configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for DHCP 4.3.4.
   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='4.3.4'
 584 PACKAGE_STRING='DHCP 4.3.4'
 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 LDAP_LIBS
 630 INSTALL_BIND_FALSE
 631 INSTALL_BIND_TRUE
 632 HAVE_BINDDIR_FALSE
 633 HAVE_BINDDIR_TRUE
 634 DISTCHECK_LIBBIND_CONFIGURE_FLAG
 635 BINDLIBISCDIR
 636 BINDLIBISCCFGDIR
 637 BINDLIBDNSDIR
 638 BINDLIBIRSDIR
 639 BINDSRCDIR
 640 BINDDIR
 641 BINDSUBDIR
 642 BINDIOMUX
 643 ac_prefix_program
 644 DISTCHECK_ATF_CONFIGURE_FLAG
 645 HAVE_ATF_FALSE
 646 HAVE_ATF_TRUE
 647 pkgcfg_found
 648 ATF_BIN
 649 ATF_LDFLAGS
 650 ATF_CFLAGS
 651 BIND_ATF_FALSE
 652 BIND_ATF_TRUE
 653 byte_order
 654 AR
 655 RANLIB
 656 EGREP
 657 GREP
 658 CPP
 659 BINDCONFIG
 660 am__fastdepCC_FALSE
 661 am__fastdepCC_TRUE
 662 CCDEPMODE
 663 am__nodep
 664 AMDEPBACKSLASH
 665 AMDEP_FALSE
 666 AMDEP_TRUE
 667 am__quote
 668 am__include
 669 DEPDIR
 670 OBJEXT
 671 EXEEXT
 672 ac_ct_CC
 673 CPPFLAGS
 674 LDFLAGS
 675 CFLAGS
 676 CC
 677 host_os
 678 host_vendor
 679 host_cpu
 680 host
 681 build_os
 682 build_vendor
 683 build_cpu
 684 build
 685 MAINT
 686 MAINTAINER_MODE_FALSE
 687 MAINTAINER_MODE_TRUE
 688 AM_BACKSLASH
 689 AM_DEFAULT_VERBOSITY
 690 AM_DEFAULT_V
 691 AM_V
 692 am__untar
 693 am__tar
 694 AMTAR
 695 am__leading_dot
 696 SET_MAKE
 697 AWK
 698 mkdir_p
 699 MKDIR_P
 700 INSTALL_STRIP_PROGRAM
 701 STRIP
 702 install_sh
 703 MAKEINFO
 704 AUTOHEADER
 705 AUTOMAKE
 706 AUTOCONF
 707 ACLOCAL
 708 VERSION
 709 PACKAGE
 710 CYGPATH_W
 711 am__isrc
 712 INSTALL_DATA
 713 INSTALL_SCRIPT
 714 INSTALL_PROGRAM
 715 target_alias
 716 host_alias
 717 build_alias
 718 LIBS
 719 ECHO_T
 720 ECHO_N
 721 ECHO_C
 722 DEFS
 723 mandir
 724 localedir
 725 libdir
 726 psdir
 727 pdfdir
 728 dvidir
 729 htmldir
 730 infodir
 731 docdir
 732 oldincludedir
 733 includedir
 734 localstatedir
 735 sharedstatedir
 736 sysconfdir
 737 datadir
 738 datarootdir
 739 libexecdir
 740 sbindir
 741 bindir
 742 program_transform_name
 743 prefix
 744 exec_prefix
 745 PACKAGE_URL
 746 PACKAGE_BUGREPORT
 747 PACKAGE_STRING
 748 PACKAGE_VERSION
 749 PACKAGE_TARNAME
 750 PACKAGE_NAME
 751 PATH_SEPARATOR
 752 SHELL'
 753 ac_subst_files=''
 754 ac_user_opts='
 755 enable_option_checking
 756 enable_silent_rules
 757 enable_maintainer_mode
 758 enable_dependency_tracking
 759 enable_debug
 760 enable_failover
 761 enable_execute
 762 enable_tracing
 763 enable_delayed_ack
 764 enable_dhcpv6
 765 enable_dhcpv4o6
 766 enable_paranoia
 767 enable_early_chroot
 768 enable_ipv4_pktinfo
 769 enable_use_sockets
 770 enable_secs_byteorder
 771 enable_log_pid
 772 enable_binary_leases
 773 with_atf
 774 with_srv_lease_file
 775 with_srv6_lease_file
 776 with_cli_lease_file
 777 with_cli6_lease_file
 778 with_srv_pid_file
 779 with_srv6_pid_file
 780 with_cli_pid_file
 781 with_cli6_pid_file
 782 with_relay_pid_file
 783 with_relay6_pid_file
 784 with_randomdev
 785 enable_kqueue
 786 enable_epoll
 787 enable_devpoll
 788 with_bind_extra_config
 789 with_libbind
 790 enable_bind_install
 791 with_ldap
 792 with_ldapcrypto
 793 with_ldap_gssapi
 794 with_ldapcasa
 795 '
 796       ac_precious_vars='build_alias
 797 host_alias
 798 target_alias
 799 CC
 800 CFLAGS
 801 LDFLAGS
 802 LIBS
 803 CPPFLAGS
 804 CPP'
 805
 806
 807 # Initialize some variables set by options.
 808 ac_init_help=
 809 ac_init_version=false
 810 ac_unrecognized_opts=
 811 ac_unrecognized_sep=
 812 # The variables have the same names as the options, with
 813 # dashes changed to underlines.
 814 cache_file=/dev/null
 815 exec_prefix=NONE
 816 no_create=
 817 no_recursion=
 818 prefix=NONE
 819 program_prefix=NONE
 820 program_suffix=NONE
 821 program_transform_name=s,x,x,
 822 silent=
 823 site=
 824 srcdir=
 825 verbose=
 826 x_includes=NONE
 827 x_libraries=NONE
 828
 829 # Installation directory options.
 830 # These are left unexpanded so users can "make install exec_prefix=/foo"
 831 # and all the variables that are supposed to be based on exec_prefix
 832 # by default will actually change.
 833 # Use braces instead of parens because sh, perl, etc. also accept them.
 834 # (The list follows the same order as the GNU Coding Standards.)
 835 bindir='${exec_prefix}/bin'
 836 sbindir='${exec_prefix}/sbin'
 837 libexecdir='${exec_prefix}/libexec'
 838 datarootdir='${prefix}/share'
 839 datadir='${datarootdir}'
 840 sysconfdir='${prefix}/etc'
 841 sharedstatedir='${prefix}/com'
 842 localstatedir='${prefix}/var'
 843 includedir='${prefix}/include'
 844 oldincludedir='/usr/include'
 845 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 846 infodir='${datarootdir}/info'
 847 htmldir='${docdir}'
 848 dvidir='${docdir}'
 849 pdfdir='${docdir}'
 850 psdir='${docdir}'
 851 libdir='${exec_prefix}/lib'
 852 localedir='${datarootdir}/locale'
 853 mandir='${datarootdir}/man'
 854
 855 ac_prev=
 856 ac_dashdash=
 857 for ac_option
 858 do
 859   # If the previous option needs an argument, assign it.
 860   if test -n "$ac_prev"; then
 861     eval $ac_prev=\$ac_option
 862     ac_prev=
 863     continue
 864   fi
 865
 866   case $ac_option in
 867   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 868   *=)   ac_optarg= ;;
 869   *)    ac_optarg=yes ;;
 870   esac
 871
 872   # Accept the important Cygnus configure options, so we can diagnose typos.
 873
 874   case $ac_dashdash$ac_option in
 875   --)
 876     ac_dashdash=yes ;;
 877
 878   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 879     ac_prev=bindir ;;
 880   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 881     bindir=$ac_optarg ;;
 882
 883   -build | --build | --buil | --bui | --bu)
 884     ac_prev=build_alias ;;
 885   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 886     build_alias=$ac_optarg ;;
 887
 888   -cache-file | --cache-file | --cache-fil | --cache-fi \
 889   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 890     ac_prev=cache_file ;;
 891   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 892   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 893     cache_file=$ac_optarg ;;
 894
 895   --config-cache | -C)
 896     cache_file=config.cache ;;
 897
 898   -datadir | --datadir | --datadi | --datad)
 899     ac_prev=datadir ;;
 900   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 901     datadir=$ac_optarg ;;
 902
 903   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 904   | --dataroo | --dataro | --datar)
 905     ac_prev=datarootdir ;;
 906   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 907   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 908     datarootdir=$ac_optarg ;;
 909
 910   -disable-* | --disable-*)
 911     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 912     # Reject names that are not valid shell variable names.
 913     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 914       as_fn_error $? "invalid feature name: $ac_useropt"
 915     ac_useropt_orig=$ac_useropt
 916     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 917     case $ac_user_opts in
 918       *"
 919 "enable_$ac_useropt"
 920 "*) ;;
 921       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 922          ac_unrecognized_sep=', ';;
 923     esac
 924     eval enable_$ac_useropt=no ;;
 925
 926   -docdir | --docdir | --docdi | --doc | --do)
 927     ac_prev=docdir ;;
 928   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 929     docdir=$ac_optarg ;;
 930
 931   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 932     ac_prev=dvidir ;;
 933   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 934     dvidir=$ac_optarg ;;
 935
 936   -enable-* | --enable-*)
 937     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 938     # Reject names that are not valid shell variable names.
 939     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 940       as_fn_error $? "invalid feature name: $ac_useropt"
 941     ac_useropt_orig=$ac_useropt
 942     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 943     case $ac_user_opts in
 944       *"
 945 "enable_$ac_useropt"
 946 "*) ;;
 947       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 948          ac_unrecognized_sep=', ';;
 949     esac
 950     eval enable_$ac_useropt=\$ac_optarg ;;
 951
 952   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 953   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 954   | --exec | --exe | --ex)
 955     ac_prev=exec_prefix ;;
 956   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 957   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 958   | --exec=* | --exe=* | --ex=*)
 959     exec_prefix=$ac_optarg ;;
 960
 961   -gas | --gas | --ga | --g)
 962     # Obsolete; use --with-gas.
 963     with_gas=yes ;;
 964
 965   -help | --help | --hel | --he | -h)
 966     ac_init_help=long ;;
 967   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 968     ac_init_help=recursive ;;
 969   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 970     ac_init_help=short ;;
 971
 972   -host | --host | --hos | --ho)
 973     ac_prev=host_alias ;;
 974   -host=* | --host=* | --hos=* | --ho=*)
 975     host_alias=$ac_optarg ;;
 976
 977   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 978     ac_prev=htmldir ;;
 979   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 980   | --ht=*)
 981     htmldir=$ac_optarg ;;
 982
 983   -includedir | --includedir | --includedi | --included | --include \
 984   | --includ | --inclu | --incl | --inc)
 985     ac_prev=includedir ;;
 986   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 987   | --includ=* | --inclu=* | --incl=* | --inc=*)
 988     includedir=$ac_optarg ;;
 989
 990   -infodir | --infodir | --infodi | --infod | --info | --inf)
 991     ac_prev=infodir ;;
 992   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 993     infodir=$ac_optarg ;;
 994
 995   -libdir | --libdir | --libdi | --libd)
 996     ac_prev=libdir ;;
 997   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 998     libdir=$ac_optarg ;;
 999
1000   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1001   | --libexe | --libex | --libe)
1002     ac_prev=libexecdir ;;
1003   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1004   | --libexe=* | --libex=* | --libe=*)
1005     libexecdir=$ac_optarg ;;
1006
1007   -localedir | --localedir | --localedi | --localed | --locale)
1008     ac_prev=localedir ;;
1009   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1010     localedir=$ac_optarg ;;
1011
1012   -localstatedir | --localstatedir | --localstatedi | --localstated \
1013   | --localstate | --localstat | --localsta | --localst | --locals)
1014     ac_prev=localstatedir ;;
1015   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1016   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1017     localstatedir=$ac_optarg ;;
1018
1019   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1020     ac_prev=mandir ;;
1021   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1022     mandir=$ac_optarg ;;
1023
1024   -nfp | --nfp | --nf)
1025     # Obsolete; use --without-fp.
1026     with_fp=no ;;
1027
1028   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1029   | --no-cr | --no-c | -n)
1030     no_create=yes ;;
1031
1032   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1033   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1034     no_recursion=yes ;;
1035
1036   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1037   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1038   | --oldin | --oldi | --old | --ol | --o)
1039     ac_prev=oldincludedir ;;
1040   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1041   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1042   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1043     oldincludedir=$ac_optarg ;;
1044
1045   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1046     ac_prev=prefix ;;
1047   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1048     prefix=$ac_optarg ;;
1049
1050   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1051   | --program-pre | --program-pr | --program-p)
1052     ac_prev=program_prefix ;;
1053   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1054   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1055     program_prefix=$ac_optarg ;;
1056
1057   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1058   | --program-suf | --program-su | --program-s)
1059     ac_prev=program_suffix ;;
1060   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1061   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1062     program_suffix=$ac_optarg ;;
1063
1064   -program-transform-name | --program-transform-name \
1065   | --program-transform-nam | --program-transform-na \
1066   | --program-transform-n | --program-transform- \
1067   | --program-transform | --program-transfor \
1068   | --program-transfo | --program-transf \
1069   | --program-trans | --program-tran \
1070   | --progr-tra | --program-tr | --program-t)
1071     ac_prev=program_transform_name ;;
1072   -program-transform-name=* | --program-transform-name=* \
1073   | --program-transform-nam=* | --program-transform-na=* \
1074   | --program-transform-n=* | --program-transform-=* \
1075   | --program-transform=* | --program-transfor=* \
1076   | --program-transfo=* | --program-transf=* \
1077   | --program-trans=* | --program-tran=* \
1078   | --progr-tra=* | --program-tr=* | --program-t=*)
1079     program_transform_name=$ac_optarg ;;
1080
1081   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1082     ac_prev=pdfdir ;;
1083   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1084     pdfdir=$ac_optarg ;;
1085
1086   -psdir | --psdir | --psdi | --psd | --ps)
1087     ac_prev=psdir ;;
1088   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1089     psdir=$ac_optarg ;;
1090
1091   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1092   | -silent | --silent | --silen | --sile | --sil)
1093     silent=yes ;;
1094
1095   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1096     ac_prev=sbindir ;;
1097   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1098   | --sbi=* | --sb=*)
1099     sbindir=$ac_optarg ;;
1100
1101   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1102   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1103   | --sharedst | --shareds | --shared | --share | --shar \
1104   | --sha | --sh)
1105     ac_prev=sharedstatedir ;;
1106   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1107   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1108   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1109   | --sha=* | --sh=*)
1110     sharedstatedir=$ac_optarg ;;
1111
1112   -site | --site | --sit)
1113     ac_prev=site ;;
1114   -site=* | --site=* | --sit=*)
1115     site=$ac_optarg ;;
1116
1117   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1118     ac_prev=srcdir ;;
1119   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1120     srcdir=$ac_optarg ;;
1121
1122   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1123   | --syscon | --sysco | --sysc | --sys | --sy)
1124     ac_prev=sysconfdir ;;
1125   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1126   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1127     sysconfdir=$ac_optarg ;;
1128
1129   -target | --target | --targe | --targ | --tar | --ta | --t)
1130     ac_prev=target_alias ;;
1131   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1132     target_alias=$ac_optarg ;;
1133
1134   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1135     verbose=yes ;;
1136
1137   -version | --version | --versio | --versi | --vers | -V)
1138     ac_init_version=: ;;
1139
1140   -with-* | --with-*)
1141     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1142     # Reject names that are not valid shell variable names.
1143     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1144       as_fn_error $? "invalid package name: $ac_useropt"
1145     ac_useropt_orig=$ac_useropt
1146     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1147     case $ac_user_opts in
1148       *"
1149 "with_$ac_useropt"
1150 "*) ;;
1151       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1152          ac_unrecognized_sep=', ';;
1153     esac
1154     eval with_$ac_useropt=\$ac_optarg ;;
1155
1156   -without-* | --without-*)
1157     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1158     # Reject names that are not valid shell variable names.
1159     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1160       as_fn_error $? "invalid package name: $ac_useropt"
1161     ac_useropt_orig=$ac_useropt
1162     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1163     case $ac_user_opts in
1164       *"
1165 "with_$ac_useropt"
1166 "*) ;;
1167       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1168          ac_unrecognized_sep=', ';;
1169     esac
1170     eval with_$ac_useropt=no ;;
1171
1172   --x)
1173     # Obsolete; use --with-x.
1174     with_x=yes ;;
1175
1176   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1177   | --x-incl | --x-inc | --x-in | --x-i)
1178     ac_prev=x_includes ;;
1179   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1180   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1181     x_includes=$ac_optarg ;;
1182
1183   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1184   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1185     ac_prev=x_libraries ;;
1186   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1187   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1188     x_libraries=$ac_optarg ;;
1189
1190   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1191 Try \`$0 --help' for more information"
1192     ;;
1193
1194   *=*)
1195     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1196     # Reject names that are not valid shell variable names.
1197     case $ac_envvar in #(
1198       '' | [0-9]* | *[!_$as_cr_alnum]* )
1199       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1200     esac
1201     eval $ac_envvar=\$ac_optarg
1202     export $ac_envvar ;;
1203
1204   *)
1205     # FIXME: should be removed in autoconf 3.0.
1206     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1207     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1208       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1209     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1210     ;;
1211
1212   esac
1213 done
1214
1215 if test -n "$ac_prev"; then
1216   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1217   as_fn_error $? "missing argument to $ac_option"
1218 fi
1219
1220 if test -n "$ac_unrecognized_opts"; then
1221   case $enable_option_checking in
1222     no) ;;
1223     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1224     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1225   esac
1226 fi
1227
1228 # Check all directory arguments for consistency.
1229 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1230                 datadir sysconfdir sharedstatedir localstatedir includedir \
1231                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1232                 libdir localedir mandir
1233 do
1234   eval ac_val=\$$ac_var
1235   # Remove trailing slashes.
1236   case $ac_val in
1237     */ )
1238       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1239       eval $ac_var=\$ac_val;;
1240   esac
1241   # Be sure to have absolute directory names.
1242   case $ac_val in
1243     [\\/$]* | ?:[\\/]* )  continue;;
1244     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1245   esac
1246   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1247 done
1248
1249 # There might be people who depend on the old broken behavior: `$host'
1250 # used to hold the argument of --host etc.
1251 # FIXME: To remove some day.
1252 build=$build_alias
1253 host=$host_alias
1254 target=$target_alias
1255
1256 # FIXME: To remove some day.
1257 if test "x$host_alias" != x; then
1258   if test "x$build_alias" = x; then
1259     cross_compiling=maybe
1260   elif test "x$build_alias" != "x$host_alias"; then
1261     cross_compiling=yes
1262   fi
1263 fi
1264
1265 ac_tool_prefix=
1266 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1267
1268 test "$silent" = yes && exec 6>/dev/null
1269
1270
1271 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1272 ac_ls_di=`ls -di .` &&
1273 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1274   as_fn_error $? "working directory cannot be determined"
1275 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1276   as_fn_error $? "pwd does not report name of working directory"
1277
1278
1279 # Find the source files, if location was not specified.
1280 if test -z "$srcdir"; then
1281   ac_srcdir_defaulted=yes
1282   # Try the directory containing this script, then the parent directory.
1283   ac_confdir=`$as_dirname -- "$as_myself" ||
1284 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1285          X"$as_myself" : 'X\(//\)[^/]' \| \
1286          X"$as_myself" : 'X\(//\)$' \| \
1287          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1288 $as_echo X"$as_myself" |
1289     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1290             s//\1/
1291             q
1292           }
1293           /^X\(\/\/\)[^/].*/{
1294             s//\1/
1295             q
1296           }
1297           /^X\(\/\/\)$/{
1298             s//\1/
1299             q
1300           }
1301           /^X\(\/\).*/{
1302             s//\1/
1303             q
1304           }
1305           s/.*/./; q'`
1306   srcdir=$ac_confdir
1307   if test ! -r "$srcdir/$ac_unique_file"; then
1308     srcdir=..
1309   fi
1310 else
1311   ac_srcdir_defaulted=no
1312 fi
1313 if test ! -r "$srcdir/$ac_unique_file"; then
1314   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1315   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1316 fi
1317 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1318 ac_abs_confdir=`(
1319         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1320         pwd)`
1321 # When building in place, set srcdir=.
1322 if test "$ac_abs_confdir" = "$ac_pwd"; then
1323   srcdir=.
1324 fi
1325 # Remove unnecessary trailing slashes from srcdir.
1326 # Double slashes in file names in object file debugging info
1327 # mess up M-x gdb in Emacs.
1328 case $srcdir in
1329 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1330 esac
1331 for ac_var in $ac_precious_vars; do
1332   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1333   eval ac_env_${ac_var}_value=\$${ac_var}
1334   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1335   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1336 done
1337
1338 #
1339 # Report the --help message.
1340 #
1341 if test "$ac_init_help" = "long"; then
1342   # Omit some internal or obsolete options to make the list less imposing.
1343   # This message is too long to be a string in the A/UX 3.1 sh.
1344   cat <<_ACEOF
1345 \`configure' configures DHCP 4.3.4 to adapt to many kinds of systems.
1346
1347 Usage: $0 [OPTION]... [VAR=VALUE]...
1348
1349 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1350 VAR=VALUE.  See below for descriptions of some of the useful variables.
1351
1352 Defaults for the options are specified in brackets.
1353
1354 Configuration:
1355   -h, --help              display this help and exit
1356       --help=short        display options specific to this package
1357       --help=recursive    display the short help of all the included packages
1358   -V, --version           display version information and exit
1359   -q, --quiet, --silent   do not print \`checking ...' messages
1360       --cache-file=FILE   cache test results in FILE [disabled]
1361   -C, --config-cache      alias for \`--cache-file=config.cache'
1362   -n, --no-create         do not create output files
1363       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1364
1365 Installation directories:
1366   --prefix=PREFIX         install architecture-independent files in PREFIX
1367                           [$ac_default_prefix]
1368   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1369                           [PREFIX]
1370
1371 By default, \`make install' will install all the files in
1372 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1373 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1374 for instance \`--prefix=\$HOME'.
1375
1376 For better control, use the options below.
1377
1378 Fine tuning of the installation directories:
1379   --bindir=DIR            user executables [EPREFIX/bin]
1380   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1381   --libexecdir=DIR        program executables [EPREFIX/libexec]
1382   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1383   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1384   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1385   --libdir=DIR            object code libraries [EPREFIX/lib]
1386   --includedir=DIR        C header files [PREFIX/include]
1387   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1388   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1389   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1390   --infodir=DIR           info documentation [DATAROOTDIR/info]
1391   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1392   --mandir=DIR            man documentation [DATAROOTDIR/man]
1393   --docdir=DIR            documentation root [DATAROOTDIR/doc/dhcp]
1394   --htmldir=DIR           html documentation [DOCDIR]
1395   --dvidir=DIR            dvi documentation [DOCDIR]
1396   --pdfdir=DIR            pdf documentation [DOCDIR]
1397   --psdir=DIR             ps documentation [DOCDIR]
1398 _ACEOF
1399
1400   cat <<\_ACEOF
1401
1402 Program names:
1403   --program-prefix=PREFIX            prepend PREFIX to installed program names
1404   --program-suffix=SUFFIX            append SUFFIX to installed program names
1405   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1406
1407 System types:
1408   --build=BUILD     configure for building on BUILD [guessed]
1409   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1410 _ACEOF
1411 fi
1412
1413 if test -n "$ac_init_help"; then
1414   case $ac_init_help in
1415      short | recursive ) echo "Configuration of DHCP 4.3.4:";;
1416    esac
1417   cat <<\_ACEOF
1418
1419 Optional Features:
1420   --disable-option-checking  ignore unrecognized --enable/--with options
1421   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1422   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1423   --enable-silent-rules   less verbose build output (undo: "make V=1")
1424   --disable-silent-rules  verbose build output (undo: "make V=0")
1425   --enable-maintainer-mode
1426                           enable make rules and dependencies not useful (and
1427                           sometimes confusing) to the casual installer
1428   --enable-dependency-tracking
1429                           do not reject slow dependency extractors
1430   --disable-dependency-tracking
1431                           speeds up one-time build
1432   --enable-debug          create a debug-only version of the software (default
1433                           is no).
1434   --enable-failover       enable support for failover (default is yes)
1435   --enable-execute        enable support for execute() in config (default is
1436                           yes)
1437   --enable-tracing        enable support for server activity tracing (default
1438                           is yes)
1439   --enable-delayed-ack    queues multiple DHCPACK replies (default is no)
1440   --enable-dhcpv6         enable support for DHCPv6 (default is yes)
1441   --enable-dhcpv4o6       enable support for DHCPv4-over-DHCPv6 (default is
1442                           no)
1443   --enable-paranoia       enable support for chroot/setuid (default is no)
1444   --enable-early-chroot   enable chrooting prior to configuration (default is
1445                           no)
1446   --enable-ipv4-pktinfo   enable use of pktinfo on IPv4 sockets (default is
1447                           no)
1448   --enable-use-sockets    use the standard BSD socket API (default is no)
1449   --enable-secs-byteorder Correct bad byteorders in the secs field (default is
1450                           no).
1451   --enable-log-pid        Include PIDs in syslog messages (default is no).
1452   --enable-binary-leases  enable support for binary insertion of leases
1453                           (default is no)
1454   --enable-kqueue         use BSD kqueue (default is no)
1455   --enable-epoll          use Linux epoll (default is no)
1456   --enable-devpoll        use /dev/poll (default is no)
1457   --enable-bind-install   install bind includes and libraries (default is no).
1458
1459 Optional Packages:
1460   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1461   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1462   --with-atf=PATH         specify location where atf was installed (or "bind")
1463   --with-srv-lease-file=PATH
1464                           File for dhcpd leases (default is
1465                           LOCALSTATEDIR/db/dhcpd.leases)
1466   --with-srv6-lease-file=PATH
1467                           File for dhcpd6 leases (default is
1468                           LOCALSTATEDIR/db/dhcpd6.leases)
1469   --with-cli-lease-file=PATH
1470                           File for dhclient leases (default is
1471                           LOCALSTATEDIR/db/dhclient.leases)
1472   --with-cli6-lease-file=PATH
1473                           File for dhclient6 leases (default is
1474                           LOCALSTATEDIR/db/dhclient6.leases)
1475   --with-srv-pid-file=PATH
1476                           File for dhcpd process information (default is
1477                           LOCALSTATEDIR/run/dhcpd.pid)
1478   --with-srv6-pid-file=PATH
1479                           File for dhcpd6 process information (default is
1480                           LOCALSTATEDIR/run/dhcpd6.pid)
1481   --with-cli-pid-file=PATH
1482                           File for dhclient process information (default is
1483                           LOCALSTATEDIR/run/dhclient.pid)
1484   --with-cli6-pid-file=PATH
1485                           File for dhclient6 process information (default is
1486                           LOCALSTATEDIR/run/dhclient6.pid)
1487   --with-relay-pid-file=PATH
1488                           File for dhcrelay process information (default is
1489                           LOCALSTATEDIR/run/dhcrelay.pid)
1490   --with-relay6-pid-file=PATH
1491                           File for dhcrelay6 process information (default is
1492                           LOCALSTATEDIR/run/dhcrelay6.pid)
1493   --with-randomdev=PATH   Path for random device (default is /dev/random)
1494   --with-bind-extra-config
1495                           configure bind librairies with some extra options
1496                           (default is none)
1497   --with-libbind=PATH     bind includes and libraries are in PATH
1498   --with-ldap             enable OpenLDAP support in dhcpd (default is no)
1499   --with-ldapcrypto       enable OpenLDAP crypto support in dhcpd (default is
1500                           no)
1501   --with-ldap-gssapi      enable krb5/gssapi authentication for OpenLDAP in
1502                           dhcpd (default is no)
1503   --with-ldapcasa         enable LDAP CASA auth support in dhcpd (default is
1504                           no)
1505
1506 Some influential environment variables:
1507   CC          C compiler command
1508   CFLAGS      C compiler flags
1509   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1510               nonstandard directory <lib dir>
1511   LIBS        libraries to pass to the linker, e.g. -l<library>
1512   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1513               you have headers in a nonstandard directory <include dir>
1514   CPP         C preprocessor
1515
1516 Use these variables to override the choices made by `configure' or to help
1517 it to find libraries and programs with nonstandard names/locations.
1518
1519 Report bugs to <dhcp-users@isc.org>.
1520 _ACEOF
1521 ac_status=$?
1522 fi
1523
1524 if test "$ac_init_help" = "recursive"; then
1525   # If there are subdirs, report their specific --help.
1526   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1527     test -d "$ac_dir" ||
1528       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1529       continue
1530     ac_builddir=.
1531
1532 case "$ac_dir" in
1533 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1534 *)
1535   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1536   # A ".." for each directory in $ac_dir_suffix.
1537   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1538   case $ac_top_builddir_sub in
1539   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1540   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1541   esac ;;
1542 esac
1543 ac_abs_top_builddir=$ac_pwd
1544 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1545 # for backward compatibility:
1546 ac_top_builddir=$ac_top_build_prefix
1547
1548 case $srcdir in
1549   .)  # We are building in place.
1550     ac_srcdir=.
1551     ac_top_srcdir=$ac_top_builddir_sub
1552     ac_abs_top_srcdir=$ac_pwd ;;
1553   [\\/]* | ?:[\\/]* )  # Absolute name.
1554     ac_srcdir=$srcdir$ac_dir_suffix;
1555     ac_top_srcdir=$srcdir
1556     ac_abs_top_srcdir=$srcdir ;;
1557   *) # Relative name.
1558     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1559     ac_top_srcdir=$ac_top_build_prefix$srcdir
1560     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1561 esac
1562 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1563
1564     cd "$ac_dir" || { ac_status=$?; continue; }
1565     # Check for guested configure.
1566     if test -f "$ac_srcdir/configure.gnu"; then
1567       echo &&
1568       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1569     elif test -f "$ac_srcdir/configure"; then
1570       echo &&
1571       $SHELL "$ac_srcdir/configure" --help=recursive
1572     else
1573       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1574     fi || ac_status=$?
