configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for DHCP 4.4.2b1.
   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='4.4.2b1'
 584 PACKAGE_STRING='DHCP 4.4.2b1'
 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 Q
 633 DISTCHECK_LIBTOOL_CONFIGURE_FLAG
 634 BINDLT
 635 A
 636 DHLIBS
 637 HAVE_BINDDIR_FALSE
 638 HAVE_BINDDIR_TRUE
 639 DISTCHECK_LIBBIND_CONFIGURE_FLAG
 640 BINDLIBISCDIR
 641 BINDLIBISCCFGDIR
 642 BINDLIBDNSDIR
 643 BINDLIBIRSDIR
 644 BINDSRCDIR
 645 BINDDIR
 646 BINDSUBDIR
 647 BINDIOMUX
 648 ac_prefix_program
 649 DISTCHECK_ATF_CONFIGURE_FLAG
 650 HAVE_ATF_FALSE
 651 HAVE_ATF_TRUE
 652 UNITTESTS
 653 ATF_BIN
 654 ATF_LDFLAGS
 655 ATF_CFLAGS
 656 pkgcfg_found
 657 BIND_ATF_FALSE
 658 BIND_ATF_TRUE
 659 byte_order
 660 AR
 661 RANLIB
 662 EGREP
 663 GREP
 664 CPP
 665 BINDCONFIG
 666 am__fastdepCC_FALSE
 667 am__fastdepCC_TRUE
 668 CCDEPMODE
 669 am__nodep
 670 AMDEPBACKSLASH
 671 AMDEP_FALSE
 672 AMDEP_TRUE
 673 am__include
 674 DEPDIR
 675 OBJEXT
 676 EXEEXT
 677 ac_ct_CC
 678 CPPFLAGS
 679 LDFLAGS
 680 CFLAGS
 681 CC
 682 host_os
 683 host_vendor
 684 host_cpu
 685 host
 686 build_os
 687 build_vendor
 688 build_cpu
 689 build
 690 MAINT
 691 MAINTAINER_MODE_FALSE
 692 MAINTAINER_MODE_TRUE
 693 AM_BACKSLASH
 694 AM_DEFAULT_VERBOSITY
 695 AM_DEFAULT_V
 696 AM_V
 697 am__untar
 698 am__tar
 699 AMTAR
 700 am__leading_dot
 701 SET_MAKE
 702 AWK
 703 mkdir_p
 704 MKDIR_P
 705 INSTALL_STRIP_PROGRAM
 706 STRIP
 707 install_sh
 708 MAKEINFO
 709 AUTOHEADER
 710 AUTOMAKE
 711 AUTOCONF
 712 ACLOCAL
 713 VERSION
 714 PACKAGE
 715 CYGPATH_W
 716 am__isrc
 717 INSTALL_DATA
 718 INSTALL_SCRIPT
 719 INSTALL_PROGRAM
 720 target_alias
 721 host_alias
 722 build_alias
 723 LIBS
 724 ECHO_T
 725 ECHO_N
 726 ECHO_C
 727 DEFS
 728 mandir
 729 localedir
 730 libdir
 731 psdir
 732 pdfdir
 733 dvidir
 734 htmldir
 735 infodir
 736 docdir
 737 oldincludedir
 738 includedir
 739 runstatedir
 740 localstatedir
 741 sharedstatedir
 742 sysconfdir
 743 datadir
 744 datarootdir
 745 libexecdir
 746 sbindir
 747 bindir
 748 program_transform_name
 749 prefix
 750 exec_prefix
 751 PACKAGE_URL
 752 PACKAGE_BUGREPORT
 753 PACKAGE_STRING
 754 PACKAGE_VERSION
 755 PACKAGE_TARNAME
 756 PACKAGE_NAME
 757 PATH_SEPARATOR
 758 SHELL
 759 am__quote'
 760 ac_subst_files=''
 761 ac_user_opts='
 762 enable_option_checking
 763 enable_silent_rules
 764 enable_maintainer_mode
 765 enable_dependency_tracking
 766 enable_debug
 767 enable_failover
 768 enable_execute
 769 enable_tracing
 770 enable_delayed_ack
 771 enable_dhcpv6
 772 enable_dhcpv4o6
 773 enable_relay_port
 774 enable_paranoia
 775 enable_early_chroot
 776 enable_ipv4_pktinfo
 777 enable_use_sockets
 778 enable_log_pid
 779 enable_binary_leases
 780 with_atf
 781 with_srv_conf_file
 782 with_srv_lease_file
 783 with_srv6_lease_file
 784 with_cli_lease_file
 785 with_cli6_lease_file
 786 with_srv_pid_file
 787 with_srv6_pid_file
 788 with_cli_pid_file
 789 with_cli6_pid_file
 790 with_relay_pid_file
 791 with_relay6_pid_file
 792 with_randomdev
 793 enable_kqueue
 794 enable_epoll
 795 enable_devpoll
 796 with_bind_extra_config
 797 with_libbind
 798 enable_libtool
 799 enable_bind_install
 800 with_ldap
 801 with_ldapcrypto
 802 with_ldap_gssapi
 803 with_ldapcasa
 804 '
 805       ac_precious_vars='build_alias
 806 host_alias
 807 target_alias
 808 CC
 809 CFLAGS
 810 LDFLAGS
 811 LIBS
 812 CPPFLAGS
 813 CPP'
 814
 815
 816 # Initialize some variables set by options.
 817 ac_init_help=
 818 ac_init_version=false
 819 ac_unrecognized_opts=
 820 ac_unrecognized_sep=
 821 # The variables have the same names as the options, with
 822 # dashes changed to underlines.
 823 cache_file=/dev/null
 824 exec_prefix=NONE
 825 no_create=
 826 no_recursion=
 827 prefix=NONE
 828 program_prefix=NONE
 829 program_suffix=NONE
 830 program_transform_name=s,x,x,
 831 silent=
 832 site=
 833 srcdir=
 834 verbose=
 835 x_includes=NONE
 836 x_libraries=NONE
 837
 838 # Installation directory options.
 839 # These are left unexpanded so users can "make install exec_prefix=/foo"
 840 # and all the variables that are supposed to be based on exec_prefix
 841 # by default will actually change.
 842 # Use braces instead of parens because sh, perl, etc. also accept them.
 843 # (The list follows the same order as the GNU Coding Standards.)
 844 bindir='${exec_prefix}/bin'
 845 sbindir='${exec_prefix}/sbin'
 846 libexecdir='${exec_prefix}/libexec'
 847 datarootdir='${prefix}/share'
 848 datadir='${datarootdir}'
 849 sysconfdir='${prefix}/etc'
 850 sharedstatedir='${prefix}/com'
 851 localstatedir='${prefix}/var'
 852 runstatedir='${localstatedir}/run'
 853 includedir='${prefix}/include'
 854 oldincludedir='/usr/include'
 855 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 856 infodir='${datarootdir}/info'
 857 htmldir='${docdir}'
 858 dvidir='${docdir}'
 859 pdfdir='${docdir}'
 860 psdir='${docdir}'
 861 libdir='${exec_prefix}/lib'
 862 localedir='${datarootdir}/locale'
 863 mandir='${datarootdir}/man'
 864
 865 ac_prev=
 866 ac_dashdash=
 867 for ac_option
 868 do
 869   # If the previous option needs an argument, assign it.
 870   if test -n "$ac_prev"; then
 871     eval $ac_prev=\$ac_option
 872     ac_prev=
 873     continue
 874   fi
 875
 876   case $ac_option in
 877   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 878   *=)   ac_optarg= ;;
 879   *)    ac_optarg=yes ;;
 880   esac
 881
 882   # Accept the important Cygnus configure options, so we can diagnose typos.
 883
 884   case $ac_dashdash$ac_option in
 885   --)
 886     ac_dashdash=yes ;;
 887
 888   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 889     ac_prev=bindir ;;
 890   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 891     bindir=$ac_optarg ;;
 892
 893   -build | --build | --buil | --bui | --bu)
 894     ac_prev=build_alias ;;
 895   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 896     build_alias=$ac_optarg ;;
 897
 898   -cache-file | --cache-file | --cache-fil | --cache-fi \
 899   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 900     ac_prev=cache_file ;;
 901   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 902   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 903     cache_file=$ac_optarg ;;
 904
 905   --config-cache | -C)
 906     cache_file=config.cache ;;
 907
 908   -datadir | --datadir | --datadi | --datad)
 909     ac_prev=datadir ;;
 910   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 911     datadir=$ac_optarg ;;
 912
 913   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 914   | --dataroo | --dataro | --datar)
 915     ac_prev=datarootdir ;;
 916   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 917   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 918     datarootdir=$ac_optarg ;;
 919
 920   -disable-* | --disable-*)
 921     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 922     # Reject names that are not valid shell variable names.
 923     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 924       as_fn_error $? "invalid feature name: $ac_useropt"
 925     ac_useropt_orig=$ac_useropt
 926     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 927     case $ac_user_opts in
 928       *"
 929 "enable_$ac_useropt"
 930 "*) ;;
 931       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 932          ac_unrecognized_sep=', ';;
 933     esac
 934     eval enable_$ac_useropt=no ;;
 935
 936   -docdir | --docdir | --docdi | --doc | --do)
 937     ac_prev=docdir ;;
 938   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 939     docdir=$ac_optarg ;;
 940
 941   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 942     ac_prev=dvidir ;;
 943   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 944     dvidir=$ac_optarg ;;
 945
 946   -enable-* | --enable-*)
 947     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 948     # Reject names that are not valid shell variable names.
 949     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 950       as_fn_error $? "invalid feature name: $ac_useropt"
 951     ac_useropt_orig=$ac_useropt
 952     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 953     case $ac_user_opts in
 954       *"
 955 "enable_$ac_useropt"
 956 "*) ;;
 957       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 958          ac_unrecognized_sep=', ';;
 959     esac
 960     eval enable_$ac_useropt=\$ac_optarg ;;
 961
 962   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 963   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 964   | --exec | --exe | --ex)
 965     ac_prev=exec_prefix ;;
 966   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 967   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 968   | --exec=* | --exe=* | --ex=*)
 969     exec_prefix=$ac_optarg ;;
 970
 971   -gas | --gas | --ga | --g)
 972     # Obsolete; use --with-gas.
 973     with_gas=yes ;;
 974
 975   -help | --help | --hel | --he | -h)
 976     ac_init_help=long ;;
 977   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 978     ac_init_help=recursive ;;
 979   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 980     ac_init_help=short ;;
 981
 982   -host | --host | --hos | --ho)
 983     ac_prev=host_alias ;;
 984   -host=* | --host=* | --hos=* | --ho=*)
 985     host_alias=$ac_optarg ;;
 986
 987   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 988     ac_prev=htmldir ;;
 989   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 990   | --ht=*)
 991     htmldir=$ac_optarg ;;
 992
 993   -includedir | --includedir | --includedi | --included | --include \
 994   | --includ | --inclu | --incl | --inc)
 995     ac_prev=includedir ;;
 996   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 997   | --includ=* | --inclu=* | --incl=* | --inc=*)
 998     includedir=$ac_optarg ;;
 999
1000   -infodir | --infodir | --infodi | --infod | --info | --inf)
1001     ac_prev=infodir ;;
1002   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1003     infodir=$ac_optarg ;;
1004
1005   -libdir | --libdir | --libdi | --libd)
1006     ac_prev=libdir ;;
1007   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1008     libdir=$ac_optarg ;;
1009
1010   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1011   | --libexe | --libex | --libe)
1012     ac_prev=libexecdir ;;
1013   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1014   | --libexe=* | --libex=* | --libe=*)
1015     libexecdir=$ac_optarg ;;
1016
1017   -localedir | --localedir | --localedi | --localed | --locale)
1018     ac_prev=localedir ;;
1019   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1020     localedir=$ac_optarg ;;
1021
1022   -localstatedir | --localstatedir | --localstatedi | --localstated \
1023   | --localstate | --localstat | --localsta | --localst | --locals)
1024     ac_prev=localstatedir ;;
1025   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1026   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1027     localstatedir=$ac_optarg ;;
1028
1029   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1030     ac_prev=mandir ;;
1031   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1032     mandir=$ac_optarg ;;
1033
1034   -nfp | --nfp | --nf)
1035     # Obsolete; use --without-fp.
1036     with_fp=no ;;
1037
1038   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1039   | --no-cr | --no-c | -n)
1040     no_create=yes ;;
1041
1042   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1043   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1044     no_recursion=yes ;;
1045
1046   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1047   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1048   | --oldin | --oldi | --old | --ol | --o)
1049     ac_prev=oldincludedir ;;
1050   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1051   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1052   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1053     oldincludedir=$ac_optarg ;;
1054
1055   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1056     ac_prev=prefix ;;
1057   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1058     prefix=$ac_optarg ;;
1059
1060   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1061   | --program-pre | --program-pr | --program-p)
1062     ac_prev=program_prefix ;;
1063   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1064   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1065     program_prefix=$ac_optarg ;;
1066
1067   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1068   | --program-suf | --program-su | --program-s)
1069     ac_prev=program_suffix ;;
1070   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1071   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1072     program_suffix=$ac_optarg ;;
1073
1074   -program-transform-name | --program-transform-name \
1075   | --program-transform-nam | --program-transform-na \
1076   | --program-transform-n | --program-transform- \
1077   | --program-transform | --program-transfor \
1078   | --program-transfo | --program-transf \
1079   | --program-trans | --program-tran \
1080   | --progr-tra | --program-tr | --program-t)
1081     ac_prev=program_transform_name ;;
1082   -program-transform-name=* | --program-transform-name=* \
1083   | --program-transform-nam=* | --program-transform-na=* \
1084   | --program-transform-n=* | --program-transform-=* \
1085   | --program-transform=* | --program-transfor=* \
1086   | --program-transfo=* | --program-transf=* \
1087   | --program-trans=* | --program-tran=* \
1088   | --progr-tra=* | --program-tr=* | --program-t=*)
1089     program_transform_name=$ac_optarg ;;
1090
1091   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1092     ac_prev=pdfdir ;;
1093   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1094     pdfdir=$ac_optarg ;;
1095
1096   -psdir | --psdir | --psdi | --psd | --ps)
1097     ac_prev=psdir ;;
1098   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1099     psdir=$ac_optarg ;;
1100
1101   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1102   | -silent | --silent | --silen | --sile | --sil)
1103     silent=yes ;;
1104
1105   -runstatedir | --runstatedir | --runstatedi | --runstated \
1106   | --runstate | --runstat | --runsta | --runst | --runs \
1107   | --run | --ru | --r)
1108     ac_prev=runstatedir ;;
1109   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
1110   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
1111   | --run=* | --ru=* | --r=*)
1112     runstatedir=$ac_optarg ;;
1113
1114   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1115     ac_prev=sbindir ;;
1116   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1117   | --sbi=* | --sb=*)
1118     sbindir=$ac_optarg ;;
1119
1120   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1121   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1122   | --sharedst | --shareds | --shared | --share | --shar \
1123   | --sha | --sh)
1124     ac_prev=sharedstatedir ;;
1125   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1126   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1127   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1128   | --sha=* | --sh=*)
1129     sharedstatedir=$ac_optarg ;;
1130
1131   -site | --site | --sit)
1132     ac_prev=site ;;
1133   -site=* | --site=* | --sit=*)
1134     site=$ac_optarg ;;
1135
1136   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1137     ac_prev=srcdir ;;
1138   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1139     srcdir=$ac_optarg ;;
1140
1141   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1142   | --syscon | --sysco | --sysc | --sys | --sy)
1143     ac_prev=sysconfdir ;;
1144   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1145   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1146     sysconfdir=$ac_optarg ;;
1147
1148   -target | --target | --targe | --targ | --tar | --ta | --t)
1149     ac_prev=target_alias ;;
1150   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1151     target_alias=$ac_optarg ;;
1152
1153   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1154     verbose=yes ;;
1155
1156   -version | --version | --versio | --versi | --vers | -V)
1157     ac_init_version=: ;;
1158
1159   -with-* | --with-*)
1160     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1161     # Reject names that are not valid shell variable names.
1162     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1163       as_fn_error $? "invalid package name: $ac_useropt"
1164     ac_useropt_orig=$ac_useropt
1165     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1166     case $ac_user_opts in
1167       *"
1168 "with_$ac_useropt"
1169 "*) ;;
1170       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1171          ac_unrecognized_sep=', ';;
1172     esac
1173     eval with_$ac_useropt=\$ac_optarg ;;
1174
1175   -without-* | --without-*)
1176     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1177     # Reject names that are not valid shell variable names.
1178     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1179       as_fn_error $? "invalid package name: $ac_useropt"
1180     ac_useropt_orig=$ac_useropt
1181     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1182     case $ac_user_opts in
1183       *"
1184 "with_$ac_useropt"
1185 "*) ;;
1186       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1187          ac_unrecognized_sep=', ';;
1188     esac
1189     eval with_$ac_useropt=no ;;
1190
1191   --x)
1192     # Obsolete; use --with-x.
1193     with_x=yes ;;
1194
1195   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1196   | --x-incl | --x-inc | --x-in | --x-i)
1197     ac_prev=x_includes ;;
1198   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1199   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1200     x_includes=$ac_optarg ;;
1201
1202   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1203   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1204     ac_prev=x_libraries ;;
1205   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1206   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1207     x_libraries=$ac_optarg ;;
1208
1209   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1210 Try \`$0 --help' for more information"
1211     ;;
1212
1213   *=*)
1214     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1215     # Reject names that are not valid shell variable names.
1216     case $ac_envvar in #(
1217       '' | [0-9]* | *[!_$as_cr_alnum]* )
1218       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1219     esac
1220     eval $ac_envvar=\$ac_optarg
1221     export $ac_envvar ;;
1222
1223   *)
1224     # FIXME: should be removed in autoconf 3.0.
1225     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1226     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1227       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1228     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1229     ;;
1230
1231   esac
1232 done
1233
1234 if test -n "$ac_prev"; then
1235   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1236   as_fn_error $? "missing argument to $ac_option"
1237 fi
1238
1239 if test -n "$ac_unrecognized_opts"; then
1240   case $enable_option_checking in
1241     no) ;;
1242     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1243     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1244   esac
1245 fi
1246
1247 # Check all directory arguments for consistency.
1248 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1249                 datadir sysconfdir sharedstatedir localstatedir includedir \
1250                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1251                 libdir localedir mandir runstatedir
1252 do
1253   eval ac_val=\$$ac_var
1254   # Remove trailing slashes.
1255   case $ac_val in
1256     */ )
1257       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1258       eval $ac_var=\$ac_val;;
1259   esac
1260   # Be sure to have absolute directory names.
1261   case $ac_val in
1262     [\\/$]* | ?:[\\/]* )  continue;;
1263     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1264   esac
1265   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1266 done
1267
1268 # There might be people who depend on the old broken behavior: `$host'
1269 # used to hold the argument of --host etc.
1270 # FIXME: To remove some day.
1271 build=$build_alias
1272 host=$host_alias
1273 target=$target_alias
1274
1275 # FIXME: To remove some day.
1276 if test "x$host_alias" != x; then
1277   if test "x$build_alias" = x; then
1278     cross_compiling=maybe
1279   elif test "x$build_alias" != "x$host_alias"; then
1280     cross_compiling=yes
1281   fi
1282 fi
1283
1284 ac_tool_prefix=
1285 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1286
1287 test "$silent" = yes && exec 6>/dev/null
1288
1289
1290 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1291 ac_ls_di=`ls -di .` &&
1292 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1293   as_fn_error $? "working directory cannot be determined"
1294 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1295   as_fn_error $? "pwd does not report name of working directory"
1296
1297
1298 # Find the source files, if location was not specified.
1299 if test -z "$srcdir"; then
1300   ac_srcdir_defaulted=yes
1301   # Try the directory containing this script, then the parent directory.
1302   ac_confdir=`$as_dirname -- "$as_myself" ||
1303 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1304          X"$as_myself" : 'X\(//\)[^/]' \| \
1305          X"$as_myself" : 'X\(//\)$' \| \
1306          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1307 $as_echo X"$as_myself" |
1308     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1309             s//\1/
1310             q
1311           }
1312           /^X\(\/\/\)[^/].*/{
1313             s//\1/
1314             q
1315           }
1316           /^X\(\/\/\)$/{
1317             s//\1/
1318             q
1319           }
1320           /^X\(\/\).*/{
1321             s//\1/
1322             q
1323           }
1324           s/.*/./; q'`
1325   srcdir=$ac_confdir
1326   if test ! -r "$srcdir/$ac_unique_file"; then
1327     srcdir=..
1328   fi
1329 else
1330   ac_srcdir_defaulted=no
1331 fi
1332 if test ! -r "$srcdir/$ac_unique_file"; then
1333   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1334   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1335 fi
1336 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1337 ac_abs_confdir=`(
1338         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1339         pwd)`
1340 # When building in place, set srcdir=.
1341 if test "$ac_abs_confdir" = "$ac_pwd"; then
1342   srcdir=.
1343 fi
1344 # Remove unnecessary trailing slashes from srcdir.
1345 # Double slashes in file names in object file debugging info
1346 # mess up M-x gdb in Emacs.
1347 case $srcdir in
1348 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1349 esac
1350 for ac_var in $ac_precious_vars; do
1351   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1352   eval ac_env_${ac_var}_value=\$${ac_var}
1353   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1354   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1355 done
1356
1357 #
1358 # Report the --help message.
1359 #
1360 if test "$ac_init_help" = "long"; then
1361   # Omit some internal or obsolete options to make the list less imposing.
1362   # This message is too long to be a string in the A/UX 3.1 sh.
1363   cat <<_ACEOF
1364 \`configure' configures DHCP 4.4.2b1 to adapt to many kinds of systems.
1365
1366 Usage: $0 [OPTION]... [VAR=VALUE]...
1367
1368 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1369 VAR=VALUE.  See below for descriptions of some of the useful variables.
1370
1371 Defaults for the options are specified in brackets.
1372
1373 Configuration:
1374   -h, --help              display this help and exit
1375       --help=short        display options specific to this package
1376       --help=recursive    display the short help of all the included packages
1377   -V, --version           display version information and exit
1378   -q, --quiet, --silent   do not print \`checking ...' messages
1379       --cache-file=FILE   cache test results in FILE [disabled]
1380   -C, --config-cache      alias for \`--cache-file=config.cache'
1381   -n, --no-create         do not create output files
1382       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1383
1384 Installation directories:
1385   --prefix=PREFIX         install architecture-independent files in PREFIX
1386                           [$ac_default_prefix]
1387   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1388                           [PREFIX]
1389
1390 By default, \`make install' will install all the files in
1391 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1392 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1393 for instance \`--prefix=\$HOME'.
1394
1395 For better control, use the options below.
1396
1397 Fine tuning of the installation directories:
1398   --bindir=DIR            user executables [EPREFIX/bin]
1399   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1400   --libexecdir=DIR        program executables [EPREFIX/libexec]
1401   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1402   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1403   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1404   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
1405   --libdir=DIR            object code libraries [EPREFIX/lib]
1406   --includedir=DIR        C header files [PREFIX/include]
1407   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1408   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1409   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1410   --infodir=DIR           info documentation [DATAROOTDIR/info]
1411   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1412   --mandir=DIR            man documentation [DATAROOTDIR/man]
1413   --docdir=DIR            documentation root [DATAROOTDIR/doc/dhcp]
1414   --htmldir=DIR           html documentation [DOCDIR]
1415   --dvidir=DIR            dvi documentation [DOCDIR]
1416   --pdfdir=DIR            pdf documentation [DOCDIR]
1417   --psdir=DIR             ps documentation [DOCDIR]
1418 _ACEOF
1419
1420   cat <<\_ACEOF
1421
1422 Program names:
1423   --program-prefix=PREFIX            prepend PREFIX to installed program names
1424   --program-suffix=SUFFIX            append SUFFIX to installed program names
1425   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1426
1427 System types:
1428   --build=BUILD     configure for building on BUILD [guessed]
1429   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1430 _ACEOF
1431 fi
1432
1433 if test -n "$ac_init_help"; then
1434   case $ac_init_help in
1435      short | recursive ) echo "Configuration of DHCP 4.4.2b1:";;
1436    esac
1437   cat <<\_ACEOF
1438
1439 Optional Features:
1440   --disable-option-checking  ignore unrecognized --enable/--with options
1441   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1442   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1443   --enable-silent-rules   less verbose build output (undo: "make V=1")
1444   --disable-silent-rules  verbose build output (undo: "make V=0")
1445   --enable-maintainer-mode
1446                           enable make rules and dependencies not useful (and
1447                           sometimes confusing) to the casual installer
1448   --enable-dependency-tracking
1449                           do not reject slow dependency extractors
1450   --disable-dependency-tracking
1451                           speeds up one-time build
1452   --enable-debug          create a debug-only version of the software (default
1453                           is no).
1454   --enable-failover       enable support for failover (default is yes)
1455   --enable-execute        enable support for execute() in config (default is
1456                           yes)
1457   --enable-tracing        enable support for server activity tracing (default
1458                           is yes)
1459   --enable-delayed-ack    queues multiple DHCPACK replies (default is yes)
1460   --enable-dhcpv6         enable support for DHCPv6 (default is yes)
1461   --enable-dhcpv4o6       enable support for DHCPv4-over-DHCPv6 (default is
1462                           no)
1463   --enable-relay-port     enable support for relay port (default is no)
1464   --enable-paranoia       enable support for chroot/setuid (default is no)
1465   --enable-early-chroot   enable chrooting prior to configuration (default is
1466                           no)
1467   --enable-ipv4-pktinfo   enable use of pktinfo on IPv4 sockets (default is
1468                           no)
1469   --enable-use-sockets    use the standard BSD socket API (default is no)
1470   --enable-log-pid        Include PIDs in syslog messages (default is no).
1471   --enable-binary-leases  enable support for binary insertion of leases
1472                           (default is no)
1473   --enable-kqueue         use BSD kqueue (default is no)
1474   --enable-epoll          use Linux epoll (default is no)
1475   --enable-devpoll        use /dev/poll (default is no)
1476   --enable-libtool        use GNU libtool for dynamic shared libraries
1477                           (default is no).
1478   --enable-bind-install   install bind includes and libraries (default is no).
1479
1480 Optional Packages:
1481   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1482   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1483   --with-atf=PATH         specify location where atf was installed
1484   --with-srv-conf-file=PATH
1485                           Default file containing dhcpd configuration (default
1486                           is typically /etc/dhcpd.conf)
1487   --with-srv-lease-file=PATH
1488                           File for dhcpd leases (default is
1489                           LOCALSTATEDIR/db/dhcpd.leases)
1490   --with-srv6-lease-file=PATH
1491                           File for dhcpd6 leases (default is
1492                           LOCALSTATEDIR/db/dhcpd6.leases)
1493   --with-cli-lease-file=PATH
1494                           File for dhclient leases (default is
1495                           LOCALSTATEDIR/db/dhclient.leases)
1496   --with-cli6-lease-file=PATH
1497                           File for dhclient6 leases (default is
1498                           LOCALSTATEDIR/db/dhclient6.leases)
1499   --with-srv-pid-file=PATH
1500                           File for dhcpd process information (default is
1501                           LOCALSTATEDIR/run/dhcpd.pid)
1502   --with-srv6-pid-file=PATH
1503                           File for dhcpd6 process information (default is
1504                           LOCALSTATEDIR/run/dhcpd6.pid)
1505   --with-cli-pid-file=PATH
1506                           File for dhclient process information (default is
1507                           LOCALSTATEDIR/run/dhclient.pid)
1508   --with-cli6-pid-file=PATH
1509                           File for dhclient6 process information (default is
1510                           LOCALSTATEDIR/run/dhclient6.pid)
1511   --with-relay-pid-file=PATH
1512                           File for dhcrelay process information (default is
1513                           LOCALSTATEDIR/run/dhcrelay.pid)
1514   --with-relay6-pid-file=PATH
1515                           File for dhcrelay6 process information (default is
1516                           LOCALSTATEDIR/run/dhcrelay6.pid)
1517   --with-randomdev=PATH   Path for random device (default is /dev/random)
1518   --with-bind-extra-config
1519                           configure bind librairies with some extra options
1520                           (default is none)
1521   --with-libbind=PATH     bind includes and libraries are in PATH
1522   --with-ldap             enable OpenLDAP support in dhcpd (default is no)
1523   --with-ldapcrypto       enable OpenLDAP crypto support in dhcpd (default is
1524                           no)
1525   --with-ldap-gssapi      enable krb5/gssapi authentication for OpenLDAP in
1526                           dhcpd (default is no)
1527   --with-ldapcasa         enable LDAP CASA auth support in dhcpd (default is
1528                           no)
1529
1530 Some influential environment variables:
1531   CC          C compiler command
1532   CFLAGS      C compiler flags
1533   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1534               nonstandard directory <lib dir>
1535   LIBS        libraries to pass to the linker, e.g. -l<library>
1536   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1537               you have headers in a nonstandard directory <include dir>
1538   CPP         C preprocessor
1539
1540 Use these variables to override the choices made by `configure' or to help
1541 it to find libraries and programs with nonstandard names/locations.
1542
1543 Report bugs to <dhcp-users@isc.org>.
1544 _ACEOF
1545 ac_status=$?
1546 fi
1547
1548 if test "$ac_init_help" = "recursive"; then
1549   # If there are subdirs, report their specific --help.
1550   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1551     test -d "$ac_dir" ||
1552       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1553       continue
1554     ac_builddir=.
1555
1556 case "$ac_dir" in
1557 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1558 *)
1559   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1560   # A ".." for each directory in $ac_dir_suffix.
1561   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1562   case $ac_top_builddir_sub in
1563   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1564   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1565   esac ;;
1566 esac
1567 ac_abs_top_builddir=$ac_pwd
1568 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1569 # for backward compatibility:
1570 ac_top_builddir=$ac_top_build_prefix
1571
1572 case $srcdir in
1573   .)  # We are building in place.
1574     ac_srcdir=.
1575     ac_top_srcdir=$ac_top_builddir_sub
1576     ac_abs_top_srcdir=$ac_pwd ;;
1577   [\\/]* | ?:[\\/]* )  # Absolute name.
1578     ac_srcdir=$srcdir$ac_dir_suffix;
1579     ac_top_srcdir=$srcdir
1580     ac_abs_top_srcdir=$srcdir ;;
1581   *) # Relative name.
1582     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1583     ac_top_srcdir=$ac_top_build_prefix$srcdir
1584     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1585 esac
1586 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1587
1588     cd "$ac_dir" || { ac_status=$?; continue; }
1589     # Check for guested configure.
1590     if test -f "$ac_srcdir/configure.gnu"; then
1591       echo &&
1592       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1593     elif test -f "$ac_srcdir/configure"; then
1594       echo &&
1595       $SHELL "$ac_srcdir/configure" --help=recursive
1596     else
1597       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1598     fi || ac_status=$?
