_gnu = yes; then
4010   GCC=yes
4011 else
4012   GCC=
4013 fi
4014 ac_test_CFLAGS=${CFLAGS+set}
4015 ac_save_CFLAGS=$CFLAGS
4016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4017 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4018 if ${ac_cv_prog_cc_g+:} false; then :
4019   $as_echo_n "(cached) " >&6
4020 else
4021   ac_save_c_werror_flag=$ac_c_werror_flag
4022    ac_c_werror_flag=yes
4023    ac_cv_prog_cc_g=no
4024    CFLAGS="-g"
4025    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4026 /* end confdefs.h.  */
4027
4028 int
4029 main ()
4030 {
4031
4032   ;
4033   return 0;
4034 }
4035 _ACEOF
4036 if ac_fn_c_try_compile "$LINENO"; then :
4037   ac_cv_prog_cc_g=yes
4038 else
4039   CFLAGS=""
4040       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4041 /* end confdefs.h.  */
4042
4043 int
4044 main ()
4045 {
4046
4047   ;
4048   return 0;
4049 }
4050 _ACEOF
4051 if ac_fn_c_try_compile "$LINENO"; then :
4052
4053 else
4054   ac_c_werror_flag=$ac_save_c_werror_flag
4055          CFLAGS="-g"
4056          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4057 /* end confdefs.h.  */
4058
4059 int
4060 main ()
4061 {
4062
4063   ;
4064   return 0;
4065 }
4066 _ACEOF
4067 if ac_fn_c_try_compile "$LINENO"; then :
4068   ac_cv_prog_cc_g=yes
4069 fi
4070 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4071 fi
4072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4073 fi
4074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4075    ac_c_werror_flag=$ac_save_c_werror_flag
4076 fi
4077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4078 $as_echo "$ac_cv_prog_cc_g" >&6; }
4079 if test "$ac_test_CFLAGS" = set; then
4080   CFLAGS=$ac_save_CFLAGS
4081 elif test $ac_cv_prog_cc_g = yes; then
4082   if test "$GCC" = yes; then
4083     CFLAGS="-g -O2"
4084   else
4085     CFLAGS="-g"
4086   fi
4087 else
4088   if test "$GCC" = yes; then
4089     CFLAGS="-O2"
4090   else
4091     CFLAGS=
4092   fi
4093 fi
4094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4095 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4096 if ${ac_cv_prog_cc_c89+:} false; then :
4097   $as_echo_n "(cached) " >&6
4098 else
4099   ac_cv_prog_cc_c89=no
4100 ac_save_CC=$CC
4101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4102 /* end confdefs.h.  */
4103 #include <stdarg.h>
4104 #include <stdio.h>
4105 struct stat;
4106 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4107 struct buf { int x; };
4108 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4109 static char *e (p, i)
4110      char **p;
4111      int i;
4112 {
4113   return p[i];
4114 }
4115 static char *f (char * (*g) (char **, int), char **p, ...)
4116 {
4117   char *s;
4118   va_list v;
4119   va_start (v,p);
4120   s = g (p, va_arg (v,int));
4121   va_end (v);
4122   return s;
4123 }
4124
4125 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4126    function prototypes and stuff, but not '\xHH' hex character constants.
4127    These don't provoke an error unfortunately, instead are silently treated
4128    as 'x'.  The following induces an error, until -std is added to get
4129    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4130    array size at least.  It's necessary to write '\x00'==0 to get something
4131    that's true only with -std.  */
4132 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4133
4134 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4135    inside strings and character constants.  */
4136 #define FOO(x) 'x'
4137 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4138
4139 int test (int i, double x);
4140 struct s1 {int (*f) (int a);};
4141 struct s2 {int (*f) (double a);};
4142 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4143 int argc;
4144 char **argv;
4145 int
4146 main ()
4147 {
4148 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4149   ;
4150   return 0;
4151 }
4152 _ACEOF
4153 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4154         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4155 do
4156   CC="$ac_save_CC $ac_arg"
4157   if ac_fn_c_try_compile "$LINENO"; then :
4158   ac_cv_prog_cc_c89=$ac_arg
4159 fi
4160 rm -f core conftest.err conftest.$ac_objext
4161   test "x$ac_cv_prog_cc_c89" != "xno" && break
4162 done
4163 rm -f conftest.$ac_ext
4164 CC=$ac_save_CC
4165
4166 fi
4167 # AC_CACHE_VAL
4168 case "x$ac_cv_prog_cc_c89" in
4169   x)
4170     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4171 $as_echo "none needed" >&6; } ;;
4172   xno)
4173     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4174 $as_echo "unsupported" >&6; } ;;
4175   *)
4176     CC="$CC $ac_cv_prog_cc_c89"
4177     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4178 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4179 esac
4180 if test "x$ac_cv_prog_cc_c89" != xno; then :
4181
4182 fi
4183
4184 ac_ext=c
4185 ac_cpp='$CPP $CPPFLAGS'
4186 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4187 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4188 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4189
4190 ac_ext=c
4191 ac_cpp='$CPP $CPPFLAGS'
4192 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4193 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4194 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4196 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4197 if ${am_cv_prog_cc_c_o+:} false; then :
4198   $as_echo_n "(cached) " >&6
4199 else
4200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4201 /* end confdefs.h.  */
4202
4203 int
4204 main ()
4205 {
4206
4207   ;
4208   return 0;
4209 }
4210 _ACEOF
4211   # Make sure it works both with $CC and with simple cc.
4212   # Following AC_PROG_CC_C_O, we do the test twice because some
4213   # compilers refuse to overwrite an existing .o file with -o,
4214   # though they will create one.
4215   am_cv_prog_cc_c_o=yes
4216   for am_i in 1 2; do
4217     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4218    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4219    ac_status=$?
4220    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4221    (exit $ac_status); } \
4222          && test -f conftest2.$ac_objext; then
4223       : OK
4224     else
4225       am_cv_prog_cc_c_o=no
4226       break
4227     fi
4228   done
4229   rm -f core conftest*
4230   unset am_i
4231 fi
4232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4233 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4234 if test "$am_cv_prog_cc_c_o" != yes; then
4235    # Losing compiler, so override with the script.
4236    # FIXME: It is wrong to rewrite CC.
4237    # But if we don't then we get into trouble of one sort or another.
4238    # A longer-term fix would be to have automake use am__CC in this case,
4239    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4240    CC="$am_aux_dir/compile $CC"
4241 fi
4242 ac_ext=c
4243 ac_cpp='$CPP $CPPFLAGS'
4244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4247
4248 DEPDIR="${am__leading_dot}deps"
4249
4250 ac_config_commands="$ac_config_commands depfiles"
4251
4252
4253 am_make=${MAKE-make}
4254 cat > confinc << 'END'
4255 am__doit:
4256         @echo this is the am__doit target
4257 .PHONY: am__doit
4258 END
4259 # If we don't find an include directive, just comment out the code.
4260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4261 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4262 am__include="#"
4263 am__quote=
4264 _am_result=none
4265 # First try GNU make style include.
4266 echo "include confinc" > confmf
4267 # Ignore all kinds of additional output from 'make'.
4268 case `$am_make -s -f confmf 2> /dev/null` in #(
4269 *the\ am__doit\ target*)
4270   am__include=include
4271   am__quote=
4272   _am_result=GNU
4273   ;;
4274 esac
4275 # Now try BSD make style include.
4276 if test "$am__include" = "#"; then
4277    echo '.include "confinc"' > confmf
4278    case `$am_make -s -f confmf 2> /dev/null` in #(
4279    *the\ am__doit\ target*)
4280      am__include=.include
4281      am__quote="\""
4282      _am_result=BSD
4283      ;;
4284    esac
4285 fi
4286
4287
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4289 $as_echo "$_am_result" >&6; }
4290 rm -f confinc confmf
4291
4292 # Check whether --enable-dependency-tracking was given.
4293 if test "${enable_dependency_tracking+set}" = set; then :
4294   enableval=$enable_dependency_tracking;
4295 fi
4296
4297 if test "x$enable_dependency_tracking" != xno; then
4298   am_depcomp="$ac_aux_dir/depcomp"
4299   AMDEPBACKSLASH='\'
4300   am__nodep='_no'
4301 fi
4302  if test "x$enable_dependency_tracking" != xno; then
4303   AMDEP_TRUE=
4304   AMDEP_FALSE='#'
4305 else
4306   AMDEP_TRUE='#'
4307   AMDEP_FALSE=
4308 fi
4309
4310
4311
4312 depcc="$CC"   am_compiler_list=
4313
4314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4315 $as_echo_n "checking dependency style of $depcc... " >&6; }
4316 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4317   $as_echo_n "(cached) " >&6
4318 else
4319   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4320   # We make a subdir and do the tests there.  Otherwise we can end up
4321   # making bogus files that we don't know about and never remove.  For
4322   # instance it was reported that on HP-UX the gcc test will end up
4323   # making a dummy file named 'D' -- because '-MD' means "put the output
4324   # in D".
4325   rm -rf conftest.dir
4326   mkdir conftest.dir
4327   # Copy depcomp to subdir because otherwise we won't find it if we're
4328   # using a relative directory.
4329   cp "$am_depcomp" conftest.dir
4330   cd conftest.dir
4331   # We will build objects and dependencies in a subdirectory because
4332   # it helps to detect inapplicable dependency modes.  For instance
4333   # both Tru64's cc and ICC support -MD to output dependencies as a
4334   # side effect of compilation, but ICC will put the dependencies in
4335   # the current directory while Tru64 will put them in the object
4336   # directory.
4337   mkdir sub
4338
4339   am_cv_CC_dependencies_compiler_type=none
4340   if test "$am_compiler_list" = ""; then
4341      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4342   fi
4343   am__universal=false
4344   case " $depcc " in #(
4345      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4346      esac
4347
4348   for depmode in $am_compiler_list; do
4349     # Setup a source with many dependencies, because some compilers
4350     # like to wrap large dependency lists on column 80 (with \), and
4351     # we should not choose a depcomp mode which is confused by this.
4352     #
4353     # We need to recreate these files for each test, as the compiler may
4354     # overwrite some of them when testing with obscure command lines.
4355     # This happens at least with the AIX C compiler.
4356     : > sub/conftest.c
4357     for i in 1 2 3 4 5 6; do
4358       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4359       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4360       # Solaris 10 /bin/sh.
4361       echo '/* dummy */' > sub/conftst$i.h
4362     done
4363     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4364
4365     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4366     # mode.  It turns out that the SunPro C++ compiler does not properly
4367     # handle '-M -o', and we need to detect this.  Also, some Intel
4368     # versions had trouble with output in subdirs.
4369     am__obj=sub/conftest.${OBJEXT-o}
4370     am__minus_obj="-o $am__obj"
4371     case $depmode in
4372     gcc)
4373       # This depmode causes a compiler race in universal mode.
4374       test "$am__universal" = false || continue
4375       ;;
4376     nosideeffect)
4377       # After this tag, mechanisms are not by side-effect, so they'll
4378       # only be used when explicitly requested.
4379       if test "x$enable_dependency_tracking" = xyes; then
4380         continue
4381       else
4382         break
4383       fi
4384       ;;
4385     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4386       # This compiler won't grok '-c -o', but also, the minuso test has
4387       # not run yet.  These depmodes are late enough in the game, and
4388       # so weak that their functioning should not be impacted.
4389       am__obj=conftest.${OBJEXT-o}
4390       am__minus_obj=
4391       ;;
4392     none) break ;;
4393     esac
4394     if depmode=$depmode \
4395        source=sub/conftest.c object=$am__obj \
4396        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4397        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4398          >/dev/null 2>conftest.err &&
4399        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4400        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4401        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4402        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4403       # icc doesn't choke on unknown options, it will just issue warnings
4404       # or remarks (even with -Werror).  So we grep stderr for any message
4405       # that says an option was ignored or not supported.
4406       # When given -MP, icc 7.0 and 7.1 complain thusly:
4407       #   icc: Command line warning: ignoring option '-M'; no argument required
4408       # The diagnosis changed in icc 8.0:
4409       #   icc: Command line remark: option '-MP' not supported
4410       if (grep 'ignoring option' conftest.err ||
4411           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4412         am_cv_CC_dependencies_compiler_type=$depmode
4413         break
4414       fi
4415     fi
4416   done
4417
4418   cd ..
4419   rm -rf conftest.dir
4420 else
4421   am_cv_CC_dependencies_compiler_type=none
4422 fi
4423
4424 fi
4425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4426 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4427 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4428
4429  if
4430   test "x$enable_dependency_tracking" != xno \
4431   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4432   am__fastdepCC_TRUE=
4433   am__fastdepCC_FALSE='#'
4434 else
4435   am__fastdepCC_TRUE='#'
4436   am__fastdepCC_FALSE=
4437 fi
4438
4439
4440
4441 # Suppress warnings about --datarootdir
4442
4443
4444 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
4445 # user did not specify any flags. Add warnings in this case.
4446 if test "$GCC" = "yes"; then
4447         if test "$CFLAGS" != "$SAVE_CFLAGS"; then
4448                 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
4449         fi
4450 fi
4451
4452 # We can have some flags to pass to bind configure
4453 BINDCONFIG=
4454
4455
4456 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
4457 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
4458 # as it breaks how the two halves (Basic and Advanced) of the IPv6
4459 # Socket API were designed to be used but we have to live with it.
4460 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
4461
4462 ac_ext=c
4463 ac_cpp='$CPP $CPPFLAGS'
4464 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4465 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4466 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4468 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4469 # On Suns, sometimes $CPP names a directory.
4470 if test -n "$CPP" && test -d "$CPP"; then
4471   CPP=
4472 fi
4473 if test -z "$CPP"; then
4474   if ${ac_cv_prog_CPP+:} false; then :
4475   $as_echo_n "(cached) " >&6
4476 else
4477       # Double quotes because CPP needs to be expanded
4478     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4479     do
4480       ac_preproc_ok=false
4481 for ac_c_preproc_warn_flag in '' yes
4482 do
4483   # Use a header file that comes with gcc, so configuring glibc
4484   # with a fresh cross-compiler works.
4485   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4486   # <limits.h> exists even on freestanding compilers.
4487   # On the NeXT, cc -E runs the code through the compiler's parser,
4488   # not just through cpp. "Syntax error" is here to catch this case.
4489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4490 /* end confdefs.h.  */
4491 #ifdef __STDC__
4492 # include <limits.h>
4493 #else
4494 # include <assert.h>
4495 #endif
4496                      Syntax error
4497 _ACEOF
4498 if ac_fn_c_try_cpp "$LINENO"; then :
4499
4500 else
4501   # Broken: fails on valid input.
4502 continue
4503 fi
4504 rm -f conftest.err conftest.i conftest.$ac_ext
4505
4506   # OK, works on sane cases.  Now check whether nonexistent headers
4507   # can be detected and how.
4508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4509 /* end confdefs.h.  */
4510 #include <ac_nonexistent.h>
4511 _ACEOF
4512 if ac_fn_c_try_cpp "$LINENO"; then :
4513   # Broken: success on invalid input.
4514 continue
4515 else
4516   # Passes both tests.
4517 ac_preproc_ok=:
4518 break
4519 fi
4520 rm -f conftest.err conftest.i conftest.$ac_ext
4521
4522 done
4523 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4524 rm -f conftest.i conftest.err conftest.$ac_ext
4525 if $ac_preproc_ok; then :
4526   break
4527 fi
4528
4529     done
4530     ac_cv_prog_CPP=$CPP
4531
4532 fi
4533   CPP=$ac_cv_prog_CPP
4534 else
4535   ac_cv_prog_CPP=$CPP
4536 fi
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4538 $as_echo "$CPP" >&6; }
4539 ac_preproc_ok=false
4540 for ac_c_preproc_warn_flag in '' yes
4541 do
4542   # Use a header file that comes with gcc, so configuring glibc
4543   # with a fresh cross-compiler works.