1575     cd "$ac_pwd" || { ac_status=$?; break; }
1576   done
1577 fi
1578
1579 test -n "$ac_init_help" && exit $ac_status
1580 if $ac_init_version; then
1581   cat <<\_ACEOF
1582 DHCP configure 4.3.4
1583 generated by GNU Autoconf 2.69
1584
1585 Copyright (C) 2012 Free Software Foundation, Inc.
1586 This configure script is free software; the Free Software Foundation
1587 gives unlimited permission to copy, distribute and modify it.
1588 _ACEOF
1589   exit
1590 fi
1591
1592 ## ------------------------ ##
1593 ## Autoconf initialization. ##
1594 ## ------------------------ ##
1595
1596 # ac_fn_c_try_compile LINENO
1597 # --------------------------
1598 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1599 ac_fn_c_try_compile ()
1600 {
1601   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1602   rm -f conftest.$ac_objext
1603   if { { ac_try="$ac_compile"
1604 case "(($ac_try" in
1605   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1606   *) ac_try_echo=$ac_try;;
1607 esac
1608 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1609 $as_echo "$ac_try_echo"; } >&5
1610   (eval "$ac_compile") 2>conftest.err
1611   ac_status=$?
1612   if test -s conftest.err; then
1613     grep -v '^ *+' conftest.err >conftest.er1
1614     cat conftest.er1 >&5
1615     mv -f conftest.er1 conftest.err
1616   fi
1617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1618   test $ac_status = 0; } && {
1619          test -z "$ac_c_werror_flag" ||
1620          test ! -s conftest.err
1621        } && test -s conftest.$ac_objext; then :
1622   ac_retval=0
1623 else
1624   $as_echo "$as_me: failed program was:" >&5
1625 sed 's/^/| /' conftest.$ac_ext >&5
1626
1627         ac_retval=1
1628 fi
1629   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1630   as_fn_set_status $ac_retval
1631
1632 } # ac_fn_c_try_compile
1633
1634 # ac_fn_c_try_cpp LINENO
1635 # ----------------------
1636 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1637 ac_fn_c_try_cpp ()
1638 {
1639   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1640   if { { ac_try="$ac_cpp conftest.$ac_ext"
1641 case "(($ac_try" in
1642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1643   *) ac_try_echo=$ac_try;;
1644 esac
1645 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1646 $as_echo "$ac_try_echo"; } >&5
1647   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1648   ac_status=$?
1649   if test -s conftest.err; then
1650     grep -v '^ *+' conftest.err >conftest.er1
1651     cat conftest.er1 >&5
1652     mv -f conftest.er1 conftest.err
1653   fi
1654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1655   test $ac_status = 0; } > conftest.i && {
1656          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1657          test ! -s conftest.err
1658        }; then :
1659   ac_retval=0
1660 else
1661   $as_echo "$as_me: failed program was:" >&5
1662 sed 's/^/| /' conftest.$ac_ext >&5
1663
1664     ac_retval=1
1665 fi
1666   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1667   as_fn_set_status $ac_retval
1668
1669 } # ac_fn_c_try_cpp
1670
1671 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1672 # -------------------------------------------------------
1673 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1674 # the include files in INCLUDES and setting the cache variable VAR
1675 # accordingly.
1676 ac_fn_c_check_header_mongrel ()
1677 {
1678   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1679   if eval \${$3+:} false; then :
1680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1681 $as_echo_n "checking for $2... " >&6; }
1682 if eval \${$3+:} false; then :
1683   $as_echo_n "(cached) " >&6
1684 fi
1685 eval ac_res=\$$3
1686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1687 $as_echo "$ac_res" >&6; }
1688 else
1689   # Is the header compilable?
1690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1691 $as_echo_n "checking $2 usability... " >&6; }
1692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1693 /* end confdefs.h.  */
1694 $4
1695 #include <$2>
1696 _ACEOF
1697 if ac_fn_c_try_compile "$LINENO"; then :
1698   ac_header_compiler=yes
1699 else
1700   ac_header_compiler=no
1701 fi
1702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1704 $as_echo "$ac_header_compiler" >&6; }
1705
1706 # Is the header present?
1707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1708 $as_echo_n "checking $2 presence... " >&6; }
1709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1710 /* end confdefs.h.  */
1711 #include <$2>
1712 _ACEOF
1713 if ac_fn_c_try_cpp "$LINENO"; then :
1714   ac_header_preproc=yes
1715 else
1716   ac_header_preproc=no
1717 fi
1718 rm -f conftest.err conftest.i conftest.$ac_ext
1719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1720 $as_echo "$ac_header_preproc" >&6; }
1721
1722 # So?  What about this header?
1723 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1724   yes:no: )
1725     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1726 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1727     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1728 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1729     ;;
1730   no:yes:* )
1731     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1732 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1733     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1734 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1735     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1736 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1737     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1738 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1739     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1740 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1741 ( $as_echo "## --------------------------------- ##
1742 ## Report this to dhcp-users@isc.org ##
1743 ## --------------------------------- ##"
1744      ) | sed "s/^/$as_me: WARNING:     /" >&2
1745     ;;
1746 esac
1747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1748 $as_echo_n "checking for $2... " >&6; }
1749 if eval \${$3+:} false; then :
1750   $as_echo_n "(cached) " >&6
1751 else
1752   eval "$3=\$ac_header_compiler"
1753 fi
1754 eval ac_res=\$$3
1755                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1756 $as_echo "$ac_res" >&6; }
1757 fi
1758   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1759
1760 } # ac_fn_c_check_header_mongrel
1761
1762 # ac_fn_c_try_run LINENO
1763 # ----------------------
1764 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1765 # that executables *can* be run.
1766 ac_fn_c_try_run ()
1767 {
1768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769   if { { ac_try="$ac_link"
1770 case "(($ac_try" in
1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1772   *) ac_try_echo=$ac_try;;
1773 esac
1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1775 $as_echo "$ac_try_echo"; } >&5
1776   (eval "$ac_link") 2>&5
1777   ac_status=$?
1778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1779   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1780   { { case "(($ac_try" in
1781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1782   *) ac_try_echo=$ac_try;;
1783 esac
1784 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1785 $as_echo "$ac_try_echo"; } >&5
1786   (eval "$ac_try") 2>&5
1787   ac_status=$?
1788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1789   test $ac_status = 0; }; }; then :
1790   ac_retval=0
1791 else
1792   $as_echo "$as_me: program exited with status $ac_status" >&5
1793        $as_echo "$as_me: failed program was:" >&5
1794 sed 's/^/| /' conftest.$ac_ext >&5
1795
1796        ac_retval=$ac_status
1797 fi
1798   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1799   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1800   as_fn_set_status $ac_retval
1801
1802 } # ac_fn_c_try_run
1803
1804 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1805 # -------------------------------------------------------
1806 # Tests whether HEADER exists and can be compiled using the include files in
1807 # INCLUDES, setting the cache variable VAR accordingly.
1808 ac_fn_c_check_header_compile ()
1809 {
1810   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1812 $as_echo_n "checking for $2... " >&6; }
1813 if eval \${$3+:} false; then :
1814   $as_echo_n "(cached) " >&6
1815 else
1816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1817 /* end confdefs.h.  */
1818 $4
1819 #include <$2>
1820 _ACEOF
1821 if ac_fn_c_try_compile "$LINENO"; then :
1822   eval "$3=yes"
1823 else
1824   eval "$3=no"
1825 fi
1826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1827 fi
1828 eval ac_res=\$$3
1829                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1830 $as_echo "$ac_res" >&6; }
1831   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1832
1833 } # ac_fn_c_check_header_compile
1834
1835 # ac_fn_c_find_intX_t LINENO BITS VAR
1836 # -----------------------------------
1837 # Finds a signed integer type with width BITS, setting cache variable VAR
1838 # accordingly.
1839 ac_fn_c_find_intX_t ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1843 $as_echo_n "checking for int$2_t... " >&6; }
1844 if eval \${$3+:} false; then :
1845   $as_echo_n "(cached) " >&6
1846 else
1847   eval "$3=no"
1848      # Order is important - never check a type that is potentially smaller
1849      # than half of the expected target width.
1850      for ac_type in int$2_t 'int' 'long int' \
1851          'long long int' 'short int' 'signed char'; do
1852        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1853 /* end confdefs.h.  */
1854 $ac_includes_default
1855              enum { N = $2 / 2 - 1 };
1856 int
1857 main ()
1858 {
1859 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1860 test_array [0] = 0;
1861 return test_array [0];
1862
1863   ;
1864   return 0;
1865 }
1866 _ACEOF
1867 if ac_fn_c_try_compile "$LINENO"; then :
1868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1869 /* end confdefs.h.  */
1870 $ac_includes_default
1871                 enum { N = $2 / 2 - 1 };
1872 int
1873 main ()
1874 {
1875 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1876                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1877 test_array [0] = 0;
1878 return test_array [0];
1879
1880   ;
1881   return 0;
1882 }
1883 _ACEOF
1884 if ac_fn_c_try_compile "$LINENO"; then :
1885
1886 else
1887   case $ac_type in #(
1888   int$2_t) :
1889     eval "$3=yes" ;; #(
1890   *) :
1891     eval "$3=\$ac_type" ;;
1892 esac
1893 fi
1894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1895 fi
1896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1897        if eval test \"x\$"$3"\" = x"no"; then :
1898
1899 else
1900   break
1901 fi
1902      done
1903 fi
1904 eval ac_res=\$$3
1905                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1906 $as_echo "$ac_res" >&6; }
1907   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1908
1909 } # ac_fn_c_find_intX_t
1910
1911 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1912 # -------------------------------------------
1913 # Tests whether TYPE exists after having included INCLUDES, setting cache
1914 # variable VAR accordingly.
1915 ac_fn_c_check_type ()
1916 {
1917   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1919 $as_echo_n "checking for $2... " >&6; }
1920 if eval \${$3+:} false; then :
1921   $as_echo_n "(cached) " >&6
1922 else
1923   eval "$3=no"
1924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1925 /* end confdefs.h.  */
1926 $4
1927 int
1928 main ()
1929 {
1930 if (sizeof ($2))
1931          return 0;
1932   ;
1933   return 0;
1934 }
1935 _ACEOF
1936 if ac_fn_c_try_compile "$LINENO"; then :
1937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1938 /* end confdefs.h.  */
1939 $4
1940 int
1941 main ()
1942 {
1943 if (sizeof (($2)))
1944             return 0;
1945   ;
1946   return 0;
1947 }
1948 _ACEOF
1949 if ac_fn_c_try_compile "$LINENO"; then :
1950
1951 else
1952   eval "$3=yes"
1953 fi
1954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1955 fi
1956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1957 fi
1958 eval ac_res=\$$3
1959                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1960 $as_echo "$ac_res" >&6; }
1961   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1962
1963 } # ac_fn_c_check_type
1964
1965 # ac_fn_c_find_uintX_t LINENO BITS VAR
1966 # ------------------------------------
1967 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1968 # accordingly.
1969 ac_fn_c_find_uintX_t ()
1970 {
1971   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1973 $as_echo_n "checking for uint$2_t... " >&6; }
1974 if eval \${$3+:} false; then :
1975   $as_echo_n "(cached) " >&6
1976 else
1977   eval "$3=no"
1978      # Order is important - never check a type that is potentially smaller
1979      # than half of the expected target width.
1980      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1981          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1982        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1983 /* end confdefs.h.  */
1984 $ac_includes_default
1985 int
1986 main ()
1987 {
1988 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1989 test_array [0] = 0;
1990 return test_array [0];
1991
1992   ;
1993   return 0;
1994 }
1995 _ACEOF
1996 if ac_fn_c_try_compile "$LINENO"; then :
1997   case $ac_type in #(
1998   uint$2_t) :
1999     eval "$3=yes" ;; #(
2000   *) :
2001     eval "$3=\$ac_type" ;;
2002 esac
2003 fi
2004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2005        if eval test \"x\$"$3"\" = x"no"; then :
2006
2007 else
2008   break
2009 fi
2010      done
2011 fi
2012 eval ac_res=\$$3
2013                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2014 $as_echo "$ac_res" >&6; }
2015   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2016
2017 } # ac_fn_c_find_uintX_t
2018
2019 # ac_fn_c_try_link LINENO
2020 # -----------------------
2021 # Try to link conftest.$ac_ext, and return whether this succeeded.
2022 ac_fn_c_try_link ()
2023 {
2024   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2025   rm -f conftest.$ac_objext conftest$ac_exeext
2026   if { { ac_try="$ac_link"
2027 case "(($ac_try" in
2028   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2029   *) ac_try_echo=$ac_try;;
2030 esac
2031 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2032 $as_echo "$ac_try_echo"; } >&5
2033   (eval "$ac_link") 2>conftest.err
2034   ac_status=$?
2035   if test -s conftest.err; then
2036     grep -v '^ *+' conftest.err >conftest.er1
2037     cat conftest.er1 >&5
2038     mv -f conftest.er1 conftest.err
2039   fi
2040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2041   test $ac_status = 0; } && {
2042          test -z "$ac_c_werror_flag" ||
2043          test ! -s conftest.err
2044        } && test -s conftest$ac_exeext && {
2045          test "$cross_compiling" = yes ||
2046          test -x conftest$ac_exeext
2047        }; then :
2048   ac_retval=0
2049 else
2050   $as_echo "$as_me: failed program was:" >&5
2051 sed 's/^/| /' conftest.$ac_ext >&5
2052
2053         ac_retval=1
2054 fi
2055   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2056   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2057   # interfere with the next link command; also delete a directory that is
2058   # left behind by Apple's compiler.  We do this before executing the actions.
2059   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2060   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2061   as_fn_set_status $ac_retval
2062
2063 } # ac_fn_c_try_link
2064
2065 # ac_fn_c_check_func LINENO FUNC VAR
2066 # ----------------------------------
2067 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2068 ac_fn_c_check_func ()
2069 {
2070   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2071   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2072 $as_echo_n "checking for $2... " >&6; }
2073 if eval \${$3+:} false; then :
2074   $as_echo_n "(cached) " >&6
2075 else
2076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2077 /* end confdefs.h.  */
2078 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2079    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2080 #define $2 innocuous_$2
2081
2082 /* System header to define __stub macros and hopefully few prototypes,
2083     which can conflict with char $2 (); below.
2084     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2085     <limits.h> exists even on freestanding compilers.  */
2086
2087 #ifdef __STDC__
2088 # include <limits.h>
2089 #else
2090 # include <assert.h>
2091 #endif
2092
2093 #undef $2
2094
2095 /* Override any GCC internal prototype to avoid an error.
2096    Use char because int might match the return type of a GCC
2097    builtin and then its argument prototype would still apply.  */
2098 #ifdef __cplusplus
2099 extern "C"
2100 #endif
2101 char $2 ();
2102 /* The GNU C library defines this for functions which it implements
2103     to always fail with ENOSYS.  Some functions are actually named
2104     something starting with __ and the normal name is an alias.  */
2105 #if defined __stub_$2 || defined __stub___$2
2106 choke me
2107 #endif
2108
2109 int
2110 main ()
2111 {
2112 return $2 ();
2113   ;
2114   return 0;
2115 }
2116 _ACEOF
2117 if ac_fn_c_try_link "$LINENO"; then :
2118   eval "$3=yes"
2119 else
2120   eval "$3=no"
2121 fi
2122 rm -f core conftest.err conftest.$ac_objext \
2123     conftest$ac_exeext conftest.$ac_ext
2124 fi
2125 eval ac_res=\$$3
2126                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2127 $as_echo "$ac_res" >&6; }
2128   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2129
2130 } # ac_fn_c_check_func
2131
2132 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2133 # ----------------------------------------------------
2134 # Tries to find if the field MEMBER exists in type AGGR, after including
2135 # INCLUDES, setting cache variable VAR accordingly.
2136 ac_fn_c_check_member ()
2137 {
2138   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2140 $as_echo_n "checking for $2.$3... " >&6; }
2141 if eval \${$4+:} false; then :
2142   $as_echo_n "(cached) " >&6
2143 else
2144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2145 /* end confdefs.h.  */
2146 $5
2147 int
2148 main ()
2149 {
2150 static $2 ac_aggr;
2151 if (ac_aggr.$3)
2152 return 0;
2153   ;
2154   return 0;
2155 }
2156 _ACEOF
2157 if ac_fn_c_try_compile "$LINENO"; then :
2158   eval "$4=yes"
2159 else
2160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2161 /* end confdefs.h.  */
2162 $5
2163 int
2164 main ()
2165 {
2166 static $2 ac_aggr;
2167 if (sizeof ac_aggr.$3)
2168 return 0;
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_c_try_compile "$LINENO"; then :
2174   eval "$4=yes"
2175 else
2176   eval "$4=no"
2177 fi
2178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2179 fi
2180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2181 fi
2182 eval ac_res=\$$4
2183                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2184 $as_echo "$ac_res" >&6; }
2185   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2186
2187 } # ac_fn_c_check_member
2188
2189 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2190 # --------------------------------------------
2191 # Tries to find the compile-time value of EXPR in a program that includes
2192 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2193 # computed
2194 ac_fn_c_compute_int ()
2195 {
2196   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2197   if test "$cross_compiling" = yes; then
2198     # Depending upon the size, compute the lo and hi bounds.
2199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 int
2203 main ()
2204 {
2205 static int test_array [1 - 2 * !(($2) >= 0)];
2206 test_array [0] = 0;
2207 return test_array [0];
2208
2209   ;
2210   return 0;
2211 }
2212 _ACEOF
2213 if ac_fn_c_try_compile "$LINENO"; then :
2214   ac_lo=0 ac_mid=0
2215   while :; do
2216     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2217 /* end confdefs.h.  */
2218 $4
2219 int
2220 main ()
2221 {
2222 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2223 test_array [0] = 0;
2224 return test_array [0];
2225
2226   ;
2227   return 0;
2228 }
2229 _ACEOF
2230 if ac_fn_c_try_compile "$LINENO"; then :
2231   ac_hi=$ac_mid; break
2232 else
2233   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2234                         if test $ac_lo -le $ac_mid; then
2235                           ac_lo= ac_hi=
2236                           break
2237                         fi
2238                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2239 fi
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2241   done
2242 else
2243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2244 /* end confdefs.h.  */
2245 $4
2246 int
2247 main ()
2248 {
2249 static int test_array [1 - 2 * !(($2) < 0)];
2250 test_array [0] = 0;
2251 return test_array [0];
2252
2253   ;
2254   return 0;
2255 }
2256 _ACEOF
2257 if ac_fn_c_try_compile "$LINENO"; then :
2258   ac_hi=-1 ac_mid=-1
2259   while :; do
2260     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2261 /* end confdefs.h.  */
2262 $4
2263 int
2264 main ()
2265 {
2266 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2267 test_array [0] = 0;
2268 return test_array [0];
2269
2270   ;
2271   return 0;
2272 }
2273 _ACEOF
2274 if ac_fn_c_try_compile "$LINENO"; then :
2275   ac_lo=$ac_mid; break
2276 else
2277   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2278                         if test $ac_mid -le $ac_hi; then
2279                           ac_lo= ac_hi=
2280                           break
2281                         fi
2282                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2283 fi
2284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2285   done
2286 else
2287   ac_lo= ac_hi=
2288 fi
2289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2290 fi
2291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2292 # Binary search between lo and hi bounds.
2293 while test "x$ac_lo" != "x$ac_hi"; do
2294   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2296 /* end confdefs.h.  */
2297 $4
2298 int
2299 main ()
2300 {
2301 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2302 test_array [0] = 0;
2303 return test_array [0];
2304
2305   ;
2306   return 0;
2307 }
2308 _ACEOF
2309 if ac_fn_c_try_compile "$LINENO"; then :
2310   ac_hi=$ac_mid
2311 else
2312   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2313 fi
2314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2315 done
2316 case $ac_lo in #((
2317 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2318 '') ac_retval=1 ;;
2319 esac
2320   else
2321     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2322 /* end confdefs.h.  */
2323 $4
2324 static long int longval () { return $2; }
2325 static unsigned long int ulongval () { return $2; }
2326 #include <stdio.h>
2327 #include <stdlib.h>
2328 int
2329 main ()
2330 {
2331
2332   FILE *f = fopen ("conftest.val", "w");
2333   if (! f)
2334     return 1;
2335   if (($2) < 0)
2336     {
2337       long int i = longval ();
2338       if (i != ($2))
2339         return 1;
2340       fprintf (f, "%ld", i);
2341     }
2342   else
2343     {
2344       unsigned long int i = ulongval ();
2345       if (i != ($2))
2346         return 1;
2347       fprintf (f, "%lu", i);
2348     }
2349   /* Do not output a trailing newline, as this causes \r\n confusion
2350      on some platforms.  */
2351   return ferror (f) || fclose (f) != 0;
2352
2353   ;
2354   return 0;
2355 }
2356 _ACEOF
2357 if ac_fn_c_try_run "$LINENO"; then :
2358   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2359 else
2360   ac_retval=1
2361 fi
2362 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2363   conftest.$ac_objext conftest.beam conftest.$ac_ext
2364 rm -f conftest.val
2365
2366   fi
2367   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2368   as_fn_set_status $ac_retval
2369
2370 } # ac_fn_c_compute_int
2371 cat >config.log <<_ACEOF
2372 This file contains any messages produced by compilers while
2373 running configure, to aid debugging if configure makes a mistake.
2374
2375 It was created by DHCP $as_me 4.3.4, which was
2376 generated by GNU Autoconf 2.69.  Invocation command line was
2377
2378   $ $0 $@
2379
2380 _ACEOF
2381 exec 5>>config.log
2382 {
2383 cat <<_ASUNAME
2384 ## --------- ##
2385 ## Platform. ##
2386 ## --------- ##
2387
2388 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2389 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2390 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2391 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2392 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2393
2394 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2395 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2396
2397 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2398 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2399 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2400 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2401 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2402 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2403 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2404
2405 _ASUNAME
2406
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408 for as_dir in $PATH
2409 do
2410   IFS=$as_save_IFS
2411   test -z "$as_dir" && as_dir=.
2412     $as_echo "PATH: $as_dir"
2413   done
2414 IFS=$as_save_IFS
2415
2416 } >&5
2417
2418 cat >&5 <<_ACEOF
2419
2420
2421 ## ----------- ##
2422 ## Core tests. ##
2423 ## ----------- ##
2424
2425 _ACEOF
2426
2427
2428 # Keep a trace of the command line.
2429 # Strip out --no-create and --no-recursion so they do not pile up.
2430 # Strip out --silent because we don't want to record it for future runs.
2431 # Also quote any args containing shell meta-characters.
2432 # Make two passes to allow for proper duplicate-argument suppression.
2433 ac_configure_args=
2434 ac_configure_args0=
2435 ac_configure_args1=
2436 ac_must_keep_next=false
2437 for ac_pass in 1 2
2438 do
2439   for ac_arg
2440   do
2441     case $ac_arg in
2442     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2443     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2444     | -silent | --silent | --silen | --sile | --sil)
2445       continue ;;
2446     *\'*)
2447       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2448     esac
2449     case $ac_pass in
2450     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2451     2)
2452       as_fn_append ac_configure_args1 " '$ac_arg'"
2453       if test $ac_must_keep_next = true; then
2454         ac_must_keep_next=false # Got value, back to normal.
2455       else
2456         case $ac_arg in
2457           *=* | --config-cache | -C | -disable-* | --disable-* \
2458           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2459           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2460           | -with-* | --with-* | -without-* | --without-* | --x)
2461             case "$ac_configure_args0 " in
2462               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2463             esac
2464             ;;
2465           -* ) ac_must_keep_next=true ;;
2466         esac
2467       fi
2468       as_fn_append ac_configure_args " '$ac_arg'"
2469       ;;
2470     esac
2471   done
2472 done
2473 { ac_configure_args0=; unset ac_configure_args0;}
2474 { ac_configure_args1=; unset ac_configure_args1;}
2475
2476 # When interrupted or exit'd, cleanup temporary files, and complete
2477 # config.log.  We remove comments because anyway the quotes in there
2478 # would cause problems or look ugly.
2479 # WARNING: Use '\'' to represent an apostrophe within the trap.
2480 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2481 trap 'exit_status=$?
2482   # Save into config.log some information that might help in debugging.
2483   {
2484     echo
2485
2486     $as_echo "## ---------------- ##
2487 ## Cache variables. ##
2488 ## ---------------- ##"
2489     echo
2490     # The following way of writing the cache mishandles newlines in values,
2491 (
2492   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2493     eval ac_val=\$$ac_var
2494     case $ac_val in #(
2495     *${as_nl}*)
2496       case $ac_var in #(
2497       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2498 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2499       esac
2500       case $ac_var in #(
2501       _ | IFS | as_nl) ;; #(
2502       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2503       *) { eval $ac_var=; unset $ac_var;} ;;
2504       esac ;;
2505     esac
2506   done
2507   (set) 2>&1 |
2508     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2509     *${as_nl}ac_space=\ *)
2510       sed -n \
2511         "s/'\''/'\''\\\\'\'''\''/g;
2512           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2513       ;; #(
2514     *)
2515       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2516       ;;
2517     esac |
2518     sort
2519 )
2520     echo
2521
2522     $as_echo "## ----------------- ##
2523 ## Output variables. ##
2524 ## ----------------- ##"
2525     echo
2526     for ac_var in $ac_subst_vars
2527     do
2528       eval ac_val=\$$ac_var
2529       case $ac_val in
2530       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2531       esac
2532       $as_echo "$ac_var='\''$ac_val'\''"
2533     done | sort
2534     echo
2535
2536     if test -n "$ac_subst_files"; then
2537       $as_echo "## ------------------- ##
2538 ## File substitutions. ##
2539 ## ------------------- ##"
2540       echo
2541       for ac_var in $ac_subst_files
2542       do
2543         eval ac_val=\$$ac_var
2544         case $ac_val in
2545         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2546         esac
2547         $as_echo "$ac_var='\''$ac_val'\''"
2548       done | sort
2549       echo
2550     fi
2551
2552     if test -s confdefs.h; then
2553       $as_echo "## ----------- ##
2554 ## confdefs.h. ##
2555 ## ----------- ##"
2556       echo
2557       cat confdefs.h
2558       echo
2559     fi
2560     test "$ac_signal" != 0 &&
2561       $as_echo "$as_me: caught signal $ac_signal"
2562     $as_echo "$as_me: exit $exit_status"
2563   } >&5
2564   rm -f core *.core core.conftest.* &&
2565     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2566     exit $exit_status
2567 ' 0
2568 for ac_signal in 1 2 13 15; do
2569   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2570 done
2571 ac_signal=0
2572
2573 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2574 rm -f -r conftest* confdefs.h
2575
2576 $as_echo "/* confdefs.h */" > confdefs.h
2577
2578 # Predefined preprocessor variables.
2579
2580 cat >>confdefs.h <<_ACEOF
2581 #define PACKAGE_NAME "$PACKAGE_NAME"
2582 _ACEOF
2583
2584 cat >>confdefs.h <<_ACEOF
2585 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2586 _ACEOF
2587
2588 cat >>confdefs.h <<_ACEOF
2589 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2590 _ACEOF
2591
2592 cat >>confdefs.h <<_ACEOF
2593 #define PACKAGE_STRING "$PACKAGE_STRING"
2594 _ACEOF
2595
2596 cat >>confdefs.h <<_ACEOF
2597 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2598 _ACEOF
2599
2600 cat >>confdefs.h <<_ACEOF
2601 #define PACKAGE_URL "$PACKAGE_URL"
2602 _ACEOF
2603
2604
2605 # Let the site file select an alternate cache file if it wants to.
2606 # Prefer an explicitly selected file to automatically selected ones.
2607 ac_site_file1=NONE
2608 ac_site_file2=NONE
2609 if test -n "$CONFIG_SITE"; then
2610   # We do not want a PATH search for config.site.
2611   case $CONFIG_SITE in #((
2612     -*)  ac_site_file1=./$CONFIG_SITE;;
2613     */*) ac_site_file1=$CONFIG_SITE;;
2614     *)   ac_site_file1=./$CONFIG_SITE;;
2615   esac
2616 elif test "x$prefix" != xNONE; then
2617   ac_site_file1=$prefix/share/config.site
2618   ac_site_file2=$prefix/etc/config.site
2619 else
2620   ac_site_file1=$ac_default_prefix/share/config.site
2621   ac_site_file2=$ac_default_prefix/etc/config.site
2622 fi
2623 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2624 do
2625   test "x$ac_site_file" = xNONE && continue
2626   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2627     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2628 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2629     sed 's/^/| /' "$ac_site_file" >&5
2630     . "$ac_site_file" \
2631       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2632 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2633 as_fn_error $? "failed to load site script $ac_site_file
2634 See \`config.log' for more details" "$LINENO" 5; }
2635   fi
2636 done
2637
2638 if test -r "$cache_file"; then
2639   # Some versions of bash will fail to source /dev/null (special files
2640   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2641   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2642     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2643 $as_echo "$as_me: loading cache $cache_file" >&6;}
2644     case $cache_file in
2645       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2646       *)                      . "./$cache_file";;
2647     esac
2648   fi
2649 else
2650   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2651 $as_echo "$as_me: creating cache $cache_file" >&6;}
2652   >$cache_file
2653 fi
2654
2655 # Check that the precious variables saved in the cache have kept the same
2656 # value.
2657 ac_cache_corrupted=false
2658 for ac_var in $ac_precious_vars; do
2659   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2660   eval ac_new_set=\$ac_env_${ac_var}_set
2661   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2662   eval ac_new_val=\$ac_env_${ac_var}_value
2663   case $ac_old_set,$ac_new_set in
2664     set,)
2665       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2666 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2667       ac_cache_corrupted=: ;;
2668     ,set)
2669       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2670 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2671       ac_cache_corrupted=: ;;
2672     ,);;
2673     *)
2674       if test "x$ac_old_val" != "x$ac_new_val"; then
2675         # differences in whitespace do not lead to failure.