1599     cd "$ac_pwd" || { ac_status=$?; break; }
1600   done
1601 fi
1602
1603 test -n "$ac_init_help" && exit $ac_status
1604 if $ac_init_version; then
1605   cat <<\_ACEOF
1606 DHCP configure 4.4.2b1
1607 generated by GNU Autoconf 2.69
1608
1609 Copyright (C) 2012 Free Software Foundation, Inc.
1610 This configure script is free software; the Free Software Foundation
1611 gives unlimited permission to copy, distribute and modify it.
1612 _ACEOF
1613   exit
1614 fi
1615
1616 ## ------------------------ ##
1617 ## Autoconf initialization. ##
1618 ## ------------------------ ##
1619
1620 # ac_fn_c_try_compile LINENO
1621 # --------------------------
1622 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1623 ac_fn_c_try_compile ()
1624 {
1625   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1626   rm -f conftest.$ac_objext
1627   if { { ac_try="$ac_compile"
1628 case "(($ac_try" in
1629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1630   *) ac_try_echo=$ac_try;;
1631 esac
1632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1633 $as_echo "$ac_try_echo"; } >&5
1634   (eval "$ac_compile") 2>conftest.err
1635   ac_status=$?
1636   if test -s conftest.err; then
1637     grep -v '^ *+' conftest.err >conftest.er1
1638     cat conftest.er1 >&5
1639     mv -f conftest.er1 conftest.err
1640   fi
1641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1642   test $ac_status = 0; } && {
1643          test -z "$ac_c_werror_flag" ||
1644          test ! -s conftest.err
1645        } && test -s conftest.$ac_objext; then :
1646   ac_retval=0
1647 else
1648   $as_echo "$as_me: failed program was:" >&5
1649 sed 's/^/| /' conftest.$ac_ext >&5
1650
1651         ac_retval=1
1652 fi
1653   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1654   as_fn_set_status $ac_retval
1655
1656 } # ac_fn_c_try_compile
1657
1658 # ac_fn_c_try_cpp LINENO
1659 # ----------------------
1660 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1661 ac_fn_c_try_cpp ()
1662 {
1663   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1664   if { { ac_try="$ac_cpp conftest.$ac_ext"
1665 case "(($ac_try" in
1666   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1667   *) ac_try_echo=$ac_try;;
1668 esac
1669 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1670 $as_echo "$ac_try_echo"; } >&5
1671   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1672   ac_status=$?
1673   if test -s conftest.err; then
1674     grep -v '^ *+' conftest.err >conftest.er1
1675     cat conftest.er1 >&5
1676     mv -f conftest.er1 conftest.err
1677   fi
1678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1679   test $ac_status = 0; } > conftest.i && {
1680          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1681          test ! -s conftest.err
1682        }; then :
1683   ac_retval=0
1684 else
1685   $as_echo "$as_me: failed program was:" >&5
1686 sed 's/^/| /' conftest.$ac_ext >&5
1687
1688     ac_retval=1
1689 fi
1690   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1691   as_fn_set_status $ac_retval
1692
1693 } # ac_fn_c_try_cpp
1694
1695 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1696 # -------------------------------------------------------
1697 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1698 # the include files in INCLUDES and setting the cache variable VAR
1699 # accordingly.
1700 ac_fn_c_check_header_mongrel ()
1701 {
1702   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1703   if eval \${$3+:} false; then :
1704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1705 $as_echo_n "checking for $2... " >&6; }
1706 if eval \${$3+:} false; then :
1707   $as_echo_n "(cached) " >&6
1708 fi
1709 eval ac_res=\$$3
1710                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1711 $as_echo "$ac_res" >&6; }
1712 else
1713   # Is the header compilable?
1714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1715 $as_echo_n "checking $2 usability... " >&6; }
1716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1717 /* end confdefs.h.  */
1718 $4
1719 #include <$2>
1720 _ACEOF
1721 if ac_fn_c_try_compile "$LINENO"; then :
1722   ac_header_compiler=yes
1723 else
1724   ac_header_compiler=no
1725 fi
1726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1728 $as_echo "$ac_header_compiler" >&6; }
1729
1730 # Is the header present?
1731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1732 $as_echo_n "checking $2 presence... " >&6; }
1733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1734 /* end confdefs.h.  */
1735 #include <$2>
1736 _ACEOF
1737 if ac_fn_c_try_cpp "$LINENO"; then :
1738   ac_header_preproc=yes
1739 else
1740   ac_header_preproc=no
1741 fi
1742 rm -f conftest.err conftest.i conftest.$ac_ext
1743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1744 $as_echo "$ac_header_preproc" >&6; }
1745
1746 # So?  What about this header?
1747 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1748   yes:no: )
1749     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1750 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1751     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1752 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1753     ;;
1754   no:yes:* )
1755     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1756 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1757     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1758 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1759     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1760 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1761     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1762 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1763     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1764 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1765 ( $as_echo "## --------------------------------- ##
1766 ## Report this to dhcp-users@isc.org ##
1767 ## --------------------------------- ##"
1768      ) | sed "s/^/$as_me: WARNING:     /" >&2
1769     ;;
1770 esac
1771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1772 $as_echo_n "checking for $2... " >&6; }
1773 if eval \${$3+:} false; then :
1774   $as_echo_n "(cached) " >&6
1775 else
1776   eval "$3=\$ac_header_compiler"
1777 fi
1778 eval ac_res=\$$3
1779                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780 $as_echo "$ac_res" >&6; }
1781 fi
1782   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1783
1784 } # ac_fn_c_check_header_mongrel
1785
1786 # ac_fn_c_try_run LINENO
1787 # ----------------------
1788 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1789 # that executables *can* be run.
1790 ac_fn_c_try_run ()
1791 {
1792   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1793   if { { ac_try="$ac_link"
1794 case "(($ac_try" in
1795   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1796   *) ac_try_echo=$ac_try;;
1797 esac
1798 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1799 $as_echo "$ac_try_echo"; } >&5
1800   (eval "$ac_link") 2>&5
1801   ac_status=$?
1802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1803   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1804   { { case "(($ac_try" in
1805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1806   *) ac_try_echo=$ac_try;;
1807 esac
1808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1809 $as_echo "$ac_try_echo"; } >&5
1810   (eval "$ac_try") 2>&5
1811   ac_status=$?
1812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1813   test $ac_status = 0; }; }; then :
1814   ac_retval=0
1815 else
1816   $as_echo "$as_me: program exited with status $ac_status" >&5
1817        $as_echo "$as_me: failed program was:" >&5
1818 sed 's/^/| /' conftest.$ac_ext >&5
1819
1820        ac_retval=$ac_status
1821 fi
1822   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1823   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1824   as_fn_set_status $ac_retval
1825
1826 } # ac_fn_c_try_run
1827
1828 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1829 # -------------------------------------------------------
1830 # Tests whether HEADER exists and can be compiled using the include files in
1831 # INCLUDES, setting the cache variable VAR accordingly.
1832 ac_fn_c_check_header_compile ()
1833 {
1834   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1836 $as_echo_n "checking for $2... " >&6; }
1837 if eval \${$3+:} false; then :
1838   $as_echo_n "(cached) " >&6
1839 else
1840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1841 /* end confdefs.h.  */
1842 $4
1843 #include <$2>
1844 _ACEOF
1845 if ac_fn_c_try_compile "$LINENO"; then :
1846   eval "$3=yes"
1847 else
1848   eval "$3=no"
1849 fi
1850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1851 fi
1852 eval ac_res=\$$3
1853                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1854 $as_echo "$ac_res" >&6; }
1855   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1856
1857 } # ac_fn_c_check_header_compile
1858
1859 # ac_fn_c_find_intX_t LINENO BITS VAR
1860 # -----------------------------------
1861 # Finds a signed integer type with width BITS, setting cache variable VAR
1862 # accordingly.
1863 ac_fn_c_find_intX_t ()
1864 {
1865   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1867 $as_echo_n "checking for int$2_t... " >&6; }
1868 if eval \${$3+:} false; then :
1869   $as_echo_n "(cached) " >&6
1870 else
1871   eval "$3=no"
1872      # Order is important - never check a type that is potentially smaller
1873      # than half of the expected target width.
1874      for ac_type in int$2_t 'int' 'long int' \
1875          'long long int' 'short int' 'signed char'; do
1876        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1877 /* end confdefs.h.  */
1878 $ac_includes_default
1879              enum { N = $2 / 2 - 1 };
1880 int
1881 main ()
1882 {
1883 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1884 test_array [0] = 0;
1885 return test_array [0];
1886
1887   ;
1888   return 0;
1889 }
1890 _ACEOF
1891 if ac_fn_c_try_compile "$LINENO"; then :
1892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893 /* end confdefs.h.  */
1894 $ac_includes_default
1895                 enum { N = $2 / 2 - 1 };
1896 int
1897 main ()
1898 {
1899 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1900                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1901 test_array [0] = 0;
1902 return test_array [0];
1903
1904   ;
1905   return 0;
1906 }
1907 _ACEOF
1908 if ac_fn_c_try_compile "$LINENO"; then :
1909
1910 else
1911   case $ac_type in #(
1912   int$2_t) :
1913     eval "$3=yes" ;; #(
1914   *) :
1915     eval "$3=\$ac_type" ;;
1916 esac
1917 fi
1918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1919 fi
1920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1921        if eval test \"x\$"$3"\" = x"no"; then :
1922
1923 else
1924   break
1925 fi
1926      done
1927 fi
1928 eval ac_res=\$$3
1929                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1930 $as_echo "$ac_res" >&6; }
1931   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1932
1933 } # ac_fn_c_find_intX_t
1934
1935 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1936 # -------------------------------------------
1937 # Tests whether TYPE exists after having included INCLUDES, setting cache
1938 # variable VAR accordingly.
1939 ac_fn_c_check_type ()
1940 {
1941   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1943 $as_echo_n "checking for $2... " >&6; }
1944 if eval \${$3+:} false; then :
1945   $as_echo_n "(cached) " >&6
1946 else
1947   eval "$3=no"
1948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1949 /* end confdefs.h.  */
1950 $4
1951 int
1952 main ()
1953 {
1954 if (sizeof ($2))
1955          return 0;
1956   ;
1957   return 0;
1958 }
1959 _ACEOF
1960 if ac_fn_c_try_compile "$LINENO"; then :
1961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1962 /* end confdefs.h.  */
1963 $4
1964 int
1965 main ()
1966 {
1967 if (sizeof (($2)))
1968             return 0;
1969   ;
1970   return 0;
1971 }
1972 _ACEOF
1973 if ac_fn_c_try_compile "$LINENO"; then :
1974
1975 else
1976   eval "$3=yes"
1977 fi
1978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1979 fi
1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1981 fi
1982 eval ac_res=\$$3
1983                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1984 $as_echo "$ac_res" >&6; }
1985   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1986
1987 } # ac_fn_c_check_type
1988
1989 # ac_fn_c_find_uintX_t LINENO BITS VAR
1990 # ------------------------------------
1991 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1992 # accordingly.
1993 ac_fn_c_find_uintX_t ()
1994 {
1995   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1997 $as_echo_n "checking for uint$2_t... " >&6; }
1998 if eval \${$3+:} false; then :
1999   $as_echo_n "(cached) " >&6
2000 else
2001   eval "$3=no"
2002      # Order is important - never check a type that is potentially smaller
2003      # than half of the expected target width.
2004      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2005          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2006        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2007 /* end confdefs.h.  */
2008 $ac_includes_default
2009 int
2010 main ()
2011 {
2012 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
2013 test_array [0] = 0;
2014 return test_array [0];
2015
2016   ;
2017   return 0;
2018 }
2019 _ACEOF
2020 if ac_fn_c_try_compile "$LINENO"; then :
2021   case $ac_type in #(
2022   uint$2_t) :
2023     eval "$3=yes" ;; #(
2024   *) :
2025     eval "$3=\$ac_type" ;;
2026 esac
2027 fi
2028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2029        if eval test \"x\$"$3"\" = x"no"; then :
2030
2031 else
2032   break
2033 fi
2034      done
2035 fi
2036 eval ac_res=\$$3
2037                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2038 $as_echo "$ac_res" >&6; }
2039   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2040
2041 } # ac_fn_c_find_uintX_t
2042
2043 # ac_fn_c_try_link LINENO
2044 # -----------------------
2045 # Try to link conftest.$ac_ext, and return whether this succeeded.
2046 ac_fn_c_try_link ()
2047 {
2048   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2049   rm -f conftest.$ac_objext conftest$ac_exeext
2050   if { { ac_try="$ac_link"
2051 case "(($ac_try" in
2052   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2053   *) ac_try_echo=$ac_try;;
2054 esac
2055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2056 $as_echo "$ac_try_echo"; } >&5
2057   (eval "$ac_link") 2>conftest.err
2058   ac_status=$?
2059   if test -s conftest.err; then
2060     grep -v '^ *+' conftest.err >conftest.er1
2061     cat conftest.er1 >&5
2062     mv -f conftest.er1 conftest.err
2063   fi
2064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2065   test $ac_status = 0; } && {
2066          test -z "$ac_c_werror_flag" ||
2067          test ! -s conftest.err
2068        } && test -s conftest$ac_exeext && {
2069          test "$cross_compiling" = yes ||
2070          test -x conftest$ac_exeext
2071        }; then :
2072   ac_retval=0
2073 else
2074   $as_echo "$as_me: failed program was:" >&5
2075 sed 's/^/| /' conftest.$ac_ext >&5
2076
2077         ac_retval=1
2078 fi
2079   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2080   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2081   # interfere with the next link command; also delete a directory that is
2082   # left behind by Apple's compiler.  We do this before executing the actions.
2083   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2084   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2085   as_fn_set_status $ac_retval
2086
2087 } # ac_fn_c_try_link
2088
2089 # ac_fn_c_check_func LINENO FUNC VAR
2090 # ----------------------------------
2091 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2092 ac_fn_c_check_func ()
2093 {
2094   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2096 $as_echo_n "checking for $2... " >&6; }
2097 if eval \${$3+:} false; then :
2098   $as_echo_n "(cached) " >&6
2099 else
2100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2101 /* end confdefs.h.  */
2102 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2103    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2104 #define $2 innocuous_$2
2105
2106 /* System header to define __stub macros and hopefully few prototypes,
2107     which can conflict with char $2 (); below.
2108     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2109     <limits.h> exists even on freestanding compilers.  */
2110
2111 #ifdef __STDC__
2112 # include <limits.h>
2113 #else
2114 # include <assert.h>
2115 #endif
2116
2117 #undef $2
2118
2119 /* Override any GCC internal prototype to avoid an error.
2120    Use char because int might match the return type of a GCC
2121    builtin and then its argument prototype would still apply.  */
2122 #ifdef __cplusplus
2123 extern "C"
2124 #endif
2125 char $2 ();
2126 /* The GNU C library defines this for functions which it implements
2127     to always fail with ENOSYS.  Some functions are actually named
2128     something starting with __ and the normal name is an alias.  */
2129 #if defined __stub_$2 || defined __stub___$2
2130 choke me
2131 #endif
2132
2133 int
2134 main ()
2135 {
2136 return $2 ();
2137   ;
2138   return 0;
2139 }
2140 _ACEOF
2141 if ac_fn_c_try_link "$LINENO"; then :
2142   eval "$3=yes"
2143 else
2144   eval "$3=no"
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext \
2147     conftest$ac_exeext conftest.$ac_ext
2148 fi
2149 eval ac_res=\$$3
2150                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2151 $as_echo "$ac_res" >&6; }
2152   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2153
2154 } # ac_fn_c_check_func
2155
2156 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2157 # ----------------------------------------------------
2158 # Tries to find if the field MEMBER exists in type AGGR, after including
2159 # INCLUDES, setting cache variable VAR accordingly.
2160 ac_fn_c_check_member ()
2161 {
2162   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2164 $as_echo_n "checking for $2.$3... " >&6; }
2165 if eval \${$4+:} false; then :
2166   $as_echo_n "(cached) " >&6
2167 else
2168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 $5
2171 int
2172 main ()
2173 {
2174 static $2 ac_aggr;
2175 if (ac_aggr.$3)
2176 return 0;
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_c_try_compile "$LINENO"; then :
2182   eval "$4=yes"
2183 else
2184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2185 /* end confdefs.h.  */
2186 $5
2187 int
2188 main ()
2189 {
2190 static $2 ac_aggr;
2191 if (sizeof ac_aggr.$3)
2192 return 0;
2193   ;
2194   return 0;
2195 }
2196 _ACEOF
2197 if ac_fn_c_try_compile "$LINENO"; then :
2198   eval "$4=yes"
2199 else
2200   eval "$4=no"
2201 fi
2202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2203 fi
2204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2205 fi
2206 eval ac_res=\$$4
2207                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2208 $as_echo "$ac_res" >&6; }
2209   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2210
2211 } # ac_fn_c_check_member
2212
2213 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2214 # --------------------------------------------
2215 # Tries to find the compile-time value of EXPR in a program that includes
2216 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2217 # computed
2218 ac_fn_c_compute_int ()
2219 {
2220   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2221   if test "$cross_compiling" = yes; then
2222     # Depending upon the size, compute the lo and hi bounds.
2223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2224 /* end confdefs.h.  */
2225 $4
2226 int
2227 main ()
2228 {
2229 static int test_array [1 - 2 * !(($2) >= 0)];
2230 test_array [0] = 0;
2231 return test_array [0];
2232
2233   ;
2234   return 0;
2235 }
2236 _ACEOF
2237 if ac_fn_c_try_compile "$LINENO"; then :
2238   ac_lo=0 ac_mid=0
2239   while :; do
2240     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2241 /* end confdefs.h.  */
2242 $4
2243 int
2244 main ()
2245 {
2246 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2247 test_array [0] = 0;
2248 return test_array [0];
2249
2250   ;
2251   return 0;
2252 }
2253 _ACEOF
2254 if ac_fn_c_try_compile "$LINENO"; then :
2255   ac_hi=$ac_mid; break
2256 else
2257   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2258                         if test $ac_lo -le $ac_mid; then
2259                           ac_lo= ac_hi=
2260                           break
2261                         fi
2262                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2263 fi
2264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2265   done
2266 else
2267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2268 /* end confdefs.h.  */
2269 $4
2270 int
2271 main ()
2272 {
2273 static int test_array [1 - 2 * !(($2) < 0)];
2274 test_array [0] = 0;
2275 return test_array [0];
2276
2277   ;
2278   return 0;
2279 }
2280 _ACEOF
2281 if ac_fn_c_try_compile "$LINENO"; then :
2282   ac_hi=-1 ac_mid=-1
2283   while :; do
2284     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2285 /* end confdefs.h.  */
2286 $4
2287 int
2288 main ()
2289 {
2290 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2291 test_array [0] = 0;
2292 return test_array [0];
2293
2294   ;
2295   return 0;
2296 }
2297 _ACEOF
2298 if ac_fn_c_try_compile "$LINENO"; then :
2299   ac_lo=$ac_mid; break
2300 else
2301   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2302                         if test $ac_mid -le $ac_hi; then
2303                           ac_lo= ac_hi=
2304                           break
2305                         fi
2306                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2307 fi
2308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2309   done
2310 else
2311   ac_lo= ac_hi=
2312 fi
2313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2314 fi
2315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2316 # Binary search between lo and hi bounds.
2317 while test "x$ac_lo" != "x$ac_hi"; do
2318   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321 $4
2322 int
2323 main ()
2324 {
2325 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2326 test_array [0] = 0;
2327 return test_array [0];
2328
2329   ;
2330   return 0;
2331 }
2332 _ACEOF
2333 if ac_fn_c_try_compile "$LINENO"; then :
2334   ac_hi=$ac_mid
2335 else
2336   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2337 fi
2338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2339 done
2340 case $ac_lo in #((
2341 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2342 '') ac_retval=1 ;;
2343 esac
2344   else
2345     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2346 /* end confdefs.h.  */
2347 $4
2348 static long int longval () { return $2; }
2349 static unsigned long int ulongval () { return $2; }
2350 #include <stdio.h>
2351 #include <stdlib.h>
2352 int
2353 main ()
2354 {
2355
2356   FILE *f = fopen ("conftest.val", "w");
2357   if (! f)
2358     return 1;
2359   if (($2) < 0)
2360     {
2361       long int i = longval ();
2362       if (i != ($2))
2363         return 1;
2364       fprintf (f, "%ld", i);
2365     }
2366   else
2367     {
2368       unsigned long int i = ulongval ();
2369       if (i != ($2))
2370         return 1;
2371       fprintf (f, "%lu", i);
2372     }
2373   /* Do not output a trailing newline, as this causes \r\n confusion
2374      on some platforms.  */
2375   return ferror (f) || fclose (f) != 0;
2376
2377   ;
2378   return 0;
2379 }
2380 _ACEOF
2381 if ac_fn_c_try_run "$LINENO"; then :
2382   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2383 else
2384   ac_retval=1
2385 fi
2386 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2387   conftest.$ac_objext conftest.beam conftest.$ac_ext
2388 rm -f conftest.val
2389
2390   fi
2391   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2392   as_fn_set_status $ac_retval
2393
2394 } # ac_fn_c_compute_int
2395 cat >config.log <<_ACEOF
2396 This file contains any messages produced by compilers while
2397 running configure, to aid debugging if configure makes a mistake.
2398
2399 It was created by DHCP $as_me 4.4.2b1, which was
2400 generated by GNU Autoconf 2.69.  Invocation command line was
2401
2402   $ $0 $@
2403
2404 _ACEOF
2405 exec 5>>config.log
2406 {
2407 cat <<_ASUNAME
2408 ## --------- ##
2409 ## Platform. ##
2410 ## --------- ##
2411
2412 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2413 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2414 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2415 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2416 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2417
2418 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2419 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2420
2421 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2422 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2423 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2424 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2425 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2426 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2427 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2428
2429 _ASUNAME
2430
2431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2432 for as_dir in $PATH
2433 do
2434   IFS=$as_save_IFS
2435   test -z "$as_dir" && as_dir=.
2436     $as_echo "PATH: $as_dir"
2437   done
2438 IFS=$as_save_IFS
2439
2440 } >&5
2441
2442 cat >&5 <<_ACEOF
2443
2444
2445 ## ----------- ##
2446 ## Core tests. ##
2447 ## ----------- ##
2448
2449 _ACEOF
2450
2451
2452 # Keep a trace of the command line.
2453 # Strip out --no-create and --no-recursion so they do not pile up.
2454 # Strip out --silent because we don't want to record it for future runs.
2455 # Also quote any args containing shell meta-characters.
2456 # Make two passes to allow for proper duplicate-argument suppression.
2457 ac_configure_args=
2458 ac_configure_args0=
2459 ac_configure_args1=
2460 ac_must_keep_next=false
2461 for ac_pass in 1 2
2462 do
2463   for ac_arg
2464   do
2465     case $ac_arg in
2466     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2467     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2468     | -silent | --silent | --silen | --sile | --sil)
2469       continue ;;
2470     *\'*)
2471       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2472     esac
2473     case $ac_pass in
2474     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2475     2)
2476       as_fn_append ac_configure_args1 " '$ac_arg'"
2477       if test $ac_must_keep_next = true; then
2478         ac_must_keep_next=false # Got value, back to normal.
2479       else
2480         case $ac_arg in
2481           *=* | --config-cache | -C | -disable-* | --disable-* \
2482           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2483           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2484           | -with-* | --with-* | -without-* | --without-* | --x)
2485             case "$ac_configure_args0 " in
2486               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2487             esac
2488             ;;
2489           -* ) ac_must_keep_next=true ;;
2490         esac
2491       fi
2492       as_fn_append ac_configure_args " '$ac_arg'"
2493       ;;
2494     esac
2495   done
2496 done
2497 { ac_configure_args0=; unset ac_configure_args0;}
2498 { ac_configure_args1=; unset ac_configure_args1;}
2499
2500 # When interrupted or exit'd, cleanup temporary files, and complete
2501 # config.log.  We remove comments because anyway the quotes in there
2502 # would cause problems or look ugly.
2503 # WARNING: Use '\'' to represent an apostrophe within the trap.
2504 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2505 trap 'exit_status=$?
2506   # Save into config.log some information that might help in debugging.
2507   {
2508     echo
2509
2510     $as_echo "## ---------------- ##
2511 ## Cache variables. ##
2512 ## ---------------- ##"
2513     echo
2514     # The following way of writing the cache mishandles newlines in values,
2515 (
2516   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2517     eval ac_val=\$$ac_var
2518     case $ac_val in #(
2519     *${as_nl}*)
2520       case $ac_var in #(
2521       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2522 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2523       esac
2524       case $ac_var in #(
2525       _ | IFS | as_nl) ;; #(
2526       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2527       *) { eval $ac_var=; unset $ac_var;} ;;
2528       esac ;;
2529     esac
2530   done
2531   (set) 2>&1 |
2532     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2533     *${as_nl}ac_space=\ *)
2534       sed -n \
2535         "s/'\''/'\''\\\\'\'''\''/g;
2536           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2537       ;; #(
2538     *)
2539       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2540       ;;
2541     esac |
2542     sort
2543 )
2544     echo
2545
2546     $as_echo "## ----------------- ##
2547 ## Output variables. ##
2548 ## ----------------- ##"
2549     echo
2550     for ac_var in $ac_subst_vars
2551     do
2552       eval ac_val=\$$ac_var
2553       case $ac_val in
2554       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2555       esac
2556       $as_echo "$ac_var='\''$ac_val'\''"
2557     done | sort
2558     echo
2559
2560     if test -n "$ac_subst_files"; then
2561       $as_echo "## ------------------- ##
2562 ## File substitutions. ##
2563 ## ------------------- ##"
2564       echo
2565       for ac_var in $ac_subst_files
2566       do
2567         eval ac_val=\$$ac_var
2568         case $ac_val in
2569         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2570         esac
2571         $as_echo "$ac_var='\''$ac_val'\''"
2572       done | sort
2573       echo
2574     fi
2575
2576     if test -s confdefs.h; then
2577       $as_echo "## ----------- ##
2578 ## confdefs.h. ##
2579 ## ----------- ##"
2580       echo
2581       cat confdefs.h
2582       echo
2583     fi
2584     test "$ac_signal" != 0 &&
2585       $as_echo "$as_me: caught signal $ac_signal"
2586     $as_echo "$as_me: exit $exit_status"
2587   } >&5
2588   rm -f core *.core core.conftest.* &&
2589     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2590     exit $exit_status
2591 ' 0
2592 for ac_signal in 1 2 13 15; do
2593   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2594 done
2595 ac_signal=0
2596
2597 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2598 rm -f -r conftest* confdefs.h
2599
2600 $as_echo "/* confdefs.h */" > confdefs.h
2601
2602 # Predefined preprocessor variables.
2603
2604 cat >>confdefs.h <<_ACEOF
2605 #define PACKAGE_NAME "$PACKAGE_NAME"
2606 _ACEOF
2607
2608 cat >>confdefs.h <<_ACEOF
2609 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2610 _ACEOF
2611
2612 cat >>confdefs.h <<_ACEOF
2613 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2614 _ACEOF
2615
2616 cat >>confdefs.h <<_ACEOF
2617 #define PACKAGE_STRING "$PACKAGE_STRING"
2618 _ACEOF
2619
2620 cat >>confdefs.h <<_ACEOF
2621 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2622 _ACEOF
2623
2624 cat >>confdefs.h <<_ACEOF
2625 #define PACKAGE_URL "$PACKAGE_URL"
2626 _ACEOF
2627
2628
2629 # Let the site file select an alternate cache file if it wants to.
2630 # Prefer an explicitly selected file to automatically selected ones.
2631 ac_site_file1=NONE
2632 ac_site_file2=NONE
2633 if test -n "$CONFIG_SITE"; then
2634   # We do not want a PATH search for config.site.
2635   case $CONFIG_SITE in #((
2636     -*)  ac_site_file1=./$CONFIG_SITE;;
2637     */*) ac_site_file1=$CONFIG_SITE;;
2638     *)   ac_site_file1=./$CONFIG_SITE;;
2639   esac
2640 elif test "x$prefix" != xNONE; then
2641   ac_site_file1=$prefix/share/config.site
2642   ac_site_file2=$prefix/etc/config.site
2643 else
2644   ac_site_file1=$ac_default_prefix/share/config.site
2645   ac_site_file2=$ac_default_prefix/etc/config.site
2646 fi
2647 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2648 do
2649   test "x$ac_site_file" = xNONE && continue
2650   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2651     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2652 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2653     sed 's/^/| /' "$ac_site_file" >&5
2654     . "$ac_site_file" \
2655       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2656 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2657 as_fn_error $? "failed to load site script $ac_site_file
2658 See \`config.log' for more details" "$LINENO" 5; }
2659   fi
2660 done
2661
2662 if test -r "$cache_file"; then
2663   # Some versions of bash will fail to source /dev/null (special files
2664   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2665   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2666     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2667 $as_echo "$as_me: loading cache $cache_file" >&6;}
2668     case $cache_file in
2669       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2670       *)                      . "./$cache_file";;
2671     esac
2672   fi
2673 else
2674   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2675 $as_echo "$as_me: creating cache $cache_file" >&6;}
2676   >$cache_file
2677 fi
2678
2679 # Check that the precious variables saved in the cache have kept the same
2680 # value.
2681 ac_cache_corrupted=false
2682 for ac_var in $ac_precious_vars; do
2683   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2684   eval ac_new_set=\$ac_env_${ac_var}_set
2685   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2686   eval ac_new_val=\$ac_env_${ac_var}_value
2687   case $ac_old_set,$ac_new_set in
2688     set,)
2689       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2690 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2691       ac_cache_corrupted=: ;;
2692     ,set)
2693       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2694 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2695       ac_cache_corrupted=: ;;
2696     ,);;
2697     *)
2698       if test "x$ac_old_val" != "x$ac_new_val"; then
2699         # differences in whitespace do not lead to failure.
2700         ac_old_val_w=`echo x $ac_old_val`
2701         ac_new_val_w=`echo x $ac_new_val`
2702         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2703           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2704 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2705           ac_cache_corrupted=:
2706         else
2707           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2708 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2709           eval $ac_var=\$ac_old_val
2710         fi
2711         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2712 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2713         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2714 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2715       fi;;
2716   esac
2717   # Pass precious variables to config.status.