4544   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4545   # <limits.h> exists even on freestanding compilers.
4546   # On the NeXT, cc -E runs the code through the compiler's parser,
4547   # not just through cpp. "Syntax error" is here to catch this case.
4548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4549 /* end confdefs.h.  */
4550 #ifdef __STDC__
4551 # include <limits.h>
4552 #else
4553 # include <assert.h>
4554 #endif
4555                      Syntax error
4556 _ACEOF
4557 if ac_fn_c_try_cpp "$LINENO"; then :
4558
4559 else
4560   # Broken: fails on valid input.
4561 continue
4562 fi
4563 rm -f conftest.err conftest.i conftest.$ac_ext
4564
4565   # OK, works on sane cases.  Now check whether nonexistent headers
4566   # can be detected and how.
4567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4568 /* end confdefs.h.  */
4569 #include <ac_nonexistent.h>
4570 _ACEOF
4571 if ac_fn_c_try_cpp "$LINENO"; then :
4572   # Broken: success on invalid input.
4573 continue
4574 else
4575   # Passes both tests.
4576 ac_preproc_ok=:
4577 break
4578 fi
4579 rm -f conftest.err conftest.i conftest.$ac_ext
4580
4581 done
4582 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4583 rm -f conftest.i conftest.err conftest.$ac_ext
4584 if $ac_preproc_ok; then :
4585
4586 else
4587   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4588 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4589 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4590 See \`config.log' for more details" "$LINENO" 5; }
4591 fi
4592
4593 ac_ext=c
4594 ac_cpp='$CPP $CPPFLAGS'
4595 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4596 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4597 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4598
4599
4600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4601 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4602 if ${ac_cv_path_GREP+:} false; then :
4603   $as_echo_n "(cached) " >&6
4604 else
4605   if test -z "$GREP"; then
4606   ac_path_GREP_found=false
4607   # Loop through the user's path and test for each of PROGNAME-LIST
4608   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4609 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4610 do
4611   IFS=$as_save_IFS
4612   test -z "$as_dir" && as_dir=.
4613     for ac_prog in grep ggrep; do
4614     for ac_exec_ext in '' $ac_executable_extensions; do
4615       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4616       as_fn_executable_p "$ac_path_GREP" || continue
4617 # Check for GNU ac_path_GREP and select it if it is found.
4618   # Check for GNU $ac_path_GREP
4619 case `"$ac_path_GREP" --version 2>&1` in
4620 *GNU*)
4621   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4622 *)
4623   ac_count=0
4624   $as_echo_n 0123456789 >"conftest.in"
4625   while :
4626   do
4627     cat "conftest.in" "conftest.in" >"conftest.tmp"
4628     mv "conftest.tmp" "conftest.in"
4629     cp "conftest.in" "conftest.nl"
4630     $as_echo 'GREP' >> "conftest.nl"
4631     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4632     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4633     as_fn_arith $ac_count + 1 && ac_count=$as_val
4634     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4635       # Best one so far, save it but keep looking for a better one
4636       ac_cv_path_GREP="$ac_path_GREP"
4637       ac_path_GREP_max=$ac_count
4638     fi
4639     # 10*(2^10) chars as input seems more than enough
4640     test $ac_count -gt 10 && break
4641   done
4642   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4643 esac
4644
4645       $ac_path_GREP_found && break 3
4646     done
4647   done
4648   done
4649 IFS=$as_save_IFS
4650   if test -z "$ac_cv_path_GREP"; then
4651     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4652   fi
4653 else
4654   ac_cv_path_GREP=$GREP
4655 fi
4656
4657 fi
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4659 $as_echo "$ac_cv_path_GREP" >&6; }
4660  GREP="$ac_cv_path_GREP"
4661
4662
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4664 $as_echo_n "checking for egrep... " >&6; }
4665 if ${ac_cv_path_EGREP+:} false; then :
4666   $as_echo_n "(cached) " >&6
4667 else
4668   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4669    then ac_cv_path_EGREP="$GREP -E"
4670    else
4671      if test -z "$EGREP"; then
4672   ac_path_EGREP_found=false
4673   # Loop through the user's path and test for each of PROGNAME-LIST
4674   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4675 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4676 do
4677   IFS=$as_save_IFS
4678   test -z "$as_dir" && as_dir=.
4679     for ac_prog in egrep; do
4680     for ac_exec_ext in '' $ac_executable_extensions; do
4681       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4682       as_fn_executable_p "$ac_path_EGREP" || continue
4683 # Check for GNU ac_path_EGREP and select it if it is found.
4684   # Check for GNU $ac_path_EGREP
4685 case `"$ac_path_EGREP" --version 2>&1` in
4686 *GNU*)
4687   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4688 *)
4689   ac_count=0
4690   $as_echo_n 0123456789 >"conftest.in"
4691   while :
4692   do
4693     cat "conftest.in" "conftest.in" >"conftest.tmp"
4694     mv "conftest.tmp" "conftest.in"
4695     cp "conftest.in" "conftest.nl"
4696     $as_echo 'EGREP' >> "conftest.nl"
4697     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4698     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4699     as_fn_arith $ac_count + 1 && ac_count=$as_val
4700     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4701       # Best one so far, save it but keep looking for a better one
4702       ac_cv_path_EGREP="$ac_path_EGREP"
4703       ac_path_EGREP_max=$ac_count
4704     fi
4705     # 10*(2^10) chars as input seems more than enough
4706     test $ac_count -gt 10 && break
4707   done
4708   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4709 esac
4710
4711       $ac_path_EGREP_found && break 3
4712     done
4713   done
4714   done
4715 IFS=$as_save_IFS
4716   if test -z "$ac_cv_path_EGREP"; then
4717     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4718   fi
4719 else
4720   ac_cv_path_EGREP=$EGREP
4721 fi
4722
4723    fi
4724 fi
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4726 $as_echo "$ac_cv_path_EGREP" >&6; }
4727  EGREP="$ac_cv_path_EGREP"
4728
4729
4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4731 $as_echo_n "checking for ANSI C header files... " >&6; }
4732 if ${ac_cv_header_stdc+:} false; then :
4733   $as_echo_n "(cached) " >&6
4734 else
4735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4736 /* end confdefs.h.  */
4737 #include <stdlib.h>
4738 #include <stdarg.h>
4739 #include <string.h>
4740 #include <float.h>
4741
4742 int
4743 main ()
4744 {
4745
4746   ;
4747   return 0;
4748 }
4749 _ACEOF
4750 if ac_fn_c_try_compile "$LINENO"; then :
4751   ac_cv_header_stdc=yes
4752 else
4753   ac_cv_header_stdc=no
4754 fi
4755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4756
4757 if test $ac_cv_header_stdc = yes; then
4758   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4760 /* end confdefs.h.  */
4761 #include <string.h>
4762
4763 _ACEOF
4764 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4765   $EGREP "memchr" >/dev/null 2>&1; then :
4766
4767 else
4768   ac_cv_header_stdc=no
4769 fi
4770 rm -f conftest*
4771
4772 fi
4773
4774 if test $ac_cv_header_stdc = yes; then
4775   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4777 /* end confdefs.h.  */
4778 #include <stdlib.h>
4779
4780 _ACEOF
4781 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4782   $EGREP "free" >/dev/null 2>&1; then :
4783
4784 else
4785   ac_cv_header_stdc=no
4786 fi
4787 rm -f conftest*
4788
4789 fi
4790
4791 if test $ac_cv_header_stdc = yes; then
4792   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4793   if test "$cross_compiling" = yes; then :
4794   :
4795 else
4796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4797 /* end confdefs.h.  */
4798 #include <ctype.h>
4799 #include <stdlib.h>
4800 #if ((' ' & 0x0FF) == 0x020)
4801 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4802 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4803 #else
4804 # define ISLOWER(c) \
4805                    (('a' <= (c) && (c) <= 'i') \
4806                      || ('j' <= (c) && (c) <= 'r') \
4807                      || ('s' <= (c) && (c) <= 'z'))
4808 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4809 #endif
4810
4811 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4812 int
4813 main ()
4814 {
4815   int i;
4816   for (i = 0; i < 256; i++)
4817     if (XOR (islower (i), ISLOWER (i))
4818         || toupper (i) != TOUPPER (i))
4819       return 2;
4820   return 0;
4821 }
4822 _ACEOF
4823 if ac_fn_c_try_run "$LINENO"; then :
4824
4825 else
4826   ac_cv_header_stdc=no
4827 fi
4828 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4829   conftest.$ac_objext conftest.beam conftest.$ac_ext
4830 fi
4831
4832 fi
4833 fi
4834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4835 $as_echo "$ac_cv_header_stdc" >&6; }
4836 if test $ac_cv_header_stdc = yes; then
4837
4838 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4839
4840 fi
4841
4842 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4843 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4844                   inttypes.h stdint.h unistd.h
4845 do :
4846   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4847 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4848 "
4849 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4850   cat >>confdefs.h <<_ACEOF
4851 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4852 _ACEOF
4853
4854 fi
4855
4856 done
4857
4858
4859
4860   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4861 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4862   MINIX=yes
4863 else
4864   MINIX=
4865 fi
4866
4867
4868   if test "$MINIX" = yes; then
4869
4870 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4871
4872
4873 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4874
4875
4876 $as_echo "#define _MINIX 1" >>confdefs.h
4877
4878   fi
4879
4880
4881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4882 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4883 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4884   $as_echo_n "(cached) " >&6
4885 else
4886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4887 /* end confdefs.h.  */
4888
4889 #         define __EXTENSIONS__ 1
4890           $ac_includes_default
4891 int
4892 main ()
4893 {
4894
4895   ;
4896   return 0;
4897 }
4898 _ACEOF
4899 if ac_fn_c_try_compile "$LINENO"; then :
4900   ac_cv_safe_to_define___extensions__=yes
4901 else
4902   ac_cv_safe_to_define___extensions__=no
4903 fi
4904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4905 fi
4906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4907 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4908   test $ac_cv_safe_to_define___extensions__ = yes &&
4909     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4910
4911   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4912
4913   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4914
4915   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4916
4917   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4918
4919
4920
4921 if test -n "$ac_tool_prefix"; then
4922   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4923 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4925 $as_echo_n "checking for $ac_word... " >&6; }
4926 if ${ac_cv_prog_RANLIB+:} false; then :
4927   $as_echo_n "(cached) " >&6
4928 else
4929   if test -n "$RANLIB"; then
4930   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4931 else
4932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4933 for as_dir in $PATH
4934 do
4935   IFS=$as_save_IFS
4936   test -z "$as_dir" && as_dir=.
4937     for ac_exec_ext in '' $ac_executable_extensions; do
4938   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4939     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4941     break 2
4942   fi
4943 done
4944   done
4945 IFS=$as_save_IFS
4946
4947 fi
4948 fi
4949 RANLIB=$ac_cv_prog_RANLIB
4950 if test -n "$RANLIB"; then
4951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4952 $as_echo "$RANLIB" >&6; }
4953 else
4954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4955 $as_echo "no" >&6; }
4956 fi
4957
4958
4959 fi
4960 if test -z "$ac_cv_prog_RANLIB"; then
4961   ac_ct_RANLIB=$RANLIB
4962   # Extract the first word of "ranlib", so it can be a program name with args.
4963 set dummy ranlib; ac_word=$2
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4965 $as_echo_n "checking for $ac_word... " >&6; }
4966 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4967   $as_echo_n "(cached) " >&6
4968 else
4969   if test -n "$ac_ct_RANLIB"; then
4970   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4971 else
4972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4973 for as_dir in $PATH
4974 do
4975   IFS=$as_save_IFS
4976   test -z "$as_dir" && as_dir=.
4977     for ac_exec_ext in '' $ac_executable_extensions; do
4978   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4979     ac_cv_prog_ac_ct_RANLIB="ranlib"
4980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4981     break 2
4982   fi
4983 done
4984   done
4985 IFS=$as_save_IFS
4986
4987 fi
4988 fi
4989 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4990 if test -n "$ac_ct_RANLIB"; then
4991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4992 $as_echo "$ac_ct_RANLIB" >&6; }
4993 else
4994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4995 $as_echo "no" >&6; }
4996 fi
4997
4998   if test "x$ac_ct_RANLIB" = x; then
4999     RANLIB=":"
5000   else
5001     case $cross_compiling:$ac_tool_warned in
5002 yes:)
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5004 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5005 ac_tool_warned=yes ;;
5006 esac
5007     RANLIB=$ac_ct_RANLIB
5008   fi
5009 else
5010   RANLIB="$ac_cv_prog_RANLIB"
5011 fi
5012
5013 ac_config_headers="$ac_config_headers includes/config.h"
5014
5015
5016 # we sometimes need to know byte order for building packets
5017  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5018 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5019 if ${ac_cv_c_bigendian+:} false; then :
5020   $as_echo_n "(cached) " >&6
5021 else
5022   ac_cv_c_bigendian=unknown
5023     # See if we're dealing with a universal compiler.
5024     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5025 /* end confdefs.h.  */
5026 #ifndef __APPLE_CC__
5027                not a universal capable compiler
5028              #endif
5029              typedef int dummy;
5030
5031 _ACEOF
5032 if ac_fn_c_try_compile "$LINENO"; then :
5033
5034         # Check for potential -arch flags.  It is not universal unless
5035         # there are at least two -arch flags with different values.
5036         ac_arch=
5037         ac_prev=
5038         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5039          if test -n "$ac_prev"; then
5040            case $ac_word in
5041              i?86 | x86_64 | ppc | ppc64)
5042                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5043                  ac_arch=$ac_word
5044                else
5045                  ac_cv_c_bigendian=universal
5046                  break
5047                fi
5048                ;;
5049            esac
5050            ac_prev=
5051          elif test "x$ac_word" = "x-arch"; then
5052            ac_prev=arch
5053          fi
5054        done
5055 fi
5056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5057     if test $ac_cv_c_bigendian = unknown; then
5058       # See if sys/param.h defines the BYTE_ORDER macro.
5059       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5060 /* end confdefs.h.  */
5061 #include <sys/types.h>
5062              #include <sys/param.h>
5063
5064 int
5065 main ()
5066 {
5067 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5068                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5069                      && LITTLE_ENDIAN)
5070               bogus endian macros
5071              #endif
5072
5073   ;
5074   return 0;
5075 }
5076 _ACEOF
5077 if ac_fn_c_try_compile "$LINENO"; then :
5078   # It does; now see whether it defined to BIG_ENDIAN or not.
5079          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5080 /* end confdefs.h.  */
5081 #include <sys/types.h>
5082                 #include <sys/param.h>
5083
5084 int
5085 main ()
5086 {
5087 #if BYTE_ORDER != BIG_ENDIAN
5088                  not big endian
5089                 #endif
5090
5091   ;
5092   return 0;
5093 }
5094 _ACEOF
5095 if ac_fn_c_try_compile "$LINENO"; then :
5096   ac_cv_c_bigendian=yes
5097 else
5098   ac_cv_c_bigendian=no
5099 fi
5100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5101 fi
5102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5103     fi
5104     if test $ac_cv_c_bigendian = unknown; then
5105       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5106       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107 /* end confdefs.h.  */
5108 #include <limits.h>
5109
5110 int
5111 main ()
5112 {
5113 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5114               bogus endian macros
5115              #endif
5116
5117   ;
5118   return 0;
5119 }
5120 _ACEOF
5121 if ac_fn_c_try_compile "$LINENO"; then :
5122   # It does; now see whether it defined to _BIG_ENDIAN or not.