2676         ac_old_val_w=`echo x $ac_old_val`
2677         ac_new_val_w=`echo x $ac_new_val`
2678         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2679           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2680 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2681           ac_cache_corrupted=:
2682         else
2683           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2684 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2685           eval $ac_var=\$ac_old_val
2686         fi
2687         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2688 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2689         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2690 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2691       fi;;
2692   esac
2693   # Pass precious variables to config.status.
2694   if test "$ac_new_set" = set; then
2695     case $ac_new_val in
2696     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2697     *) ac_arg=$ac_var=$ac_new_val ;;
2698     esac
2699     case " $ac_configure_args " in
2700       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2701       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2702     esac
2703   fi
2704 done
2705 if $ac_cache_corrupted; then
2706   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2707 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2708   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2709 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2710   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2711 fi
2712 ## -------------------- ##
2713 ## Main body of script. ##
2714 ## -------------------- ##
2715
2716 ac_ext=c
2717 ac_cpp='$CPP $CPPFLAGS'
2718 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2719 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2720 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2721
2722
2723
2724 # we specify "foreign" to avoid having to have the GNU mandated files,
2725 # like AUTHORS, COPYING, and such
2726 am__api_version='1.15'
2727
2728 ac_aux_dir=
2729 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2730   if test -f "$ac_dir/install-sh"; then
2731     ac_aux_dir=$ac_dir
2732     ac_install_sh="$ac_aux_dir/install-sh -c"
2733     break
2734   elif test -f "$ac_dir/install.sh"; then
2735     ac_aux_dir=$ac_dir
2736     ac_install_sh="$ac_aux_dir/install.sh -c"
2737     break
2738   elif test -f "$ac_dir/shtool"; then
2739     ac_aux_dir=$ac_dir
2740     ac_install_sh="$ac_aux_dir/shtool install -c"
2741     break
2742   fi
2743 done
2744 if test -z "$ac_aux_dir"; then
2745   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2746 fi
2747
2748 # These three variables are undocumented and unsupported,
2749 # and are intended to be withdrawn in a future Autoconf release.
2750 # They can cause serious problems if a builder's source tree is in a directory
2751 # whose full name contains unusual characters.
2752 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2753 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2754 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2755
2756
2757 # Find a good install program.  We prefer a C program (faster),
2758 # so one script is as good as another.  But avoid the broken or
2759 # incompatible versions:
2760 # SysV /etc/install, /usr/sbin/install
2761 # SunOS /usr/etc/install
2762 # IRIX /sbin/install
2763 # AIX /bin/install
2764 # AmigaOS /C/install, which installs bootblocks on floppy discs
2765 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2766 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2767 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2768 # OS/2's system install, which has a completely different semantic
2769 # ./install, which can be erroneously created by make from ./install.sh.
2770 # Reject install programs that cannot install multiple files.
2771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2772 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2773 if test -z "$INSTALL"; then
2774 if ${ac_cv_path_install+:} false; then :
2775   $as_echo_n "(cached) " >&6
2776 else
2777   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2778 for as_dir in $PATH
2779 do
2780   IFS=$as_save_IFS
2781   test -z "$as_dir" && as_dir=.
2782     # Account for people who put trailing slashes in PATH elements.
2783 case $as_dir/ in #((
2784   ./ | .// | /[cC]/* | \
2785   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2786   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2787   /usr/ucb/* ) ;;
2788   *)
2789     # OSF1 and SCO ODT 3.0 have their own names for install.
2790     # Don't use installbsd from OSF since it installs stuff as root
2791     # by default.
2792     for ac_prog in ginstall scoinst install; do
2793       for ac_exec_ext in '' $ac_executable_extensions; do
2794         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2795           if test $ac_prog = install &&
2796             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2797             # AIX install.  It has an incompatible calling convention.
2798             :
2799           elif test $ac_prog = install &&
2800             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2801             # program-specific install script used by HP pwplus--don't use.
2802             :
2803           else
2804             rm -rf conftest.one conftest.two conftest.dir
2805             echo one > conftest.one
2806             echo two > conftest.two
2807             mkdir conftest.dir
2808             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2809               test -s conftest.one && test -s conftest.two &&
2810               test -s conftest.dir/conftest.one &&
2811               test -s conftest.dir/conftest.two
2812             then
2813               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2814               break 3
2815             fi
2816           fi
2817         fi
2818       done
2819     done
2820     ;;
2821 esac
2822
2823   done
2824 IFS=$as_save_IFS
2825
2826 rm -rf conftest.one conftest.two conftest.dir
2827
2828 fi
2829   if test "${ac_cv_path_install+set}" = set; then
2830     INSTALL=$ac_cv_path_install
2831   else
2832     # As a last resort, use the slow shell script.  Don't cache a
2833     # value for INSTALL within a source directory, because that will
2834     # break other packages using the cache if that directory is
2835     # removed, or if the value is a relative name.
2836     INSTALL=$ac_install_sh
2837   fi
2838 fi
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2840 $as_echo "$INSTALL" >&6; }
2841
2842 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2843 # It thinks the first close brace ends the variable substitution.
2844 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2845
2846 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2847
2848 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2849
2850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2851 $as_echo_n "checking whether build environment is sane... " >&6; }
2852 # Reject unsafe characters in $srcdir or the absolute working directory
2853 # name.  Accept space and tab only in the latter.
2854 am_lf='
2855 '
2856 case `pwd` in
2857   *[\\\"\#\$\&\'\`$am_lf]*)
2858     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2859 esac
2860 case $srcdir in
2861   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2862     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2863 esac
2864
2865 # Do 'set' in a subshell so we don't clobber the current shell's
2866 # arguments.  Must try -L first in case configure is actually a
2867 # symlink; some systems play weird games with the mod time of symlinks
2868 # (eg FreeBSD returns the mod time of the symlink's containing
2869 # directory).
2870 if (
2871    am_has_slept=no
2872    for am_try in 1 2; do
2873      echo "timestamp, slept: $am_has_slept" > conftest.file
2874      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2875      if test "$*" = "X"; then
2876         # -L didn't work.
2877         set X `ls -t "$srcdir/configure" conftest.file`
2878      fi
2879      if test "$*" != "X $srcdir/configure conftest.file" \
2880         && test "$*" != "X conftest.file $srcdir/configure"; then
2881
2882         # If neither matched, then we have a broken ls.  This can happen
2883         # if, for instance, CONFIG_SHELL is bash and it inherits a
2884         # broken ls alias from the environment.  This has actually
2885         # happened.  Such a system could not be considered "sane".
2886         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2887   alias in your environment" "$LINENO" 5
2888      fi
2889      if test "$2" = conftest.file || test $am_try -eq 2; then
2890        break
2891      fi
2892      # Just in case.
2893      sleep 1
2894      am_has_slept=yes
2895    done
2896    test "$2" = conftest.file
2897    )
2898 then
2899    # Ok.
2900    :
2901 else
2902    as_fn_error $? "newly created file is older than distributed files!
2903 Check your system clock" "$LINENO" 5
2904 fi
2905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2906 $as_echo "yes" >&6; }
2907 # If we didn't sleep, we still need to ensure time stamps of config.status and
2908 # generated files are strictly newer.
2909 am_sleep_pid=
2910 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2911   ( sleep 1 ) &
2912   am_sleep_pid=$!
2913 fi
2914
2915 rm -f conftest.file
2916
2917 test "$program_prefix" != NONE &&
2918   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2919 # Use a double $ so make ignores it.
2920 test "$program_suffix" != NONE &&
2921   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2922 # Double any \ or $.
2923 # By default was `s,x,x', remove it if useless.
2924 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2925 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2926
2927 # Expand $ac_aux_dir to an absolute path.
2928 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2929
2930 if test x"${MISSING+set}" != xset; then
2931   case $am_aux_dir in
2932   *\ * | *\     *)
2933     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2934   *)
2935     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2936   esac
2937 fi
2938 # Use eval to expand $SHELL
2939 if eval "$MISSING --is-lightweight"; then
2940   am_missing_run="$MISSING "
2941 else
2942   am_missing_run=
2943   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2944 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2945 fi
2946
2947 if test x"${install_sh+set}" != xset; then
2948   case $am_aux_dir in
2949   *\ * | *\     *)
2950     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2951   *)
2952     install_sh="\${SHELL} $am_aux_dir/install-sh"
2953   esac
2954 fi
2955
2956 # Installed binaries are usually stripped using 'strip' when the user
2957 # run "make install-strip".  However 'strip' might not be the right
2958 # tool to use in cross-compilation environments, therefore Automake
2959 # will honor the 'STRIP' environment variable to overrule this program.
2960 if test "$cross_compiling" != no; then
2961   if test -n "$ac_tool_prefix"; then
2962   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2963 set dummy ${ac_tool_prefix}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_STRIP+:} false; then :
2967   $as_echo_n "(cached) " >&6
2968 else
2969   if test -n "$STRIP"; then
2970   ac_cv_prog_STRIP="$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_STRIP="${ac_tool_prefix}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 STRIP=$ac_cv_prog_STRIP
2990 if test -n "$STRIP"; then
2991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2992 $as_echo "$STRIP" >&6; }
2993 else
2994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2995 $as_echo "no" >&6; }
2996 fi
2997
2998
2999 fi
3000 if test -z "$ac_cv_prog_STRIP"; then
3001   ac_ct_STRIP=$STRIP
3002   # Extract the first word of "strip", so it can be a program name with args.
3003 set dummy strip; ac_word=$2
3004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3005 $as_echo_n "checking for $ac_word... " >&6; }
3006 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3007   $as_echo_n "(cached) " >&6
3008 else
3009   if test -n "$ac_ct_STRIP"; then
3010   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3011 else
3012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3013 for as_dir in $PATH
3014 do
3015   IFS=$as_save_IFS
3016   test -z "$as_dir" && as_dir=.
3017     for ac_exec_ext in '' $ac_executable_extensions; do
3018   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3019     ac_cv_prog_ac_ct_STRIP="strip"
3020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3021     break 2
3022   fi
3023 done
3024   done
3025 IFS=$as_save_IFS
3026
3027 fi
3028 fi
3029 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3030 if test -n "$ac_ct_STRIP"; then
3031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3032 $as_echo "$ac_ct_STRIP" >&6; }
3033 else
3034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3035 $as_echo "no" >&6; }
3036 fi
3037
3038   if test "x$ac_ct_STRIP" = x; then
3039     STRIP=":"
3040   else
3041     case $cross_compiling:$ac_tool_warned in
3042 yes:)
3043 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3044 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3045 ac_tool_warned=yes ;;
3046 esac
3047     STRIP=$ac_ct_STRIP
3048   fi
3049 else
3050   STRIP="$ac_cv_prog_STRIP"
3051 fi
3052
3053 fi
3054 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3055
3056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3057 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3058 if test -z "$MKDIR_P"; then
3059   if ${ac_cv_path_mkdir+:} false; then :
3060   $as_echo_n "(cached) " >&6
3061 else
3062   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3063 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3064 do
3065   IFS=$as_save_IFS
3066   test -z "$as_dir" && as_dir=.
3067     for ac_prog in mkdir gmkdir; do
3068          for ac_exec_ext in '' $ac_executable_extensions; do
3069            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3070            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3071              'mkdir (GNU coreutils) '* | \
3072              'mkdir (coreutils) '* | \
3073              'mkdir (fileutils) '4.1*)
3074                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3075                break 3;;
3076            esac
3077          done
3078        done
3079   done
3080 IFS=$as_save_IFS
3081
3082 fi
3083
3084   test -d ./--version && rmdir ./--version
3085   if test "${ac_cv_path_mkdir+set}" = set; then
3086     MKDIR_P="$ac_cv_path_mkdir -p"
3087   else
3088     # As a last resort, use the slow shell script.  Don't cache a
3089     # value for MKDIR_P within a source directory, because that will
3090     # break other packages using the cache if that directory is
3091     # removed, or if the value is a relative name.
3092     MKDIR_P="$ac_install_sh -d"
3093   fi
3094 fi
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3096 $as_echo "$MKDIR_P" >&6; }
3097
3098 for ac_prog in gawk mawk nawk awk
3099 do
3100   # Extract the first word of "$ac_prog", so it can be a program name with args.
3101 set dummy $ac_prog; ac_word=$2
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3103 $as_echo_n "checking for $ac_word... " >&6; }
3104 if ${ac_cv_prog_AWK+:} false; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   if test -n "$AWK"; then
3108   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3109 else
3110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3111 for as_dir in $PATH
3112 do
3113   IFS=$as_save_IFS
3114   test -z "$as_dir" && as_dir=.
3115     for ac_exec_ext in '' $ac_executable_extensions; do
3116   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3117     ac_cv_prog_AWK="$ac_prog"
3118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3119     break 2
3120   fi
3121 done
3122   done
3123 IFS=$as_save_IFS
3124
3125 fi
3126 fi
3127 AWK=$ac_cv_prog_AWK
3128 if test -n "$AWK"; then
3129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3130 $as_echo "$AWK" >&6; }
3131 else
3132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3133 $as_echo "no" >&6; }
3134 fi
3135
3136
3137   test -n "$AWK" && break
3138 done
3139
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3141 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3142 set x ${MAKE-make}
3143 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3144 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3145   $as_echo_n "(cached) " >&6
3146 else
3147   cat >conftest.make <<\_ACEOF
3148 SHELL = /bin/sh
3149 all:
3150         @echo '@@@%%%=$(MAKE)=@@@%%%'
3151 _ACEOF
3152 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3153 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3154   *@@@%%%=?*=@@@%%%*)
3155     eval ac_cv_prog_make_${ac_make}_set=yes;;
3156   *)
3157     eval ac_cv_prog_make_${ac_make}_set=no;;
3158 esac
3159 rm -f conftest.make
3160 fi
3161 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3163 $as_echo "yes" >&6; }
3164   SET_MAKE=
3165 else
3166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3167 $as_echo "no" >&6; }
3168   SET_MAKE="MAKE=${MAKE-make}"
3169 fi
3170
3171 rm -rf .tst 2>/dev/null
3172 mkdir .tst 2>/dev/null
3173 if test -d .tst; then
3174   am__leading_dot=.
3175 else
3176   am__leading_dot=_
3177 fi
3178 rmdir .tst 2>/dev/null
3179
3180 # Check whether --enable-silent-rules was given.
3181 if test "${enable_silent_rules+set}" = set; then :
3182   enableval=$enable_silent_rules;
3183 fi
3184
3185 case $enable_silent_rules in # (((
3186   yes) AM_DEFAULT_VERBOSITY=0;;
3187    no) AM_DEFAULT_VERBOSITY=1;;
3188     *) AM_DEFAULT_VERBOSITY=1;;
3189 esac
3190 am_make=${MAKE-make}
3191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3192 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3193 if ${am_cv_make_support_nested_variables+:} false; then :
3194   $as_echo_n "(cached) " >&6
3195 else
3196   if $as_echo 'TRUE=$(BAR$(V))
3197 BAR0=false
3198 BAR1=true
3199 V=1
3200 am__doit:
3201         @$(TRUE)
3202 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3203   am_cv_make_support_nested_variables=yes
3204 else
3205   am_cv_make_support_nested_variables=no
3206 fi
3207 fi
3208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3209 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3210 if test $am_cv_make_support_nested_variables = yes; then
3211     AM_V='$(V)'
3212   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3213 else
3214   AM_V=$AM_DEFAULT_VERBOSITY
3215   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3216 fi
3217 AM_BACKSLASH='\'
3218
3219 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3220   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3221   # is not polluted with repeated "-I."
3222   am__isrc=' -I$(srcdir)'
3223   # test to see if srcdir already configured
3224   if test -f $srcdir/config.status; then
3225     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3226   fi
3227 fi
3228
3229 # test whether we have cygpath
3230 if test -z "$CYGPATH_W"; then
3231   if (cygpath --version) >/dev/null 2>/dev/null; then
3232     CYGPATH_W='cygpath -w'
3233   else
3234     CYGPATH_W=echo
3235   fi
3236 fi
3237
3238
3239 # Define the identity of the package.
3240  PACKAGE='dhcp'
3241  VERSION='4.3.4'
3242
3243
3244 cat >>confdefs.h <<_ACEOF
3245 #define PACKAGE "$PACKAGE"
3246 _ACEOF
3247
3248
3249 cat >>confdefs.h <<_ACEOF
3250 #define VERSION "$VERSION"
3251 _ACEOF
3252
3253 # Some tools Automake needs.
3254
3255 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3256
3257
3258 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3259
3260
3261 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3262
3263
3264 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3265
3266
3267 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3268
3269 # For better backward compatibility.  To be removed once Automake 1.9.x
3270 # dies out for good.  For more background, see:
3271 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3272 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3273 mkdir_p='$(MKDIR_P)'
3274
3275 # We need awk for the "check" target (and possibly the TAP driver).  The
3276 # system "awk" is bad on some platforms.
3277 # Always define AMTAR for backward compatibility.  Yes, it's still used
3278 # in the wild :-(  We should find a proper way to deprecate it ...
3279 AMTAR='$${TAR-tar}'
3280
3281
3282 # We'll loop over all known methods to create a tar archive until one works.
3283 _am_tools='gnutar  pax cpio none'
3284
3285 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3286
3287
3288
3289
3290
3291
3292 # POSIX will say in a future version that running "rm -f" with no argument
3293 # is OK; and we want to be able to make that assumption in our Makefile
3294 # recipes.  So use an aggressive probe to check that the usage we want is
3295 # actually supported "in the wild" to an acceptable degree.
3296 # See automake bug#10828.
3297 # To make any issue more visible, cause the running configure to be aborted
3298 # by default if the 'rm' program in use doesn't match our expectations; the
3299 # user can still override this though.
3300 if rm -f && rm -fr && rm -rf; then : OK; else
3301   cat >&2 <<'END'
3302 Oops!
3303
3304 Your 'rm' program seems unable to run without file operands specified
3305 on the command line, even when the '-f' option is present.  This is contrary
3306 to the behaviour of most rm programs out there, and not conforming with
3307 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3308
3309 Please tell bug-automake@gnu.org about your system, including the value
3310 of your $PATH and any error possibly output before this message.  This
3311 can help us improve future automake versions.
3312
3313 END
3314   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3315     echo 'Configuration will proceed anyway, since you have set the' >&2
3316     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3317     echo >&2
3318   else
3319     cat >&2 <<'END'
3320 Aborting the configuration process, to ensure you take notice of the issue.
3321
3322 You can download and install GNU coreutils to get an 'rm' implementation
3323 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3324
3325 If you want to complete the configuration process using your problematic
3326 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3327 to "yes", and re-run configure.
3328
3329 END
3330     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3331   fi
3332 fi
3333
3334
3335 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
3336 # the configure and makefiles.  Without it users doing things that
3337 # change the timestamps on the code, like checking it into a cvs
3338 # tree, could trigger a rebuild of the infrastructure files which
3339 # might fail if they don't have the correct tools.
3340
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3342 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3343     # Check whether --enable-maintainer-mode was given.
3344 if test "${enable_maintainer_mode+set}" = set; then :
3345   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3346 else
3347   USE_MAINTAINER_MODE=no
3348 fi
3349
3350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3351 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3352    if test $USE_MAINTAINER_MODE = yes; then
3353   MAINTAINER_MODE_TRUE=
3354   MAINTAINER_MODE_FALSE='#'
3355 else
3356   MAINTAINER_MODE_TRUE='#'
3357   MAINTAINER_MODE_FALSE=
3358 fi
3359
3360   MAINT=$MAINTAINER_MODE_TRUE
3361
3362
3363
3364 # Make sure we can run config.sub.
3365 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3366   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3367
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3369 $as_echo_n "checking build system type... " >&6; }
3370 if ${ac_cv_build+:} false; then :
3371   $as_echo_n "(cached) " >&6
3372 else
3373   ac_build_alias=$build_alias
3374 test "x$ac_build_alias" = x &&
3375   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3376 test "x$ac_build_alias" = x &&
3377   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3378 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3379   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3380
3381 fi
3382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3383 $as_echo "$ac_cv_build" >&6; }
3384 case $ac_cv_build in
3385 *-*-*) ;;
3386 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3387 esac
3388 build=$ac_cv_build
3389 ac_save_IFS=$IFS; IFS='-'
3390 set x $ac_cv_build
3391 shift
3392 build_cpu=$1
3393 build_vendor=$2
3394 shift; shift
3395 # Remember, the first character of IFS is used to create $*,
3396 # except with old shells:
3397 build_os=$*
3398 IFS=$ac_save_IFS
3399 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3400
3401
3402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3403 $as_echo_n "checking host system type... " >&6; }
3404 if ${ac_cv_host+:} false; then :
3405   $as_echo_n "(cached) " >&6
3406 else
3407   if test "x$host_alias" = x; then
3408   ac_cv_host=$ac_cv_build
3409 else
3410   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3411     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3412 fi
3413
3414 fi
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3416 $as_echo "$ac_cv_host" >&6; }
3417 case $ac_cv_host in
3418 *-*-*) ;;
3419 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3420 esac
3421 host=$ac_cv_host
3422 ac_save_IFS=$IFS; IFS='-'
3423 set x $ac_cv_host
3424 shift
3425 host_cpu=$1
3426 host_vendor=$2
3427 shift; shift
3428 # Remember, the first character of IFS is used to create $*,
3429 # except with old shells:
3430 host_os=$*
3431 IFS=$ac_save_IFS
3432 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3433
3434
3435
3436 # We want to turn on warnings if we are using gcc and the user did
3437 # not specify CFLAGS. The autoconf check for the C compiler sets the
3438 # CFLAGS if gcc is used, so we will save it before we run that check.
3439 SAVE_CFLAGS="$CFLAGS"
3440
3441 # Now find our C compiler.
3442 ac_ext=c
3443 ac_cpp='$CPP $CPPFLAGS'
3444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3446 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3447 if test -n "$ac_tool_prefix"; then
3448   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3449 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3451 $as_echo_n "checking for $ac_word... " >&6; }
3452 if ${ac_cv_prog_CC+:} false; then :
3453   $as_echo_n "(cached) " >&6
3454 else
3455   if test -n "$CC"; then
3456   ac_cv_prog_CC="$CC" # Let the user override the test.
3457 else
3458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3459 for as_dir in $PATH
3460 do
3461   IFS=$as_save_IFS
3462   test -z "$as_dir" && as_dir=.
3463     for ac_exec_ext in '' $ac_executable_extensions; do
3464   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3465     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3467     break 2
3468   fi
3469 done
3470   done
3471 IFS=$as_save_IFS
3472
3473 fi
3474 fi
3475 CC=$ac_cv_prog_CC
3476 if test -n "$CC"; then
3477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3478 $as_echo "$CC" >&6; }
3479 else
3480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3481 $as_echo "no" >&6; }
3482 fi
3483
3484
3485 fi
3486 if test -z "$ac_cv_prog_CC"; then
3487   ac_ct_CC=$CC
3488   # Extract the first word of "gcc", so it can be a program name with args.
3489 set dummy gcc; ac_word=$2
3490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3491 $as_echo_n "checking for $ac_word... " >&6; }
3492 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3493   $as_echo_n "(cached) " >&6
3494 else
3495   if test -n "$ac_ct_CC"; then
3496   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3497 else
3498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3499 for as_dir in $PATH
3500 do
3501   IFS=$as_save_IFS
3502   test -z "$as_dir" && as_dir=.
3503     for ac_exec_ext in '' $ac_executable_extensions; do
3504   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3505     ac_cv_prog_ac_ct_CC="gcc"
3506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3507     break 2
3508   fi
3509 done
3510   done
3511 IFS=$as_save_IFS
3512
3513 fi
3514 fi
3515 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3516 if test -n "$ac_ct_CC"; then
3517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3518 $as_echo "$ac_ct_CC" >&6; }
3519 else
3520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3521 $as_echo "no" >&6; }
3522 fi
3523
3524   if test "x$ac_ct_CC" = x; then
3525     CC=""
3526   else
3527     case $cross_compiling:$ac_tool_warned in
3528 yes:)
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3530 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3531 ac_tool_warned=yes ;;
3532 esac
3533     CC=$ac_ct_CC
3534   fi
3535 else
3536   CC="$ac_cv_prog_CC"
3537 fi
3538
3539 if test -z "$CC"; then
3540           if test -n "$ac_tool_prefix"; then
3541     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3542 set dummy ${ac_tool_prefix}cc; ac_word=$2
3543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3544 $as_echo_n "checking for $ac_word... " >&6; }
3545 if ${ac_cv_prog_CC+:} false; then :
3546   $as_echo_n "(cached) " >&6
3547 else
3548   if test -n "$CC"; then
3549   ac_cv_prog_CC="$CC" # Let the user override the test.
3550 else
3551 as_save_IFS=$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     ac_cv_prog_CC="${ac_tool_prefix}cc"
3559     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3560     break 2
3561   fi
3562 done
3563   done
3564 IFS=$as_save_IFS
3565
3566 fi
3567 fi
3568 CC=$ac_cv_prog_CC
3569 if test -n "$CC"; then
3570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3571 $as_echo "$CC" >&6; }
3572 else
3573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3574 $as_echo "no" >&6; }
3575 fi
3576
3577
3578   fi
3579 fi
3580 if test -z "$CC"; then
3581   # Extract the first word of "cc", so it can be a program name with args.
3582 set dummy cc; ac_word=$2
3583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3584 $as_echo_n "checking for $ac_word... " >&6; }
3585 if ${ac_cv_prog_CC+:} false; then :
3586   $as_echo_n "(cached) " >&6
3587 else
3588   if test -n "$CC"; then
3589   ac_cv_prog_CC="$CC" # Let the user override the test.
3590 else
3591   ac_prog_rejected=no
3592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3593 for as_dir in $PATH
3594 do
3595   IFS=$as_save_IFS
3596   test -z "$as_dir" && as_dir=.
3597     for ac_exec_ext in '' $ac_executable_extensions; do
3598   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3599     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3600        ac_prog_rejected=yes
3601        continue
3602      fi
3603     ac_cv_prog_CC="cc"
3604     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3605     break 2
3606   fi
3607 done
3608   done
3609 IFS=$as_save_IFS
3610
3611 if test $ac_prog_rejected = yes; then
3612   # We found a bogon in the path, so make sure we never use it.
3613   set dummy $ac_cv_prog_CC
3614   shift
3615   if test $# != 0; then
3616     # We chose a different compiler from the bogus one.
3617     # However, it has the same basename, so the bogon will be chosen
3618     # first if we set CC to just the basename; use the full file name.
3619     shift
3620     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3621   fi
3622 fi
3623 fi
3624 fi
3625 CC=$ac_cv_prog_CC
3626 if test -n "$CC"; then
3627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3628 $as_echo "$CC" >&6; }
3629 else
3630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3631 $as_echo "no" >&6; }
3632 fi
3633
3634
3635 fi
3636 if test -z "$CC"; then
3637   if test -n "$ac_tool_prefix"; then
3638   for ac_prog in cl.exe
3639   do
3640     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3641 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3643 $as_echo_n "checking for $ac_word... " >&6; }
3644 if ${ac_cv_prog_CC+:} false; then :
3645   $as_echo_n "(cached) " >&6
3646 else
3647   if test -n "$CC"; then
3648   ac_cv_prog_CC="$CC" # Let the user override the test.
3649 else
3650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3651 for as_dir in $PATH
3652 do
3653   IFS=$as_save_IFS
3654   test -z "$as_dir" && as_dir=.
3655     for ac_exec_ext in '' $ac_executable_extensions; do
3656   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3657     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3658     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3659     break 2
3660   fi
3661 done
3662   done
3663 IFS=$as_save_IFS
3664
3665 fi
3666 fi
3667 CC=$ac_cv_prog_CC
3668 if test -n "$CC"; then
3669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3670 $as_echo "$CC" >&6; }
3671 else
3672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3673 $as_echo "no" >&6; }
3674 fi
3675
3676
3677     test -n "$CC" && break
3678   done
3679 fi
3680 if test -z "$CC"; then
3681   ac_ct_CC=$CC
3682   for ac_prog in cl.exe
3683 do
3684   # Extract the first word of "$ac_prog", so it can be a program name with args.
3685 set dummy $ac_prog; ac_word=$2
3686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3687 $as_echo_n "checking for $ac_word... " >&6; }
3688 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3689   $as_echo_n "(cached) " >&6
3690 else
3691   if test -n "$ac_ct_CC"; then
3692   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3693 else
3694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3695 for as_dir in $PATH
3696 do
3697   IFS=$as_save_IFS
3698   test -z "$as_dir" && as_dir=.
3699     for ac_exec_ext in '' $ac_executable_extensions; do
3700   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3701     ac_cv_prog_ac_ct_CC="$ac_prog"
3702     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3703     break 2
3704   fi
3705 done
3706   done
3707 IFS=$as_save_IFS
3708
3709 fi
3710 fi
3711 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3712 if test -n "$ac_ct_CC"; then
3713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3714 $as_echo "$ac_ct_CC" >&6; }
3715 else
3716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3717 $as_echo "no" >&6; }
3718 fi
3719
3720
3721   test -n "$ac_ct_CC" && break
3722 done
3723
3724   if test "x$ac_ct_CC" = x; then
3725     CC=""
3726   else
3727     case $cross_compiling:$ac_tool_warned in
3728 yes:)
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3730 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3731 ac_tool_warned=yes ;;
3732 esac
3733     CC=$ac_ct_CC
3734   fi
3735 fi
3736
3737 fi
3738
3739
3740 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3742 as_fn_error $? "no acceptable C compiler found in \$PATH
3743 See \`config.log' for more details" "$LINENO" 5; }
3744
3745 # Provide some information about the compiler.
3746 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3747 set X $ac_compile
3748 ac_compiler=$2
3749 for ac_option in --version -v -V -qversion; do
3750   { { ac_try="$ac_compiler $ac_option >&5"
3751 case "(($ac_try" in
3752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3753   *) ac_try_echo=$ac_try;;
3754 esac
3755 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3756 $as_echo "$ac_try_echo"; } >&5
3757   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3758   ac_status=$?