2718   if test "$ac_new_set" = set; then
2719     case $ac_new_val in
2720     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2721     *) ac_arg=$ac_var=$ac_new_val ;;
2722     esac
2723     case " $ac_configure_args " in
2724       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2725       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2726     esac
2727   fi
2728 done
2729 if $ac_cache_corrupted; then
2730   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2731 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2732   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2733 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2734   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2735 fi
2736 ## -------------------- ##
2737 ## Main body of script. ##
2738 ## -------------------- ##
2739
2740 ac_ext=c
2741 ac_cpp='$CPP $CPPFLAGS'
2742 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2743 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2744 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2745
2746
2747
2748
2749 # we specify "foreign" to avoid having to have the GNU mandated files,
2750 # like AUTHORS, COPYING, and such
2751 am__api_version='1.16'
2752
2753 ac_aux_dir=
2754 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2755   if test -f "$ac_dir/install-sh"; then
2756     ac_aux_dir=$ac_dir
2757     ac_install_sh="$ac_aux_dir/install-sh -c"
2758     break
2759   elif test -f "$ac_dir/install.sh"; then
2760     ac_aux_dir=$ac_dir
2761     ac_install_sh="$ac_aux_dir/install.sh -c"
2762     break
2763   elif test -f "$ac_dir/shtool"; then
2764     ac_aux_dir=$ac_dir
2765     ac_install_sh="$ac_aux_dir/shtool install -c"
2766     break
2767   fi
2768 done
2769 if test -z "$ac_aux_dir"; then
2770   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2771 fi
2772
2773 # These three variables are undocumented and unsupported,
2774 # and are intended to be withdrawn in a future Autoconf release.
2775 # They can cause serious problems if a builder's source tree is in a directory
2776 # whose full name contains unusual characters.
2777 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2778 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2779 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2780
2781
2782 # Find a good install program.  We prefer a C program (faster),
2783 # so one script is as good as another.  But avoid the broken or
2784 # incompatible versions:
2785 # SysV /etc/install, /usr/sbin/install
2786 # SunOS /usr/etc/install
2787 # IRIX /sbin/install
2788 # AIX /bin/install
2789 # AmigaOS /C/install, which installs bootblocks on floppy discs
2790 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2791 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2792 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2793 # OS/2's system install, which has a completely different semantic
2794 # ./install, which can be erroneously created by make from ./install.sh.
2795 # Reject install programs that cannot install multiple files.
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2797 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2798 if test -z "$INSTALL"; then
2799 if ${ac_cv_path_install+:} false; then :
2800   $as_echo_n "(cached) " >&6
2801 else
2802   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2803 for as_dir in $PATH
2804 do
2805   IFS=$as_save_IFS
2806   test -z "$as_dir" && as_dir=.
2807     # Account for people who put trailing slashes in PATH elements.
2808 case $as_dir/ in #((
2809   ./ | .// | /[cC]/* | \
2810   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2811   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2812   /usr/ucb/* ) ;;
2813   *)
2814     # OSF1 and SCO ODT 3.0 have their own names for install.
2815     # Don't use installbsd from OSF since it installs stuff as root
2816     # by default.
2817     for ac_prog in ginstall scoinst install; do
2818       for ac_exec_ext in '' $ac_executable_extensions; do
2819         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2820           if test $ac_prog = install &&
2821             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2822             # AIX install.  It has an incompatible calling convention.
2823             :
2824           elif test $ac_prog = install &&
2825             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2826             # program-specific install script used by HP pwplus--don't use.
2827             :
2828           else
2829             rm -rf conftest.one conftest.two conftest.dir
2830             echo one > conftest.one
2831             echo two > conftest.two
2832             mkdir conftest.dir
2833             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2834               test -s conftest.one && test -s conftest.two &&
2835               test -s conftest.dir/conftest.one &&
2836               test -s conftest.dir/conftest.two
2837             then
2838               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2839               break 3
2840             fi
2841           fi
2842         fi
2843       done
2844     done
2845     ;;
2846 esac
2847
2848   done
2849 IFS=$as_save_IFS
2850
2851 rm -rf conftest.one conftest.two conftest.dir
2852
2853 fi
2854   if test "${ac_cv_path_install+set}" = set; then
2855     INSTALL=$ac_cv_path_install
2856   else
2857     # As a last resort, use the slow shell script.  Don't cache a
2858     # value for INSTALL within a source directory, because that will
2859     # break other packages using the cache if that directory is
2860     # removed, or if the value is a relative name.
2861     INSTALL=$ac_install_sh
2862   fi
2863 fi
2864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2865 $as_echo "$INSTALL" >&6; }
2866
2867 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2868 # It thinks the first close brace ends the variable substitution.
2869 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2870
2871 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2872
2873 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2874
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2876 $as_echo_n "checking whether build environment is sane... " >&6; }
2877 # Reject unsafe characters in $srcdir or the absolute working directory
2878 # name.  Accept space and tab only in the latter.
2879 am_lf='
2880 '
2881 case `pwd` in
2882   *[\\\"\#\$\&\'\`$am_lf]*)
2883     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2884 esac
2885 case $srcdir in
2886   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2887     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2888 esac
2889
2890 # Do 'set' in a subshell so we don't clobber the current shell's
2891 # arguments.  Must try -L first in case configure is actually a
2892 # symlink; some systems play weird games with the mod time of symlinks
2893 # (eg FreeBSD returns the mod time of the symlink's containing
2894 # directory).
2895 if (
2896    am_has_slept=no
2897    for am_try in 1 2; do
2898      echo "timestamp, slept: $am_has_slept" > conftest.file
2899      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2900      if test "$*" = "X"; then
2901         # -L didn't work.
2902         set X `ls -t "$srcdir/configure" conftest.file`
2903      fi
2904      if test "$*" != "X $srcdir/configure conftest.file" \
2905         && test "$*" != "X conftest.file $srcdir/configure"; then
2906
2907         # If neither matched, then we have a broken ls.  This can happen
2908         # if, for instance, CONFIG_SHELL is bash and it inherits a
2909         # broken ls alias from the environment.  This has actually
2910         # happened.  Such a system could not be considered "sane".
2911         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2912   alias in your environment" "$LINENO" 5
2913      fi
2914      if test "$2" = conftest.file || test $am_try -eq 2; then
2915        break
2916      fi
2917      # Just in case.
2918      sleep 1
2919      am_has_slept=yes
2920    done
2921    test "$2" = conftest.file
2922    )
2923 then
2924    # Ok.
2925    :
2926 else
2927    as_fn_error $? "newly created file is older than distributed files!
2928 Check your system clock" "$LINENO" 5
2929 fi
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2931 $as_echo "yes" >&6; }
2932 # If we didn't sleep, we still need to ensure time stamps of config.status and
2933 # generated files are strictly newer.
2934 am_sleep_pid=
2935 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2936   ( sleep 1 ) &
2937   am_sleep_pid=$!
2938 fi
2939
2940 rm -f conftest.file
2941
2942 test "$program_prefix" != NONE &&
2943   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2944 # Use a double $ so make ignores it.
2945 test "$program_suffix" != NONE &&
2946   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2947 # Double any \ or $.
2948 # By default was `s,x,x', remove it if useless.
2949 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2950 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2951
2952 # Expand $ac_aux_dir to an absolute path.
2953 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2954
2955 if test x"${MISSING+set}" != xset; then
2956   case $am_aux_dir in
2957   *\ * | *\     *)
2958     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2959   *)
2960     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2961   esac
2962 fi
2963 # Use eval to expand $SHELL
2964 if eval "$MISSING --is-lightweight"; then
2965   am_missing_run="$MISSING "
2966 else
2967   am_missing_run=
2968   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2969 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2970 fi
2971
2972 if test x"${install_sh+set}" != xset; then
2973   case $am_aux_dir in
2974   *\ * | *\     *)
2975     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2976   *)
2977     install_sh="\${SHELL} $am_aux_dir/install-sh"
2978   esac
2979 fi
2980
2981 # Installed binaries are usually stripped using 'strip' when the user
2982 # run "make install-strip".  However 'strip' might not be the right
2983 # tool to use in cross-compilation environments, therefore Automake
2984 # will honor the 'STRIP' environment variable to overrule this program.
2985 if test "$cross_compiling" != no; then
2986   if test -n "$ac_tool_prefix"; then
2987   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2988 set dummy ${ac_tool_prefix}strip; ac_word=$2
2989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2990 $as_echo_n "checking for $ac_word... " >&6; }
2991 if ${ac_cv_prog_STRIP+:} false; then :
2992   $as_echo_n "(cached) " >&6
2993 else
2994   if test -n "$STRIP"; then
2995   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2996 else
2997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2998 for as_dir in $PATH
2999 do
3000   IFS=$as_save_IFS
3001   test -z "$as_dir" && as_dir=.
3002     for ac_exec_ext in '' $ac_executable_extensions; do
3003   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3004     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3006     break 2
3007   fi
3008 done
3009   done
3010 IFS=$as_save_IFS
3011
3012 fi
3013 fi
3014 STRIP=$ac_cv_prog_STRIP
3015 if test -n "$STRIP"; then
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3017 $as_echo "$STRIP" >&6; }
3018 else
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3020 $as_echo "no" >&6; }
3021 fi
3022
3023
3024 fi
3025 if test -z "$ac_cv_prog_STRIP"; then
3026   ac_ct_STRIP=$STRIP
3027   # Extract the first word of "strip", so it can be a program name with args.
3028 set dummy strip; ac_word=$2
3029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3030 $as_echo_n "checking for $ac_word... " >&6; }
3031 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3032   $as_echo_n "(cached) " >&6
3033 else
3034   if test -n "$ac_ct_STRIP"; then
3035   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3036 else
3037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3038 for as_dir in $PATH
3039 do
3040   IFS=$as_save_IFS
3041   test -z "$as_dir" && as_dir=.
3042     for ac_exec_ext in '' $ac_executable_extensions; do
3043   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3044     ac_cv_prog_ac_ct_STRIP="strip"
3045     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3046     break 2
3047   fi
3048 done
3049   done
3050 IFS=$as_save_IFS
3051
3052 fi
3053 fi
3054 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3055 if test -n "$ac_ct_STRIP"; then
3056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3057 $as_echo "$ac_ct_STRIP" >&6; }
3058 else
3059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3060 $as_echo "no" >&6; }
3061 fi
3062
3063   if test "x$ac_ct_STRIP" = x; then
3064     STRIP=":"
3065   else
3066     case $cross_compiling:$ac_tool_warned in
3067 yes:)
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3069 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3070 ac_tool_warned=yes ;;
3071 esac
3072     STRIP=$ac_ct_STRIP
3073   fi
3074 else
3075   STRIP="$ac_cv_prog_STRIP"
3076 fi
3077
3078 fi
3079 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3080
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3082 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3083 if test -z "$MKDIR_P"; then
3084   if ${ac_cv_path_mkdir+:} false; then :
3085   $as_echo_n "(cached) " >&6
3086 else
3087   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3088 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3089 do
3090   IFS=$as_save_IFS
3091   test -z "$as_dir" && as_dir=.
3092     for ac_prog in mkdir gmkdir; do
3093          for ac_exec_ext in '' $ac_executable_extensions; do
3094            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3095            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3096              'mkdir (GNU coreutils) '* | \
3097              'mkdir (coreutils) '* | \
3098              'mkdir (fileutils) '4.1*)
3099                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3100                break 3;;
3101            esac
3102          done
3103        done
3104   done
3105 IFS=$as_save_IFS
3106
3107 fi
3108
3109   test -d ./--version && rmdir ./--version
3110   if test "${ac_cv_path_mkdir+set}" = set; then
3111     MKDIR_P="$ac_cv_path_mkdir -p"
3112   else
3113     # As a last resort, use the slow shell script.  Don't cache a
3114     # value for MKDIR_P within a source directory, because that will
3115     # break other packages using the cache if that directory is
3116     # removed, or if the value is a relative name.
3117     MKDIR_P="$ac_install_sh -d"
3118   fi
3119 fi
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3121 $as_echo "$MKDIR_P" >&6; }
3122
3123 for ac_prog in gawk mawk nawk awk
3124 do
3125   # Extract the first word of "$ac_prog", so it can be a program name with args.
3126 set dummy $ac_prog; ac_word=$2
3127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3128 $as_echo_n "checking for $ac_word... " >&6; }
3129 if ${ac_cv_prog_AWK+:} false; then :
3130   $as_echo_n "(cached) " >&6
3131 else
3132   if test -n "$AWK"; then
3133   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3134 else
3135 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3136 for as_dir in $PATH
3137 do
3138   IFS=$as_save_IFS
3139   test -z "$as_dir" && as_dir=.
3140     for ac_exec_ext in '' $ac_executable_extensions; do
3141   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3142     ac_cv_prog_AWK="$ac_prog"
3143     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3144     break 2
3145   fi
3146 done
3147   done
3148 IFS=$as_save_IFS
3149
3150 fi
3151 fi
3152 AWK=$ac_cv_prog_AWK
3153 if test -n "$AWK"; then
3154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3155 $as_echo "$AWK" >&6; }
3156 else
3157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3158 $as_echo "no" >&6; }
3159 fi
3160
3161
3162   test -n "$AWK" && break
3163 done
3164
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3166 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3167 set x ${MAKE-make}
3168 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3169 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3170   $as_echo_n "(cached) " >&6
3171 else
3172   cat >conftest.make <<\_ACEOF
3173 SHELL = /bin/sh
3174 all:
3175         @echo '@@@%%%=$(MAKE)=@@@%%%'
3176 _ACEOF
3177 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3178 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3179   *@@@%%%=?*=@@@%%%*)
3180     eval ac_cv_prog_make_${ac_make}_set=yes;;
3181   *)
3182     eval ac_cv_prog_make_${ac_make}_set=no;;
3183 esac
3184 rm -f conftest.make
3185 fi
3186 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3188 $as_echo "yes" >&6; }
3189   SET_MAKE=
3190 else
3191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3192 $as_echo "no" >&6; }
3193   SET_MAKE="MAKE=${MAKE-make}"
3194 fi
3195
3196 rm -rf .tst 2>/dev/null
3197 mkdir .tst 2>/dev/null
3198 if test -d .tst; then
3199   am__leading_dot=.
3200 else
3201   am__leading_dot=_
3202 fi
3203 rmdir .tst 2>/dev/null
3204
3205 # Check whether --enable-silent-rules was given.
3206 if test "${enable_silent_rules+set}" = set; then :
3207   enableval=$enable_silent_rules;
3208 fi
3209
3210 case $enable_silent_rules in # (((
3211   yes) AM_DEFAULT_VERBOSITY=0;;
3212    no) AM_DEFAULT_VERBOSITY=1;;
3213     *) AM_DEFAULT_VERBOSITY=1;;
3214 esac
3215 am_make=${MAKE-make}
3216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3217 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3218 if ${am_cv_make_support_nested_variables+:} false; then :
3219   $as_echo_n "(cached) " >&6
3220 else
3221   if $as_echo 'TRUE=$(BAR$(V))
3222 BAR0=false
3223 BAR1=true
3224 V=1
3225 am__doit:
3226         @$(TRUE)
3227 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3228   am_cv_make_support_nested_variables=yes
3229 else
3230   am_cv_make_support_nested_variables=no
3231 fi
3232 fi
3233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3234 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3235 if test $am_cv_make_support_nested_variables = yes; then
3236     AM_V='$(V)'
3237   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3238 else
3239   AM_V=$AM_DEFAULT_VERBOSITY
3240   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3241 fi
3242 AM_BACKSLASH='\'
3243
3244 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3245   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3246   # is not polluted with repeated "-I."
3247   am__isrc=' -I$(srcdir)'
3248   # test to see if srcdir already configured
3249   if test -f $srcdir/config.status; then
3250     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3251   fi
3252 fi
3253
3254 # test whether we have cygpath
3255 if test -z "$CYGPATH_W"; then
3256   if (cygpath --version) >/dev/null 2>/dev/null; then
3257     CYGPATH_W='cygpath -w'
3258   else
3259     CYGPATH_W=echo
3260   fi
3261 fi
3262
3263
3264 # Define the identity of the package.
3265  PACKAGE='dhcp'
3266  VERSION='4.4.2b1'
3267
3268
3269 cat >>confdefs.h <<_ACEOF
3270 #define PACKAGE "$PACKAGE"
3271 _ACEOF
3272
3273
3274 cat >>confdefs.h <<_ACEOF
3275 #define VERSION "$VERSION"
3276 _ACEOF
3277
3278 # Some tools Automake needs.
3279
3280 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3281
3282
3283 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3284
3285
3286 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3287
3288
3289 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3290
3291
3292 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3293
3294 # For better backward compatibility.  To be removed once Automake 1.9.x
3295 # dies out for good.  For more background, see:
3296 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3297 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3298 mkdir_p='$(MKDIR_P)'
3299
3300 # We need awk for the "check" target (and possibly the TAP driver).  The
3301 # system "awk" is bad on some platforms.
3302 # Always define AMTAR for backward compatibility.  Yes, it's still used
3303 # in the wild :-(  We should find a proper way to deprecate it ...
3304 AMTAR='$${TAR-tar}'
3305
3306
3307 # We'll loop over all known methods to create a tar archive until one works.
3308 _am_tools='gnutar  pax cpio none'
3309
3310 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3311
3312
3313
3314
3315
3316
3317 # POSIX will say in a future version that running "rm -f" with no argument
3318 # is OK; and we want to be able to make that assumption in our Makefile
3319 # recipes.  So use an aggressive probe to check that the usage we want is
3320 # actually supported "in the wild" to an acceptable degree.
3321 # See automake bug#10828.
3322 # To make any issue more visible, cause the running configure to be aborted
3323 # by default if the 'rm' program in use doesn't match our expectations; the
3324 # user can still override this though.
3325 if rm -f && rm -fr && rm -rf; then : OK; else
3326   cat >&2 <<'END'
3327 Oops!
3328
3329 Your 'rm' program seems unable to run without file operands specified
3330 on the command line, even when the '-f' option is present.  This is contrary
3331 to the behaviour of most rm programs out there, and not conforming with
3332 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3333
3334 Please tell bug-automake@gnu.org about your system, including the value
3335 of your $PATH and any error possibly output before this message.  This
3336 can help us improve future automake versions.
3337
3338 END
3339   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3340     echo 'Configuration will proceed anyway, since you have set the' >&2
3341     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3342     echo >&2
3343   else
3344     cat >&2 <<'END'
3345 Aborting the configuration process, to ensure you take notice of the issue.
3346
3347 You can download and install GNU coreutils to get an 'rm' implementation
3348 that behaves properly: <https://www.gnu.org/software/coreutils/>.
3349
3350 If you want to complete the configuration process using your problematic
3351 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3352 to "yes", and re-run configure.
3353
3354 END
3355     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3356   fi
3357 fi
3358
3359
3360 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
3361 # the configure and makefiles.  Without it users doing things that
3362 # change the timestamps on the code, like checking it into a cvs
3363 # tree, could trigger a rebuild of the infrastructure files which
3364 # might fail if they don't have the correct tools.
3365
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3367 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3368     # Check whether --enable-maintainer-mode was given.
3369 if test "${enable_maintainer_mode+set}" = set; then :
3370   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3371 else
3372   USE_MAINTAINER_MODE=no
3373 fi
3374
3375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3376 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3377    if test $USE_MAINTAINER_MODE = yes; then
3378   MAINTAINER_MODE_TRUE=
3379   MAINTAINER_MODE_FALSE='#'
3380 else
3381   MAINTAINER_MODE_TRUE='#'
3382   MAINTAINER_MODE_FALSE=
3383 fi
3384
3385   MAINT=$MAINTAINER_MODE_TRUE
3386
3387
3388
3389 # Make sure we can run config.sub.
3390 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3391   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3392
3393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3394 $as_echo_n "checking build system type... " >&6; }
3395 if ${ac_cv_build+:} false; then :
3396   $as_echo_n "(cached) " >&6
3397 else
3398   ac_build_alias=$build_alias
3399 test "x$ac_build_alias" = x &&
3400   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3401 test "x$ac_build_alias" = x &&
3402   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3403 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3404   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3405
3406 fi
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3408 $as_echo "$ac_cv_build" >&6; }
3409 case $ac_cv_build in
3410 *-*-*) ;;
3411 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3412 esac
3413 build=$ac_cv_build
3414 ac_save_IFS=$IFS; IFS='-'
3415 set x $ac_cv_build
3416 shift
3417 build_cpu=$1
3418 build_vendor=$2
3419 shift; shift
3420 # Remember, the first character of IFS is used to create $*,
3421 # except with old shells:
3422 build_os=$*
3423 IFS=$ac_save_IFS
3424 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3425
3426
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3428 $as_echo_n "checking host system type... " >&6; }
3429 if ${ac_cv_host+:} false; then :
3430   $as_echo_n "(cached) " >&6
3431 else
3432   if test "x$host_alias" = x; then
3433   ac_cv_host=$ac_cv_build
3434 else
3435   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3436     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3437 fi
3438
3439 fi
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3441 $as_echo "$ac_cv_host" >&6; }
3442 case $ac_cv_host in
3443 *-*-*) ;;
3444 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3445 esac
3446 host=$ac_cv_host
3447 ac_save_IFS=$IFS; IFS='-'
3448 set x $ac_cv_host
3449 shift
3450 host_cpu=$1
3451 host_vendor=$2
3452 shift; shift
3453 # Remember, the first character of IFS is used to create $*,
3454 # except with old shells:
3455 host_os=$*
3456 IFS=$ac_save_IFS
3457 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3458
3459
3460
3461 # We want to turn on warnings if we are using gcc and the user did
3462 # not specify CFLAGS. The autoconf check for the C compiler sets the
3463 # CFLAGS if gcc is used, so we will save it before we run that check.
3464 SAVE_CFLAGS="$CFLAGS"
3465
3466 # Now find our C compiler.
3467 ac_ext=c
3468 ac_cpp='$CPP $CPPFLAGS'
3469 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3470 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3471 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3472 if test -n "$ac_tool_prefix"; then
3473   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3474 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3476 $as_echo_n "checking for $ac_word... " >&6; }
3477 if ${ac_cv_prog_CC+:} false; then :
3478   $as_echo_n "(cached) " >&6
3479 else
3480   if test -n "$CC"; then
3481   ac_cv_prog_CC="$CC" # Let the user override the test.
3482 else
3483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3484 for as_dir in $PATH
3485 do
3486   IFS=$as_save_IFS
3487   test -z "$as_dir" && as_dir=.
3488     for ac_exec_ext in '' $ac_executable_extensions; do
3489   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3490     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3491     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3492     break 2
3493   fi
3494 done
3495   done
3496 IFS=$as_save_IFS
3497
3498 fi
3499 fi
3500 CC=$ac_cv_prog_CC
3501 if test -n "$CC"; then
3502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3503 $as_echo "$CC" >&6; }
3504 else
3505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3506 $as_echo "no" >&6; }
3507 fi
3508
3509
3510 fi
3511 if test -z "$ac_cv_prog_CC"; then
3512   ac_ct_CC=$CC
3513   # Extract the first word of "gcc", so it can be a program name with args.
3514 set dummy gcc; ac_word=$2
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3516 $as_echo_n "checking for $ac_word... " >&6; }
3517 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3518   $as_echo_n "(cached) " >&6
3519 else
3520   if test -n "$ac_ct_CC"; then
3521   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3522 else
3523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3524 for as_dir in $PATH
3525 do
3526   IFS=$as_save_IFS
3527   test -z "$as_dir" && as_dir=.
3528     for ac_exec_ext in '' $ac_executable_extensions; do
3529   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3530     ac_cv_prog_ac_ct_CC="gcc"
3531     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3532     break 2
3533   fi
3534 done
3535   done
3536 IFS=$as_save_IFS
3537
3538 fi
3539 fi
3540 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3541 if test -n "$ac_ct_CC"; then
3542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3543 $as_echo "$ac_ct_CC" >&6; }
3544 else
3545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3546 $as_echo "no" >&6; }
3547 fi
3548
3549   if test "x$ac_ct_CC" = x; then
3550     CC=""
3551   else
3552     case $cross_compiling:$ac_tool_warned in
3553 yes:)
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3555 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3556 ac_tool_warned=yes ;;
3557 esac
3558     CC=$ac_ct_CC
3559   fi
3560 else
3561   CC="$ac_cv_prog_CC"
3562 fi
3563
3564 if test -z "$CC"; then
3565           if test -n "$ac_tool_prefix"; then
3566     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3567 set dummy ${ac_tool_prefix}cc; ac_word=$2
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3569 $as_echo_n "checking for $ac_word... " >&6; }
3570 if ${ac_cv_prog_CC+:} false; then :
3571   $as_echo_n "(cached) " >&6
3572 else
3573   if test -n "$CC"; then
3574   ac_cv_prog_CC="$CC" # Let the user override the test.
3575 else
3576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3577 for as_dir in $PATH
3578 do
3579   IFS=$as_save_IFS
3580   test -z "$as_dir" && as_dir=.
3581     for ac_exec_ext in '' $ac_executable_extensions; do
3582   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3583     ac_cv_prog_CC="${ac_tool_prefix}cc"
3584     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3585     break 2
3586   fi
3587 done
3588   done
3589 IFS=$as_save_IFS
3590
3591 fi
3592 fi
3593 CC=$ac_cv_prog_CC
3594 if test -n "$CC"; then
3595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3596 $as_echo "$CC" >&6; }
3597 else
3598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3599 $as_echo "no" >&6; }
3600 fi
3601
3602
3603   fi
3604 fi
3605 if test -z "$CC"; then
3606   # Extract the first word of "cc", so it can be a program name with args.
3607 set dummy cc; ac_word=$2
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3609 $as_echo_n "checking for $ac_word... " >&6; }
3610 if ${ac_cv_prog_CC+:} false; then :
3611   $as_echo_n "(cached) " >&6
3612 else
3613   if test -n "$CC"; then
3614   ac_cv_prog_CC="$CC" # Let the user override the test.
3615 else
3616   ac_prog_rejected=no
3617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3618 for as_dir in $PATH
3619 do
3620   IFS=$as_save_IFS
3621   test -z "$as_dir" && as_dir=.
3622     for ac_exec_ext in '' $ac_executable_extensions; do
3623   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3624     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3625        ac_prog_rejected=yes
3626        continue
3627      fi
3628     ac_cv_prog_CC="cc"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 if test $ac_prog_rejected = yes; then
3637   # We found a bogon in the path, so make sure we never use it.
3638   set dummy $ac_cv_prog_CC
3639   shift
3640   if test $# != 0; then
3641     # We chose a different compiler from the bogus one.
3642     # However, it has the same basename, so the bogon will be chosen
3643     # first if we set CC to just the basename; use the full file name.
3644     shift
3645     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3646   fi
3647 fi
3648 fi
3649 fi
3650 CC=$ac_cv_prog_CC
3651 if test -n "$CC"; then
3652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3653 $as_echo "$CC" >&6; }
3654 else
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3656 $as_echo "no" >&6; }
3657 fi
3658
3659
3660 fi
3661 if test -z "$CC"; then
3662   if test -n "$ac_tool_prefix"; then
3663   for ac_prog in cl.exe
3664   do
3665     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3666 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3668 $as_echo_n "checking for $ac_word... " >&6; }
3669 if ${ac_cv_prog_CC+:} false; then :
3670   $as_echo_n "(cached) " >&6
3671 else
3672   if test -n "$CC"; then
3673   ac_cv_prog_CC="$CC" # Let the user override the test.
3674 else
3675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3676 for as_dir in $PATH
3677 do
3678   IFS=$as_save_IFS
3679   test -z "$as_dir" && as_dir=.
3680     for ac_exec_ext in '' $ac_executable_extensions; do
3681   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3682     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3684     break 2
3685   fi
3686 done
3687   done
3688 IFS=$as_save_IFS
3689
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702     test -n "$CC" && break
3703   done
3704 fi
3705 if test -z "$CC"; then
3706   ac_ct_CC=$CC
3707   for ac_prog in cl.exe
3708 do
3709   # Extract the first word of "$ac_prog", so it can be a program name with args.
3710 set dummy $ac_prog; ac_word=$2
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3712 $as_echo_n "checking for $ac_word... " >&6; }
3713 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3714   $as_echo_n "(cached) " >&6
3715 else
3716   if test -n "$ac_ct_CC"; then
3717   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3718 else
3719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3720 for as_dir in $PATH
3721 do
3722   IFS=$as_save_IFS
3723   test -z "$as_dir" && as_dir=.
3724     for ac_exec_ext in '' $ac_executable_extensions; do
3725   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3726     ac_cv_prog_ac_ct_CC="$ac_prog"
3727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3728     break 2
3729   fi
3730 done
3731   done
3732 IFS=$as_save_IFS
3733
3734 fi
3735 fi
3736 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3737 if test -n "$ac_ct_CC"; then
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3739 $as_echo "$ac_ct_CC" >&6; }
3740 else
3741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3742 $as_echo "no" >&6; }
3743 fi
3744
3745
3746   test -n "$ac_ct_CC" && break
3747 done
3748
3749   if test "x$ac_ct_CC" = x; then
3750     CC=""
3751   else
3752     case $cross_compiling:$ac_tool_warned in
3753 yes:)
3754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3756 ac_tool_warned=yes ;;
3757 esac
3758     CC=$ac_ct_CC
3759   fi
3760 fi
3761
3762 fi
3763
3764
3765 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3767 as_fn_error $? "no acceptable C compiler found in \$PATH
3768 See \`config.log' for more details" "$LINENO" 5; }
3769
3770 # Provide some information about the compiler.
3771 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3772 set X $ac_compile
3773 ac_compiler=$2
3774 for ac_option in --version -v -V -qversion; do
3775   { { ac_try="$ac_compiler $ac_option >&5"
3776 case "(($ac_try" in
3777   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3778   *) ac_try_echo=$ac_try;;
3779 esac
3780 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3781 $as_echo "$ac_try_echo"; } >&5
3782   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3783   ac_status=$?
3784   if test -s conftest.err; then
3785     sed '10a\
3786 ... rest of stderr output deleted ...
3787          10q' conftest.err >conftest.er1
3788     cat conftest.er1 >&5
3789   fi
3790   rm -f conftest.er1 conftest.err
3791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3792   test $ac_status = 0; }
3793 done
3794
3795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3796 /* end confdefs.h.  */
3797
3798 int
3799 main ()
3800 {
3801
3802   ;
3803   return 0;
3804 }
3805 _ACEOF
3806 ac_clean_files_save=$ac_clean_files
3807 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3808 # Try to create an executable without -o first, disregard a.out.
3809 # It will help us diagnose broken compilers, and finding out an intuition
3810 # of exeext.
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3812 $as_echo_n "checking whether the C compiler works... " >&6; }
3813 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3814
3815 # The possible output files:
3816 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3817
3818 ac_rmfiles=
3819 for ac_file in $ac_files
3820 do
3821   case $ac_file in
3822     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3823     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3824   esac
3825 done
3826 rm -f $ac_rmfiles
3827
3828 if { { ac_try="$ac_link_default"
3829 case "(($ac_try" in
3830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3831   *) ac_try_echo=$ac_try;;
3832 esac
3833 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3834 $as_echo "$ac_try_echo"; } >&5
3835   (eval "$ac_link_default") 2>&5
3836   ac_status=$?