5123          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5124 /* end confdefs.h.  */
5125 #include <limits.h>
5126
5127 int
5128 main ()
5129 {
5130 #ifndef _BIG_ENDIAN
5131                  not big endian
5132                 #endif
5133
5134   ;
5135   return 0;
5136 }
5137 _ACEOF
5138 if ac_fn_c_try_compile "$LINENO"; then :
5139   ac_cv_c_bigendian=yes
5140 else
5141   ac_cv_c_bigendian=no
5142 fi
5143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5144 fi
5145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5146     fi
5147     if test $ac_cv_c_bigendian = unknown; then
5148       # Compile a test program.
5149       if test "$cross_compiling" = yes; then :
5150   # Try to guess by grepping values from an object file.
5151          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153 short int ascii_mm[] =
5154                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5155                 short int ascii_ii[] =
5156                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5157                 int use_ascii (int i) {
5158                   return ascii_mm[i] + ascii_ii[i];
5159                 }
5160                 short int ebcdic_ii[] =
5161                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5162                 short int ebcdic_mm[] =
5163                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5164                 int use_ebcdic (int i) {
5165                   return ebcdic_mm[i] + ebcdic_ii[i];
5166                 }
5167                 extern int foo;
5168
5169 int
5170 main ()
5171 {
5172 return use_ascii (foo) == use_ebcdic (foo);
5173   ;
5174   return 0;
5175 }
5176 _ACEOF
5177 if ac_fn_c_try_compile "$LINENO"; then :
5178   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5179               ac_cv_c_bigendian=yes
5180             fi
5181             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5182               if test "$ac_cv_c_bigendian" = unknown; then
5183                 ac_cv_c_bigendian=no
5184               else
5185                 # finding both strings is unlikely to happen, but who knows?
5186                 ac_cv_c_bigendian=unknown
5187               fi
5188             fi
5189 fi
5190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5191 else
5192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5193 /* end confdefs.h.  */
5194 $ac_includes_default
5195 int
5196 main ()
5197 {
5198
5199              /* Are we little or big endian?  From Harbison&Steele.  */
5200              union
5201              {
5202                long int l;
5203                char c[sizeof (long int)];
5204              } u;
5205              u.l = 1;
5206              return u.c[sizeof (long int) - 1] == 1;
5207
5208   ;
5209   return 0;
5210 }
5211 _ACEOF
5212 if ac_fn_c_try_run "$LINENO"; then :
5213   ac_cv_c_bigendian=no
5214 else
5215   ac_cv_c_bigendian=yes
5216 fi
5217 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5218   conftest.$ac_objext conftest.beam conftest.$ac_ext
5219 fi
5220
5221     fi
5222 fi
5223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5224 $as_echo "$ac_cv_c_bigendian" >&6; }
5225  case $ac_cv_c_bigendian in #(
5226    yes)
5227      byte_order=BIG_ENDIAN
5228 ;; #(
5229    no)
5230      byte_order=LITTLE_ENDIAN
5231  ;; #(
5232    universal)
5233
5234 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5235
5236      ;; #(
5237    *)
5238      as_fn_error $? "unknown endianness
5239  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5240  esac
5241
5242
5243 cat >>confdefs.h <<_ACEOF
5244 #define DHCP_BYTE_ORDER $byte_order
5245 _ACEOF
5246
5247
5248 # Optional compile-time DEBUGging.
5249 # Check whether --enable-debug was given.
5250 if test "${enable_debug+set}" = set; then :
5251   enableval=$enable_debug; case "${enableval}" in
5252     yes) enable_debug=yes
5253
5254 $as_echo "#define DEBUG 1" >>confdefs.h
5255
5256         # Just override CFLAGS totally to remove optimization.
5257         CFLAGS="-g";;
5258     no)  enable_debug=no ;;
5259     *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
5260   esac
5261 else
5262   enable_debug=no
5263 fi
5264
5265
5266 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
5267 # but I don't want to pollute the --help space.
5268 #
5269 #/* #define DEBUG_TOKENS */
5270 #/* #define DEBUG_PACKET */
5271 #/* #define DEBUG_EXPRESSIONS */
5272 #/* #define DEBUG_FIND_LEASE */
5273 #/* #define DEBUG_EXPRESSION_PARSE */
5274 #/* #define DEBUG_CLASS_MATCHING */
5275 #/* #define DEBUG_MEMORY_LEAKAGE */
5276 #/* #define DEBUG_MALLOC_POOL */
5277 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
5278 #/* #define DEBUG_RC_HISTORY */
5279 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
5280 #/* #define RC_HISTORY_MAX 10240 */
5281 #/* #define POINTER_DEBUG */
5282 #/* #define DEBUG_FAILOVER_MESSAGES */
5283 #/* #define DEBUG_FAILOVER_TIMING */
5284 #/* #define DEBUG_DUMP_ALL_LEASES */
5285
5286 # Failover optional compile-time feature.
5287 # Check whether --enable-failover was given.
5288 if test "${enable_failover+set}" = set; then :
5289   enableval=$enable_failover;
5290 fi
5291
5292 # Failover is on by default, so define if it is not explicitly disabled.
5293 if test "$enable_failover" != "no"; then
5294
5295 $as_echo "#define FAILOVER_PROTOCOL 1" >>confdefs.h
5296
5297 fi
5298
5299 # execute() support.
5300 # Check whether --enable-execute was given.
5301 if test "${enable_execute+set}" = set; then :
5302   enableval=$enable_execute;
5303 fi
5304
5305 # execute() is on by default, so define if it is not explicitly disabled.
5306 if test "$enable_execute" != "no" ; then
5307
5308 $as_echo "#define ENABLE_EXECUTE 1" >>confdefs.h
5309
5310 fi
5311
5312 # Server tracing support.
5313 # Check whether --enable-tracing was given.
5314 if test "${enable_tracing+set}" = set; then :
5315   enableval=$enable_tracing;
5316 fi
5317
5318 # tracing is on by default, so define if it is not explicitly disabled.
5319 if test "$enable_tracing" != "no" ; then
5320
5321 $as_echo "#define TRACING 1" >>confdefs.h
5322
5323 fi
5324
5325 # Delayed-ack feature support (experimental).
5326 # Check whether --enable-delayed_ack was given.
5327 if test "${enable_delayed_ack+set}" = set; then :
5328   enableval=$enable_delayed_ack;
5329 fi
5330
5331 if test "$enable_delayed_ack" = "yes"; then
5332
5333 $as_echo "#define DELAYED_ACK 1" >>confdefs.h
5334
5335 fi
5336
5337 # DHCPv6 optional compile-time feature.
5338 # Check whether --enable-dhcpv6 was given.
5339 if test "${enable_dhcpv6+set}" = set; then :
5340   enableval=$enable_dhcpv6;
5341 fi
5342
5343 # DHCPv6 is on by default, so define if it is not explicitly disabled.
5344 if test "$enable_dhcpv6" != "no"; then
5345
5346 $as_echo "#define DHCPv6 1" >>confdefs.h
5347
5348 fi
5349
5350 # PARANOIA is off by default (until we can test it with all features)
5351 # Check whether --enable-paranoia was given.
5352 if test "${enable_paranoia+set}" = set; then :
5353   enableval=$enable_paranoia;
5354 fi
5355
5356 # Check whether --enable-early_chroot was given.
5357 if test "${enable_early_chroot+set}" = set; then :
5358   enableval=$enable_early_chroot;
5359 fi
5360
5361 # If someone enables early chroot, but does not enable paranoia, do so for
5362 # them.
5363 if test "$enable_paranoia" != "yes" && \
5364    test "$enable_early_chroot" = "yes" ; then
5365         enable_paranoia="yes"
5366 fi
5367
5368 if test "$enable_paranoia" = "yes" ; then
5369
5370 $as_echo "#define PARANOIA 1" >>confdefs.h
5371
5372 fi
5373 if test "$enable_early_chroot" = "yes" ; then
5374
5375 $as_echo "#define EARLY_CHROOT 1" >>confdefs.h
5376
5377 fi
5378
5379 # Check whether --enable-ipv4_pktinfo was given.
5380 if test "${enable_ipv4_pktinfo+set}" = set; then :
5381   enableval=$enable_ipv4_pktinfo;
5382 fi
5383
5384
5385 if test "$enable_ipv4_pktinfo" = "yes"; then
5386
5387 $as_echo "#define USE_V4_PKTINFO 1" >>confdefs.h
5388
5389 fi
5390
5391 # Check whether --enable-use_sockets was given.
5392 if test "${enable_use_sockets+set}" = set; then :
5393   enableval=$enable_use_sockets;
5394 fi
5395
5396
5397 if test "$enable_use_sockets" = "yes"; then
5398
5399 $as_echo "#define USE_SOCKETS 1" >>confdefs.h
5400
5401 fi
5402
5403 # Try to hnadle incorrect byte order for secs field
5404 # This is off by default
5405 # Check whether --enable-secs_byteorder was given.
5406 if test "${enable_secs_byteorder+set}" = set; then :
5407   enableval=$enable_secs_byteorder;
5408 fi
5409
5410
5411 if test "$enable_secs_byteorder" = "yes" ; then
5412
5413 $as_echo "#define SECS_BYTEORDER 1" >>confdefs.h
5414
5415 fi
5416
5417 # Include the PID in the log messages.  This is useful when there may
5418 # be multiple instances of a program.
5419 # This is off by default
5420 # Check whether --enable-log_pid was given.
5421 if test "${enable_log_pid+set}" = set; then :
5422   enableval=$enable_log_pid;
5423 fi
5424
5425 if test "$enable_log_pid" = "yes" ; then
5426
5427 $as_echo "#define USE_LOG_PID 1" >>confdefs.h
5428
5429 fi
5430
5431 # Testing section
5432
5433 atf_path="no"
5434
5435 # Check whether --with-atf was given.
5436 if test "${with_atf+set}" = set; then :
5437   withval=$with_atf; atf_path="$withval"
5438 fi
5439
5440  if test "$atf_path" = "bind"; then
5441   BIND_ATF_TRUE=
5442   BIND_ATF_FALSE='#'
5443 else
5444   BIND_ATF_TRUE='#'
5445   BIND_ATF_FALSE=
5446 fi
5447
5448 if test "$atf_path" = "bind" ; then
5449     atf_pcp="bind"
5450     atf_path="\${top_srcdir}/bind/atf"
5451     ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
5452     ATF_LDFLAGS="-L$atf_path/lib -latf-c"
5453     ATF_BIN=`cd $srcdir; pwd`/bind/atf/bin
5454
5455
5456
5457     BINDCONFIG="$BINDCONFIG --with-atf"
5458 elif test "$atf_path" != "no" ; then
5459     # Config path for pkg-config
5460     atf_pcp=""
5461     if test "$atf_path" != "yes" ; then
5462         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
5463             atf_pcp=$atf_path/lib/pkgconfig
5464         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
5465             atf_pcp=$atf_path/lib64/pkgconfig
5466         fi
5467     else
5468         # Not specified, try some common paths
5469         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
5470         for d in $atf_dirs
5471         do
5472             if test -f $d/lib/pkgconfig/atf-c.pc ; then
5473                 atf_pcp=$d/lib/pkgconfig
5474                 atf_path=$d
5475             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
5476                 atf_pcp=$d/lib64/pkgconfig
5477                 atf_path=$d
5478             fi
5479         done
5480     fi
5481
5482     if test "$atf_pcp" = "" ; then
5483         as_fn_error $? "Unable to find atf files in location specified" "$LINENO" 5
5484     else
5485         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
5486         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
5487         if  test -f $atf_pcp/atf-sh.pc ; then
5488                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
5489         else
5490                 # older versions don't have atf-sh, try usual place
5491                 ATF_BIN=$atf_path/bin
5492         fi
5493
5494         if test ! -x $ATF_BIN/atf-run  -o  ! -x $ATF_BIN/atf-report ; then
5495             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: atf-run,atf-report not found, assuming they are in your path" >&5
5496 $as_echo "$as_me: WARNING: atf-run,atf-report not found, assuming they are in your path" >&2;}
5497         fi
5498
5499
5500
5501
5502     fi
5503 fi
5504
5505  if test "$atf_pcp" != ""; then
5506   HAVE_ATF_TRUE=
5507   HAVE_ATF_FALSE='#'
5508 else
5509   HAVE_ATF_TRUE='#'
5510   HAVE_ATF_FALSE=
5511 fi
5512
5513 if test -z "$HAVE_ATF_TRUE"; then :
5514
5515 $as_echo "#define HAVE_ATF 1" >>confdefs.h
5516
5517 fi
5518
5519 ###
5520 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
5521 ### need to look there and potentially overwrite by default (but not if
5522 ### the user configures an alternate value).  LOCALSTATEDIR is totally
5523 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
5524 ### they would be insane for suggesting it.  We need to look in /var/for
5525 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
5526 ### default.
5527 ###
5528 if test "x$prefix" = xNONE; then
5529   $as_echo_n "checking for prefix by " >&6
5530   # Extract the first word of "dhcpd", so it can be a program name with args.
5531 set dummy dhcpd; ac_word=$2
5532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5533 $as_echo_n "checking for $ac_word... " >&6; }
5534 if ${ac_cv_path_ac_prefix_program+:} false; then :
5535   $as_echo_n "(cached) " >&6
5536 else
5537   case $ac_prefix_program in
5538   [\\/]* | ?:[\\/]*)
5539   ac_cv_path_ac_prefix_program="$ac_prefix_program" # Let the user override the test with a path.
5540   ;;
5541   *)
5542   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5543 for as_dir in $PATH
5544 do
5545   IFS=$as_save_IFS
5546   test -z "$as_dir" && as_dir=.
5547     for ac_exec_ext in '' $ac_executable_extensions; do
5548   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5549     ac_cv_path_ac_prefix_program="$as_dir/$ac_word$ac_exec_ext"
5550     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5551     break 2
5552   fi
5553 done
5554   done
5555 IFS=$as_save_IFS
5556
5557   ;;
5558 esac
5559 fi
5560 ac_prefix_program=$ac_cv_path_ac_prefix_program
5561 if test -n "$ac_prefix_program"; then
5562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
5563 $as_echo "$ac_prefix_program" >&6; }
5564 else
5565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5566 $as_echo "no" >&6; }
5567 fi
5568
5569
5570   if test -n "$ac_prefix_program"; then
5571     prefix=`$as_dirname -- "$ac_prefix_program" ||
5572 $as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5573          X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
5574          X"$ac_prefix_program" : 'X\(//\)$' \| \
5575          X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
5576 $as_echo X"$ac_prefix_program" |
5577     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5578             s//\1/
5579             q
5580           }
5581           /^X\(\/\/\)[^/].*/{
5582             s//\1/
5583             q
5584           }
5585           /^X\(\/\/\)$/{
5586             s//\1/
5587             q
5588           }
5589           /^X\(\/\).*/{
5590             s//\1/
5591             q
5592           }
5593           s/.*/./; q'`
5594     prefix=`$as_dirname -- "$prefix" ||
5595 $as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5596          X"$prefix" : 'X\(//\)[^/]' \| \
5597          X"$prefix" : 'X\(//\)$' \| \
5598          X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
5599 $as_echo X"$prefix" |
5600     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5601             s//\1/
5602             q
5603           }
5604           /^X\(\/\/\)[^/].*/{
5605             s//\1/
5606             q
5607           }
5608           /^X\(\/\/\)$/{
5609             s//\1/
5610             q
5611           }
5612           /^X\(\/\).*/{
5613             s//\1/
5614             q
5615           }
5616           s/.*/./; q'`
5617   fi
5618 fi
5619
5620
5621 # XXX - isn't there SOME WAY to default autoconf to /var instead of
5622 # /usr/local/var/no/one/has/this/please/stop/trying?
5623 case "$localstatedir" in
5624         '${prefix}/var')
5625                 localstatedir=/var
5626                 ;;
5627 esac
5628
5629 # Allow specification of alternate state files
5630
5631 # Check whether --with-srv-lease-file was given.