3759   if test -s conftest.err; then
3760     sed '10a\
3761 ... rest of stderr output deleted ...
3762          10q' conftest.err >conftest.er1
3763     cat conftest.er1 >&5
3764   fi
3765   rm -f conftest.er1 conftest.err
3766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3767   test $ac_status = 0; }
3768 done
3769
3770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3771 /* end confdefs.h.  */
3772
3773 int
3774 main ()
3775 {
3776
3777   ;
3778   return 0;
3779 }
3780 _ACEOF
3781 ac_clean_files_save=$ac_clean_files
3782 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3783 # Try to create an executable without -o first, disregard a.out.
3784 # It will help us diagnose broken compilers, and finding out an intuition
3785 # of exeext.
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3787 $as_echo_n "checking whether the C compiler works... " >&6; }
3788 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3789
3790 # The possible output files:
3791 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3792
3793 ac_rmfiles=
3794 for ac_file in $ac_files
3795 do
3796   case $ac_file in
3797     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3798     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3799   esac
3800 done
3801 rm -f $ac_rmfiles
3802
3803 if { { ac_try="$ac_link_default"
3804 case "(($ac_try" in
3805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3806   *) ac_try_echo=$ac_try;;
3807 esac
3808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3809 $as_echo "$ac_try_echo"; } >&5
3810   (eval "$ac_link_default") 2>&5
3811   ac_status=$?
3812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3813   test $ac_status = 0; }; then :
3814   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3815 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3816 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3817 # so that the user can short-circuit this test for compilers unknown to
3818 # Autoconf.
3819 for ac_file in $ac_files ''
3820 do
3821   test -f "$ac_file" || continue
3822   case $ac_file in
3823     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3824         ;;
3825     [ab].out )
3826         # We found the default executable, but exeext='' is most
3827         # certainly right.
3828         break;;
3829     *.* )
3830         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3831         then :; else
3832            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3833         fi
3834         # We set ac_cv_exeext here because the later test for it is not
3835         # safe: cross compilers may not add the suffix if given an `-o'
3836         # argument, so we may need to know it at that point already.
3837         # Even if this section looks crufty: it has the advantage of
3838         # actually working.
3839         break;;
3840     * )
3841         break;;
3842   esac
3843 done
3844 test "$ac_cv_exeext" = no && ac_cv_exeext=
3845
3846 else
3847   ac_file=''
3848 fi
3849 if test -z "$ac_file"; then :
3850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3851 $as_echo "no" >&6; }
3852 $as_echo "$as_me: failed program was:" >&5
3853 sed 's/^/| /' conftest.$ac_ext >&5
3854
3855 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3856 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3857 as_fn_error 77 "C compiler cannot create executables
3858 See \`config.log' for more details" "$LINENO" 5; }
3859 else
3860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3861 $as_echo "yes" >&6; }
3862 fi
3863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3864 $as_echo_n "checking for C compiler default output file name... " >&6; }
3865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3866 $as_echo "$ac_file" >&6; }
3867 ac_exeext=$ac_cv_exeext
3868
3869 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3870 ac_clean_files=$ac_clean_files_save
3871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3872 $as_echo_n "checking for suffix of executables... " >&6; }
3873 if { { ac_try="$ac_link"
3874 case "(($ac_try" in
3875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876   *) ac_try_echo=$ac_try;;
3877 esac
3878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3879 $as_echo "$ac_try_echo"; } >&5
3880   (eval "$ac_link") 2>&5
3881   ac_status=$?
3882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3883   test $ac_status = 0; }; then :
3884   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3885 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3886 # work properly (i.e., refer to `conftest.exe'), while it won't with
3887 # `rm'.
3888 for ac_file in conftest.exe conftest conftest.*; do
3889   test -f "$ac_file" || continue
3890   case $ac_file in
3891     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3892     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3893           break;;
3894     * ) break;;
3895   esac
3896 done
3897 else
3898   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3899 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3900 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3901 See \`config.log' for more details" "$LINENO" 5; }
3902 fi
3903 rm -f conftest conftest$ac_cv_exeext
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3905 $as_echo "$ac_cv_exeext" >&6; }
3906
3907 rm -f conftest.$ac_ext
3908 EXEEXT=$ac_cv_exeext
3909 ac_exeext=$EXEEXT
3910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3911 /* end confdefs.h.  */
3912 #include <stdio.h>
3913 int
3914 main ()
3915 {
3916 FILE *f = fopen ("conftest.out", "w");
3917  return ferror (f) || fclose (f) != 0;
3918
3919   ;
3920   return 0;
3921 }
3922 _ACEOF
3923 ac_clean_files="$ac_clean_files conftest.out"
3924 # Check that the compiler produces executables we can run.  If not, either
3925 # the compiler is broken, or we cross compile.
3926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3927 $as_echo_n "checking whether we are cross compiling... " >&6; }
3928 if test "$cross_compiling" != yes; then
3929   { { ac_try="$ac_link"
3930 case "(($ac_try" in
3931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3932   *) ac_try_echo=$ac_try;;
3933 esac
3934 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3935 $as_echo "$ac_try_echo"; } >&5
3936   (eval "$ac_link") 2>&5
3937   ac_status=$?
3938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3939   test $ac_status = 0; }
3940   if { ac_try='./conftest$ac_cv_exeext'
3941   { { case "(($ac_try" in
3942   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3943   *) ac_try_echo=$ac_try;;
3944 esac
3945 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3946 $as_echo "$ac_try_echo"; } >&5
3947   (eval "$ac_try") 2>&5
3948   ac_status=$?
3949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3950   test $ac_status = 0; }; }; then
3951     cross_compiling=no
3952   else
3953     if test "$cross_compiling" = maybe; then
3954         cross_compiling=yes
3955     else
3956         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3957 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3958 as_fn_error $? "cannot run C compiled programs.
3959 If you meant to cross compile, use \`--host'.
3960 See \`config.log' for more details" "$LINENO" 5; }
3961     fi
3962   fi
3963 fi
3964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3965 $as_echo "$cross_compiling" >&6; }
3966
3967 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3968 ac_clean_files=$ac_clean_files_save
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3970 $as_echo_n "checking for suffix of object files... " >&6; }
3971 if ${ac_cv_objext+:} false; then :
3972   $as_echo_n "(cached) " >&6
3973 else
3974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3975 /* end confdefs.h.  */
3976
3977 int
3978 main ()
3979 {
3980
3981   ;
3982   return 0;
3983 }
3984 _ACEOF
3985 rm -f conftest.o conftest.obj
3986 if { { ac_try="$ac_compile"
3987 case "(($ac_try" in
3988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3989   *) ac_try_echo=$ac_try;;
3990 esac
3991 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3992 $as_echo "$ac_try_echo"; } >&5
3993   (eval "$ac_compile") 2>&5
3994   ac_status=$?
3995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3996   test $ac_status = 0; }; then :
3997   for ac_file in conftest.o conftest.obj conftest.*; do
3998   test -f "$ac_file" || continue;
3999   case $ac_file in
4000     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4001     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4002        break;;
4003   esac
4004 done
4005 else
4006   $as_echo "$as_me: failed program was:" >&5
4007 sed 's/^/| /' conftest.$ac_ext >&5
4008
4009 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4010 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4011 as_fn_error $? "cannot compute suffix of object files: cannot compile
4012 See \`config.log' for more details" "$LINENO" 5; }
4013 fi
4014 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4015 fi
4016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4017 $as_echo "$ac_cv_objext" >&6; }
4018 OBJEXT=$ac_cv_objext
4019 ac_objext=$OBJEXT
4020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4021 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4022 if ${ac_cv_c_compiler_gnu+:} false; then :
4023   $as_echo_n "(cached) " >&6
4024 else
4025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4026 /* end confdefs.h.  */
4027
4028 int
4029 main ()
4030 {
4031 #ifndef __GNUC__
4032        choke me
4033 #endif
4034
4035   ;
4036   return 0;
4037 }
4038 _ACEOF
4039 if ac_fn_c_try_compile "$LINENO"; then :
4040   ac_compiler_gnu=yes
4041 else
4042   ac_compiler_gnu=no
4043 fi
4044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4045 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4046
4047 fi
4048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4049 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4050 if test $ac_compiler_gnu = yes; then
4051   GCC=yes
4052 else
4053   GCC=
4054 fi
4055 ac_test_CFLAGS=${CFLAGS+set}
4056 ac_save_CFLAGS=$CFLAGS
4057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4058 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4059 if ${ac_cv_prog_cc_g+:} false; then :
4060   $as_echo_n "(cached) " >&6
4061 else
4062   ac_save_c_werror_flag=$ac_c_werror_flag
4063    ac_c_werror_flag=yes
4064    ac_cv_prog_cc_g=no
4065    CFLAGS="-g"
4066    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4067 /* end confdefs.h.  */
4068
4069 int
4070 main ()
4071 {
4072
4073   ;
4074   return 0;
4075 }
4076 _ACEOF
4077 if ac_fn_c_try_compile "$LINENO"; then :
4078   ac_cv_prog_cc_g=yes
4079 else
4080   CFLAGS=""
4081       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4082 /* end confdefs.h.  */
4083
4084 int
4085 main ()
4086 {
4087
4088   ;
4089   return 0;
4090 }
4091 _ACEOF
4092 if ac_fn_c_try_compile "$LINENO"; then :
4093
4094 else
4095   ac_c_werror_flag=$ac_save_c_werror_flag
4096          CFLAGS="-g"
4097          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4098 /* end confdefs.h.  */
4099
4100 int
4101 main ()
4102 {
4103
4104   ;
4105   return 0;
4106 }
4107 _ACEOF
4108 if ac_fn_c_try_compile "$LINENO"; then :
4109   ac_cv_prog_cc_g=yes
4110 fi
4111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4112 fi
4113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4114 fi
4115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4116    ac_c_werror_flag=$ac_save_c_werror_flag
4117 fi
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4119 $as_echo "$ac_cv_prog_cc_g" >&6; }
4120 if test "$ac_test_CFLAGS" = set; then
4121   CFLAGS=$ac_save_CFLAGS
4122 elif test $ac_cv_prog_cc_g = yes; then
4123   if test "$GCC" = yes; then
4124     CFLAGS="-g -O2"
4125   else
4126     CFLAGS="-g"
4127   fi
4128 else
4129   if test "$GCC" = yes; then
4130     CFLAGS="-O2"
4131   else
4132     CFLAGS=
4133   fi
4134 fi
4135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4136 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4137 if ${ac_cv_prog_cc_c89+:} false; then :
4138   $as_echo_n "(cached) " >&6
4139 else
4140   ac_cv_prog_cc_c89=no
4141 ac_save_CC=$CC
4142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4143 /* end confdefs.h.  */
4144 #include <stdarg.h>
4145 #include <stdio.h>
4146 struct stat;
4147 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4148 struct buf { int x; };
4149 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4150 static char *e (p, i)
4151      char **p;
4152      int i;
4153 {
4154   return p[i];
4155 }
4156 static char *f (char * (*g) (char **, int), char **p, ...)
4157 {
4158   char *s;
4159   va_list v;
4160   va_start (v,p);
4161   s = g (p, va_arg (v,int));
4162   va_end (v);
4163   return s;
4164 }
4165
4166 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4167    function prototypes and stuff, but not '\xHH' hex character constants.
4168    These don't provoke an error unfortunately, instead are silently treated
4169    as 'x'.  The following induces an error, until -std is added to get
4170    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4171    array size at least.  It's necessary to write '\x00'==0 to get something
4172    that's true only with -std.  */
4173 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4174
4175 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4176    inside strings and character constants.  */
4177 #define FOO(x) 'x'
4178 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4179
4180 int test (int i, double x);
4181 struct s1 {int (*f) (int a);};
4182 struct s2 {int (*f) (double a);};
4183 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4184 int argc;
4185 char **argv;
4186 int
4187 main ()
4188 {
4189 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4190   ;
4191   return 0;
4192 }
4193 _ACEOF
4194 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4195         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4196 do
4197   CC="$ac_save_CC $ac_arg"
4198   if ac_fn_c_try_compile "$LINENO"; then :
4199   ac_cv_prog_cc_c89=$ac_arg
4200 fi
4201 rm -f core conftest.err conftest.$ac_objext
4202   test "x$ac_cv_prog_cc_c89" != "xno" && break
4203 done
4204 rm -f conftest.$ac_ext
4205 CC=$ac_save_CC
4206
4207 fi
4208 # AC_CACHE_VAL
4209 case "x$ac_cv_prog_cc_c89" in
4210   x)
4211     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4212 $as_echo "none needed" >&6; } ;;
4213   xno)
4214     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4215 $as_echo "unsupported" >&6; } ;;
4216   *)
4217     CC="$CC $ac_cv_prog_cc_c89"
4218     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4219 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4220 esac
4221 if test "x$ac_cv_prog_cc_c89" != xno; then :
4222
4223 fi
4224
4225 ac_ext=c
4226 ac_cpp='$CPP $CPPFLAGS'
4227 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4228 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4229 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4230
4231 ac_ext=c
4232 ac_cpp='$CPP $CPPFLAGS'
4233 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4234 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4235 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4237 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4238 if ${am_cv_prog_cc_c_o+:} false; then :
4239   $as_echo_n "(cached) " >&6
4240 else
4241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4242 /* end confdefs.h.  */
4243
4244 int
4245 main ()
4246 {
4247
4248   ;
4249   return 0;
4250 }
4251 _ACEOF
4252   # Make sure it works both with $CC and with simple cc.
4253   # Following AC_PROG_CC_C_O, we do the test twice because some
4254   # compilers refuse to overwrite an existing .o file with -o,
4255   # though they will create one.
4256   am_cv_prog_cc_c_o=yes
4257   for am_i in 1 2; do
4258     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4259    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4260    ac_status=$?
4261    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4262    (exit $ac_status); } \
4263          && test -f conftest2.$ac_objext; then
4264       : OK
4265     else
4266       am_cv_prog_cc_c_o=no
4267       break
4268     fi
4269   done
4270   rm -f core conftest*
4271   unset am_i
4272 fi
4273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4274 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4275 if test "$am_cv_prog_cc_c_o" != yes; then
4276    # Losing compiler, so override with the script.
4277    # FIXME: It is wrong to rewrite CC.
4278    # But if we don't then we get into trouble of one sort or another.
4279    # A longer-term fix would be to have automake use am__CC in this case,
4280    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4281    CC="$am_aux_dir/compile $CC"
4282 fi
4283 ac_ext=c
4284 ac_cpp='$CPP $CPPFLAGS'
4285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4288
4289 DEPDIR="${am__leading_dot}deps"
4290
4291 ac_config_commands="$ac_config_commands depfiles"
4292
4293
4294 am_make=${MAKE-make}
4295 cat > confinc << 'END'
4296 am__doit:
4297         @echo this is the am__doit target
4298 .PHONY: am__doit
4299 END
4300 # If we don't find an include directive, just comment out the code.
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4302 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4303 am__include="#"
4304 am__quote=
4305 _am_result=none
4306 # First try GNU make style include.
4307 echo "include confinc" > confmf
4308 # Ignore all kinds of additional output from 'make'.
4309 case `$am_make -s -f confmf 2> /dev/null` in #(
4310 *the\ am__doit\ target*)
4311   am__include=include
4312   am__quote=
4313   _am_result=GNU
4314   ;;
4315 esac
4316 # Now try BSD make style include.
4317 if test "$am__include" = "#"; then
4318    echo '.include "confinc"' > confmf
4319    case `$am_make -s -f confmf 2> /dev/null` in #(
4320    *the\ am__doit\ target*)
4321      am__include=.include
4322      am__quote="\""
4323      _am_result=BSD
4324      ;;
4325    esac
4326 fi
4327
4328
4329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4330 $as_echo "$_am_result" >&6; }
4331 rm -f confinc confmf
4332
4333 # Check whether --enable-dependency-tracking was given.
4334 if test "${enable_dependency_tracking+set}" = set; then :
4335   enableval=$enable_dependency_tracking;
4336 fi
4337
4338 if test "x$enable_dependency_tracking" != xno; then
4339   am_depcomp="$ac_aux_dir/depcomp"
4340   AMDEPBACKSLASH='\'
4341   am__nodep='_no'
4342 fi
4343  if test "x$enable_dependency_tracking" != xno; then
4344   AMDEP_TRUE=
4345   AMDEP_FALSE='#'
4346 else
4347   AMDEP_TRUE='#'
4348   AMDEP_FALSE=
4349 fi
4350
4351
4352
4353 depcc="$CC"   am_compiler_list=
4354
4355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4356 $as_echo_n "checking dependency style of $depcc... " >&6; }
4357 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4358   $as_echo_n "(cached) " >&6
4359 else
4360   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4361   # We make a subdir and do the tests there.  Otherwise we can end up
4362   # making bogus files that we don't know about and never remove.  For
4363   # instance it was reported that on HP-UX the gcc test will end up
4364   # making a dummy file named 'D' -- because '-MD' means "put the output
4365   # in D".
4366   rm -rf conftest.dir
4367   mkdir conftest.dir
4368   # Copy depcomp to subdir because otherwise we won't find it if we're
4369   # using a relative directory.
4370   cp "$am_depcomp" conftest.dir
4371   cd conftest.dir
4372   # We will build objects and dependencies in a subdirectory because
4373   # it helps to detect inapplicable dependency modes.  For instance
4374   # both Tru64's cc and ICC support -MD to output dependencies as a
4375   # side effect of compilation, but ICC will put the dependencies in
4376   # the current directory while Tru64 will put them in the object
4377   # directory.
4378   mkdir sub
4379
4380   am_cv_CC_dependencies_compiler_type=none
4381   if test "$am_compiler_list" = ""; then
4382      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4383   fi
4384   am__universal=false
4385   case " $depcc " in #(
4386      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4387      esac
4388
4389   for depmode in $am_compiler_list; do
4390     # Setup a source with many dependencies, because some compilers
4391     # like to wrap large dependency lists on column 80 (with \), and
4392     # we should not choose a depcomp mode which is confused by this.
4393     #
4394     # We need to recreate these files for each test, as the compiler may
4395     # overwrite some of them when testing with obscure command lines.
4396     # This happens at least with the AIX C compiler.
4397     : > sub/conftest.c
4398     for i in 1 2 3 4 5 6; do
4399       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4400       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4401       # Solaris 10 /bin/sh.
4402       echo '/* dummy */' > sub/conftst$i.h
4403     done
4404     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4405
4406     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4407     # mode.  It turns out that the SunPro C++ compiler does not properly
4408     # handle '-M -o', and we need to detect this.  Also, some Intel
4409     # versions had trouble with output in subdirs.
4410     am__obj=sub/conftest.${OBJEXT-o}
4411     am__minus_obj="-o $am__obj"
4412     case $depmode in
4413     gcc)
4414       # This depmode causes a compiler race in universal mode.
4415       test "$am__universal" = false || continue
4416       ;;
4417     nosideeffect)
4418       # After this tag, mechanisms are not by side-effect, so they'll
4419       # only be used when explicitly requested.
4420       if test "x$enable_dependency_tracking" = xyes; then
4421         continue
4422       else
4423         break
4424       fi
4425       ;;
4426     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4427       # This compiler won't grok '-c -o', but also, the minuso test has
4428       # not run yet.  These depmodes are late enough in the game, and
4429       # so weak that their functioning should not be impacted.
4430       am__obj=conftest.${OBJEXT-o}
4431       am__minus_obj=
4432       ;;
4433     none) break ;;
4434     esac
4435     if depmode=$depmode \
4436        source=sub/conftest.c object=$am__obj \
4437        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4438        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4439          >/dev/null 2>conftest.err &&
4440        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4441        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4442        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4443        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4444       # icc doesn't choke on unknown options, it will just issue warnings
4445       # or remarks (even with -Werror).  So we grep stderr for any message
4446       # that says an option was ignored or not supported.
4447       # When given -MP, icc 7.0 and 7.1 complain thusly:
4448       #   icc: Command line warning: ignoring option '-M'; no argument required
4449       # The diagnosis changed in icc 8.0:
4450       #   icc: Command line remark: option '-MP' not supported
4451       if (grep 'ignoring option' conftest.err ||
4452           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4453         am_cv_CC_dependencies_compiler_type=$depmode
4454         break
4455       fi
4456     fi
4457   done
4458
4459   cd ..
4460   rm -rf conftest.dir
4461 else
4462   am_cv_CC_dependencies_compiler_type=none
4463 fi
4464
4465 fi
4466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4467 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4468 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4469
4470  if
4471   test "x$enable_dependency_tracking" != xno \
4472   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4473   am__fastdepCC_TRUE=
4474   am__fastdepCC_FALSE='#'
4475 else
4476   am__fastdepCC_TRUE='#'
4477   am__fastdepCC_FALSE=
4478 fi
4479
4480
4481
4482 # Suppress warnings about --datarootdir
4483
4484
4485 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
4486 # user did not specify any flags. Add warnings in this case.
4487 if test "$GCC" = "yes"; then
4488         if test "$CFLAGS" != "$SAVE_CFLAGS"; then
4489                 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
4490         fi
4491 fi
4492
4493 # We can have some flags to pass to bind configure
4494 BINDCONFIG=
4495 if test "$cross_compiling" = "yes"; then
4496         BINDCONFIG="--host=$host"
4497 fi
4498 # Pass CFLAGS and co. $ac_configure_args looks like "'arg1' 'arg2' ..."
4499 # and as there can be a space inside an argument some magic is required.
4500 # This sets $1 ... $N to my_configure_args, arg1 ... argN
4501 eval "set my_configure_args $ac_configure_args"
4502 # remove my_configure_args, i.e., the guard against empty $ac_configure_args
4503 shift
4504 # iterate on arguments and copying 'arg' when it begins by an upper case
4505 for a
4506 do
4507         case $a in
4508                 [A-Z]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
4509         esac
4510 done
4511
4512
4513 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
4514 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
4515 # as it breaks how the two halves (Basic and Advanced) of the IPv6
4516 # Socket API were designed to be used but we have to live with it.
4517 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
4518
4519 ac_ext=c
4520 ac_cpp='$CPP $CPPFLAGS'
4521 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4522 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4523 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4525 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4526 # On Suns, sometimes $CPP names a directory.
4527 if test -n "$CPP" && test -d "$CPP"; then
4528   CPP=
4529 fi
4530 if test -z "$CPP"; then
4531   if ${ac_cv_prog_CPP+:} false; then :
4532   $as_echo_n "(cached) " >&6
4533 else
4534       # Double quotes because CPP needs to be expanded
4535     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4536     do
4537       ac_preproc_ok=false
4538 for ac_c_preproc_warn_flag in '' yes
4539 do
4540   # Use a header file that comes with gcc, so configuring glibc
4541   # with a fresh cross-compiler works.
4542   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4543   # <limits.h> exists even on freestanding compilers.
4544   # On the NeXT, cc -E runs the code through the compiler's parser,
4545   # not just through cpp. "Syntax error" is here to catch this case.
4546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4547 /* end confdefs.h.  */
4548 #ifdef __STDC__
4549 # include <limits.h>
4550 #else
4551 # include <assert.h>
4552 #endif
4553                      Syntax error
4554 _ACEOF
4555 if ac_fn_c_try_cpp "$LINENO"; then :
4556
4557 else
4558   # Broken: fails on valid input.
4559 continue
4560 fi
4561 rm -f conftest.err conftest.i conftest.$ac_ext
4562
4563   # OK, works on sane cases.  Now check whether nonexistent headers
4564   # can be detected and how.
4565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4566 /* end confdefs.h.  */
4567 #include <ac_nonexistent.h>
4568 _ACEOF
4569 if ac_fn_c_try_cpp "$LINENO"; then :
4570   # Broken: success on invalid input.
4571 continue
4572 else
4573   # Passes both tests.
4574 ac_preproc_ok=:
4575 break
4576 fi
4577 rm -f conftest.err conftest.i conftest.$ac_ext
4578
4579 done
4580 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4581 rm -f conftest.i conftest.err conftest.$ac_ext
4582 if $ac_preproc_ok; then :
4583   break
4584 fi
4585
4586     done
4587     ac_cv_prog_CPP=$CPP
4588
4589 fi
4590   CPP=$ac_cv_prog_CPP
4591 else
4592   ac_cv_prog_CPP=$CPP
4593 fi
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4595 $as_echo "$CPP" >&6; }
4596 ac_preproc_ok=false
4597 for ac_c_preproc_warn_flag in '' yes
4598 do
4599   # Use a header file that comes with gcc, so configuring glibc
4600   # with a fresh cross-compiler works.
4601   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4602   # <limits.h> exists even on freestanding compilers.
4603   # On the NeXT, cc -E runs the code through the compiler's parser,
4604   # not just through cpp. "Syntax error" is here to catch this case.
4605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4606 /* end confdefs.h.  */
4607 #ifdef __STDC__
4608 # include <limits.h>
4609 #else
4610 # include <assert.h>
4611 #endif
4612                      Syntax error
4613 _ACEOF
4614 if ac_fn_c_try_cpp "$LINENO"; then :
4615
4616 else
4617   # Broken: fails on valid input.
4618 continue
4619 fi
4620 rm -f conftest.err conftest.i conftest.$ac_ext
4621
4622   # OK, works on sane cases.  Now check whether nonexistent headers
4623   # can be detected and how.
4624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4625 /* end confdefs.h.  */
4626 #include <ac_nonexistent.h>
4627 _ACEOF
4628 if ac_fn_c_try_cpp "$LINENO"; then :
4629   # Broken: success on invalid input.
4630 continue
4631 else
4632   # Passes both tests.
4633 ac_preproc_ok=:
4634 break
4635 fi
4636 rm -f conftest.err conftest.i conftest.$ac_ext
4637
4638 done
4639 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4640 rm -f conftest.i conftest.err conftest.$ac_ext
4641 if $ac_preproc_ok; then :
4642
4643 else
4644   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4645 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4646 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4647 See \`config.log' for more details" "$LINENO" 5; }
4648 fi
4649
4650 ac_ext=c
4651 ac_cpp='$CPP $CPPFLAGS'
4652 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4653 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4654 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4655
4656
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4658 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4659 if ${ac_cv_path_GREP+:} false; then :
4660   $as_echo_n "(cached) " >&6
4661 else
4662   if test -z "$GREP"; then
4663   ac_path_GREP_found=false
4664   # Loop through the user's path and test for each of PROGNAME-LIST
4665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4666 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4667 do
4668   IFS=$as_save_IFS
4669   test -z "$as_dir" && as_dir=.
4670     for ac_prog in grep ggrep; do
4671     for ac_exec_ext in '' $ac_executable_extensions; do
4672       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4673       as_fn_executable_p "$ac_path_GREP" || continue
4674 # Check for GNU ac_path_GREP and select it if it is found.
4675   # Check for GNU $ac_path_GREP
4676 case `"$ac_path_GREP" --version 2>&1` in
4677 *GNU*)
4678   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4679 *)
4680   ac_count=0
4681   $as_echo_n 0123456789 >"conftest.in"
4682   while :
4683   do
4684     cat "conftest.in" "conftest.in" >"conftest.tmp"
4685     mv "conftest.tmp" "conftest.in"
4686     cp "conftest.in" "conftest.nl"
4687     $as_echo 'GREP' >> "conftest.nl"
4688     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4689     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4690     as_fn_arith $ac_count + 1 && ac_count=$as_val
4691     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4692       # Best one so far, save it but keep looking for a better one
4693       ac_cv_path_GREP="$ac_path_GREP"
4694       ac_path_GREP_max=$ac_count
4695     fi
4696     # 10*(2^10) chars as input seems more than enough
4697     test $ac_count -gt 10 && break
4698   done
4699   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4700 esac
4701
4702       $ac_path_GREP_found && break 3
4703     done
4704   done
4705   done
4706 IFS=$as_save_IFS
4707   if test -z "$ac_cv_path_GREP"; then
4708     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4709   fi
4710 else
4711   ac_cv_path_GREP=$GREP
4712 fi
4713
4714 fi
4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4716 $as_echo "$ac_cv_path_GREP" >&6; }
4717  GREP="$ac_cv_path_GREP"
4718
4719
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4721 $as_echo_n "checking for egrep... " >&6; }
4722 if ${ac_cv_path_EGREP+:} false; then :
4723   $as_echo_n "(cached) " >&6
4724 else
4725   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4726    then ac_cv_path_EGREP="$GREP -E"
4727    else
4728      if test -z "$EGREP"; then
4729   ac_path_EGREP_found=false
4730   # Loop through the user's path and test for each of PROGNAME-LIST
4731   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4732 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4733 do
4734   IFS=$as_save_IFS
4735   test -z "$as_dir" && as_dir=.
4736     for ac_prog in egrep; do
4737     for ac_exec_ext in '' $ac_executable_extensions; do
4738       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4739       as_fn_executable_p "$ac_path_EGREP" || continue
4740 # Check for GNU ac_path_EGREP and select it if it is found.