3837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3838   test $ac_status = 0; }; then :
3839   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3840 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3841 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3842 # so that the user can short-circuit this test for compilers unknown to
3843 # Autoconf.
3844 for ac_file in $ac_files ''
3845 do
3846   test -f "$ac_file" || continue
3847   case $ac_file in
3848     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3849         ;;
3850     [ab].out )
3851         # We found the default executable, but exeext='' is most
3852         # certainly right.
3853         break;;
3854     *.* )
3855         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3856         then :; else
3857            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3858         fi
3859         # We set ac_cv_exeext here because the later test for it is not
3860         # safe: cross compilers may not add the suffix if given an `-o'
3861         # argument, so we may need to know it at that point already.
3862         # Even if this section looks crufty: it has the advantage of
3863         # actually working.
3864         break;;
3865     * )
3866         break;;
3867   esac
3868 done
3869 test "$ac_cv_exeext" = no && ac_cv_exeext=
3870
3871 else
3872   ac_file=''
3873 fi
3874 if test -z "$ac_file"; then :
3875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3876 $as_echo "no" >&6; }
3877 $as_echo "$as_me: failed program was:" >&5
3878 sed 's/^/| /' conftest.$ac_ext >&5
3879
3880 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3881 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3882 as_fn_error 77 "C compiler cannot create executables
3883 See \`config.log' for more details" "$LINENO" 5; }
3884 else
3885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3886 $as_echo "yes" >&6; }
3887 fi
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3889 $as_echo_n "checking for C compiler default output file name... " >&6; }
3890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3891 $as_echo "$ac_file" >&6; }
3892 ac_exeext=$ac_cv_exeext
3893
3894 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3895 ac_clean_files=$ac_clean_files_save
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3897 $as_echo_n "checking for suffix of executables... " >&6; }
3898 if { { ac_try="$ac_link"
3899 case "(($ac_try" in
3900   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3901   *) ac_try_echo=$ac_try;;
3902 esac
3903 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3904 $as_echo "$ac_try_echo"; } >&5
3905   (eval "$ac_link") 2>&5
3906   ac_status=$?
3907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3908   test $ac_status = 0; }; then :
3909   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3910 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3911 # work properly (i.e., refer to `conftest.exe'), while it won't with
3912 # `rm'.
3913 for ac_file in conftest.exe conftest conftest.*; do
3914   test -f "$ac_file" || continue
3915   case $ac_file in
3916     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3917     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3918           break;;
3919     * ) break;;
3920   esac
3921 done
3922 else
3923   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3924 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3925 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3926 See \`config.log' for more details" "$LINENO" 5; }
3927 fi
3928 rm -f conftest conftest$ac_cv_exeext
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3930 $as_echo "$ac_cv_exeext" >&6; }
3931
3932 rm -f conftest.$ac_ext
3933 EXEEXT=$ac_cv_exeext
3934 ac_exeext=$EXEEXT
3935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3936 /* end confdefs.h.  */
3937 #include <stdio.h>
3938 int
3939 main ()
3940 {
3941 FILE *f = fopen ("conftest.out", "w");
3942  return ferror (f) || fclose (f) != 0;
3943
3944   ;
3945   return 0;
3946 }
3947 _ACEOF
3948 ac_clean_files="$ac_clean_files conftest.out"
3949 # Check that the compiler produces executables we can run.  If not, either
3950 # the compiler is broken, or we cross compile.
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3952 $as_echo_n "checking whether we are cross compiling... " >&6; }
3953 if test "$cross_compiling" != yes; then
3954   { { ac_try="$ac_link"
3955 case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_link") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }
3965   if { ac_try='./conftest$ac_cv_exeext'
3966   { { case "(($ac_try" in
3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3968   *) ac_try_echo=$ac_try;;
3969 esac
3970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3971 $as_echo "$ac_try_echo"; } >&5
3972   (eval "$ac_try") 2>&5
3973   ac_status=$?
3974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975   test $ac_status = 0; }; }; then
3976     cross_compiling=no
3977   else
3978     if test "$cross_compiling" = maybe; then
3979         cross_compiling=yes
3980     else
3981         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3983 as_fn_error $? "cannot run C compiled programs.
3984 If you meant to cross compile, use \`--host'.
3985 See \`config.log' for more details" "$LINENO" 5; }
3986     fi
3987   fi
3988 fi
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3990 $as_echo "$cross_compiling" >&6; }
3991
3992 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3993 ac_clean_files=$ac_clean_files_save
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3995 $as_echo_n "checking for suffix of object files... " >&6; }
3996 if ${ac_cv_objext+:} false; then :
3997   $as_echo_n "(cached) " >&6
3998 else
3999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000 /* end confdefs.h.  */
4001
4002 int
4003 main ()
4004 {
4005
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 rm -f conftest.o conftest.obj
4011 if { { ac_try="$ac_compile"
4012 case "(($ac_try" in
4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4014   *) ac_try_echo=$ac_try;;
4015 esac
4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4017 $as_echo "$ac_try_echo"; } >&5
4018   (eval "$ac_compile") 2>&5
4019   ac_status=$?
4020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021   test $ac_status = 0; }; then :
4022   for ac_file in conftest.o conftest.obj conftest.*; do
4023   test -f "$ac_file" || continue;
4024   case $ac_file in
4025     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4026     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4027        break;;
4028   esac
4029 done
4030 else
4031   $as_echo "$as_me: failed program was:" >&5
4032 sed 's/^/| /' conftest.$ac_ext >&5
4033
4034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4036 as_fn_error $? "cannot compute suffix of object files: cannot compile
4037 See \`config.log' for more details" "$LINENO" 5; }
4038 fi
4039 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4040 fi
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4042 $as_echo "$ac_cv_objext" >&6; }
4043 OBJEXT=$ac_cv_objext
4044 ac_objext=$OBJEXT
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4046 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4047 if ${ac_cv_c_compiler_gnu+:} false; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4051 /* end confdefs.h.  */
4052
4053 int
4054 main ()
4055 {
4056 #ifndef __GNUC__
4057        choke me
4058 #endif
4059
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 if ac_fn_c_try_compile "$LINENO"; then :
4065   ac_compiler_gnu=yes
4066 else
4067   ac_compiler_gnu=no
4068 fi
4069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4070 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4071
4072 fi
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4074 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4075 if test $ac_compiler_gnu = yes; then
4076   GCC=yes
4077 else
4078   GCC=
4079 fi
4080 ac_test_CFLAGS=${CFLAGS+set}
4081 ac_save_CFLAGS=$CFLAGS
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4083 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4084 if ${ac_cv_prog_cc_g+:} false; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   ac_save_c_werror_flag=$ac_c_werror_flag
4088    ac_c_werror_flag=yes
4089    ac_cv_prog_cc_g=no
4090    CFLAGS="-g"
4091    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4092 /* end confdefs.h.  */
4093
4094 int
4095 main ()
4096 {
4097
4098   ;
4099   return 0;
4100 }
4101 _ACEOF
4102 if ac_fn_c_try_compile "$LINENO"; then :
4103   ac_cv_prog_cc_g=yes
4104 else
4105   CFLAGS=""
4106       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4107 /* end confdefs.h.  */
4108
4109 int
4110 main ()
4111 {
4112
4113   ;
4114   return 0;
4115 }
4116 _ACEOF
4117 if ac_fn_c_try_compile "$LINENO"; then :
4118
4119 else
4120   ac_c_werror_flag=$ac_save_c_werror_flag
4121          CFLAGS="-g"
4122          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124
4125 int
4126 main ()
4127 {
4128
4129   ;
4130   return 0;
4131 }
4132 _ACEOF
4133 if ac_fn_c_try_compile "$LINENO"; then :
4134   ac_cv_prog_cc_g=yes
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4137 fi
4138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4139 fi
4140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4141    ac_c_werror_flag=$ac_save_c_werror_flag
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4144 $as_echo "$ac_cv_prog_cc_g" >&6; }
4145 if test "$ac_test_CFLAGS" = set; then
4146   CFLAGS=$ac_save_CFLAGS
4147 elif test $ac_cv_prog_cc_g = yes; then
4148   if test "$GCC" = yes; then
4149     CFLAGS="-g -O2"
4150   else
4151     CFLAGS="-g"
4152   fi
4153 else
4154   if test "$GCC" = yes; then
4155     CFLAGS="-O2"
4156   else
4157     CFLAGS=
4158   fi
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4161 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4162 if ${ac_cv_prog_cc_c89+:} false; then :
4163   $as_echo_n "(cached) " >&6
4164 else
4165   ac_cv_prog_cc_c89=no
4166 ac_save_CC=$CC
4167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168 /* end confdefs.h.  */
4169 #include <stdarg.h>
4170 #include <stdio.h>
4171 struct stat;
4172 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4173 struct buf { int x; };
4174 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4175 static char *e (p, i)
4176      char **p;
4177      int i;
4178 {
4179   return p[i];
4180 }
4181 static char *f (char * (*g) (char **, int), char **p, ...)
4182 {
4183   char *s;
4184   va_list v;
4185   va_start (v,p);
4186   s = g (p, va_arg (v,int));
4187   va_end (v);
4188   return s;
4189 }
4190
4191 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4192    function prototypes and stuff, but not '\xHH' hex character constants.
4193    These don't provoke an error unfortunately, instead are silently treated
4194    as 'x'.  The following induces an error, until -std is added to get
4195    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4196    array size at least.  It's necessary to write '\x00'==0 to get something
4197    that's true only with -std.  */
4198 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4199
4200 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4201    inside strings and character constants.  */
4202 #define FOO(x) 'x'
4203 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4204
4205 int test (int i, double x);
4206 struct s1 {int (*f) (int a);};
4207 struct s2 {int (*f) (double a);};
4208 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4209 int argc;
4210 char **argv;
4211 int
4212 main ()
4213 {
4214 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4215   ;
4216   return 0;
4217 }
4218 _ACEOF
4219 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4220         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4221 do
4222   CC="$ac_save_CC $ac_arg"
4223   if ac_fn_c_try_compile "$LINENO"; then :
4224   ac_cv_prog_cc_c89=$ac_arg
4225 fi
4226 rm -f core conftest.err conftest.$ac_objext
4227   test "x$ac_cv_prog_cc_c89" != "xno" && break
4228 done
4229 rm -f conftest.$ac_ext
4230 CC=$ac_save_CC
4231
4232 fi
4233 # AC_CACHE_VAL
4234 case "x$ac_cv_prog_cc_c89" in
4235   x)
4236     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4237 $as_echo "none needed" >&6; } ;;
4238   xno)
4239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4240 $as_echo "unsupported" >&6; } ;;
4241   *)
4242     CC="$CC $ac_cv_prog_cc_c89"
4243     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4244 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4245 esac
4246 if test "x$ac_cv_prog_cc_c89" != xno; then :
4247
4248 fi
4249
4250 ac_ext=c
4251 ac_cpp='$CPP $CPPFLAGS'
4252 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4253 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4254 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4255
4256 ac_ext=c
4257 ac_cpp='$CPP $CPPFLAGS'
4258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4260 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4262 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4263 if ${am_cv_prog_cc_c_o+:} false; then :
4264   $as_echo_n "(cached) " >&6
4265 else
4266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4267 /* end confdefs.h.  */
4268
4269 int
4270 main ()
4271 {
4272
4273   ;
4274   return 0;
4275 }
4276 _ACEOF
4277   # Make sure it works both with $CC and with simple cc.
4278   # Following AC_PROG_CC_C_O, we do the test twice because some
4279   # compilers refuse to overwrite an existing .o file with -o,
4280   # though they will create one.
4281   am_cv_prog_cc_c_o=yes
4282   for am_i in 1 2; do
4283     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4284    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4285    ac_status=$?
4286    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4287    (exit $ac_status); } \
4288          && test -f conftest2.$ac_objext; then
4289       : OK
4290     else
4291       am_cv_prog_cc_c_o=no
4292       break
4293     fi
4294   done
4295   rm -f core conftest*
4296   unset am_i
4297 fi
4298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4299 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4300 if test "$am_cv_prog_cc_c_o" != yes; then
4301    # Losing compiler, so override with the script.
4302    # FIXME: It is wrong to rewrite CC.
4303    # But if we don't then we get into trouble of one sort or another.
4304    # A longer-term fix would be to have automake use am__CC in this case,
4305    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4306    CC="$am_aux_dir/compile $CC"
4307 fi
4308 ac_ext=c
4309 ac_cpp='$CPP $CPPFLAGS'
4310 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4311 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4312 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4313
4314 DEPDIR="${am__leading_dot}deps"
4315
4316 ac_config_commands="$ac_config_commands depfiles"
4317
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
4319 $as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
4320 cat > confinc.mk << 'END'
4321 am__doit:
4322         @echo this is the am__doit target >confinc.out
4323 .PHONY: am__doit
4324 END
4325 am__include="#"
4326 am__quote=
4327 # BSD make does it like this.
4328 echo '.include "confinc.mk" # ignored' > confmf.BSD
4329 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
4330 echo 'include confinc.mk # ignored' > confmf.GNU
4331 _am_result=no
4332 for s in GNU BSD; do
4333   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
4334    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
4335    ac_status=$?
4336    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4337    (exit $ac_status); }
4338   case $?:`cat confinc.out 2>/dev/null` in #(
4339   '0:this is the am__doit target') :
4340     case $s in #(
4341   BSD) :
4342     am__include='.include' am__quote='"' ;; #(
4343   *) :
4344     am__include='include' am__quote='' ;;
4345 esac ;; #(
4346   *) :
4347      ;;
4348 esac
4349   if test "$am__include" != "#"; then
4350     _am_result="yes ($s style)"
4351     break
4352   fi
4353 done
4354 rm -f confinc.* confmf.*
4355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
4356 $as_echo "${_am_result}" >&6; }
4357
4358 # Check whether --enable-dependency-tracking was given.
4359 if test "${enable_dependency_tracking+set}" = set; then :
4360   enableval=$enable_dependency_tracking;
4361 fi
4362
4363 if test "x$enable_dependency_tracking" != xno; then
4364   am_depcomp="$ac_aux_dir/depcomp"
4365   AMDEPBACKSLASH='\'
4366   am__nodep='_no'
4367 fi
4368  if test "x$enable_dependency_tracking" != xno; then
4369   AMDEP_TRUE=
4370   AMDEP_FALSE='#'
4371 else
4372   AMDEP_TRUE='#'
4373   AMDEP_FALSE=
4374 fi
4375
4376
4377
4378 depcc="$CC"   am_compiler_list=
4379
4380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4381 $as_echo_n "checking dependency style of $depcc... " >&6; }
4382 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4383   $as_echo_n "(cached) " >&6
4384 else
4385   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4386   # We make a subdir and do the tests there.  Otherwise we can end up
4387   # making bogus files that we don't know about and never remove.  For
4388   # instance it was reported that on HP-UX the gcc test will end up
4389   # making a dummy file named 'D' -- because '-MD' means "put the output
4390   # in D".
4391   rm -rf conftest.dir
4392   mkdir conftest.dir
4393   # Copy depcomp to subdir because otherwise we won't find it if we're
4394   # using a relative directory.
4395   cp "$am_depcomp" conftest.dir
4396   cd conftest.dir
4397   # We will build objects and dependencies in a subdirectory because
4398   # it helps to detect inapplicable dependency modes.  For instance
4399   # both Tru64's cc and ICC support -MD to output dependencies as a
4400   # side effect of compilation, but ICC will put the dependencies in
4401   # the current directory while Tru64 will put them in the object
4402   # directory.
4403   mkdir sub
4404
4405   am_cv_CC_dependencies_compiler_type=none
4406   if test "$am_compiler_list" = ""; then
4407      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4408   fi
4409   am__universal=false
4410   case " $depcc " in #(
4411      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4412      esac
4413
4414   for depmode in $am_compiler_list; do
4415     # Setup a source with many dependencies, because some compilers
4416     # like to wrap large dependency lists on column 80 (with \), and
4417     # we should not choose a depcomp mode which is confused by this.
4418     #
4419     # We need to recreate these files for each test, as the compiler may
4420     # overwrite some of them when testing with obscure command lines.
4421     # This happens at least with the AIX C compiler.
4422     : > sub/conftest.c
4423     for i in 1 2 3 4 5 6; do
4424       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4425       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4426       # Solaris 10 /bin/sh.
4427       echo '/* dummy */' > sub/conftst$i.h
4428     done
4429     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4430
4431     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4432     # mode.  It turns out that the SunPro C++ compiler does not properly
4433     # handle '-M -o', and we need to detect this.  Also, some Intel
4434     # versions had trouble with output in subdirs.
4435     am__obj=sub/conftest.${OBJEXT-o}
4436     am__minus_obj="-o $am__obj"
4437     case $depmode in
4438     gcc)
4439       # This depmode causes a compiler race in universal mode.
4440       test "$am__universal" = false || continue
4441       ;;
4442     nosideeffect)
4443       # After this tag, mechanisms are not by side-effect, so they'll
4444       # only be used when explicitly requested.
4445       if test "x$enable_dependency_tracking" = xyes; then
4446         continue
4447       else
4448         break
4449       fi
4450       ;;
4451     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4452       # This compiler won't grok '-c -o', but also, the minuso test has
4453       # not run yet.  These depmodes are late enough in the game, and
4454       # so weak that their functioning should not be impacted.
4455       am__obj=conftest.${OBJEXT-o}
4456       am__minus_obj=
4457       ;;
4458     none) break ;;
4459     esac
4460     if depmode=$depmode \
4461        source=sub/conftest.c object=$am__obj \
4462        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4463        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4464          >/dev/null 2>conftest.err &&
4465        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4466        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4467        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4468        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4469       # icc doesn't choke on unknown options, it will just issue warnings
4470       # or remarks (even with -Werror).  So we grep stderr for any message
4471       # that says an option was ignored or not supported.
4472       # When given -MP, icc 7.0 and 7.1 complain thusly:
4473       #   icc: Command line warning: ignoring option '-M'; no argument required
4474       # The diagnosis changed in icc 8.0:
4475       #   icc: Command line remark: option '-MP' not supported
4476       if (grep 'ignoring option' conftest.err ||
4477           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4478         am_cv_CC_dependencies_compiler_type=$depmode
4479         break
4480       fi
4481     fi
4482   done
4483
4484   cd ..
4485   rm -rf conftest.dir
4486 else
4487   am_cv_CC_dependencies_compiler_type=none
4488 fi
4489
4490 fi
4491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4492 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4493 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4494
4495  if
4496   test "x$enable_dependency_tracking" != xno \
4497   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4498   am__fastdepCC_TRUE=
4499   am__fastdepCC_FALSE='#'
4500 else
4501   am__fastdepCC_TRUE='#'
4502   am__fastdepCC_FALSE=
4503 fi
4504
4505
4506
4507 # Suppress warnings about --datarootdir
4508
4509
4510 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
4511 # user did not specify any flags. Add warnings in this case.
4512 if test "$GCC" = "yes"; then
4513         if test "$CFLAGS" != "$SAVE_CFLAGS"; then
4514                 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
4515         fi
4516 fi
4517
4518 # We can have some flags to pass to bind configure
4519 BINDCONFIG=
4520 if test "$cross_compiling" = "yes"; then
4521         BINDCONFIG="--host=$host"
4522 fi
4523 # Pass CFLAGS and co. $ac_configure_args looks like "'arg1' 'arg2' ..."
4524 # and as there can be a space inside an argument some magic is required.
4525 # This sets $1 ... $N to my_configure_args, arg1 ... argN
4526 eval "set my_configure_args $ac_configure_args"
4527 # remove my_configure_args, i.e., the guard against empty $ac_configure_args
4528 shift
4529 # iterate on arguments and copying 'arg' when it begins by an upper case
4530 for a
4531 do
4532         case $a in
4533                 [A-Z]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
4534         esac
4535 done
4536
4537
4538 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
4539 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
4540 # as it breaks how the two halves (Basic and Advanced) of the IPv6
4541 # Socket API were designed to be used but we have to live with it.
4542 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
4543
4544 ac_ext=c
4545 ac_cpp='$CPP $CPPFLAGS'
4546 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4547 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4548 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4550 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4551 # On Suns, sometimes $CPP names a directory.
4552 if test -n "$CPP" && test -d "$CPP"; then
4553   CPP=
4554 fi
4555 if test -z "$CPP"; then
4556   if ${ac_cv_prog_CPP+:} false; then :
4557   $as_echo_n "(cached) " >&6
4558 else
4559       # Double quotes because CPP needs to be expanded
4560     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4561     do
4562       ac_preproc_ok=false
4563 for ac_c_preproc_warn_flag in '' yes
4564 do
4565   # Use a header file that comes with gcc, so configuring glibc
4566   # with a fresh cross-compiler works.
4567   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4568   # <limits.h> exists even on freestanding compilers.
4569   # On the NeXT, cc -E runs the code through the compiler's parser,
4570   # not just through cpp. "Syntax error" is here to catch this case.
4571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4572 /* end confdefs.h.  */
4573 #ifdef __STDC__
4574 # include <limits.h>
4575 #else
4576 # include <assert.h>
4577 #endif
4578                      Syntax error
4579 _ACEOF
4580 if ac_fn_c_try_cpp "$LINENO"; then :
4581
4582 else
4583   # Broken: fails on valid input.
4584 continue
4585 fi
4586 rm -f conftest.err conftest.i conftest.$ac_ext
4587
4588   # OK, works on sane cases.  Now check whether nonexistent headers
4589   # can be detected and how.
4590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4591 /* end confdefs.h.  */
4592 #include <ac_nonexistent.h>
4593 _ACEOF
4594 if ac_fn_c_try_cpp "$LINENO"; then :
4595   # Broken: success on invalid input.
4596 continue
4597 else
4598   # Passes both tests.
4599 ac_preproc_ok=:
4600 break
4601 fi
4602 rm -f conftest.err conftest.i conftest.$ac_ext
4603
4604 done
4605 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4606 rm -f conftest.i conftest.err conftest.$ac_ext
4607 if $ac_preproc_ok; then :
4608   break
4609 fi
4610
4611     done
4612     ac_cv_prog_CPP=$CPP
4613
4614 fi
4615   CPP=$ac_cv_prog_CPP
4616 else
4617   ac_cv_prog_CPP=$CPP
4618 fi
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4620 $as_echo "$CPP" >&6; }
4621 ac_preproc_ok=false
4622 for ac_c_preproc_warn_flag in '' yes
4623 do
4624   # Use a header file that comes with gcc, so configuring glibc
4625   # with a fresh cross-compiler works.
4626   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4627   # <limits.h> exists even on freestanding compilers.
4628   # On the NeXT, cc -E runs the code through the compiler's parser,
4629   # not just through cpp. "Syntax error" is here to catch this case.
4630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4631 /* end confdefs.h.  */
4632 #ifdef __STDC__
4633 # include <limits.h>
4634 #else
4635 # include <assert.h>
4636 #endif
4637                      Syntax error
4638 _ACEOF
4639 if ac_fn_c_try_cpp "$LINENO"; then :
4640
4641 else
4642   # Broken: fails on valid input.
4643 continue
4644 fi
4645 rm -f conftest.err conftest.i conftest.$ac_ext
4646
4647   # OK, works on sane cases.  Now check whether nonexistent headers
4648   # can be detected and how.
4649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4650 /* end confdefs.h.  */
4651 #include <ac_nonexistent.h>
4652 _ACEOF
4653 if ac_fn_c_try_cpp "$LINENO"; then :
4654   # Broken: success on invalid input.
4655 continue
4656 else
4657   # Passes both tests.
4658 ac_preproc_ok=:
4659 break
4660 fi
4661 rm -f conftest.err conftest.i conftest.$ac_ext
4662
4663 done
4664 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4665 rm -f conftest.i conftest.err conftest.$ac_ext
4666 if $ac_preproc_ok; then :
4667
4668 else
4669   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4670 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4671 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4672 See \`config.log' for more details" "$LINENO" 5; }
4673 fi
4674
4675 ac_ext=c
4676 ac_cpp='$CPP $CPPFLAGS'
4677 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4678 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4679 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4680
4681
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4683 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4684 if ${ac_cv_path_GREP+:} false; then :
4685   $as_echo_n "(cached) " >&6
4686 else
4687   if test -z "$GREP"; then
4688   ac_path_GREP_found=false
4689   # Loop through the user's path and test for each of PROGNAME-LIST
4690   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4691 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4692 do
4693   IFS=$as_save_IFS
4694   test -z "$as_dir" && as_dir=.
4695     for ac_prog in grep ggrep; do
4696     for ac_exec_ext in '' $ac_executable_extensions; do
4697       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4698       as_fn_executable_p "$ac_path_GREP" || continue
4699 # Check for GNU ac_path_GREP and select it if it is found.
4700   # Check for GNU $ac_path_GREP
4701 case `"$ac_path_GREP" --version 2>&1` in
4702 *GNU*)
4703   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4704 *)
4705   ac_count=0
4706   $as_echo_n 0123456789 >"conftest.in"
4707   while :
4708   do
4709     cat "conftest.in" "conftest.in" >"conftest.tmp"
4710     mv "conftest.tmp" "conftest.in"
4711     cp "conftest.in" "conftest.nl"
4712     $as_echo 'GREP' >> "conftest.nl"
4713     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4714     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4715     as_fn_arith $ac_count + 1 && ac_count=$as_val
4716     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4717       # Best one so far, save it but keep looking for a better one
4718       ac_cv_path_GREP="$ac_path_GREP"
4719       ac_path_GREP_max=$ac_count
4720     fi
4721     # 10*(2^10) chars as input seems more than enough
4722     test $ac_count -gt 10 && break
4723   done
4724   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4725 esac
4726
4727       $ac_path_GREP_found && break 3
4728     done
4729   done
4730   done
4731 IFS=$as_save_IFS
4732   if test -z "$ac_cv_path_GREP"; then
4733     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4734   fi
4735 else
4736   ac_cv_path_GREP=$GREP
4737 fi
4738
4739 fi
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4741 $as_echo "$ac_cv_path_GREP" >&6; }
4742  GREP="$ac_cv_path_GREP"
4743
4744
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4746 $as_echo_n "checking for egrep... " >&6; }
4747 if ${ac_cv_path_EGREP+:} false; then :
4748   $as_echo_n "(cached) " >&6
4749 else
4750   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4751    then ac_cv_path_EGREP="$GREP -E"
4752    else
4753      if test -z "$EGREP"; then
4754   ac_path_EGREP_found=false
4755   # Loop through the user's path and test for each of PROGNAME-LIST
4756   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4757 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4758 do
4759   IFS=$as_save_IFS
4760   test -z "$as_dir" && as_dir=.
4761     for ac_prog in egrep; do
4762     for ac_exec_ext in '' $ac_executable_extensions; do
4763       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4764       as_fn_executable_p "$ac_path_EGREP" || continue
4765 # Check for GNU ac_path_EGREP and select it if it is found.
4766   # Check for GNU $ac_path_EGREP
4767 case `"$ac_path_EGREP" --version 2>&1` in
4768 *GNU*)
4769   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4770 *)
4771   ac_count=0
4772   $as_echo_n 0123456789 >"conftest.in"
4773   while :
4774   do
4775     cat "conftest.in" "conftest.in" >"conftest.tmp"
4776     mv "conftest.tmp" "conftest.in"
4777     cp "conftest.in" "conftest.nl"
4778     $as_echo 'EGREP' >> "conftest.nl"
4779     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4780     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4781     as_fn_arith $ac_count + 1 && ac_count=$as_val
4782     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4783       # Best one so far, save it but keep looking for a better one
4784       ac_cv_path_EGREP="$ac_path_EGREP"
4785       ac_path_EGREP_max=$ac_count
4786     fi
4787     # 10*(2^10) chars as input seems more than enough
4788     test $ac_count -gt 10 && break
4789   done
4790   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4791 esac
4792
4793       $ac_path_EGREP_found && break 3
4794     done
4795   done
4796   done
4797 IFS=$as_save_IFS
4798   if test -z "$ac_cv_path_EGREP"; then
4799     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4800   fi
4801 else
4802   ac_cv_path_EGREP=$EGREP
4803 fi
4804
4805    fi
4806 fi
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4808 $as_echo "$ac_cv_path_EGREP" >&6; }
4809  EGREP="$ac_cv_path_EGREP"
4810
4811
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4813 $as_echo_n "checking for ANSI C header files... " >&6; }
4814 if ${ac_cv_header_stdc+:} false; then :
4815   $as_echo_n "(cached) " >&6
4816 else
4817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4818 /* end confdefs.h.  */
4819 #include <stdlib.h>
4820 #include <stdarg.h>
4821 #include <string.h>
4822 #include <float.h>
4823
4824 int
4825 main ()
4826 {
4827
4828   ;
4829   return 0;
4830 }
4831 _ACEOF
4832 if ac_fn_c_try_compile "$LINENO"; then :
4833   ac_cv_header_stdc=yes
4834 else
4835   ac_cv_header_stdc=no
4836 fi
4837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4838
4839 if test $ac_cv_header_stdc = yes; then
4840   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4842 /* end confdefs.h.  */
4843 #include <string.h>
4844
4845 _ACEOF
4846 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4847   $EGREP "memchr" >/dev/null 2>&1; then :
4848
4849 else
4850   ac_cv_header_stdc=no
4851 fi
4852 rm -f conftest*
4853
4854 fi
4855
4856 if test $ac_cv_header_stdc = yes; then
4857   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4859 /* end confdefs.h.  */
4860 #include <stdlib.h>
4861
4862 _ACEOF
4863 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4864   $EGREP "free" >/dev/null 2>&1; then :
4865
4866 else
4867   ac_cv_header_stdc=no
4868 fi
4869 rm -f conftest*
4870
4871 fi
4872
4873 if test $ac_cv_header_stdc = yes; then
4874   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4875   if test "$cross_compiling" = yes; then :
4876   :
4877 else
4878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4879 /* end confdefs.h.  */
4880 #include <ctype.h>
4881 #include <stdlib.h>
4882 #if ((' ' & 0x0FF) == 0x020)
4883 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4884 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4885 #else
4886 # define ISLOWER(c) \
4887                    (('a' <= (c) && (c) <= 'i') \
4888                      || ('j' <= (c) && (c) <= 'r') \
4889                      || ('s' <= (c) && (c) <= 'z'))
4890 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4891 #endif
4892
4893 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4894 int
4895 main ()
4896 {
4897   int i;
4898   for (i = 0; i < 256; i++)
4899     if (XOR (islower (i), ISLOWER (i))
4900         || toupper (i) != TOUPPER (i))
4901       return 2;
4902   return 0;
4903 }
4904 _ACEOF
4905 if ac_fn_c_try_run "$LINENO"; then :
4906
4907 else
4908   ac_cv_header_stdc=no
4909 fi
4910 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4911   conftest.$ac_objext conftest.beam conftest.$ac_ext
4912 fi
4913
4914 fi
4915 fi
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4917 $as_echo "$ac_cv_header_stdc" >&6; }
4918 if test $ac_cv_header_stdc = yes; then
4919
4920 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4921
4922 fi
4923
4924 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4925 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4926                   inttypes.h stdint.h unistd.h
4927 do :
4928   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4929 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4930 "
4931 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4932   cat >>confdefs.h <<_ACEOF
4933 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4934 _ACEOF
4935
4936 fi
4937
4938 done
4939
4940
4941
4942   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4943 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4944   MINIX=yes
4945 else
4946   MINIX=
4947 fi
4948
4949
4950   if test "$MINIX" = yes; then
4951
4952 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4953
4954
4955 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4956
4957
4958 $as_echo "#define _MINIX 1" >>confdefs.h
4959
4960   fi
4961
4962
4963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4964 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4965 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4966   $as_echo_n "(cached) " >&6
4967 else
4968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4969 /* end confdefs.h.  */
4970
4971 #         define __EXTENSIONS__ 1
4972           $ac_includes_default
4973 int
4974 main ()
4975 {
4976
4977   ;
4978   return 0;
4979 }
4980 _ACEOF
4981 if ac_fn_c_try_compile "$LINENO"; then :
4982   ac_cv_safe_to_define___extensions__=yes
4983 else
4984   ac_cv_safe_to_define___extensions__=no
4985 fi
4986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4987 fi
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4989 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4990   test $ac_cv_safe_to_define___extensions__ = yes &&
4991     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4992
4993   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4994
4995   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4996
4997   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4998
4999   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5000
5001
5002
5003 if test -n "$ac_tool_prefix"; then
5004   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5005 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5007 $as_echo_n "checking for $ac_word... " >&6; }
5008 if ${ac_cv_prog_RANLIB+:} false; then :
5009   $as_echo_n "(cached) " >&6
5010 else
5011   if test -n "$RANLIB"; then
5012   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5013 else
5014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5015 for as_dir in $PATH
5016 do
5017   IFS=$as_save_IFS
5018   test -z "$as_dir" && as_dir=.