5632 if test "${with_srv_lease_file+set}" = set; then :
5633   withval=$with_srv_lease_file;
5634 cat >>confdefs.h <<_ACEOF
5635 #define _PATH_DHCPD_DB "$withval"
5636 _ACEOF
5637
5638 fi
5639
5640
5641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd.leases location" >&5
5642 $as_echo_n "checking for dhcpd.leases location... " >&6; }
5643 if [ "x$with_srv_lease_file" = "x" ] ; then
5644         if [ -d "${localstatedir}/db" ] ; then
5645                 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
5646         elif [ -d "${localstatedir}/state" ] ; then
5647                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5648                         with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
5649                 else
5650                         with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
5651                 fi
5652         elif [ -d "${localstatedir}/lib" ] ; then
5653                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5654                         with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
5655                 else
5656                         with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
5657                 fi
5658         elif [ -d "${localstatedir}/etc" ] ; then
5659                 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
5660         else
5661                 with_srv_lease_file="/etc/dhcpd.leases"
5662         fi
5663 fi
5664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv_lease_file" >&5
5665 $as_echo "$with_srv_lease_file" >&6; }
5666
5667
5668 # Check whether --with-srv6-lease-file was given.
5669 if test "${with_srv6_lease_file+set}" = set; then :
5670   withval=$with_srv6_lease_file;
5671 cat >>confdefs.h <<_ACEOF
5672 #define _PATH_DHCPD6_DB "$withval"
5673 _ACEOF
5674
5675 fi
5676
5677
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd6.leases location" >&5
5679 $as_echo_n "checking for dhcpd6.leases location... " >&6; }
5680 if [ "x$with_srv6_lease_file" = "x" ] ; then
5681         if [ -d "${localstatedir}/db" ] ; then
5682                 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
5683         elif [ -d "${localstatedir}/state" ] ; then
5684                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5685                         with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
5686                 else
5687                         with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
5688                 fi
5689         elif [ -d "${localstatedir}/lib" ] ; then
5690                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5691                         with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
5692                 else
5693                         with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
5694                 fi
5695         elif [ -d "${localstatedir}/etc" ] ; then
5696                 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
5697         else
5698                 with_srv6_lease_file="/etc/dhcpd6.leases"
5699         fi
5700 fi
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv6_lease_file" >&5
5702 $as_echo "$with_srv6_lease_file" >&6; }
5703
5704
5705 # Check whether --with-cli-lease-file was given.
5706 if test "${with_cli_lease_file+set}" = set; then :
5707   withval=$with_cli_lease_file;
5708 cat >>confdefs.h <<_ACEOF
5709 #define _PATH_DHCLIENT_DB "$withval"
5710 _ACEOF
5711
5712 fi
5713
5714
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient.leases location" >&5
5716 $as_echo_n "checking for dhclient.leases location... " >&6; }
5717 if [ "x$with_cli_lease_file" = "x" ] ; then
5718         if [ -d "${localstatedir}/db" ] ; then
5719                 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
5720         elif [ -d "${localstatedir}/state" ] ; then
5721                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5722                         with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
5723                 else
5724                         with_cli_lease_file="${localstatedir}/state/dhclient.leases"
5725                 fi
5726         elif [ -d "${localstatedir}/lib" ] ; then
5727                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5728                         with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
5729                 else
5730                         with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
5731                 fi
5732         elif [ -d "${localstatedir}/etc" ] ; then
5733                 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
5734         else
5735                 with_cli_lease_file="/etc/dhclient.leases"
5736         fi
5737 fi
5738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli_lease_file" >&5
5739 $as_echo "$with_cli_lease_file" >&6; }
5740
5741
5742 # Check whether --with-cli6-lease-file was given.
5743 if test "${with_cli6_lease_file+set}" = set; then :
5744   withval=$with_cli6_lease_file;
5745 cat >>confdefs.h <<_ACEOF
5746 #define _PATH_DHCLIENT6_DB "$withval"
5747 _ACEOF
5748
5749 fi
5750
5751
5752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient6.leases location" >&5
5753 $as_echo_n "checking for dhclient6.leases location... " >&6; }
5754 if [ "x$with_cli6_lease_file" = "x" ] ; then
5755         if [ -d "${localstatedir}/db" ] ; then
5756                 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
5757         elif [ -d "${localstatedir}/state" ] ; then
5758                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5759                         with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
5760                 else
5761                         with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
5762                 fi
5763         elif [ -d "${localstatedir}/lib" ] ; then
5764                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5765                         with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
5766                 else
5767                         with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
5768                 fi
5769         elif [ -d "${localstatedir}/etc" ] ; then
5770                 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
5771         else
5772                 with_cli6_lease_file="/etc/dhclient6.leases"
5773         fi
5774 fi
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli6_lease_file" >&5
5776 $as_echo "$with_cli6_lease_file" >&6; }
5777
5778
5779 # Check whether --with-srv-pid-file was given.
5780 if test "${with_srv_pid_file+set}" = set; then :
5781   withval=$with_srv_pid_file;
5782 cat >>confdefs.h <<_ACEOF
5783 #define _PATH_DHCPD_PID "$withval"
5784 _ACEOF
5785
5786 fi
5787
5788
5789 # Check whether --with-srv6-pid-file was given.
5790 if test "${with_srv6_pid_file+set}" = set; then :
5791   withval=$with_srv6_pid_file;
5792 cat >>confdefs.h <<_ACEOF
5793 #define _PATH_DHCPD6_PID "$withval"
5794 _ACEOF
5795
5796 fi
5797
5798
5799 # Check whether --with-cli-pid-file was given.
5800 if test "${with_cli_pid_file+set}" = set; then :
5801   withval=$with_cli_pid_file;
5802 cat >>confdefs.h <<_ACEOF
5803 #define _PATH_DHCLIENT_PID "$withval"
5804 _ACEOF
5805
5806 fi
5807
5808
5809 # Check whether --with-cli6-pid-file was given.
5810 if test "${with_cli6_pid_file+set}" = set; then :
5811   withval=$with_cli6_pid_file;
5812 cat >>confdefs.h <<_ACEOF
5813 #define _PATH_DHCLIENT6_PID "$withval"
5814 _ACEOF
5815
5816 fi
5817
5818
5819 # Check whether --with-relay-pid-file was given.
5820 if test "${with_relay_pid_file+set}" = set; then :
5821   withval=$with_relay_pid_file;
5822 cat >>confdefs.h <<_ACEOF
5823 #define _PATH_DHCRELAY_PID "$withval"
5824 _ACEOF
5825
5826 fi
5827
5828
5829 # Check whether --with-relay6-pid-file was given.
5830 if test "${with_relay6_pid_file+set}" = set; then :
5831   withval=$with_relay6_pid_file;
5832 cat >>confdefs.h <<_ACEOF
5833 #define _PATH_DHCRELAY6_PID "$withval"
5834 _ACEOF
5835
5836 fi
5837
5838
5839 # Check basic types.
5840 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5841 case $ac_cv_c_int8_t in #(
5842   no|yes) ;; #(
5843   *)
5844
5845 cat >>confdefs.h <<_ACEOF
5846 #define int8_t $ac_cv_c_int8_t
5847 _ACEOF
5848 ;;
5849 esac
5850
5851 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5852 case $ac_cv_c_int16_t in #(
5853   no|yes) ;; #(
5854   *)
5855
5856 cat >>confdefs.h <<_ACEOF
5857 #define int16_t $ac_cv_c_int16_t
5858 _ACEOF
5859 ;;
5860 esac
5861
5862 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5863 case $ac_cv_c_int32_t in #(
5864   no|yes) ;; #(
5865   *)
5866
5867 cat >>confdefs.h <<_ACEOF
5868 #define int32_t $ac_cv_c_int32_t
5869 _ACEOF
5870 ;;
5871 esac
5872
5873 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5874 case $ac_cv_c_int64_t in #(
5875   no|yes) ;; #(
5876   *)
5877
5878 cat >>confdefs.h <<_ACEOF
5879 #define int64_t $ac_cv_c_int64_t
5880 _ACEOF
5881 ;;
5882 esac
5883
5884
5885 # Some systems need the u_intX_t types defined across.
5886 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
5887 if test "x$ac_cv_type_u_int8_t" = xyes; then :
5888
5889 else
5890
5891   ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5892 case $ac_cv_c_uint8_t in #(
5893   no|yes) ;; #(
5894   *)
5895
5896 $as_echo "#define _UINT8_T 1" >>confdefs.h
5897
5898
5899 cat >>confdefs.h <<_ACEOF
5900 #define uint8_t $ac_cv_c_uint8_t
5901 _ACEOF
5902 ;;
5903   esac
5904
5905
5906 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
5907
5908
5909 fi
5910
5911 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
5912 if test "x$ac_cv_type_u_int16_t" = xyes; then :
5913
5914 else
5915
5916   ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5917 case $ac_cv_c_uint16_t in #(
5918   no|yes) ;; #(
5919   *)
5920
5921
5922 cat >>confdefs.h <<_ACEOF
5923 #define uint16_t $ac_cv_c_uint16_t
5924 _ACEOF
5925 ;;
5926   esac
5927
5928
5929 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
5930
5931
5932 fi
5933
5934 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
5935 if test "x$ac_cv_type_u_int32_t" = xyes; then :
5936
5937 else
5938
5939   ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5940 case $ac_cv_c_uint32_t in #(
5941   no|yes) ;; #(
5942   *)
5943
5944 $as_echo "#define _UINT32_T 1" >>confdefs.h
5945
5946
5947 cat >>confdefs.h <<_ACEOF
5948 #define uint32_t $ac_cv_c_uint32_t
5949 _ACEOF
5950 ;;
5951   esac
5952
5953
5954 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
5955
5956
5957 fi
5958
5959 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
5960 if test "x$ac_cv_type_u_int64_t" = xyes; then :
5961
5962 else
5963
5964   ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5965 case $ac_cv_c_uint64_t in #(
5966   no|yes) ;; #(
5967   *)
5968
5969 $as_echo "#define _UINT64_T 1" >>confdefs.h
5970
5971
5972 cat >>confdefs.h <<_ACEOF
5973 #define uint64_t $ac_cv_c_uint64_t
5974 _ACEOF
5975 ;;
5976   esac
5977
5978
5979 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
5980
5981
5982 fi
5983
5984
5985 # see if ifaddrs.h is available
5986 for ac_header in ifaddrs.h
5987 do :
5988   ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
5989 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
5990   cat >>confdefs.h <<_ACEOF
5991 #define HAVE_IFADDRS_H 1
5992 _ACEOF
5993
5994 fi
5995
5996 done
5997
5998
5999 # figure out what IPv4 interface code to use
6000 for ac_header in linux/types.h
6001 do :
6002   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
6003 if test "x$ac_cv_header_linux_types_h" = xyes; then :
6004   cat >>confdefs.h <<_ACEOF
6005 #define HAVE_LINUX_TYPES_H 1
6006 _ACEOF
6007
6008 fi
6009
6010 done
6011   # needed for linux/filter.h on old systems
6012
6013 ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "
6014 #ifdef HAVE_LINUX_TYPES_H
6015 #include <linux/types.h>
6016 #endif
6017
6018 "
6019 if test "x$ac_cv_header_linux_filter_h" = xyes; then :
6020   DO_LPF=1
6021 fi
6022
6023
6024 if test -n "$DO_LPF"
6025 then
6026
6027 $as_echo "#define HAVE_LPF 1" >>confdefs.h
6028
6029 else
6030         ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
6031 if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
6032   DO_DLPI=1
6033 fi
6034
6035
6036         if test -n "$DO_DLPI"
6037         then
6038
6039 $as_echo "#define HAVE_DLPI 1" >>confdefs.h
6040
6041         else
6042                 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
6043 if test "x$ac_cv_header_net_bpf_h" = xyes; then :
6044   DO_BPF=1
6045 fi
6046
6047
6048                 if test -n "$DO_BPF"
6049                 then
6050
6051 $as_echo "#define HAVE_BPF 1" >>confdefs.h
6052
6053                 fi
6054         fi
6055 fi
6056
6057 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
6058 # use the same structures.  We like to use 'struct lifconf' and 'struct
6059 # lifreq', but we'll use these other structures if they're present.  HPUX
6060 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
6061 # int value.
6062 #
6063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lifnum" >&5
6064 $as_echo_n "checking for struct lifnum... " >&6; }
6065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067  #include <sys/types.h>
6068   #include <sys/socket.h>
6069   #include <net/if.h>
6070
6071 int
6072 main ()
6073 {
6074  struct lifnum a;
6075
6076   ;
6077   return 0;
6078 }
6079 _ACEOF
6080 if ac_fn_c_try_compile "$LINENO"; then :
6081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6082 $as_echo "yes" >&6; }
6083
6084 $as_echo "#define ISC_PLATFORM_HAVELIFNUM 1" >>confdefs.h
6085
6086 else
6087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6088 $as_echo "no" >&6; }
6089 fi
6090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6091
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5
6093 $as_echo_n "checking for struct if_laddrconf... " >&6; }
6094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6095 /* end confdefs.h.  */
6096  #include <sys/types.h>
6097   #include <net/if6.h>
6098
6099 int
6100 main ()
6101 {
6102  struct if_laddrconf a;
6103
6104   ;
6105   return 0;
6106 }
6107 _ACEOF
6108 if ac_fn_c_try_compile "$LINENO"; then :
6109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6110 $as_echo "yes" >&6; }
6111
6112 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h
6113
6114 else
6115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6116 $as_echo "no" >&6; }
6117 fi
6118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6119
6120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5
6121 $as_echo_n "checking for struct if_laddrreq... " >&6; }
6122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6123 /* end confdefs.h.  */
6124 #include <sys/types.h>
6125  #include <net/if6.h>
6126
6127 int
6128 main ()
6129 {
6130  struct if_laddrreq a;
6131
6132   ;
6133   return 0;
6134 }
6135 _ACEOF
6136 if ac_fn_c_try_link "$LINENO"; then :
6137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6138 $as_echo "yes" >&6; }
6139
6140 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h
6141
6142 else
6143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6144 $as_echo "no" >&6; }
6145 fi
6146 rm -f core conftest.err conftest.$ac_objext \
6147     conftest$ac_exeext conftest.$ac_ext
6148
6149 #
6150 # check for GCC noreturn attribute
6151 #
6152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC noreturn attribute" >&5
6153 $as_echo_n "checking for GCC noreturn attribute... " >&6; }
6154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157 int
6158 main ()
6159 {
6160 void foo() __attribute__((noreturn));
6161   ;
6162   return 0;
6163 }
6164 _ACEOF
6165 if ac_fn_c_try_compile "$LINENO"; then :
6166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6167 $as_echo "yes" >&6; }
6168
6169 $as_echo "#define ISC_DHCP_NORETURN __attribute__((noreturn))" >>confdefs.h
6170
6171 else
6172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6173 $as_echo "no" >&6; }
6174
6175 $as_echo "#define ISC_DHCP_NORETURN /**/" >>confdefs.h
6176
6177 fi
6178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6179
6180 # Look for optional headers.
6181 for ac_header in sys/socket.h net/if_dl.h net/if6.h regex.h
6182 do :
6183   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6184 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6185 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6186   cat >>confdefs.h <<_ACEOF
6187 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6188 _ACEOF
6189
6190 fi
6191
6192 done
6193
6194
6195 # Solaris needs some libraries for functions
6196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
6197 $as_echo_n "checking for library containing socket... " >&6; }
6198 if ${ac_cv_search_socket+:} false; then :
6199   $as_echo_n "(cached) " >&6
6200 else
6201   ac_func_search_save_LIBS=$LIBS
6202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6203 /* end confdefs.h.  */
6204
6205 /* Override any GCC internal prototype to avoid an error.