4741   # Check for GNU $ac_path_EGREP
4742 case `"$ac_path_EGREP" --version 2>&1` in
4743 *GNU*)
4744   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4745 *)
4746   ac_count=0
4747   $as_echo_n 0123456789 >"conftest.in"
4748   while :
4749   do
4750     cat "conftest.in" "conftest.in" >"conftest.tmp"
4751     mv "conftest.tmp" "conftest.in"
4752     cp "conftest.in" "conftest.nl"
4753     $as_echo 'EGREP' >> "conftest.nl"
4754     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4755     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4756     as_fn_arith $ac_count + 1 && ac_count=$as_val
4757     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4758       # Best one so far, save it but keep looking for a better one
4759       ac_cv_path_EGREP="$ac_path_EGREP"
4760       ac_path_EGREP_max=$ac_count
4761     fi
4762     # 10*(2^10) chars as input seems more than enough
4763     test $ac_count -gt 10 && break
4764   done
4765   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4766 esac
4767
4768       $ac_path_EGREP_found && break 3
4769     done
4770   done
4771   done
4772 IFS=$as_save_IFS
4773   if test -z "$ac_cv_path_EGREP"; then
4774     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4775   fi
4776 else
4777   ac_cv_path_EGREP=$EGREP
4778 fi
4779
4780    fi
4781 fi
4782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4783 $as_echo "$ac_cv_path_EGREP" >&6; }
4784  EGREP="$ac_cv_path_EGREP"
4785
4786
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4788 $as_echo_n "checking for ANSI C header files... " >&6; }
4789 if ${ac_cv_header_stdc+:} false; then :
4790   $as_echo_n "(cached) " >&6
4791 else
4792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4793 /* end confdefs.h.  */
4794 #include <stdlib.h>
4795 #include <stdarg.h>
4796 #include <string.h>
4797 #include <float.h>
4798
4799 int
4800 main ()
4801 {
4802
4803   ;
4804   return 0;
4805 }
4806 _ACEOF
4807 if ac_fn_c_try_compile "$LINENO"; then :
4808   ac_cv_header_stdc=yes
4809 else
4810   ac_cv_header_stdc=no
4811 fi
4812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4813
4814 if test $ac_cv_header_stdc = yes; then
4815   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4817 /* end confdefs.h.  */
4818 #include <string.h>
4819
4820 _ACEOF
4821 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4822   $EGREP "memchr" >/dev/null 2>&1; then :
4823
4824 else
4825   ac_cv_header_stdc=no
4826 fi
4827 rm -f conftest*
4828
4829 fi
4830
4831 if test $ac_cv_header_stdc = yes; then
4832   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4834 /* end confdefs.h.  */
4835 #include <stdlib.h>
4836
4837 _ACEOF
4838 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4839   $EGREP "free" >/dev/null 2>&1; then :
4840
4841 else
4842   ac_cv_header_stdc=no
4843 fi
4844 rm -f conftest*
4845
4846 fi
4847
4848 if test $ac_cv_header_stdc = yes; then
4849   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4850   if test "$cross_compiling" = yes; then :
4851   :
4852 else
4853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4854 /* end confdefs.h.  */
4855 #include <ctype.h>
4856 #include <stdlib.h>
4857 #if ((' ' & 0x0FF) == 0x020)
4858 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4859 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4860 #else
4861 # define ISLOWER(c) \
4862                    (('a' <= (c) && (c) <= 'i') \
4863                      || ('j' <= (c) && (c) <= 'r') \
4864                      || ('s' <= (c) && (c) <= 'z'))
4865 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4866 #endif
4867
4868 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4869 int
4870 main ()
4871 {
4872   int i;
4873   for (i = 0; i < 256; i++)
4874     if (XOR (islower (i), ISLOWER (i))
4875         || toupper (i) != TOUPPER (i))
4876       return 2;
4877   return 0;
4878 }
4879 _ACEOF
4880 if ac_fn_c_try_run "$LINENO"; then :
4881
4882 else
4883   ac_cv_header_stdc=no
4884 fi
4885 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4886   conftest.$ac_objext conftest.beam conftest.$ac_ext
4887 fi
4888
4889 fi
4890 fi
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4892 $as_echo "$ac_cv_header_stdc" >&6; }
4893 if test $ac_cv_header_stdc = yes; then
4894
4895 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4896
4897 fi
4898
4899 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4900 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4901                   inttypes.h stdint.h unistd.h
4902 do :
4903   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4904 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4905 "
4906 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4907   cat >>confdefs.h <<_ACEOF
4908 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4909 _ACEOF
4910
4911 fi
4912
4913 done
4914
4915
4916
4917   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4918 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4919   MINIX=yes
4920 else
4921   MINIX=
4922 fi
4923
4924
4925   if test "$MINIX" = yes; then
4926
4927 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4928
4929
4930 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4931
4932
4933 $as_echo "#define _MINIX 1" >>confdefs.h
4934
4935   fi
4936
4937
4938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4939 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4940 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4941   $as_echo_n "(cached) " >&6
4942 else
4943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4944 /* end confdefs.h.  */
4945
4946 #         define __EXTENSIONS__ 1
4947           $ac_includes_default
4948 int
4949 main ()
4950 {
4951
4952   ;
4953   return 0;
4954 }
4955 _ACEOF
4956 if ac_fn_c_try_compile "$LINENO"; then :
4957   ac_cv_safe_to_define___extensions__=yes
4958 else
4959   ac_cv_safe_to_define___extensions__=no
4960 fi
4961 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4962 fi
4963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4964 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4965   test $ac_cv_safe_to_define___extensions__ = yes &&
4966     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4967
4968   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4969
4970   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4971
4972   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4973
4974   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4975
4976
4977
4978 if test -n "$ac_tool_prefix"; then
4979   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4980 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4982 $as_echo_n "checking for $ac_word... " >&6; }
4983 if ${ac_cv_prog_RANLIB+:} false; then :
4984   $as_echo_n "(cached) " >&6
4985 else
4986   if test -n "$RANLIB"; then
4987   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4988 else
4989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4990 for as_dir in $PATH
4991 do
4992   IFS=$as_save_IFS
4993   test -z "$as_dir" && as_dir=.
4994     for ac_exec_ext in '' $ac_executable_extensions; do
4995   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4996     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4997     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4998     break 2
4999   fi
5000 done
5001   done
5002 IFS=$as_save_IFS
5003
5004 fi
5005 fi
5006 RANLIB=$ac_cv_prog_RANLIB
5007 if test -n "$RANLIB"; then
5008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5009 $as_echo "$RANLIB" >&6; }
5010 else
5011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5012 $as_echo "no" >&6; }
5013 fi
5014
5015
5016 fi
5017 if test -z "$ac_cv_prog_RANLIB"; then
5018   ac_ct_RANLIB=$RANLIB
5019   # Extract the first word of "ranlib", so it can be a program name with args.
5020 set dummy ranlib; ac_word=$2
5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5022 $as_echo_n "checking for $ac_word... " >&6; }
5023 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5024   $as_echo_n "(cached) " >&6
5025 else
5026   if test -n "$ac_ct_RANLIB"; then
5027   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5028 else
5029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5030 for as_dir in $PATH
5031 do
5032   IFS=$as_save_IFS
5033   test -z "$as_dir" && as_dir=.
5034     for ac_exec_ext in '' $ac_executable_extensions; do
5035   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5036     ac_cv_prog_ac_ct_RANLIB="ranlib"
5037     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5038     break 2
5039   fi
5040 done
5041   done
5042 IFS=$as_save_IFS
5043
5044 fi
5045 fi
5046 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5047 if test -n "$ac_ct_RANLIB"; then
5048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5049 $as_echo "$ac_ct_RANLIB" >&6; }
5050 else
5051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5052 $as_echo "no" >&6; }
5053 fi
5054
5055   if test "x$ac_ct_RANLIB" = x; then
5056     RANLIB=":"
5057   else
5058     case $cross_compiling:$ac_tool_warned in
5059 yes:)
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5061 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5062 ac_tool_warned=yes ;;
5063 esac
5064     RANLIB=$ac_ct_RANLIB
5065   fi
5066 else
5067   RANLIB="$ac_cv_prog_RANLIB"
5068 fi
5069
5070
5071 # Extract the first word of "ar", so it can be a program name with args.
5072 set dummy ar; ac_word=$2
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5074 $as_echo_n "checking for $ac_word... " >&6; }
5075 if ${ac_cv_path_AR+:} false; then :
5076   $as_echo_n "(cached) " >&6
5077 else
5078   case $AR in
5079   [\\/]* | ?:[\\/]*)
5080   ac_cv_path_AR="$AR" # Let the user override the test with a path.
5081   ;;
5082   *)
5083   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5084 for as_dir in $PATH
5085 do
5086   IFS=$as_save_IFS
5087   test -z "$as_dir" && as_dir=.
5088     for ac_exec_ext in '' $ac_executable_extensions; do
5089   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5090     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
5091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5092     break 2
5093   fi
5094 done
5095   done
5096 IFS=$as_save_IFS
5097
5098   ;;
5099 esac
5100 fi
5101 AR=$ac_cv_path_AR
5102 if test -n "$AR"; then
5103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5104 $as_echo "$AR" >&6; }
5105 else
5106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5107 $as_echo "no" >&6; }
5108 fi
5109
5110
5111
5112
5113 if test "X$AR" = "X"; then
5114         as_fn_error $? "
5115 ar program not found.  Please fix your PATH to include the directory in
5116 which ar resides, or set AR in the environment with the full path to ar." "$LINENO" 5
5117 fi
5118
5119 ac_config_headers="$ac_config_headers includes/config.h"
5120
5121
5122 # we sometimes need to know byte order for building packets
5123  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5124 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5125 if ${ac_cv_c_bigendian+:} false; then :
5126   $as_echo_n "(cached) " >&6
5127 else
5128   ac_cv_c_bigendian=unknown
5129     # See if we're dealing with a universal compiler.
5130     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5131 /* end confdefs.h.  */
5132 #ifndef __APPLE_CC__
5133                not a universal capable compiler
5134              #endif
5135              typedef int dummy;
5136
5137 _ACEOF
5138 if ac_fn_c_try_compile "$LINENO"; then :
5139
5140         # Check for potential -arch flags.  It is not universal unless
5141         # there are at least two -arch flags with different values.
5142         ac_arch=
5143         ac_prev=
5144         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5145          if test -n "$ac_prev"; then
5146            case $ac_word in
5147              i?86 | x86_64 | ppc | ppc64)
5148                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5149                  ac_arch=$ac_word
5150                else
5151                  ac_cv_c_bigendian=universal
5152                  break
5153                fi
5154                ;;
5155            esac
5156            ac_prev=
5157          elif test "x$ac_word" = "x-arch"; then
5158            ac_prev=arch
5159          fi
5160        done
5161 fi
5162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5163     if test $ac_cv_c_bigendian = unknown; then
5164       # See if sys/param.h defines the BYTE_ORDER macro.
5165       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5166 /* end confdefs.h.  */
5167 #include <sys/types.h>
5168              #include <sys/param.h>
5169
5170 int
5171 main ()
5172 {
5173 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5174                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5175                      && LITTLE_ENDIAN)
5176               bogus endian macros
5177              #endif
5178
5179   ;
5180   return 0;
5181 }
5182 _ACEOF
5183 if ac_fn_c_try_compile "$LINENO"; then :
5184   # It does; now see whether it defined to BIG_ENDIAN or not.
5185          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5186 /* end confdefs.h.  */
5187 #include <sys/types.h>
5188                 #include <sys/param.h>
5189
5190 int
5191 main ()
5192 {
5193 #if BYTE_ORDER != BIG_ENDIAN
5194                  not big endian
5195                 #endif
5196
5197   ;
5198   return 0;
5199 }
5200 _ACEOF
5201 if ac_fn_c_try_compile "$LINENO"; then :
5202   ac_cv_c_bigendian=yes
5203 else
5204   ac_cv_c_bigendian=no
5205 fi
5206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5207 fi
5208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5209     fi
5210     if test $ac_cv_c_bigendian = unknown; then
5211       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5212       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5213 /* end confdefs.h.  */
5214 #include <limits.h>
5215
5216 int
5217 main ()
5218 {
5219 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5220               bogus endian macros
5221              #endif
5222
5223   ;
5224   return 0;
5225 }
5226 _ACEOF
5227 if ac_fn_c_try_compile "$LINENO"; then :
5228   # It does; now see whether it defined to _BIG_ENDIAN or not.
5229          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231 #include <limits.h>
5232
5233 int
5234 main ()
5235 {
5236 #ifndef _BIG_ENDIAN
5237                  not big endian
5238                 #endif
5239
5240   ;
5241   return 0;
5242 }
5243 _ACEOF
5244 if ac_fn_c_try_compile "$LINENO"; then :
5245   ac_cv_c_bigendian=yes
5246 else
5247   ac_cv_c_bigendian=no
5248 fi
5249 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5250 fi
5251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5252     fi
5253     if test $ac_cv_c_bigendian = unknown; then
5254       # Compile a test program.
5255       if test "$cross_compiling" = yes; then :
5256   # Try to guess by grepping values from an object file.
5257          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5258 /* end confdefs.h.  */
5259 short int ascii_mm[] =
5260                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5261                 short int ascii_ii[] =
5262                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5263                 int use_ascii (int i) {
5264                   return ascii_mm[i] + ascii_ii[i];
5265                 }
5266                 short int ebcdic_ii[] =
5267                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5268                 short int ebcdic_mm[] =
5269                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5270                 int use_ebcdic (int i) {
5271                   return ebcdic_mm[i] + ebcdic_ii[i];
5272                 }
5273                 extern int foo;
5274
5275 int
5276 main ()
5277 {
5278 return use_ascii (foo) == use_ebcdic (foo);
5279   ;
5280   return 0;
5281 }
5282 _ACEOF
5283 if ac_fn_c_try_compile "$LINENO"; then :
5284   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5285               ac_cv_c_bigendian=yes
5286             fi
5287             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5288               if test "$ac_cv_c_bigendian" = unknown; then
5289                 ac_cv_c_bigendian=no
5290               else
5291                 # finding both strings is unlikely to happen, but who knows?
5292                 ac_cv_c_bigendian=unknown
5293               fi
5294             fi
5295 fi
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5297 else
5298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5299 /* end confdefs.h.  */
5300 $ac_includes_default
5301 int
5302 main ()
5303 {
5304
5305              /* Are we little or big endian?  From Harbison&Steele.  */
5306              union
5307              {
5308                long int l;
5309                char c[sizeof (long int)];
5310              } u;
5311              u.l = 1;
5312              return u.c[sizeof (long int) - 1] == 1;
5313
5314   ;
5315   return 0;
5316 }
5317 _ACEOF
5318 if ac_fn_c_try_run "$LINENO"; then :
5319   ac_cv_c_bigendian=no
5320 else
5321   ac_cv_c_bigendian=yes
5322 fi
5323 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5324   conftest.$ac_objext conftest.beam conftest.$ac_ext
5325 fi
5326
5327     fi
5328 fi
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5330 $as_echo "$ac_cv_c_bigendian" >&6; }
5331  case $ac_cv_c_bigendian in #(
5332    yes)
5333      byte_order=BIG_ENDIAN
5334 ;; #(
5335    no)
5336      byte_order=LITTLE_ENDIAN
5337  ;; #(
5338    universal)
5339
5340 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5341
5342      ;; #(
5343    *)
5344      as_fn_error $? "unknown endianness
5345  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5346  esac
5347
5348
5349 cat >>confdefs.h <<_ACEOF
5350 #define DHCP_BYTE_ORDER $byte_order
5351 _ACEOF
5352
5353
5354 # Optional compile-time DEBUGging.
5355 # Check whether --enable-debug was given.
5356 if test "${enable_debug+set}" = set; then :
5357   enableval=$enable_debug; case "${enableval}" in
5358     yes) enable_debug=yes
5359
5360 $as_echo "#define DEBUG 1" >>confdefs.h
5361
5362         # Just override CFLAGS totally to remove optimization.
5363         CFLAGS="-g";;
5364     no)  enable_debug=no ;;
5365     *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
5366   esac
5367 else
5368   enable_debug=no
5369 fi
5370
5371
5372 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
5373 # but I don't want to pollute the --help space.
5374 #
5375 #/* #define DEBUG_TOKENS */
5376 #/* #define DEBUG_PACKET */
5377 #/* #define DEBUG_EXPRESSIONS */
5378 #/* #define DEBUG_FIND_LEASE */
5379 #/* #define DEBUG_EXPRESSION_PARSE */
5380 #/* #define DEBUG_CLASS_MATCHING */
5381 #/* #define DEBUG_MEMORY_LEAKAGE */
5382 #/* #define DEBUG_MALLOC_POOL */
5383 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
5384 #/* #define DEBUG_RC_HISTORY */
5385 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
5386 #/* #define RC_HISTORY_MAX 10240 */
5387 #/* #define POINTER_DEBUG */
5388 #/* #define DEBUG_FAILOVER_MESSAGES */
5389 #/* #define DEBUG_FAILOVER_TIMING */
5390 #/* #define DEBUG_DUMP_ALL_LEASES */
5391
5392 # Failover optional compile-time feature.
5393 # Check whether --enable-failover was given.
5394 if test "${enable_failover+set}" = set; then :
5395   enableval=$enable_failover;
5396 fi
5397
5398 # Failover is on by default, so define if it is not explicitly disabled.
5399 if test "$enable_failover" != "no"; then
5400     enable_failover="yes"
5401
5402 $as_echo "#define FAILOVER_PROTOCOL 1" >>confdefs.h
5403
5404 fi
5405
5406 # execute() support.
5407 # Check whether --enable-execute was given.
5408 if test "${enable_execute+set}" = set; then :
5409   enableval=$enable_execute;
5410 fi
5411
5412 # execute() is on by default, so define if it is not explicitly disabled.
5413 if test "$enable_execute" != "no" ; then
5414     enable_execute="yes"
5415
5416 $as_echo "#define ENABLE_EXECUTE 1" >>confdefs.h
5417
5418 fi
5419
5420 # Server tracing support.
5421 # Check whether --enable-tracing was given.
5422 if test "${enable_tracing+set}" = set; then :
5423   enableval=$enable_tracing;
5424 fi
5425
5426 # tracing is on by default, so define if it is not explicitly disabled.
5427 if test "$enable_tracing" != "no" ; then
5428
5429 $as_echo "#define TRACING 1" >>confdefs.h
5430
5431 fi
5432
5433 # Delayed-ack feature support (experimental).
5434 # Check whether --enable-delayed_ack was given.
5435 if test "${enable_delayed_ack+set}" = set; then :
5436   enableval=$enable_delayed_ack;
5437 fi
5438
5439 if test "$enable_delayed_ack" = "yes"; then
5440
5441 $as_echo "#define DELAYED_ACK 1" >>confdefs.h
5442
5443 else
5444     enable_delayed_ack="no"
5445 fi
5446
5447 # DHCPv6 optional compile-time feature.
5448 # Check whether --enable-dhcpv6 was given.
5449 if test "${enable_dhcpv6+set}" = set; then :
5450   enableval=$enable_dhcpv6;
5451 fi
5452
5453 # DHCPv6 is on by default, so define if it is not explicitly disabled.
5454 if test "$enable_dhcpv6" != "no"; then
5455     enable_dhcpv6="yes"
5456
5457 $as_echo "#define DHCPv6 1" >>confdefs.h
5458
5459 fi
5460
5461 # DHCPv4o6 optional compile-time feature.
5462 # Check whether --enable-dhcpv4o6 was given.
5463 if test "${enable_dhcpv4o6+set}" = set; then :
5464   enableval=$enable_dhcpv4o6;
5465 fi
5466
5467 # DHCPv4o6 is off by default, so define if it is explicitly enabled.
5468 if test "$enable_dhcpv4o6" = "yes"; then
5469         # DHCPv4o6 requires DHCPv6
5470         if test "$enable_dhcpv6" = "no"; then
5471                 as_fn_error $? "dhcpv4o6 requires dhcpv6" "$LINENO" 5
5472         fi
5473         # DHCPv4o6 is not yet compatible with delayed-ack
5474         if test "$enable_delayed_ack" = "yes"; then
5475                 as_fn_error $? "dhcpv4o6 is not compatible with delayed-ack" "$LINENO" 5
5476         fi
5477
5478 $as_echo "#define DHCP4o6 1" >>confdefs.h
5479
5480 fi
5481
5482 # PARANOIA is off by default (until we can test it with all features)
5483 # Check whether --enable-paranoia was given.
5484 if test "${enable_paranoia+set}" = set; then :
5485   enableval=$enable_paranoia;
5486 fi
5487
5488 # Check whether --enable-early_chroot was given.
5489 if test "${enable_early_chroot+set}" = set; then :
5490   enableval=$enable_early_chroot;
5491 fi
5492
5493 # If someone enables early chroot, but does not enable paranoia, do so for
5494 # them.
5495 if test "$enable_paranoia" != "yes" && \
5496    test "$enable_early_chroot" = "yes" ; then
5497         enable_paranoia="yes"
5498 fi
5499
5500 if test "$enable_paranoia" = "yes" ; then
5501
5502 $as_echo "#define PARANOIA 1" >>confdefs.h
5503
5504 fi
5505 if test "$enable_early_chroot" = "yes" ; then
5506
5507 $as_echo "#define EARLY_CHROOT 1" >>confdefs.h
5508
5509 fi
5510
5511 # Check whether --enable-ipv4_pktinfo was given.
5512 if test "${enable_ipv4_pktinfo+set}" = set; then :
5513   enableval=$enable_ipv4_pktinfo;
5514 fi
5515
5516
5517 if test "$enable_ipv4_pktinfo" = "yes"; then
5518
5519 $as_echo "#define USE_V4_PKTINFO 1" >>confdefs.h
5520
5521 fi
5522
5523 # Check whether --enable-use_sockets was given.
5524 if test "${enable_use_sockets+set}" = set; then :
5525   enableval=$enable_use_sockets;
5526 fi
5527
5528
5529 if test "$enable_use_sockets" = "yes"; then
5530
5531 $as_echo "#define USE_SOCKETS 1" >>confdefs.h
5532
5533 fi
5534
5535 # Try to hnadle incorrect byte order for secs field
5536 # This is off by default
5537 # Check whether --enable-secs_byteorder was given.
5538 if test "${enable_secs_byteorder+set}" = set; then :
5539   enableval=$enable_secs_byteorder;
5540 fi
5541
5542
5543 if test "$enable_secs_byteorder" = "yes" ; then
5544
5545 $as_echo "#define SECS_BYTEORDER 1" >>confdefs.h
5546
5547 fi
5548
5549 # Include the PID in the log messages.  This is useful when there may
5550 # be multiple instances of a program.
5551 # This is off by default
5552 # Check whether --enable-log_pid was given.
5553 if test "${enable_log_pid+set}" = set; then :
5554   enableval=$enable_log_pid;
5555 fi
5556
5557 if test "$enable_log_pid" = "yes" ; then
5558
5559 $as_echo "#define USE_LOG_PID 1" >>confdefs.h
5560
5561 fi
5562
5563 # Allow for binary search when inserting v4 leases into queues
5564 # Check whether --enable-binary_leases was given.
5565 if test "${enable_binary_leases+set}" = set; then :
5566   enableval=$enable_binary_leases;
5567 fi
5568
5569 # binary_leases is off by default.
5570 if test "$enable_binary_leases" = "yes"; then
5571
5572 $as_echo "#define BINARY_LEASES 1" >>confdefs.h
5573
5574 else
5575     enable_binary_leases="no"
5576 fi
5577
5578 # Testing section
5579
5580 DISTCHECK_ATF_CONFIGURE_FLAG=
5581 atf_path="no"
5582
5583 # Check whether --with-atf was given.
5584 if test "${with_atf+set}" = set; then :
5585   withval=$with_atf; atf_path="$withval"
5586 fi
5587
5588  if test "$atf_path" = "bind"; then
5589   BIND_ATF_TRUE=
5590   BIND_ATF_FALSE='#'
5591 else
5592   BIND_ATF_TRUE='#'
5593   BIND_ATF_FALSE=
5594 fi
5595
5596 if test "$atf_path" = "bind" ; then
5597     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=bind"
5598     atf_pcp="bind"
5599     atf_path="\${top_srcdir}/bind/atf"
5600     ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
5601     ATF_LDFLAGS="-L$atf_path/lib -latf-c"
5602     ATF_BIN=`cd $srcdir; pwd`/bind/atf/bin
5603
5604
5605
5606     BINDCONFIG="$BINDCONFIG --with-atf"
5607 elif test "$atf_path" != "no" ; then
5608     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
5609     # Config path for pkg-config
5610     atf_pcp=""
5611     if test "$atf_path" != "yes" ; then
5612         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
5613             atf_pcp=$atf_path/lib/pkgconfig
5614         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
5615             atf_pcp=$atf_path/lib64/pkgconfig
5616         fi
5617     else
5618         # Not specified, try some common paths
5619         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
5620         for d in $atf_dirs
5621         do
5622             if test -f $d/lib/pkgconfig/atf-c.pc ; then
5623                 atf_pcp=$d/lib/pkgconfig
5624                 atf_path=$d
5625             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
5626                 atf_pcp=$d/lib64/pkgconfig
5627                 atf_path=$d
5628             fi
5629         done
5630     fi
5631
5632     if test "$atf_pcp" = "" ; then
5633         as_fn_error $? "Unable to find atf files in location specified" "$LINENO" 5
5634     else
5635         # Extract the first word of "pkg-config", so it can be a program name with args.
5636 set dummy pkg-config; ac_word=$2
5637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5638 $as_echo_n "checking for $ac_word... " >&6; }
5639 if ${ac_cv_prog_pkgcfg_found+:} false; then :
5640   $as_echo_n "(cached) " >&6
5641 else
5642   if test -n "$pkgcfg_found"; then
5643   ac_cv_prog_pkgcfg_found="$pkgcfg_found" # Let the user override the test.
5644 else
5645 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5646 for as_dir in $PATH
5647 do
5648   IFS=$as_save_IFS
5649   test -z "$as_dir" && as_dir=.
5650     for ac_exec_ext in '' $ac_executable_extensions; do
5651   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5652     ac_cv_prog_pkgcfg_found="pkg-config"
5653     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5654     break 2
5655   fi
5656 done
5657   done
5658 IFS=$as_save_IFS
5659
5660 fi
5661 fi
5662 pkgcfg_found=$ac_cv_prog_pkgcfg_found
5663 if test -n "$pkgcfg_found"; then
5664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkgcfg_found" >&5
5665 $as_echo "$pkgcfg_found" >&6; }
5666 else
5667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5668 $as_echo "no" >&6; }
5669 fi
5670
5671
5672         if test "$pkgcfg_found" = ""; then
5673             as_fn_error $? "Could not locate ATF, pkg-config not installed" "$LINENO" 5
5674         fi
5675         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
5676         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
5677         if  test -f $atf_pcp/atf-sh.pc ; then
5678                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
5679         else
5680                 # older versions don't have atf-sh, try usual place
5681                 ATF_BIN=$atf_path/bin
5682         fi
5683
5684         if test ! -x $ATF_BIN/atf-run  -o  ! -x $ATF_BIN/atf-report ; then
5685             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: atf-run/atf-report not found, assuming they are in your path" >&5
5686 $as_echo "$as_me: WARNING: atf-run/atf-report not found, assuming they are in your path" >&2;}
5687         fi
5688
5689
5690
5691
5692     fi
5693 fi
5694
5695  if test "$atf_pcp" != ""; then
5696   HAVE_ATF_TRUE=
5697   HAVE_ATF_FALSE='#'
5698 else
5699   HAVE_ATF_TRUE='#'
5700   HAVE_ATF_FALSE=
5701 fi
5702
5703 if test -z "$HAVE_ATF_TRUE"; then :
5704
5705 $as_echo "#define HAVE_ATF 1" >>confdefs.h
5706
5707 fi
5708
5709
5710 ###
5711 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
5712 ### need to look there and potentially overwrite by default (but not if
5713 ### the user configures an alternate value).  LOCALSTATEDIR is totally
5714 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
5715 ### they would be insane for suggesting it.  We need to look in /var/for
5716 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
5717 ### default.
5718 ###
5719 if test "x$prefix" = xNONE; then
5720   $as_echo_n "checking for prefix by " >&6
5721   # Extract the first word of "dhcpd", so it can be a program name with args.
5722 set dummy dhcpd; ac_word=$2
5723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5724 $as_echo_n "checking for $ac_word... " >&6; }
5725 if ${ac_cv_path_ac_prefix_program+:} false; then :
5726   $as_echo_n "(cached) " >&6
5727 else
5728   case $ac_prefix_program in
5729   [\\/]* | ?:[\\/]*)
5730   ac_cv_path_ac_prefix_program="$ac_prefix_program" # Let the user override the test with a path.
5731   ;;
5732   *)
5733   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5734 for as_dir in $PATH
5735 do
5736   IFS=$as_save_IFS
5737   test -z "$as_dir" && as_dir=.
5738     for ac_exec_ext in '' $ac_executable_extensions; do
5739   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5740     ac_cv_path_ac_prefix_program="$as_dir/$ac_word$ac_exec_ext"
5741     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5742     break 2
5743   fi
5744 done
5745   done
5746 IFS=$as_save_IFS
5747
5748   ;;
5749 esac
5750 fi
5751 ac_prefix_program=$ac_cv_path_ac_prefix_program
5752 if test -n "$ac_prefix_program"; then
5753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
5754 $as_echo "$ac_prefix_program" >&6; }
5755 else
5756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5757 $as_echo "no" >&6; }
5758 fi
5759
5760
5761   if test -n "$ac_prefix_program"; then
5762     prefix=`$as_dirname -- "$ac_prefix_program" ||
5763 $as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5764          X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
5765          X"$ac_prefix_program" : 'X\(//\)$' \| \
5766          X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
5767 $as_echo X"$ac_prefix_program" |
5768     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5769             s//\1/
5770             q
5771           }
5772           /^X\(\/\/\)[^/].*/{
5773             s//\1/
5774             q
5775           }
5776           /^X\(\/\/\)$/{
5777             s//\1/
5778             q
5779           }
5780           /^X\(\/\).*/{
5781             s//\1/
5782             q
5783           }
5784           s/.*/./; q'`
5785     prefix=`$as_dirname -- "$prefix" ||
5786 $as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5787          X"$prefix" : 'X\(//\)[^/]' \| \
5788          X"$prefix" : 'X\(//\)$' \| \
5789          X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
5790 $as_echo X"$prefix" |
5791     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5792             s//\1/
5793             q
5794           }
5795           /^X\(\/\/\)[^/].*/{
5796             s//\1/
5797             q
5798           }
5799           /^X\(\/\/\)$/{
5800             s//\1/
5801             q
5802           }
5803           /^X\(\/\).*/{
5804             s//\1/
5805             q
5806           }
5807           s/.*/./; q'`
5808   fi
5809 fi
5810
5811
5812 # XXX - isn't there SOME WAY to default autoconf to /var instead of
5813 # /usr/local/var/no/one/has/this/please/stop/trying?