5019     for ac_exec_ext in '' $ac_executable_extensions; do
5020   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5021     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5023     break 2
5024   fi
5025 done
5026   done
5027 IFS=$as_save_IFS
5028
5029 fi
5030 fi
5031 RANLIB=$ac_cv_prog_RANLIB
5032 if test -n "$RANLIB"; then
5033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5034 $as_echo "$RANLIB" >&6; }
5035 else
5036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5037 $as_echo "no" >&6; }
5038 fi
5039
5040
5041 fi
5042 if test -z "$ac_cv_prog_RANLIB"; then
5043   ac_ct_RANLIB=$RANLIB
5044   # Extract the first word of "ranlib", so it can be a program name with args.
5045 set dummy ranlib; ac_word=$2
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5047 $as_echo_n "checking for $ac_word... " >&6; }
5048 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5049   $as_echo_n "(cached) " >&6
5050 else
5051   if test -n "$ac_ct_RANLIB"; then
5052   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5053 else
5054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5055 for as_dir in $PATH
5056 do
5057   IFS=$as_save_IFS
5058   test -z "$as_dir" && as_dir=.
5059     for ac_exec_ext in '' $ac_executable_extensions; do
5060   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5061     ac_cv_prog_ac_ct_RANLIB="ranlib"
5062     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5063     break 2
5064   fi
5065 done
5066   done
5067 IFS=$as_save_IFS
5068
5069 fi
5070 fi
5071 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5072 if test -n "$ac_ct_RANLIB"; then
5073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5074 $as_echo "$ac_ct_RANLIB" >&6; }
5075 else
5076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5077 $as_echo "no" >&6; }
5078 fi
5079
5080   if test "x$ac_ct_RANLIB" = x; then
5081     RANLIB=":"
5082   else
5083     case $cross_compiling:$ac_tool_warned in
5084 yes:)
5085 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5086 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5087 ac_tool_warned=yes ;;
5088 esac
5089     RANLIB=$ac_ct_RANLIB
5090   fi
5091 else
5092   RANLIB="$ac_cv_prog_RANLIB"
5093 fi
5094
5095
5096 # Extract the first word of "ar", so it can be a program name with args.
5097 set dummy ar; ac_word=$2
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5099 $as_echo_n "checking for $ac_word... " >&6; }
5100 if ${ac_cv_path_AR+:} false; then :
5101   $as_echo_n "(cached) " >&6
5102 else
5103   case $AR in
5104   [\\/]* | ?:[\\/]*)
5105   ac_cv_path_AR="$AR" # Let the user override the test with a path.
5106   ;;
5107   *)
5108   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5109 for as_dir in $PATH
5110 do
5111   IFS=$as_save_IFS
5112   test -z "$as_dir" && as_dir=.
5113     for ac_exec_ext in '' $ac_executable_extensions; do
5114   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5115     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
5116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5117     break 2
5118   fi
5119 done
5120   done
5121 IFS=$as_save_IFS
5122
5123   ;;
5124 esac
5125 fi
5126 AR=$ac_cv_path_AR
5127 if test -n "$AR"; then
5128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5129 $as_echo "$AR" >&6; }
5130 else
5131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5132 $as_echo "no" >&6; }
5133 fi
5134
5135
5136
5137
5138 if test "X$AR" = "X"; then
5139         as_fn_error $? "
5140 ar program not found.  Please fix your PATH to include the directory in
5141 which ar resides, or set AR in the environment with the full path to ar." "$LINENO" 5
5142 fi
5143
5144 ac_config_headers="$ac_config_headers includes/config.h"
5145
5146
5147 # we sometimes need to know byte order for building packets
5148  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5149 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5150 if ${ac_cv_c_bigendian+:} false; then :
5151   $as_echo_n "(cached) " >&6
5152 else
5153   ac_cv_c_bigendian=unknown
5154     # See if we're dealing with a universal compiler.
5155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5156 /* end confdefs.h.  */
5157 #ifndef __APPLE_CC__
5158                not a universal capable compiler
5159              #endif
5160              typedef int dummy;
5161
5162 _ACEOF
5163 if ac_fn_c_try_compile "$LINENO"; then :
5164
5165         # Check for potential -arch flags.  It is not universal unless
5166         # there are at least two -arch flags with different values.
5167         ac_arch=
5168         ac_prev=
5169         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5170          if test -n "$ac_prev"; then
5171            case $ac_word in
5172              i?86 | x86_64 | ppc | ppc64)
5173                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5174                  ac_arch=$ac_word
5175                else
5176                  ac_cv_c_bigendian=universal
5177                  break
5178                fi
5179                ;;
5180            esac
5181            ac_prev=
5182          elif test "x$ac_word" = "x-arch"; then
5183            ac_prev=arch
5184          fi
5185        done
5186 fi
5187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5188     if test $ac_cv_c_bigendian = unknown; then
5189       # See if sys/param.h defines the BYTE_ORDER macro.
5190       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5191 /* end confdefs.h.  */
5192 #include <sys/types.h>
5193              #include <sys/param.h>
5194
5195 int
5196 main ()
5197 {
5198 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5199                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5200                      && LITTLE_ENDIAN)
5201               bogus endian macros
5202              #endif
5203
5204   ;
5205   return 0;
5206 }
5207 _ACEOF
5208 if ac_fn_c_try_compile "$LINENO"; then :
5209   # It does; now see whether it defined to BIG_ENDIAN or not.
5210          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5211 /* end confdefs.h.  */
5212 #include <sys/types.h>
5213                 #include <sys/param.h>
5214
5215 int
5216 main ()
5217 {
5218 #if BYTE_ORDER != BIG_ENDIAN
5219                  not big endian
5220                 #endif
5221
5222   ;
5223   return 0;
5224 }
5225 _ACEOF
5226 if ac_fn_c_try_compile "$LINENO"; then :
5227   ac_cv_c_bigendian=yes
5228 else
5229   ac_cv_c_bigendian=no
5230 fi
5231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5232 fi
5233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5234     fi
5235     if test $ac_cv_c_bigendian = unknown; then
5236       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5237       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5238 /* end confdefs.h.  */
5239 #include <limits.h>
5240
5241 int
5242 main ()
5243 {
5244 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5245               bogus endian macros
5246              #endif
5247
5248   ;
5249   return 0;
5250 }
5251 _ACEOF
5252 if ac_fn_c_try_compile "$LINENO"; then :
5253   # It does; now see whether it defined to _BIG_ENDIAN or not.
5254          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5255 /* end confdefs.h.  */
5256 #include <limits.h>
5257
5258 int
5259 main ()
5260 {
5261 #ifndef _BIG_ENDIAN
5262                  not big endian
5263                 #endif
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270   ac_cv_c_bigendian=yes
5271 else
5272   ac_cv_c_bigendian=no
5273 fi
5274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5275 fi
5276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5277     fi
5278     if test $ac_cv_c_bigendian = unknown; then
5279       # Compile a test program.
5280       if test "$cross_compiling" = yes; then :
5281   # Try to guess by grepping values from an object file.
5282          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5283 /* end confdefs.h.  */
5284 short int ascii_mm[] =
5285                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5286                 short int ascii_ii[] =
5287                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5288                 int use_ascii (int i) {
5289                   return ascii_mm[i] + ascii_ii[i];
5290                 }
5291                 short int ebcdic_ii[] =
5292                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5293                 short int ebcdic_mm[] =
5294                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5295                 int use_ebcdic (int i) {
5296                   return ebcdic_mm[i] + ebcdic_ii[i];
5297                 }
5298                 extern int foo;
5299
5300 int
5301 main ()
5302 {
5303 return use_ascii (foo) == use_ebcdic (foo);
5304   ;
5305   return 0;
5306 }
5307 _ACEOF
5308 if ac_fn_c_try_compile "$LINENO"; then :
5309   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5310               ac_cv_c_bigendian=yes
5311             fi
5312             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5313               if test "$ac_cv_c_bigendian" = unknown; then
5314                 ac_cv_c_bigendian=no
5315               else
5316                 # finding both strings is unlikely to happen, but who knows?
5317                 ac_cv_c_bigendian=unknown
5318               fi
5319             fi
5320 fi
5321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5322 else
5323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5324 /* end confdefs.h.  */
5325 $ac_includes_default
5326 int
5327 main ()
5328 {
5329
5330              /* Are we little or big endian?  From Harbison&Steele.  */
5331              union
5332              {
5333                long int l;
5334                char c[sizeof (long int)];
5335              } u;
5336              u.l = 1;
5337              return u.c[sizeof (long int) - 1] == 1;
5338
5339   ;
5340   return 0;
5341 }
5342 _ACEOF
5343 if ac_fn_c_try_run "$LINENO"; then :
5344   ac_cv_c_bigendian=no
5345 else
5346   ac_cv_c_bigendian=yes
5347 fi
5348 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5349   conftest.$ac_objext conftest.beam conftest.$ac_ext
5350 fi
5351
5352     fi
5353 fi
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5355 $as_echo "$ac_cv_c_bigendian" >&6; }
5356  case $ac_cv_c_bigendian in #(
5357    yes)
5358      byte_order=BIG_ENDIAN
5359 ;; #(
5360    no)
5361      byte_order=LITTLE_ENDIAN
5362  ;; #(
5363    universal)
5364
5365 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5366
5367      ;; #(
5368    *)
5369      as_fn_error $? "unknown endianness
5370  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5371  esac
5372
5373
5374 cat >>confdefs.h <<_ACEOF
5375 #define DHCP_BYTE_ORDER $byte_order
5376 _ACEOF
5377
5378
5379 # Optional compile-time DEBUGging.
5380 # Check whether --enable-debug was given.
5381 if test "${enable_debug+set}" = set; then :
5382   enableval=$enable_debug; case "${enableval}" in
5383     yes) enable_debug=yes
5384
5385 $as_echo "#define DEBUG 1" >>confdefs.h
5386
5387         # Just override CFLAGS totally to remove optimization.
5388         CFLAGS="-g";;
5389     no)  enable_debug=no ;;
5390     *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
5391   esac
5392 else
5393   enable_debug=no
5394 fi
5395
5396
5397 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
5398 # but I don't want to pollute the --help space.
5399 #
5400 #/* #define DEBUG_TOKENS */
5401 #/* #define DEBUG_PACKET */
5402 #/* #define DEBUG_EXPRESSIONS */
5403 #/* #define DEBUG_FIND_LEASE */
5404 #/* #define DEBUG_EXPRESSION_PARSE */
5405 #/* #define DEBUG_CLASS_MATCHING */
5406 #/* #define DEBUG_MEMORY_LEAKAGE */
5407 #/* #define DEBUG_MALLOC_POOL */
5408 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
5409 #/* #define DEBUG_RC_HISTORY */
5410 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
5411 #/* #define RC_HISTORY_MAX 10240 */
5412 #/* #define POINTER_DEBUG */
5413 #/* #define DEBUG_FAILOVER_MESSAGES */
5414 #/* #define DEBUG_FAILOVER_TIMING */
5415 #/* #define DEBUG_DUMP_ALL_LEASES */
5416
5417 # Failover optional compile-time feature.
5418 # Check whether --enable-failover was given.
5419 if test "${enable_failover+set}" = set; then :
5420   enableval=$enable_failover;
5421 fi
5422
5423 # Failover is on by default, so define if it is not explicitly disabled.
5424 if test "$enable_failover" != "no"; then
5425     enable_failover="yes"
5426
5427 $as_echo "#define FAILOVER_PROTOCOL 1" >>confdefs.h
5428
5429 fi
5430
5431 # execute() support.
5432 # Check whether --enable-execute was given.
5433 if test "${enable_execute+set}" = set; then :
5434   enableval=$enable_execute;
5435 fi
5436
5437 # execute() is on by default, so define if it is not explicitly disabled.
5438 if test "$enable_execute" != "no" ; then
5439     enable_execute="yes"
5440
5441 $as_echo "#define ENABLE_EXECUTE 1" >>confdefs.h
5442
5443 fi
5444
5445 # Server tracing support.
5446 # Check whether --enable-tracing was given.
5447 if test "${enable_tracing+set}" = set; then :
5448   enableval=$enable_tracing;
5449 fi
5450
5451 # tracing is on by default, so define if it is not explicitly disabled.
5452 if test "$enable_tracing" != "no" ; then
5453
5454 $as_echo "#define TRACING 1" >>confdefs.h
5455
5456 fi
5457
5458 # Delayed-ack feature support.
5459 # Check whether --enable-delayed_ack was given.
5460 if test "${enable_delayed_ack+set}" = set; then :
5461   enableval=$enable_delayed_ack;
5462 fi
5463
5464 if test "$enable_delayed_ack" != "no"; then
5465     enable_delayed_ack="yes"
5466
5467 $as_echo "#define DELAYED_ACK 1" >>confdefs.h
5468
5469 fi
5470
5471 # DHCPv6 optional compile-time feature.
5472 # Check whether --enable-dhcpv6 was given.
5473 if test "${enable_dhcpv6+set}" = set; then :
5474   enableval=$enable_dhcpv6;
5475 fi
5476
5477 # DHCPv6 is on by default, so define if it is not explicitly disabled.
5478 if test "$enable_dhcpv6" != "no"; then
5479     enable_dhcpv6="yes"
5480
5481 $as_echo "#define DHCPv6 1" >>confdefs.h
5482
5483 fi
5484
5485 # DHCPv4o6 optional compile-time feature.
5486 # Check whether --enable-dhcpv4o6 was given.
5487 if test "${enable_dhcpv4o6+set}" = set; then :
5488   enableval=$enable_dhcpv4o6;
5489 fi
5490
5491 # DHCPv4o6 is off by default, so define if it is explicitly enabled.
5492 if test "$enable_dhcpv4o6" = "yes"; then
5493         # DHCPv4o6 requires DHCPv6
5494         if test "$enable_dhcpv6" = "no"; then
5495                 as_fn_error $? "dhcpv4o6 requires dhcpv6" "$LINENO" 5
5496         fi
5497
5498 $as_echo "#define DHCP4o6 1" >>confdefs.h
5499
5500 else
5501     # so we can report below
5502     enable_dhcpv4o6="no"
5503 fi
5504
5505 # Relay port (draft-ietf-dhc-relay-port-10.txt) optional compile-time feature.
5506 # Check whether --enable-relay-port was given.
5507 if test "${enable_relay_port+set}" = set; then :
5508   enableval=$enable_relay_port;
5509 fi
5510
5511 # Relay port is off by default (for now)
5512 if test "$enable_relay_port" = "yes"; then
5513
5514 $as_echo "#define RELAY_PORT 1" >>confdefs.h
5515
5516 else
5517         # so we can report below
5518         enable_relay_port="no"
5519 fi
5520
5521 # PARANOIA is off by default (until we can test it with all features)
5522 # Check whether --enable-paranoia was given.
5523 if test "${enable_paranoia+set}" = set; then :
5524   enableval=$enable_paranoia;
5525 fi
5526
5527 # Check whether --enable-early_chroot was given.
5528 if test "${enable_early_chroot+set}" = set; then :
5529   enableval=$enable_early_chroot;
5530 fi
5531
5532 # If someone enables early chroot, but does not enable paranoia, do so for
5533 # them.
5534 if test "$enable_paranoia" != "yes" && \
5535    test "$enable_early_chroot" = "yes" ; then
5536         enable_paranoia="yes"
5537 fi
5538
5539 if test "$enable_paranoia" = "yes" ; then
5540
5541 $as_echo "#define PARANOIA 1" >>confdefs.h
5542
5543 fi
5544 if test "$enable_early_chroot" = "yes" ; then
5545
5546 $as_echo "#define EARLY_CHROOT 1" >>confdefs.h
5547
5548 fi
5549
5550 # Check whether --enable-ipv4_pktinfo was given.
5551 if test "${enable_ipv4_pktinfo+set}" = set; then :
5552   enableval=$enable_ipv4_pktinfo;
5553 fi
5554
5555
5556 if test "$enable_ipv4_pktinfo" = "yes"; then
5557
5558 $as_echo "#define USE_V4_PKTINFO 1" >>confdefs.h
5559
5560 fi
5561
5562 # Check whether --enable-use_sockets was given.
5563 if test "${enable_use_sockets+set}" = set; then :
5564   enableval=$enable_use_sockets;
5565 fi
5566
5567
5568 if test "$enable_use_sockets" = "yes"; then
5569
5570 $as_echo "#define USE_SOCKETS 1" >>confdefs.h
5571
5572 fi
5573
5574 # Include the PID in the log messages.  This is useful when there may
5575 # be multiple instances of a program.
5576 # This is off by default
5577 # Check whether --enable-log_pid was given.
5578 if test "${enable_log_pid+set}" = set; then :
5579   enableval=$enable_log_pid;
5580 fi
5581
5582 if test "$enable_log_pid" = "yes" ; then
5583
5584 $as_echo "#define USE_LOG_PID 1" >>confdefs.h
5585
5586 fi
5587
5588 # Allow for binary search when inserting v4 leases into queues
5589 # Check whether --enable-binary_leases was given.
5590 if test "${enable_binary_leases+set}" = set; then :
5591   enableval=$enable_binary_leases;
5592 fi
5593
5594 # binary_leases is off by default.
5595 if test "$enable_binary_leases" = "yes"; then
5596
5597 $as_echo "#define BINARY_LEASES 1" >>confdefs.h
5598
5599 else
5600     enable_binary_leases="no"
5601 fi
5602
5603 # Testing section
5604
5605 # Bind Makefile needs to know ATF is not included.
5606  if 0; then
5607   BIND_ATF_TRUE=
5608   BIND_ATF_FALSE='#'
5609 else
5610   BIND_ATF_TRUE='#'
5611   BIND_ATF_FALSE=
5612 fi
5613
5614
5615 DISTCHECK_ATF_CONFIGURE_FLAG=
5616 atf_path="no"
5617
5618 # Check whether --with-atf was given.
5619 if test "${with_atf+set}" = set; then :
5620   withval=$with_atf; atf_path="$withval"
5621 fi
5622
5623 if test "$atf_path" != "no" ; then
5624     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
5625     # Config path for pkg-config
5626     atf_pcp=""
5627     if test "$atf_path" != "yes" ; then
5628         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
5629             atf_pcp=$atf_path/lib/pkgconfig
5630         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
5631             atf_pcp=$atf_path/lib64/pkgconfig
5632         fi
5633     else
5634         # Not specified, try some common paths
5635         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
5636         for d in $atf_dirs
5637         do
5638             if test -f $d/lib/pkgconfig/atf-c.pc ; then
5639                 atf_pcp=$d/lib/pkgconfig
5640                 atf_path=$d
5641             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
5642                 atf_pcp=$d/lib64/pkgconfig
5643                 atf_path=$d
5644             fi
5645         done
5646     fi
5647
5648     if test "$atf_pcp" = "" ; then
5649         as_fn_error $? "Unable to find atf files in location specified" "$LINENO" 5
5650     else
5651         # Extract the first word of "pkg-config", so it can be a program name with args.
5652 set dummy pkg-config; ac_word=$2
5653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5654 $as_echo_n "checking for $ac_word... " >&6; }
5655 if ${ac_cv_prog_pkgcfg_found+:} false; then :
5656   $as_echo_n "(cached) " >&6
5657 else
5658   if test -n "$pkgcfg_found"; then
5659   ac_cv_prog_pkgcfg_found="$pkgcfg_found" # Let the user override the test.
5660 else
5661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5662 for as_dir in $PATH
5663 do
5664   IFS=$as_save_IFS
5665   test -z "$as_dir" && as_dir=.
5666     for ac_exec_ext in '' $ac_executable_extensions; do
5667   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5668     ac_cv_prog_pkgcfg_found="pkg-config"
5669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5670     break 2
5671   fi
5672 done
5673   done
5674 IFS=$as_save_IFS
5675
5676 fi
5677 fi
5678 pkgcfg_found=$ac_cv_prog_pkgcfg_found
5679 if test -n "$pkgcfg_found"; then
5680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkgcfg_found" >&5
5681 $as_echo "$pkgcfg_found" >&6; }
5682 else
5683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5684 $as_echo "no" >&6; }
5685 fi
5686
5687
5688         if test "$pkgcfg_found" = ""; then
5689             as_fn_error $? "Could not locate ATF, pkg-config not installed" "$LINENO" 5
5690         fi
5691         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
5692         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
5693         if  test -f $atf_pcp/atf-sh.pc ; then
5694                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
5695         else
5696                 # older versions don't have atf-sh, try usual place
5697                 ATF_BIN=$atf_path/bin
5698         fi
5699
5700         UNITTESTS=tests
5701
5702
5703
5704
5705
5706     fi
5707 fi
5708
5709  if test "$atf_pcp" != ""; then
5710   HAVE_ATF_TRUE=
5711   HAVE_ATF_FALSE='#'
5712 else
5713   HAVE_ATF_TRUE='#'
5714   HAVE_ATF_FALSE=
5715 fi
5716
5717 if test -z "$HAVE_ATF_TRUE"; then :
5718
5719 $as_echo "#define HAVE_ATF 1" >>confdefs.h
5720
5721 fi
5722
5723
5724 ###
5725 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
5726 ### need to look there and potentially overwrite by default (but not if
5727 ### the user configures an alternate value).  LOCALSTATEDIR is totally
5728 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
5729 ### they would be insane for suggesting it.  We need to look in /var/for
5730 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
5731 ### default.
5732 ###
5733 if test "x$prefix" = xNONE; then
5734   $as_echo_n "checking for prefix by " >&6
5735   # Extract the first word of "dhcpd", so it can be a program name with args.
5736 set dummy dhcpd; ac_word=$2
5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5738 $as_echo_n "checking for $ac_word... " >&6; }
5739 if ${ac_cv_path_ac_prefix_program+:} false; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742   case $ac_prefix_program in
5743   [\\/]* | ?:[\\/]*)
5744   ac_cv_path_ac_prefix_program="$ac_prefix_program" # Let the user override the test with a path.
5745   ;;
5746   *)
5747   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5748 for as_dir in $PATH
5749 do
5750   IFS=$as_save_IFS
5751   test -z "$as_dir" && as_dir=.
5752     for ac_exec_ext in '' $ac_executable_extensions; do
5753   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5754     ac_cv_path_ac_prefix_program="$as_dir/$ac_word$ac_exec_ext"
5755     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5756     break 2
5757   fi
5758 done
5759   done
5760 IFS=$as_save_IFS
5761
5762   ;;
5763 esac
5764 fi
5765 ac_prefix_program=$ac_cv_path_ac_prefix_program
5766 if test -n "$ac_prefix_program"; then
5767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
5768 $as_echo "$ac_prefix_program" >&6; }
5769 else
5770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5771 $as_echo "no" >&6; }
5772 fi
5773
5774
5775   if test -n "$ac_prefix_program"; then
5776     prefix=`$as_dirname -- "$ac_prefix_program" ||
5777 $as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5778          X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
5779          X"$ac_prefix_program" : 'X\(//\)$' \| \
5780          X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
5781 $as_echo X"$ac_prefix_program" |
5782     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5783             s//\1/
5784             q
5785           }
5786           /^X\(\/\/\)[^/].*/{
5787             s//\1/
5788             q
5789           }
5790           /^X\(\/\/\)$/{
5791             s//\1/
5792             q
5793           }
5794           /^X\(\/\).*/{
5795             s//\1/
5796             q
5797           }
5798           s/.*/./; q'`
5799     prefix=`$as_dirname -- "$prefix" ||
5800 $as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5801          X"$prefix" : 'X\(//\)[^/]' \| \
5802          X"$prefix" : 'X\(//\)$' \| \
5803          X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
5804 $as_echo X"$prefix" |
5805     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5806             s//\1/
5807             q
5808           }
5809           /^X\(\/\/\)[^/].*/{
5810             s//\1/
5811             q
5812           }
5813           /^X\(\/\/\)$/{
5814             s//\1/
5815             q
5816           }
5817           /^X\(\/\).*/{
5818             s//\1/
5819             q
5820           }
5821           s/.*/./; q'`
5822   fi
5823 fi
5824
5825
5826 # XXX - isn't there SOME WAY to default autoconf to /var instead of
5827 # /usr/local/var/no/one/has/this/please/stop/trying?
5828 case "$localstatedir" in
5829         '${prefix}/var')
5830                 localstatedir=/var
5831                 ;;
5832 esac
5833
5834 # Default server configuration file.
5835
5836 # Check whether --with-srv-conf-file was given.
5837 if test "${with_srv_conf_file+set}" = set; then :
5838   withval=$with_srv_conf_file;
5839 cat >>confdefs.h <<_ACEOF
5840 #define _PATH_DHCPD_CONF "$withval"
5841 _ACEOF
5842
5843 fi
5844
5845
5846 # Allow specification of alternate state files
5847
5848 # Check whether --with-srv-lease-file was given.
5849 if test "${with_srv_lease_file+set}" = set; then :
5850   withval=$with_srv_lease_file;
5851 cat >>confdefs.h <<_ACEOF
5852 #define _PATH_DHCPD_DB "$withval"
5853 _ACEOF
5854
5855 fi
5856
5857
5858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd.leases location" >&5
5859 $as_echo_n "checking for dhcpd.leases location... " >&6; }
5860 if [ "x$with_srv_lease_file" = "x" ] ; then
5861         if [ -d "${localstatedir}/db" ] ; then
5862                 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
5863         elif [ -d "${localstatedir}/state" ] ; then
5864                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5865                         with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
5866                 else
5867                         with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
5868                 fi
5869         elif [ -d "${localstatedir}/lib" ] ; then
5870                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5871                         with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
5872                 else
5873                         with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
5874                 fi
5875         elif [ -d "${localstatedir}/etc" ] ; then
5876                 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
5877         else
5878                 with_srv_lease_file="/etc/dhcpd.leases"
5879         fi
5880 fi
5881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv_lease_file" >&5
5882 $as_echo "$with_srv_lease_file" >&6; }
5883
5884
5885 # Check whether --with-srv6-lease-file was given.
5886 if test "${with_srv6_lease_file+set}" = set; then :
5887   withval=$with_srv6_lease_file;
5888 cat >>confdefs.h <<_ACEOF
5889 #define _PATH_DHCPD6_DB "$withval"
5890 _ACEOF
5891
5892 fi
5893
5894
5895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd6.leases location" >&5
5896 $as_echo_n "checking for dhcpd6.leases location... " >&6; }
5897 if [ "x$with_srv6_lease_file" = "x" ] ; then
5898         if [ -d "${localstatedir}/db" ] ; then
5899                 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
5900         elif [ -d "${localstatedir}/state" ] ; then
5901                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5902                         with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
5903                 else
5904                         with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
5905                 fi
5906         elif [ -d "${localstatedir}/lib" ] ; then
5907                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5908                         with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
5909                 else
5910                         with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
5911                 fi
5912         elif [ -d "${localstatedir}/etc" ] ; then
5913                 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
5914         else
5915                 with_srv6_lease_file="/etc/dhcpd6.leases"
5916         fi
5917 fi
5918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv6_lease_file" >&5
5919 $as_echo "$with_srv6_lease_file" >&6; }
5920
5921
5922 # Check whether --with-cli-lease-file was given.
5923 if test "${with_cli_lease_file+set}" = set; then :
5924   withval=$with_cli_lease_file;
5925 cat >>confdefs.h <<_ACEOF
5926 #define _PATH_DHCLIENT_DB "$withval"
5927 _ACEOF
5928
5929 fi
5930
5931
5932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient.leases location" >&5
5933 $as_echo_n "checking for dhclient.leases location... " >&6; }
5934 if [ "x$with_cli_lease_file" = "x" ] ; then
5935         if [ -d "${localstatedir}/db" ] ; then
5936                 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
5937         elif [ -d "${localstatedir}/state" ] ; then
5938                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5939                         with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
5940                 else
5941                         with_cli_lease_file="${localstatedir}/state/dhclient.leases"
5942                 fi
5943         elif [ -d "${localstatedir}/lib" ] ; then
5944                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5945                         with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
5946                 else
5947                         with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
5948                 fi
5949         elif [ -d "${localstatedir}/etc" ] ; then
5950                 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
5951         else
5952                 with_cli_lease_file="/etc/dhclient.leases"
5953         fi
5954 fi
5955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli_lease_file" >&5
5956 $as_echo "$with_cli_lease_file" >&6; }
5957
5958
5959 # Check whether --with-cli6-lease-file was given.