6206    Use char because int might match the return type of a GCC
6207    builtin and then its argument prototype would still apply.  */
6208 #ifdef __cplusplus
6209 extern "C"
6210 #endif
6211 char socket ();
6212 int
6213 main ()
6214 {
6215 return socket ();
6216   ;
6217   return 0;
6218 }
6219 _ACEOF
6220 for ac_lib in '' socket; do
6221   if test -z "$ac_lib"; then
6222     ac_res="none required"
6223   else
6224     ac_res=-l$ac_lib
6225     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6226   fi
6227   if ac_fn_c_try_link "$LINENO"; then :
6228   ac_cv_search_socket=$ac_res
6229 fi
6230 rm -f core conftest.err conftest.$ac_objext \
6231     conftest$ac_exeext
6232   if ${ac_cv_search_socket+:} false; then :
6233   break
6234 fi
6235 done
6236 if ${ac_cv_search_socket+:} false; then :
6237
6238 else
6239   ac_cv_search_socket=no
6240 fi
6241 rm conftest.$ac_ext
6242 LIBS=$ac_func_search_save_LIBS
6243 fi
6244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
6245 $as_echo "$ac_cv_search_socket" >&6; }
6246 ac_res=$ac_cv_search_socket
6247 if test "$ac_res" != no; then :
6248   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6249
6250 fi
6251
6252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
6253 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
6254 if ${ac_cv_search_inet_ntoa+:} false; then :
6255   $as_echo_n "(cached) " >&6
6256 else
6257   ac_func_search_save_LIBS=$LIBS
6258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6259 /* end confdefs.h.  */
6260
6261 /* Override any GCC internal prototype to avoid an error.
6262    Use char because int might match the return type of a GCC
6263    builtin and then its argument prototype would still apply.  */
6264 #ifdef __cplusplus
6265 extern "C"
6266 #endif
6267 char inet_ntoa ();
6268 int
6269 main ()
6270 {
6271 return inet_ntoa ();
6272   ;
6273   return 0;
6274 }
6275 _ACEOF
6276 for ac_lib in '' nsl; do
6277   if test -z "$ac_lib"; then
6278     ac_res="none required"
6279   else
6280     ac_res=-l$ac_lib
6281     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6282   fi
6283   if ac_fn_c_try_link "$LINENO"; then :
6284   ac_cv_search_inet_ntoa=$ac_res
6285 fi
6286 rm -f core conftest.err conftest.$ac_objext \
6287     conftest$ac_exeext
6288   if ${ac_cv_search_inet_ntoa+:} false; then :
6289   break
6290 fi
6291 done
6292 if ${ac_cv_search_inet_ntoa+:} false; then :
6293
6294 else
6295   ac_cv_search_inet_ntoa=no
6296 fi
6297 rm conftest.$ac_ext
6298 LIBS=$ac_func_search_save_LIBS
6299 fi
6300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
6301 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
6302 ac_res=$ac_cv_search_inet_ntoa
6303 if test "$ac_res" != no; then :
6304   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6305
6306 fi
6307
6308
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
6310 $as_echo_n "checking for library containing inet_aton... " >&6; }
6311 if ${ac_cv_search_inet_aton+:} false; then :
6312   $as_echo_n "(cached) " >&6
6313 else
6314   ac_func_search_save_LIBS=$LIBS
6315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6316 /* end confdefs.h.  */
6317
6318 /* Override any GCC internal prototype to avoid an error.
6319    Use char because int might match the return type of a GCC
6320    builtin and then its argument prototype would still apply.  */
6321 #ifdef __cplusplus
6322 extern "C"
6323 #endif
6324 char inet_aton ();
6325 int
6326 main ()
6327 {
6328 return inet_aton ();
6329   ;
6330   return 0;
6331 }
6332 _ACEOF
6333 for ac_lib in '' socket nsl; do
6334   if test -z "$ac_lib"; then
6335     ac_res="none required"
6336   else
6337     ac_res=-l$ac_lib
6338     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6339   fi
6340   if ac_fn_c_try_link "$LINENO"; then :
6341   ac_cv_search_inet_aton=$ac_res
6342 fi
6343 rm -f core conftest.err conftest.$ac_objext \
6344     conftest$ac_exeext
6345   if ${ac_cv_search_inet_aton+:} false; then :
6346   break
6347 fi
6348 done
6349 if ${ac_cv_search_inet_aton+:} false; then :
6350
6351 else
6352   ac_cv_search_inet_aton=no
6353 fi
6354 rm conftest.$ac_ext
6355 LIBS=$ac_func_search_save_LIBS
6356 fi
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
6358 $as_echo "$ac_cv_search_inet_aton" >&6; }
6359 ac_res=$ac_cv_search_inet_aton
6360 if test "$ac_res" != no; then :
6361   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6362
6363 else
6364
6365 $as_echo "#define NEED_INET_ATON 1" >>confdefs.h
6366
6367 fi
6368
6369
6370 # Check for a standalone regex library.
6371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcomp" >&5
6372 $as_echo_n "checking for library containing regcomp... " >&6; }
6373 if ${ac_cv_search_regcomp+:} false; then :
6374   $as_echo_n "(cached) " >&6
6375 else
6376   ac_func_search_save_LIBS=$LIBS
6377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6378 /* end confdefs.h.  */
6379
6380 /* Override any GCC internal prototype to avoid an error.
6381    Use char because int might match the return type of a GCC
6382    builtin and then its argument prototype would still apply.  */
6383 #ifdef __cplusplus
6384 extern "C"
6385 #endif
6386 char regcomp ();
6387 int
6388 main ()
6389 {
6390 return regcomp ();
6391   ;
6392   return 0;
6393 }
6394 _ACEOF
6395 for ac_lib in '' regex; do
6396   if test -z "$ac_lib"; then
6397     ac_res="none required"
6398   else
6399     ac_res=-l$ac_lib
6400     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6401   fi
6402   if ac_fn_c_try_link "$LINENO"; then :
6403   ac_cv_search_regcomp=$ac_res
6404 fi
6405 rm -f core conftest.err conftest.$ac_objext \
6406     conftest$ac_exeext
6407   if ${ac_cv_search_regcomp+:} false; then :
6408   break
6409 fi
6410 done
6411 if ${ac_cv_search_regcomp+:} false; then :
6412
6413 else
6414   ac_cv_search_regcomp=no
6415 fi
6416 rm conftest.$ac_ext
6417 LIBS=$ac_func_search_save_LIBS
6418 fi
6419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcomp" >&5
6420 $as_echo "$ac_cv_search_regcomp" >&6; }
6421 ac_res=$ac_cv_search_regcomp
6422 if test "$ac_res" != no; then :
6423   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6424
6425 fi
6426
6427
6428 for ac_func in strlcat
6429 do :
6430   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
6431 if test "x$ac_cv_func_strlcat" = xyes; then :
6432   cat >>confdefs.h <<_ACEOF
6433 #define HAVE_STRLCAT 1
6434 _ACEOF
6435
6436 fi
6437 done
6438
6439
6440 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
6441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing if_nametoindex" >&5
6442 $as_echo_n "checking for library containing if_nametoindex... " >&6; }
6443 if ${ac_cv_search_if_nametoindex+:} false; then :
6444   $as_echo_n "(cached) " >&6
6445 else
6446   ac_func_search_save_LIBS=$LIBS
6447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6448 /* end confdefs.h.  */
6449
6450 /* Override any GCC internal prototype to avoid an error.
6451    Use char because int might match the return type of a GCC
6452    builtin and then its argument prototype would still apply.  */
6453 #ifdef __cplusplus
6454 extern "C"
6455 #endif
6456 char if_nametoindex ();
6457 int
6458 main ()
6459 {
6460 return if_nametoindex ();
6461   ;
6462   return 0;
6463 }
6464 _ACEOF
6465 for ac_lib in '' ipv6; do
6466   if test -z "$ac_lib"; then
6467     ac_res="none required"
6468   else
6469     ac_res=-l$ac_lib
6470     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6471   fi
6472   if ac_fn_c_try_link "$LINENO"; then :
6473   ac_cv_search_if_nametoindex=$ac_res
6474 fi
6475 rm -f core conftest.err conftest.$ac_objext \
6476     conftest$ac_exeext
6477   if ${ac_cv_search_if_nametoindex+:} false; then :
6478   break
6479 fi
6480 done
6481 if ${ac_cv_search_if_nametoindex+:} false; then :
6482
6483 else
6484   ac_cv_search_if_nametoindex=no
6485 fi
6486 rm conftest.$ac_ext
6487 LIBS=$ac_func_search_save_LIBS
6488 fi
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_if_nametoindex" >&5
6490 $as_echo "$ac_cv_search_if_nametoindex" >&6; }
6491 ac_res=$ac_cv_search_if_nametoindex
6492 if test "$ac_res" != no; then :
6493   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6494
6495 fi
6496
6497
6498 # check for /dev/random (declares HAVE_DEV_RANDOM)
6499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/random" >&5
6500 $as_echo_n "checking for /dev/random... " >&6; }
6501 if ${ac_cv_file__dev_random+:} false; then :
6502   $as_echo_n "(cached) " >&6
6503 else
6504   test "$cross_compiling" = yes &&
6505   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
6506 if test -r "/dev/random"; then
6507   ac_cv_file__dev_random=yes
6508 else
6509   ac_cv_file__dev_random=no
6510 fi
6511 fi
6512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_random" >&5
6513 $as_echo "$ac_cv_file__dev_random" >&6; }
6514 if test "x$ac_cv_file__dev_random" = xyes; then :
6515
6516 $as_echo "#define HAVE_DEV_RANDOM 1" >>confdefs.h
6517
6518 fi
6519
6520
6521 # see if there is a "sa_len" field in our interface information structure
6522 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
6523 "
6524 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
6525
6526 $as_echo "#define HAVE_SA_LEN /**/" >>confdefs.h
6527
6528 fi
6529
6530
6531 # figure out pointer size
6532 # The cast to long int works around a bug in the HP C Compiler
6533 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6534 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6535 # This bug is HP SR number 8606223364.
6536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct iaddr *" >&5
6537 $as_echo_n "checking size of struct iaddr *... " >&6; }
6538 if ${ac_cv_sizeof_struct_iaddr_p+:} false; then :
6539   $as_echo_n "(cached) " >&6
6540 else
6541   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iaddr *))" "ac_cv_sizeof_struct_iaddr_p"        "
6542 #include \"includes/inet.h\"
6543 #include <stdio.h>
6544
6545 "; then :
6546
6547 else
6548   if test "$ac_cv_type_struct_iaddr_p" = yes; then
6549      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6550 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6551 as_fn_error 77 "cannot compute sizeof (struct iaddr *)
6552 See \`config.log' for more details" "$LINENO" 5; }
6553    else
6554      ac_cv_sizeof_struct_iaddr_p=0
6555    fi
6556 fi
6557
6558 fi
6559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iaddr_p" >&5
6560 $as_echo "$ac_cv_sizeof_struct_iaddr_p" >&6; }
6561
6562
6563
6564 cat >>confdefs.h <<_ACEOF
6565 #define SIZEOF_STRUCT_IADDR_P $ac_cv_sizeof_struct_iaddr_p
6566 _ACEOF
6567
6568
6569
6570 # Solaris does not have the msg_control or msg_controlen members
6571 # in the msghdr structure unless you define:
6572 #
6573 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
6574 #
6575 # See the "standards" man page for details.
6576 #
6577 # We check for the msg_control member, and if it is not found, we check
6578 # again with the appropriate defines added to the CFLAGS. (In order to
6579 # do this we have to remove the check from the cache, which is what the
6580 # "unset" is for.)
6581 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6582 #include <sys/types.h>
6583 #include <sys/socket.h>
6584
6585 "
6586 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6587
6588 else
6589   CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
6590          CFLAGS="$CFLAGS -D__EXTENSIONS__"
6591          unset ac_cv_member_struct_msghdr_msg_control
6592          ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6593 #include <sys/types.h>
6594 #include <sys/socket.h>
6595
6596 "
6597 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6598
6599 else
6600   as_fn_error $? "Missing msg_control member in
6601                                msg_control structure." "$LINENO" 5
6602 fi
6603
6604
6605 fi
6606
6607
6608 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
6609 "
6610 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
6611
6612 $as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
6613
6614
6615 fi
6616
6617
6618 BINDDIR=
6619 BINDSRCDIR=
6620
6621 # Check whether --with-libbind was given.
6622 if test "${with_libbind+set}" = set; then :
6623   withval=$with_libbind; use_libbind="$withval"
6624 else
6625   use_libbind="no"
6626 fi
6627
6628 case "$use_libbind" in
6629 yes)
6630         BINDDIR="\${top_srcdir}/bind"
6631         BINDSRCDIR="\${top_srcdir}/bind"
6632         ;;
6633 no)
6634         BINDDIR="\${top_srcdir}/bind"
6635         BINDSRCDIR="\${top_srcdir}/bind"
6636         ;;
6637 *)
6638         BINDDIR="$use_libbind"
6639         if test ! -d "$srcdir/bind"; then
6640                 # no bind directory, create it with a fake Makefile.in
6641                 mkdir $srcdir/bind
6642                 echo "# placeholder" > $srcdir/bind/Makefile.in
6643         fi
6644         ;;
6645 esac
6646
6647
6648
6649 # OpenLDAP support.
6650
6651 # Check whether --with-ldap was given.
6652 if test "${with_ldap+set}" = set; then :
6653   withval=$with_ldap; ldap=$withval
6654 else
6655   ldap=no
6656 fi
6657
6658
6659 # OpenLDAP with SSL support.
6660
6661 # Check whether --with-ldapcrypto was given.
6662 if test "${with_ldapcrypto+set}" = set; then :
6663   withval=$with_ldapcrypto; ldapcrypto=$withval
6664 else
6665   ldapcrypto=no
6666 fi
6667
6668
6669 # OpenLDAP support is disabled by default, if enabled then SSL support is an
6670 # extra optional that is also disabled by default.  Enabling LDAP SSL support
6671 # implies enabling LDAP support.
6672 if test x$ldap = xyes || test x$ldapcrypto = xyes ; then
6673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldap_initialize" >&5
6674 $as_echo_n "checking for library containing ldap_initialize... " >&6; }
6675 if ${ac_cv_search_ldap_initialize+:} false; then :
6676   $as_echo_n "(cached) " >&6
6677 else
6678   ac_func_search_save_LIBS=$LIBS
6679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6680 /* end confdefs.h.  */
6681
6682 /* Override any GCC internal prototype to avoid an error.
6683    Use char because int might match the return type of a GCC
6684    builtin and then its argument prototype would still apply.  */
6685 #ifdef __cplusplus
6686 extern "C"
6687 #endif
6688 char ldap_initialize ();
6689 int
6690 main ()
6691 {
6692 return ldap_initialize ();
6693   ;
6694   return 0;
6695 }
6696 _ACEOF
6697 for ac_lib in '' ldap; do
6698   if test -z "$ac_lib"; then
6699     ac_res="none required"
6700   else
6701     ac_res=-l$ac_lib
6702     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6703   fi
6704   if ac_fn_c_try_link "$LINENO"; then :
6705   ac_cv_search_ldap_initialize=$ac_res
6706 fi
6707 rm -f core conftest.err conftest.$ac_objext \
6708     conftest$ac_exeext
6709   if ${ac_cv_search_ldap_initialize+:} false; then :
6710   break
6711 fi
6712 done
6713 if ${ac_cv_search_ldap_initialize+:} false; then :
6714
6715 else
6716   ac_cv_search_ldap_initialize=no
6717 fi
6718 rm conftest.$ac_ext
6719 LIBS=$ac_func_search_save_LIBS
6720 fi
6721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldap_initialize" >&5
6722 $as_echo "$ac_cv_search_ldap_initialize" >&6; }
6723 ac_res=$ac_cv_search_ldap_initialize
6724 if test "$ac_res" != no; then :
6725   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6726
6727 else
6728   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6729 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6730 as_fn_error $? "*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?