5814 case "$localstatedir" in
5815         '${prefix}/var')
5816                 localstatedir=/var
5817                 ;;
5818 esac
5819
5820 # Allow specification of alternate state files
5821
5822 # Check whether --with-srv-lease-file was given.
5823 if test "${with_srv_lease_file+set}" = set; then :
5824   withval=$with_srv_lease_file;
5825 cat >>confdefs.h <<_ACEOF
5826 #define _PATH_DHCPD_DB "$withval"
5827 _ACEOF
5828
5829 fi
5830
5831
5832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd.leases location" >&5
5833 $as_echo_n "checking for dhcpd.leases location... " >&6; }
5834 if [ "x$with_srv_lease_file" = "x" ] ; then
5835         if [ -d "${localstatedir}/db" ] ; then
5836                 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
5837         elif [ -d "${localstatedir}/state" ] ; then
5838                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5839                         with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
5840                 else
5841                         with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
5842                 fi
5843         elif [ -d "${localstatedir}/lib" ] ; then
5844                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5845                         with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
5846                 else
5847                         with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
5848                 fi
5849         elif [ -d "${localstatedir}/etc" ] ; then
5850                 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
5851         else
5852                 with_srv_lease_file="/etc/dhcpd.leases"
5853         fi
5854 fi
5855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv_lease_file" >&5
5856 $as_echo "$with_srv_lease_file" >&6; }
5857
5858
5859 # Check whether --with-srv6-lease-file was given.
5860 if test "${with_srv6_lease_file+set}" = set; then :
5861   withval=$with_srv6_lease_file;
5862 cat >>confdefs.h <<_ACEOF
5863 #define _PATH_DHCPD6_DB "$withval"
5864 _ACEOF
5865
5866 fi
5867
5868
5869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd6.leases location" >&5
5870 $as_echo_n "checking for dhcpd6.leases location... " >&6; }
5871 if [ "x$with_srv6_lease_file" = "x" ] ; then
5872         if [ -d "${localstatedir}/db" ] ; then
5873                 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
5874         elif [ -d "${localstatedir}/state" ] ; then
5875                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5876                         with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
5877                 else
5878                         with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
5879                 fi
5880         elif [ -d "${localstatedir}/lib" ] ; then
5881                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5882                         with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
5883                 else
5884                         with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
5885                 fi
5886         elif [ -d "${localstatedir}/etc" ] ; then
5887                 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
5888         else
5889                 with_srv6_lease_file="/etc/dhcpd6.leases"
5890         fi
5891 fi
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv6_lease_file" >&5
5893 $as_echo "$with_srv6_lease_file" >&6; }
5894
5895
5896 # Check whether --with-cli-lease-file was given.
5897 if test "${with_cli_lease_file+set}" = set; then :
5898   withval=$with_cli_lease_file;
5899 cat >>confdefs.h <<_ACEOF
5900 #define _PATH_DHCLIENT_DB "$withval"
5901 _ACEOF
5902
5903 fi
5904
5905
5906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient.leases location" >&5
5907 $as_echo_n "checking for dhclient.leases location... " >&6; }
5908 if [ "x$with_cli_lease_file" = "x" ] ; then
5909         if [ -d "${localstatedir}/db" ] ; then
5910                 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
5911         elif [ -d "${localstatedir}/state" ] ; then
5912                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5913                         with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
5914                 else
5915                         with_cli_lease_file="${localstatedir}/state/dhclient.leases"
5916                 fi
5917         elif [ -d "${localstatedir}/lib" ] ; then
5918                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5919                         with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
5920                 else
5921                         with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
5922                 fi
5923         elif [ -d "${localstatedir}/etc" ] ; then
5924                 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
5925         else
5926                 with_cli_lease_file="/etc/dhclient.leases"
5927         fi
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli_lease_file" >&5
5930 $as_echo "$with_cli_lease_file" >&6; }
5931
5932
5933 # Check whether --with-cli6-lease-file was given.
5934 if test "${with_cli6_lease_file+set}" = set; then :
5935   withval=$with_cli6_lease_file;
5936 cat >>confdefs.h <<_ACEOF
5937 #define _PATH_DHCLIENT6_DB "$withval"
5938 _ACEOF
5939
5940 fi
5941
5942
5943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient6.leases location" >&5
5944 $as_echo_n "checking for dhclient6.leases location... " >&6; }
5945 if [ "x$with_cli6_lease_file" = "x" ] ; then
5946         if [ -d "${localstatedir}/db" ] ; then
5947                 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
5948         elif [ -d "${localstatedir}/state" ] ; then
5949                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5950                         with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
5951                 else
5952                         with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
5953                 fi
5954         elif [ -d "${localstatedir}/lib" ] ; then
5955                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5956                         with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
5957                 else
5958                         with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
5959                 fi
5960         elif [ -d "${localstatedir}/etc" ] ; then
5961                 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
5962         else
5963                 with_cli6_lease_file="/etc/dhclient6.leases"
5964         fi
5965 fi
5966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli6_lease_file" >&5
5967 $as_echo "$with_cli6_lease_file" >&6; }
5968
5969
5970 # Check whether --with-srv-pid-file was given.
5971 if test "${with_srv_pid_file+set}" = set; then :
5972   withval=$with_srv_pid_file;
5973 cat >>confdefs.h <<_ACEOF
5974 #define _PATH_DHCPD_PID "$withval"
5975 _ACEOF
5976
5977 fi
5978
5979
5980 # Check whether --with-srv6-pid-file was given.
5981 if test "${with_srv6_pid_file+set}" = set; then :
5982   withval=$with_srv6_pid_file;
5983 cat >>confdefs.h <<_ACEOF
5984 #define _PATH_DHCPD6_PID "$withval"
5985 _ACEOF
5986
5987 fi
5988
5989
5990 # Check whether --with-cli-pid-file was given.
5991 if test "${with_cli_pid_file+set}" = set; then :
5992   withval=$with_cli_pid_file;
5993 cat >>confdefs.h <<_ACEOF
5994 #define _PATH_DHCLIENT_PID "$withval"
5995 _ACEOF
5996
5997 fi
5998
5999
6000 # Check whether --with-cli6-pid-file was given.
6001 if test "${with_cli6_pid_file+set}" = set; then :
6002   withval=$with_cli6_pid_file;
6003 cat >>confdefs.h <<_ACEOF
6004 #define _PATH_DHCLIENT6_PID "$withval"
6005 _ACEOF
6006
6007 fi
6008
6009
6010 # Check whether --with-relay-pid-file was given.
6011 if test "${with_relay_pid_file+set}" = set; then :
6012   withval=$with_relay_pid_file;
6013 cat >>confdefs.h <<_ACEOF
6014 #define _PATH_DHCRELAY_PID "$withval"
6015 _ACEOF
6016
6017 fi
6018
6019
6020 # Check whether --with-relay6-pid-file was given.
6021 if test "${with_relay6_pid_file+set}" = set; then :
6022   withval=$with_relay6_pid_file;
6023 cat >>confdefs.h <<_ACEOF
6024 #define _PATH_DHCRELAY6_PID "$withval"
6025 _ACEOF
6026
6027 fi
6028
6029
6030 # Check basic types.
6031 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6032 case $ac_cv_c_int8_t in #(
6033   no|yes) ;; #(
6034   *)
6035
6036 cat >>confdefs.h <<_ACEOF
6037 #define int8_t $ac_cv_c_int8_t
6038 _ACEOF
6039 ;;
6040 esac
6041
6042 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6043 case $ac_cv_c_int16_t in #(
6044   no|yes) ;; #(
6045   *)
6046
6047 cat >>confdefs.h <<_ACEOF
6048 #define int16_t $ac_cv_c_int16_t
6049 _ACEOF
6050 ;;
6051 esac
6052
6053 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6054 case $ac_cv_c_int32_t in #(
6055   no|yes) ;; #(
6056   *)
6057
6058 cat >>confdefs.h <<_ACEOF
6059 #define int32_t $ac_cv_c_int32_t
6060 _ACEOF
6061 ;;
6062 esac
6063
6064 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6065 case $ac_cv_c_int64_t in #(
6066   no|yes) ;; #(
6067   *)
6068
6069 cat >>confdefs.h <<_ACEOF
6070 #define int64_t $ac_cv_c_int64_t
6071 _ACEOF
6072 ;;
6073 esac
6074
6075
6076 # Some systems need the u_intX_t types defined across.
6077 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
6078 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6079
6080 else
6081
6082   ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6083 case $ac_cv_c_uint8_t in #(
6084   no|yes) ;; #(
6085   *)
6086
6087 $as_echo "#define _UINT8_T 1" >>confdefs.h
6088
6089
6090 cat >>confdefs.h <<_ACEOF
6091 #define uint8_t $ac_cv_c_uint8_t
6092 _ACEOF
6093 ;;
6094   esac
6095
6096
6097 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6098
6099
6100 fi
6101
6102 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
6103 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6104
6105 else
6106
6107   ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6108 case $ac_cv_c_uint16_t in #(
6109   no|yes) ;; #(
6110   *)
6111
6112
6113 cat >>confdefs.h <<_ACEOF
6114 #define uint16_t $ac_cv_c_uint16_t
6115 _ACEOF
6116 ;;
6117   esac
6118
6119
6120 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6121
6122
6123 fi
6124
6125 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
6126 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6127
6128 else
6129
6130   ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6131 case $ac_cv_c_uint32_t in #(
6132   no|yes) ;; #(
6133   *)
6134
6135 $as_echo "#define _UINT32_T 1" >>confdefs.h
6136
6137
6138 cat >>confdefs.h <<_ACEOF
6139 #define uint32_t $ac_cv_c_uint32_t
6140 _ACEOF
6141 ;;
6142   esac
6143
6144
6145 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6146
6147
6148 fi
6149
6150 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
6151 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6152
6153 else
6154
6155   ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6156 case $ac_cv_c_uint64_t in #(
6157   no|yes) ;; #(
6158   *)
6159
6160 $as_echo "#define _UINT64_T 1" >>confdefs.h
6161
6162
6163 cat >>confdefs.h <<_ACEOF
6164 #define uint64_t $ac_cv_c_uint64_t
6165 _ACEOF
6166 ;;
6167   esac
6168
6169
6170 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6171
6172
6173 fi
6174
6175
6176 # see if ifaddrs.h is available
6177 for ac_header in ifaddrs.h
6178 do :
6179   ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
6180 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
6181   cat >>confdefs.h <<_ACEOF
6182 #define HAVE_IFADDRS_H 1
6183 _ACEOF
6184
6185 fi
6186
6187 done
6188
6189
6190 # figure out what IPv4 interface code to use
6191 for ac_header in linux/types.h
6192 do :
6193   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
6194 if test "x$ac_cv_header_linux_types_h" = xyes; then :
6195   cat >>confdefs.h <<_ACEOF
6196 #define HAVE_LINUX_TYPES_H 1
6197 _ACEOF
6198
6199 fi
6200
6201 done
6202   # needed for linux/filter.h on old systems
6203
6204 ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "
6205 #ifdef HAVE_LINUX_TYPES_H
6206 #include <linux/types.h>
6207 #endif
6208
6209 "
6210 if test "x$ac_cv_header_linux_filter_h" = xyes; then :
6211   DO_LPF=1
6212 fi
6213
6214
6215 if test -n "$DO_LPF"
6216 then
6217
6218 $as_echo "#define HAVE_LPF 1" >>confdefs.h
6219
6220 else
6221         ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
6222 if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
6223   DO_DLPI=1
6224 fi
6225
6226
6227         if test -n "$DO_DLPI"
6228         then
6229
6230 $as_echo "#define HAVE_DLPI 1" >>confdefs.h
6231
6232         else
6233                 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
6234 if test "x$ac_cv_header_net_bpf_h" = xyes; then :
6235   DO_BPF=1
6236 fi
6237
6238
6239                 if test -n "$DO_BPF"
6240                 then
6241
6242 $as_echo "#define HAVE_BPF 1" >>confdefs.h
6243
6244                 fi
6245         fi
6246 fi
6247
6248 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
6249 # use the same structures.  We like to use 'struct lifconf' and 'struct
6250 # lifreq', but we'll use these other structures if they're present.  HPUX
6251 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
6252 # int value.
6253 #
6254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lifnum" >&5
6255 $as_echo_n "checking for struct lifnum... " >&6; }
6256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6257 /* end confdefs.h.  */
6258  #include <sys/types.h>
6259   #include <sys/socket.h>
6260   #include <net/if.h>
6261
6262 int
6263 main ()
6264 {
6265  struct lifnum a;
6266
6267   ;
6268   return 0;
6269 }
6270 _ACEOF
6271 if ac_fn_c_try_compile "$LINENO"; then :
6272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6273 $as_echo "yes" >&6; }
6274
6275 $as_echo "#define ISC_PLATFORM_HAVELIFNUM 1" >>confdefs.h
6276
6277 else
6278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6279 $as_echo "no" >&6; }
6280 fi
6281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6282
6283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5
6284 $as_echo_n "checking for struct if_laddrconf... " >&6; }
6285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6286 /* end confdefs.h.  */
6287  #include <sys/types.h>
6288   #include <net/if6.h>
6289
6290 int
6291 main ()
6292 {
6293  struct if_laddrconf a;
6294
6295   ;
6296   return 0;
6297 }
6298 _ACEOF
6299 if ac_fn_c_try_compile "$LINENO"; then :
6300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6301 $as_echo "yes" >&6; }
6302
6303 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h
6304
6305 else
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6307 $as_echo "no" >&6; }
6308 fi
6309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6310
6311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5
6312 $as_echo_n "checking for struct if_laddrreq... " >&6; }
6313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6314 /* end confdefs.h.  */
6315 #include <sys/types.h>
6316  #include <net/if6.h>
6317
6318 int
6319 main ()
6320 {
6321  struct if_laddrreq a;
6322
6323   ;
6324   return 0;
6325 }
6326 _ACEOF
6327 if ac_fn_c_try_link "$LINENO"; then :
6328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6329 $as_echo "yes" >&6; }
6330
6331 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h
6332
6333 else
6334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6335 $as_echo "no" >&6; }
6336 fi
6337 rm -f core conftest.err conftest.$ac_objext \
6338     conftest$ac_exeext conftest.$ac_ext
6339
6340 #
6341 # check for GCC noreturn attribute
6342 #
6343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC noreturn attribute" >&5
6344 $as_echo_n "checking for GCC noreturn attribute... " >&6; }
6345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6346 /* end confdefs.h.  */
6347
6348 int
6349 main ()
6350 {
6351 void foo() __attribute__((noreturn));
6352   ;
6353   return 0;
6354 }
6355 _ACEOF
6356 if ac_fn_c_try_compile "$LINENO"; then :
6357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6358 $as_echo "yes" >&6; }
6359
6360 $as_echo "#define ISC_DHCP_NORETURN __attribute__((noreturn))" >>confdefs.h
6361
6362 else
6363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6364 $as_echo "no" >&6; }
6365
6366 $as_echo "#define ISC_DHCP_NORETURN /**/" >>confdefs.h
6367
6368 fi
6369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6370
6371 # Look for optional headers.
6372 for ac_header in sys/socket.h net/if_dl.h net/if6.h regex.h
6373 do :
6374   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6375 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6376 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6377   cat >>confdefs.h <<_ACEOF
6378 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6379 _ACEOF
6380
6381 fi
6382
6383 done
6384
6385
6386 # Solaris needs some libraries for functions
6387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
6388 $as_echo_n "checking for library containing socket... " >&6; }
6389 if ${ac_cv_search_socket+:} false; then :
6390   $as_echo_n "(cached) " >&6
6391 else
6392   ac_func_search_save_LIBS=$LIBS
6393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6394 /* end confdefs.h.  */
6395
6396 /* Override any GCC internal prototype to avoid an error.
6397    Use char because int might match the return type of a GCC
6398    builtin and then its argument prototype would still apply.  */
6399 #ifdef __cplusplus
6400 extern "C"
6401 #endif
6402 char socket ();
6403 int
6404 main ()
6405 {
6406 return socket ();
6407   ;
6408   return 0;
6409 }
6410 _ACEOF
6411 for ac_lib in '' socket; do
6412   if test -z "$ac_lib"; then
6413     ac_res="none required"
6414   else
6415     ac_res=-l$ac_lib
6416     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6417   fi
6418   if ac_fn_c_try_link "$LINENO"; then :
6419   ac_cv_search_socket=$ac_res
6420 fi
6421 rm -f core conftest.err conftest.$ac_objext \
6422     conftest$ac_exeext
6423   if ${ac_cv_search_socket+:} false; then :
6424   break
6425 fi
6426 done
6427 if ${ac_cv_search_socket+:} false; then :
6428
6429 else
6430   ac_cv_search_socket=no
6431 fi
6432 rm conftest.$ac_ext
6433 LIBS=$ac_func_search_save_LIBS
6434 fi
6435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
6436 $as_echo "$ac_cv_search_socket" >&6; }
6437 ac_res=$ac_cv_search_socket
6438 if test "$ac_res" != no; then :
6439   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6440
6441 fi
6442
6443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
6444 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
6445 if ${ac_cv_search_inet_ntoa+:} false; then :
6446   $as_echo_n "(cached) " >&6
6447 else
6448   ac_func_search_save_LIBS=$LIBS
6449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h.  */
6451
6452 /* Override any GCC internal prototype to avoid an error.
6453    Use char because int might match the return type of a GCC
6454    builtin and then its argument prototype would still apply.  */
6455 #ifdef __cplusplus
6456 extern "C"
6457 #endif
6458 char inet_ntoa ();
6459 int
6460 main ()
6461 {
6462 return inet_ntoa ();
6463   ;
6464   return 0;
6465 }
6466 _ACEOF
6467 for ac_lib in '' nsl; do
6468   if test -z "$ac_lib"; then
6469     ac_res="none required"
6470   else
6471     ac_res=-l$ac_lib
6472     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6473   fi
6474   if ac_fn_c_try_link "$LINENO"; then :
6475   ac_cv_search_inet_ntoa=$ac_res
6476 fi
6477 rm -f core conftest.err conftest.$ac_objext \
6478     conftest$ac_exeext
6479   if ${ac_cv_search_inet_ntoa+:} false; then :
6480   break
6481 fi
6482 done
6483 if ${ac_cv_search_inet_ntoa+:} false; then :
6484
6485 else
6486   ac_cv_search_inet_ntoa=no
6487 fi
6488 rm conftest.$ac_ext
6489 LIBS=$ac_func_search_save_LIBS
6490 fi
6491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
6492 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
6493 ac_res=$ac_cv_search_inet_ntoa
6494 if test "$ac_res" != no; then :
6495   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6496
6497 fi
6498
6499
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
6501 $as_echo_n "checking for library containing inet_aton... " >&6; }
6502 if ${ac_cv_search_inet_aton+:} false; then :
6503   $as_echo_n "(cached) " >&6
6504 else
6505   ac_func_search_save_LIBS=$LIBS
6506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6507 /* end confdefs.h.  */
6508
6509 /* Override any GCC internal prototype to avoid an error.
6510    Use char because int might match the return type of a GCC
6511    builtin and then its argument prototype would still apply.  */
6512 #ifdef __cplusplus
6513 extern "C"
6514 #endif
6515 char inet_aton ();
6516 int
6517 main ()
6518 {
6519 return inet_aton ();
6520   ;
6521   return 0;
6522 }
6523 _ACEOF
6524 for ac_lib in '' socket nsl; do
6525   if test -z "$ac_lib"; then
6526     ac_res="none required"
6527   else
6528     ac_res=-l$ac_lib
6529     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6530   fi
6531   if ac_fn_c_try_link "$LINENO"; then :
6532   ac_cv_search_inet_aton=$ac_res
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext \
6535     conftest$ac_exeext
6536   if ${ac_cv_search_inet_aton+:} false; then :
6537   break
6538 fi
6539 done
6540 if ${ac_cv_search_inet_aton+:} false; then :
6541
6542 else
6543   ac_cv_search_inet_aton=no
6544 fi
6545 rm conftest.$ac_ext
6546 LIBS=$ac_func_search_save_LIBS
6547 fi
6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
6549 $as_echo "$ac_cv_search_inet_aton" >&6; }
6550 ac_res=$ac_cv_search_inet_aton
6551 if test "$ac_res" != no; then :
6552   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6553
6554 else
6555
6556 $as_echo "#define NEED_INET_ATON 1" >>confdefs.h
6557
6558 fi
6559
6560
6561 # Check for a standalone regex library.
6562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcomp" >&5
6563 $as_echo_n "checking for library containing regcomp... " >&6; }
6564 if ${ac_cv_search_regcomp+:} false; then :
6565   $as_echo_n "(cached) " >&6
6566 else
6567   ac_func_search_save_LIBS=$LIBS
6568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6569 /* end confdefs.h.  */
6570
6571 /* Override any GCC internal prototype to avoid an error.
6572    Use char because int might match the return type of a GCC
6573    builtin and then its argument prototype would still apply.  */
6574 #ifdef __cplusplus
6575 extern "C"
6576 #endif
6577 char regcomp ();
6578 int
6579 main ()
6580 {
6581 return regcomp ();
6582   ;
6583   return 0;
6584 }
6585 _ACEOF
6586 for ac_lib in '' regex; do
6587   if test -z "$ac_lib"; then
6588     ac_res="none required"
6589   else
6590     ac_res=-l$ac_lib
6591     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6592   fi
6593   if ac_fn_c_try_link "$LINENO"; then :
6594   ac_cv_search_regcomp=$ac_res
6595 fi
6596 rm -f core conftest.err conftest.$ac_objext \
6597     conftest$ac_exeext
6598   if ${ac_cv_search_regcomp+:} false; then :
6599   break
6600 fi
6601 done
6602 if ${ac_cv_search_regcomp+:} false; then :
6603
6604 else
6605   ac_cv_search_regcomp=no
6606 fi
6607 rm conftest.$ac_ext
6608 LIBS=$ac_func_search_save_LIBS
6609 fi
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcomp" >&5
6611 $as_echo "$ac_cv_search_regcomp" >&6; }
6612 ac_res=$ac_cv_search_regcomp
6613 if test "$ac_res" != no; then :
6614   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6615
6616 fi
6617
6618
6619 for ac_func in strlcat
6620 do :
6621   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
6622 if test "x$ac_cv_func_strlcat" = xyes; then :
6623   cat >>confdefs.h <<_ACEOF
6624 #define HAVE_STRLCAT 1
6625 _ACEOF
6626
6627 fi
6628 done
6629
6630
6631 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing if_nametoindex" >&5
6633 $as_echo_n "checking for library containing if_nametoindex... " >&6; }
6634 if ${ac_cv_search_if_nametoindex+:} false; then :
6635   $as_echo_n "(cached) " >&6
6636 else
6637   ac_func_search_save_LIBS=$LIBS
6638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6639 /* end confdefs.h.  */
6640
6641 /* Override any GCC internal prototype to avoid an error.
6642    Use char because int might match the return type of a GCC
6643    builtin and then its argument prototype would still apply.  */
6644 #ifdef __cplusplus
6645 extern "C"
6646 #endif
6647 char if_nametoindex ();
6648 int
6649 main ()
6650 {
6651 return if_nametoindex ();
6652   ;
6653   return 0;
6654 }
6655 _ACEOF
6656 for ac_lib in '' ipv6; do
6657   if test -z "$ac_lib"; then
6658     ac_res="none required"
6659   else
6660     ac_res=-l$ac_lib
6661     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6662   fi
6663   if ac_fn_c_try_link "$LINENO"; then :
6664   ac_cv_search_if_nametoindex=$ac_res
6665 fi
6666 rm -f core conftest.err conftest.$ac_objext \
6667     conftest$ac_exeext
6668   if ${ac_cv_search_if_nametoindex+:} false; then :
6669   break
6670 fi
6671 done
6672 if ${ac_cv_search_if_nametoindex+:} false; then :
6673
6674 else
6675   ac_cv_search_if_nametoindex=no
6676 fi
6677 rm conftest.$ac_ext
6678 LIBS=$ac_func_search_save_LIBS
6679 fi
6680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_if_nametoindex" >&5
6681 $as_echo "$ac_cv_search_if_nametoindex" >&6; }
6682 ac_res=$ac_cv_search_if_nametoindex
6683 if test "$ac_res" != no; then :
6684   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6685
6686 fi
6687
6688
6689 # check for /dev/random (declares HAVE_DEV_RANDOM)
6690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for random device" >&5
6691 $as_echo_n "checking for random device... " >&6; }
6692
6693 # Check whether --with-randomdev was given.
6694 if test "${with_randomdev+set}" = set; then :
6695   withval=$with_randomdev; use_randomdev="$withval"
6696 else
6697   use_randomdev="unspec"
6698 fi
6699
6700 if test "$use_randomdev" = "unspec"; then
6701         if test "$cross_compiling" = "yes"; then
6702                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unspecified" >&5
6703 $as_echo "unspecified" >&6; }
6704                 as_fn_error $? " need --with-randomdev=PATH or --with-randomdev=no" "$LINENO" 5
6705         fi
6706         use_randomdev="/dev/random"
6707 elif test "$use_randomdev" = "yes"; then
6708         use_randomdev="/dev/random"
6709 fi
6710 if test "$use_randomdev" = "no"; then
6711         { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
6712 $as_echo "disabled" >&6; }
6713         BINDCONFIG="$BINDCONFIG --with-randomdev=no"
6714 else
6715         if test "$cross_compiling" = "yes"; then
6716                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev (unchecked)" >&5
6717 $as_echo "$use_randomdev (unchecked)" >&6; }
6718         else
6719                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev" >&5
6720 $as_echo "$use_randomdev" >&6; }
6721                 as_ac_File=`$as_echo "ac_cv_file_$use_randomdev" | $as_tr_sh`
6722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $use_randomdev" >&5
6723 $as_echo_n "checking for $use_randomdev... " >&6; }
6724 if eval \${$as_ac_File+:} false; then :
6725   $as_echo_n "(cached) " >&6
6726 else
6727   test "$cross_compiling" = yes &&
6728   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
6729 if test -r "$use_randomdev"; then
6730   eval "$as_ac_File=yes"
6731 else
6732   eval "$as_ac_File=no"
6733 fi
6734 fi
6735 eval ac_res=\$$as_ac_File
6736                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6737 $as_echo "$ac_res" >&6; }
6738 if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
6739
6740 $as_echo "#define HAVE_DEV_RANDOM 1" >>confdefs.h
6741
6742 else
6743   as_fn_error $? "cannot find $use_randomdev" "$LINENO" 5
6744 fi
6745
6746         fi
6747         BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
6748 fi
6749
6750 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
6751 # check kqueue/epoll/devpoll alternative to select
6752 # Check whether --enable-kqueue was given.
6753 if test "${enable_kqueue+set}" = set; then :
6754   enableval=$enable_kqueue; want_kqueue="$enableval"
6755 else
6756   want_kqueue="no"
6757 fi
6758
6759 if test "$want_kqueue" = "yes"; then
6760         BINDIOMUX="--enable-kqueue"
6761         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&5
6762 $as_echo "$as_me: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&2;}
6763 fi
6764 # Check whether --enable-epoll was given.
6765 if test "${enable_epoll+set}" = set; then :
6766   enableval=$enable_epoll; want_epoll="$enableval"
6767 else
6768   want_epoll="no"
6769 fi
6770
6771 if test "$want_epoll" = "yes"; then
6772         BINDIOMUX="--enable-epoll"
6773         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&5
6774 $as_echo "$as_me: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&2;}
6775 fi
6776 # Check whether --enable-devpoll was given.
6777 if test "${enable_devpoll+set}" = set; then :
6778   enableval=$enable_devpoll; want_devpoll="$enableval"
6779 else
6780   want_devpoll="no"
6781 fi
6782
6783 if test "$want_devpoll" = "yes"; then
6784         BINDIOMUX="--enable-devpoll"
6785         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&5
6786 $as_echo "$as_me: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&2;}
6787 fi
6788
6789
6790 # general extra bind configure arguments
6791
6792 # Check whether --with-bind-extra-config was given.
6793 if test "${with_bind_extra_config+set}" = set; then :
6794   withval=$with_bind_extra_config; use_xbindconfig="$withval"
6795 else
6796   use_xbindconfig=""
6797 fi
6798
6799 case "$use_xbindconfig" in
6800 yes|no|'')
6801         ;;
6802 *)
6803         BINDCONFIG="$BINDCONFIG $use_xbindconfig"
6804         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&5
6805 $as_echo "$as_me: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&2;}
6806         ;;
6807 esac
6808
6809 # see if there is a "sa_len" field in our interface information structure
6810 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
6811 "
6812 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
6813
6814 $as_echo "#define HAVE_SA_LEN /**/" >>confdefs.h
6815
6816 fi
6817
6818
6819 # figure out pointer size
6820 SAVE_CFLAGS="$CFLAGS"
6821 CFLAGS="$CFLAGS -I$srcdir"
6822 # The cast to long int works around a bug in the HP C Compiler
6823 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6824 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6825 # This bug is HP SR number 8606223364.
6826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct iaddr *" >&5
6827 $as_echo_n "checking size of struct iaddr *... " >&6; }
6828 if ${ac_cv_sizeof_struct_iaddr_p+:} false; then :
6829   $as_echo_n "(cached) " >&6
6830 else
6831   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iaddr *))" "ac_cv_sizeof_struct_iaddr_p"        "
6832 #include \"includes/inet.h\"
6833 #include <stdio.h>
6834
6835 "; then :
6836
6837 else
6838   if test "$ac_cv_type_struct_iaddr_p" = yes; then
6839      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6840 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6841 as_fn_error 77 "cannot compute sizeof (struct iaddr *)
6842 See \`config.log' for more details" "$LINENO" 5; }
6843    else
6844      ac_cv_sizeof_struct_iaddr_p=0
6845    fi
6846 fi
6847
6848 fi
6849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iaddr_p" >&5
6850 $as_echo "$ac_cv_sizeof_struct_iaddr_p" >&6; }
6851
6852
6853
6854 cat >>confdefs.h <<_ACEOF
6855 #define SIZEOF_STRUCT_IADDR_P $ac_cv_sizeof_struct_iaddr_p
6856 _ACEOF
6857
6858
6859 CFLAGS="$SAVE_CFLAGS"
6860
6861 # Solaris does not have the msg_control or msg_controlen members
6862 # in the msghdr structure unless you define:
6863 #
6864 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
6865 #
6866 # See the "standards" man page for details.