5960 if test "${with_cli6_lease_file+set}" = set; then :
5961   withval=$with_cli6_lease_file;
5962 cat >>confdefs.h <<_ACEOF
5963 #define _PATH_DHCLIENT6_DB "$withval"
5964 _ACEOF
5965
5966 fi
5967
5968
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient6.leases location" >&5
5970 $as_echo_n "checking for dhclient6.leases location... " >&6; }
5971 if [ "x$with_cli6_lease_file" = "x" ] ; then
5972         if [ -d "${localstatedir}/db" ] ; then
5973                 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
5974         elif [ -d "${localstatedir}/state" ] ; then
5975                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5976                         with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
5977                 else
5978                         with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
5979                 fi
5980         elif [ -d "${localstatedir}/lib" ] ; then
5981                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5982                         with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
5983                 else
5984                         with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
5985                 fi
5986         elif [ -d "${localstatedir}/etc" ] ; then
5987                 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
5988         else
5989                 with_cli6_lease_file="/etc/dhclient6.leases"
5990         fi
5991 fi
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli6_lease_file" >&5
5993 $as_echo "$with_cli6_lease_file" >&6; }
5994
5995
5996 # Check whether --with-srv-pid-file was given.
5997 if test "${with_srv_pid_file+set}" = set; then :
5998   withval=$with_srv_pid_file;
5999 cat >>confdefs.h <<_ACEOF
6000 #define _PATH_DHCPD_PID "$withval"
6001 _ACEOF
6002
6003 fi
6004
6005
6006 # Check whether --with-srv6-pid-file was given.
6007 if test "${with_srv6_pid_file+set}" = set; then :
6008   withval=$with_srv6_pid_file;
6009 cat >>confdefs.h <<_ACEOF
6010 #define _PATH_DHCPD6_PID "$withval"
6011 _ACEOF
6012
6013 fi
6014
6015
6016 # Check whether --with-cli-pid-file was given.
6017 if test "${with_cli_pid_file+set}" = set; then :
6018   withval=$with_cli_pid_file;
6019 cat >>confdefs.h <<_ACEOF
6020 #define _PATH_DHCLIENT_PID "$withval"
6021 _ACEOF
6022
6023 fi
6024
6025
6026 # Check whether --with-cli6-pid-file was given.
6027 if test "${with_cli6_pid_file+set}" = set; then :
6028   withval=$with_cli6_pid_file;
6029 cat >>confdefs.h <<_ACEOF
6030 #define _PATH_DHCLIENT6_PID "$withval"
6031 _ACEOF
6032
6033 fi
6034
6035
6036 # Check whether --with-relay-pid-file was given.
6037 if test "${with_relay_pid_file+set}" = set; then :
6038   withval=$with_relay_pid_file;
6039 cat >>confdefs.h <<_ACEOF
6040 #define _PATH_DHCRELAY_PID "$withval"
6041 _ACEOF
6042
6043 fi
6044
6045
6046 # Check whether --with-relay6-pid-file was given.
6047 if test "${with_relay6_pid_file+set}" = set; then :
6048   withval=$with_relay6_pid_file;
6049 cat >>confdefs.h <<_ACEOF
6050 #define _PATH_DHCRELAY6_PID "$withval"
6051 _ACEOF
6052
6053 fi
6054
6055
6056 # Check basic types.
6057 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6058 case $ac_cv_c_int8_t in #(
6059   no|yes) ;; #(
6060   *)
6061
6062 cat >>confdefs.h <<_ACEOF
6063 #define int8_t $ac_cv_c_int8_t
6064 _ACEOF
6065 ;;
6066 esac
6067
6068 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6069 case $ac_cv_c_int16_t in #(
6070   no|yes) ;; #(
6071   *)
6072
6073 cat >>confdefs.h <<_ACEOF
6074 #define int16_t $ac_cv_c_int16_t
6075 _ACEOF
6076 ;;
6077 esac
6078
6079 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6080 case $ac_cv_c_int32_t in #(
6081   no|yes) ;; #(
6082   *)
6083
6084 cat >>confdefs.h <<_ACEOF
6085 #define int32_t $ac_cv_c_int32_t
6086 _ACEOF
6087 ;;
6088 esac
6089
6090 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6091 case $ac_cv_c_int64_t in #(
6092   no|yes) ;; #(
6093   *)
6094
6095 cat >>confdefs.h <<_ACEOF
6096 #define int64_t $ac_cv_c_int64_t
6097 _ACEOF
6098 ;;
6099 esac
6100
6101
6102 # Some systems need the u_intX_t types defined across.
6103 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
6104 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6105
6106 else
6107
6108   ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6109 case $ac_cv_c_uint8_t in #(
6110   no|yes) ;; #(
6111   *)
6112
6113 $as_echo "#define _UINT8_T 1" >>confdefs.h
6114
6115
6116 cat >>confdefs.h <<_ACEOF
6117 #define uint8_t $ac_cv_c_uint8_t
6118 _ACEOF
6119 ;;
6120   esac
6121
6122
6123 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6124
6125
6126 fi
6127
6128 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
6129 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6130
6131 else
6132
6133   ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6134 case $ac_cv_c_uint16_t in #(
6135   no|yes) ;; #(
6136   *)
6137
6138
6139 cat >>confdefs.h <<_ACEOF
6140 #define uint16_t $ac_cv_c_uint16_t
6141 _ACEOF
6142 ;;
6143   esac
6144
6145
6146 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6147
6148
6149 fi
6150
6151 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
6152 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6153
6154 else
6155
6156   ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6157 case $ac_cv_c_uint32_t in #(
6158   no|yes) ;; #(
6159   *)
6160
6161 $as_echo "#define _UINT32_T 1" >>confdefs.h
6162
6163
6164 cat >>confdefs.h <<_ACEOF
6165 #define uint32_t $ac_cv_c_uint32_t
6166 _ACEOF
6167 ;;
6168   esac
6169
6170
6171 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6172
6173
6174 fi
6175
6176 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
6177 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6178
6179 else
6180
6181   ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6182 case $ac_cv_c_uint64_t in #(
6183   no|yes) ;; #(
6184   *)
6185
6186 $as_echo "#define _UINT64_T 1" >>confdefs.h
6187
6188
6189 cat >>confdefs.h <<_ACEOF
6190 #define uint64_t $ac_cv_c_uint64_t
6191 _ACEOF
6192 ;;
6193   esac
6194
6195
6196 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6197
6198
6199 fi
6200
6201
6202 # see if ifaddrs.h is available
6203 for ac_header in ifaddrs.h
6204 do :
6205   ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
6206 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
6207   cat >>confdefs.h <<_ACEOF
6208 #define HAVE_IFADDRS_H 1
6209 _ACEOF
6210
6211 fi
6212
6213 done
6214
6215
6216 # figure out what IPv4 interface code to use
6217 for ac_header in linux/types.h
6218 do :
6219   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
6220 if test "x$ac_cv_header_linux_types_h" = xyes; then :
6221   cat >>confdefs.h <<_ACEOF
6222 #define HAVE_LINUX_TYPES_H 1
6223 _ACEOF
6224
6225 fi
6226
6227 done
6228   # needed for linux/filter.h on old systems
6229
6230 relay_port_supported="no"
6231 ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "
6232 #ifdef HAVE_LINUX_TYPES_H
6233 #include <linux/types.h>
6234 #endif
6235
6236 "
6237 if test "x$ac_cv_header_linux_filter_h" = xyes; then :
6238   DO_LPF=1
6239 fi
6240
6241
6242 if test -n "$DO_LPF"
6243 then
6244
6245 $as_echo "#define HAVE_LPF 1" >>confdefs.h
6246
6247         relay_port_supported="yes"
6248 else
6249         ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
6250 if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
6251   DO_DLPI=1
6252 fi
6253
6254
6255         if test -n "$DO_DLPI"
6256         then
6257
6258 $as_echo "#define HAVE_DLPI 1" >>confdefs.h
6259
6260         else
6261                 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
6262 if test "x$ac_cv_header_net_bpf_h" = xyes; then :
6263   DO_BPF=1
6264 fi
6265
6266
6267                 if test -n "$DO_BPF"
6268                 then
6269
6270 $as_echo "#define HAVE_BPF 1" >>confdefs.h
6271
6272                         relay_port_supported="yes"
6273                 fi
6274         fi
6275 fi
6276
6277 if test "$enable_relay_port" = "yes"; then
6278         if test "$relay_port_supported" != "yes"; then
6279                 as_fn_error $? "--enable-relay-port requires BPF or LPF" "$LINENO" 5
6280         fi
6281 fi
6282
6283 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
6284 # use the same structures.  We like to use 'struct lifconf' and 'struct
6285 # lifreq', but we'll use these other structures if they're present.  HPUX
6286 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
6287 # int value.
6288 #
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lifnum" >&5
6290 $as_echo_n "checking for struct lifnum... " >&6; }
6291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6292 /* end confdefs.h.  */
6293  #include <sys/types.h>
6294   #include <sys/socket.h>
6295   #include <net/if.h>
6296
6297 int
6298 main ()
6299 {
6300  struct lifnum a;
6301
6302   ;
6303   return 0;
6304 }
6305 _ACEOF
6306 if ac_fn_c_try_compile "$LINENO"; then :
6307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6308 $as_echo "yes" >&6; }
6309
6310 $as_echo "#define ISC_PLATFORM_HAVELIFNUM 1" >>confdefs.h
6311
6312 else
6313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6314 $as_echo "no" >&6; }
6315 fi
6316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6317
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5
6319 $as_echo_n "checking for struct if_laddrconf... " >&6; }
6320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6321 /* end confdefs.h.  */
6322  #include <sys/types.h>
6323   #include <net/if6.h>
6324
6325 int
6326 main ()
6327 {
6328  struct if_laddrconf a;
6329
6330   ;
6331   return 0;
6332 }
6333 _ACEOF
6334 if ac_fn_c_try_compile "$LINENO"; then :
6335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6336 $as_echo "yes" >&6; }
6337
6338 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h
6339
6340 else
6341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6342 $as_echo "no" >&6; }
6343 fi
6344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6345
6346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5
6347 $as_echo_n "checking for struct if_laddrreq... " >&6; }
6348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6349 /* end confdefs.h.  */
6350 #include <sys/types.h>
6351  #include <net/if6.h>
6352
6353 int
6354 main ()
6355 {
6356  struct if_laddrreq a;
6357
6358   ;
6359   return 0;
6360 }
6361 _ACEOF
6362 if ac_fn_c_try_link "$LINENO"; then :
6363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6364 $as_echo "yes" >&6; }
6365
6366 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h
6367
6368 else
6369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6370 $as_echo "no" >&6; }
6371 fi
6372 rm -f core conftest.err conftest.$ac_objext \
6373     conftest$ac_exeext conftest.$ac_ext
6374
6375 #
6376 # check for GCC noreturn attribute
6377 #
6378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC noreturn attribute" >&5
6379 $as_echo_n "checking for GCC noreturn attribute... " >&6; }
6380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6381 /* end confdefs.h.  */
6382
6383 int
6384 main ()
6385 {
6386 void foo() __attribute__((noreturn));
6387   ;
6388   return 0;
6389 }
6390 _ACEOF
6391 if ac_fn_c_try_compile "$LINENO"; then :
6392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6393 $as_echo "yes" >&6; }
6394
6395 $as_echo "#define ISC_DHCP_NORETURN __attribute__((noreturn))" >>confdefs.h
6396
6397 else
6398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6399 $as_echo "no" >&6; }
6400
6401 $as_echo "#define ISC_DHCP_NORETURN /**/" >>confdefs.h
6402
6403 fi
6404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6405
6406 # Look for optional headers.
6407 for ac_header in sys/socket.h net/if_dl.h net/if6.h regex.h
6408 do :
6409   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6410 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6411 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6412   cat >>confdefs.h <<_ACEOF
6413 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6414 _ACEOF
6415
6416 fi
6417
6418 done
6419
6420
6421 # Solaris needs some libraries for functions
6422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
6423 $as_echo_n "checking for library containing socket... " >&6; }
6424 if ${ac_cv_search_socket+:} false; then :
6425   $as_echo_n "(cached) " >&6
6426 else
6427   ac_func_search_save_LIBS=$LIBS
6428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6429 /* end confdefs.h.  */
6430
6431 /* Override any GCC internal prototype to avoid an error.
6432    Use char because int might match the return type of a GCC
6433    builtin and then its argument prototype would still apply.  */
6434 #ifdef __cplusplus
6435 extern "C"
6436 #endif
6437 char socket ();
6438 int
6439 main ()
6440 {
6441 return socket ();
6442   ;
6443   return 0;
6444 }
6445 _ACEOF
6446 for ac_lib in '' socket; do
6447   if test -z "$ac_lib"; then
6448     ac_res="none required"
6449   else
6450     ac_res=-l$ac_lib
6451     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6452   fi
6453   if ac_fn_c_try_link "$LINENO"; then :
6454   ac_cv_search_socket=$ac_res
6455 fi
6456 rm -f core conftest.err conftest.$ac_objext \
6457     conftest$ac_exeext
6458   if ${ac_cv_search_socket+:} false; then :
6459   break
6460 fi
6461 done
6462 if ${ac_cv_search_socket+:} false; then :
6463
6464 else
6465   ac_cv_search_socket=no
6466 fi
6467 rm conftest.$ac_ext
6468 LIBS=$ac_func_search_save_LIBS
6469 fi
6470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
6471 $as_echo "$ac_cv_search_socket" >&6; }
6472 ac_res=$ac_cv_search_socket
6473 if test "$ac_res" != no; then :
6474   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6475
6476 fi
6477
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
6479 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
6480 if ${ac_cv_search_inet_ntoa+:} false; then :
6481   $as_echo_n "(cached) " >&6
6482 else
6483   ac_func_search_save_LIBS=$LIBS
6484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6485 /* end confdefs.h.  */
6486
6487 /* Override any GCC internal prototype to avoid an error.
6488    Use char because int might match the return type of a GCC
6489    builtin and then its argument prototype would still apply.  */
6490 #ifdef __cplusplus
6491 extern "C"
6492 #endif
6493 char inet_ntoa ();
6494 int
6495 main ()
6496 {
6497 return inet_ntoa ();
6498   ;
6499   return 0;
6500 }
6501 _ACEOF
6502 for ac_lib in '' nsl; do
6503   if test -z "$ac_lib"; then
6504     ac_res="none required"
6505   else
6506     ac_res=-l$ac_lib
6507     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6508   fi
6509   if ac_fn_c_try_link "$LINENO"; then :
6510   ac_cv_search_inet_ntoa=$ac_res
6511 fi
6512 rm -f core conftest.err conftest.$ac_objext \
6513     conftest$ac_exeext
6514   if ${ac_cv_search_inet_ntoa+:} false; then :
6515   break
6516 fi
6517 done
6518 if ${ac_cv_search_inet_ntoa+:} false; then :
6519
6520 else
6521   ac_cv_search_inet_ntoa=no
6522 fi
6523 rm conftest.$ac_ext
6524 LIBS=$ac_func_search_save_LIBS
6525 fi
6526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
6527 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
6528 ac_res=$ac_cv_search_inet_ntoa
6529 if test "$ac_res" != no; then :
6530   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6531
6532 fi
6533
6534
6535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
6536 $as_echo_n "checking for library containing inet_aton... " >&6; }
6537 if ${ac_cv_search_inet_aton+:} false; then :
6538   $as_echo_n "(cached) " >&6
6539 else
6540   ac_func_search_save_LIBS=$LIBS
6541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6542 /* end confdefs.h.  */
6543
6544 /* Override any GCC internal prototype to avoid an error.
6545    Use char because int might match the return type of a GCC
6546    builtin and then its argument prototype would still apply.  */
6547 #ifdef __cplusplus
6548 extern "C"
6549 #endif
6550 char inet_aton ();
6551 int
6552 main ()
6553 {
6554 return inet_aton ();
6555   ;
6556   return 0;
6557 }
6558 _ACEOF
6559 for ac_lib in '' socket nsl; do
6560   if test -z "$ac_lib"; then
6561     ac_res="none required"
6562   else
6563     ac_res=-l$ac_lib
6564     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6565   fi
6566   if ac_fn_c_try_link "$LINENO"; then :
6567   ac_cv_search_inet_aton=$ac_res
6568 fi
6569 rm -f core conftest.err conftest.$ac_objext \
6570     conftest$ac_exeext
6571   if ${ac_cv_search_inet_aton+:} false; then :
6572   break
6573 fi
6574 done
6575 if ${ac_cv_search_inet_aton+:} false; then :
6576
6577 else
6578   ac_cv_search_inet_aton=no
6579 fi
6580 rm conftest.$ac_ext
6581 LIBS=$ac_func_search_save_LIBS
6582 fi
6583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
6584 $as_echo "$ac_cv_search_inet_aton" >&6; }
6585 ac_res=$ac_cv_search_inet_aton
6586 if test "$ac_res" != no; then :
6587   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6588
6589 else
6590
6591 $as_echo "#define NEED_INET_ATON 1" >>confdefs.h
6592
6593 fi
6594
6595
6596 # Check for a standalone regex library.
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcomp" >&5
6598 $as_echo_n "checking for library containing regcomp... " >&6; }
6599 if ${ac_cv_search_regcomp+:} false; then :
6600   $as_echo_n "(cached) " >&6
6601 else
6602   ac_func_search_save_LIBS=$LIBS
6603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6604 /* end confdefs.h.  */
6605
6606 /* Override any GCC internal prototype to avoid an error.
6607    Use char because int might match the return type of a GCC
6608    builtin and then its argument prototype would still apply.  */
6609 #ifdef __cplusplus
6610 extern "C"
6611 #endif
6612 char regcomp ();
6613 int
6614 main ()
6615 {
6616 return regcomp ();
6617   ;
6618   return 0;
6619 }
6620 _ACEOF
6621 for ac_lib in '' regex; do
6622   if test -z "$ac_lib"; then
6623     ac_res="none required"
6624   else
6625     ac_res=-l$ac_lib
6626     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6627   fi
6628   if ac_fn_c_try_link "$LINENO"; then :
6629   ac_cv_search_regcomp=$ac_res
6630 fi
6631 rm -f core conftest.err conftest.$ac_objext \
6632     conftest$ac_exeext
6633   if ${ac_cv_search_regcomp+:} false; then :
6634   break
6635 fi
6636 done
6637 if ${ac_cv_search_regcomp+:} false; then :
6638
6639 else
6640   ac_cv_search_regcomp=no
6641 fi
6642 rm conftest.$ac_ext
6643 LIBS=$ac_func_search_save_LIBS
6644 fi
6645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcomp" >&5
6646 $as_echo "$ac_cv_search_regcomp" >&6; }
6647 ac_res=$ac_cv_search_regcomp
6648 if test "$ac_res" != no; then :
6649   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6650
6651 fi
6652
6653
6654 for ac_func in strlcat
6655 do :
6656   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
6657 if test "x$ac_cv_func_strlcat" = xyes; then :
6658   cat >>confdefs.h <<_ACEOF
6659 #define HAVE_STRLCAT 1
6660 _ACEOF
6661
6662 fi
6663 done
6664
6665
6666 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
6667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing if_nametoindex" >&5
6668 $as_echo_n "checking for library containing if_nametoindex... " >&6; }
6669 if ${ac_cv_search_if_nametoindex+:} false; then :
6670   $as_echo_n "(cached) " >&6
6671 else
6672   ac_func_search_save_LIBS=$LIBS
6673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6674 /* end confdefs.h.  */
6675
6676 /* Override any GCC internal prototype to avoid an error.
6677    Use char because int might match the return type of a GCC
6678    builtin and then its argument prototype would still apply.  */
6679 #ifdef __cplusplus
6680 extern "C"
6681 #endif
6682 char if_nametoindex ();
6683 int
6684 main ()
6685 {
6686 return if_nametoindex ();
6687   ;
6688   return 0;
6689 }
6690 _ACEOF
6691 for ac_lib in '' ipv6; do
6692   if test -z "$ac_lib"; then
6693     ac_res="none required"
6694   else
6695     ac_res=-l$ac_lib
6696     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6697   fi
6698   if ac_fn_c_try_link "$LINENO"; then :
6699   ac_cv_search_if_nametoindex=$ac_res
6700 fi
6701 rm -f core conftest.err conftest.$ac_objext \
6702     conftest$ac_exeext
6703   if ${ac_cv_search_if_nametoindex+:} false; then :
6704   break
6705 fi
6706 done
6707 if ${ac_cv_search_if_nametoindex+:} false; then :
6708
6709 else
6710   ac_cv_search_if_nametoindex=no
6711 fi
6712 rm conftest.$ac_ext
6713 LIBS=$ac_func_search_save_LIBS
6714 fi
6715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_if_nametoindex" >&5
6716 $as_echo "$ac_cv_search_if_nametoindex" >&6; }
6717 ac_res=$ac_cv_search_if_nametoindex
6718 if test "$ac_res" != no; then :
6719   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6720
6721 fi
6722
6723
6724 # For some Solaris nanosleep is found by BIND in librt
6725 have_nanosleep="no"
6726 ac_fn_c_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
6727 if test "x$ac_cv_func_nanosleep" = xyes; then :
6728   have_nanosleep="yes"
6729 fi
6730
6731 if test "$have_nanosleep" = "no"; then
6732         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep in -lrt" >&5
6733 $as_echo_n "checking for nanosleep in -lrt... " >&6; }
6734 if ${ac_cv_lib_rt_nanosleep+:} false; then :
6735   $as_echo_n "(cached) " >&6
6736 else
6737   ac_check_lib_save_LIBS=$LIBS
6738 LIBS="-lrt  $LIBS"
6739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6740 /* end confdefs.h.  */
6741
6742 /* Override any GCC internal prototype to avoid an error.
6743    Use char because int might match the return type of a GCC
6744    builtin and then its argument prototype would still apply.  */
6745 #ifdef __cplusplus
6746 extern "C"
6747 #endif
6748 char nanosleep ();
6749 int
6750 main ()
6751 {
6752 return nanosleep ();
6753   ;
6754   return 0;
6755 }
6756 _ACEOF
6757 if ac_fn_c_try_link "$LINENO"; then :
6758   ac_cv_lib_rt_nanosleep=yes
6759 else
6760   ac_cv_lib_rt_nanosleep=no
6761 fi
6762 rm -f core conftest.err conftest.$ac_objext \
6763     conftest$ac_exeext conftest.$ac_ext
6764 LIBS=$ac_check_lib_save_LIBS
6765 fi
6766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_nanosleep" >&5
6767 $as_echo "$ac_cv_lib_rt_nanosleep" >&6; }
6768 if test "x$ac_cv_lib_rt_nanosleep" = xyes; then :
6769   have_nanosleep="rt"
6770 fi
6771
6772 fi
6773 if test "$have_nanosleep" = "rt"; then
6774         LIBS="-lrt $LIBS"
6775 fi
6776
6777 # check for /dev/random (declares HAVE_DEV_RANDOM)
6778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for random device" >&5
6779 $as_echo_n "checking for random device... " >&6; }
6780
6781 # Check whether --with-randomdev was given.
6782 if test "${with_randomdev+set}" = set; then :
6783   withval=$with_randomdev; use_randomdev="$withval"
6784 else
6785   use_randomdev="unspec"
6786 fi
6787
6788 if test "$use_randomdev" = "unspec"; then
6789         if test "$cross_compiling" = "yes"; then
6790                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unspecified" >&5
6791 $as_echo "unspecified" >&6; }
6792                 as_fn_error $? " need --with-randomdev=PATH or --with-randomdev=no" "$LINENO" 5
6793         fi
6794         use_randomdev="/dev/random"
6795 elif test "$use_randomdev" = "yes"; then
6796         use_randomdev="/dev/random"
6797 fi
6798 if test "$use_randomdev" = "no"; then
6799         { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
6800 $as_echo "disabled" >&6; }
6801         BINDCONFIG="$BINDCONFIG --with-randomdev=no"
6802 else
6803         if test "$cross_compiling" = "yes"; then
6804                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev (unchecked)" >&5
6805 $as_echo "$use_randomdev (unchecked)" >&6; }
6806         else
6807                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev" >&5
6808 $as_echo "$use_randomdev" >&6; }
6809                 as_ac_File=`$as_echo "ac_cv_file_$use_randomdev" | $as_tr_sh`
6810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $use_randomdev" >&5
6811 $as_echo_n "checking for $use_randomdev... " >&6; }
6812 if eval \${$as_ac_File+:} false; then :
6813   $as_echo_n "(cached) " >&6
6814 else
6815   test "$cross_compiling" = yes &&
6816   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
6817 if test -r "$use_randomdev"; then
6818   eval "$as_ac_File=yes"
6819 else
6820   eval "$as_ac_File=no"
6821 fi
6822 fi
6823 eval ac_res=\$$as_ac_File
6824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6825 $as_echo "$ac_res" >&6; }
6826 if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
6827
6828 $as_echo "#define HAVE_DEV_RANDOM 1" >>confdefs.h
6829
6830 else
6831   as_fn_error $? "cannot find $use_randomdev" "$LINENO" 5
6832 fi
6833
6834         fi
6835         BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
6836 fi
6837
6838 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
6839 # check kqueue/epoll/devpoll alternative to select
6840 # Check whether --enable-kqueue was given.
6841 if test "${enable_kqueue+set}" = set; then :
6842   enableval=$enable_kqueue; want_kqueue="$enableval"
6843 else
6844   want_kqueue="no"
6845 fi
6846
6847 if test "$want_kqueue" = "yes"; then
6848         BINDIOMUX="--enable-kqueue"
6849         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&5
6850 $as_echo "$as_me: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&2;}
6851 fi
6852 # Check whether --enable-epoll was given.
6853 if test "${enable_epoll+set}" = set; then :
6854   enableval=$enable_epoll; want_epoll="$enableval"
6855 else
6856   want_epoll="no"
6857 fi
6858
6859 if test "$want_epoll" = "yes"; then
6860         BINDIOMUX="--enable-epoll"
6861         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&5
6862 $as_echo "$as_me: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&2;}
6863 fi
6864 # Check whether --enable-devpoll was given.
6865 if test "${enable_devpoll+set}" = set; then :
6866   enableval=$enable_devpoll; want_devpoll="$enableval"
6867 else
6868   want_devpoll="no"
6869 fi
6870
6871 if test "$want_devpoll" = "yes"; then
6872         BINDIOMUX="--enable-devpoll"
6873         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&5
6874 $as_echo "$as_me: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&2;}
6875 fi
6876
6877
6878 # general extra bind configure arguments
6879
6880 # Check whether --with-bind-extra-config was given.
6881 if test "${with_bind_extra_config+set}" = set; then :
6882   withval=$with_bind_extra_config; use_xbindconfig="$withval"
6883 else
6884   use_xbindconfig=""
6885 fi
6886
6887 case "$use_xbindconfig" in
6888 yes|no|'')
6889         ;;
6890 *)
6891         BINDCONFIG="$BINDCONFIG $use_xbindconfig"
6892         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&5
6893 $as_echo "$as_me: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&2;}
6894         ;;
6895 esac
6896
6897 # see if there is a "sa_len" field in our interface information structure
6898 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
6899 "
6900 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
6901
6902 $as_echo "#define HAVE_SA_LEN /**/" >>confdefs.h
6903
6904 fi
6905
6906
6907 # figure out pointer size
6908 SAVE_CFLAGS="$CFLAGS"
6909 CFLAGS="$CFLAGS -I$srcdir"
6910 # The cast to long int works around a bug in the HP C Compiler
6911 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6912 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6913 # This bug is HP SR number 8606223364.
6914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct iaddr *" >&5
6915 $as_echo_n "checking size of struct iaddr *... " >&6; }
6916 if ${ac_cv_sizeof_struct_iaddr_p+:} false; then :
6917   $as_echo_n "(cached) " >&6
6918 else
6919   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iaddr *))" "ac_cv_sizeof_struct_iaddr_p"        "
6920 #include \"includes/inet.h\"
6921 #include <stdio.h>
6922
6923 "; then :
6924
6925 else
6926   if test "$ac_cv_type_struct_iaddr_p" = yes; then
6927      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6928 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6929 as_fn_error 77 "cannot compute sizeof (struct iaddr *)
6930 See \`config.log' for more details" "$LINENO" 5; }
6931    else
6932      ac_cv_sizeof_struct_iaddr_p=0
6933    fi
6934 fi
6935
6936 fi
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iaddr_p" >&5
6938 $as_echo "$ac_cv_sizeof_struct_iaddr_p" >&6; }
6939
6940
6941
6942 cat >>confdefs.h <<_ACEOF
6943 #define SIZEOF_STRUCT_IADDR_P $ac_cv_sizeof_struct_iaddr_p
6944 _ACEOF
6945
6946
6947 CFLAGS="$SAVE_CFLAGS"
6948
6949 # Solaris does not have the msg_control or msg_controlen members
6950 # in the msghdr structure unless you define:
6951 #
6952 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
6953 #
6954 # See the "standards" man page for details.
6955 #
6956 # We check for the msg_control member, and if it is not found, we check
6957 # again with the appropriate defines added to the CFLAGS. (In order to
6958 # do this we have to remove the check from the cache, which is what the
6959 # "unset" is for.)
6960 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6961 #include <sys/types.h>
6962 #include <sys/socket.h>
6963
6964 "
6965 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6966
6967 else
6968   CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
6969          CFLAGS="$CFLAGS -D__EXTENSIONS__"
6970          unset ac_cv_member_struct_msghdr_msg_control
6971          ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6972 #include <sys/types.h>
6973 #include <sys/socket.h>
6974
6975 "
6976 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6977
6978 else
6979   as_fn_error $? "Missing msg_control member in
6980                                msg_control structure." "$LINENO" 5
6981 fi
6982
6983
6984 fi
6985
6986
6987 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
6988 "
6989 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
6990
6991 $as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
6992
6993
6994 fi
6995
6996
6997 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
6998 BINDSUBDIR=
6999 BINDDIR=
7000 BINDSRCDIR=
7001 BINDLIBIRSDIR=
7002 BINDLIBDNSDIR=
7003 BINDLIBISCCFGDIR=
7004 BINDLIBISCDIR=
7005 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
7006
7007 # Check whether --with-libbind was given.