6731 See \`config.log' for more details" "$LINENO" 5; }
6732 fi
6733
6734     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ber_pvt_opt_on" >&5
6735 $as_echo_n "checking for library containing ber_pvt_opt_on... " >&6; }
6736 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
6737   $as_echo_n "(cached) " >&6
6738 else
6739   ac_func_search_save_LIBS=$LIBS
6740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6741 /* end confdefs.h.  */
6742
6743 /* Override any GCC internal prototype to avoid an error.
6744    Use char because int might match the return type of a GCC
6745    builtin and then its argument prototype would still apply.  */
6746 #ifdef __cplusplus
6747 extern "C"
6748 #endif
6749 char ber_pvt_opt_on ();
6750 int
6751 main ()
6752 {
6753 return ber_pvt_opt_on ();
6754   ;
6755   return 0;
6756 }
6757 _ACEOF
6758 for ac_lib in '' lber; do
6759   if test -z "$ac_lib"; then
6760     ac_res="none required"
6761   else
6762     ac_res=-l$ac_lib
6763     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6764   fi
6765   if ac_fn_c_try_link "$LINENO"; then :
6766   ac_cv_search_ber_pvt_opt_on=$ac_res
6767 fi
6768 rm -f core conftest.err conftest.$ac_objext \
6769     conftest$ac_exeext
6770   if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
6771   break
6772 fi
6773 done
6774 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
6775
6776 else
6777   ac_cv_search_ber_pvt_opt_on=no
6778 fi
6779 rm conftest.$ac_ext
6780 LIBS=$ac_func_search_save_LIBS
6781 fi
6782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ber_pvt_opt_on" >&5
6783 $as_echo "$ac_cv_search_ber_pvt_opt_on" >&6; }
6784 ac_res=$ac_cv_search_ber_pvt_opt_on
6785 if test "$ac_res" != no; then :
6786   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6787
6788 else
6789   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6790 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6791 as_fn_error $? "*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?
6792 See \`config.log' for more details" "$LINENO" 5; }
6793 fi
6794
6795
6796     if test x$ldapcrypto = xyes ; then
6797         LDAP_CFLAGS="-DLDAP_CONFIGURATION -DLDAP_USE_SSL"
6798
6799     else
6800         LDAP_CFLAGS="-DLDAP_CONFIGURATION"
6801
6802     fi
6803 fi
6804
6805 # Append selected warning levels to CFLAGS before substitution (but after
6806 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
6807 CFLAGS="$CFLAGS $STD_CWARNINGS"
6808
6809 # Try to add the bind and dhcp include directories
6810 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
6811
6812 case "$host" in
6813 *-darwin*)
6814     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542" ;;
6815 esac
6816
6817
6818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
6819 $as_echo_n "checking for flexible array members... " >&6; }
6820 if ${ac_cv_c_flexmember+:} false; then :
6821   $as_echo_n "(cached) " >&6
6822 else
6823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6824 /* end confdefs.h.  */
6825 #include <stdlib.h>
6826             #include <stdio.h>
6827             #include <stddef.h>
6828             struct s { int n; double d[]; };
6829 int
6830 main ()
6831 {
6832 int m = getchar ();
6833             struct s *p = malloc (offsetof (struct s, d)
6834                                   + m * sizeof (double));
6835             p->d[0] = 0.0;
6836             return p->d != (double *) NULL;
6837   ;
6838   return 0;
6839 }
6840 _ACEOF
6841 if ac_fn_c_try_compile "$LINENO"; then :
6842   ac_cv_c_flexmember=yes
6843 else
6844   ac_cv_c_flexmember=no
6845 fi
6846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6847 fi
6848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
6849 $as_echo "$ac_cv_c_flexmember" >&6; }
6850   if test $ac_cv_c_flexmember = yes; then
6851
6852 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
6853
6854   else
6855     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
6856
6857   fi
6858
6859
6860 ac_config_files="$ac_config_files Makefile $srcdir/bind/Makefile client/Makefile client/tests/Makefile common/Makefile common/tests/Makefile dhcpctl/Makefile includes/Makefile omapip/Makefile relay/Makefile server/Makefile tests/Makefile tests/unittest.sh server/tests/Makefile doc/devel/doxyfile"
6861
6862 cat >confcache <<\_ACEOF
6863 # This file is a shell script that caches the results of configure
6864 # tests run on this system so they can be shared between configure
6865 # scripts and configure runs, see configure's option --config-cache.
6866 # It is not useful on other systems.  If it contains results you don't
6867 # want to keep, you may remove or edit it.
6868 #
6869 # config.status only pays attention to the cache file if you give it
6870 # the --recheck option to rerun configure.
6871 #
6872 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6873 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6874 # following values.
6875
6876 _ACEOF
6877
6878 # The following way of writing the cache mishandles newlines in values,
6879 # but we know of no workaround that is simple, portable, and efficient.
6880 # So, we kill variables containing newlines.
6881 # Ultrix sh set writes to stderr and can't be redirected directly,
6882 # and sets the high bit in the cache file unless we assign to the vars.
6883 (
6884   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6885     eval ac_val=\$$ac_var
6886     case $ac_val in #(
6887     *${as_nl}*)
6888       case $ac_var in #(
6889       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6890 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6891       esac
6892       case $ac_var in #(
6893       _ | IFS | as_nl) ;; #(
6894       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6895       *) { eval $ac_var=; unset $ac_var;} ;;
6896       esac ;;
6897     esac
6898   done
6899
6900   (set) 2>&1 |
6901     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6902     *${as_nl}ac_space=\ *)
6903       # `set' does not quote correctly, so add quotes: double-quote
6904       # substitution turns \\\\ into \\, and sed turns \\ into \.
6905       sed -n \
6906         "s/'/'\\\\''/g;
6907           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6908       ;; #(
6909     *)
6910       # `set' quotes correctly as required by POSIX, so do not add quotes.
6911       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6912       ;;
6913     esac |
6914     sort
6915 ) |
6916   sed '
6917      /^ac_cv_env_/b end
6918      t clear
6919      :clear
6920      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6921      t end
6922      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6923      :end' >>confcache
6924 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6925   if test -w "$cache_file"; then
6926     if test "x$cache_file" != "x/dev/null"; then
6927       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6928 $as_echo "$as_me: updating cache $cache_file" >&6;}
6929       if test ! -f "$cache_file" || test -h "$cache_file"; then
6930         cat confcache >"$cache_file"
6931       else
6932         case $cache_file in #(
6933         */* | ?:*)
6934           mv -f confcache "$cache_file"$$ &&
6935           mv -f "$cache_file"$$ "$cache_file" ;; #(
6936         *)
6937           mv -f confcache "$cache_file" ;;
6938         esac
6939       fi
6940     fi
6941   else
6942     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6943 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6944   fi
6945 fi
6946 rm -f confcache
6947
6948 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6949 # Let make expand exec_prefix.
6950 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6951
6952 DEFS=-DHAVE_CONFIG_H
6953
6954 ac_libobjs=
6955 ac_ltlibobjs=
6956 U=
6957 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6958   # 1. Remove the extension, and $U if already installed.
6959   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6960   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6961   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6962   #    will be set to the directory where LIBOBJS objects are built.
6963   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6964   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6965 done
6966 LIBOBJS=$ac_libobjs
6967
6968 LTLIBOBJS=$ac_ltlibobjs
6969
6970
6971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
6972 $as_echo_n "checking that generated files are newer than configure... " >&6; }
6973    if test -n "$am_sleep_pid"; then
6974      # Hide warnings about reused PIDs.
6975      wait $am_sleep_pid 2>/dev/null
6976    fi
6977    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
6978 $as_echo "done" >&6; }
6979  if test -n "$EXEEXT"; then
6980   am__EXEEXT_TRUE=
6981   am__EXEEXT_FALSE='#'
6982 else
6983   am__EXEEXT_TRUE='#'
6984   am__EXEEXT_FALSE=
6985 fi
6986
6987 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
6988   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
6989 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6990 fi
6991 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
6992   as_fn_error $? "conditional \"AMDEP\" was never defined.
6993 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6994 fi
6995 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
6996   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
6997 Usually this means the macro was only invoked conditionally." "$LINENO" 5
6998 fi
6999
7000 if test -z "${BIND_ATF_TRUE}" && test -z "${BIND_ATF_FALSE}"; then
7001   as_fn_error $? "conditional \"BIND_ATF\" was never defined.
7002 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7003 fi
7004 if test -z "${HAVE_ATF_TRUE}" && test -z "${HAVE_ATF_FALSE}"; then
7005   as_fn_error $? "conditional \"HAVE_ATF\" was never defined.
7006 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7007 fi
7008
7009 : "${CONFIG_STATUS=./config.status}"
7010 ac_write_fail=0
7011 ac_clean_files_save=$ac_clean_files
7012 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7013 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7014 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7015 as_write_fail=0
7016 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7017 #! $SHELL
7018 # Generated by $as_me.
7019 # Run this file to recreate the current configuration.
7020 # Compiler output produced by configure, useful for debugging
7021 # configure, is in config.log if it exists.
7022
7023 debug=false
7024 ac_cs_recheck=false
7025 ac_cs_silent=false
7026
7027 SHELL=\${CONFIG_SHELL-$SHELL}
7028 export SHELL
7029 _ASEOF
7030 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7031 ## -------------------- ##
7032 ## M4sh Initialization. ##
7033 ## -------------------- ##
7034
7035 # Be more Bourne compatible
7036 DUALCASE=1; export DUALCASE # for MKS sh
7037 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7038   emulate sh
7039   NULLCMD=:
7040   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7041   # is contrary to our usage.  Disable this feature.
7042   alias -g '${1+"$@"}'='"$@"'
7043   setopt NO_GLOB_SUBST
7044 else
7045   case `(set -o) 2>/dev/null` in #(
7046   *posix*) :
7047     set -o posix ;; #(
7048   *) :
7049      ;;
7050 esac
7051 fi
7052
7053
7054 as_nl='
7055 '
7056 export as_nl
7057 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7058 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7059 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7060 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7061 # Prefer a ksh shell builtin over an external printf program on Solaris,
7062 # but without wasting forks for bash or zsh.
7063 if test -z "$BASH_VERSION$ZSH_VERSION" \
7064     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7065   as_echo='print -r --'
7066   as_echo_n='print -rn --'
7067 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7068   as_echo='printf %s\n'
7069   as_echo_n='printf %s'
7070 else
7071   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7072     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7073     as_echo_n='/usr/ucb/echo -n'
7074   else
7075     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7076     as_echo_n_body='eval
7077       arg=$1;
7078       case $arg in #(
7079       *"$as_nl"*)
7080         expr "X$arg" : "X\\(.*\\)$as_nl";
7081         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7082       esac;
7083       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7084     '
7085     export as_echo_n_body
7086     as_echo_n='sh -c $as_echo_n_body as_echo'
7087   fi
7088   export as_echo_body
7089   as_echo='sh -c $as_echo_body as_echo'
7090 fi
7091
7092 # The user is always right.
7093 if test "${PATH_SEPARATOR+set}" != set; then
7094   PATH_SEPARATOR=:
7095   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7096     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7097       PATH_SEPARATOR=';'
7098   }
7099 fi
7100
7101
7102 # IFS
7103 # We need space, tab and new line, in precisely that order.  Quoting is
7104 # there to prevent editors from complaining about space-tab.
7105 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7106 # splitting by setting IFS to empty value.)
7107 IFS=" ""        $as_nl"
7108
7109 # Find who we are.  Look in the path if we contain no directory separator.
7110 as_myself=
7111 case $0 in #((
7112   *[\\/]* ) as_myself=$0 ;;
7113   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7114 for as_dir in $PATH
7115 do
7116   IFS=$as_save_IFS
7117   test -z "$as_dir" && as_dir=.
7118     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7119   done
7120 IFS=$as_save_IFS
7121
7122      ;;
7123 esac
7124 # We did not find ourselves, most probably we were run as `sh COMMAND'
7125 # in which case we are not to be found in the path.
7126 if test "x$as_myself" = x; then
7127   as_myself=$0
7128 fi
7129 if test ! -f "$as_myself"; then
7130   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7131   exit 1
7132 fi
7133
7134 # Unset variables that we do not need and which cause bugs (e.g. in
7135 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7136 # suppresses any "Segmentation fault" message there.  '((' could
7137 # trigger a bug in pdksh 5.2.14.
7138 for as_var in BASH_ENV ENV MAIL MAILPATH
7139 do eval test x\${$as_var+set} = xset \
7140   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7141 done
7142 PS1='$ '
7143 PS2='> '
7144 PS4='+ '
7145
7146 # NLS nuisances.
7147 LC_ALL=C
7148 export LC_ALL
7149 LANGUAGE=C
7150 export LANGUAGE
7151
7152 # CDPATH.
7153 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7154
7155
7156 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7157 # ----------------------------------------
7158 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7159 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7160 # script with STATUS, using 1 if that was 0.
7161 as_fn_error ()
7162 {
7163   as_status=$1; test $as_status -eq 0 && as_status=1
7164   if test "$4"; then
7165     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7166     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7167   fi
7168   $as_echo "$as_me: error: $2" >&2
7169   as_fn_exit $as_status
7170 } # as_fn_error
7171
7172
7173 # as_fn_set_status STATUS
7174 # -----------------------
7175 # Set $? to STATUS, without forking.
7176 as_fn_set_status ()
7177 {
7178   return $1
7179 } # as_fn_set_status
7180
7181 # as_fn_exit STATUS
7182 # -----------------
7183 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7184 as_fn_exit ()
7185 {
7186   set +e
7187   as_fn_set_status $1
7188   exit $1
7189 } # as_fn_exit
7190
7191 # as_fn_unset VAR
7192 # ---------------
7193 # Portably unset VAR.
7194 as_fn_unset ()
7195 {
7196   { eval $1=; unset $1;}
7197 }
7198 as_unset=as_fn_unset
7199 # as_fn_append VAR VALUE
7200 # ----------------------
7201 # Append the text in VALUE to the end of the definition contained in VAR. Take
7202 # advantage of any shell optimizations that allow amortized linear growth over
7203 # repeated appends, instead of the typical quadratic growth present in naive
7204 # implementations.
7205 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7206   eval 'as_fn_append ()
7207   {
7208     eval $1+=\$2
7209   }'
7210 else
7211   as_fn_append ()
7212   {
7213     eval $1=\$$1\$2
7214   }
7215 fi # as_fn_append
7216
7217 # as_fn_arith ARG...
7218 # ------------------
7219 # Perform arithmetic evaluation on the ARGs, and store the result in the
7220 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7221 # must be portable across $(()) and expr.
7222 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7223   eval 'as_fn_arith ()
7224   {
7225     as_val=$(( $* ))
7226   }'
7227 else
7228   as_fn_arith ()
7229   {
7230     as_val=`expr "$@" || test $? -eq 1`
7231   }
7232 fi # as_fn_arith
7233
7234
7235 if expr a : '\(a\)' >/dev/null 2>&1 &&
7236    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7237   as_expr=expr
7238 else
7239   as_expr=false
7240 fi
7241
7242 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7243   as_basename=basename
7244 else
7245   as_basename=false
7246 fi
7247
7248 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7249   as_dirname=dirname
7250 else
7251   as_dirname=false
7252 fi
7253
7254 as_me=`$as_basename -- "$0" ||
7255 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7256          X"$0" : 'X\(//\)$' \| \
7257          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7258 $as_echo X/"$0" |
7259     sed '/^.*\/\([^/][^/]*\)\/*$/{
7260             s//\1/
7261             q
7262           }
7263           /^X\/\(\/\/\)$/{
7264             s//\1/
7265             q
7266           }
7267           /^X\/\(\/\).*/{
7268             s//\1/
7269             q
7270           }
7271           s/.*/./; q'`
7272
7273 # Avoid depending upon Character Ranges.