6867 #
6868 # We check for the msg_control member, and if it is not found, we check
6869 # again with the appropriate defines added to the CFLAGS. (In order to
6870 # do this we have to remove the check from the cache, which is what the
6871 # "unset" is for.)
6872 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6873 #include <sys/types.h>
6874 #include <sys/socket.h>
6875
6876 "
6877 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6878
6879 else
6880   CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
6881          CFLAGS="$CFLAGS -D__EXTENSIONS__"
6882          unset ac_cv_member_struct_msghdr_msg_control
6883          ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6884 #include <sys/types.h>
6885 #include <sys/socket.h>
6886
6887 "
6888 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6889
6890 else
6891   as_fn_error $? "Missing msg_control member in
6892                                msg_control structure." "$LINENO" 5
6893 fi
6894
6895
6896 fi
6897
6898
6899 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
6900 "
6901 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
6902
6903 $as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
6904
6905
6906 fi
6907
6908
6909 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
6910 BINDSUBDIR=
6911 BINDDIR=
6912 BINDSRCDIR=
6913 BINDLIBIRSDIR=
6914 BINDLIBDNSDIR=
6915 BINDLIBISCCFGDIR=
6916 BINDLIBISCDIR=
6917 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
6918
6919 # Check whether --with-libbind was given.
6920 if test "${with_libbind+set}" = set; then :
6921   withval=$with_libbind; use_libbind="$withval"
6922 else
6923   use_libbind="no"
6924 fi
6925
6926 case "$use_libbind" in
6927 yes)
6928         as_fn_error $? "PATH is required in --with-libbind=PATH" "$LINENO" 5
6929         ;;
6930 no)
6931         BINDSUBDIR="\${top_srcdir}/bind"
6932         my_abs_srcdir=`cd $srcdir && pwd`
6933         BINDDIR="${my_abs_srcdir}/bind"
6934         if test ! -d "$srcdir/bind"; then
6935                 as_fn_error $? "Where to find or build bind includes and libraries must be specified" "$LINENO" 5
6936         fi
6937         if test -d "$srcdir/bind/bind9"; then
6938                 BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
6939         else
6940                 if test ! -f "$srcdir/bind/version.tmp"; then
6941                         as_fn_error $? "Cannot find $srcdir/bind/version.tmp" "$LINENO" 5
6942                 fi
6943                 . "$srcdir/bind/version.tmp"
6944                 bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
6945                 BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
6946         fi
6947         ac_config_files="$ac_config_files $srcdir/bind/Makefile"
6948
6949
6950         BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
6951         BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
6952         BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
6953         BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
6954         ;;
6955 *)
6956         if test ! -d "$use_libbind"; then
6957                 as_fn_error $? "Cannot find bind directory at $use_libbind" "$LINENO" 5
6958         fi
6959         if test ! -d "$use_libbind/include"; then
6960                 as_fn_error $? "Cannot find bind includes at $use_libbind/include" "$LINENO" 5
6961         fi
6962         if test ! -d "$use_libbind/lib"; then
6963                 as_fn_error $? "Cannot find bind libraries at $use_libbind/lib" "$LINENO" 5
6964         fi
6965         BINDDIR="$use_libbind"
6966         BINDLIBIRSDIR="$BINDDIR/lib"
6967         BINDLIBDNSDIR="$BINDDIR/lib"
6968         BINDLIBISCCFGDIR="$BINDDIR/lib"
6969         BINDLIBISCDIR="$BINDDIR/lib"
6970         DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
6971         ;;
6972 esac
6973
6974
6975
6976
6977
6978
6979
6980
6981  if test "$use_libbind" = "no"; then
6982   HAVE_BINDDIR_TRUE=
6983   HAVE_BINDDIR_FALSE='#'
6984 else
6985   HAVE_BINDDIR_TRUE='#'
6986   HAVE_BINDDIR_FALSE=
6987 fi
6988
6989
6990 # Check whether --enable-bind_install was given.
6991 if test "${enable_bind_install+set}" = set; then :
6992   enableval=$enable_bind_install;
6993 fi
6994
6995 if test "$enable_bind_install" = "yes" -a "$use_libbind" != "no"; then
6996         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&5
6997 $as_echo "$as_me: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&2;}
6998 fi
6999  if test "$enable_bind_install" = "yes"; then
7000   INSTALL_BIND_TRUE=
7001   INSTALL_BIND_FALSE='#'
7002 else
7003   INSTALL_BIND_TRUE='#'
7004   INSTALL_BIND_FALSE=
7005 fi
7006
7007
7008 # OpenLDAP support.
7009
7010 # Check whether --with-ldap was given.
7011 if test "${with_ldap+set}" = set; then :
7012   withval=$with_ldap; ldap=$withval
7013 else
7014   ldap=no
7015 fi
7016
7017
7018 # OpenLDAP with SSL support.
7019
7020 # Check whether --with-ldapcrypto was given.
7021 if test "${with_ldapcrypto+set}" = set; then :
7022   withval=$with_ldapcrypto; ldapcrypto=$withval
7023 else
7024   ldapcrypto=no
7025 fi
7026
7027
7028 # Gssapi to allow LDAP to authenticate with a keytab
7029
7030 # Check whether --with-ldap-gssapi was given.
7031 if test "${with_ldap_gssapi+set}" = set; then :
7032   withval=$with_ldap_gssapi; ldap_gssapi=$withval
7033 else
7034   ldap_gssapi=no
7035 fi
7036
7037
7038
7039 # LDAP CASA auth support.
7040
7041 # Check whether --with-ldapcasa was given.
7042 if test "${with_ldapcasa+set}" = set; then :
7043   withval=$with_ldapcasa; ldapcasa=$withval
7044 else
7045   ldapcasa=no
7046 fi
7047
7048
7049 # OpenLDAP support is disabled by default, if enabled then SSL support is an
7050 # extra optional that is also disabled by default.  Enabling LDAP SSL support
7051 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
7052 # but doesn't include SSL. The two are not dependant.
7053 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
7054     saved_LIBS="$LIBS"
7055     LIBS=""
7056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldap_initialize" >&5
7057 $as_echo_n "checking for library containing ldap_initialize... " >&6; }
7058 if ${ac_cv_search_ldap_initialize+:} false; then :
7059   $as_echo_n "(cached) " >&6
7060 else
7061   ac_func_search_save_LIBS=$LIBS
7062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7063 /* end confdefs.h.  */
7064
7065 /* Override any GCC internal prototype to avoid an error.
7066    Use char because int might match the return type of a GCC
7067    builtin and then its argument prototype would still apply.  */
7068 #ifdef __cplusplus
7069 extern "C"
7070 #endif
7071 char ldap_initialize ();
7072 int
7073 main ()
7074 {
7075 return ldap_initialize ();
7076   ;
7077   return 0;
7078 }
7079 _ACEOF
7080 for ac_lib in '' ldap; do
7081   if test -z "$ac_lib"; then
7082     ac_res="none required"
7083   else
7084     ac_res=-l$ac_lib
7085     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7086   fi
7087   if ac_fn_c_try_link "$LINENO"; then :
7088   ac_cv_search_ldap_initialize=$ac_res
7089 fi
7090 rm -f core conftest.err conftest.$ac_objext \
7091     conftest$ac_exeext
7092   if ${ac_cv_search_ldap_initialize+:} false; then :
7093   break
7094 fi
7095 done
7096 if ${ac_cv_search_ldap_initialize+:} false; then :
7097
7098 else
7099   ac_cv_search_ldap_initialize=no
7100 fi
7101 rm conftest.$ac_ext
7102 LIBS=$ac_func_search_save_LIBS
7103 fi
7104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldap_initialize" >&5
7105 $as_echo "$ac_cv_search_ldap_initialize" >&6; }
7106 ac_res=$ac_cv_search_ldap_initialize
7107 if test "$ac_res" != no; then :
7108   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7109
7110 else
7111   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7112 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7113 as_fn_error $? "*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?
7114 See \`config.log' for more details" "$LINENO" 5; }
7115 fi
7116
7117     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ber_pvt_opt_on" >&5
7118 $as_echo_n "checking for library containing ber_pvt_opt_on... " >&6; }
7119 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7120   $as_echo_n "(cached) " >&6
7121 else
7122   ac_func_search_save_LIBS=$LIBS
7123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7124 /* end confdefs.h.  */
7125
7126 /* Override any GCC internal prototype to avoid an error.
7127    Use char because int might match the return type of a GCC
7128    builtin and then its argument prototype would still apply.  */
7129 #ifdef __cplusplus
7130 extern "C"
7131 #endif
7132 char ber_pvt_opt_on ();
7133 int
7134 main ()
7135 {
7136 return ber_pvt_opt_on ();
7137   ;
7138   return 0;
7139 }
7140 _ACEOF
7141 for ac_lib in '' lber; do
7142   if test -z "$ac_lib"; then
7143     ac_res="none required"
7144   else
7145     ac_res=-l$ac_lib
7146     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7147   fi
7148   if ac_fn_c_try_link "$LINENO"; then :
7149   ac_cv_search_ber_pvt_opt_on=$ac_res
7150 fi
7151 rm -f core conftest.err conftest.$ac_objext \
7152     conftest$ac_exeext
7153   if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7154   break
7155 fi
7156 done
7157 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7158
7159 else
7160   ac_cv_search_ber_pvt_opt_on=no
7161 fi
7162 rm conftest.$ac_ext
7163 LIBS=$ac_func_search_save_LIBS
7164 fi
7165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ber_pvt_opt_on" >&5
7166 $as_echo "$ac_cv_search_ber_pvt_opt_on" >&6; }
7167 ac_res=$ac_cv_search_ber_pvt_opt_on
7168 if test "$ac_res" != no; then :
7169   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7170
7171 else
7172   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7173 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7174 as_fn_error $? "*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?
7175 See \`config.log' for more details" "$LINENO" 5; }
7176 fi
7177
7178     if test x$ldap_gssapi = xyes ; then
7179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing krb5_init_context" >&5
7180 $as_echo_n "checking for library containing krb5_init_context... " >&6; }
7181 if ${ac_cv_search_krb5_init_context+:} false; then :
7182   $as_echo_n "(cached) " >&6
7183 else
7184   ac_func_search_save_LIBS=$LIBS
7185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7186 /* end confdefs.h.  */
7187
7188 /* Override any GCC internal prototype to avoid an error.
7189    Use char because int might match the return type of a GCC
7190    builtin and then its argument prototype would still apply.  */
7191 #ifdef __cplusplus
7192 extern "C"
7193 #endif
7194 char krb5_init_context ();
7195 int
7196 main ()
7197 {
7198 return krb5_init_context ();
7199   ;
7200   return 0;
7201 }
7202 _ACEOF
7203 for ac_lib in '' krb5; do
7204   if test -z "$ac_lib"; then
7205     ac_res="none required"
7206   else
7207     ac_res=-l$ac_lib
7208     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7209   fi
7210   if ac_fn_c_try_link "$LINENO"; then :
7211   ac_cv_search_krb5_init_context=$ac_res
7212 fi
7213 rm -f core conftest.err conftest.$ac_objext \
7214     conftest$ac_exeext
7215   if ${ac_cv_search_krb5_init_context+:} false; then :
7216   break
7217 fi
7218 done
7219 if ${ac_cv_search_krb5_init_context+:} false; then :
7220
7221 else
7222   ac_cv_search_krb5_init_context=no
7223 fi
7224 rm conftest.$ac_ext
7225 LIBS=$ac_func_search_save_LIBS
7226 fi
7227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_krb5_init_context" >&5
7228 $as_echo "$ac_cv_search_krb5_init_context" >&6; }
7229 ac_res=$ac_cv_search_krb5_init_context
7230 if test "$ac_res" != no; then :
7231   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7232
7233 else
7234   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7236 as_fn_error $? "*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?
7237 See \`config.log' for more details" "$LINENO" 5; }
7238 fi
7239
7240     fi
7241
7242     # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
7243     LDAP_LIBS=$LIBS
7244
7245     LIBS="$saved_LIBS"
7246
7247
7248     for ac_header in ldap.h
7249 do :
7250   ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
7251 if test "x$ac_cv_header_ldap_h" = xyes; then :
7252   cat >>confdefs.h <<_ACEOF
7253 #define HAVE_LDAP_H 1
7254 _ACEOF
7255
7256 fi
7257
7258 done
7259
7260     for ac_func in inet_pton inet_ntop
7261 do :
7262   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7263 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7264 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7265   cat >>confdefs.h <<_ACEOF
7266 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7267 _ACEOF
7268
7269 fi
7270 done
7271
7272
7273
7274     LDAP_CFLAGS="-DLDAP_CONFIGURATION"
7275
7276     if test x$ldapcasa = xyes ; then
7277     for ac_header in micasa_mgmd.h
7278 do :
7279   ac_fn_c_check_header_mongrel "$LINENO" "micasa_mgmd.h" "ac_cv_header_micasa_mgmd_h" "$ac_includes_default"
7280 if test "x$ac_cv_header_micasa_mgmd_h" = xyes; then :
7281   cat >>confdefs.h <<_ACEOF
7282 #define HAVE_MICASA_MGMD_H 1
7283 _ACEOF
7284
7285            LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
7286
7287 else
7288   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7289 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7290 as_fn_error $? "*** Cannot find micasa_mgmd.h for ldap casa auth support
7291 See \`config.log' for more details" "$LINENO" 5; }
7292 fi
7293
7294 done
7295
7296     fi
7297
7298     if test x$ldapcrypto = xyes ; then
7299     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
7300     fi
7301
7302     if test x$ldap_gssapi = xyes; then
7303     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
7304     fi
7305
7306     LDAP_CFLAGS=$LDAP_CFLAGS
7307
7308 fi
7309
7310 # Append selected warning levels to CFLAGS before substitution (but after
7311 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
7312 CFLAGS="$CFLAGS $STD_CWARNINGS"
7313
7314 # Try to add the bind and dhcp include directories
7315 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
7316
7317 case "$host" in
7318 *-darwin*)
7319     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
7320 *-solaris*)
7321     # As of Solaris 11, ethernet dev files are in /dev/net
7322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/net" >&5
7323 $as_echo_n "checking for /dev/net... " >&6; }
7324 if ${ac_cv_file__dev_net+:} false; then :
7325   $as_echo_n "(cached) " >&6
7326 else
7327   test "$cross_compiling" = yes &&
7328   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
7329 if test -r "/dev/net"; then
7330   ac_cv_file__dev_net=yes
7331 else
7332   ac_cv_file__dev_net=no
7333 fi
7334 fi
7335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_net" >&5
7336 $as_echo "$ac_cv_file__dev_net" >&6; }
7337 if test "x$ac_cv_file__dev_net" = xyes; then :
7338
7339 $as_echo "#define USE_DEV_NET 1" >>confdefs.h
7340
7341 fi
7342
7343     ;;
7344 esac
7345
7346
7347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
7348 $as_echo_n "checking for flexible array members... " >&6; }
7349 if ${ac_cv_c_flexmember+:} false; then :
7350   $as_echo_n "(cached) " >&6
7351 else
7352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7353 /* end confdefs.h.  */
7354 #include <stdlib.h>
7355             #include <stdio.h>
7356             #include <stddef.h>
7357             struct s { int n; double d[]; };
7358 int
7359 main ()
7360 {
7361 int m = getchar ();
7362             struct s *p = malloc (offsetof (struct s, d)
7363                                   + m * sizeof (double));
7364             p->d[0] = 0.0;
7365             return p->d != (double *) NULL;
7366   ;
7367   return 0;
7368 }
7369 _ACEOF
7370 if ac_fn_c_try_compile "$LINENO"; then :
7371   ac_cv_c_flexmember=yes
7372 else
7373   ac_cv_c_flexmember=no
7374 fi
7375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7376 fi
7377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
7378 $as_echo "$ac_cv_c_flexmember" >&6; }
7379   if test $ac_cv_c_flexmember = yes; then
7380
7381 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
7382
7383   else
7384     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
7385
7386   fi
7387
7388
7389 ac_config_files="$ac_config_files 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"
7390
7391 cat >confcache <<\_ACEOF
7392 # This file is a shell script that caches the results of configure
7393 # tests run on this system so they can be shared between configure
7394 # scripts and configure runs, see configure's option --config-cache.
7395 # It is not useful on other systems.  If it contains results you don't
7396 # want to keep, you may remove or edit it.
7397 #
7398 # config.status only pays attention to the cache file if you give it
7399 # the --recheck option to rerun configure.
7400 #
7401 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7402 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7403 # following values.
7404
7405 _ACEOF
7406
7407 # The following way of writing the cache mishandles newlines in values,
7408 # but we know of no workaround that is simple, portable, and efficient.
7409 # So, we kill variables containing newlines.
7410 # Ultrix sh set writes to stderr and can't be redirected directly,
7411 # and sets the high bit in the cache file unless we assign to the vars.
7412 (
7413   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7414     eval ac_val=\$$ac_var
7415     case $ac_val in #(
7416     *${as_nl}*)
7417       case $ac_var in #(
7418       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7419 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7420       esac
7421       case $ac_var in #(
7422       _ | IFS | as_nl) ;; #(
7423       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7424       *) { eval $ac_var=; unset $ac_var;} ;;
7425       esac ;;
7426     esac
7427   done
7428
7429   (set) 2>&1 |
7430     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7431     *${as_nl}ac_space=\ *)
7432       # `set' does not quote correctly, so add quotes: double-quote
7433       # substitution turns \\\\ into \\, and sed turns \\ into \.
7434       sed -n \
7435         "s/'/'\\\\''/g;
7436           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7437       ;; #(
7438     *)
7439       # `set' quotes correctly as required by POSIX, so do not add quotes.
7440       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7441       ;;
7442     esac |
7443     sort
7444 ) |
7445   sed '
7446      /^ac_cv_env_/b end
7447      t clear
7448      :clear
7449      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7450      t end
7451      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7452      :end' >>confcache
7453 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7454   if test -w "$cache_file"; then
7455     if test "x$cache_file" != "x/dev/null"; then
7456       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7457 $as_echo "$as_me: updating cache $cache_file" >&6;}
7458       if test ! -f "$cache_file" || test -h "$cache_file"; then
7459         cat confcache >"$cache_file"
7460       else
7461         case $cache_file in #(
7462         */* | ?:*)
7463           mv -f confcache "$cache_file"$$ &&
7464           mv -f "$cache_file"$$ "$cache_file" ;; #(
7465         *)
7466           mv -f confcache "$cache_file" ;;
7467         esac
7468       fi
7469     fi
7470   else
7471     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7472 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7473   fi
7474 fi
7475 rm -f confcache
7476
7477 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7478 # Let make expand exec_prefix.
7479 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7480
7481 DEFS=-DHAVE_CONFIG_H
7482
7483 ac_libobjs=
7484 ac_ltlibobjs=
7485 U=
7486 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7487   # 1. Remove the extension, and $U if already installed.
7488   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7489   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7490   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7491   #    will be set to the directory where LIBOBJS objects are built.
7492   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7493   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7494 done
7495 LIBOBJS=$ac_libobjs
7496
7497 LTLIBOBJS=$ac_ltlibobjs
7498
7499
7500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
7501 $as_echo_n "checking that generated files are newer than configure... " >&6; }
7502    if test -n "$am_sleep_pid"; then
7503      # Hide warnings about reused PIDs.
7504      wait $am_sleep_pid 2>/dev/null
7505    fi
7506    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
7507 $as_echo "done" >&6; }
7508  if test -n "$EXEEXT"; then
7509   am__EXEEXT_TRUE=
7510   am__EXEEXT_FALSE='#'
7511 else
7512   am__EXEEXT_TRUE='#'
7513   am__EXEEXT_FALSE=
7514 fi
7515
7516 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
7517   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
7518 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7519 fi
7520 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7521   as_fn_error $? "conditional \"AMDEP\" was never defined.
7522 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7523 fi
7524 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7525   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7526 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7527 fi
7528
7529 if test -z "${BIND_ATF_TRUE}" && test -z "${BIND_ATF_FALSE}"; then
7530   as_fn_error $? "conditional \"BIND_ATF\" was never defined.
7531 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7532 fi
7533 if test -z "${HAVE_ATF_TRUE}" && test -z "${HAVE_ATF_FALSE}"; then
7534   as_fn_error $? "conditional \"HAVE_ATF\" was never defined.
7535 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7536 fi
7537 if test -z "${HAVE_BINDDIR_TRUE}" && test -z "${HAVE_BINDDIR_FALSE}"; then
7538   as_fn_error $? "conditional \"HAVE_BINDDIR\" was never defined.
7539 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7540 fi
7541 if test -z "${INSTALL_BIND_TRUE}" && test -z "${INSTALL_BIND_FALSE}"; then
7542   as_fn_error $? "conditional \"INSTALL_BIND\" was never defined.
7543 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7544 fi
7545
7546 : "${CONFIG_STATUS=./config.status}"
7547 ac_write_fail=0
7548 ac_clean_files_save=$ac_clean_files
7549 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7551 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7552 as_write_fail=0
7553 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7554 #! $SHELL
7555 # Generated by $as_me.
7556 # Run this file to recreate the current configuration.
7557 # Compiler output produced by configure, useful for debugging
7558 # configure, is in config.log if it exists.
7559
7560 debug=false
7561 ac_cs_recheck=false
7562 ac_cs_silent=false
7563
7564 SHELL=\${CONFIG_SHELL-$SHELL}
7565 export SHELL
7566 _ASEOF
7567 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7568 ## -------------------- ##
7569 ## M4sh Initialization. ##
7570 ## -------------------- ##
7571
7572 # Be more Bourne compatible
7573 DUALCASE=1; export DUALCASE # for MKS sh
7574 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7575   emulate sh
7576   NULLCMD=:
7577   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7578   # is contrary to our usage.  Disable this feature.
7579   alias -g '${1+"$@"}'='"$@"'
7580   setopt NO_GLOB_SUBST
7581 else
7582   case `(set -o) 2>/dev/null` in #(
7583   *posix*) :
7584     set -o posix ;; #(
7585   *) :
7586      ;;
7587 esac
7588 fi
7589
7590
7591 as_nl='
7592 '
7593 export as_nl
7594 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7595 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7596 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7597 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7598 # Prefer a ksh shell builtin over an external printf program on Solaris,
7599 # but without wasting forks for bash or zsh.
7600 if test -z "$BASH_VERSION$ZSH_VERSION" \
7601     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7602   as_echo='print -r --'
7603   as_echo_n='print -rn --'
7604 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7605   as_echo='printf %s\n'
7606   as_echo_n='printf %s'
7607 else
7608   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7609     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7610     as_echo_n='/usr/ucb/echo -n'
7611   else
7612     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7613     as_echo_n_body='eval
7614       arg=$1;
7615       case $arg in #(
7616       *"$as_nl"*)
7617         expr "X$arg" : "X\\(.*\\)$as_nl";
7618         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7619       esac;
7620       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7621     '
7622     export as_echo_n_body
7623     as_echo_n='sh -c $as_echo_n_body as_echo'
7624   fi
7625   export as_echo_body
7626   as_echo='sh -c $as_echo_body as_echo'
7627 fi
7628
7629 # The user is always right.
7630 if test "${PATH_SEPARATOR+set}" != set; then
7631   PATH_SEPARATOR=:
7632   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7633     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7634       PATH_SEPARATOR=';'
7635   }
7636 fi
7637
7638
7639 # IFS
7640 # We need space, tab and new line, in precisely that order.  Quoting is
7641 # there to prevent editors from complaining about space-tab.
7642 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7643 # splitting by setting IFS to empty value.)
7644 IFS=" ""        $as_nl"
7645
7646 # Find who we are.  Look in the path if we contain no directory separator.
7647 as_myself=
7648 case $0 in #((
7649   *[\\/]* ) as_myself=$0 ;;
7650   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7651 for as_dir in $PATH
7652 do
7653   IFS=$as_save_IFS
7654   test -z "$as_dir" && as_dir=.
7655     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7656   done
7657 IFS=$as_save_IFS
7658
7659      ;;
7660 esac
7661 # We did not find ourselves, most probably we were run as `sh COMMAND'
7662 # in which case we are not to be found in the path.
7663 if test "x$as_myself" = x; then
7664   as_myself=$0
7665 fi
7666 if test ! -f "$as_myself"; then
7667   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7668   exit 1
7669 fi
7670
7671 # Unset variables that we do not need and which cause bugs (e.g. in
7672 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7673 # suppresses any "Segmentation fault" message there.  '((' could
7674 # trigger a bug in pdksh 5.2.14.
7675 for as_var in BASH_ENV ENV MAIL MAILPATH
7676 do eval test x\${$as_var+set} = xset \
7677   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7678 done
7679 PS1='$ '
7680 PS2='> '
7681 PS4='+ '
7682
7683 # NLS nuisances.
7684 LC_ALL=C
7685 export LC_ALL
7686 LANGUAGE=C
7687 export LANGUAGE
7688
7689 # CDPATH.
7690 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7691
7692
7693 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7694 # ----------------------------------------
7695 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7696 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7697 # script with STATUS, using 1 if that was 0.
7698 as_fn_error ()
7699 {
7700   as_status=$1; test $as_status -eq 0 && as_status=1
7701   if test "$4"; then
7702     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7703     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7704   fi
7705   $as_echo "$as_me: error: $2" >&2
7706   as_fn_exit $as_status
7707 } # as_fn_error
7708
7709
7710 # as_fn_set_status STATUS
7711 # -----------------------
7712 # Set $? to STATUS, without forking.
7713 as_fn_set_status ()
7714 {
7715   return $1
7716 } # as_fn_set_status
7717
7718 # as_fn_exit STATUS
7719 # -----------------
7720 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7721 as_fn_exit ()
7722 {
7723   set +e
7724   as_fn_set_status $1
7725   exit $1
7726 } # as_fn_exit
7727
7728 # as_fn_unset VAR
7729 # ---------------
7730 # Portably unset VAR.
7731 as_fn_unset ()
7732 {
7733   { eval $1=; unset $1;}
7734 }
7735 as_unset=as_fn_unset
7736 # as_fn_append VAR VALUE
7737 # ----------------------
7738 # Append the text in VALUE to the end of the definition contained in VAR. Take
7739 # advantage of any shell optimizations that allow amortized linear growth over
7740 # repeated appends, instead of the typical quadratic growth present in naive
7741 # implementations.
7742 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7743   eval 'as_fn_append ()
7744   {
7745     eval $1+=\$2
7746   }'
7747 else
7748   as_fn_append ()
7749   {
7750     eval $1=\$$1\$2
7751   }
7752 fi # as_fn_append
7753
7754 # as_fn_arith ARG...
7755 # ------------------
7756 # Perform arithmetic evaluation on the ARGs, and store the result in the
7757 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7758 # must be portable across $(()) and expr.
7759 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7760   eval 'as_fn_arith ()
7761   {
7762     as_val=$(( $* ))
7763   }'
7764 else
7765   as_fn_arith ()
7766   {
7767     as_val=`expr "$@" || test $? -eq 1`
7768   }
7769 fi # as_fn_arith
7770
7771
7772 if expr a : '\(a\)' >/dev/null 2>&1 &&
7773    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7774   as_expr=expr
7775 else
7776   as_expr=false
7777 fi
7778
7779 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7780   as_basename=basename
7781 else
7782   as_basename=false
7783 fi
7784
7785 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7786   as_dirname=dirname
7787 else
7788   as_dirname=false
7789 fi
7790
7791 as_me=`$as_basename -- "$0" ||
7792 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7793          X"$0" : 'X\(//\)$' \| \
7794          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7795 $as_echo X/"$0" |
7796     sed '/^.*\/\([^/][^/]*\)\/*$/{
7797             s//\1/
7798             q
7799           }
7800           /^X\/\(\/\/\)$/{
7801             s//\1/
7802             q
7803           }
7804           /^X\/\(\/\).*/{
7805             s//\1/
7806             q
7807           }
7808           s/.*/./; q'`
7809
7810 # Avoid depending upon Character Ranges.
7811 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7812 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7813 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7814 as_cr_digits='0123456789'
7815 as_cr_alnum=$as_cr_Letters$as_cr_digits
7816
7817 ECHO_C= ECHO_N= ECHO_T=
7818 case `echo -n x` in #(((((
7819 -n*)
7820   case `echo 'xy\c'` in
7821   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7822   xy)  ECHO_C='\c';;
7823   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7824        ECHO_T=' ';;
7825   esac;;
7826 *)
7827   ECHO_N='-n';;
7828 esac
7829
7830 rm -f conf$$ conf$$.exe conf$$.file
7831 if test -d conf$$.dir; then
7832   rm -f conf$$.dir/conf$$.file
7833 else
7834   rm -f conf$$.dir
7835   mkdir conf$$.dir 2>/dev/null
7836 fi
7837 if (echo >conf$$.file) 2>/dev/null; then
7838   if ln -s conf$$.file conf$$ 2>/dev/null; then
7839     as_ln_s='ln -s'
7840     # ... but there are two gotchas:
7841     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7842     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7843     # In both cases, we have to default to `cp -pR'.
7844     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7845       as_ln_s='cp -pR'
7846   elif ln conf$$.file conf$$ 2>/dev/null; then
7847     as_ln_s=ln
7848   else
7849     as_ln_s='cp -pR'
7850   fi
7851 else
7852   as_ln_s='cp -pR'
7853 fi
7854 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7855 rmdir conf$$.dir 2>/dev/null
7856
7857
7858 # as_fn_mkdir_p
7859 # -------------
7860 # Create "$as_dir" as a directory, including parents if necessary.