7008 if test "${with_libbind+set}" = set; then :
7009   withval=$with_libbind; use_libbind="$withval"
7010 else
7011   use_libbind="no"
7012 fi
7013
7014 case "$use_libbind" in
7015 yes)
7016         as_fn_error $? "PATH is required in --with-libbind=PATH" "$LINENO" 5
7017         ;;
7018 no)
7019         BINDSUBDIR="\${top_srcdir}/bind"
7020         my_abs_srcdir=`cd $srcdir && pwd`
7021         BINDDIR="${my_abs_srcdir}/bind"
7022         if test ! -d "$srcdir/bind"; then
7023                 as_fn_error $? "Where to find or build bind includes and libraries must be specified" "$LINENO" 5
7024         fi
7025         if test -d "$srcdir/bind/bind9"; then
7026                 BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
7027         else
7028                 if test ! -f "$srcdir/bind/version.tmp"; then
7029                         as_fn_error $? "Cannot find $srcdir/bind/version.tmp" "$LINENO" 5
7030                 fi
7031                 . "$srcdir/bind/version.tmp"
7032                 bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
7033                 BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
7034         fi
7035         ac_config_files="$ac_config_files $srcdir/bind/Makefile"
7036
7037
7038         BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
7039         BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
7040         BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
7041         BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
7042         ;;
7043 *)
7044         if test ! -d "$use_libbind"; then
7045                 as_fn_error $? "Cannot find bind directory at $use_libbind" "$LINENO" 5
7046         fi
7047         if test ! -d "$use_libbind/include" -o \
7048                 ! -f "$use_libbind/include/isc/buffer.h"
7049         then
7050                 as_fn_error $? "Cannot find bind includes at $use_libbind/include" "$LINENO" 5
7051         fi
7052         if test ! -d "$use_libbind/lib" -o \
7053                 \( ! -f "$use_libbind/lib/libisc.a" -a \
7054                    ! -f "$use_libbind/lib/libisc.la" \)
7055         then
7056                 as_fn_error $? "Cannot find bind libraries at $use_libbind/lib" "$LINENO" 5
7057         fi
7058         BINDDIR="$use_libbind"
7059         BINDLIBIRSDIR="$BINDDIR/lib"
7060         BINDLIBDNSDIR="$BINDDIR/lib"
7061         BINDLIBISCCFGDIR="$BINDDIR/lib"
7062         BINDLIBISCDIR="$BINDDIR/lib"
7063         DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
7064         ;;
7065 esac
7066
7067
7068
7069
7070
7071
7072
7073
7074  if test "$use_libbind" = "no"; then
7075   HAVE_BINDDIR_TRUE=
7076   HAVE_BINDDIR_FALSE='#'
7077 else
7078   HAVE_BINDDIR_TRUE='#'
7079   HAVE_BINDDIR_FALSE=
7080 fi
7081
7082
7083 #
7084 # GNU libtool support
7085 #
7086 case "$build_os" in
7087         sunos*)
7088                 # Just set the maximum command line length for sunos
7089                 # as it otherwise takes a exceptionally long time to
7090                 # work it out. Required for libtool.
7091
7092                 lt_cv_sys_max_cmd_len=4096
7093                 ;;
7094 esac
7095
7096 want_libtool="no"
7097
7098 BINDLT=
7099 DISTCHECK_LIBTOOL_CONFIGURE_FLAG=
7100 # Check whether --enable-libtool was given.
7101 if test "${enable_libtool+set}" = set; then :
7102   enableval=$enable_libtool; want_libtool="$enableval"
7103 fi
7104
7105
7106 if test "$use_libbind" != "no"; then
7107         if test "$want_libtool" = "yes" -a \
7108                 ! -f "$use_libbind/lib/libisc.la"
7109         then
7110                 as_fn_error $? "Cannot find dynamic libraries at $use_libbind/lib" "$LINENO" 5
7111         fi
7112         if test "$want_libtool" = "no" -a \
7113                 ! -f "$use_libbind/lib/libisc.a"
7114         then
7115                 as_fn_error $? "Cannot find static libraries at $use_libbind/lib" "$LINENO" 5
7116         fi
7117 fi
7118
7119
7120 if test "$want_libtool" = "yes"; then
7121         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: legacy configure is used but libtool is enabled. Trying to recover..." >&5
7122 $as_echo "$as_me: WARNING: legacy configure is used but libtool is enabled. Trying to recover..." >&2;}
7123         # expand $ac_configure_args
7124         eval "set my_configure_args $ac_configure_args"
7125         shift
7126         cd $srcdir; exec ./config+lt "$@"
7127         as_fn_error $? "Recovering failed" "$LINENO" 5
7128 fi
7129
7130 DHLIBS=LIBRARIES
7131 A=a
7132
7133
7134
7135
7136
7137
7138 # quoting in Makefile.am.in
7139 Q=@
7140
7141
7142 # install bind includes and libraries
7143
7144 want_install_bind="no"
7145 if test "$want_libtool" = "yes"; then
7146         want_install_bind="yes"
7147 fi
7148 if test "$use_libbind" != "no"; then
7149         want_install_bind="no"
7150 fi
7151 # Check whether --enable-bind_install was given.
7152 if test "${enable_bind_install+set}" = set; then :
7153   enableval=$enable_bind_install; want_install_bind="$enableval"
7154 fi
7155
7156 if test "$want_install_bind" = "yes"; then
7157         if test "$use_libbind" != "no"; then
7158                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&5
7159 $as_echo "$as_me: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&2;}
7160         fi
7161 elif test "$want_libtool" = "yes" -a "$use_libbind" = "no"; then
7162         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: embedded dynamic bind libraries must be installed" >&5
7163 $as_echo "$as_me: WARNING: embedded dynamic bind libraries must be installed" >&2;}
7164 fi
7165  if test "$want_install_bind" = "yes"; then
7166   INSTALL_BIND_TRUE=
7167   INSTALL_BIND_FALSE='#'
7168 else
7169   INSTALL_BIND_TRUE='#'
7170   INSTALL_BIND_FALSE=
7171 fi
7172
7173
7174 # OpenLDAP support.
7175
7176 # Check whether --with-ldap was given.
7177 if test "${with_ldap+set}" = set; then :
7178   withval=$with_ldap; ldap=$withval
7179 else
7180   ldap=no
7181 fi
7182
7183
7184 # OpenLDAP with SSL support.
7185
7186 # Check whether --with-ldapcrypto was given.
7187 if test "${with_ldapcrypto+set}" = set; then :
7188   withval=$with_ldapcrypto; ldapcrypto=$withval
7189 else
7190   ldapcrypto=no
7191 fi
7192
7193
7194 # Gssapi to allow LDAP to authenticate with a keytab
7195
7196 # Check whether --with-ldap-gssapi was given.
7197 if test "${with_ldap_gssapi+set}" = set; then :
7198   withval=$with_ldap_gssapi; ldap_gssapi=$withval
7199 else
7200   ldap_gssapi=no
7201 fi
7202
7203
7204
7205 # LDAP CASA auth support.
7206
7207 # Check whether --with-ldapcasa was given.
7208 if test "${with_ldapcasa+set}" = set; then :
7209   withval=$with_ldapcasa; ldapcasa=$withval
7210 else
7211   ldapcasa=no
7212 fi
7213
7214
7215 # OpenLDAP support is disabled by default, if enabled then SSL support is an
7216 # extra optional that is also disabled by default.  Enabling LDAP SSL support
7217 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
7218 # but doesn't include SSL. The two are not dependant.
7219 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
7220     saved_LIBS="$LIBS"
7221     LIBS=""
7222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldap_initialize" >&5
7223 $as_echo_n "checking for library containing ldap_initialize... " >&6; }
7224 if ${ac_cv_search_ldap_initialize+:} false; then :
7225   $as_echo_n "(cached) " >&6
7226 else
7227   ac_func_search_save_LIBS=$LIBS
7228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7229 /* end confdefs.h.  */
7230
7231 /* Override any GCC internal prototype to avoid an error.
7232    Use char because int might match the return type of a GCC
7233    builtin and then its argument prototype would still apply.  */
7234 #ifdef __cplusplus
7235 extern "C"
7236 #endif
7237 char ldap_initialize ();
7238 int
7239 main ()
7240 {
7241 return ldap_initialize ();
7242   ;
7243   return 0;
7244 }
7245 _ACEOF
7246 for ac_lib in '' ldap; do
7247   if test -z "$ac_lib"; then
7248     ac_res="none required"
7249   else
7250     ac_res=-l$ac_lib
7251     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7252   fi
7253   if ac_fn_c_try_link "$LINENO"; then :
7254   ac_cv_search_ldap_initialize=$ac_res
7255 fi
7256 rm -f core conftest.err conftest.$ac_objext \
7257     conftest$ac_exeext
7258   if ${ac_cv_search_ldap_initialize+:} false; then :
7259   break
7260 fi
7261 done
7262 if ${ac_cv_search_ldap_initialize+:} false; then :
7263
7264 else
7265   ac_cv_search_ldap_initialize=no
7266 fi
7267 rm conftest.$ac_ext
7268 LIBS=$ac_func_search_save_LIBS
7269 fi
7270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldap_initialize" >&5
7271 $as_echo "$ac_cv_search_ldap_initialize" >&6; }
7272 ac_res=$ac_cv_search_ldap_initialize
7273 if test "$ac_res" != no; then :
7274   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7275
7276 else
7277   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7278 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7279 as_fn_error $? "*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?
7280 See \`config.log' for more details" "$LINENO" 5; }
7281 fi
7282
7283     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ber_pvt_opt_on" >&5
7284 $as_echo_n "checking for library containing ber_pvt_opt_on... " >&6; }
7285 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7286   $as_echo_n "(cached) " >&6
7287 else
7288   ac_func_search_save_LIBS=$LIBS
7289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7290 /* end confdefs.h.  */
7291
7292 /* Override any GCC internal prototype to avoid an error.
7293    Use char because int might match the return type of a GCC
7294    builtin and then its argument prototype would still apply.  */
7295 #ifdef __cplusplus
7296 extern "C"
7297 #endif
7298 char ber_pvt_opt_on ();
7299 int
7300 main ()
7301 {
7302 return ber_pvt_opt_on ();
7303   ;
7304   return 0;
7305 }
7306 _ACEOF
7307 for ac_lib in '' lber; do
7308   if test -z "$ac_lib"; then
7309     ac_res="none required"
7310   else
7311     ac_res=-l$ac_lib
7312     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7313   fi
7314   if ac_fn_c_try_link "$LINENO"; then :
7315   ac_cv_search_ber_pvt_opt_on=$ac_res
7316 fi
7317 rm -f core conftest.err conftest.$ac_objext \
7318     conftest$ac_exeext
7319   if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7320   break
7321 fi
7322 done
7323 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7324
7325 else
7326   ac_cv_search_ber_pvt_opt_on=no
7327 fi
7328 rm conftest.$ac_ext
7329 LIBS=$ac_func_search_save_LIBS
7330 fi
7331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ber_pvt_opt_on" >&5
7332 $as_echo "$ac_cv_search_ber_pvt_opt_on" >&6; }
7333 ac_res=$ac_cv_search_ber_pvt_opt_on
7334 if test "$ac_res" != no; then :
7335   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7336
7337 else
7338   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7339 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7340 as_fn_error $? "*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?
7341 See \`config.log' for more details" "$LINENO" 5; }
7342 fi
7343
7344     if test x$ldap_gssapi = xyes ; then
7345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing krb5_init_context" >&5
7346 $as_echo_n "checking for library containing krb5_init_context... " >&6; }
7347 if ${ac_cv_search_krb5_init_context+:} false; then :
7348   $as_echo_n "(cached) " >&6
7349 else
7350   ac_func_search_save_LIBS=$LIBS
7351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7352 /* end confdefs.h.  */
7353
7354 /* Override any GCC internal prototype to avoid an error.
7355    Use char because int might match the return type of a GCC
7356    builtin and then its argument prototype would still apply.  */
7357 #ifdef __cplusplus
7358 extern "C"
7359 #endif
7360 char krb5_init_context ();
7361 int
7362 main ()
7363 {
7364 return krb5_init_context ();
7365   ;
7366   return 0;
7367 }
7368 _ACEOF
7369 for ac_lib in '' krb5; do
7370   if test -z "$ac_lib"; then
7371     ac_res="none required"
7372   else
7373     ac_res=-l$ac_lib
7374     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7375   fi
7376   if ac_fn_c_try_link "$LINENO"; then :
7377   ac_cv_search_krb5_init_context=$ac_res
7378 fi
7379 rm -f core conftest.err conftest.$ac_objext \
7380     conftest$ac_exeext
7381   if ${ac_cv_search_krb5_init_context+:} false; then :
7382   break
7383 fi
7384 done
7385 if ${ac_cv_search_krb5_init_context+:} false; then :
7386
7387 else
7388   ac_cv_search_krb5_init_context=no
7389 fi
7390 rm conftest.$ac_ext
7391 LIBS=$ac_func_search_save_LIBS
7392 fi
7393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_krb5_init_context" >&5
7394 $as_echo "$ac_cv_search_krb5_init_context" >&6; }
7395 ac_res=$ac_cv_search_krb5_init_context
7396 if test "$ac_res" != no; then :
7397   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7398
7399 else
7400   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7401 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7402 as_fn_error $? "*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?
7403 See \`config.log' for more details" "$LINENO" 5; }
7404 fi
7405
7406     fi
7407
7408     # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
7409     LDAP_LIBS=$LIBS
7410
7411     LIBS="$saved_LIBS"
7412
7413
7414     for ac_header in ldap.h
7415 do :
7416   ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
7417 if test "x$ac_cv_header_ldap_h" = xyes; then :
7418   cat >>confdefs.h <<_ACEOF
7419 #define HAVE_LDAP_H 1
7420 _ACEOF
7421
7422 fi
7423
7424 done
7425
7426     for ac_func in inet_pton inet_ntop
7427 do :
7428   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7429 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7430 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7431   cat >>confdefs.h <<_ACEOF
7432 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7433 _ACEOF
7434
7435 fi
7436 done
7437
7438
7439
7440     LDAP_CFLAGS="-DLDAP_CONFIGURATION"
7441
7442     if test x$ldapcasa = xyes ; then
7443     for ac_header in micasa_mgmd.h
7444 do :
7445   ac_fn_c_check_header_mongrel "$LINENO" "micasa_mgmd.h" "ac_cv_header_micasa_mgmd_h" "$ac_includes_default"
7446 if test "x$ac_cv_header_micasa_mgmd_h" = xyes; then :
7447   cat >>confdefs.h <<_ACEOF
7448 #define HAVE_MICASA_MGMD_H 1
7449 _ACEOF
7450
7451            LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
7452
7453 else
7454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7456 as_fn_error $? "*** Cannot find micasa_mgmd.h for ldap casa auth support
7457 See \`config.log' for more details" "$LINENO" 5; }
7458 fi
7459
7460 done
7461
7462     fi
7463
7464     if test x$ldapcrypto = xyes ; then
7465     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
7466     fi
7467
7468     if test x$ldap_gssapi = xyes; then
7469     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
7470     fi
7471
7472     LDAP_CFLAGS=$LDAP_CFLAGS
7473
7474 fi
7475
7476 # Append selected warning levels to CFLAGS before substitution (but after
7477 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
7478 CFLAGS="$CFLAGS $STD_CWARNINGS"
7479
7480 # Try to add the bind and dhcp include directories
7481 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
7482
7483 case "$host" in
7484 *-darwin*)
7485     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
7486 *-solaris*)
7487     # As of Solaris 11, ethernet dev files are in /dev/net
7488     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/net" >&5
7489 $as_echo_n "checking for /dev/net... " >&6; }
7490 if ${ac_cv_file__dev_net+:} false; then :
7491   $as_echo_n "(cached) " >&6
7492 else
7493   test "$cross_compiling" = yes &&
7494   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
7495 if test -r "/dev/net"; then
7496   ac_cv_file__dev_net=yes
7497 else
7498   ac_cv_file__dev_net=no
7499 fi
7500 fi
7501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_net" >&5
7502 $as_echo "$ac_cv_file__dev_net" >&6; }
7503 if test "x$ac_cv_file__dev_net" = xyes; then :
7504
7505 $as_echo "#define USE_DEV_NET 1" >>confdefs.h
7506
7507 fi
7508
7509     ;;
7510 esac
7511
7512
7513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
7514 $as_echo_n "checking for flexible array members... " >&6; }
7515 if ${ac_cv_c_flexmember+:} false; then :
7516   $as_echo_n "(cached) " >&6
7517 else
7518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7519 /* end confdefs.h.  */
7520 #include <stdlib.h>
7521             #include <stdio.h>
7522             #include <stddef.h>
7523             struct s { int n; double d[]; };
7524 int
7525 main ()
7526 {
7527 int m = getchar ();
7528             struct s *p = malloc (offsetof (struct s, d)
7529                                   + m * sizeof (double));
7530             p->d[0] = 0.0;
7531             return p->d != (double *) NULL;
7532   ;
7533   return 0;
7534 }
7535 _ACEOF
7536 if ac_fn_c_try_compile "$LINENO"; then :
7537   ac_cv_c_flexmember=yes
7538 else
7539   ac_cv_c_flexmember=no
7540 fi
7541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7542 fi
7543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
7544 $as_echo "$ac_cv_c_flexmember" >&6; }
7545   if test $ac_cv_c_flexmember = yes; then
7546
7547 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
7548
7549   else
7550     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
7551
7552   fi
7553
7554
7555 ac_config_files="$ac_config_files Makefile client/Makefile client/tests/Makefile common/Makefile.am common/Makefile common/tests/Makefile dhcpctl/Makefile.am dhcpctl/Makefile includes/Makefile keama/Makefile omapip/Makefile.am omapip/Makefile relay/Makefile server/Makefile tests/Makefile.am tests/Makefile tests/unittest.sh server/tests/Makefile doc/devel/doxyfile"
7556
7557 cat >confcache <<\_ACEOF
7558 # This file is a shell script that caches the results of configure
7559 # tests run on this system so they can be shared between configure
7560 # scripts and configure runs, see configure's option --config-cache.
7561 # It is not useful on other systems.  If it contains results you don't
7562 # want to keep, you may remove or edit it.
7563 #
7564 # config.status only pays attention to the cache file if you give it
7565 # the --recheck option to rerun configure.
7566 #
7567 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7568 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7569 # following values.
7570
7571 _ACEOF
7572
7573 # The following way of writing the cache mishandles newlines in values,
7574 # but we know of no workaround that is simple, portable, and efficient.
7575 # So, we kill variables containing newlines.
7576 # Ultrix sh set writes to stderr and can't be redirected directly,
7577 # and sets the high bit in the cache file unless we assign to the vars.
7578 (
7579   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7580     eval ac_val=\$$ac_var
7581     case $ac_val in #(
7582     *${as_nl}*)
7583       case $ac_var in #(
7584       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7585 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7586       esac
7587       case $ac_var in #(
7588       _ | IFS | as_nl) ;; #(
7589       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7590       *) { eval $ac_var=; unset $ac_var;} ;;
7591       esac ;;
7592     esac
7593   done
7594
7595   (set) 2>&1 |
7596     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7597     *${as_nl}ac_space=\ *)
7598       # `set' does not quote correctly, so add quotes: double-quote
7599       # substitution turns \\\\ into \\, and sed turns \\ into \.
7600       sed -n \
7601         "s/'/'\\\\''/g;
7602           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7603       ;; #(
7604     *)
7605       # `set' quotes correctly as required by POSIX, so do not add quotes.
7606       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7607       ;;
7608     esac |
7609     sort
7610 ) |
7611   sed '
7612      /^ac_cv_env_/b end
7613      t clear
7614      :clear
7615      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7616      t end
7617      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7618      :end' >>confcache
7619 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7620   if test -w "$cache_file"; then
7621     if test "x$cache_file" != "x/dev/null"; then
7622       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7623 $as_echo "$as_me: updating cache $cache_file" >&6;}
7624       if test ! -f "$cache_file" || test -h "$cache_file"; then
7625         cat confcache >"$cache_file"
7626       else
7627         case $cache_file in #(
7628         */* | ?:*)
7629           mv -f confcache "$cache_file"$$ &&
7630           mv -f "$cache_file"$$ "$cache_file" ;; #(
7631         *)
7632           mv -f confcache "$cache_file" ;;
7633         esac
7634       fi
7635     fi
7636   else
7637     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7638 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7639   fi
7640 fi
7641 rm -f confcache
7642
7643 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7644 # Let make expand exec_prefix.
7645 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7646
7647 DEFS=-DHAVE_CONFIG_H
7648
7649 ac_libobjs=
7650 ac_ltlibobjs=
7651 U=
7652 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7653   # 1. Remove the extension, and $U if already installed.
7654   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7655   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7656   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7657   #    will be set to the directory where LIBOBJS objects are built.
7658   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7659   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7660 done
7661 LIBOBJS=$ac_libobjs
7662
7663 LTLIBOBJS=$ac_ltlibobjs
7664
7665
7666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
7667 $as_echo_n "checking that generated files are newer than configure... " >&6; }
7668    if test -n "$am_sleep_pid"; then
7669      # Hide warnings about reused PIDs.
7670      wait $am_sleep_pid 2>/dev/null
7671    fi
7672    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
7673 $as_echo "done" >&6; }
7674  if test -n "$EXEEXT"; then
7675   am__EXEEXT_TRUE=
7676   am__EXEEXT_FALSE='#'
7677 else
7678   am__EXEEXT_TRUE='#'
7679   am__EXEEXT_FALSE=
7680 fi
7681
7682 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
7683   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
7684 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7685 fi
7686 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7687   as_fn_error $? "conditional \"AMDEP\" was never defined.
7688 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7689 fi
7690 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7691   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7692 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7693 fi
7694
7695 if test -z "${BIND_ATF_TRUE}" && test -z "${BIND_ATF_FALSE}"; then
7696   as_fn_error $? "conditional \"BIND_ATF\" was never defined.
7697 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7698 fi
7699 if test -z "${HAVE_ATF_TRUE}" && test -z "${HAVE_ATF_FALSE}"; then
7700   as_fn_error $? "conditional \"HAVE_ATF\" was never defined.
7701 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7702 fi
7703 if test -z "${HAVE_BINDDIR_TRUE}" && test -z "${HAVE_BINDDIR_FALSE}"; then
7704   as_fn_error $? "conditional \"HAVE_BINDDIR\" was never defined.
7705 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7706 fi
7707 if test -z "${INSTALL_BIND_TRUE}" && test -z "${INSTALL_BIND_FALSE}"; then
7708   as_fn_error $? "conditional \"INSTALL_BIND\" was never defined.
7709 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7710 fi
7711
7712 : "${CONFIG_STATUS=./config.status}"
7713 ac_write_fail=0
7714 ac_clean_files_save=$ac_clean_files
7715 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7716 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7717 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7718 as_write_fail=0
7719 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7720 #! $SHELL
7721 # Generated by $as_me.
7722 # Run this file to recreate the current configuration.
7723 # Compiler output produced by configure, useful for debugging
7724 # configure, is in config.log if it exists.
7725
7726 debug=false
7727 ac_cs_recheck=false
7728 ac_cs_silent=false
7729
7730 SHELL=\${CONFIG_SHELL-$SHELL}
7731 export SHELL
7732 _ASEOF
7733 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7734 ## -------------------- ##
7735 ## M4sh Initialization. ##
7736 ## -------------------- ##
7737
7738 # Be more Bourne compatible
7739 DUALCASE=1; export DUALCASE # for MKS sh
7740 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7741   emulate sh
7742   NULLCMD=:
7743   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7744   # is contrary to our usage.  Disable this feature.
7745   alias -g '${1+"$@"}'='"$@"'
7746   setopt NO_GLOB_SUBST
7747 else
7748   case `(set -o) 2>/dev/null` in #(
7749   *posix*) :
7750     set -o posix ;; #(
7751   *) :
7752      ;;
7753 esac
7754 fi
7755
7756
7757 as_nl='
7758 '
7759 export as_nl
7760 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7761 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7762 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7763 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7764 # Prefer a ksh shell builtin over an external printf program on Solaris,
7765 # but without wasting forks for bash or zsh.
7766 if test -z "$BASH_VERSION$ZSH_VERSION" \
7767     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7768   as_echo='print -r --'
7769   as_echo_n='print -rn --'
7770 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7771   as_echo='printf %s\n'
7772   as_echo_n='printf %s'
7773 else
7774   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7775     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7776     as_echo_n='/usr/ucb/echo -n'
7777   else
7778     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7779     as_echo_n_body='eval
7780       arg=$1;
7781       case $arg in #(
7782       *"$as_nl"*)
7783         expr "X$arg" : "X\\(.*\\)$as_nl";
7784         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7785       esac;
7786       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7787     '
7788     export as_echo_n_body
7789     as_echo_n='sh -c $as_echo_n_body as_echo'
7790   fi
7791   export as_echo_body
7792   as_echo='sh -c $as_echo_body as_echo'
7793 fi
7794
7795 # The user is always right.
7796 if test "${PATH_SEPARATOR+set}" != set; then
7797   PATH_SEPARATOR=:
7798   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7799     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7800       PATH_SEPARATOR=';'
7801   }
7802 fi
7803
7804
7805 # IFS
7806 # We need space, tab and new line, in precisely that order.  Quoting is
7807 # there to prevent editors from complaining about space-tab.
7808 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7809 # splitting by setting IFS to empty value.)
7810 IFS=" ""        $as_nl"
7811
7812 # Find who we are.  Look in the path if we contain no directory separator.
7813 as_myself=
7814 case $0 in #((
7815   *[\\/]* ) as_myself=$0 ;;
7816   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7817 for as_dir in $PATH
7818 do
7819   IFS=$as_save_IFS
7820   test -z "$as_dir" && as_dir=.
7821     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7822   done
7823 IFS=$as_save_IFS
7824
7825      ;;
7826 esac
7827 # We did not find ourselves, most probably we were run as `sh COMMAND'
7828 # in which case we are not to be found in the path.
7829 if test "x$as_myself" = x; then
7830   as_myself=$0
7831 fi
7832 if test ! -f "$as_myself"; then
7833   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7834   exit 1
7835 fi
7836
7837 # Unset variables that we do not need and which cause bugs (e.g. in
7838 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7839 # suppresses any "Segmentation fault" message there.  '((' could
7840 # trigger a bug in pdksh 5.2.14.
7841 for as_var in BASH_ENV ENV MAIL MAILPATH
7842 do eval test x\${$as_var+set} = xset \
7843   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7844 done
7845 PS1='$ '
7846 PS2='> '
7847 PS4='+ '
7848
7849 # NLS nuisances.
7850 LC_ALL=C
7851 export LC_ALL
7852 LANGUAGE=C
7853 export LANGUAGE
7854
7855 # CDPATH.
7856 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7857
7858
7859 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7860 # ----------------------------------------
7861 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7862 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7863 # script with STATUS, using 1 if that was 0.
7864 as_fn_error ()
7865 {
7866   as_status=$1; test $as_status -eq 0 && as_status=1
7867   if test "$4"; then
7868     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7869     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7870   fi
7871   $as_echo "$as_me: error: $2" >&2
7872   as_fn_exit $as_status
7873 } # as_fn_error
7874
7875
7876 # as_fn_set_status STATUS
7877 # -----------------------
7878 # Set $? to STATUS, without forking.
7879 as_fn_set_status ()
7880 {
7881   return $1
7882 } # as_fn_set_status
7883
7884 # as_fn_exit STATUS
7885 # -----------------
7886 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7887 as_fn_exit ()
7888 {
7889   set +e
7890   as_fn_set_status $1
7891   exit $1
7892 } # as_fn_exit
7893
7894 # as_fn_unset VAR
7895 # ---------------
7896 # Portably unset VAR.
7897 as_fn_unset ()
7898 {
7899   { eval $1=; unset $1;}
7900 }
7901 as_unset=as_fn_unset
7902 # as_fn_append VAR VALUE
7903 # ----------------------
7904 # Append the text in VALUE to the end of the definition contained in VAR. Take
7905 # advantage of any shell optimizations that allow amortized linear growth over
7906 # repeated appends, instead of the typical quadratic growth present in naive
7907 # implementations.
7908 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7909   eval 'as_fn_append ()
7910   {
7911     eval $1+=\$2
7912   }'
7913 else
7914   as_fn_append ()
7915   {
7916     eval $1=\$$1\$2
7917   }
7918 fi # as_fn_append
7919
7920 # as_fn_arith ARG...
7921 # ------------------
7922 # Perform arithmetic evaluation on the ARGs, and store the result in the
7923 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7924 # must be portable across $(()) and expr.
7925 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7926   eval 'as_fn_arith ()
7927   {
7928     as_val=$(( $* ))
7929   }'
7930 else
7931   as_fn_arith ()
7932   {
7933     as_val=`expr "$@" || test $? -eq 1`
7934   }
7935 fi # as_fn_arith
7936
7937
7938 if expr a : '\(a\)' >/dev/null 2>&1 &&
7939    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7940   as_expr=expr
7941 else
7942   as_expr=false
7943 fi
7944
7945 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7946   as_basename=basename
7947 else
7948   as_basename=false
7949 fi
7950
7951 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7952   as_dirname=dirname
7953 else
7954   as_dirname=false
7955 fi
7956
7957 as_me=`$as_basename -- "$0" ||
7958 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7959          X"$0" : 'X\(//\)$' \| \
7960          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7961 $as_echo X/"$0" |
7962     sed '/^.*\/\([^/][^/]*\)\/*$/{
7963             s//\1/
7964             q
7965           }
7966           /^X\/\(\/\/\)$/{
7967             s//\1/
7968             q
7969           }
7970           /^X\/\(\/\).*/{
7971             s//\1/
7972             q
7973           }
7974           s/.*/./; q'`
7975
7976 # Avoid depending upon Character Ranges.
7977 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7978 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7979 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7980 as_cr_digits='0123456789'
7981 as_cr_alnum=$as_cr_Letters$as_cr_digits
7982
7983 ECHO_C= ECHO_N= ECHO_T=
7984 case `echo -n x` in #(((((
7985 -n*)
7986   case `echo 'xy\c'` in
7987   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7988   xy)  ECHO_C='\c';;
7989   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7990        ECHO_T=' ';;
7991   esac;;
7992 *)
7993   ECHO_N='-n';;
7994 esac
7995
7996 rm -f conf$$ conf$$.exe conf$$.file
7997 if test -d conf$$.dir; then
7998   rm -f conf$$.dir/conf$$.file
7999 else
8000   rm -f conf$$.dir
8001   mkdir conf$$.dir 2>/dev/null
8002 fi
8003 if (echo >conf$$.file) 2>/dev/null; then
8004   if ln -s conf$$.file conf$$ 2>/dev/null; then
8005     as_ln_s='ln -s'
8006     # ... but there are two gotchas:
8007     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8008     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8009     # In both cases, we have to default to `cp -pR'.
8010     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8011       as_ln_s='cp -pR'
8012   elif ln conf$$.file conf$$ 2>/dev/null; then
8013     as_ln_s=ln
8014   else
8015     as_ln_s='cp -pR'
8016   fi
8017 else
8018   as_ln_s='cp -pR'
8019 fi
8020 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8021 rmdir conf$$.dir 2>/dev/null
8022
8023
8024 # as_fn_mkdir_p
8025 # -------------
8026 # Create "$as_dir" as a directory, including parents if necessary.