7274 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7275 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7276 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7277 as_cr_digits='0123456789'
7278 as_cr_alnum=$as_cr_Letters$as_cr_digits
7279
7280 ECHO_C= ECHO_N= ECHO_T=
7281 case `echo -n x` in #(((((
7282 -n*)
7283   case `echo 'xy\c'` in
7284   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7285   xy)  ECHO_C='\c';;
7286   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7287        ECHO_T=' ';;
7288   esac;;
7289 *)
7290   ECHO_N='-n';;
7291 esac
7292
7293 rm -f conf$$ conf$$.exe conf$$.file
7294 if test -d conf$$.dir; then
7295   rm -f conf$$.dir/conf$$.file
7296 else
7297   rm -f conf$$.dir
7298   mkdir conf$$.dir 2>/dev/null
7299 fi
7300 if (echo >conf$$.file) 2>/dev/null; then
7301   if ln -s conf$$.file conf$$ 2>/dev/null; then
7302     as_ln_s='ln -s'
7303     # ... but there are two gotchas:
7304     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7305     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7306     # In both cases, we have to default to `cp -pR'.
7307     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7308       as_ln_s='cp -pR'
7309   elif ln conf$$.file conf$$ 2>/dev/null; then
7310     as_ln_s=ln
7311   else
7312     as_ln_s='cp -pR'
7313   fi
7314 else
7315   as_ln_s='cp -pR'
7316 fi
7317 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7318 rmdir conf$$.dir 2>/dev/null
7319
7320
7321 # as_fn_mkdir_p
7322 # -------------
7323 # Create "$as_dir" as a directory, including parents if necessary.
7324 as_fn_mkdir_p ()
7325 {
7326
7327   case $as_dir in #(
7328   -*) as_dir=./$as_dir;;
7329   esac
7330   test -d "$as_dir" || eval $as_mkdir_p || {
7331     as_dirs=
7332     while :; do
7333       case $as_dir in #(
7334       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7335       *) as_qdir=$as_dir;;
7336       esac
7337       as_dirs="'$as_qdir' $as_dirs"
7338       as_dir=`$as_dirname -- "$as_dir" ||
7339 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7340          X"$as_dir" : 'X\(//\)[^/]' \| \
7341          X"$as_dir" : 'X\(//\)$' \| \
7342          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7343 $as_echo X"$as_dir" |
7344     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7345             s//\1/
7346             q
7347           }
7348           /^X\(\/\/\)[^/].*/{
7349             s//\1/
7350             q
7351           }
7352           /^X\(\/\/\)$/{
7353             s//\1/
7354             q
7355           }
7356           /^X\(\/\).*/{
7357             s//\1/
7358             q
7359           }
7360           s/.*/./; q'`
7361       test -d "$as_dir" && break
7362     done
7363     test -z "$as_dirs" || eval "mkdir $as_dirs"
7364   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7365
7366
7367 } # as_fn_mkdir_p
7368 if mkdir -p . 2>/dev/null; then
7369   as_mkdir_p='mkdir -p "$as_dir"'
7370 else
7371   test -d ./-p && rmdir ./-p
7372   as_mkdir_p=false
7373 fi
7374
7375
7376 # as_fn_executable_p FILE
7377 # -----------------------
7378 # Test if FILE is an executable regular file.
7379 as_fn_executable_p ()
7380 {
7381   test -f "$1" && test -x "$1"
7382 } # as_fn_executable_p
7383 as_test_x='test -x'
7384 as_executable_p=as_fn_executable_p
7385
7386 # Sed expression to map a string onto a valid CPP name.
7387 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7388
7389 # Sed expression to map a string onto a valid variable name.
7390 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7391
7392
7393 exec 6>&1
7394 ## ----------------------------------- ##
7395 ## Main body of $CONFIG_STATUS script. ##
7396 ## ----------------------------------- ##
7397 _ASEOF
7398 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7399
7400 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7401 # Save the log message, to keep $0 and so on meaningful, and to
7402 # report actual input values of CONFIG_FILES etc. instead of their
7403 # values after options handling.
7404 ac_log="
7405 This file was extended by DHCP $as_me 4.3.2, which was
7406 generated by GNU Autoconf 2.69.  Invocation command line was
7407
7408   CONFIG_FILES    = $CONFIG_FILES
7409   CONFIG_HEADERS  = $CONFIG_HEADERS
7410   CONFIG_LINKS    = $CONFIG_LINKS
7411   CONFIG_COMMANDS = $CONFIG_COMMANDS
7412   $ $0 $@
7413
7414 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7415 "
7416
7417 _ACEOF
7418
7419 case $ac_config_files in *"
7420 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7421 esac
7422
7423 case $ac_config_headers in *"
7424 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7425 esac
7426
7427
7428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7429 # Files that config.status was made for.
7430 config_files="$ac_config_files"
7431 config_headers="$ac_config_headers"
7432 config_commands="$ac_config_commands"
7433
7434 _ACEOF
7435
7436 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7437 ac_cs_usage="\
7438 \`$as_me' instantiates files and other configuration actions
7439 from templates according to the current configuration.  Unless the files
7440 and actions are specified as TAGs, all are instantiated by default.
7441
7442 Usage: $0 [OPTION]... [TAG]...
7443
7444   -h, --help       print this help, then exit
7445   -V, --version    print version number and configuration settings, then exit
7446       --config     print configuration, then exit
7447   -q, --quiet, --silent
7448                    do not print progress messages
7449   -d, --debug      don't remove temporary files
7450       --recheck    update $as_me by reconfiguring in the same conditions
7451       --file=FILE[:TEMPLATE]
7452                    instantiate the configuration file FILE
7453       --header=FILE[:TEMPLATE]
7454                    instantiate the configuration header FILE
7455
7456 Configuration files:
7457 $config_files
7458
7459 Configuration headers:
7460 $config_headers
7461
7462 Configuration commands:
7463 $config_commands
7464
7465 Report bugs to <dhcp-users@isc.org>."
7466
7467 _ACEOF
7468 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7469 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7470 ac_cs_version="\\
7471 DHCP config.status 4.3.2
7472 configured by $0, generated by GNU Autoconf 2.69,
7473   with options \\"\$ac_cs_config\\"
7474
7475 Copyright (C) 2012 Free Software Foundation, Inc.
7476 This config.status script is free software; the Free Software Foundation
7477 gives unlimited permission to copy, distribute and modify it."
7478
7479 ac_pwd='$ac_pwd'
7480 srcdir='$srcdir'
7481 INSTALL='$INSTALL'
7482 MKDIR_P='$MKDIR_P'
7483 AWK='$AWK'
7484 test -n "\$AWK" || AWK=awk
7485 _ACEOF
7486
7487 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7488 # The default lists apply if the user does not specify any file.
7489 ac_need_defaults=:
7490 while test $# != 0
7491 do
7492   case $1 in
7493   --*=?*)
7494     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7495     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7496     ac_shift=:
7497     ;;
7498   --*=)
7499     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7500     ac_optarg=
7501     ac_shift=:
7502     ;;
7503   *)
7504     ac_option=$1
7505     ac_optarg=$2
7506     ac_shift=shift
7507     ;;
7508   esac
7509
7510   case $ac_option in
7511   # Handling of the options.
7512   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7513     ac_cs_recheck=: ;;
7514   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7515     $as_echo "$ac_cs_version"; exit ;;
7516   --config | --confi | --conf | --con | --co | --c )
7517     $as_echo "$ac_cs_config"; exit ;;
7518   --debug | --debu | --deb | --de | --d | -d )
7519     debug=: ;;
7520   --file | --fil | --fi | --f )
7521     $ac_shift
7522     case $ac_optarg in
7523     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7524     '') as_fn_error $? "missing file argument" ;;
7525     esac
7526     as_fn_append CONFIG_FILES " '$ac_optarg'"
7527     ac_need_defaults=false;;
7528   --header | --heade | --head | --hea )
7529     $ac_shift
7530     case $ac_optarg in
7531     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7532     esac
7533     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7534     ac_need_defaults=false;;
7535   --he | --h)
7536     # Conflict between --help and --header
7537     as_fn_error $? "ambiguous option: \`$1'
7538 Try \`$0 --help' for more information.";;
7539   --help | --hel | -h )
7540     $as_echo "$ac_cs_usage"; exit ;;
7541   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7542   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7543     ac_cs_silent=: ;;
7544
7545   # This is an error.
7546   -*) as_fn_error $? "unrecognized option: \`$1'
7547 Try \`$0 --help' for more information." ;;
7548
7549   *) as_fn_append ac_config_targets " $1"
7550      ac_need_defaults=false ;;
7551
7552   esac
7553   shift
7554 done
7555
7556 ac_configure_extra_args=
7557
7558 if $ac_cs_silent; then
7559   exec 6>/dev/null
7560   ac_configure_extra_args="$ac_configure_extra_args --silent"
7561 fi
7562
7563 _ACEOF
7564 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7565 if \$ac_cs_recheck; then
7566   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7567   shift
7568   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7569   CONFIG_SHELL='$SHELL'
7570   export CONFIG_SHELL
7571   exec "\$@"
7572 fi
7573
7574 _ACEOF
7575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7576 exec 5>>config.log
7577 {
7578   echo
7579   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7580 ## Running $as_me. ##
7581 _ASBOX
7582   $as_echo "$ac_log"
7583 } >&5
7584
7585 _ACEOF
7586 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7587 #
7588 # INIT-COMMANDS
7589 #
7590 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
7591
7592 _ACEOF
7593
7594 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7595
7596 # Handling of arguments.
7597 for ac_config_target in $ac_config_targets
7598 do
7599   case $ac_config_target in
7600     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
7601     "includes/config.h") CONFIG_HEADERS="$CONFIG_HEADERS includes/config.h" ;;
7602     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7603     "$srcdir/bind/Makefile") CONFIG_FILES="$CONFIG_FILES $srcdir/bind/Makefile" ;;
7604     "client/Makefile") CONFIG_FILES="$CONFIG_FILES client/Makefile" ;;
7605     "client/tests/Makefile") CONFIG_FILES="$CONFIG_FILES client/tests/Makefile" ;;
7606     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
7607     "common/tests/Makefile") CONFIG_FILES="$CONFIG_FILES common/tests/Makefile" ;;
7608     "dhcpctl/Makefile") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile" ;;
7609     "includes/Makefile") CONFIG_FILES="$CONFIG_FILES includes/Makefile" ;;
7610     "omapip/Makefile") CONFIG_FILES="$CONFIG_FILES omapip/Makefile" ;;
7611     "relay/Makefile") CONFIG_FILES="$CONFIG_FILES relay/Makefile" ;;
7612     "server/Makefile") CONFIG_FILES="$CONFIG_FILES server/Makefile" ;;
7613     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
7614     "tests/unittest.sh") CONFIG_FILES="$CONFIG_FILES tests/unittest.sh" ;;
7615     "server/tests/Makefile") CONFIG_FILES="$CONFIG_FILES server/tests/Makefile" ;;
7616     "doc/devel/doxyfile") CONFIG_FILES="$CONFIG_FILES doc/devel/doxyfile" ;;
7617
7618   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7619   esac
7620 done
7621
7622
7623 # If the user did not use the arguments to specify the items to instantiate,
7624 # then the envvar interface is used.  Set only those that are not.
7625 # We use the long form for the default assignment because of an extremely
7626 # bizarre bug on SunOS 4.1.3.
7627 if $ac_need_defaults; then
7628   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7629   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7630   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7631 fi
7632
7633 # Have a temporary directory for convenience.  Make it in the build tree
7634 # simply because there is no reason against having it here, and in addition,
7635 # creating and moving files from /tmp can sometimes cause problems.
7636 # Hook for its removal unless debugging.
7637 # Note that there is a small window in which the directory will not be cleaned:
7638 # after its creation but before its name has been assigned to `$tmp'.
7639 $debug ||
7640 {
7641   tmp= ac_tmp=
7642   trap 'exit_status=$?
7643   : "${ac_tmp:=$tmp}"
7644   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7645 ' 0
7646   trap 'as_fn_exit 1' 1 2 13 15
7647 }
7648 # Create a (secure) tmp directory for tmp files.
7649
7650 {
7651   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7652   test -d "$tmp"
7653 }  ||
7654 {
7655   tmp=./conf$$-$RANDOM
7656   (umask 077 && mkdir "$tmp")
7657 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7658 ac_tmp=$tmp
7659
7660 # Set up the scripts for CONFIG_FILES section.
7661 # No need to generate them if there are no CONFIG_FILES.
7662 # This happens for instance with `./config.status config.h'.
7663 if test -n "$CONFIG_FILES"; then
7664
7665
7666 ac_cr=`echo X | tr X '\015'`
7667 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7668 # But we know of no other shell where ac_cr would be empty at this
7669 # point, so we can use a bashism as a fallback.
7670 if test "x$ac_cr" = x; then
7671   eval ac_cr=\$\'\\r\'
7672 fi
7673 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7674 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7675   ac_cs_awk_cr='\\r'
7676 else
7677   ac_cs_awk_cr=$ac_cr
7678 fi
7679
7680 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7681 _ACEOF
7682
7683
7684 {
7685   echo "cat >conf$$subs.awk <<_ACEOF" &&
7686   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7687   echo "_ACEOF"
7688 } >conf$$subs.sh ||
7689   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7690 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7691 ac_delim='%!_!# '
7692 for ac_last_try in false false false false false :; do
7693   . ./conf$$subs.sh ||
7694     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7695
7696   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7697   if test $ac_delim_n = $ac_delim_num; then
7698     break
7699   elif $ac_last_try; then
7700     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7701   else
7702     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7703   fi
7704 done
7705 rm -f conf$$subs.sh
7706
7707 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7708 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7709 _ACEOF
7710 sed -n '
7711 h
7712 s/^/S["/; s/!.*/"]=/
7713 p
7714 g
7715 s/^[^!]*!//
7716 :repl
7717 t repl
7718 s/'"$ac_delim"'$//
7719 t delim
7720 :nl
7721 h
7722 s/\(.\{148\}\)..*/\1/
7723 t more1
7724 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7725 p
7726 n
7727 b repl
7728 :more1
7729 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7730 p
7731 g
7732 s/.\{148\}//
7733 t nl
7734 :delim
7735 h
7736 s/\(.\{148\}\)..*/\1/
7737 t more2
7738 s/["\\]/\\&/g; s/^/"/; s/$/"/
7739 p
7740 b
7741 :more2
7742 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7743 p
7744 g
7745 s/.\{148\}//
7746 t delim
7747 ' <conf$$subs.awk | sed '
7748 /^[^""]/{
7749   N
7750   s/\n//
7751 }
7752 ' >>$CONFIG_STATUS || ac_write_fail=1
7753 rm -f conf$$subs.awk
7754 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7755 _ACAWK
7756 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7757   for (key in S) S_is_set[key] = 1
7758   FS = "\a"
7759
7760 }
7761 {
7762   line = $ 0
7763   nfields = split(line, field, "@")
7764   substed = 0
7765   len = length(field[1])
7766   for (i = 2; i < nfields; i++) {
7767     key = field[i]
7768     keylen = length(key)
7769     if (S_is_set[key]) {
7770       value = S[key]
7771       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7772       len += length(value) + length(field[++i])
7773       substed = 1
7774     } else
7775       len += 1 + keylen
7776   }
7777
7778   print line
7779 }
7780
7781 _ACAWK
7782 _ACEOF
7783 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7784 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7785   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7786 else
7787   cat
7788 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7789   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7790 _ACEOF
7791
7792 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7793 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7794 # trailing colons and then remove the whole line if VPATH becomes empty
7795 # (actually we leave an empty line to preserve line numbers).