7861 as_fn_mkdir_p ()
7862 {
7863
7864   case $as_dir in #(
7865   -*) as_dir=./$as_dir;;
7866   esac
7867   test -d "$as_dir" || eval $as_mkdir_p || {
7868     as_dirs=
7869     while :; do
7870       case $as_dir in #(
7871       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7872       *) as_qdir=$as_dir;;
7873       esac
7874       as_dirs="'$as_qdir' $as_dirs"
7875       as_dir=`$as_dirname -- "$as_dir" ||
7876 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7877          X"$as_dir" : 'X\(//\)[^/]' \| \
7878          X"$as_dir" : 'X\(//\)$' \| \
7879          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7880 $as_echo X"$as_dir" |
7881     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7882             s//\1/
7883             q
7884           }
7885           /^X\(\/\/\)[^/].*/{
7886             s//\1/
7887             q
7888           }
7889           /^X\(\/\/\)$/{
7890             s//\1/
7891             q
7892           }
7893           /^X\(\/\).*/{
7894             s//\1/
7895             q
7896           }
7897           s/.*/./; q'`
7898       test -d "$as_dir" && break
7899     done
7900     test -z "$as_dirs" || eval "mkdir $as_dirs"
7901   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7902
7903
7904 } # as_fn_mkdir_p
7905 if mkdir -p . 2>/dev/null; then
7906   as_mkdir_p='mkdir -p "$as_dir"'
7907 else
7908   test -d ./-p && rmdir ./-p
7909   as_mkdir_p=false
7910 fi
7911
7912
7913 # as_fn_executable_p FILE
7914 # -----------------------
7915 # Test if FILE is an executable regular file.
7916 as_fn_executable_p ()
7917 {
7918   test -f "$1" && test -x "$1"
7919 } # as_fn_executable_p
7920 as_test_x='test -x'
7921 as_executable_p=as_fn_executable_p
7922
7923 # Sed expression to map a string onto a valid CPP name.
7924 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7925
7926 # Sed expression to map a string onto a valid variable name.
7927 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7928
7929
7930 exec 6>&1
7931 ## ----------------------------------- ##
7932 ## Main body of $CONFIG_STATUS script. ##
7933 ## ----------------------------------- ##
7934 _ASEOF
7935 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7936
7937 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7938 # Save the log message, to keep $0 and so on meaningful, and to
7939 # report actual input values of CONFIG_FILES etc. instead of their
7940 # values after options handling.
7941 ac_log="
7942 This file was extended by DHCP $as_me 4.3.4, which was
7943 generated by GNU Autoconf 2.69.  Invocation command line was
7944
7945   CONFIG_FILES    = $CONFIG_FILES
7946   CONFIG_HEADERS  = $CONFIG_HEADERS
7947   CONFIG_LINKS    = $CONFIG_LINKS
7948   CONFIG_COMMANDS = $CONFIG_COMMANDS
7949   $ $0 $@
7950
7951 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7952 "
7953
7954 _ACEOF
7955
7956 case $ac_config_files in *"
7957 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7958 esac
7959
7960 case $ac_config_headers in *"
7961 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7962 esac
7963
7964
7965 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7966 # Files that config.status was made for.
7967 config_files="$ac_config_files"
7968 config_headers="$ac_config_headers"
7969 config_commands="$ac_config_commands"
7970
7971 _ACEOF
7972
7973 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7974 ac_cs_usage="\
7975 \`$as_me' instantiates files and other configuration actions
7976 from templates according to the current configuration.  Unless the files
7977 and actions are specified as TAGs, all are instantiated by default.
7978
7979 Usage: $0 [OPTION]... [TAG]...
7980
7981   -h, --help       print this help, then exit
7982   -V, --version    print version number and configuration settings, then exit
7983       --config     print configuration, then exit
7984   -q, --quiet, --silent
7985                    do not print progress messages
7986   -d, --debug      don't remove temporary files
7987       --recheck    update $as_me by reconfiguring in the same conditions
7988       --file=FILE[:TEMPLATE]
7989                    instantiate the configuration file FILE
7990       --header=FILE[:TEMPLATE]
7991                    instantiate the configuration header FILE
7992
7993 Configuration files:
7994 $config_files
7995
7996 Configuration headers:
7997 $config_headers
7998
7999 Configuration commands:
8000 $config_commands
8001
8002 Report bugs to <dhcp-users@isc.org>."
8003
8004 _ACEOF
8005 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8006 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8007 ac_cs_version="\\
8008 DHCP config.status 4.3.4
8009 configured by $0, generated by GNU Autoconf 2.69,
8010   with options \\"\$ac_cs_config\\"
8011
8012 Copyright (C) 2012 Free Software Foundation, Inc.
8013 This config.status script is free software; the Free Software Foundation
8014 gives unlimited permission to copy, distribute and modify it."
8015
8016 ac_pwd='$ac_pwd'
8017 srcdir='$srcdir'
8018 INSTALL='$INSTALL'
8019 MKDIR_P='$MKDIR_P'
8020 AWK='$AWK'
8021 test -n "\$AWK" || AWK=awk
8022 _ACEOF
8023
8024 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8025 # The default lists apply if the user does not specify any file.
8026 ac_need_defaults=:
8027 while test $# != 0
8028 do
8029   case $1 in
8030   --*=?*)
8031     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8032     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8033     ac_shift=:
8034     ;;
8035   --*=)
8036     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8037     ac_optarg=
8038     ac_shift=:
8039     ;;
8040   *)
8041     ac_option=$1
8042     ac_optarg=$2
8043     ac_shift=shift
8044     ;;
8045   esac
8046
8047   case $ac_option in
8048   # Handling of the options.
8049   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8050     ac_cs_recheck=: ;;
8051   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8052     $as_echo "$ac_cs_version"; exit ;;
8053   --config | --confi | --conf | --con | --co | --c )
8054     $as_echo "$ac_cs_config"; exit ;;
8055   --debug | --debu | --deb | --de | --d | -d )
8056     debug=: ;;
8057   --file | --fil | --fi | --f )
8058     $ac_shift
8059     case $ac_optarg in
8060     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8061     '') as_fn_error $? "missing file argument" ;;
8062     esac
8063     as_fn_append CONFIG_FILES " '$ac_optarg'"
8064     ac_need_defaults=false;;
8065   --header | --heade | --head | --hea )
8066     $ac_shift
8067     case $ac_optarg in
8068     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8069     esac
8070     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8071     ac_need_defaults=false;;
8072   --he | --h)
8073     # Conflict between --help and --header
8074     as_fn_error $? "ambiguous option: \`$1'
8075 Try \`$0 --help' for more information.";;
8076   --help | --hel | -h )
8077     $as_echo "$ac_cs_usage"; exit ;;
8078   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8079   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8080     ac_cs_silent=: ;;
8081
8082   # This is an error.
8083   -*) as_fn_error $? "unrecognized option: \`$1'
8084 Try \`$0 --help' for more information." ;;
8085
8086   *) as_fn_append ac_config_targets " $1"
8087      ac_need_defaults=false ;;
8088
8089   esac
8090   shift
8091 done
8092
8093 ac_configure_extra_args=
8094
8095 if $ac_cs_silent; then
8096   exec 6>/dev/null
8097   ac_configure_extra_args="$ac_configure_extra_args --silent"
8098 fi
8099
8100 _ACEOF
8101 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8102 if \$ac_cs_recheck; then
8103   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8104   shift
8105   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8106   CONFIG_SHELL='$SHELL'
8107   export CONFIG_SHELL
8108   exec "\$@"
8109 fi
8110
8111 _ACEOF
8112 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8113 exec 5>>config.log
8114 {
8115   echo
8116   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8117 ## Running $as_me. ##
8118 _ASBOX
8119   $as_echo "$ac_log"
8120 } >&5
8121
8122 _ACEOF
8123 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8124 #
8125 # INIT-COMMANDS
8126 #
8127 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8128
8129 _ACEOF
8130
8131 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8132
8133 # Handling of arguments.
8134 for ac_config_target in $ac_config_targets
8135 do
8136   case $ac_config_target in
8137     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8138     "includes/config.h") CONFIG_HEADERS="$CONFIG_HEADERS includes/config.h" ;;
8139     "$srcdir/bind/Makefile") CONFIG_FILES="$CONFIG_FILES $srcdir/bind/Makefile" ;;
8140     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8141     "client/Makefile") CONFIG_FILES="$CONFIG_FILES client/Makefile" ;;
8142     "client/tests/Makefile") CONFIG_FILES="$CONFIG_FILES client/tests/Makefile" ;;
8143     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
8144     "common/tests/Makefile") CONFIG_FILES="$CONFIG_FILES common/tests/Makefile" ;;
8145     "dhcpctl/Makefile") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile" ;;
8146     "includes/Makefile") CONFIG_FILES="$CONFIG_FILES includes/Makefile" ;;
8147     "omapip/Makefile") CONFIG_FILES="$CONFIG_FILES omapip/Makefile" ;;
8148     "relay/Makefile") CONFIG_FILES="$CONFIG_FILES relay/Makefile" ;;
8149     "server/Makefile") CONFIG_FILES="$CONFIG_FILES server/Makefile" ;;
8150     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
8151     "tests/unittest.sh") CONFIG_FILES="$CONFIG_FILES tests/unittest.sh" ;;
8152     "server/tests/Makefile") CONFIG_FILES="$CONFIG_FILES server/tests/Makefile" ;;
8153     "doc/devel/doxyfile") CONFIG_FILES="$CONFIG_FILES doc/devel/doxyfile" ;;
8154
8155   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8156   esac
8157 done
8158
8159
8160 # If the user did not use the arguments to specify the items to instantiate,
8161 # then the envvar interface is used.  Set only those that are not.
8162 # We use the long form for the default assignment because of an extremely
8163 # bizarre bug on SunOS 4.1.3.
8164 if $ac_need_defaults; then
8165   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8166   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8167   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8168 fi
8169
8170 # Have a temporary directory for convenience.  Make it in the build tree
8171 # simply because there is no reason against having it here, and in addition,
8172 # creating and moving files from /tmp can sometimes cause problems.
8173 # Hook for its removal unless debugging.
8174 # Note that there is a small window in which the directory will not be cleaned:
8175 # after its creation but before its name has been assigned to `$tmp'.
8176 $debug ||
8177 {
8178   tmp= ac_tmp=
8179   trap 'exit_status=$?
8180   : "${ac_tmp:=$tmp}"
8181   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8182 ' 0
8183   trap 'as_fn_exit 1' 1 2 13 15
8184 }
8185 # Create a (secure) tmp directory for tmp files.
8186
8187 {
8188   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8189   test -d "$tmp"
8190 }  ||
8191 {
8192   tmp=./conf$$-$RANDOM
8193   (umask 077 && mkdir "$tmp")
8194 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8195 ac_tmp=$tmp
8196
8197 # Set up the scripts for CONFIG_FILES section.
8198 # No need to generate them if there are no CONFIG_FILES.
8199 # This happens for instance with `./config.status config.h'.
8200 if test -n "$CONFIG_FILES"; then
8201
8202
8203 ac_cr=`echo X | tr X '\015'`
8204 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8205 # But we know of no other shell where ac_cr would be empty at this
8206 # point, so we can use a bashism as a fallback.
8207 if test "x$ac_cr" = x; then
8208   eval ac_cr=\$\'\\r\'
8209 fi
8210 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8211 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8212   ac_cs_awk_cr='\\r'
8213 else
8214   ac_cs_awk_cr=$ac_cr
8215 fi
8216
8217 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8218 _ACEOF
8219
8220
8221 {
8222   echo "cat >conf$$subs.awk <<_ACEOF" &&
8223   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8224   echo "_ACEOF"
8225 } >conf$$subs.sh ||
8226   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8227 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8228 ac_delim='%!_!# '
8229 for ac_last_try in false false false false false :; do
8230   . ./conf$$subs.sh ||
8231     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8232
8233   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8234   if test $ac_delim_n = $ac_delim_num; then
8235     break
8236   elif $ac_last_try; then
8237     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8238   else
8239     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8240   fi
8241 done
8242 rm -f conf$$subs.sh
8243
8244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8245 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8246 _ACEOF
8247 sed -n '
8248 h
8249 s/^/S["/; s/!.*/"]=/
8250 p
8251 g
8252 s/^[^!]*!//
8253 :repl
8254 t repl
8255 s/'"$ac_delim"'$//
8256 t delim
8257 :nl
8258 h
8259 s/\(.\{148\}\)..*/\1/
8260 t more1
8261 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8262 p
8263 n
8264 b repl
8265 :more1
8266 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8267 p
8268 g
8269 s/.\{148\}//
8270 t nl
8271 :delim
8272 h
8273 s/\(.\{148\}\)..*/\1/
8274 t more2
8275 s/["\\]/\\&/g; s/^/"/; s/$/"/
8276 p
8277 b
8278 :more2
8279 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8280 p
8281 g
8282 s/.\{148\}//
8283 t delim
8284 ' <conf$$subs.awk | sed '
8285 /^[^""]/{
8286   N
8287   s/\n//
8288 }
8289 ' >>$CONFIG_STATUS || ac_write_fail=1
8290 rm -f conf$$subs.awk
8291 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8292 _ACAWK
8293 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8294   for (key in S) S_is_set[key] = 1
8295   FS = "\a"
8296
8297 }
8298 {
8299   line = $ 0
8300   nfields = split(line, field, "@")
8301   substed = 0
8302   len = length(field[1])
8303   for (i = 2; i < nfields; i++) {
8304     key = field[i]
8305     keylen = length(key)
8306     if (S_is_set[key]) {
8307       value = S[key]
8308       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8309       len += length(value) + length(field[++i])
8310       substed = 1
8311     } else
8312       len += 1 + keylen
8313   }
8314
8315   print line
8316 }
8317
8318 _ACAWK
8319 _ACEOF
8320 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8321 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8322   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8323 else
8324   cat
8325 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8326   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8327 _ACEOF
8328
8329 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8330 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8331 # trailing colons and then remove the whole line if VPATH becomes empty
8332 # (actually we leave an empty line to preserve line numbers).
8333 if test "x$srcdir" = x.; then
8334   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
8335 h
8336 s///
8337 s/^/:/
8338 s/[      ]*$/:/
8339 s/:\$(srcdir):/:/g
8340 s/:\${srcdir}:/:/g
8341 s/:@srcdir@:/:/g
8342 s/^:*//
8343 s/:*$//
8344 x
8345 s/\(=[   ]*\).*/\1/
8346 G
8347 s/\n//
8348 s/^[^=]*=[       ]*$//
8349 }'
8350 fi
8351
8352 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8353 fi # test -n "$CONFIG_FILES"
8354
8355 # Set up the scripts for CONFIG_HEADERS section.
8356 # No need to generate them if there are no CONFIG_HEADERS.
8357 # This happens for instance with `./config.status Makefile'.
8358 if test -n "$CONFIG_HEADERS"; then
8359 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8360 BEGIN {
8361 _ACEOF
8362
8363 # Transform confdefs.h into an awk script `defines.awk', embedded as
8364 # here-document in config.status, that substitutes the proper values into
8365 # config.h.in to produce config.h.
8366
8367 # Create a delimiter string that does not exist in confdefs.h, to ease
8368 # handling of long lines.
8369 ac_delim='%!_!# '
8370 for ac_last_try in false false :; do
8371   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8372   if test -z "$ac_tt"; then
8373     break
8374   elif $ac_last_try; then
8375     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8376   else
8377     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8378   fi
8379 done
8380
8381 # For the awk script, D is an array of macro values keyed by name,
8382 # likewise P contains macro parameters if any.  Preserve backslash
8383 # newline sequences.
8384
8385 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8386 sed -n '
8387 s/.\{148\}/&'"$ac_delim"'/g
8388 t rset
8389 :rset
8390 s/^[     ]*#[    ]*define[       ][      ]*/ /
8391 t def
8392 d
8393 :def
8394 s/\\$//
8395 t bsnl
8396 s/["\\]/\\&/g
8397 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8398 D["\1"]=" \3"/p
8399 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8400 d
8401 :bsnl
8402 s/["\\]/\\&/g
8403 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8404 D["\1"]=" \3\\\\\\n"\\/p
8405 t cont
8406 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8407 t cont
8408 d
8409 :cont
8410 n
8411 s/.\{148\}/&'"$ac_delim"'/g
8412 t clear
8413 :clear
8414 s/\\$//
8415 t bsnlc
8416 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8417 d
8418 :bsnlc
8419 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8420 b cont
8421 ' <confdefs.h | sed '
8422 s/'"$ac_delim"'/"\\\
8423 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8424
8425 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8426   for (key in D) D_is_set[key] = 1
8427   FS = "\a"
8428 }
8429 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8430   line = \$ 0
8431   split(line, arg, " ")
8432   if (arg[1] == "#") {
8433     defundef = arg[2]
8434     mac1 = arg[3]
8435   } else {
8436     defundef = substr(arg[1], 2)
8437     mac1 = arg[2]
8438   }
8439   split(mac1, mac2, "(") #)
8440   macro = mac2[1]
8441   prefix = substr(line, 1, index(line, defundef) - 1)
8442   if (D_is_set[macro]) {
8443     # Preserve the white space surrounding the "#".
8444     print prefix "define", macro P[macro] D[macro]
8445     next
8446   } else {
8447     # Replace #undef with comments.  This is necessary, for example,
8448     # in the case of _POSIX_SOURCE, which is predefined and required
8449     # on some systems where configure will not decide to define it.
8450     if (defundef == "undef") {
8451       print "/*", prefix defundef, macro, "*/"
8452       next
8453     }
8454   }
8455 }
8456 { print }
8457 _ACAWK
8458 _ACEOF
8459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8460   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8461 fi # test -n "$CONFIG_HEADERS"
8462
8463
8464 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8465 shift
8466 for ac_tag
8467 do
8468   case $ac_tag in
8469   :[FHLC]) ac_mode=$ac_tag; continue;;
8470   esac
8471   case $ac_mode$ac_tag in
8472   :[FHL]*:*);;
8473   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8474   :[FH]-) ac_tag=-:-;;
8475   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8476   esac
8477   ac_save_IFS=$IFS
8478   IFS=:
8479   set x $ac_tag
8480   IFS=$ac_save_IFS
8481   shift
8482   ac_file=$1
8483   shift
8484
8485   case $ac_mode in
8486   :L) ac_source=$1;;
8487   :[FH])
8488     ac_file_inputs=
8489     for ac_f
8490     do
8491       case $ac_f in
8492       -) ac_f="$ac_tmp/stdin";;
8493       *) # Look for the file first in the build tree, then in the source tree
8494          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8495          # because $ac_f cannot contain `:'.
8496          test -f "$ac_f" ||
8497            case $ac_f in
8498            [\\/$]*) false;;
8499            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8500            esac ||
8501            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8502       esac
8503       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8504       as_fn_append ac_file_inputs " '$ac_f'"
8505     done
8506
8507     # Let's still pretend it is `configure' which instantiates (i.e., don't
8508     # use $as_me), people would be surprised to read:
8509     #    /* config.h.  Generated by config.status.  */
8510     configure_input='Generated from '`
8511           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8512         `' by configure.'
8513     if test x"$ac_file" != x-; then
8514       configure_input="$ac_file.  $configure_input"
8515       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8516 $as_echo "$as_me: creating $ac_file" >&6;}
8517     fi
8518     # Neutralize special characters interpreted by sed in replacement strings.
8519     case $configure_input in #(
8520     *\&* | *\|* | *\\* )
8521        ac_sed_conf_input=`$as_echo "$configure_input" |
8522        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8523     *) ac_sed_conf_input=$configure_input;;
8524     esac
8525
8526     case $ac_tag in
8527     *:-:* | *:-) cat >"$ac_tmp/stdin" \
8528       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8529     esac
8530     ;;
8531   esac
8532
8533   ac_dir=`$as_dirname -- "$ac_file" ||
8534 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8535          X"$ac_file" : 'X\(//\)[^/]' \| \
8536          X"$ac_file" : 'X\(//\)$' \| \
8537          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8538 $as_echo X"$ac_file" |
8539     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8540             s//\1/
8541             q
8542           }
8543           /^X\(\/\/\)[^/].*/{
8544             s//\1/
8545             q
8546           }
8547           /^X\(\/\/\)$/{
8548             s//\1/
8549             q
8550           }
8551           /^X\(\/\).*/{
8552             s//\1/
8553             q
8554           }
8555           s/.*/./; q'`
8556   as_dir="$ac_dir"; as_fn_mkdir_p
8557   ac_builddir=.
8558
8559 case "$ac_dir" in
8560 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8561 *)
8562   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8563   # A ".." for each directory in $ac_dir_suffix.
8564   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8565   case $ac_top_builddir_sub in
8566   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8567   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8568   esac ;;
8569 esac
8570 ac_abs_top_builddir=$ac_pwd
8571 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8572 # for backward compatibility:
8573 ac_top_builddir=$ac_top_build_prefix
8574
8575 case $srcdir in
8576   .)  # We are building in place.
8577     ac_srcdir=.
8578     ac_top_srcdir=$ac_top_builddir_sub
8579     ac_abs_top_srcdir=$ac_pwd ;;
8580   [\\/]* | ?:[\\/]* )  # Absolute name.
8581     ac_srcdir=$srcdir$ac_dir_suffix;
8582     ac_top_srcdir=$srcdir
8583     ac_abs_top_srcdir=$srcdir ;;
8584   *) # Relative name.
8585     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8586     ac_top_srcdir=$ac_top_build_prefix$srcdir
8587     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8588 esac
8589 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8590
8591
8592   case $ac_mode in
8593   :F)
8594   #
8595   # CONFIG_FILE
8596   #
8597
8598   case $INSTALL in
8599   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8600   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8601   esac
8602   ac_MKDIR_P=$MKDIR_P
8603   case $MKDIR_P in
8604   [\\/$]* | ?:[\\/]* ) ;;
8605   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8606   esac
8607 _ACEOF
8608
8609
8610 # Neutralize VPATH when `$srcdir' = `.'.
8611 # Shell code in configure.ac might set extrasub.
8612 # FIXME: do we really want to maintain this feature?
8613 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8614 ac_sed_extra="$ac_vpsub
8615 $extrasub
8616 _ACEOF
8617 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8618 :t
8619 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8620 s|@configure_input@|$ac_sed_conf_input|;t t
8621 s&@top_builddir@&$ac_top_builddir_sub&;t t
8622 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8623 s&@srcdir@&$ac_srcdir&;t t
8624 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8625 s&@top_srcdir@&$ac_top_srcdir&;t t
8626 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8627 s&@builddir@&$ac_builddir&;t t
8628 s&@abs_builddir@&$ac_abs_builddir&;t t
8629 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8630 s&@INSTALL@&$ac_INSTALL&;t t
8631 s&@MKDIR_P@&$ac_MKDIR_P&;t t
8632 "
8633 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8634   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8635
8636
8637   rm -f "$ac_tmp/stdin"
8638   case $ac_file in
8639   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8640   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8641   esac \
8642   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8643  ;;
8644   :H)
8645   #
8646   # CONFIG_HEADER
8647   #
8648   if test x"$ac_file" != x-; then
8649     {
8650       $as_echo "/* $configure_input  */" \
8651       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8652     } >"$ac_tmp/config.h" \
8653       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8654     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8655       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8656 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8657     else
8658       rm -f "$ac_file"
8659       mv "$ac_tmp/config.h" "$ac_file" \
8660         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8661     fi
8662   else
8663     $as_echo "/* $configure_input  */" \
8664       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8665       || as_fn_error $? "could not create -" "$LINENO" 5
8666   fi
8667 # Compute "$ac_file"'s index in $config_headers.
8668 _am_arg="$ac_file"
8669 _am_stamp_count=1
8670 for _am_header in $config_headers :; do
8671   case $_am_header in
8672     $_am_arg | $_am_arg:* )
8673       break ;;
8674     * )
8675       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8676   esac
8677 done
8678 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8679 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8680          X"$_am_arg" : 'X\(//\)[^/]' \| \
8681          X"$_am_arg" : 'X\(//\)$' \| \
8682          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8683 $as_echo X"$_am_arg" |
8684     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8685             s//\1/
8686             q
8687           }
8688           /^X\(\/\/\)[^/].*/{
8689             s//\1/
8690             q
8691           }
8692           /^X\(\/\/\)$/{
8693             s//\1/
8694             q
8695           }
8696           /^X\(\/\).*/{
8697             s//\1/
8698             q
8699           }
8700           s/.*/./; q'`/stamp-h$_am_stamp_count
8701  ;;
8702
8703   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8704 $as_echo "$as_me: executing $ac_file commands" >&6;}
8705  ;;
8706   esac
8707
8708
8709   case $ac_file$ac_mode in
8710     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8711   # Older Autoconf quotes --file arguments for eval, but not when files
8712   # are listed without --file.  Let's play safe and only enable the eval
8713   # if we detect the quoting.
8714   case $CONFIG_FILES in
8715   *\'*) eval set x "$CONFIG_FILES" ;;
8716   *)   set x $CONFIG_FILES ;;
8717   esac
8718   shift
8719   for mf
8720   do
8721     # Strip MF so we end up with the name of the file.
8722     mf=`echo "$mf" | sed -e 's/:.*$//'`
8723     # Check whether this is an Automake generated Makefile or not.
8724     # We used to match only the files named 'Makefile.in', but
8725     # some people rename them; so instead we look at the file content.
8726     # Grep'ing the first line is not enough: some people post-process
8727     # each Makefile.in and add a new line on top of each file to say so.
8728     # Grep'ing the whole file is not good either: AIX grep has a line
8729     # limit of 2048, but all sed's we know have understand at least 4000.
8730     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8731       dirpart=`$as_dirname -- "$mf" ||
8732 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8733          X"$mf" : 'X\(//\)[^/]' \| \
8734          X"$mf" : 'X\(//\)$' \| \
8735          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
8736 $as_echo X"$mf" |
8737     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8738             s//\1/
8739             q
8740           }
8741           /^X\(\/\/\)[^/].*/{
8742             s//\1/
8743             q
8744           }
8745           /^X\(\/\/\)$/{
8746             s//\1/
8747             q
8748           }
8749           /^X\(\/\).*/{
8750             s//\1/
8751             q
8752           }
8753           s/.*/./; q'`
8754     else
8755       continue
8756     fi
8757     # Extract the definition of DEPDIR, am__include, and am__quote
8758     # from the Makefile without running 'make'.
8759     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8760     test -z "$DEPDIR" && continue
8761     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8762     test -z "$am__include" && continue
8763     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8764     # Find all dependency output files, they are included files with
8765     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8766     # simplest approach to changing $(DEPDIR) to its actual value in the
8767     # expansion.
8768     for file in `sed -n "
8769       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8770          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8771       # Make sure the directory exists.
8772       test -f "$dirpart/$file" && continue
8773       fdir=`$as_dirname -- "$file" ||
8774 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8775          X"$file" : 'X\(//\)[^/]' \| \
8776          X"$file" : 'X\(//\)$' \| \
8777          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
8778 $as_echo X"$file" |
8779     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8780             s//\1/
8781             q
8782           }
8783           /^X\(\/\/\)[^/].*/{
8784             s//\1/
8785             q
8786           }
8787           /^X\(\/\/\)$/{
8788             s//\1/
8789             q
8790           }
8791           /^X\(\/\).*/{
8792             s//\1/
8793             q
8794           }
8795           s/.*/./; q'`
8796       as_dir=$dirpart/$fdir; as_fn_mkdir_p
8797       # echo "creating $dirpart/$file"
8798       echo '# dummy' > "$dirpart/$file"
8799     done
8800   done
8801 }
8802  ;;
8803
8804   esac
8805 done # for ac_tag
8806
8807
8808 as_fn_exit 0
8809 _ACEOF
8810 ac_clean_files=$ac_clean_files_save
8811
8812 test $ac_write_fail = 0 ||
8813   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8814
8815
8816 # configure is writing to config.log, and then calls config.status.
8817 # config.status does its own redirection, appending to config.log.
8818 # Unfortunately, on DOS this fails, as config.log is still kept open
8819 # by configure, so config.status won't be able to write to it; its
8820 # output is simply discarded.  So we exec the FD to /dev/null,
8821 # effectively closing config.log, so it can be properly (re)opened and
8822 # appended to by config.status.  When coming back to configure, we
8823 # need to make the FD available again.
8824 if test "$no_create" != yes; then
8825   ac_cs_success=:
8826   ac_config_status_args=
8827   test "$silent" = yes &&
8828     ac_config_status_args="$ac_config_status_args --quiet"
8829   exec 5>/dev/null
8830   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8831   exec 5>>config.log
8832   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8833   # would make configure fail if this is the last instruction.
8834   $ac_cs_success || as_fn_exit 1
8835 fi
8836 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8837   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8838 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8839 fi
8840
8841
8842 if test "$enable_dhcpv4o6" = "yes"; then
8843         DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
8844 elif test "$enable_dhcpv6" != "no"; then
8845         DHCP_VERSIONS="DHCPv4 and DHCPv6"
8846 else
8847         DHCP_VERSIONS="DHCPv4"
8848 fi
8849
8850 cat > config.report << END
8851
8852      ISC DHCP source configure results:
8853     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
8854
8855 Package:
8856   Name:          $PACKAGE_NAME
8857   Version:       $PACKAGE_VERSION
8858
8859 C Compiler:      $CC
8860
8861 Flags:
8862   DEFS:          $DEFS
8863   CFLAGS:        $CFLAGS
8864
8865 DHCP versions:   $DHCP_VERSIONS
8866
8867 Features:
8868   debug:         $enable_debug
8869   failover:      $enable_failover
8870   execute:       $enable_execute
8871   binary-leases: $enable_binary_leases
8872   dhcpv6:        $enable_dhcpv6
8873   delayed-ack:   $enable_delayed_ack
8874
8875 Developer:
8876   ATF unittests : $atf_path
8877
8878 END
8879 # TODO: Add Perl system tests
8880
8881 if test "$atf_path" != "no"
8882 then
8883 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
8884 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
8885 echo "ATF_BIN : $ATF_BIN" >> config.report
8886 echo
8887 fi
8888
8889 cat config.report
8890
8891 echo
8892 echo Now you can type "make" to build ISC DHCP
8893 echo