8027 as_fn_mkdir_p ()
8028 {
8029
8030   case $as_dir in #(
8031   -*) as_dir=./$as_dir;;
8032   esac
8033   test -d "$as_dir" || eval $as_mkdir_p || {
8034     as_dirs=
8035     while :; do
8036       case $as_dir in #(
8037       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8038       *) as_qdir=$as_dir;;
8039       esac
8040       as_dirs="'$as_qdir' $as_dirs"
8041       as_dir=`$as_dirname -- "$as_dir" ||
8042 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8043          X"$as_dir" : 'X\(//\)[^/]' \| \
8044          X"$as_dir" : 'X\(//\)$' \| \
8045          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8046 $as_echo X"$as_dir" |
8047     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8048             s//\1/
8049             q
8050           }
8051           /^X\(\/\/\)[^/].*/{
8052             s//\1/
8053             q
8054           }
8055           /^X\(\/\/\)$/{
8056             s//\1/
8057             q
8058           }
8059           /^X\(\/\).*/{
8060             s//\1/
8061             q
8062           }
8063           s/.*/./; q'`
8064       test -d "$as_dir" && break
8065     done
8066     test -z "$as_dirs" || eval "mkdir $as_dirs"
8067   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8068
8069
8070 } # as_fn_mkdir_p
8071 if mkdir -p . 2>/dev/null; then
8072   as_mkdir_p='mkdir -p "$as_dir"'
8073 else
8074   test -d ./-p && rmdir ./-p
8075   as_mkdir_p=false
8076 fi
8077
8078
8079 # as_fn_executable_p FILE
8080 # -----------------------
8081 # Test if FILE is an executable regular file.
8082 as_fn_executable_p ()
8083 {
8084   test -f "$1" && test -x "$1"
8085 } # as_fn_executable_p
8086 as_test_x='test -x'
8087 as_executable_p=as_fn_executable_p
8088
8089 # Sed expression to map a string onto a valid CPP name.
8090 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8091
8092 # Sed expression to map a string onto a valid variable name.
8093 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8094
8095
8096 exec 6>&1
8097 ## ----------------------------------- ##
8098 ## Main body of $CONFIG_STATUS script. ##
8099 ## ----------------------------------- ##
8100 _ASEOF
8101 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8102
8103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8104 # Save the log message, to keep $0 and so on meaningful, and to
8105 # report actual input values of CONFIG_FILES etc. instead of their
8106 # values after options handling.
8107 ac_log="
8108 This file was extended by DHCP $as_me 4.4.2b1, which was
8109 generated by GNU Autoconf 2.69.  Invocation command line was
8110
8111   CONFIG_FILES    = $CONFIG_FILES
8112   CONFIG_HEADERS  = $CONFIG_HEADERS
8113   CONFIG_LINKS    = $CONFIG_LINKS
8114   CONFIG_COMMANDS = $CONFIG_COMMANDS
8115   $ $0 $@
8116
8117 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8118 "
8119
8120 _ACEOF
8121
8122 case $ac_config_files in *"
8123 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8124 esac
8125
8126 case $ac_config_headers in *"
8127 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8128 esac
8129
8130
8131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8132 # Files that config.status was made for.
8133 config_files="$ac_config_files"
8134 config_headers="$ac_config_headers"
8135 config_commands="$ac_config_commands"
8136
8137 _ACEOF
8138
8139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8140 ac_cs_usage="\
8141 \`$as_me' instantiates files and other configuration actions
8142 from templates according to the current configuration.  Unless the files
8143 and actions are specified as TAGs, all are instantiated by default.
8144
8145 Usage: $0 [OPTION]... [TAG]...
8146
8147   -h, --help       print this help, then exit
8148   -V, --version    print version number and configuration settings, then exit
8149       --config     print configuration, then exit
8150   -q, --quiet, --silent
8151                    do not print progress messages
8152   -d, --debug      don't remove temporary files
8153       --recheck    update $as_me by reconfiguring in the same conditions
8154       --file=FILE[:TEMPLATE]
8155                    instantiate the configuration file FILE
8156       --header=FILE[:TEMPLATE]
8157                    instantiate the configuration header FILE
8158
8159 Configuration files:
8160 $config_files
8161
8162 Configuration headers:
8163 $config_headers
8164
8165 Configuration commands:
8166 $config_commands
8167
8168 Report bugs to <dhcp-users@isc.org>."
8169
8170 _ACEOF
8171 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8172 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8173 ac_cs_version="\\
8174 DHCP config.status 4.4.2b1
8175 configured by $0, generated by GNU Autoconf 2.69,
8176   with options \\"\$ac_cs_config\\"
8177
8178 Copyright (C) 2012 Free Software Foundation, Inc.
8179 This config.status script is free software; the Free Software Foundation
8180 gives unlimited permission to copy, distribute and modify it."
8181
8182 ac_pwd='$ac_pwd'
8183 srcdir='$srcdir'
8184 INSTALL='$INSTALL'
8185 MKDIR_P='$MKDIR_P'
8186 AWK='$AWK'
8187 test -n "\$AWK" || AWK=awk
8188 _ACEOF
8189
8190 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8191 # The default lists apply if the user does not specify any file.
8192 ac_need_defaults=:
8193 while test $# != 0
8194 do
8195   case $1 in
8196   --*=?*)
8197     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8198     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8199     ac_shift=:
8200     ;;
8201   --*=)
8202     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8203     ac_optarg=
8204     ac_shift=:
8205     ;;
8206   *)
8207     ac_option=$1
8208     ac_optarg=$2
8209     ac_shift=shift
8210     ;;
8211   esac
8212
8213   case $ac_option in
8214   # Handling of the options.
8215   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8216     ac_cs_recheck=: ;;
8217   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8218     $as_echo "$ac_cs_version"; exit ;;
8219   --config | --confi | --conf | --con | --co | --c )
8220     $as_echo "$ac_cs_config"; exit ;;
8221   --debug | --debu | --deb | --de | --d | -d )
8222     debug=: ;;
8223   --file | --fil | --fi | --f )
8224     $ac_shift
8225     case $ac_optarg in
8226     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8227     '') as_fn_error $? "missing file argument" ;;
8228     esac
8229     as_fn_append CONFIG_FILES " '$ac_optarg'"
8230     ac_need_defaults=false;;
8231   --header | --heade | --head | --hea )
8232     $ac_shift
8233     case $ac_optarg in
8234     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8235     esac
8236     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8237     ac_need_defaults=false;;
8238   --he | --h)
8239     # Conflict between --help and --header
8240     as_fn_error $? "ambiguous option: \`$1'
8241 Try \`$0 --help' for more information.";;
8242   --help | --hel | -h )
8243     $as_echo "$ac_cs_usage"; exit ;;
8244   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8245   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8246     ac_cs_silent=: ;;
8247
8248   # This is an error.
8249   -*) as_fn_error $? "unrecognized option: \`$1'
8250 Try \`$0 --help' for more information." ;;
8251
8252   *) as_fn_append ac_config_targets " $1"
8253      ac_need_defaults=false ;;
8254
8255   esac
8256   shift
8257 done
8258
8259 ac_configure_extra_args=
8260
8261 if $ac_cs_silent; then
8262   exec 6>/dev/null
8263   ac_configure_extra_args="$ac_configure_extra_args --silent"
8264 fi
8265
8266 _ACEOF
8267 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8268 if \$ac_cs_recheck; then
8269   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8270   shift
8271   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8272   CONFIG_SHELL='$SHELL'
8273   export CONFIG_SHELL
8274   exec "\$@"
8275 fi
8276
8277 _ACEOF
8278 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8279 exec 5>>config.log
8280 {
8281   echo
8282   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8283 ## Running $as_me. ##
8284 _ASBOX
8285   $as_echo "$ac_log"
8286 } >&5
8287
8288 _ACEOF
8289 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8290 #
8291 # INIT-COMMANDS
8292 #
8293 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
8294
8295 _ACEOF
8296
8297 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8298
8299 # Handling of arguments.
8300 for ac_config_target in $ac_config_targets
8301 do
8302   case $ac_config_target in
8303     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8304     "includes/config.h") CONFIG_HEADERS="$CONFIG_HEADERS includes/config.h" ;;
8305     "$srcdir/bind/Makefile") CONFIG_FILES="$CONFIG_FILES $srcdir/bind/Makefile" ;;
8306     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8307     "client/Makefile") CONFIG_FILES="$CONFIG_FILES client/Makefile" ;;
8308     "client/tests/Makefile") CONFIG_FILES="$CONFIG_FILES client/tests/Makefile" ;;
8309     "common/Makefile.am") CONFIG_FILES="$CONFIG_FILES common/Makefile.am" ;;
8310     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
8311     "common/tests/Makefile") CONFIG_FILES="$CONFIG_FILES common/tests/Makefile" ;;
8312     "dhcpctl/Makefile.am") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile.am" ;;
8313     "dhcpctl/Makefile") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile" ;;
8314     "includes/Makefile") CONFIG_FILES="$CONFIG_FILES includes/Makefile" ;;
8315     "keama/Makefile") CONFIG_FILES="$CONFIG_FILES keama/Makefile" ;;
8316     "omapip/Makefile.am") CONFIG_FILES="$CONFIG_FILES omapip/Makefile.am" ;;
8317     "omapip/Makefile") CONFIG_FILES="$CONFIG_FILES omapip/Makefile" ;;
8318     "relay/Makefile") CONFIG_FILES="$CONFIG_FILES relay/Makefile" ;;
8319     "server/Makefile") CONFIG_FILES="$CONFIG_FILES server/Makefile" ;;
8320     "tests/Makefile.am") CONFIG_FILES="$CONFIG_FILES tests/Makefile.am" ;;
8321     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
8322     "tests/unittest.sh") CONFIG_FILES="$CONFIG_FILES tests/unittest.sh" ;;
8323     "server/tests/Makefile") CONFIG_FILES="$CONFIG_FILES server/tests/Makefile" ;;
8324     "doc/devel/doxyfile") CONFIG_FILES="$CONFIG_FILES doc/devel/doxyfile" ;;
8325
8326   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8327   esac
8328 done
8329
8330
8331 # If the user did not use the arguments to specify the items to instantiate,
8332 # then the envvar interface is used.  Set only those that are not.
8333 # We use the long form for the default assignment because of an extremely
8334 # bizarre bug on SunOS 4.1.3.
8335 if $ac_need_defaults; then
8336   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8337   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8338   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8339 fi
8340
8341 # Have a temporary directory for convenience.  Make it in the build tree
8342 # simply because there is no reason against having it here, and in addition,
8343 # creating and moving files from /tmp can sometimes cause problems.
8344 # Hook for its removal unless debugging.
8345 # Note that there is a small window in which the directory will not be cleaned:
8346 # after its creation but before its name has been assigned to `$tmp'.
8347 $debug ||
8348 {
8349   tmp= ac_tmp=
8350   trap 'exit_status=$?
8351   : "${ac_tmp:=$tmp}"
8352   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8353 ' 0
8354   trap 'as_fn_exit 1' 1 2 13 15
8355 }
8356 # Create a (secure) tmp directory for tmp files.
8357
8358 {
8359   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8360   test -d "$tmp"
8361 }  ||
8362 {
8363   tmp=./conf$$-$RANDOM
8364   (umask 077 && mkdir "$tmp")
8365 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8366 ac_tmp=$tmp
8367
8368 # Set up the scripts for CONFIG_FILES section.
8369 # No need to generate them if there are no CONFIG_FILES.
8370 # This happens for instance with `./config.status config.h'.
8371 if test -n "$CONFIG_FILES"; then
8372
8373
8374 ac_cr=`echo X | tr X '\015'`
8375 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8376 # But we know of no other shell where ac_cr would be empty at this
8377 # point, so we can use a bashism as a fallback.
8378 if test "x$ac_cr" = x; then
8379   eval ac_cr=\$\'\\r\'
8380 fi
8381 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8382 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8383   ac_cs_awk_cr='\\r'
8384 else
8385   ac_cs_awk_cr=$ac_cr
8386 fi
8387
8388 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8389 _ACEOF
8390
8391
8392 {
8393   echo "cat >conf$$subs.awk <<_ACEOF" &&
8394   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8395   echo "_ACEOF"
8396 } >conf$$subs.sh ||
8397   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8398 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8399 ac_delim='%!_!# '
8400 for ac_last_try in false false false false false :; do
8401   . ./conf$$subs.sh ||
8402     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8403
8404   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8405   if test $ac_delim_n = $ac_delim_num; then
8406     break
8407   elif $ac_last_try; then
8408     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8409   else
8410     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8411   fi
8412 done
8413 rm -f conf$$subs.sh
8414
8415 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8416 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8417 _ACEOF
8418 sed -n '
8419 h
8420 s/^/S["/; s/!.*/"]=/
8421 p
8422 g
8423 s/^[^!]*!//
8424 :repl
8425 t repl
8426 s/'"$ac_delim"'$//
8427 t delim
8428 :nl
8429 h
8430 s/\(.\{148\}\)..*/\1/
8431 t more1
8432 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8433 p
8434 n
8435 b repl
8436 :more1
8437 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8438 p
8439 g
8440 s/.\{148\}//
8441 t nl
8442 :delim
8443 h
8444 s/\(.\{148\}\)..*/\1/
8445 t more2
8446 s/["\\]/\\&/g; s/^/"/; s/$/"/
8447 p
8448 b
8449 :more2
8450 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8451 p
8452 g
8453 s/.\{148\}//
8454 t delim
8455 ' <conf$$subs.awk | sed '
8456 /^[^""]/{
8457   N
8458   s/\n//
8459 }
8460 ' >>$CONFIG_STATUS || ac_write_fail=1
8461 rm -f conf$$subs.awk
8462 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8463 _ACAWK
8464 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8465   for (key in S) S_is_set[key] = 1
8466   FS = "\a"
8467
8468 }
8469 {
8470   line = $ 0
8471   nfields = split(line, field, "@")
8472   substed = 0
8473   len = length(field[1])
8474   for (i = 2; i < nfields; i++) {
8475     key = field[i]
8476     keylen = length(key)
8477     if (S_is_set[key]) {
8478       value = S[key]
8479       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8480       len += length(value) + length(field[++i])
8481       substed = 1
8482     } else
8483       len += 1 + keylen
8484   }
8485
8486   print line
8487 }
8488
8489 _ACAWK
8490 _ACEOF
8491 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8492 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8493   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8494 else
8495   cat
8496 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8497   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8498 _ACEOF
8499
8500 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8501 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8502 # trailing colons and then remove the whole line if VPATH becomes empty
8503 # (actually we leave an empty line to preserve line numbers).
8504 if test "x$srcdir" = x.; then
8505   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
8506 h
8507 s///
8508 s/^/:/
8509 s/[      ]*$/:/
8510 s/:\$(srcdir):/:/g
8511 s/:\${srcdir}:/:/g
8512 s/:@srcdir@:/:/g
8513 s/^:*//
8514 s/:*$//
8515 x
8516 s/\(=[   ]*\).*/\1/
8517 G
8518 s/\n//
8519 s/^[^=]*=[       ]*$//
8520 }'
8521 fi
8522
8523 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8524 fi # test -n "$CONFIG_FILES"
8525
8526 # Set up the scripts for CONFIG_HEADERS section.
8527 # No need to generate them if there are no CONFIG_HEADERS.
8528 # This happens for instance with `./config.status Makefile'.
8529 if test -n "$CONFIG_HEADERS"; then
8530 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8531 BEGIN {
8532 _ACEOF
8533
8534 # Transform confdefs.h into an awk script `defines.awk', embedded as
8535 # here-document in config.status, that substitutes the proper values into
8536 # config.h.in to produce config.h.
8537
8538 # Create a delimiter string that does not exist in confdefs.h, to ease
8539 # handling of long lines.
8540 ac_delim='%!_!# '
8541 for ac_last_try in false false :; do
8542   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8543   if test -z "$ac_tt"; then
8544     break
8545   elif $ac_last_try; then
8546     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8547   else
8548     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8549   fi
8550 done
8551
8552 # For the awk script, D is an array of macro values keyed by name,
8553 # likewise P contains macro parameters if any.  Preserve backslash
8554 # newline sequences.
8555
8556 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8557 sed -n '
8558 s/.\{148\}/&'"$ac_delim"'/g
8559 t rset
8560 :rset
8561 s/^[     ]*#[    ]*define[       ][      ]*/ /
8562 t def
8563 d
8564 :def
8565 s/\\$//
8566 t bsnl
8567 s/["\\]/\\&/g
8568 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8569 D["\1"]=" \3"/p
8570 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8571 d
8572 :bsnl
8573 s/["\\]/\\&/g
8574 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8575 D["\1"]=" \3\\\\\\n"\\/p
8576 t cont
8577 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8578 t cont
8579 d
8580 :cont
8581 n
8582 s/.\{148\}/&'"$ac_delim"'/g
8583 t clear
8584 :clear
8585 s/\\$//
8586 t bsnlc
8587 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8588 d
8589 :bsnlc
8590 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8591 b cont
8592 ' <confdefs.h | sed '
8593 s/'"$ac_delim"'/"\\\
8594 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8595
8596 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8597   for (key in D) D_is_set[key] = 1
8598   FS = "\a"
8599 }
8600 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8601   line = \$ 0
8602   split(line, arg, " ")
8603   if (arg[1] == "#") {
8604     defundef = arg[2]
8605     mac1 = arg[3]
8606   } else {
8607     defundef = substr(arg[1], 2)
8608     mac1 = arg[2]
8609   }
8610   split(mac1, mac2, "(") #)
8611   macro = mac2[1]
8612   prefix = substr(line, 1, index(line, defundef) - 1)
8613   if (D_is_set[macro]) {
8614     # Preserve the white space surrounding the "#".
8615     print prefix "define", macro P[macro] D[macro]
8616     next
8617   } else {
8618     # Replace #undef with comments.  This is necessary, for example,
8619     # in the case of _POSIX_SOURCE, which is predefined and required
8620     # on some systems where configure will not decide to define it.
8621     if (defundef == "undef") {
8622       print "/*", prefix defundef, macro, "*/"
8623       next
8624     }
8625   }
8626 }
8627 { print }
8628 _ACAWK
8629 _ACEOF
8630 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8631   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8632 fi # test -n "$CONFIG_HEADERS"
8633
8634
8635 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8636 shift
8637 for ac_tag
8638 do
8639   case $ac_tag in
8640   :[FHLC]) ac_mode=$ac_tag; continue;;
8641   esac
8642   case $ac_mode$ac_tag in
8643   :[FHL]*:*);;
8644   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8645   :[FH]-) ac_tag=-:-;;
8646   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8647   esac
8648   ac_save_IFS=$IFS
8649   IFS=:
8650   set x $ac_tag
8651   IFS=$ac_save_IFS
8652   shift
8653   ac_file=$1
8654   shift
8655
8656   case $ac_mode in
8657   :L) ac_source=$1;;
8658   :[FH])
8659     ac_file_inputs=
8660     for ac_f
8661     do
8662       case $ac_f in
8663       -) ac_f="$ac_tmp/stdin";;
8664       *) # Look for the file first in the build tree, then in the source tree
8665          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8666          # because $ac_f cannot contain `:'.
8667          test -f "$ac_f" ||
8668            case $ac_f in
8669            [\\/$]*) false;;
8670            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8671            esac ||
8672            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8673       esac
8674       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8675       as_fn_append ac_file_inputs " '$ac_f'"
8676     done
8677
8678     # Let's still pretend it is `configure' which instantiates (i.e., don't
8679     # use $as_me), people would be surprised to read:
8680     #    /* config.h.  Generated by config.status.  */
8681     configure_input='Generated from '`
8682           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8683         `' by configure.'
8684     if test x"$ac_file" != x-; then
8685       configure_input="$ac_file.  $configure_input"
8686       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8687 $as_echo "$as_me: creating $ac_file" >&6;}
8688     fi
8689     # Neutralize special characters interpreted by sed in replacement strings.
8690     case $configure_input in #(
8691     *\&* | *\|* | *\\* )
8692        ac_sed_conf_input=`$as_echo "$configure_input" |
8693        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8694     *) ac_sed_conf_input=$configure_input;;
8695     esac
8696
8697     case $ac_tag in
8698     *:-:* | *:-) cat >"$ac_tmp/stdin" \
8699       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8700     esac
8701     ;;
8702   esac
8703
8704   ac_dir=`$as_dirname -- "$ac_file" ||
8705 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8706          X"$ac_file" : 'X\(//\)[^/]' \| \
8707          X"$ac_file" : 'X\(//\)$' \| \
8708          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8709 $as_echo X"$ac_file" |
8710     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8711             s//\1/
8712             q
8713           }
8714           /^X\(\/\/\)[^/].*/{
8715             s//\1/
8716             q
8717           }
8718           /^X\(\/\/\)$/{
8719             s//\1/
8720             q
8721           }
8722           /^X\(\/\).*/{
8723             s//\1/
8724             q
8725           }
8726           s/.*/./; q'`
8727   as_dir="$ac_dir"; as_fn_mkdir_p
8728   ac_builddir=.
8729
8730 case "$ac_dir" in
8731 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8732 *)
8733   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8734   # A ".." for each directory in $ac_dir_suffix.
8735   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8736   case $ac_top_builddir_sub in
8737   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8738   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8739   esac ;;
8740 esac
8741 ac_abs_top_builddir=$ac_pwd
8742 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8743 # for backward compatibility:
8744 ac_top_builddir=$ac_top_build_prefix
8745
8746 case $srcdir in
8747   .)  # We are building in place.
8748     ac_srcdir=.
8749     ac_top_srcdir=$ac_top_builddir_sub
8750     ac_abs_top_srcdir=$ac_pwd ;;
8751   [\\/]* | ?:[\\/]* )  # Absolute name.
8752     ac_srcdir=$srcdir$ac_dir_suffix;
8753     ac_top_srcdir=$srcdir
8754     ac_abs_top_srcdir=$srcdir ;;
8755   *) # Relative name.
8756     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8757     ac_top_srcdir=$ac_top_build_prefix$srcdir
8758     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8759 esac
8760 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8761
8762
8763   case $ac_mode in
8764   :F)
8765   #
8766   # CONFIG_FILE
8767   #
8768
8769   case $INSTALL in
8770   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8771   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8772   esac
8773   ac_MKDIR_P=$MKDIR_P
8774   case $MKDIR_P in
8775   [\\/$]* | ?:[\\/]* ) ;;
8776   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8777   esac
8778 _ACEOF
8779
8780
8781 # Neutralize VPATH when `$srcdir' = `.'.
8782 # Shell code in configure.ac might set extrasub.
8783 # FIXME: do we really want to maintain this feature?
8784 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8785 ac_sed_extra="$ac_vpsub
8786 $extrasub
8787 _ACEOF
8788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8789 :t
8790 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8791 s|@configure_input@|$ac_sed_conf_input|;t t
8792 s&@top_builddir@&$ac_top_builddir_sub&;t t
8793 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8794 s&@srcdir@&$ac_srcdir&;t t
8795 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8796 s&@top_srcdir@&$ac_top_srcdir&;t t
8797 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8798 s&@builddir@&$ac_builddir&;t t
8799 s&@abs_builddir@&$ac_abs_builddir&;t t
8800 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8801 s&@INSTALL@&$ac_INSTALL&;t t
8802 s&@MKDIR_P@&$ac_MKDIR_P&;t t
8803 "
8804 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8805   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8806
8807
8808   rm -f "$ac_tmp/stdin"
8809   case $ac_file in
8810   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8811   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8812   esac \
8813   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8814  ;;
8815   :H)
8816   #
8817   # CONFIG_HEADER
8818   #
8819   if test x"$ac_file" != x-; then
8820     {
8821       $as_echo "/* $configure_input  */" \
8822       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8823     } >"$ac_tmp/config.h" \
8824       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8825     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8826       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8827 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8828     else
8829       rm -f "$ac_file"
8830       mv "$ac_tmp/config.h" "$ac_file" \
8831         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8832     fi
8833   else
8834     $as_echo "/* $configure_input  */" \
8835       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8836       || as_fn_error $? "could not create -" "$LINENO" 5
8837   fi
8838 # Compute "$ac_file"'s index in $config_headers.
8839 _am_arg="$ac_file"
8840 _am_stamp_count=1
8841 for _am_header in $config_headers :; do
8842   case $_am_header in
8843     $_am_arg | $_am_arg:* )
8844       break ;;
8845     * )
8846       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8847   esac
8848 done
8849 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8850 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8851          X"$_am_arg" : 'X\(//\)[^/]' \| \
8852          X"$_am_arg" : 'X\(//\)$' \| \
8853          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8854 $as_echo X"$_am_arg" |
8855     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8856             s//\1/
8857             q
8858           }
8859           /^X\(\/\/\)[^/].*/{
8860             s//\1/
8861             q
8862           }
8863           /^X\(\/\/\)$/{
8864             s//\1/
8865             q
8866           }
8867           /^X\(\/\).*/{
8868             s//\1/
8869             q
8870           }
8871           s/.*/./; q'`/stamp-h$_am_stamp_count
8872  ;;
8873
8874   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8875 $as_echo "$as_me: executing $ac_file commands" >&6;}
8876  ;;
8877   esac
8878
8879
8880   case $ac_file$ac_mode in
8881     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8882   # Older Autoconf quotes --file arguments for eval, but not when files
8883   # are listed without --file.  Let's play safe and only enable the eval
8884   # if we detect the quoting.
8885   # TODO: see whether this extra hack can be removed once we start
8886   # requiring Autoconf 2.70 or later.
8887   case $CONFIG_FILES in #(
8888   *\'*) :
8889     eval set x "$CONFIG_FILES" ;; #(
8890   *) :
8891     set x $CONFIG_FILES ;; #(
8892   *) :
8893      ;;
8894 esac
8895   shift
8896   # Used to flag and report bootstrapping failures.
8897   am_rc=0
8898   for am_mf
8899   do
8900     # Strip MF so we end up with the name of the file.
8901     am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
8902     # Check whether this is an Automake generated Makefile which includes
8903     # dependency-tracking related rules and includes.
8904     # Grep'ing the whole file directly is not great: AIX grep has a line
8905     # limit of 2048, but all sed's we know have understand at least 4000.
8906     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
8907       || continue
8908     am_dirpart=`$as_dirname -- "$am_mf" ||
8909 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8910          X"$am_mf" : 'X\(//\)[^/]' \| \
8911          X"$am_mf" : 'X\(//\)$' \| \
8912          X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
8913 $as_echo X"$am_mf" |
8914     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8915             s//\1/
8916             q
8917           }
8918           /^X\(\/\/\)[^/].*/{
8919             s//\1/
8920             q
8921           }
8922           /^X\(\/\/\)$/{
8923             s//\1/
8924             q
8925           }
8926           /^X\(\/\).*/{
8927             s//\1/
8928             q
8929           }
8930           s/.*/./; q'`
8931     am_filepart=`$as_basename -- "$am_mf" ||
8932 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
8933          X"$am_mf" : 'X\(//\)$' \| \
8934          X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
8935 $as_echo X/"$am_mf" |
8936     sed '/^.*\/\([^/][^/]*\)\/*$/{
8937             s//\1/
8938             q
8939           }
8940           /^X\/\(\/\/\)$/{
8941             s//\1/
8942             q
8943           }
8944           /^X\/\(\/\).*/{
8945             s//\1/
8946             q
8947           }
8948           s/.*/./; q'`
8949     { echo "$as_me:$LINENO: cd "$am_dirpart" \
8950       && sed -e '/# am--include-marker/d' "$am_filepart" \
8951         | $MAKE -f - am--depfiles" >&5
8952    (cd "$am_dirpart" \
8953       && sed -e '/# am--include-marker/d' "$am_filepart" \
8954         | $MAKE -f - am--depfiles) >&5 2>&5
8955    ac_status=$?
8956    echo "$as_me:$LINENO: \$? = $ac_status" >&5
8957    (exit $ac_status); } || am_rc=$?
8958   done
8959   if test $am_rc -ne 0; then
8960     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8961 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8962 as_fn_error $? "Something went wrong bootstrapping makefile fragments
8963     for automatic dependency tracking.  Try re-running configure with the
8964     '--disable-dependency-tracking' option to at least be able to build
8965     the package (albeit without support for automatic dependency tracking).
8966 See \`config.log' for more details" "$LINENO" 5; }
8967   fi
8968   { am_dirpart=; unset am_dirpart;}
8969   { am_filepart=; unset am_filepart;}
8970   { am_mf=; unset am_mf;}
8971   { am_rc=; unset am_rc;}
8972   rm -f conftest-deps.mk
8973 }
8974  ;;
8975
8976   esac
8977 done # for ac_tag
8978
8979
8980 as_fn_exit 0
8981 _ACEOF
8982 ac_clean_files=$ac_clean_files_save
8983
8984 test $ac_write_fail = 0 ||
8985   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8986
8987
8988 # configure is writing to config.log, and then calls config.status.
8989 # config.status does its own redirection, appending to config.log.
8990 # Unfortunately, on DOS this fails, as config.log is still kept open
8991 # by configure, so config.status won't be able to write to it; its
8992 # output is simply discarded.  So we exec the FD to /dev/null,
8993 # effectively closing config.log, so it can be properly (re)opened and
8994 # appended to by config.status.  When coming back to configure, we
8995 # need to make the FD available again.
8996 if test "$no_create" != yes; then
8997   ac_cs_success=:
8998   ac_config_status_args=
8999   test "$silent" = yes &&
9000     ac_config_status_args="$ac_config_status_args --quiet"
9001   exec 5>/dev/null
9002   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9003   exec 5>>config.log
9004   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9005   # would make configure fail if this is the last instruction.
9006   $ac_cs_success || as_fn_exit 1
9007 fi
9008 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9009   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9010 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9011 fi
9012
9013
9014
9015 if test "$enable_dhcpv4o6" = "yes"; then
9016         DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
9017 elif test "$enable_dhcpv6" != "no"; then
9018         DHCP_VERSIONS="DHCPv4 and DHCPv6"
9019 else
9020         DHCP_VERSIONS="DHCPv4"
9021 fi
9022
9023 cat > config.report << END
9024
9025      ISC DHCP source configure results:
9026     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
9027
9028 Package:
9029   Name:          $PACKAGE_NAME
9030   Version:       $PACKAGE_VERSION
9031
9032 C Compiler:      $CC
9033
9034 Flags:
9035   DEFS:          $DEFS
9036   CFLAGS:        $CFLAGS
9037
9038 DHCP versions:   $DHCP_VERSIONS
9039
9040 Features:
9041   debug:         $enable_debug
9042   failover:      $enable_failover
9043   execute:       $enable_execute
9044   binary-leases: $enable_binary_leases
9045   dhcpv6:        $enable_dhcpv6
9046   delayed-ack:   $enable_delayed_ack
9047   dhcpv4o6:      $enable_dhcpv4o6
9048   relay-port:    $enable_relay_port
9049
9050 Developer:
9051   ATF unittests : $atf_path
9052
9053 END
9054 # TODO: Add Perl system tests
9055
9056 if test "$atf_path" != "no"
9057 then
9058 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
9059 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
9060 echo "ATF_BIN : $ATF_BIN" >> config.report
9061 echo
9062 fi
9063
9064 cat config.report
9065
9066 echo
9067 echo Now you can type "make" to build ISC DHCP
9068 echo