7796 if test "x$srcdir" = x.; then
7797   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
7798 h
7799 s///
7800 s/^/:/
7801 s/[      ]*$/:/
7802 s/:\$(srcdir):/:/g
7803 s/:\${srcdir}:/:/g
7804 s/:@srcdir@:/:/g
7805 s/^:*//
7806 s/:*$//
7807 x
7808 s/\(=[   ]*\).*/\1/
7809 G
7810 s/\n//
7811 s/^[^=]*=[       ]*$//
7812 }'
7813 fi
7814
7815 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7816 fi # test -n "$CONFIG_FILES"
7817
7818 # Set up the scripts for CONFIG_HEADERS section.
7819 # No need to generate them if there are no CONFIG_HEADERS.
7820 # This happens for instance with `./config.status Makefile'.
7821 if test -n "$CONFIG_HEADERS"; then
7822 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7823 BEGIN {
7824 _ACEOF
7825
7826 # Transform confdefs.h into an awk script `defines.awk', embedded as
7827 # here-document in config.status, that substitutes the proper values into
7828 # config.h.in to produce config.h.
7829
7830 # Create a delimiter string that does not exist in confdefs.h, to ease
7831 # handling of long lines.
7832 ac_delim='%!_!# '
7833 for ac_last_try in false false :; do
7834   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7835   if test -z "$ac_tt"; then
7836     break
7837   elif $ac_last_try; then
7838     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7839   else
7840     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7841   fi
7842 done
7843
7844 # For the awk script, D is an array of macro values keyed by name,
7845 # likewise P contains macro parameters if any.  Preserve backslash
7846 # newline sequences.
7847
7848 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7849 sed -n '
7850 s/.\{148\}/&'"$ac_delim"'/g
7851 t rset
7852 :rset
7853 s/^[     ]*#[    ]*define[       ][      ]*/ /
7854 t def
7855 d
7856 :def
7857 s/\\$//
7858 t bsnl
7859 s/["\\]/\\&/g
7860 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7861 D["\1"]=" \3"/p
7862 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7863 d
7864 :bsnl
7865 s/["\\]/\\&/g
7866 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7867 D["\1"]=" \3\\\\\\n"\\/p
7868 t cont
7869 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7870 t cont
7871 d
7872 :cont
7873 n
7874 s/.\{148\}/&'"$ac_delim"'/g
7875 t clear
7876 :clear
7877 s/\\$//
7878 t bsnlc
7879 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7880 d
7881 :bsnlc
7882 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7883 b cont
7884 ' <confdefs.h | sed '
7885 s/'"$ac_delim"'/"\\\
7886 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7887
7888 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7889   for (key in D) D_is_set[key] = 1
7890   FS = "\a"
7891 }
7892 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7893   line = \$ 0
7894   split(line, arg, " ")
7895   if (arg[1] == "#") {
7896     defundef = arg[2]
7897     mac1 = arg[3]
7898   } else {
7899     defundef = substr(arg[1], 2)
7900     mac1 = arg[2]
7901   }
7902   split(mac1, mac2, "(") #)
7903   macro = mac2[1]
7904   prefix = substr(line, 1, index(line, defundef) - 1)
7905   if (D_is_set[macro]) {
7906     # Preserve the white space surrounding the "#".
7907     print prefix "define", macro P[macro] D[macro]
7908     next
7909   } else {
7910     # Replace #undef with comments.  This is necessary, for example,
7911     # in the case of _POSIX_SOURCE, which is predefined and required
7912     # on some systems where configure will not decide to define it.
7913     if (defundef == "undef") {
7914       print "/*", prefix defundef, macro, "*/"
7915       next
7916     }
7917   }
7918 }
7919 { print }
7920 _ACAWK
7921 _ACEOF
7922 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7923   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7924 fi # test -n "$CONFIG_HEADERS"
7925
7926
7927 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7928 shift
7929 for ac_tag
7930 do
7931   case $ac_tag in
7932   :[FHLC]) ac_mode=$ac_tag; continue;;
7933   esac
7934   case $ac_mode$ac_tag in
7935   :[FHL]*:*);;
7936   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7937   :[FH]-) ac_tag=-:-;;
7938   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7939   esac
7940   ac_save_IFS=$IFS
7941   IFS=:
7942   set x $ac_tag
7943   IFS=$ac_save_IFS
7944   shift
7945   ac_file=$1
7946   shift
7947
7948   case $ac_mode in
7949   :L) ac_source=$1;;
7950   :[FH])
7951     ac_file_inputs=
7952     for ac_f
7953     do
7954       case $ac_f in
7955       -) ac_f="$ac_tmp/stdin";;
7956       *) # Look for the file first in the build tree, then in the source tree
7957          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7958          # because $ac_f cannot contain `:'.
7959          test -f "$ac_f" ||
7960            case $ac_f in
7961            [\\/$]*) false;;
7962            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7963            esac ||
7964            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7965       esac
7966       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7967       as_fn_append ac_file_inputs " '$ac_f'"
7968     done
7969
7970     # Let's still pretend it is `configure' which instantiates (i.e., don't
7971     # use $as_me), people would be surprised to read:
7972     #    /* config.h.  Generated by config.status.  */
7973     configure_input='Generated from '`
7974           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7975         `' by configure.'
7976     if test x"$ac_file" != x-; then
7977       configure_input="$ac_file.  $configure_input"
7978       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7979 $as_echo "$as_me: creating $ac_file" >&6;}
7980     fi
7981     # Neutralize special characters interpreted by sed in replacement strings.
7982     case $configure_input in #(
7983     *\&* | *\|* | *\\* )
7984        ac_sed_conf_input=`$as_echo "$configure_input" |
7985        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7986     *) ac_sed_conf_input=$configure_input;;
7987     esac
7988
7989     case $ac_tag in
7990     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7991       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7992     esac
7993     ;;
7994   esac
7995
7996   ac_dir=`$as_dirname -- "$ac_file" ||
7997 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7998          X"$ac_file" : 'X\(//\)[^/]' \| \
7999          X"$ac_file" : 'X\(//\)$' \| \
8000          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8001 $as_echo X"$ac_file" |
8002     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8003             s//\1/
8004             q
8005           }
8006           /^X\(\/\/\)[^/].*/{
8007             s//\1/
8008             q
8009           }
8010           /^X\(\/\/\)$/{
8011             s//\1/
8012             q
8013           }
8014           /^X\(\/\).*/{
8015             s//\1/
8016             q
8017           }
8018           s/.*/./; q'`
8019   as_dir="$ac_dir"; as_fn_mkdir_p
8020   ac_builddir=.
8021
8022 case "$ac_dir" in
8023 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8024 *)
8025   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8026   # A ".." for each directory in $ac_dir_suffix.
8027   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8028   case $ac_top_builddir_sub in
8029   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8030   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8031   esac ;;
8032 esac
8033 ac_abs_top_builddir=$ac_pwd
8034 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8035 # for backward compatibility:
8036 ac_top_builddir=$ac_top_build_prefix
8037
8038 case $srcdir in
8039   .)  # We are building in place.
8040     ac_srcdir=.
8041     ac_top_srcdir=$ac_top_builddir_sub
8042     ac_abs_top_srcdir=$ac_pwd ;;
8043   [\\/]* | ?:[\\/]* )  # Absolute name.
8044     ac_srcdir=$srcdir$ac_dir_suffix;
8045     ac_top_srcdir=$srcdir
8046     ac_abs_top_srcdir=$srcdir ;;
8047   *) # Relative name.
8048     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8049     ac_top_srcdir=$ac_top_build_prefix$srcdir
8050     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8051 esac
8052 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8053
8054
8055   case $ac_mode in
8056   :F)
8057   #
8058   # CONFIG_FILE
8059   #
8060
8061   case $INSTALL in
8062   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8063   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8064   esac
8065   ac_MKDIR_P=$MKDIR_P
8066   case $MKDIR_P in
8067   [\\/$]* | ?:[\\/]* ) ;;
8068   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8069   esac
8070 _ACEOF
8071
8072
8073 # Neutralize VPATH when `$srcdir' = `.'.
8074 # Shell code in configure.ac might set extrasub.
8075 # FIXME: do we really want to maintain this feature?
8076 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8077 ac_sed_extra="$ac_vpsub
8078 $extrasub
8079 _ACEOF
8080 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8081 :t
8082 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8083 s|@configure_input@|$ac_sed_conf_input|;t t
8084 s&@top_builddir@&$ac_top_builddir_sub&;t t
8085 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8086 s&@srcdir@&$ac_srcdir&;t t
8087 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8088 s&@top_srcdir@&$ac_top_srcdir&;t t
8089 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8090 s&@builddir@&$ac_builddir&;t t
8091 s&@abs_builddir@&$ac_abs_builddir&;t t
8092 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8093 s&@INSTALL@&$ac_INSTALL&;t t
8094 s&@MKDIR_P@&$ac_MKDIR_P&;t t
8095 "
8096 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8097   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8098
8099
8100   rm -f "$ac_tmp/stdin"
8101   case $ac_file in
8102   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8103   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8104   esac \
8105   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8106  ;;
8107   :H)
8108   #
8109   # CONFIG_HEADER
8110   #
8111   if test x"$ac_file" != x-; then
8112     {
8113       $as_echo "/* $configure_input  */" \
8114       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8115     } >"$ac_tmp/config.h" \
8116       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8117     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8118       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8119 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8120     else
8121       rm -f "$ac_file"
8122       mv "$ac_tmp/config.h" "$ac_file" \
8123         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8124     fi
8125   else
8126     $as_echo "/* $configure_input  */" \
8127       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8128       || as_fn_error $? "could not create -" "$LINENO" 5
8129   fi
8130 # Compute "$ac_file"'s index in $config_headers.
8131 _am_arg="$ac_file"
8132 _am_stamp_count=1
8133 for _am_header in $config_headers :; do
8134   case $_am_header in
8135     $_am_arg | $_am_arg:* )
8136       break ;;
8137     * )
8138       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8139   esac
8140 done
8141 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8142 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8143          X"$_am_arg" : 'X\(//\)[^/]' \| \
8144          X"$_am_arg" : 'X\(//\)$' \| \
8145          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8146 $as_echo X"$_am_arg" |
8147     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8148             s//\1/
8149             q
8150           }
8151           /^X\(\/\/\)[^/].*/{
8152             s//\1/
8153             q
8154           }
8155           /^X\(\/\/\)$/{
8156             s//\1/
8157             q
8158           }
8159           /^X\(\/\).*/{
8160             s//\1/
8161             q
8162           }
8163           s/.*/./; q'`/stamp-h$_am_stamp_count
8164  ;;
8165
8166   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8167 $as_echo "$as_me: executing $ac_file commands" >&6;}
8168  ;;
8169   esac
8170
8171
8172   case $ac_file$ac_mode in
8173     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8174   # Older Autoconf quotes --file arguments for eval, but not when files
8175   # are listed without --file.  Let's play safe and only enable the eval
8176   # if we detect the quoting.
8177   case $CONFIG_FILES in
8178   *\'*) eval set x "$CONFIG_FILES" ;;
8179   *)   set x $CONFIG_FILES ;;
8180   esac
8181   shift
8182   for mf
8183   do
8184     # Strip MF so we end up with the name of the file.
8185     mf=`echo "$mf" | sed -e 's/:.*$//'`
8186     # Check whether this is an Automake generated Makefile or not.
8187     # We used to match only the files named 'Makefile.in', but
8188     # some people rename them; so instead we look at the file content.
8189     # Grep'ing the first line is not enough: some people post-process
8190     # each Makefile.in and add a new line on top of each file to say so.
8191     # Grep'ing the whole file is not good either: AIX grep has a line
8192     # limit of 2048, but all sed's we know have understand at least 4000.
8193     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8194       dirpart=`$as_dirname -- "$mf" ||
8195 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8196          X"$mf" : 'X\(//\)[^/]' \| \
8197          X"$mf" : 'X\(//\)$' \| \
8198          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
8199 $as_echo X"$mf" |
8200     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8201             s//\1/
8202             q
8203           }
8204           /^X\(\/\/\)[^/].*/{
8205             s//\1/
8206             q
8207           }
8208           /^X\(\/\/\)$/{
8209             s//\1/
8210             q
8211           }
8212           /^X\(\/\).*/{
8213             s//\1/
8214             q
8215           }
8216           s/.*/./; q'`
8217     else
8218       continue
8219     fi
8220     # Extract the definition of DEPDIR, am__include, and am__quote
8221     # from the Makefile without running 'make'.
8222     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8223     test -z "$DEPDIR" && continue
8224     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8225     test -z "$am__include" && continue
8226     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8227     # Find all dependency output files, they are included files with
8228     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8229     # simplest approach to changing $(DEPDIR) to its actual value in the
8230     # expansion.
8231     for file in `sed -n "
8232       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8233          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8234       # Make sure the directory exists.
8235       test -f "$dirpart/$file" && continue
8236       fdir=`$as_dirname -- "$file" ||
8237 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8238          X"$file" : 'X\(//\)[^/]' \| \
8239          X"$file" : 'X\(//\)$' \| \
8240          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
8241 $as_echo X"$file" |
8242     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8243             s//\1/
8244             q
8245           }
8246           /^X\(\/\/\)[^/].*/{
8247             s//\1/
8248             q
8249           }
8250           /^X\(\/\/\)$/{
8251             s//\1/
8252             q
8253           }
8254           /^X\(\/\).*/{
8255             s//\1/
8256             q
8257           }
8258           s/.*/./; q'`
8259       as_dir=$dirpart/$fdir; as_fn_mkdir_p
8260       # echo "creating $dirpart/$file"
8261       echo '# dummy' > "$dirpart/$file"
8262     done
8263   done
8264 }
8265  ;;
8266
8267   esac
8268 done # for ac_tag
8269
8270
8271 as_fn_exit 0
8272 _ACEOF
8273 ac_clean_files=$ac_clean_files_save
8274
8275 test $ac_write_fail = 0 ||
8276   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8277
8278
8279 # configure is writing to config.log, and then calls config.status.
8280 # config.status does its own redirection, appending to config.log.
8281 # Unfortunately, on DOS this fails, as config.log is still kept open
8282 # by configure, so config.status won't be able to write to it; its
8283 # output is simply discarded.  So we exec the FD to /dev/null,
8284 # effectively closing config.log, so it can be properly (re)opened and
8285 # appended to by config.status.  When coming back to configure, we
8286 # need to make the FD available again.
8287 if test "$no_create" != yes; then
8288   ac_cs_success=:
8289   ac_config_status_args=
8290   test "$silent" = yes &&
8291     ac_config_status_args="$ac_config_status_args --quiet"
8292   exec 5>/dev/null
8293   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8294   exec 5>>config.log
8295   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8296   # would make configure fail if this is the last instruction.
8297   $ac_cs_success || as_fn_exit 1
8298 fi
8299 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8300   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8301 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8302 fi
8303
8304
8305 (cd $srcdir; sh util/bindvar.sh)
8306
8307 cat > config.report << END
8308
8309      ISC DHCP source configure results:
8310     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
8311
8312 Package:
8313   Name:          $PACKAGE_NAME
8314   Version:       $PACKAGE_VERSION
8315
8316 C Compiler:      $CC
8317
8318 Flags:
8319   DEFS:          $DEFS
8320   CFLAGS:        $CFLAGS
8321
8322 Features:
8323   debug:         $enable_debug
8324   failover:      $enable_failover
8325   execute:       $enable_execute
8326
8327 Developer:
8328   ATF unittests : $atf_path
8329
8330 END
8331 # TODO: Add Perl system tests
8332
8333 if test "$atf_path" != "no"
8334 then
8335 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
8336 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
8337 echo "ATF_BIN : $ATF_BIN" >> config.report
8338 echo
8339 fi
8340
8341 cat config.report
8342
8343 echo
8344 echo Now you can type "make" to build ISC DHCP
8345 echo