configure

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